Mp4 Matlab Free Essays

College of Engineering ELECTRONICS AND COMMUNICATIONS ENGINEERING NDC Compound, *Anonas* St. Sta. Mesa, Manila {draw:line} Research Work with Defense Submitted By: Group 3 – Alpha Signal Rho BSECE IV-1 Leader : SANTOS, Ralph Rhyan G. We will write a custom essay sample on Mp4 Matlab or any similar topic only for you Order Now Members: BELANO, Gracielle D. ESPINOSA, Joey Q. HERNANDEZ, Jan Roldan B. MATIC, Millicent G. RIVO, Sarah Ezekiel M. VILLENA, Kane Dave R Engr. Gerhard P. Tan Instructor Introduction It is known that our fast-paced emerging technology has been able to give us anything that we wish. Concerning the field of Digital Signal Processing, our latest technology has been able to give birth to many new forms of media file format both in audio and video. A few number of groups tried to produce different media file formats that would be of their greatest preferences but a certain group known as the Moving Picture Experts Group with the combined help of different professionals all around the world were able to create several media file formats that are of great use and in many ways universal. These said formats were then treated as the standards and then were implemented and it was used worldwide. After being assigned a certain file format per group, the certain multimedia file format that will be discussed by our group in this paper is the MP4 file or the file extension format known as . mp4. It is known that the . mp4 file format is the multimedia file container format for the MPEG-4 so some topics about MPEG-4 will also be discussed. Also, we will feature its history, applications, advantages and disadvantages and as well as the future for this certain file format. Different issues surrounding the main topic will be tackled as well and will be explained with the full extent of our capabilities. This research work was designed for students like us to gain new knowledge and discover the fundamentals behind the different technological advancements that we are already enjoying. It could be taken in account that all of our group members participated and did their part in constructing this research paper. History MPEG-4 part 12, which is known as ISO Base Media File Format, was originally the 1st version of the file format for MPEG-4. It was based upon Apple’s QuickTime container format. Afterwards, this part was then revised and thus giving birth to the MPEG-4 part 14 which is the MP4 file format. This occurred in the year 2003 wherein the difference between the two is the Part 1 or the System Standard. The first version then became the basis for many other file formats that were released afterwards. Theories and Principles What is MP4? {draw:frame} IV. Interact with the audiovisual scene generated at the receiver’s end. MPEG-4 Standards The basic components of streaming media are encoders, servers and players. The encoder compresses the video and distributes the compressed video to players that decode and render it. For interoperability the overlapping areas in Figure 2 need standardization, that is file formats, protocols and codecs. The MPEG-4 standard covers it all. {draw:frame} Figure 2 – Streaming media components More recent parts added into MPEG-4 are: †¢ Part 9: Reference Hardware Description†, Phase 1 Hardware Accelerators, Phase 2 Optimized Reference Software integration through Virtual Socket †¢ Part 10: Advanced Video Coding (as discussed below) †¢ Part 11: Scene description (to be split off from part 1) †¢ Part 12: ISO Media File Format. †¢ Part 13 : IPMP Extensions. †¢ Part 14 : MP4 File Format (based on part 12). †¢ Part 15 : AVC File Format (also based on part 12). †¢ Part 16 : AFX (Animation Framework eXtensions) and MuW (Multi-user Worlds). Part 17 : Timed text subtitle format †¢ Part 18 : Font Compression and Streaming †¢ Part 19 : Synthesized Texture Stream †¢ Part 20 : Lightweight Application Screen Representation (LASeR) †¢ Part 21 : MPEG-J Graphical Framework eXtension (GFX) †¢ Part 22 : Open Font Format Specificat ion (OFFS) based on OpenType †¢ Part 23 : Symbolic Music Representation (SMR) {draw:frame} Figure 3: Classification of MPEG-4 Toolset {draw:frame} Figure 4: The parts of MPEG-4, the arrows represent flow of bits Because of its universality and flexibility, the MPEG-4 could be applied almost everything. Of course, since there are media files that do not make use of all the tools provided by the MPEG-4, it resulted in the creation of different profiles. Such profiles are classified according to the tools that they make use of. In general, the different file formats that could contain the MPEG-4 system are as follows: . m4a – media container for raw audio only .m4v – media container for raw video only .mp4 – media container for audio, video and still images . 3gp . 3g2 – media container used in cellular phones Data Streams †¢ Still images (e. g. as a fixed background); †¢ Video objects (e. . a talking person – without the background; †¢ 2–D and 3-D objects such as those used for animations; Audio objects (e. g. the voice associated with that person, background music) Every single one of these media objects present when gathering them in MPEG-4 are stored individually into what we refer to as â€Å"data streams†. In MPEG- 4, every object is tightly coupled with a stream: such binding is made by the means of the Object Descriptor Framework which links an object to an actual stream. This design seems obvious for video objects that rely on a compressed video stream. It has been pushed a bit further: the scene description and the description of object descriptors are themselves streams. In other words, the presentation itself is a stream which updates the scene graph and relies on a dynamic set of descriptors, which allow referencing the actual media streams. These design principles can be summarized in the following figure, which gives a visualization of a scene. {draw:frame} Figure 5: An MPEG-4 scene aggregating different media streams Different objects can be encoded and transmitted separately to the decoder in their own elementary streams. The composition only takes places after decoding instead of before encoding. This applies to both visual objects and audio alike. In order to do the composition, MPEG-4 includes a special scene description language, called BIFS, for binary Format for Scenes. Atoms After the streams are collected, they are then stored into object – oriented structures called â€Å"atoms†. These atoms are what primarily compose an MP4 file. The type field is usually four printable characters. Atom structured files are used in a number of applications, and it is possible to form multi-purpose files which contain the atoms required by more than one specification. Examples include not only the ISO Base File Format family described here, but also the JPEG 2000 file format family, which for the most part is a still-image file format. {draw:frame} Figure 6: Complex File with External Media Data In the MP4 file format, determining how to decode a track involves two decisions. First, what kind of track is it: audio, visual, and so on? And then, precisely how are the samples are coded? The first decision is made by examining the handler type; along with the handler type, there is a type-specific header atom within the track structures for each kind of track. draw:frame} Figure 7: MP4 Handler type and Header atom type {draw:frame} Figure 8: Relation between different objects Application Television Broadcasting MPEG-4 offers well enough compression for transmitting hundreds of channels and satellite TV cable that consumers expect applicable even in high definition televisions. Broadcast applications can take advantage of the MPEG-4 standard to offer h igh-quality interactive content delivered over traditional TV networks or cable TV networks. Mobile Communication and Entertainment MPEG-4 handsets are established for the purpose of having two-way video calls or watch video programming over 3G networks. The MPEG-4 standard allows video streaming of very low bit rate content over all types of networks. It makes provisions for streaming in error-prone environments. These qualities are crucial when streaming rich content to wireless devices. Internet Streaming MPEG-4 has several characteristics that make it the ideal standard for streaming rich media over the internet. For the narrowband Internet, applications can use content compressed at low rates. For broadband Internet, applications can use the same content encoded at higher bit rates. The interactive nature of MPEG-4 means that MPEG-4 content can be used in advanced multimedia applications. And because MPEG-4 allows for scalability, the same content can be streamed to different devices over heterogeneous networks. Portable Gaming Distance Learning and Training One of the keys to distance learning and training is the ability to transmit over different networking infrastructures and interactivity. In a corporate training scenario, MPEG-4 content can be broadcasted via satellite to company branches in remote locations and over the LAN to employees at headquarters. Digital Still Cameras and Convergence Devices Most digital cameras now include movie modes for capture of short video sequences and with the new affordability of high-capacity flash memory, it is possible to build camera-like Mobile Content Convergence Devices that include the functions of a camera, camcorder and music player in one device. Given its compression efficiency, multi-platform support and its freedom from platform bundling requirements, MPEG-4 is an ideal fit for these devices. Satellite Radio MPEG-4’s audio codec have been employed in several systems for satellite radio and multimedia broadcasting. Security Video surveillances are modern means of security employment. Often, the devices used must limit the video resolution and frame rate to provide a reasonable recording time, and mostly require proprietary video players or some plug-ins to view the stored content. Recording using MPEG-4 enables and provides full resolution and desired frame rates. Also, MPEG-4 coding reduces storage cost. Its interoperability also allows users to combine equipment from different manufacturers in their systems and still be able to export a certain video in a universally readable format. MATLAB SIMULATION Since we know that from the principle of MPEG-4, each media object present in the scene while it is taken will be conveyed into its own elementary stream. These media objects could be an audio, video or a still image. The first thing to do is record first an analog signal with the use of the matlab tool known as daqscope. daqscope A window showing an example oscilloscope will be shown. It will look like the picture below. By pressing the arrow button, the recording of an analog signal will begin. The generated signal will depend on the sounds that will be acquired from a recording device such as a computer microphone. After recording on both channels, you can then close the window. The recorded signal will be treated as â€Å"winsound0†. addchannel(ai,1:2); set(ai,’SampleRate’,44100) set(ai,’SamplesPerTrigger’,44100) tart(ai) wait(ai,2) data = getdata(ai); plot(data) The example analog signal that we made look like the next figure. {draw:frame} video = mmread(‘mymovie. mpg’,1:100); This command would then generate the first 100 frames of the video that we have chosen. In our example we used a sample video from the MATLAB folder known as vipmen we con verted it first to an mpg file then renamed it into mymovie. The figure below shows some sample frames. {draw:frame} {draw:frame} {draw:frame} {draw:frame} {draw:frame} {draw:frame} {draw:frame} {draw:frame} {draw:frame} I = imread(‘mymovie. pg’); I = im2double(I); T = dctmtx(8); B = blkproc(I,[8 8],’P1xP2†²,T,T’); B2 = blkproc(B,[8 8],’P1. *x’,mask); I2 = blkproc(B2,[8 8],’P1xP2†²,T’,T); imshow(I), figure, imshow(I2) Advantages and Disadvantages The main advantage of the MP4 file format is its interoperability. Since mpeg-4 contains many different tools for different programs for different purposes, it stood up and showed its universality and multi-functionality which we think is the most basic pre-requisite for a media file format to be of great importance. Also, because of that same reason, MP4 is common and would work across different types of players from different manufacturers. It became natural for us to make use of it. Another advantage is that there is no additional infrastructure investment needed for its development unlike mpeg-2 that required billions of dollar to be developed, the MPEG-4 used the pre-existing knowledge and altered it to its preference. The greatest disadvantage would be the licensing terms and the content fee of the MP4 file format. This could be a hindrance for companies that would be using it in a large scale. It could be the reason to slow down the adoption of MP4 for broadcasting in IP networks. Another is with the ever known piracy problem since it relies on data encryption. Also, the download time in a broadband connection, which is much longer than the time consumed when downloading regular files, having the fact that MP4’s are still generally large files. Emerging Technology References: Principles of Digital Audio by Ken C. Pohlmann Principles of Multimedia by Ranjan Parekh MPEG-4 Whitepaper, www. medialab. sonera. fl http://my. opera. com/ebest24/blog/2006/11/11/general-mp4-information http://www. coolutils. com/Formats/MP4 http://www. zimbio. com/QuickTime/articles/4/History+MP4+Technology+Apple http://www. chiariglione. org/mpeg/standards/mpeg-4/mpeg-4. htm http://www. ncsu. edu/it/multimedia/mpeg4. html http://www. mpegif. org/resources/mpeg4userfaq. php How to cite Mp4 Matlab, Essay examples

A Persuasive Paper on How to learn to love yourself Essay Example For Students

A Persuasive Paper on How to learn to love yourself Essay L. Introductions. Why are we so afraid of telling ourselves we love ourselves? Why do we search outside of ourselves to find love? How can we overcome the fear of accepting who we are? How do we deal with low self-esteem? I will attempt in the speech to address those questions as well as share with all of you that it is possible to find love within, admire yourself, and accept yourself with all of your flaws. Body . Take a look at you. A. The first thing to do is to take a long hard look at you, a rational assessment of who you are with all the good and the imperfect. B. Be honest with what you see and feel. We will write a custom essay on A Persuasive Paper on How to learn to love yourself specifically for you for only $16.38 $13.9/page Order now Believe you are worthy and know you are priceless. C. Remember, the way you see yourself and treat yourself is the way that other people will see and treat you. 2. Forgive yourself This is key. Forgiving yourself is the second step to loving yourself. How can one love themselves if they have not forgiven them self for the past or the present. B. As a child, even as an adult we may have done things we are not proud of. There is not one person who has not harmed them self or allowed harm to come to them. Sometimes we are not at fault. Affirmation are one way to learn to forgive yourself. Affirmations. Lets talk about Affirmations. A-Okay I would Like everyone to say I believe I am worthy of good things; I am beautiful. Go ahead say It now I will wait. (pause) Now try looking In the mirror every single morning and telling that tortuously. Do this before you have washed your face, before you have brushed your teeth. Before any of the rituals you normally do. Heck, make the affirmation a ritual. At first you may feel ridiculous. Keep doing it anyway. Post it on your mirror so that you do not forget. B. Another affirmation Is: l have the courage to believe that I am worthy of love. Say t out loud, every day, at least once, if at all possible at least ten times each time you see it. Use a sticky note, they are great. C. Doing this action will assist you in learning to love yourself. Love is an action word. Not only say these things but also act on these things. As you go through your day smile often. Say that It Is a good day to be you. Read a meditation or any B. There i s a saying you cannot give away what you do not have. So how can you even love another or accept love if you do not love yourself? It is time to choose! 5. Love is a choice. A. It is important to know that love is not a feeling, it is a choice. Choose to love yourself now. You do deserve it, right? You deserve the best love has to offer you and your love is the best you can give to you. B. The more you choose to love yourself the more you can love those in your life. Your family, friends, significant others, husbands, wives, and anyone else that you find an important part of your life but first choose to love you! 6. Why do we search for love on the outside? A. In order to stop searching for love outside of yourself you must think about what you need to fill the hole inside that craves for love. What is it specifically that you need? .ub2cb9867e9168fee2aafaeeb7c55d2a9 , .ub2cb9867e9168fee2aafaeeb7c55d2a9 .postImageUrl , .ub2cb9867e9168fee2aafaeeb7c55d2a9 .centered-text-area { min-height: 80px; position: relative; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 , .ub2cb9867e9168fee2aafaeeb7c55d2a9:hover , .ub2cb9867e9168fee2aafaeeb7c55d2a9:visited , .ub2cb9867e9168fee2aafaeeb7c55d2a9:active { border:0!important; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 .clearfix:after { content: ""; display: table; clear: both; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .ub2cb9867e9168fee2aafaeeb7c55d2a9:active , .ub2cb9867e9168fee2aafaeeb7c55d2a9:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 .centered-text-area { width: 100%; position: relative ; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .ub2cb9867e9168fee2aafaeeb7c55d2a9:hover .ctaButton { background-color: #34495E!important; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .ub2cb9867e9168fee2aafaeeb7c55d2a9 .ub2cb9867e9168fee2aafaeeb7c55d2a9-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .ub2cb9867e9168fee2aafaeeb7c55d2a9:after { content: ""; display: block; clear: both; } READ: Determining Hate Crimes EssayDo not answer this now; think about it then give it to yourself. B. Only you are capable of giving yourself love, the unconditional love that you need. When you finally find it, you will shine and you will attract that love from others . When you are no longer needy and insecure it will show and people will notice the change in you. 2. Change your ideas, attitudes, and behaviors and as a result you will see that you are not attracting unhealthy relationships as much. 7. Keep a Journal. A. Write, write, and keep writing. Keeping a Journal is a great way sort to through daily experiences. Good, bad, or indifferent. B. Write about the Joy in your life and pain; feel, get real, deal then you heal. C. Writing allows the things to be revealed by visualizing it. D. Own what you write, it is yours whether real or not it reflects your feeling and your feelings are valid because they are yours. 8. Why learn to love yourself? A. I am not talking narcissism here. I am talking about a healthy love for you. Why should you love yourself? Love yourself for confidence, for appreciation, for respect to ones self. Mind, body, and spirit. B. There are so many reasons one should learn to love them self I hope through my persuading you find the one that exists for you. In Conclusions we sincerely love ourselves we know that we do not need to be ourselves, we are able to give love freely to others without fear of being hurt or used. We love ourselves enough to not allow others to take advantage of us. And, when we are secure in our love of self, we attract the love of others. Being able to love your self is about embracing all you have and once you are able to do this you will have conquered half the battle. I am a survivor myself. I found that I like being with me. I can take time for myself today. This did not happen overnight it took time to really get to know me, my likes and dislikes. This has been a great awareness for me. I have endured many obstacles blocking me from loving myself. All I was doing was trying to fill a hole with shopping, men, sex, and friends. None of this worked, the fear and pain of knowing me was always there. I suffered from low self esteem. I have even tried moving to different cities only to take me with me. I have been abused and degraded because that is how I treated myself. I no longer have to live like that. I am a winner and I guarantee if you follow these simple suggestions you too will be a winner and find love within. You will no longer settle for less and call it acceptance.

Nickel and Dimed

Barbara Ehrenreich’s book, Nickel and Dimed: On (Not) Getting By in America, describes the experiences the author went through when she forfeited her good life and went undercover so as to see for herself how it feels to work for an hourly wage of $6 to $7. Instead of simply listening to the accounts of other individuals, she decided to travel to Florida, Maine, and Minnesota, with the intention of assuming the role of a minimum wage employee.Advertising We will write a custom term paper sample on Nickel and Dimed specifically for you for only $16.05 $11/page Learn More Ehrenreich worked and lodged in every location for about a month. Although she was working full time, she found it hard to meet her needs adequately and she was often forced to do two jobs at a time to make ends meet. The author decided to go on this experiment with the intention of establishing whether the amount of money paid to low-wage workers is enough for their sustenance. Eh renreich’s expose ´ has revealed so many things to me concerning the situation of the low-wage workers in America. Whereas the experiences that the author underwent were captivating, I did not get the feeling that she really anticipated to achieve something in her tricky experiment. However, after getting her point of view from her personal experiences, the difference between the rich and the poor has become even more apparent to me. To start her experiment, Ehrenreich decided to go to Key West, Florida, which was near her home to try to find an employment there (Ehrenreich, 2008). Luckily, she got recruited to work as a waitress in a diner-style restaurant and found an efficiency apartment thirty miles away from the city to live in. However, the payment she received from the job was hardly adequate to sustain her and pay for the next month’s rent. As a result, she opted for a second job at a local hotel to work as a maid. Interestingly, she was unable to cope with t he two jobs. Ehrenreich then left the maid position after one day and the waitress position also became equally demanding. Therefore, she quitted the job even before the end of the month. After departing from Florida, Ehrenreich went to Portland, Maine, where she managed to get a job with The Maids, a residential housekeeping service, and she also worked as a dietary aide in a nursing home so as to make ends meet. The two jobs forced her to work for seven days a week and she managed to stick it out until the end of the month. She found that working with The Maids was both physically demanding and paying meager wages. In addition, she felt that the work was degrading to her. A notable experience she describes is when one of the maids got injured while performing her duties and although she unsuccessfully tried to thwart the normal operations at the residential housekeeping service, she managed to convince the management to give the injured maid a day off. Serving in the nursing home, the author found herself attending to the needs of all the patients in the whole Alzheimer’s section. And, she feared making any mistake that could cause more harm to her patients as she had little experience on the job.Advertising Looking for term paper on american literature? Let's see if we can help you! Get your first paper with 15% OFF Learn More The third location chosen for the experiment was Minneapolis, Minnesota, where she found it more difficult both to get an employment opportunity and a reasonably priced apartment to stay in. It was hard for her to get an apartment in the city because the vacancy rate was less than one percent. Nonetheless, after spirited attempts, she was employed by Wal-Mart as a â€Å"softlines† worker and she found a rundown motel to stay in, which threatened her safety and proper sleep at night. Thus, to improve her conditions of living, she moved to a nicer hotel. The work at Wal-Mart was not only repetitive and monoto nous, but also extremely low paying that made her to struggle in meeting her needs. This made her to believe that the workers at the company are working themselves too hard compared to the meager wages they receive. Interestingly, when she was leaving every job in all the three locations, she never witnessed a dramatic response from the workers she revealed to that her main intention was to write a book about her experiences. The employees seemed to be caught up so much in their low paying jobs that none of them showed any interest in her candid reasons for vacating the positions. Reading the experiences that Ehrenreich went through surprised and shocked me, as well. Importantly, it made me change my perception about the individuals in America who survive on low-wage jobs. Although I had the opinion that individuals living in trailer apartments were finding it hard to make ends meet, I had not fully thought that they were living in deplorable conditions that even affording a trailer apartment would seem difficult. Worth mentioning, I also considered that individuals on low-wage job would be capable of meeting at least their basic needs such as adequate food and shelter. However, reading the book immediately opened my eyes concerning how much those on minimum wage work so hard to afford the basic items, not mentioning the luxuries. Nickel and Dimed reveals this problem through the experiences that the author went through in different locations in the United States. The astounding expose ´ that the author makes has changed my opinion regarding a number of social issues. I agree with the author’s claim that minimum wage employees represent the largest, most philanthropic category of the American workforce because of the many challenges that they have to tackle in order to survive.Advertising We will write a custom term paper sample on Nickel and Dimed specifically for you for only $16.05 $11/page Learn More Notably, Ehrenrei ch’s argument has made me to realize that minimum wage workers in America are maybe one of the most ignored segments of the country’s workforce. The topic on how much an American worker should be paid at minimum is often a controversial one (Waltman, 2000). The issue often ignites debates in the social and political spheres. However, as Ehrenreich points out, few individuals are really interested in ways of improving the lives of the low-wage earners. When legislation is passed to increase the amount of minimum wage in the country, the government and others usually pay more attention on the response of the employers while disregarding the effects of this in the real lives of the recipients of the legislation. The book has succeeding in revealing this great deal of social discrimination that is still prevalent in the American society. Consequently, the course of low-wage earners is still severely hurt. Before reading the book, I had the perception that minimum wage jobs did not require any â€Å"skills† to perform. However, the explanation that Ehrenreich gives has made me to think otherwise. Ehrenreich, a journalist with a Ph.D. degree, discovered that manual labor was physically demanding, boring, humiliating, and needed incredible acts of resilience, focus, good and fast thinking, and accuracy to perform. She also found out that continuous and recurring movement leads to the risk of cumulative trauma disorder (CT). For one to deliver results as a minimum wage worker, one must be able to endure pain so as to hold a position in a market with constant returns. In addition, Ehrenreich points out the malpractices of the people in the management position who make the whole experience of low-wage earners to be even more dejected. They often disrupt the employees productivity and compel those they supervise to perform degrading and uninteresting duties. In the book, Ehrenreich details the problems and sufferings of the individuals who, either du e to lack of experience or other causes, have to commence their careers at the bottom by earning low-wages. Her explanation reveals that they find it hard to get by, and even more difficult to forge ways ahead. I would also expect it to be full of hardships and difficulties. However, I am not certain if the author expected it to be so difficult and I am also not certain if her experience was long enough to enable her make the assertions or if she did her best in her undercover investigations. Nonetheless, as pointed out earlier, many of the issues she has raised are factual. The thought provoking book, Nickel and Dimed, was well-written and it is worth reading for opening the eyes of the readers regarding minimum wage employment in America.Advertising Looking for term paper on american literature? Let's see if we can help you! Get your first paper with 15% OFF Learn More Reference List Ehrenreich, B. (2008). Nickel and dimed: on (not) getting by in America. New York: Henry Holt Co. Waltman, J. L. (2000). The Politics of the minimum wage. Urbana: Univ. of Illinois Press. This term paper on Nickel and Dimed was written and submitted by user Trey Hall to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Acids and Bases Chemistry Lesson Plan

Acids and Bases Chemistry Lesson Plan Acids, bases, and pH are core chemistry concepts that are introduced in elementary level chemistry or science courses and expanded upon in more advanced courses. This chemistry lesson plan covers essential acids and bases terminology and offers students hands-on experience testing common home chemicals to determine whether they are acids, bases or neutral. Time Required This lesson can be completed in 1-3 hours, depending ​on how in-depth you decide to get. Educational Level This lesson is best-suited for students at the elementary to middle school level. Materials red (purple) cabbagecoffee filtershousehold chemicals with a variety of pH levels. You can use this pH scale for ideas. Good choices include diluted ammonia, laundry detergent, milk, vinegar, water, soft drinks, and lemon juice. You may wish to prepare pH test strips in advance or this may be completed by the students. The simplest way to prepare test strips is to heat red cabbage leaves with a very small amount of water either in a microwave or else over a burner until the leaves are soft. Allow the cabbage to cool and then score the leaves with a knife and press coffee filters onto the cabbage to absorb the juice. Once a filter is completely colored, allow it to dry and then cut it into strips. Acids and Bases Lesson Plan Explain what is meant by acids, bases, and pH. Describe characteristics that are associated with acids and bases. For example, many acids taste tangy. Bases often feel soapy when rubbed between your fingers.List the materials that youve gathered and ask students to predict, based on their familiarity with these substances, whether they are acids, bases or neutral.Explain what is meant by a pH indicator. Red cabbage juice is the indicator used in this project. Describe how the color of the juice changes in response to pH. Demonstrate how to use pH paper to test pH.You can prepare pH solution or strips in advance or make this into a class project. Either way, have students test and record the pH of a variety of household chemicals. Assessment Ideas You may wish to provide an unknown and have students determine approximate pH. Based on the pH, is this an acid or a base? From a list of three chemicals with different pH values and characteristics, ask students to select the identity of the unknown sample.Have students research pH indicators and identify other common household chemicals they might use to test pH instead of using red cabbage juice.Ask students to explain, in their own words, the difference between acids and bases. What is meant by neutral? What does pH measure?

Bibliography Annotated Example | Topics and Well Written Essays - 1750 words

Annotated Bibliography Example He agrees with Cohrs that fear can impact the acceptance of anti-terrorism actions and laws. The main phrase here is â€Å"civil disobedience.† For Allen, civil disobedience does not always relate to coercion and intimidation, though demonstrators also aim to generate public dialogue and use moral appeals to justice. The approach of the author is to use social and political theory to explain terrorism reactions from the public. This is different from other sources and it so it will be useful in understanding terrorism from the perspective of deliberative democracy. This article is important in emphasizing how deliberative democracy can promote peaceful means of civil disobedience. This is an interesting point on how people can avoid being terrorists themselves by resorting to violence and propaganda. This article will be useful in expanding the debate to consider how democracies are defined and how their definitions can impact the framework of and discourse on terrorism and civil liberties. This reference approaches the subject of terrorism in a critical manner by citing the views of three speakers, Malcolm Wallop, David Kopel, and Nadine Strossen. These speakers agree that the government tends to pursue anti-terrorism policies that hurt civil liberties. They define their approaches against anti-terrorism legislation and their effects on civil liberties. The image that they are forming is that anti-terrorism laws are also anti-civil liberties. Another image is the Big Brother symbol for an authoritarian government that uses terrorism to enhance its powers, while reducing individual rights to their civil liberties. Big Brother, for them, appears paternal, but can be easily exploited by the government for their self-interests, such as reducing freedom of speech and association and privacy rights. Wallop argues that citizens should also be against anti-terrorism legislation that hamper them from

To What Extent does New Queer Cinema Restage Dominant Themes of Essay

To What Extent does New Queer Cinema Restage Dominant Themes of Classical Hollywood - Essay Example Classical Hollywood films refer to those films that were produced between 1910s through 1950s (Michele, 12). As opposed to New Queer Cinema films, these classical films did not openly dramatise homosexual issues because of the dominant and conventional heterosexual lifestyle. It was the New Queer Cinema that came with the sexual revolution and opted to go against the status quo, challenging the heterosexist minds by explicitly dramatising homosexuality. However, restaging the dominant themes in the classical Hollywood cinema brought about this shift. This paper evaluates the extent at which the New Queer Cinema has restaged dominant themes of the classical Hollywood cinema. In order to understand dominant themes that the New Queer Cinema has restaged, we should understand some identifying genre styles. First in order to identify and designate a group of films into a certain class, like the New Queer Cinema, principle characteristics are to be isolated (Braudy, 34). One such isolating approach is referred to as structuralism that lists genre’s iconography, stock characters, typical themes and central narratives (Gever, Greyson & Pratibha, 92). Another approach would situate genres within the historical context in order to assess how films achieve public popularity and how these impacted the production studios. In this case feedback is highly essential in determining whether some class of the film will succeed in the market or not. Gever, Greyson & Pratibha, 93) analyse that, this success is highly depended on the ability of the film to capture key and popular cultural anxieties that are prevalent at the time. The last approach, which is closely intertwined with the gist of this paper, is the way we have classified films over time. This is the origin of the classification of classical Hollywood films and the New Queer Cinema (Gever, Greyson & Pratibha, 93). What has been the concern of most classification is the shift from the most relevant and prevalent t hemes of the time. In most cases, New Queer Cinema revises classical cinema themes and makes them more relevant to the target audience at a time or generation. As we saw earlier, in their exact nature, classical Hollywood films did not dramatise homosexual lives and issues because such issues were not openly acceptable. The content of the Hollywood narrative was largely heterosexual, and that was reflected by male-female romance; a theme dramatisation which was common in all film genres (Mann, 2). Where homosexuality issues featured in a film, before the sexual revolution, the new queer film; insignificant and supporting roles were allotted to the characters. For instance, in the film A Florida Enchantment (1914), a pre-code film, homosexuality was so extreme at that time in featuring female characters who fed on magical sex-changing seeds that turned them into women pursuing Lotharios (White, 11). This lack of direct and explicit dramatisation of homosexual themes emanated from the Hollywood production code that was made effective in 1934, which forbade explicit depiction of what is called "sex perversion" (Mann, 12). At that time, however, the classical Hollywood cinema, under the code, kept on suggesting queerness by the use of effeminate men and mannish women; although the characters never came in the open as real homosexual or lesbians proper. There are classic actors like Horton (1886–

Bitter Competition The Holland Sweetener Company Versus NutraSweet Essay

Bitter Competition The Holland Sweetener Company Versus NutraSweet. Harvard Business School 9794079 Rev November 13, 2000 - Essay Example The company might also use its strong brand equity to combat threats of competition. Even though it gained a name in the consumer market, NutraSweet's revenue still largely come from other business organizations like Coke and Pepsi. In response to the entry of competitors, the company is expected to further forged stronger partnerships with them by giving them special discounts or by decreasing its prices outright. With the aforementioned discussion, it a price war is more likely to happen between NutraSweet and Holland Sweetener Company (HSC). In competing in the market, HSC will capitalize in its production efficiency which will enable it to price more competitively. In fact, what HSC really desires is the lower the price level of aspartame in the market. With this move, it is expected that NutraSweet will respond competitively by lowering its prices especially in the industrial sector. However, in the consumer segment, NutraSweet will maintain its prices and further differentiate its products from the offering of other industry entrants.