The Importance of Gender Representations in Spanish Cinema

The different works of art – from paintings to literary pieces – present prevailing themes in the society. They act as small fragments of a comprehensive historical narrative. These fragments, though fictional, are still able to reflect true scenarios, real life stories from which they are based upon. To a certain extent, films serve the same purpose as any work of art – they present the artist’s feelings, thoughts, and reflections on whatever is happening in the society at the time of its creation. The different elements in any film – the social setting and the gender representations do not only bring life to its plot. Rather, these thematic elements of the film contribute fully on its general appeal and overall impact to its audiences. In this paper however, the researcher will only focus on one of these elements – gender representation. Putting a specific focus on this study, this paper will only explore the importance of these representations in Spanish cinema. To perform this purpose, common gender representations in some Spanish films will be revealed in relation to: how it reflects the prevalent issues in Spanish society; how it adds to the film’s appeal to local audiences; and how it provides an imagination of Spanish identities to local and international movie goers. 1st Assumption: Gender representations grant the films the ability to reflect the prevailing issues in the Spanish Society In the past few years, domestic violence has been a prevalent social problem in Spanish communities. Reports show that there is a high count of women who are suffering from the violence and physical abuse posed by their husbands and partners. Based on the report of Emma Daly in Christian Science Monitor, the Spanish society is suffering from a â€Å"machismo culture† where women are treated as inferior to men. (Daly, 1998) In relation to this important social issue, many films also carry domestic violence as significant thematic components in their plots. In such films, women are portrayed as the victims of their husbands’ consummation of their masculinity in a largely patriarch society that equates women to second-class citizens. Solo mia (2001) is one of the films which reflect this social issue. The movie puts into film a typical story that takes place not only in Spain but also in many societies where a once loving and tender relationship goes wrong. As shown in the movie, the relationship gradually transforms into a tale of obsession which prompts the husband to repeatedly subject his wife to domestic violence. (Saenz, 2009) The same social issue envelopes the film â€Å"Princesas† (2005) and El Bola (2000). In the first film, a prostitute suffers from the violence introduced by her lover while in the latter shows that children can also become victims of what is known in Spain as â€Å"Terrorismo Familiar†. Basically, Spanish cinema reflects not just the fact that domestic violence prevails in the real Spanish community. Rather, gender representations in the film also show that such type of violence affects women of all ages, and in different social classes. With the men presented mostly as the perpetrator of the violence, the films further shows that men in Spain often act adversely against the inferior women. nd Assumption: Gender representation increases the film’s appeal to local audiences by reinforcing nationalism and providing greater grounds for linkage and identification. Since Spanish cinema reflects prevalent values, ideas, and practices in the Spanish community, it gives the film a more localized appeal. The tendency to magnify one’s identification with t heir culture further increases the movies’ appeal to the local moviegoers. Basically, most of the Spanish films pose a generic thematic distinction from the mainstream Hollywood movies. While most Hollywood movies take the themes of liberal women who are posed as office workers and even successful professionals, most Spanish movies reflect on the importance of motherhood – a local theme that is common in many traditional patriarchal societies. Solas is one of the most famous films that glorify maternity as the only way for a woman to achieve real fulfillment and happiness. The film revolves around the story of Rosa and her daughter Maria. The two, both victims of domestic violence, are reunited after several years of being apart. Rosa has become a passive victim to her husband’s abuse but Maria refuses to surrender to the despotism and instead, decides to live in the city. However, Maria inevitably ends up in the same situation as that of her mother – being physically and emotionally abused by her boyfriend. To a certain degree, the portrayal of motherhood in the story works in two contrasting ways. Rosa retains the profile of the typical mother. She is portrayed as the submissive and self sacrificing woman who is willing to endure overwhelming hardships – the abuse of her husband – in order to potentially â€Å"save† her family from falling apart. However, she fails as Maria separates herself from the threat that her father poses. Fortunately, in line with Rosa’s angelic qualities as a mother, she is able to â€Å"save† her daughter from leading a devastating lifestyle through her captivating and unrestrained love and care. Following these implications, motherhood is presented in the story as a self-denying role which women must embrace not only to provide a certain sense of accomplishment but also to gain the ability to â€Å"save† people whom they care for. Motherhood is also presented as a Spanish woman’s way toward salvation and recovery as depicted in Maria’s character. Maria’s relationship with his boyfriend reflected a destructive scenario which led to her alcoholism. However, as Maria became pregnant, that signaled her positive transformation from an angry and hostile character to another motherly figure that’s kind, passionate, loving, and forgiving. In essence, Maria’s motherhood became her escape from the destructive factors that formerly consumed her life. Such gender representation embedded in the plot of the movie allows the local audiences – particularly women – to relate to characters and watch the film. 3rd Assumption: Gender representation in Spanish films offers both local and international audiences with an imagination of Spanish identities Gender representation forms a significant part of the local Spanish cultures and traditions. As films carry gender representation which is reflective of a distinct cultural identity, they then achieve significance as cultural accounts. The fact that the movies provide both local and international audiences with an idea of what comprises a real Spanish community qualifies them as relevant educational and enriching artifacts. In addition to that, these artifacts not only promote an imagination of Spanish identities. Rather, the Spanish movies also help people of other cultures in learning, appreciating, and understanding Spanish culture. For example, in the film â€Å"Coma agua para chocalate (1992) or ‘Like water for chocolate’†, the gender representations mirror how important must both men and women adhere to old superstitions and traditions. The film shows that marriage and love are restricted by old Spanish traditions as a young couple – Pedro and Tita – could not get married simply because Tita’s oldest sister has to get married first and because Tita had to first fulfill her domestic roles and â€Å"responsibilities† to her mother. Gender representation in La casa de los espiritus (1993) or â€Å"The House of the Spirits† also offers a glimpse at Spanish culture. This film shows the importance of social class as a local rags-to-riches patriarch does everything to prevent his daughter from marriage a lower class worker who fights for socialism. The same theme inspires the film, The Dog in the Manger (1995). In the movie, a Countess falls in love with his secretary. However, social status stands on their way. Furthermore, this gap in social position increasingly widens as the Countess, as a woman is expected to be submissive to societal expectations. Conclusions Gender representations become important elements to Spanish cinema mainly because they reflect prevailing issues and themes in a natural Spanish community. As these themes are reflected and portrayed, the films gain the local audience’s attention through the formation of linkages and character identification. Gender representations embedded in the plot also qualify the films as cultural artifacts that offer audiences with a glimpse of Spanish culture. On the whole, gender representation promotes the appreciation of not just Spanish movies, but of the Spanish culture as well. Through the gender roles promoted in the films, both local and international audiences learn how Spanish culture must be understood and appreciated.

Spring Syllabus

[pic] [pic] Florida A&M University Department of Chemistry CHM 1045 Lab Syllabus COURSE SYLLABUS | |Course Number: CHM 1045L |Course Title: General Chemistry I Laboratory | |Prerequisite(s): | | |Co-requisite: CHM 1045 Lecture | | |Course Credit: 1 |Course Hours: 3 per week | |College: Science and Technology |Required Text(s): The laboratory manual, Experiments In General Chemistry, 6th | | |Edition by Peter Cottrell, Jesse Edwards, & Richard A. Ford, Jr. | |Department: Chemistry | | |Faculty Name: Arian White-Baker |Term and Year: Spring 2013 | | |Place and Time: 401/413 Jones Hall | |Office Location: |Telephone: ( 850 )599-8424 | |219-A Jones Hall |e-mail: arian1. [email  protected] edu or arian1. [email  protected] com | |Office Hours |Monday |Tuesday |Wednesday |Thursday |Friday |Saturday | | |4:00-5:00 pm | 9:00-11:00 am | |12:00-2:00pm | | Curriculum Status: Required for Chemistry, Biology, Pre-Pharmacy and Pre-Engineering majors. INTRODUCTION General Chemistry I L aboratory (CHM 1045L) is the first course of a sequence of two laboratory courses primarily for students who are in science or science-related majors. In this laboratory course, students will have an opportunity to observe some of the phenomena of matter and obtain practical skills in using various items of laboratory equipment. Upon completion of this course students should have a deeper and more concrete understanding of the experimental science of chemistry.There are 10 different laboratory exercises scheduled to be done during the weeks specified in the SCHEDULE section of this outline. Because of the large number of laboratory sections and the full use of time available during the semester, there will be no opportunity to make individual laboratory exercises. Only in cases of emergency, you must notify your instructor before the class session. In such case, the laboratory experiment should be made up during the week that it was assigned. In order to make up the experiment, thes e procedures should be followed: *Notify your instructor and get a note from them stating their approval and awareness of your absence. *Obtain an official excuse from your dean. Bring the excuse and the note to laboratory coordinators office in JONES HALL room 405. *At this time, you will receive a form with the time that you can make your experiment up. Appointments for office visits other than during scheduled office hours may be made on an individual basis for the mutual convenience of the students and instructor. LABORATORY OBJECTIVES There are several objectives of the laboratory course. Among these are to: a. Train students to observe and follow the standard safety practices while doing experiments. b. Provide a means for students to examine, analyze, and verify chemical principles by carrying out simple exercises in the laboratory. c.Provide an opportunity for students to practice making careful observations and measurements, and to perform critical analyses of the observati ons made and data obtained. d. Train students to carry out laboratory exercises using standard techniques, while keeping a record of the observations made and data obtained. Academic Learning Compact As a result of your experience at FAMU chemistry students should be able to communicate chemical concepts in oral and written laboratory reports. Your reports should discern what you think happened from what indeed did occur based on sound chemical reasoning. You are to interpret laboratory data, measurements, procedures and results. Eventually, you should solve chemical problems and design and evaluate experiments.After taking this class you will be able to recognize potentially hazardous substances and reactions. You should be able to make effective use of information resources and use a computer to gain information about chemical compounds and reactions. LABORATORY MATERIALS The following materials will be required for the laboratory: a. Laboratory safety glasses b. The laboratory ma nual, Experiments In General Chemistry, 6th Edition by Peter Cottrell, Jesse Edwards, & Richard A. Ford, Jr. , which is available at the University Bookstore. c. Laboratory coat d. Expt In General Chemistry Lab Safety & Techniques DVD Safety Students must always wear eye protection and laboratory coats when they are doing the laboratory exercises.There are no exceptions to this requirement. Students not having eye protection and laboratory coat cannot remain in the laboratory. a. Wear approved eye protection at all times. b. Never eat, drink or smoke in a chemical laboratory c. If any glassware is broken, it should be cleaned up by the student. d. Never perform an unauthorized experiment. e. Never work in a chemical laboratory without proper supervision f. Never pipette by mouth or inhale gases or vapors g. Exercise proper care in heating or mixing chemicals h. Be careful with glass equipment PROCEUDURE Each laboratory experiment must be read and carefully studied before coming to t he laboratory.This must be done to ensure that each student is thoroughly familiar with the principles, procedures, calculations, and anything else with the exercises may be involved. Unless otherwise directed to do so, students should work alone in doing in the laboratory exercises. Take extreme care when using the analytical balances, thermometers, and other items of equipment that are expensive and/or may be easily broken. When the laboratory exercise is completed, all equipment should be cleaned and put in its proper place or in the locker in an orderly way. The bench top and common work areas should also be cleaned. LABORATORY REPORTS The pre-laboratory assignments of each laboratory experiment must be turned in to the instructor before the beginning of the laboratory.Laboratory Reports are to be completed and turned in as directed by the instructor. The laboratory report will usually consist of the Pre-Lab, Post-Lab, Lab Write-up, Data Sheet from the laboratory experiment and calculations sheet. Laboratory Report Organization: All sections should be typed except calculations, pre/post lab and your data/report sheet †¢ Title Page: Your name, Group members names, Date, Lab section Title of the Experiment †¢ Introduction- 5-6 sentences at most †¢ Materials and Procedure- Past Tense, Bullet format †¢ Pre-Lab, Report Sheet and Post Lab –please complete all calculations and questions in the spaces provided. If the space is too small, please complete on a separate sheet of paper. Calculation sheet – SHOW ALL WORK! †¢ Conclusion – Discuss what you learned and any possible sources of error that occurred in the experiment. Please use complete sentences. Students who do not actively participate in the laboratory experiment will be subject to point reduction. there are no make up labs, so do not miss a lab date. Late lab reports will not be graded. No exceptions will be granted and no excuses are acceptable. PUBLIC HOLID AYS AND LABS IF YOUR LAB FALLS ON ANY PUBLIC HOLIDAY (EXCEPT THANKSGIVING WEEK) OR UNIVERSITY CONVOCATION, PLEASE ENDEVOR TO ATTEND ANY OTHER SECTION OF THE LAB WITHIN THE SAME WEEK. THE MISSED LAB WILL NOT BE REPEATED THE FOLLOWING WEEK.PLEASE ENSURE THAT THE LAB INSTRUCTOR OF THE LAB YOU ATTENDED FOR MAKEUP SIGNS YOUR WORK AS EVIDENCE OF ATTENDANCE. THEN SUBMIT YOUR LAB REPORT TO YOUR LAB INSTRUCTOR AS USUAL. The total score for the course will be based on laboratory reports, write up, and exam. Each laboratory report will have equal value but not necessarily the same number of points. The laboratory reports will count between 80-90% of the total score. The final laboratory examination will count between 10-20% of the total score. Additionally, you may be given quizzes that will count toward your overall grad. The various parts of the lab exercises and reports will contribute towards the final grade as follows: Lab Reports Report Sheet and Data 50Pre-Lab 10 Post Lab 10 Write up 30 Total 100 There will be a total of Ten Labs and Two Exams worth 100 pts each. At the end of the semester, an overall fractional score will be calculated. It is anticipated that the grade will be based on the following scale for fractional scores: A- (90% or above)(990-1110) B-(80-90%)(880-989) C-(70-80%)(770-879) D-(60-70%)(660-769) F- (Below 60%)(659 & Below) Some general items to be considered in grading the reports will be the neatness and legibility of the report, the correct use of English, and the proper use of significant figures and units.Other items that may be considered, depending on the specific exercise, will be the closeness of a result obtained to what the result should be the correctness of any calculations, and the completeness of any observations that may be expected. A subjective evaluation will also be included of the student’s attitude toward the laboratory exercised and the correct use of the laboratory equipment. Academic Calendar: Fall 2013 January 7 Classes begin (Full-Time Studies) January 21 Martin Luther King (Holiday) March 11-15 Spring Break March 29 Last day to withdraw April 26 Last day to submit I change of grade Aptil 26 Last day of classes April 29-May 3, 2013 Final examinations Week CHM 1045 Labs Spring 2013Lab # Date Title Page # 1/7-12/12 Laboratory Orientation and Safety Video/ MSDS 1. 1//14-18/12 Basic Laboratory Technique 1 No Labs 1/21-25/12 Martin Luther King – No Class This Week 2. 1/28 – 2/1/12 Identification of Substances by physical properties 13 3. 2/4-8/12 Separation of the Components of a mixture 23 4. 2/11-15/12 Chemical reactions of copper and percent yield 31 5. /18-22/12 The stoichiometry of a reaction 39 2/25-3/1/12 Exam #1 6. 3/4 – 8/12 Reactions in Aqueous Solutions 49 No Labs 3/11-15/12 Spring Break- No Class This week 7. 3/18-22/12 Qualitative-Analysis Scheme 61 8. 3/25-29/12 Colorimetric determination of iron 69 9. 4/1-5/12 Behavior of gases: Molar mass 93 10. 4/8-12/12 Where are electrons? : VSEPR 245 4/15-19/12 Exam 2 SAMPLE LAB WRITE UP: Cover Page EXPERIMENT 1BASIC LABORATORY TECHNIQUES John Doe Group Members: Andrew Luck Reggie Wayne Dwight Freeney SAMPLE LAB WRITE UP INTRODUCTION Chemistry is an experimental science that relies heavily upon meticulous observations and precise measurements. When recording the measurements made, the accuracy of the devise used has to be reflected. Although the metric system used here in America is the most common, scientists prefer the use the International System of Units or SI system. The objective of this lab is to perfect the use of the laboratory balance, graduate cylinder, thermometer and pipets in order to learn how to obtain accurate measurements in experimental procedures.This lab will also allow familiarization with the SI units used in scientific work. APPARATUS/MATERIALS Balance150-mL Beaker 250-mL Beaker Bunsen Burner Hose clampFlask 125-mL 50-mL Erlenmeyer Grad. Cylinder Rubber BulbIron ringRing S tand 10-mL Pipet ThermometerWing TipIce Barometer PROCEDURE A. The Bunsen Burner †¢ The Bunsen burner was examined for valves and all gas/air outlets †¢ Both valves were closed and rubber tubing was attached from the gas outlet on the burner to the lab bench spout. †¢ A striker was used to light the gas below the top of the barrel while the gas valve on the burner was gradually opened to obtain a flame roughly 3-4 inches high. The air was adjusted to allow a pale blue flame to form on the inner cone. B. The GraduatedCylinder †¢ The 100-mL graduated cylinder was examined and the markings in milliliters was noted †¢ The cylinder was then filled approximately half full with water and the meniscus(curved surface) was observed. †¢ Reading the lowest point of the meniscus at eye level with the cylinder a volume measurement was obtained to the nearest 0. 1mL and recorded †¢ A 125-mL Erlenmeyer flask was then filled to the top with water and the graduate c ylinder was used to aid in recording the total volume in the flask. C. The Thermometer and Its Calibration To test the accuracy of the thermometer, it was calibrated using known measurements †¢ 50mL of ice was placed in a 250mL beaker and covered with distilled water. †¢ The ice-water mixture was allowed to set and come to equilibrium and measurements were taken and recorded. †¢ To test the boiling point, a 250-mL beaker ws set on a wire gause and iron ring half full with distilled water. †¢ The water was heated and measurements were periodically taken to determine the temperature of the water . †¢ The boiling point of water was recorded and a bp correction calculation was performed to determine the true boiling point at the observed pressure. D. Using the Balance to Calibrate the 10-mL Pipet †¢ A penny was weighed and the mass recorded About 40mL of distilled water was put in a 50-mL beaker †¢ The weight of an empty, dry 50 mL Erlenmeyer flask was weighted to the nearest 0. 1 mL †¢ The temperature of the water in the beaker was measured and recorded. †¢ Exactly 10 mL of water was pipet into the empty flask and the flask was weighed with the water. †¢ The weight of the water was determined by subtraction the mass of the empty flask from the mass obtained after the 10 mL of water was added. †¢ The density was calculated, and based on the temperature obtained previously, the accuracy of the pipet was determined. †¢ This procedure was repeated three more times CALCULATIONS: WRITE ALL CALCULATIONS IN THIS SECTION. NO NEED TO TYPE THEM OUT.CONCLUSION: The objective of this lab was to learn the use of simple lab equipment. In this experiment our group was able to learn basic laboratory protocols and become familiar with common equipment operation. We were able to successfully calibrate and standardize the equipment for future measurements to be taken. Overall there were minor errors that could have occurred including the following: not reading the bottom of the meniscus on the graduated cylinder procedure and dropping some water while transferring to flasks in procedure D. We completed all procedures proficiently otherwise and look forward to a semester of future experimentation.

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Watson and the reader Essay Example for Free

Watson and the reader Essay A red herring for the police, which again showed that Mrs Maloney could never kill Patrick, was the fact that she was pregnant and they were about to have a baby together so why would she ant to kill Patrick? Mrs Maloney is always leading the blame of herself. This is totally different to The speckled band because Dr Roylott comes to visit Holmes and is aggressive, violent and out of control which is making Holmes, Watson and the reader that he is capable of killing someone. In the Lamb to the slaughter it is doing exactly the opposite and making the police and the reader think that is wouldnt be able to do such a thing. Another occasion where she is leading the police away from her is when she says I hope you catch him. Again its putting the blame on to a totally different person. I hope you catch him.  After we had looked at the clues and red herrings in both stories in great detail we began to compare the different methods of investigation in both stories.  When we looked at The speckled band I noticed that Holmes was very observant in his investigations. Holmes examines every minor detail with great care and does it more than once. He doesnt have any scientific equipment all he has is a magnify glass. Holmes makes all the decisions whereas Watson follows him and does as he says. Sherlock suspects everyone and everything and relies on his instinct, all this brings him closer to the villain. For example, when he is looking at the Stoke Moran place he looks in great detail at everything especially Dr Roylotts room and that brings him to the conclusion that the doctor is involved, the iron safe, the milk, the dog lash and the chair with foot prints on. When he talks to Helen he makes her go over the story a few times and asks her questions on it and he makes sure he has got the full story and got it correct. Holmes has solved many cases even though he has little technology, he has solved over seventy cases. Sherlock uses methods of deduction like I have mentioned, milk, lash, vent, and bell rope and so on.  Sherlock discovers motive and method using precise investigation. Holmes causes the murders death by setting the snake back to the doctors room after it has been hit. Dr Roylott is killed and punished and Holmes has saved Helen Stoner, Holmes has saved the day and everyone is happy. After we has examined The speckled band we looked at the methods of investigation in Lamb to the slaughter they were quite the opposite. In The speckled band Holmes only had himself and a magnify glass whereas in Lamb to the slaughter the police force had forensic scientists, photographers and a lot of men to help with the murder.  First a doctor, then two detectives. Later, a police photographer arrived and took pictures, and a man who knew about fingerprints. In this way they could get time of death, have more accurate tests and they could do a post-mortem. The speckled band and Lamb to the slaughter did have a similarity because both detectives searched the house for clues but in Lamb to the slaughter they we unsuccessful unlike Sherlock Holmes. The police force did not really investigate Mrs Maloney, which isnt very professional. In Lamb to the slaughter the police questioned more people than just Mrs Maloney, for example, the green grocer. In The speckled band Holmes didnt ask anyone else and managed to solve the case but the police in Lamb to the slaughter didnt find the murderer. In Lamb to the slaughter the police get to examine the body and dont solve the case whereas Holmes doesnt get that opportunity but still solves the case. The police take some alcoholic drink from Mrs Maloney and then eat the murder weapon. This is very wrong and very unprofessional, and once they have eaten the meat, (murder weapon), they have no chance of solving the case. Holmes and Watson would never do this and they are very professional and take their job very serious. At the end of Lamb to the slaughter the police do not find the murder weapon when it is right under their noses and Holmes finds out what has killed Julia and he didnt know what he was looking for. When Holmes was investigating there was a lot of red herrings for him. In Lamb to the slaughter there are few and they know what kind of instrument killed Patrick. Her husband, he told her, had been killed by a blow on the back of the head administered with a heavy blunt instrument.  If Sherlock Holmes were on Detective Maloneys case he probably would have solved the case because he would look very carefully at the evidence and observe every minor detail. Holmes would have carefully observed Mrs Maloneys actions and mood like he did in The speckled band with Helen Stoner. Also Holmes would have never eaten or drank anything. It might have taken Holmes and Watson longer but I think he would have solved the case in the end. The two stories, The speckled band and Lamb to the slaughter have totally different settings. In The speckled band it is set in the nineteenth century and Helen, Julia and Dr Roylott live in a large house isolated in the countryside. Helen, Julia and the Doctor each have there separate rooms. They are of the upper class. You can tell this because the house is very large and you can even tell by the name, Stoke Moran.  I am Dr Grimsby Roylott, of Stoke Moran. Only three people lived in the house before Julia died. Although Dr Roylott was of the upper class he didnt have a lot of money, which is the main reason why he murdered Julia and tried to murder Helen.  Because it was set in the nineteenth century the transports was much different too nowadays because a car was not a popular as they are today. People had to travel by train and dogcart, which are much slower, compared to the transport in the twentieth century.  You could tell that Dr Roylott was of the upper class because of the way he dressed. He costume was a peculiar mixture of the professional and agricultural, having a black top hat, a long frock-coat, and a pair of high gaiters, with a hunting crop swinging in his hand.  As you can see from this quote he dressed professionally but how he wanted. Only the high class would dress to this standard.  Dr Roylott, Helen and Julia were not very sociable. You know this because in the story they live in an isolated place, in the country, and nobody likes to get into Dr Roylott way because he is a fierce man and a violent one. You know that the doctor is a violent man because he has a past record of throwing a blacksmith into a stream. Last week he hurled the local blacksmith over a parapet into a stream.  We then looked at the settings, location and the social conditions in Lamb to the slaughter. We found that it was much different to The speckled band mostly because it was set in a different time to The speckled band. Whereas in The speckled band it was set in the nineteenth century, Lamb to the slaughter was set in the twentieth century, and the family was a middle class. You knew this because they lived in a normal sized house in a normal neighbourhood with a local green grocer and Patrick Maloney was a police detective. Mr and Mrs Maloney would have shared their own room whereas in The speckled band each person had their separate room. Although the Maloneys are middle class they still had a bit of money. You can tell this because they go out every Thursday and they have plenty of food in the house, also Patrick drinks whiskey, which is quite expensive.  If youre too tired to eat out, she went on, its still not too late. There is plenty of meat and stuff in the freezer.  Dr Roylott is very clever because he knows how to hide the evidence from linking him to Julias death but Jack is also clever as he is a detective and has been for some years. Mr and Mrs Maloney are very sociable people because they are known throughout the neighbourhood. The local green grocer, Sam, knows them. Hullo Sam, she said brightly, smiling at the man behind the counter.  You also know that they are very sociable because when Mrs Maloney has murdered Patrick and the police men come she knows them and they treat her really nice because they know each other. This is nothing like The speckled band because Dr Roylott is very unsociable. Patrick Maloney is smartly dressed because of his job, he dresses in a suit which was smart for when the story is set. You dont know how Mrs Maloney is dressed because it doesnt describe her but I expect she would be dressed quite smartly. This is a similarity to The speckled band because all the characters are dressed smartly.  There was a lot of suspense in The speckled band all the way the story. The first dose of major suspense is when Helen stoner has only just left Holmes place after telling about Dr Roylott and Julias death and the doctor walks in furiously. He bursts in the door uninvited and starts to bellow at Holmes asking about what Helen has been telling him. Holmes just keeps cool and laughs at him when he is calling him. There is suspense here because Dr Roylott is being very violent and aggressive and you dont know what he is going to do. You are asking yourself is going to hit Sherlock Holmes with his hunting crop? You dont know what he is going to do so while you reading the story you are on the edge of your seat.  What has she been saying to you? screamed the old man furiously.  Ha you put me off, do you? said our new visitor, taking a step forward, and shaking his hunting crop. I know you scoundrel! I have heard of you before. You are Holmes the meddler.  My friend smiled.  This is a very tense section of the story because you just dont have a clue what he is going to do.

The Future of British Sign Language

The Future of British Sign Language The future of British sign language: Towards one variety or a variety of languages. When discussing the future of British Sign Language we must first define sign language and British Sign Language (BSL). Sign language is a visually based language that uses signs to represent specific words or phrases. There are numerous different types and varieties of sign language based around the world, some are rudimentary while others are have developed into advanced languages. British Sign Language is the most developed and widely used form of sign language used in Britain. It is estimated that 50, 000 people within the UK use BSL. BSL is the natural language of signs that has developed in Britain over centuries. It is the language used by the British Deaf community. (Sutton-Spence Woll 2004, p. 13). Similar to spoken and written languages BSL has grown and evolved since its inception, but unlike many spoken or written languages is not universal. BSL users are restricted to communicating within Britain, or with other signers familiar with BSL, as BSL does not extend beyond Britain’s borders, even to other English speaking populations. Indeed BSL, American Sign Language (ASL), Irish Sign Language (ISL), have all developed different signs for different words and have different structures, thus, someone signing with ASL will not be able to communicate clearly with someone signing with BSL. In addition to variations from country to country, there are dialect variations within each form of sign language. BSL, like spoken language, has evolved through the needs of its users in spontaneous and natural ways. There are wide regional differences in some signs numbers and colours are notoriously variable, however most signs are the same. Many of the variations stem from the schools Deaf people attended; new signs are being coined, and more established signs changing with time and use. Hearing learners may find this a problem in the early stages, but it doesn’t present a problem to native signers. Variations are largely in the vocabulary of signs the words of the language; the grammatical structures that hold it together and give meaning, vary very little. Language has a life of its own, and most attempts to interfere or control it tend to fail. (DeafSign.Com, 2000) Admittedly, it is the nature of language to grow and change, and many dialects and variations have emerged within Standard English. But while dialects in Standard English sometimes lead to confusion if two speakers of different dialects communicate, these differences seldom make it impossible for English speakers, or writers, to communicate with one another. Where as, without a universal form of sign language it makes it difficult for the signing population to communicate with people signing with different variations. This mutual unintelligibly within variations and dialects of sign language leads to deaf populations being not only removed from hearing populations, but also from one another. Because deaf communities tend to be smaller and more contained than other minorities within the hearing community the differences that emerge in sign language are more defined. Where as dialects in spoken English tend to emerge in areas or social communities, there are many more factors that influence dialects in sign language. Sutton-Spence Woll (2004, p. 13) explain that a signer’s age, class, gender, ethnicity, religion, and locale can all effect the way in which they sign. This leads to many different variations within one variety of sign language alone. Thus, even a concerted effort to unify sign language, whether it be the unification of BSL from the current number of dialects and variations within BSL, to a uniform use of the language, or an even greater attempt to unify the varieties within countries, or even worldwide will be an extremely difficult task. There are so many external forces on the development of sign language that it is difficult to control its use and development. The age at which a person learns to sign and whom they learn it from effects the way in which they sign. This is especially notable when comparing the differences between the children of deaf and hearing parents. Exposure to sign language at an early age is different to the children of deaf parents and the children of hearing parents. Those born to deaf parents are more likely to have had early exposure to a fluent model of adult BSL. Those born to hearing parents often†¦ only begin to learn BSL when they start school†¦. Research comparing adult signers from deaf and hearing families has shown that their signing differs significantly. (Sutton-Spence Woll 2004, p. 23-24). One of the reasons that signing in BSL differs so dramatically from one person to another is that BSL is a complex, fully developed language, which is extremely different from Standard English. BSL has it’s own grammar, syntax, lexicon, and has many other unique features. BSL evolved naturally, as all languages do. It uses both manual and non-manual components – handshapes and movements, facial expression, and shoulder movement. BSL is structured in a completely different way to English, and like any language it has its own grammar. Linguists generally agree that BSL is a topic comment language. For example, the question in English ‘What is your name?’ becomes the sequence ‘Your name what?’ in BSL. (RNID 2004, p. 4). Anyone already fluent in Standard English, or any other language, that wishes to learn BSL must learn a completely new language structure and way of communicating to be able to sign in BSL. Like with Standard English there is a dictionary and many other texts to assist BSL users. The British Deaf Association’s Dictionary of British Sign Language (1992) is 1084 pages long and includes both pictures of each sign in the language, as well as, English word definitions. Yet people wishing to learn BSL cannot do so from text book alone as there are many features of BSL which must be seen or described to understand, such as, nods of the head, shoulder shrugs, facial expressions and lip patterns. â€Å"There are many mouth patterns that convey grammatical and phonological information in BSL.† (Sutton-Spence Woll 2004, p. 81). In addition, to knowing the intricacies of each sign, as well as, the structure and vocabulary of BSL, signers must also become familiar with other unique features of BSL. Features include the ability to express metaphors, poetry and humour using signs. Signers must also become familiar with BSL idioms, euphemisms, expletives / insults, as with any language BSL contains exceptions to the language rules and certain taboo words, such as, â€Å"ORAL-SIGNER† (Sutton-Spence Woll 2004, p. 245). This insult, which is unique to the signing community, reveals the effect of the divide between different varieties and dialects of sign language on the signing community and signing individuals’ opinions of other signers.   Furthermore, because signing languages are completely visual and do not have a written component, like Standard English, this forces people who wish to communicate through both BSL, or other forms of sign language, and also written English to learn two completely different languages. While BSL is currently the most commonly used variety of sign language in Britain, with the internet and email becoming more dominant communication tools by the day. Younger users of sign language may start to tend towards a variety of sign language that incorporates Standard English into its overall format. Currently there are a number of varieties of sign language used in Britain that use Standard English sentence construction and grammar, but these varieties have long been second to BSL. While the reason for the construction of BSL is quite simple and logical, this does not make the language any easier to use. BSL uses signs that often encompass a few words or a phrase, while the grammar and sentence structure work to create shortened sentences. All of these features serve to shorten BSL sentences, and are necessary to ensure timely communication, as it takes longer to form signs than to speak words. There are a number of other forms of sign language and signing used in Britain, these include Cued Speech, the Paget-Gorman Sign System (PGSS), Signed English, Sign Supported English (SSE), and Fingerspelling. All of these visual languages are largely dependent on Standard English. Some users of sign language use BSL in conjunction with these other forms, while others may choose to stick with one variety. Sign Supported English (SSE) is probably the most popular alternate variety of sign language currently used in Britian. This variety of sign language uses BSL vocabulary and Standard English sentence structure and grammar. â€Å"In Sign Supported English (SSE), the key words of a sentence are signed while the person speaks.† (Sutton-Spence Woll 2004, p. 14). SSE is an advanced variation of Signed English, which uses BSL to sign all of the words in a sentence, using Standard English sentence structure and grammar. There are problems with the use of Signed English. It is very slow, and a message takes longer in Signed English than in either BSL or [Standard] English. This means that spoken English accompanying Signed English becomes unnaturally slow, and many English speakers let speech take over and drop some signs. Many BSL signers using Signed English insert features of BSL grammar so that the grammar is not ‘pure English’ any more. (Sutton-Spence Woll 2004, p. 16). Just as SSE and Signed English depend on Standard English so too does the Paget-Gorman Sign System (PGSS). But whereas SSE and Signed English use BSL signs and incorporate Standard English form, PGSS uses â€Å"signs [that] do not come from any sign language, but have been created to represent English words and English grammar† (Sutton-Spence Woll 2004, p. 14). Because of its focus on Standard English PGSS is easy for native English speakers to learn, but it is not a language used by the deaf community. Similarly, cued speech, which is a system that does not use signs at all, rather â€Å"hand cues are made near the mouth to identify different speech sounds.† (Sutton-Spence Woll 2004, p. 13). Cued speech is a verbally dominated form of visual language and is thus not commonly used within the deaf community. One of the most basic and widely used forms of signing if fingerspelling, which has one sign for every letter of the alphabet and requires users to spell out the letters in a word or sentence. Fingerspelling is not a language in itself but is often incorporated into sign languages. Most commonly fingerspelling is used to spell words for which there is no sign, such as, names of people or places. Alternately, fingerspelling can be used to draw attention to a word in a sentence or phrase. Although fingerspelling may be the most simple and basic form of signing, it fails to be universal because different countries have different signs for each letter in the fingerspelling alphabet, making it impossible for signers from different countries to understand the words that are being spelt. Edward Finegan (2004, p. 19-20) identifies three modes of linguistic communication in Language: Its Structure Use. He defines these as speaking, writing and signing, yet signing at this point is not a fully developed universal mode of communication as a result of the restrictions the different varieties of sign language put upon their users. Because sign languages have developed and evolved naturally within the relatively small communities within which they are used around they have developed independently and created mutually exclusive varieties. There have been attempts in the past to create or nominate one universal sign language, but up until this point no one variety of sign language has succeeded in dominating the international signing community. In Britain because BSL is the official language of the deaf community, with approximately 50, 000 people within the UK using BSL, it will continue to be the dominant sign language in Britain. Although, with the rise of internet technology and written electronic communication the younger signing community may start to tend towards a Standard English based form of sign language, such as, SSP. The use of SSP would enable signers to communicate in the same language in person and in writing, rather than communicating with BSL sign language in person and Standard English in writing. The current dominance of British Sign Language can be attributed to the same factor which has led to the formation of the so many different varieties of sign language, in Britain and around the world, because signing communities tend to be quite small and isolated from one another, adult signers pass on the language they are familiar with ti younger signers. As a result, younger signers may not be aware of other sign languages available to them. But with the influence email, and the rise of written communication as a result, younger singers will beging to seek out a variety of sign language that incorporates the Standard English conventions they will become more familiar with as they become more familiar with writing. Indeed this may simply lead to the transformation of the current BSL variety into a variety of sign language, which incorporates rather than excludes Standard English conventions. Alternately, the language we currently know as BSL could be replaced by another variety of sign language, such as Sign Supported English (SSE), or another variety altogether. In a world dominated by travel and technology signing communities, both within Britain and around the world, need a language through which they can successfully, and clearly, communicate with one another. The first step towards universal communication between signing communities is to ensure that the sign languages used are simple for hearing people to learn, and that there is as little variation (and as a result confusion) within the varieties. By encouraging hearing people to learn sign language the signing community would broaden the language base and thus provide stability to the language. And although it is difficult to control the growth and evolution of any language, by adopting a sign language which follows Standard English conventions, the language would have to adhere to Standard English and thus evolve with it, creating a more universal and less confusing language. By adopting or creating a sign language based on Standard English, the variations of that sign language would tend be restricted to the variations of Standard English. The evolution of language is a gradual process, therefore the future of British Sign Language will most likely see the continuation of BSL as the dominant language, with the growth of a Standard English based language. The two languages will coincide for a period before the modern Standard English based language gains control. BIBLIOGRAPHY BRITISH DEAF ASSOCIATION, Brien, D. (ed.), 1992. Dictionary of British Sign Language. London: Faber and Faber. CRYSTAL, D., 2003. The Cambridge Encyclopaedia of Language. 2nd edition. Cambridge:   Cambridge University Press. (p. 222-227) DEAFSIGN.COM, 2000. Is British Sign Language standardised? [online]. Available from: http://www.deafsign.com/ds/index.cfm?scn=articlearticleID=6 [Accessed 25 June 2005] FINEGAN, E., 2004. Language: Its Structure and Use. 4th ed. Boston: Thomson Wadsworth. RNID, April 2004. Introducing British Sign Language. London: RNID SUTTON-SPENCE, R., WOLL, B., 2004. The Linguistics of British Sign Language: An Introduction. Cambridge: Cambridge University Press.

Essay --

The theme for the final work of art "introduction to political science" is: feminist IN LATIN AMERICA. The theme is related to the number VI unit precisely with the text "citizenship and politics. Towards a citizens 'identity' Sebastian Barros. And with the unit VII, with the theme Social Movements. " I start looking for the answer to a question that haunts my head Why women have been relegated from the public sphere, has not had the same "rights" as men to venture into politics? And doubt perhaps more importantly, what was the reason that led to the woman, now to "liberate"? through which it has reversed the situation that happened before. In the late 60s', a generation of young women gave rise to the feminist movement in the large cities of the United States and Europe. Influenced by these experiences and contact with literature that came from the core countries, many Latin American-mainly middle-class began forming groups of reflection and activism for the rights of women. Initially women were middle class, a significant portion came from the wide sides of the left. The arisings of these groups occurred in the setting of acute radicalization of class struggle in the continent, was manifested in the labor and popular ascent whose expressions were most prominent Chilean industrial laces, cordobazo in Argentina, mobilizations student in Mexico, etc.. These facts can be considered as the most acute experiences and as a result, the arrival on the scene of many movements of urban and rural guerrilla. The massive and regionally movementist expression were the feminist meetings, every two years first, then three. They feminist advances, shared strategies, conflict perspective and visions enhancing strategies and discourses expr... ... women the same rights, capabilities, possibilities, ... that man. Always relegated to the care and upbringing of children, to serve her husband, etc ... In the situation where he was, how much she could give more came, and now it has been proven that women work more than men, but earn less by the mere fact of being a woman is as capable as the man performing any work that is proposed, etc.. So I think it important to note that although the status of women today in Latin America is not like a couple of decades ago, still has a long way to say that it has definitely exceeded oppositions that has had and continues to have . Thanks to movementist women today still continues to fight for the differences to shorten and hopefully get to the day when we can say that the feminist movement beat, and could change the way in which power is exercised, and thus change society.

Love Relationships of Children of Divorce Essay -- children, therapy, p

Millions of divorces are granted each year. Children whose parents divorced are more likely to divorce themselves, maintain poorer relations, and report being generally less happy with their lives (Brown 1999). Over 25% of all women will divorce within 10 years time, and a third of all first marriages disrupted within 10 years. Guldner and O'Connor (1991) said that â€Å"where possible, group therapy for dealing with problems of children of divorce is the treatment of choice†. Group therapy with kids focuses on helping them to feel like they're not alone, connect with and learn from others, receive peer validation and support, and normalize experiences (Gladding, 2005). Psychoeducational and counseling groups in schools and community agencies have been a way of giving treatment to children of divorce (Delucia-Waack & Gellman 2007). Psychoeducational and counseling groups for children of divorce have focused on dealing with the reality of the situation, as well as the feelings produced by it. Goals have been identified for these groups (DeLucia-Waack, 2007). They are to: help children gain a clear picture of the divorce process through discussion, normalize common experiences and feelings, provide a safe place to talk about concerns, help label, understand, and express feelings about the divorce, develop new coping skills, assist children in reality testing, and plan for the future. Typical interventions include: discussion of words and situations related to divorce, drawing and talking about families and support persons, learning ways to externalize feelings, and role plays applying new skills to specific divorce-related situations (DeLucia-Waack, 2001; Gladding, 2005). While these groups are often used in schools, the research regar... ... B. J. (1987). Children's understanding of the simultaneity of two emotions: A five-stage developmental acquisition sequence. Developmental Psychology. Hilliard, R. E. (2001). The effects of music therapy-based bereavement groups on mood and behavior of grieving children. Journal of Music Therapy. Kovacs, M. (1992). The Children's depression inventory manual. Multi Health Systems, Inc. Kurdek, L. A., & Berg, B. (1987). Children's beliefs about parental divorce scale: Psychometric characteristics and concurrent validity. Journal of Consulting and Clinical Psychology. Reynolds, C. R., & Richmond, B. O. (1985). Revised children's manifest anxiety scale. Los Angeles: Western Psychological Services. Shechtman, Z., DeLucia-Waack, J. L., Gerrity, D., Kalodner, C., & Riva, M. (2004). Handbook of group counseling and psychotherapy. Thousand Oaks, CA: Sage.

ALS DISEASE Oral Notes :: essays research papers

ALS- Amyotrophic lateral sclerosis Lou Gehrig’s disease- Yankee B-Ball player 1903-1941 Neurodegenerative disease- Unknown cause breaks tissue down in nervous system. Motor Neurons- they control muscle movement Affects nerves from the brain to the spinal cord (upper motor neurons) then the lower spinal cord (lower motor neurons) which control muscle movement. With this disease, for unknown reasons, these neurons die, meaning a progressive loss of the ability to move nearly any of the muscles in the body. Lou Gehrig’s disease affects voluntary muscles, controlled by conscious thought, such as the arm, leg, and trunk muscles. ALS DOES NOT affect the heart muscle, or the â€Å"smooth† muscle of the digestive system, bladder, and other internal organs. Most keep eye movement as well. â€Å"Amyotrophic†- means the loss of muscle bulk. â€Å"Lateral† indicates the spinal cord being affected. â€Å"Sclerosis† describes hardened tissue that develops in the place of healthy nerves. 50,000 approximately people in the US, 5,000 new cases each year. Onset between ages 40-70, usually. Men have a slightly higher chance of developing ALS. Normally, neurons in the spinal cord and brain convey messages from the brain to muscles to give movement to the arms, legs, trunk, neck, and head. When the motor neurons die, the muscles can’t move, with weakness in result. Loss of bulk is also a symptom. Loss of Lower motor neurons can make twitching. Two forms are known- Familial and sporadic. Familial accounts for about 10% of all Lou Gehrig’s cases. Sporadic LGD has no known cause. The earliest sign of LGD is weakness in arms or legs, and the throat and mouth muscles.-Speech slurred, hard to chew and swallow. Other early signs are twitching and muscle loss. Later symptoms lead to the loss of the ability to walk, use arms and hands, to speak clearly or at all, to swallow, and to hold the head up. Eventually coughing and breathing become difficult.

Mechanical Ventilation Options Of Dehumidification Engineering Essay

Mechanical airing is the usage of distributed and ducted air to and from centrally located fans in combination with heat recovery or humidification, chilling, heating or filtration. These types of systems are largely common used in infirmaries and private or commercial edifices where the lone manner to carry through liveable indoor air quality is by mechanical airing systems. In metropoliss with big sums of flat and office edifices with a batch of Windowss where the difference between indoor and outside temperature is truly high, mechanical airing will be necessary. During hot seasons ( Panama twelvemonth unit of ammunition ) these edifices, and particularly edifices with â€Å" modern Architecture † in which most of the facade country tends to be wholly glazed, experiment overheating. To accomplish equal indoor temperatures it is necessary to pull out the warm air from the inside before supplying cooled air to the inside. This type of system sometimes besides filters pollutants in the air. As these systems modify the entrance air supply, they are generically called A/C units. Waste heat recovery from edifices can besides be accomplished by A/C. When waste heat is recovered, the consumption air will be conducted through a portion of the heat money changer that was antecedently being directed to the ambiance. The cured heat can be used to heat the air when needed or for other intents such as hot H2O proviso. The A/C systems and mechanical airing have an attached cost of energy which is necessary to run the fans, and this sum increases as the measure of filters additions in the edifice and makes it more hard to present the air in the inside. Recycling heat from these machines can cut down energy measures, but the bulk of the clip the usage of A/C and mechanical airing comes with an elevated cost at the beginning, every bit good as throughout care and running. In order to non hold bacterial jobs in the procedure, changeless care should be applied ( Tomczyk 1995, p14 ) . Stanley Mumma, Ph.D. , P.E. , 2001 performed research on the different combinations of the design of out-of-door air, which will now be briefly explained ( Mumma 2001, p28-30 ) . In tropical climes where the sum of wet in the air is the most of import factor to take into consideration when planing the system to chill the edifice, dehumidification can be possible by using either chilling spirals or active drying agents ( liquid or solid ) . Regularly active drying agents are a good option when the DPT is less than 4A °C, and chilling spirals are a better option when the DPT is more than 4A °C. With a good choice and supported deep chilled H2O, competent for accomplishing a DPT of 7A °C seems to be the best option. The spiral competency can be inflected to equilibrate the transeunt burden conditions. Besides, off-peak A/C, which works with H2O thermic sedimentation or ice, can be used. In Configuration 2 ( see figure 10 ) , for the stipulation of the outside air in front of the chilling spiral an heat content wheel which dehumidifies and cools the outside air is used, diminishing the burden on the chilling spiral. In climes where heating for winter is needed, the heat content wheel can be applied to moisturize and heat the out-of-door air, acquiring rid of the demand for a humidifier. To avoid frost creative activity on the wheel preheating is needed. The warming spiral and the runaround heat recovery coils carry through the same as in Configuration 1. Configuration 3 is about the same as Configuration 2, but with the runaround spirals superseded by a reasonable heat recovery wheel for warm up. In Configuration 2 the reasonable wheel wholly avoids the necessity for the warming spiral. The best combination for dedicated out-of-door air systems is supposed to uncouple the indoor reasonable and latent tonss, as made possible in Configuration 3. Figure 10: Dedicated outdoor air system. The chief collectors of condensation in an A/C are the spirals. When there are major sums of humidness in the air, the spirals are traveling to absorb more H2O, which in the long tally means that the A/C is traveling to run for longer periods. The RH does n't hold any input in the thermoregulator of an A/C, but it has an input in the sum of power to chill the edifice, which affects the thermoregulator by puting it at a unvarying graduated table for longer timeframes. To obtain an indoor degree of humidness around 60 % in hot-humid climes, auxiliary dehumidification must be provided. The bulk of machines in this type of clime addition the sum of humidness by 5 % to 10 % , which happens because the A/C does n't run at full power ( Christensen, Fang & A ; Winkler 2011, p4.7 ) . Xia Fang, Winkler and Christensen in their reaserch for the National Renewable Laboratory 2011 tried out a properly sized 2-ton ( 7-kW ) A/C unit with reasonable heat ratio of 0.8 with different dehumidifier options: ( 1 ) thermoregulator reset, ( 2 ) A/C with energy recovery ventilator ( ERV ) , ( 3 ) heat money changer ( hx ) -assisted A/C, ( 4 ) A/C with capacitor reheat, ( 5 ) A/C with desiccant wheel dehumidifier, ( 6 ) A/C with high-efficiency DX dehumidifier, and ( 7 ) A/C with standard-efficiency DX dehumidifier. In option ( 1 ) the sum of comparative humidness over 60 % caused the overcooling of the infinite by the A/C by 3A °C, which augmented its runtime and tend to overcool the inside, accordingly simplifying conveying the outside RH to the inside due to the high difference between outside and indoor temperatures. On the other manus, option ( 2 ) at part-load conditions was non able to command the humidness entirely. In option ( 4 ) the system was unable to run into the interior humidness and established chilling temperature at the same clip. As in option ( 1 ) the overcooling of the infinite during dehumidification presented the same job and a big sum of A/C energy could be necessary. In option ( 5 ) the desiccant wheel with heat rejected by the capacitor is regenerated with a drying agent dehumidifier ( see figure 11 ) , dividing the regenerative airstream from the supply airstream. The machine reduces de A/C run clip and provides dry and cool air to the indoors with a wet remotion rate of 120 pints/day ( 56.8 L/day ) . Figure 11: Desiccant wheel dehumidifier. Incorporated machines for humidness control in options ( 4 ) through ( 7 ) increase the sum of energy ingestion of the edifice. RH set points of 50 % make the sum of energy needed higher comparative to 60 % . Similarly, RH programmed at 50 % increases the tally clip for the A/C and the dehumidifier relation to RH programmed at 60 % , with the exclusion of option ( 5 ) for the A/C with desiccant wheel dehumidifier. Within all the engineerings for active dehumidification, option ( 5 ) ( A/C with desiccant wheel dehumidifier ) is the lone that decreases the run clip of the A/C. The A/C burden is partly compensate pending dehumidifier operation due the desiccant wheel dehumidifier provide cool air.2.6 Cooling burden and its importance in hot-humid conditionss.The heat generated by people, visible radiations and equipment and the heat transferred across a room envelope ( floor, door, Windowss ) make up the entire edifice chilling burden ( see figure 12 ) . External burden is the transportation of heat that comes indoors trough the envelope, while the internal burden is all the remainder. The conditions, constructing type, and design vary the sum of external and internal tonss. Latent tonss ( which affect the wet content ) and reasonable tonss ( which affect the dry bulb temperature ) together make the entire chilling burden temperature. Edifications should be classified as internally or externally loaded. In internally-loaded sophistications the heat addition from residents, contraptions, and visible radiations represents the chilling burden. In most of the instances edifices remain without alterations to the heat coevals from the internal heat beginnings, and, because the internal heat beginnings are greater compared to the heat transportation from the ever-changing milieus, the chilling burden of an internally-loaded sophistication remains about unvarying. In externally-loaded sophistications the heat transportation between the indoors and the precincts compose the chilling burden. In externally loaded edifices the chilling burden varies widely because the out-of-door temperature varies all the clip ( ASHRAE 2011, p87 ) . Figure 12: Beginnings of Cooling Load. The chilling burden extremum depends on the clip of twenty-four hours and out-of-door temperatures. Cooling burden alterations well throughout the twenty-four hours because of the Sun ‘s radiation, which makes it of import to take into consideration the unsure province procedure for ciphering the chilling burden. Not taking the internal beginnings into consideration for the chilling loads computation would non let accomplishment of the needed interior temperature. Therefore, it is really complicated to cipher the chilling burden exactly. The heat that a organic structure absorbs and elevates its temperature without the organic structure experimenting a alteration in its physical province is called reasonable heat. Radiation, convection, and conductivity are the three ways that heat addition can be added to the learned infinite. The measure of reasonable heat addition at a given clip is non the same as the chilling burden at the same minute, due to the heat stored in the sophistication envelope. Merely heat by convection can turn into chilling burden right off. Reasonable heat burden is composed of: outdoor-air infiltration ; heat from residents, visible radiations, and contraptions ; solar additions trough glass ; airing air ; and heat coming in trough ceiling and walls. Latent heat burden is the sum of wet added to the indoor infinite from internal vapour beginnings like residents or equipment, or from out-of-door air in footings of infiltration or airing to guarantee appropriate indoor air quality. Latent heat burden is made up of occupant motion and out-of-door wet from airing and infiltration. It is possible to boil a certain sum of liquid into indoor air of a room or intake a certain sum of H2O with a dehumidifier without altering the room air temperature. However, the vaporization of H2O into the indoor air infinite adds the latent heat of vaporization of the H2O to the entire heat in the air ( Dorsi & A ; Krieger 2004, p70 ) The room air does non instantly absorb the measure of heat emitted from people, solar radiation, equipment, etc. ( see figure 12 ) . Alternatively, indoor air ab initio absorbs merely a little sum. The bulk of heat from illuming and Sun is soaked up by surfaces in the inside, such as furniture and floors. Depending on the particular belongingss of the stuffs, the heat addition has a decrement component and a clip hold. As a consequence, this heat will be present or felt by the residents even good after the beginning of heat addition is gone.2.8 Dedicated Outdoor Air Systems ( DOAS )When it comes to amount and energy cost of air conditioning in hot-humid climes, one of the chief grounds of expensive monthly energy measures is that air conditioning is non designed to cover with the big sum of humidness in the air ( latent burden ) which is between 70 % and 100 % . With this sum of RH people feel a higher temperature and hence instantly take down the temperature of the thermoregulator, the bulk of times to between 16 and 18 grades Celsius. The attack by and large being taken today is to divide the conditioning of out-of-door air and the handling of the entire latent burden from residuary reasonable chilling ( or warming ) . Such systems are by and large described as dedicated outdoor air being used to cut down the associated energy cost. The residuary reasonable burden on the infinite can be handled by a assortment of methods, by and large hydronic in nature – fan spiral units, beaming panels, chilled beams, for illustration. DOAS or dedicated out-of-door system is a warming, airing and air conditioning system that on a regular basis uses two systems at the same clip: one to cover with the reasonable tonss and another one to manage the latent tonss. Regular warming, airing and air conditioning systems, taking attention of more than one country, nowadays in some instances microbic jobs and limited thermic comfort. The chief intent of DOAS is to accomplish dedicated airing alternatively of airing as one portion of air conditioning. The out-of-door air system will take attention of the latent burden and one portion of the reasonable burden, and another system at the same clip will take attention of the reasonable burden depending on the climes and the machine employed besides DOAS do non use recirculated air, so micro bacterial job through the air wo n't happen ( Stanley Mumma and Shank 2011, p28-30 ) . Research made by ASHRAE to happen out the best combination of air conditioning that can cover with the humidness in hot-humid climes in order to cut down the energy ingestion, shows that the dedicated air systems working together with reasonable chilling in the terminal units produces the best solution taking into consideration the followers: Employ energy recovery in learned out-of-door air to manage the indoor latent burden and some of the reasonable burden. For good air distribution airing, the airing should non be working together with the indoor conditioning machines. Achieve the treating of the reasonable tonss with a parallel system. Join together the energy conveyance and fire suppression. Stanly A. Mumma, Ph.D. , Pe. made a research on the economic net income of different ceiling radiant chilling panels. The three hydronic systems analyzed are: the radiant panel web, the dedicated outdoor air system chilling spiral, and the fire suppression web. The research came to the decision that it is possible to use the ceiling radiant chilling panels with the dedicated out-of-door systems. The DOAS is indispensable to cover with one hundred per centum of the indoor latent tonss and, hence, the room dew-point temperatures. When the dew-point temperature is controlled below the temperature of the panel surface the condensation on the chilling panel is non an issue ( Mumma 2003, p627-635 ) . Simmons ( 1997, p659-666 ) arbitrated the nest eggs of the ceiling radiant chilling panels systems as follows: 15 % less concluding cost of installing. Reduced fan powers and smaller, more efficient hair-raisers make possible long-run nest eggs. Less care cost because there are no filters and minimal moving parts. Balancing and proving are cheaper and less hard to recognize. The CRCP have an advantage in room infinite, because the ductwork that normally provides all the indoor room with reasonable chilling burden with 13A °C is non needed. When used in new edifices the proprietor can avoid the disbursal by take downing floor highs of the edifice or adding one narrative for every five narratives in relation to regular buildings. The relation between classical air conditioning and dedicated outdoor air system beaming panel is: it consumes about 29 % of the classical conditioning because of a really small SA and RA sum ; it reduces the chilling spiral 7.6 % yearly ; the energy ingestion is 20 five per centum less because of the decrease of the hair-raiser with the energy recovery can salvage up to forty two per centum of the one-year sum energy ingestion in relation to conventional all air VAV. All described above shows the specific merchandise of the DOAS, but is adequate to show the capacities on cut downing the sum of energy ingestion by the DOAS in combination with the beaming panel chilling system. It is shown that this combination of air conditioning consumes more pumping power in relation to traditional air conditioning because it is required to accomplish the circulation through the beaming panels. However, the lessening of energy ingestion in fan and hair-raiser which comes from the energy recovery is more of import than the addition in the power for pumping ( Mumma Stanley 2011, p635 ) ,3. Building demands3.1 Quality of the AirIn a conference of the United States Department of Health and Human Services in 2009 it was reported that in 20 five per centum of the unwellnesss worldwide that can be prevented, the chief cause is hapless environmental quality of the air, and that taint is besides one of the grounds for 50 thousand premature deceases. The bad quality of ai r inside edifices is the chief cause of these jobs. The chief causes for bad indoor air abode quality are: Average building and design. Bad status of the air conditioning or heating systems, Sustainable design in edifices ( insularity and enclosure ) , The usage of man-made coating, stuffs and chattels. As mentioned in chapter two, minimising the filtrations and isolation in the skeleton of the edifice is of import because this blocks the temperature to accomplish better indoor temperatures and temperature loss, and besides avoid H2O leaks and command the humidness to guarantee a proper circulation of the air and avoids dead musca volitanss which are the causes of cast, elevated allergens, and big sums of interior wet from uncontrolled humidness and H2O leaks. The sum of contaminated indoor air in a residential edifice is about two to 100 times more than the 1s out-of-doorss in publications made by the United states section of wellness and homo services 2009. Building contraptions, stuffs, furniture and cleansing merchandises are one of the most common contaminations. Well stray edifice building and air tight sealing have at the same clip a job because they tend to barricade fresh air coming indoors. Sometimes they besides promote noxious and unacceptable olfactory properties. Buildings designed with a snug construction in order to continue energy losingss are inclined to show more jobs in the air quality than edifices with a light skeleton ( sometimes called leaky edifices ) , which the sum of contaminated indoor air does n't travel out of the edifice. Besides, filtration in edifices makes it impossible to command and mensurate the air that goes to the interior through different gaps. The solution to better the air quality is to diminish the beginning of pollution and increase airing. There is no difference between air quality in places and residential edifices but, however, people populating in residential edifices can non do utmost alterations in airing that people populating in a individual household place can. However, there are different ways to do alterations, like clear the beginning of natural air or usage Windowss to guarantee the entryway of fresh air. Old edifices that have had preservation belongingss or contraptions good installed and efficient places can accomplish good criterion air quality, because a batch of contaminations are blocked from traveling inside the edifice and the 1s that go indoors subsequently can be removed with the dedicated out-of-door air systems ( DOAS ) described in the old chapter. Buildings with these features soak out the high degrees of wet and their skeleton ensures that contaminated air does non travel indoors. Low breathing stuffs and furniture are besides employed to guarantee a proper degree of pollutants. In humid climes, the occupants ‘ most common wont to cut down the cost of energy ingestion is to turn the air conditioning off during weekends and at dark. This pattern is normally the chief factor in the creative activity of wet in these types of climes. Infiltration will take a big sum of out-of-door humidness that will acquire soaked by flat stuffs and constituents when the air conditioning is turned off. In add-on, little degrees of chilling tonss do non let the machine to run at appropriate velocity to be able to soak out the air humidness every bit good as the humidness soaked by the edifice constituents. High degrees of condensation and wet concentration will put on debatable countries if the dry bulb temperature during working clip is sufficient. Degrees of around 70 per centum of comparative humidness can do mold growing inside a edifice in 24 to 48 hours ( United States Environmental Protection Agency 2010 ) . Rather than the indoor air temperature, surface temperatures inside the edifice are in close relationship with mold growing, but these two temperatures are wall to palisade in relation. Mold causes immense injury to the indoor air quality and besides to the edifice ‘s lastingness ; hence, it should be closely monitored. When it comes to footings of air conditioning, means that the edifice does non hold natural airing or a connexion with outside air, hence all its constituents should work independently from the outside temperature and clime, with the exclusion of the machine employed, and when a room needs natural airing, consideration should be taken to guarantee no losingss in efficiency. In hot humid climates the figure of people busying the indoor infinite sets the guideline as to the sum of airing required to guarantee a proper air-conditioned inside. In large suites such as life suites or dining suites, merely fresh air with disposal or remotion would be required, and in other instances the recirculation of air would be an option when there is a low sum of residents and merely a small fresh air is indispensable. Electro inactive precipitation filters are in most instances the most efficient 1s which are inexpensive to run and really good in taking away all types of air solid drosss but are a small spot expensive in initial cost. These types of filters are the lone option to filtrate the air in industrial procedures. Other filter options are fabric, syrupy and street arab.3.2 Comfort zoneThe indoor temperature of a edifice is profoundly affected by local clime. Solar incursion through Windowss and solar heat gained through the edifice skeleton heat the edifice all twenty-four hours long. To accomplish an indoor liveable temperature it is necessary to take down the interior temperature in relation with the out-of-door one by using inactive methods, air conditioning or a combination of both. When it comes to soothe by the temperature in a edifice, the indoor air temperature is non the most of import point to take into consideration, alternatively the local physical and climatic elements should be taken as a focal point. Inside the edifice the heat exchange by the tegument of its residents is of singular value due to chill and warm countries and the Sun radiation exposure. Humidity and air motion besides affect indoor thermic comfort in hot-humid conditionss, because the difference in temperature from outside in relation with the interior varies a batch. Normally when outside temperature is 30 six grades Celsius people tend to plan air conditioned thermoregulator around 17 grades, which is a large daze at the minute person enters or goes out of an air-conditioned edifice. Human existences come ining a learned infinite coming from a wholly different outside ambient will happen the indoor 1s really uncomfortable for about one hr ( Dorsi & A ; Krigger 2004, p48 ) . Humidity control is the chief challenge to accomplish a comfort zone in tropical humid climes, when 50 per centum comparative humidness is the end. Levels normally change in little sums which do non let the systems or machines to take a breath. This was a job before because people avoided the usage of mechanical airing to cut down the sum of wet due to the expensive cost, doing it about impossible to accomplish an indoor comfort zone. This is possible now to accomplish with mechanical airing as mentioned in old chapters without holding excess costs. Physical environment is the get downing point of the comfort zone in a edifice, which is straight structured by: visible radiation, noise, temperature, humidness and odor. In this thesis humidness is traveling to be studied farther, because of the importance in hot-humid conditions states like Panama. Residents in office edifices are more productive in their work when the atmosphere temperature is comfy. Accidents occur more when the indoor temperature goes outside the scope of 16 to twenty four grades Celsius. Nevertheless, humidness is closely linked with temperature when it comes to soothe zones. Normally it is misunderstood that the air impacting comfort is the 1 scaled by humidness metres and thermometers ; alternatively, it is the air that gets in contact with residents teguments. This air will lift and be substituted with other air as it is warmed by the heat in people ‘s tegument heat. A manner to do the chilling of the organic structure and vaporization of sudating more efficient is by traveling off the air rapidly by natural zephyr or fans, because the addition in vapour of sweat, increases the uncomfortableness. Recommended indoor air temperature ( OSHA ) should be maintained at 20 to twenty four point five, with a comparative humidness from 20 to sixty per centum and a dew point temperature from minus four until 15 grades Celsius. At low degrees of dew point about 10 grades Celsius, working together with decreased indoor temperatures, the organic structure needs minor chilling. Low degrees of dew point work truly good together with elevated temperatures, merely as outstanding low humidness of the air ( see table 7 ) licenses effectual chilling. Table 7: Relation between dew point, humidness in the human comfort. Temperature is easier to experience by worlds than the sum of humidness in the air, hence people inside a edifice bash non be given to comprehend unwanted degrees of humidness from a temperature criterion. In hot-humid climes the basic response to high degrees of wet inside a room is to take down the thermoregulator of the air conditioning, which increases the sum of energy and makes more likely the overcooling and cast growing because of wet canals. The sum of Co2 concentration besides has an of import focal point point in a room, which depends on the undermentioned factors: measure of residents, volume of the room, activities of the residents, sum of clip people are inside the room, and the sum of fresh air traveling to the inside. This is more likely to go a job in office edifices, mills and infirmaries, but for abodes where the sum of residents and countries are really low this is non a large issue.2.2.4 Integrating Advance Humidity Control to Reduce Energy UseThe National Center for Energy Management and Building Technologies ( NCEMBT ) did a study about incorporating advanced humidness controls to accomplish nest eggs in the energy measures, where eleven different system combinations where studied ( see figure 25 ) . ( Harriman, Plager & A ; Kosar DR 1997, p15-25 ) Figure 13: 11 Combination of systems for enhance dehumidification. All systems presented in figure 25 to carry through the existent heat content decrease in the process, use the conventional DX chilling spiral. The impact of chilling and at the same clip utilizing elements to alter the spiral capacity from reasonable burden to latent burden, consequence in diminishing the reasonable heat ratio of the system. As the systems that utilize desiccant dehumidifiers downstream alternatively of upstream chilling spirals, needed child system capacity and less sum of energy, merely three of the systems showed above were taken for farther surveies: figure five, six and eleven without optional energy money changer. As the focal point point of the probe was assorted and individual way air systems, DOAS and double systems ( three, seven and eight ) were non taken into consideration. Combination figure five ( HX-DX ) utilizes a reasonable heat money changer rounding the chilling spiral, which in order to take down the temperature of the air coming indoors, utilizes the air traveling out of the chilling spiral as a heat sink, doing it possible to take down the setup dew point, hence cut downing the reasonable heat wireless. Apparatus dew point represents the release degree of humidness from a system. It shows if a machine without lift in the air flow needed to accomplish the reasonable burden can run into the latent burden. Combination figure six ( DD-DX ) had similar consequences but using an heat content money changer, due to the latent and reasonable energy money changers, before traveling inside the chilling spiral, the humidness of the air traveling interior is soaked out every bit good. This excess dehumidification decreases the setup dew point in comparing with combination figure five. Combination figure eleven ( DX-DD ) decreases the dew point ( DP ) of the air in the chilling spiral to accomplish even less apparatus dew point and reasonable heat wireless by using a desiccant dehumidifier. In comparing with the other combinations, its reasonable heat ratio does non cut down with airflow velocity. The desiccant dehumidifier in this system can convey out a dew point near zero grades Celsius and decreases or avoids the congealing of the chilling spiral, which in a traditional DX system happens. The drying agent besides has a disability change overing the latent burden or wet into reasonable heat, which is liberated into the provided air. Traditional machinery with a DX spiral managed by a thermoregulator is non capable of bring forthing the little sum of reasonable heat wireless which is indispensable in hot-humid climes to accomplish the humidness loaded aerating tonss. In tropical climes where the usage of specialised and intense humidness controls is needed, this combination of enhanced humidification works with a lower sum of energy power. Lowering energy public presentation even more is possible by utilizing double way DX machines in combination with dedicated out-of-door air systems ( studied in chapter 2.1.8 ) , conditioning twosome with a degage DX spiral for residuary chiefly reasonable ratio chilling and residuary one.2.2.5 FunctionalityHigh humidness degrees in tropical climes make it about impossible to accomplish a good quality of indoor air in a room ; air conditioning the bulk of the clip merely cools the outside air but does non take attention of commanding humidness. The systems employed to cut down the degree of humidness in the air should non increase the sum of energy ingestion, because people would non desire to use these machines, even though the quality of the air it is non the appropriate 1. Bad planning in the airing of a room even with new machines and mechanisms before residents move in, consequences in a bad quality indoor air which does n't suit the criterion demands for the residents ‘ wellness and besides amendss the construction of the edifice. From the get downing the predesigned ends should be taken earnestly in sing the planning, to accomplish besides good degrees of energy ingestion. Before an old edifice is adapted into usage, all the airing elements should be checked in all locations to avoid any future jobs, which subsequently on would be hard and really expensive to rectify. Afterwards when the edifice is occupied it must acquire care frequently to look into the operation of the airing systems by supervising degrees of the temperature and quality of the interior air and the air watercourse in every room. Ventilation ducts besides have to be cleaned frequently ( Christensen, Fang & A ; Winkler 2011, p67 ) . The alterations in edifice demands such as insularity in walls, roof and edifice skeleton, Windowss, contraptions and illuming have made a important alteration by diminishing the heat tonss of interior suites and accordingly the necessities for reasonable chilling. On the other manus, the elements which impact the latent burden or humidness, like airing demands and residents stay the same. Buildings that meet these demands the bulk of the clip need systems to work on the latent burden alternatively of on the reasonable burden. Bad control in the humidness is linked many times to the inability of traditional air conditioning to pull off the wet loads. The more the efficiency in modern air conditioning, the less its capableness in wet remotion. Air conditioning does the cooling, it reduces the temperature of the air or reasonable chilling and at the same clip lowers the humidness in the air or latent chilling by distilling a per centum of the concentration of H2O in the air. A manner to mensurate the degree of effectivity of a system to get by with wet remotion is by the reasonable heat ratio, which is the entire chilling capacity of reasonable and latent burden. Lowering the reasonable heat ratio increases the capacity of dehumidification or chilling capacity ( Christensen, Fang & A ; Winkler 2011, p88 ) . Traditional air conditioning systems normally deal with the reasonable burden before the latent burden, therefore the indoor infinite degree of wet goes up from the one wanted, which is about 50 to sixty five per centum, doing the proliferation of bacteriums and mold growing. The best manner to accomplish good airing and air conditioning systems in hot-humid climes, is by utilizing the edifice and machines as designed and doing possible the comparative humidness to modulate when the designed infinite status is accomplished. Making possible the air conditioning to cover with the latent and reasonable burden individually consequences in doing it possible to cut down the sum of energy ingestion.4. Simulation in TRNSYS4.1Building description and activity agendasThe office room is confronting north/south ( 29m broad, 29m long ) with a individual glaze window covering the full frontage South. It has 841m2 of country and 3.70m of tallness. As an office, it has machines, computing machines and unreal visible radiations chiefly during working hours. Material used for walls on the life room, U-values and conduction are described in table 8 and 9. Building building Detail External wall Best common wall Shocking Concrete slab, isolation ( back and direct boundary ) Window Scorch glazing Roofing Plastboard, fire glass comforter, roof deck Table 8: Building stuff specification Type U-values ( conductivity ) U-Value ( overall ) ( W/w2K ) Floor 2.567 1.787 Roof 1.785 1.369 Window 0.855 5.8 External wall 66.667 5.405 Table 9: U-values of block walls No. Description Type Power ( kJ/hr ) Measure 1 Personal computer with proctor 1.440 10 2 Artificial lighting Fluorescent 129.6 93 Table 10: Machines, illuming and computing machines used in the office Occupancy agenda was estimated during 24 hours 7 yearss a hebdomad.4.2 Description of the cooling-dehumidifier systemSome trial were made utilizing conventional air conditioning system dwelling on: fans, heat pump, soaking up hair-raisers and dehumidifier chilling spiral, but high sums of energy usage were found, due to the chilling spiral has to cover with high degrees of humidness and at the same clip accomplish temperature needed. Sometimes by altering the sums of indoor H2O temperature and flow rate of H2O, the comparative humidness was achieve by 50 % but the supply air temperature was below the criterions. A new system was employ using the theoretical account of a dedicated outdoor air system ( Mumma 2001 ) . An heat content and a reasonable wheel were employed to accomplish 2 points of transportation of energy between supply and exhaust air coming in frontal waies ( see figure 14 ) . On the Enthalpy wheel ( effectivity of 80 per centum ) exchange of reasonable and latent burden energy occurs, by the transportation of heat and humidness between the supply and exhaust air. Figure 14: System of managing air with heat content and reasonable wheel. As mentioned above the system decrease the chilling demand of the chilling spiral, by cut downing the degrees of humidness and temperature before it goes inside the chilling spiral. Cooling spirals was designed to take more the degree of humidness at 13 grades Celsius dew point. After the supply air was treated by the chilling spiral it goes inside a reasonable wheel with 70 per centum effectivity where it temperature goes down at around 20 one degrees Celsius dry bulb by soaking up the hot from the exhaust air. This exhaust air decreases its temperature in the reasonable wheel and when it goes back to the heat content wheel ( see figure 14 ) aid to chill the fresh air coming in to the inside.4.4 Room simulation and consequencesOne simulation was made in November ( see table 11 ) , which is one of the months with highest degrees of humidness due to the start of the rainy season, to mensurate the dry bulb and moisture bulb temperature come ining and traveling out from one constituent to a the following 1. Taking as an mean outside dry bulb temperature of 29 and outside air wet bulb temperature of 24 grades Celsius. Estimating the system would be working for 720 hours and uses 10,000 cfm. Table11: Inlet temperatures of different constituents of the system. After the system was modeled all twelvemonth to cipher the sum of energy usage by each constituent of the system ( see table 12 ) . Table 12: Annual energy ingestion by constituent ( 8760 hours ) . The exhaust air is estimated to be 90 per centum of the supply air and the supply air achieved was about 22 grades Celsius and 55 % comparative humidness. By a usage of 8 hours a twenty-four hours Monday to Friday generates a monthly energy usage of 2544 kWh. Panamas mean cost per kWh is.20 cents of Dollar.DecisionDue to the roar in its building sector in 2008 and its turning economic system, international imperativeness started naming Panama as the â€Å" new Dubai of the Americas. † ( the economic expert 2011 ) Although this fast development has shaped Panama ‘s beautiful skyline, it did non include much green building. Consequently, sustainable edifice design is greatly needed in Panama City, where important energy is consumed by residential and commercial edifices, the bulk of which are air-conditioned 24/7 and use floor-to-ceiling individual glass Windowss. Human comfort is straight related to temperature and humidness degrees. Peoples inside a edifice tend to be more comfy when air is dryer and marginally warmer than when the air is cooler and humid. Increased humidness leads people to take down their thermoregulators because moist air gives the esthesis of a heater ambiance. This thesis showed the tight relationship between temperature and dew point temperature, which must be considered when planing air conditioning systems for hot-humid climes. To better air conditioning systems, applied scientists should understand the factors that affect indoor temperature. In these climes, the big difference between outside air temperatures ( ~37A °C ) and thermostat-controlled interior temperatures ( ~16A °C ) -a alteration of ~21A °C-shapes urban air-conditioning design. Promenades, offices, eating houses and places must use electricity to bridge this spread in temperature, which besides affects the wellness of edifice residents and filtration of incoming air. Changeless alterations in temperature as people go between indoor and out-of-door environments may bring on sweat due to high out-of-door humidness degrees, and may take to respiratory and pneumonic jobs. The difference between interior and outside temperatures critically affects both A/C burden and edifice construction. Although most systems are designed to accomplish higher indoor air force per unit area than a edifice ‘s surrounding environment, escape of out-of-door air into conditioned suites can be greatly affect indoor humidness. Unintended escape is normally due to opening and shutting of Windowss and leaks in the edifice construction, which may take to badly draughty insides. Structure filtration can be reduced through excess attention during the building and usage of such building stuffs as double-glazed Windowss. Air-locks or air-tightness between A/C and non-A/C infinites is a good manner to diminish filtration through doors. Where temperature differences are little, vapor blockers may be utilized in outer walls. Parameters for simulations to happen an optimum system for a peculiar humidness degree and temperature ca n't be found in surveies of the specific metropolis sing energy usage, building stuffs, air conditioning types, and indoor air features by constructing type. A chilled H2O chilling spiral simulated with a dynamic mold tool ( TRNSYS 17 ) achieved coveted indoor criterions for humidness but delivers a degree of temperature below the criterions ( ~23A °C ) , increasing the energy usage by the chilling spiral so much. After a Dedicated outdoor air system was analyzed with Panama City clime conditions, accomplishing really good degrees of humidness and temperature criterions Ideally, criterions for high humidness control could be implemented in the Panamanian building and airing codifications, to make consciousness and execution of good indoor air quality.LITERATURE REFERENCESASHRAE: Handbook of Fundamentalss, Parsons, U.S.A 2011. Brandemuehl & A ; Khattar MJ. 2002. Separating the V in HVAC: A Dual-Path Approach. ASHRAE Journal 202 44 ( 5 ) : 37-42. BRIG, GEN and Abbot Henry. Problems of the Panama Canal including climatology. The Macmillan company. London.1907 Brundrett Geoff, Kittler Reinhold & A ; Harriman Lew: Humidity control design usher for commercial and institutional edifices, ASHRAE, U.S.A 2001. Dorsi Chris & A ; Krigger John: Residential energy, cost and comfort for bing edifices, Saturn, U.S.A 2004. Gowri K, Jarnagin R & A ; Winiarski D: Infiltration patterning guidelines for commercial edifice energy analysis. US section of energy.2009. Harriman Lew: The ASHRAE usher for edifices in hot and humid climes 2nd edition, ASHRAE, U.S.A 2009. Harriman LG, Plager D and Kosar DR. Dehumidification and Cooling Loads from Ventilation Air. ASHRAE Journal 39 ( 11 ) : 37-45, 1997. Henderson H.I & A ; Rudd A: Monitored indoor wet and temperature conditions in humid-climate US abodes. ASHRAE minutess 113 ( 1 ) : 435-49,2007. Kosar DR. Dehumidification System Enhancements. ASHRAE Journal 48 ( 2 ) : 48-58. 2006 National secretary of energy. Panama: www.energia.gob.pa Panama chamber of building: hypertext transfer protocol: //www.capac.org/web/Economica/LaInversionenelSectorConstruccion/tabid/104/Default.aspx Parker Mattew: Panama Fever, doubleday, New York 2008. Rosaler Robert & A ; Grimm Nils: HVAC systems and constituents enchiridion, McGraw, U.S.A 1997. Sherman, Max Howard. Thesis ( PH.D. ) — University OF CALIFORNIA, BERKELEY, 1980. Simmonds P. Practical applications of radiant warming and chilling to keep comfort conditions. ASHRAE.U.S.A 1996. Simmonds, P. Radiant systems offer users greater comfort control. Energy Users News, vol. 34, March, pp. 34-35.1997 The economic expert print edition. July 14th. United states 2011 Tomczyk, John: Troubleshooting and Servicing Modern Air Conditioning and Refrigeration Systems. U.S.A 1995. Drew Jane & A ; Fry Maxwell: Tropical architecture in the dry and humid zones, Batsford Limited London 1964. Wolfgang Lauber, Tropical architecture. Munich 2005. www.panasonic.com.au Christensen Dane, Fang Xia & A ; Winkler John: Using energyplus to execute dehumidification anaylisis on edifice United States places, HVAC & A ; R Journal, June 2011. EPA Green Buildings Project. ( 2012 ) Retrieved September 15, 2012. hypertext transfer protocol: //www.epa.gov/oaintrnt/projects/ Mumma, Stanley: â€Å" Designing dedicated outdoor air system † ASHRAE U.S.A 2001.FIGURES REFERENCESFigure 1: Economist Intelligent Unit. Figure 2: hypertext transfer protocol: //fr.wikipedia.org/wiki/Panama Figure 3: BRIG, GEN and Abbot Henry. Problems of the Panama Canal including climatology. The Macmillan company. London.1907 Figure 4: hypertext transfer protocol: //esarquitectura.wordpress.com/tag/arquitectura-canalera/ Figure 5: Cambefort y Boza designers. hypertext transfer protocol: //www.cambefortyboza.com/cyb/ Figure 6: HOPSA Panama . hypertext transfer protocol: //www.hopsa.com/ Figure 7: www.covintec.com Figure 8: www.covintec.com Figure 9: hypertext transfer protocol: //www.insidepma.com/ Figure 10: Mumma Stanley: Planing a dedicated outdoor air system, ASHRAE Journal 2011. Figure 11: Christensen Dane, Fang Xia & A ; Winkler John: Using energyplus to execute dehumidification anaylisis on edifice United States places, HVAC & A ; R Journal, June 2011. Figure 12: hypertext transfer protocol: //www.mech.hku.hk/bse/MEBS6006/mebs6006_1112-04.htm Figure 13: Kosar Douglas: Integration Advance humidness control to cut down energy usage † . University of cardinal Florida 2007. Figure 14: Mumma Stanley: Energy Conservation Benefits of a dedicated Outdoor Air System with Parallel Sensible Cooling by Ceiling beaming Panels † . ASHRAE Journal 2003.DIAGRAMS REFERENCESDiagram 1: CAPAC: Panamanian chamber of building. www.capac.org Diagram 2: CAPAC: Panamanian chamber of building. www.capac.org Diagram 3: Meteonorm Software Diagram 4: Meteonorm Software Diagram 5: Meteonorm Software Diagram 6: Meteonorm Software and Transient simulation plan. TRNSYS 17.Tables MentionsTable 1: CAPAC: Panamanian chamber of building. www.capac.org Table 2: BRIG, GEN and Abbot Henry. Problems of the Panama Canal including climatology. The Macmillan company. London.1907 Table 3: Wolfgang Lauber, Tropical architecture. Munich 2005. Table 4: Marelisa Chanis de Pages. Table 5: National Secretary of energy. www.energia.gob.pa Table 6: National Secretary of energy. www.energia.gob.pa Table 7: Horstmeyer Steve: Relative Humidity, Relative to What? The Dew point Temperature a better attack † . Ohio, USA 2006 Table 8: Transeunt simulation plan. TRNSYS 17. Table 9: Transeunt simulation plan. TRNSYS 17. Table 10: Transeunt simulation plan. TRNSYS 17. Table 11: Transeunt simulation plan. TRNSYS 17 and personal computations. Table 12: Transeunt simulation plan. TRNSYS 17 and personal computations. Declaration of the Master ‘s Thesis I hereby affirm that the maestro thesis at manus is my ain written work and that I have used no other beginnings and AIDSs others than those indicated. ( Topographic point ) ___________ ( Date ) _________ ( Signature ) ___________________