Thursday, December 19, 2019

Overview Of Practical Tools For The Blind - 1795 Words

In today’s world’s population there are about 285 million people who are blind or visually impaired and this number is increasing rapidly, so it is crucial to create new devices to make their lives easier. Since 1921, the most common mobility aid for blind people has been the white cane and it was recognized as a tool to also alert people that the individual using it was visually impaired (Philip strong, 2009). However, white canes can only detect obstacles at ground level and anything within 1m of the user which is a big downside of this tool and is the reason why there are researches on designing more efficient mobility aids for the visually impaired. The main aim of designing practical tools for the blind, is to enable them to move†¦show more content†¦The main feature of this tool is that it detects the shape of the road by getting information through sensors and it notifies the user when any obstacles or unknown places are detected by the vibrating motor o n its handle (Ultracane, 2011). The type of sensors used in ultracanes are called ultrasonic sensors which are transmitters and receivers of ultrasound. The way they operate is that ultrasound waves are sent from the sensors and reflected waveforms indicate different sizes of objects and obstacles and according to this information the user will get notified is they have to change their direction or path. Ultrasonic sensors are favourable in electronic aid devices and it is due to their cost-effectiveness and light weight (Carullo A.; Parvis M. 2001). In addition, ultracanes have two different modes of sensors which are for detecting knee and ground level obstacles and they also have replaceable cane tips and batteries. The obstacle detection range for these canes are 1.6 meters in the upward direction and within 4 meters of handle in the forward direction which is almost four times more than traditional white canes thus, it gives blind people more freedom of mobility with increased safety and speed (Ultracane, 2011). (a) (b)Show MoreRelatedStudying in the Arena of Information and Communication Technology688 Words   |  3 PagesThe technological marvel of enabling a connectivity grid globally is now an indispensable tool of almost every sphere of life and subject to constant innovations. The magnetism of which has been the incentive for me to plot my future trajectory in Communications and Signal Processing and tapping into its phenomenal potential of enhancing the ease and efficacy of life. 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Wednesday, December 11, 2019

Dead Poet Society free essay sample

From the moment we first start watching a film, we begin to get involved. The first few minutes of a film (the opening sequence) are very important to us as they give us lots of clues about the film: 1) what will the film be about (conflicts/themes); 2) who are the most important characters (hero, villain, love interest); 3); what is the setting of the film (time and place); 4) the genre; and finally, 5) what sort of film language characterizes the film? We look at all these elements and begin to put them into context. Based on their environment, how they look, what they say and what we see them do, we make assumptions about the characters, their roles in the film and their relationship to each other. We also recognize so-called genre markers (things we associate with one particular genre) which tell us if we are watching a Western or a Sc-Fi film and, thus, form specific expectations about what is going to happen during the rest of the film. We will write a custom essay sample on Dead Poet Society or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page At the same time, we listen to the sounds and the music of the film and establish its general mood. Without realizing it, we have actually begun to decode the film language; to create meaning from the films audio-visual elements: the images we see and the sounds we hear. What we often do not realize, however, is that these audio-visual elements are never chosen randomly. From the first until the last moment of a film, the filmmakers define and control our experience of a movie, all the way down to the last detail. In the words of famous director, Martin Scorsese: †Making films is about making the audience see what you want them to see. † Assignments a. What does Martin Scorsese mean by this statement? How can the filmmakers control the audience, and make them see things in a particular way (name as many examples as possible)? c. Look at the opening sequence. Characterize conflict/theme, main characters, time and place and genre. (You must give examples of ways in which the audio-visual elements of the opening sequence help you characterize these elements.Make a note of scenes it would be interesting to analyze in detail (do this individually). Pick a scene a. Each study group must pick a scene to analyze (2-3 minutes). b. Only one group per scene (first come, first serve) – if the scene you have chosen has already been picked by another group, you must choose another. c. An audio-visual analysis of the scene must be presented to the rest of the class by two members of the group. Presentation (5-10 minutes) Your presentation must include the following elements (in any order you see fit): a. Introductory remarks about the structure of your presentation b. Comments on your scene in relation to The Hollywood Model c. A detailed audio-visual analysis of the scene (use your analysis sheet for guidance) d. Comments on the scene in relation to the rest of the film, including the opening sequence. e. Each of these elements must be followed by partial conclusions and you must also include a final, overall conclusion to you presentation. You will be able to show your audience the movie while doing the presentation, stopping the images when you find it necessary. Alternatively you may use a PowerPoint with stills from your scene. Handouts 1) FILM ANALYSIS 2) The Hollywood Model (Berettermodellen) Bilag 2 Uddrag fra Engelsk A STX 2010 – Vejledning/Rad og vink, s. 13 + en del tilfojelser FILM ANALYSIS Storytelling (Plot) Cinematic technique (Shot) Theatrical elements (Set) Characterization Point-of-view Narrative technique Distrubution of Knowledge Who knows what, when (audience, characters, narrator) Time aspect Symbols Theme Message Framing †¢ Close-up: captures the emotions of the character or draws attention to a specific thing †¢ Long shot: the whole setting, may be used to make characters appear small. Also often used as establishing shot. Medium shot: often used in dialogue so that you can see the body language of the characters Set design (da. scenografi) Most times, the surroundings say a lot about the characters’ inner emotions (how is the character placed in his or her surroundings) Costumes Give us a clear image of what type of person we are looking at Props May have specific relevance in a particular film or clear-cut cultural connotations, helping us to decode their meaning as symbols and the character’s relation to them Acting style The ways the actor captures the essence of a character Angles Low-angle: makes a person seem big and powerful †¢ High-angle: makes a person seem small and weak †¢ Eye-level: makes us feel on the same level as a character Lines †¢ Horizontal lines: calm †¢ Vertical lines: power, grandiosity †¢ Diagonal lines: disorder, action Composition †¢ Foreground, Middle-ground, Background: the relation between these three levels is often important in a shot †¢ Position of characters: says something about their relation to each other (e. g. two shot, triangular comp. ) Camera movement †¢ Pan (-) or Tilt ( ¦) †¢ Steady-cam: calm, dreamy camera movement †¢ Hand-held: chaotic, disorderly, subjective Editing †¢ Parallel editing (=)vs. cross-cutting (X) †¢ Point of View (+ subjective use of camera): what we see seems as if we are seeing it through the eyes of a specific character †¢ Long takes: slow-paced editing signaling calm †¢ Short takes : fast-paced editing in intense and/or hectic sequences †¢ Transistions: dissolve (da. overbl? nding), fade to black Sound †¢ Diegetic sound (from the film’s location): dialogue, real sound and music that the characters can hear †¢ Non-diegetic sound (not from the film’s location): voice over, sound effect/music that the characters cannot hear †¢ No sound Contrapuntal sound: stands in direct opposition to the images of the film (a happy tune while watching a murder) Lighting, Color and Filters †¢ Low-key lighting: dark, contrast-filled (negative mood) †¢ High-key lighting: brightly lit sets (light, positive mood) †¢ Color symbolism: all colors have both positive and negative symbolic meanings, it all depends on how they are used in a particular film Bilag 3a Short film: †Happy Now† (Frederikke Aspock, DK/USA, 2004) – 18 min. 1. Give a brief summary of the film. Then use The Plot Point Model to illustrate the narrative structure of the film: Where are the two plot points? Give a characterization of the woman and the way she develops through the film. Use examples from the film to support your characterization. 3. Describe the relationship between husband and wife. How does the music support the action that takes place? 4. Analyse the significance of the storm. 5. The parasol is present in many of the scenes – what does it symbolise? 6. Discuss the ending: is it a happy ending? Why/why not? 7. What are the main themes of the short film? Written work: 8. In many of the scenes the woman doesn’t speak but her expression tells us a lot about her thoughts and feelings. What is the film about? Give a brief summary and state the main theme of the film 2 What genre is the film? 3 Structure: Important turning points in the film The Hollywood Model, http://notatwiki. dk/images/0/0e/Berettermodel. gif i WORD LIST: (For the Hollywood model) DANISH TERM ENGLISH TERM Anslag Opening Sequence (Prelude) Pr? sentation Presentation Uddybning Clarification Point of no return Point of no return Konfliktoptrapning Escalation Konfliktlosning Climax Udtoning Resolution The Plot Point Model, http://www. cod. edu/people/faculty/pruter/film/threeact. The roles of the characters in the film and the way they interact: i Actantial Model: http://1menga. wikispaces. com/The+Actantial+Model 4 Characters and Setting characterize the setting and the central characters of the film 5 What is the main conflict and theme of the film? 6 Choose one significant scene that shows us what the film is all about. Present an analysis of this scene and link it to the over-all message of the film Your analysis must include observations about editing, sound, composition, light/shadow, perspective etc. TOOL BOX: Search for information, reviews and articles: http://www. imdb. Take notes while you watch the film: 1. Structure: (Use a separate piece of paper): Give every scene a headline and/or write a few words to help you remember what it was about. 2. Characters: Take notes 1. John Keating 2. Neil 3. Neil’s parents 4. Todd 5. Knox Neil’s relationship to: Take notes 6. his father 7. his teacher John Keating 8. Todd POINTS FOR DISCUSSION: Who is guilty of Neil’s death? (His father, his mother, the school, Mr. Keating, others? ) Cameron: â€Å"You can’t save Keating, but you can save yourselves† What would you have done? The ending – what are they reading? Why do the students stand on the tables? Dead Poet Society free essay sample Supporting Transcendentalism In the movie Dead Poet Society the high school students at Welton Academy have a teacher named Mr. Keating. Mr. Keating teaches the boys in his class how to live a life with transcendental values. By doing this, he teaches the boys how to be self-reliant on themselves and how to show individuality. He doesn’t teach his class like other teachers. He doesn’t go straight from the book like every other teacher, instead he actively teaches them how to write poetry and be themselves. Having transcendental values has both good and bad effects on people. Yes, transcendentalism values give people a sense of individualism, but maybe those people need the input from others. Transcendentalism is a good thing because it gives a person a feel for what they want, and not what other people want; that’s true happiness. Mr. Keating exemplified Ralph Waldo Emerson and Henry David Thoreau very well with his transcendental teachings. We will write a custom essay sample on Dead Poet Society or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page He teaches his English class, which includes Neil Perry, Todd Anderson, Knox Overstreet, Charlie Dalton, Richard Cameron, Steve Meeks, etc. , important lessons not for English class, but for life itself. One day, Mr. Keating brought the boys outside into the courtyard and made them walk in circles. This was to let the boys see who they really were by seeing that they all had different ways of stepping. The boys thought this lesson was silly but it really helped all of them see that they shouldn’t live life the way other people want them to, but instead, how they want to live themselves. The way Mr. Keating taught, brought the fun out in the boys. He said in class on day â€Å"To be great, is to be misunderstood†(Emerson186) which a quote by Ralph Emerson. The boys took this quote to heart. The boys needed someone at Welton Academy that wasn’t so strict and harsh and Mr. Keating was exactly that. The latin teacher McAllister was someone who opposed to Mr. Keating’s teachings. The first day of class for the boys in Mr. Keating’s class, they were ripping out the first section in the book that they had. McAllister saw this from the hallway and intruded into the classroom yelling at the boys to stop the nonsense. Mr. Keating said that he had it under control and McAllister stormed out in shock. The boys thought that there was something weird about Mr. Keating. They knew he had went to Welton Academy as a child and hated it. The main character, Neil Perry, did some research in the library on Mr. Keating and found something very interesting. He was in a club called The Dead Poet Society. The boys were confused about what they had learned, so they asked him about it. Mr. Keating told them that it was a club that some of his classmates and he started. This club was hidden in the woods where nobody could find them. Mr. Keating and his buddies sat and read poems from all of the famous poets in history such as Emerson, Whitman, and Thoreau. This is a huge sign of individualism in Mr. Keating’s life. Neil Perry thought of the idea and shared with his friends that he wanted to start the poetry club back up. Mr. Keating gave Neil the book that his group used to read. The opening quote that was to be read before every meeting was â€Å"I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach, and not, when I came to die, discover that I had not lived† (Thoreau 196). The boys sat there and read poems and talked about life in general. This Dead Poet Society Club brought them closer not just as classmates, but as friends. Todd and Neil started to become a lot closer as friends and roommates. They talked about what they really wanted to do with their lives and how they thought they were going to do it. For Todd’s birthday, his parents got him the same wooden desk that they had got him last year. He hated it the last year and he hated it when he got it. Neil made him feel better and said that the desk had wings and could fly. They threw the desk over the ledge of the school and watched it fall to the ground chuckling. This was an act of nonconformity on Todds part because he refused to take the desk. Neil wanted to be an actor when he got older. He knew that his father would approve. He talked with Todd about what he should do. Todd, with his new attitude towards the transcendentalist value of individualism, said that he should go for it. Neil went out for a part in the school play and got the lead role in it. Two days before the play, Neil’s dad showed up in his dorm room. He told Neil to quit the school play or he will have serious consequences. Neil didn’t drop out of the play because it was very important to him. This was the first act of â€Å"disrespect† and â€Å"breaking away† from his father that he had ever done. Going against his father like this shows nonconformity because he refused to obey his father’s laws. Also, this act shows a big step in individualism because Neil wants to do things in his own way. He loves acting and wants to be in the play. Neil’s performance was amazing. The entire student body and a public school near Welton Academy went to the play. His teacher Mr. Keating and Neil’s friends started a standing ovation for Neil when the cast came back on stage. Neil noticed during the play that his father was there. Neil was scared at first but once the play ended he was glad that he could show his father that he was good at acting. He thought that maybe his dad would let him stay with acting if he thought he was good. After the play Neil packed his stuff up from behind the scenes and went to go see his father. His father wasn’t pleased with him. He told Neil to get in the car. When they got home, Neil’s father told him that he was a disgrace to the family. He told Neil that he was moving Neil out of Welton Academy and to a military academy. Neil was very unhappy not being able to do what he liked. Though before, Neil had no say in anything, he was unhappy. He remembered a quote from Dead Poet Society meeting that read â€Å"We need to be men first, subjects after† (Thoreau 213). Neil knew that life wasn’t worth living if you couldn’t live the life that you want. That night, Neil snuck downstairs to find his father’s gun, and he killed himself. He followed a very famous quote by Emerson that states â€Å"If i can not live to how I please, I don’t want to live at all† (Emerson 183). The news that Neil shot himself devastated his friend Todd and his other friends at school. Mr. Perry and Mr. Nolin talked and immediately blamed Mr. Keating for the death. They brought Neil’s friends in the office and forced them to sign a piece of paper that said Mr. Keating was responsible for the death of Neil because of his transcendentalist teachings. In the last scene of the movie, Mr. Keating comes back into his classroom as Mr. Nolin is teaching and asks to get the rest of his stuff. Mr. Nolin doesn’t mind. While on his way out, Todd Anderson yelps â€Å"Mr. Keating wait, they made me sign it, you gotta believe me†(Weir)! Mr. Keating acknowledged it and shook his head saying that he knows. As Mr. Keating was stepping outside the door, the used to be shy kid, Todd steps on top of his desk and says â€Å"O’Captain, My Captain†(Weir). This was the biggest feel for transcendentalist themes that Todd showed. Mr. Nolin was yelling at Todd to sit down but Todd refused. Other boys in the classroom gradually started to stand saying â€Å"O’Captain, My Captain†(Weir). Mr. Keating looks up at the boys on the desks and says â€Å"Thank you boys†(Weir) and exits the room. By saying thank you to the boys, Mr. Keating realizes that his teachings of transcendentalist values in life came off on the boys in his class in a positive way. The boys learned a lot from Mr. Keating; Todd learned to stand up for what he believed in, Knox fell in love, and Charlie, well Charlie learned to go against what he didn’t believe in in a rather funny way. All of those shows that transcentdentalism isn’t a bad thing necessarily. Having transcendentalist values is a good thing in life because it helps people realize that to be someone happy, is to not be someone else.

Wednesday, December 4, 2019

zumba fitness Essays - Aerobic Exercise, Dance And Health

Zumba Fitness LLC What is it? It is an interactive aerobic activity introduced in Columbia in1999 by celebrity fitness instructor, ?Beto? Perez. Why? Well, one day when he forgot to bring his aerobics music, he took what he had out of his gym bag and used that in substitution to the program. He found, in doing so, that the class found it not only more enjoyable, but energetic as if having a party. He then realized he had something there. The idea arose to do a program around the Latin salsa and meringue music first used. He went on to the global market of products around the Zumba Fitness LLC. that also went to campaign the Hispanic market as well. By 2008, Zumba Fitness launched it?s third DVD collection with direct response industry leader, Guthy Renker. It then went onto introducing the Toning Stick and Zumba live. Now there is a whole clothesline and gym accessories to add to the production line of the product. There are a variety of instructor training classes in various states to teach various levels of fitness levels and goals. An instructor can go on to Zin Academy to learn further instruction on Zumba fitness developments. You may be asking yourself, why did she choose this subject? For one, I have taken Zumba classes from two different instructors and have thoroughly enjoyed them. I love aerobics activities so along with brisk walking, this appeals to me. I am not much for gimmicks, so purchasing clothing to work-out in does not appeal to me but I can understand those who it works for. I just prefer to wear what I normally wear to work out in. For additional information go to the following website link at: www.zumba.com