Monday, January 27, 2020

RBG Colour Model Experiment

RBG Colour Model Experiment Introduction Color is a visual attribute of objects that results from the light they emit, transmit or reflect. [1] These colors give us the ability to appreciate things around us. With this, we can easily define or give meaning to the things we see almost every day. We can see these colors in paintings, surroundings, the food we eat, and almost everything, as almost everything has color. Electronic systems use different color models to represent data visually. [2] One of these color models is RGB color model. A color in RGB color model is expressed by how much of each red, green, blue is included [2], hence the acronym RGB. In this experiment, we lit the RGB LED with different colors in Arduino, with the use of RGB color model. Materials with Description DFRduino Uno R3 (1) The arduino circuit board. Jumper Cables M/M (4) Serves as the connector to different pins in the circuit. RGB LED (1) A diode that emits light and to be used as an output in the circuit. It provides different colors of light by setting its RGB (Red, Green, Blue) values. It consists of 3 anodes, one for each color in RGB, and one cathode. 220 ÃŽÂ © Resistor (3) An electric device that will control the flow of current through the circuit. Procedure (self-explained) Connect the components to the breadboard base on the tables below. Resistor Breadboard Start End A D9 G9 B D7 G7 C D6 G6 Table 1 Resistor Positions RGB LED Red Cathode(-) Green Blue Breadboard I9 I8 I7 I6 Table 2 RGB Led Position Jumper Wires Breadboard Arduino Start End 1 C6 DP 10 2 C7 DP 11 3 C9 DP 9 4 H8 GND Table 3 Jumper Wire Positions After plotting the components to the breadboard. Connect the USB cable to the computer and the circuit. Compile and upload the code. Circuit Diagram Code Code Analysis int redPin, greenPin, bluePin this code sets the pin numbers of each color from RGB LED to their respective pin slot in the Arduino. void setup(){à ¢Ã¢â€š ¬Ã‚ ¦} a one-time initialization method. Set all redPin, greenPin, and bluePin as output by using pinMode(pin, pinType) built-in function. void loop(){à ¢Ã¢â€š ¬Ã‚ ¦} a method that constantly iterates the statements inside the block. In this experiment, we created different colors, by generating random numbers from random(min, max) each color from red, green and blue. random(0, 255) a built-in function that generates random number from range 0 to 255. void colorRGB(int r, int g, int b){à ¢Ã¢â€š ¬Ã‚ ¦} a user-defined method that accepts values of r, g, and b. This method is also responsible for assigning the values/colors for the pins of the RGB LED by using analogWrite(pin, value). When these colors are combined together, the RGB LED will create a different color based on the values of the RGB written by analogWrite(). constrain(value, min, max) a built-in function that checks whether value is in the range of min and max. If so, return the value. If value is greater than max, this function will return max. If value is less than min, this function will return min. This code is essential to check whether the value is less than 0 or greater than 255, as analogWrite can only accept values 0-255. Also, the color values for each color in RGB can only be 0 255. For example: R = 255,   G = 0, B = 255, this will create a violet color. delay(n); lets the circuit sleep or pause for n milliseconds. Comparison of Code vs. Hardware Output It is noticeable that the code controls and manages how will the hardware provide an output. It is also important that the pins used in the hardware should be the same in the code.   This experiment introduced a new kind of LED that can represent or display different colors. The RGB LED changes its color by using random number generation as part of the code, and setting those values to each color in RGB pins in the LED. Recommendation/Enhancement The experiment can be integrated in disco bars, to produce different colors of lights. This can be also used for medical purposes for people who may suffer color blindness. For example, an RGB LED, will produce colors, and the individual will describe the color he or she saw. A billboard composed of multiple RGB LEDs can be used to act like as pixels in a graphic image. [1] WordNet Search 3.1, [Online]. Available: http://wordnetweb.princeton.edu/perl/webwn?s=colorsub=Search+WordNeto2=o0=1o8=1o1=1o7=o5=o9=o6=o3=o4=h=. [2] RGB Color Model Wikipedia, [Online]. Available: https://en.wikipedia.org/wiki/RGB_color_model. [Accessed 9 January 2017].

Sunday, January 19, 2020

The Success Of Michael Crichtons Novels In The Media Industry :: essays research papers

The Success of Michael Crichton's Novels in the Media Industry   Ã‚  Ã‚  Ã‚  Ã‚  One only has to look at the astonishing opening weekend of Paramount Pictures' action adventure thriller Congo which was universally panned by critics, to be reminded of the power of the person who created the underlying material: Jurassic Park author Michael Crichton. The film's whopping $24.6 million opening, which shocked insiders, underscored the value to Hollywood of an exclusive club of best-selling writers (Eller 3).   Ã‚  Ã‚  Ã‚  Ã‚  Michael Chrichton's novels all have their similarities. He seems to follow a pattern which is working very well for him. He picks a hot-button subject and uses it to lend his novels a glossy veneer of topicality. He casts his novels with some really detestable villains so attentive readers will automatically know who to root for. He ends each chapter on a scary, cliff- hanging note to make sure that readers will keep reading, regardless of the characters vapidity. He includes many frantic chase scenes or race-against-the- clock scenes that will translate graphically onto the screen. He puts plenty of technical, pseudo-specialist talk into his characters' mouths to give readers the illusion that they're learning something as they quickly flip the pages (Kakutui 3).   Ã‚  Ã‚  Ã‚  Ã‚  Michael Crichton has definitely made a boom in the entertainment industry. Whether it is his top grossing movies or his top rated television shows like E.R. which took a leading twenty prime-time Emmy nominations last year including best drama (Carter 23).   Ã‚  Ã‚  Ã‚  Ã‚  Crichton's latest movie Congo, which had a great opening weekend, was one of his successes. This movie was based on a book that Crichton wrote in the early 80's, long before he became the entertainment powerhouse that he is now. Chrichton's novels seem to be written for big screen translations (Brom 14). Publishers say that they can't recall a time since Jaws and The Exorcist, two decades ago, when movies gave such a boost to the books that inspired them (Romney 5). Michael Chrichton indefinitely tops this long list of authors.   Ã‚  Ã‚  Ã‚  Ã‚  Crichton's novels cover many subjects such as genetic engineering in Jurassic Park, sexual harassment in Disclosure, or Japan's threat to America in Rising Sun (Denby 12). I think that it is this wide variety of subject matter that keeps his readers coming back for more.   Ã‚  Ã‚  Ã‚  Ã‚  Crichton's biggest success by far was the novel Jurassic Park. This book made a sales record in both the novel and on the screen (Turan 11). It ended up grossing over $913 million total in ticket sales and holds the privilege of being the top selling live action movie ever on home video (Wall Street Journal B5). It was such a success that its director, Steven Spielberg,

Saturday, January 11, 2020

What extent is it accurate to claim that Australians

Australians are committed to a ;fair go' and that they belong to a classless society? Since Australia opened its doors to the rest of the world it has been widely regarded as a land of ‘golden opportunity well endowed in resources with a small population; it appeared to be an escape from the rigid aristocratic ruling of European nations (Furze, 2008: 349). For such a long time many Australians have been reluctant to recognize that social classes do in fact exist within our society and that these classes perpetuate inequality.To claim that all Australians are committed to a fair go' would be ignorant, and I will explore in this discussion the barriers that prohibit Australians from being equal. I will begin by providing an understanding of class constructs and stratification, I will then go on to highlight the Inequalities Inherent in different spheres of Australian society and how these Inequalities are products of a class hierarchy. I have chosen to concentrate on healthcare; education and the legal system for these are resources that all citizens should have equal access to.Class is a significant force in all societies, understanding class is crucial if we are to see how groups of people within our society have different experiences. Social stratification refers to the way society is organized within hierarchical layers (Furze, 2008:320). It is impossible to live in Australia without coming to realize that these different social classes are employed in deferent types of Jobs, live in different suburbs, attend different schools, receive different incomes and experience crucial differences in privilege and inequality (McGregor, 1997: 2).As we begin to investigate how social, lattice and economic resources are distributed the disparities between groups becomes apparent- the nature of stratification creates a systematic and enduring pattern of Inequality. (Habits & Walter, 2009:2) The Inequalities that arise from class differences are largely based on const raints to access of resources; one of these resources is healthcare. It is evident that health disparities within Australia are linked to different income groups.Lifestyle factors attributed to ill health such as poor diets, drugs and alcohol are most prominent in low income groups and minorities such as the Indigenous. These groups are socially disadvantaged and therefore have limited access to resources such as housing, health information and education. For these reasons, studies have found that pregnant aboriginal women are at a high risk of birthing underweight babies- contributing to a higher infant mortality rate, high rates of morbidity with 20 years less life expectancy than non Indigenous Australians and higher rates of alcohol abuse and self harm (Furze, 2008: 314).Health risks are not just limited to minority groups however, blue collar workers also experience significant occupation related Issues; mining and Intensive Barbour as well as exposure to toxic substances Is li kely to cause subsequent Illness. Contested due to its inaccessibility. The Federal, State and Territory governments share the responsibility of publicly funded healthcare and also provide Medicare- a healthcare system that all wage earners pay a levy toward. Recently however, there has been a growth in private health care investment illustrated by a rise in private hospital beds from 24439 in 2003 to 26988 in 2006 (Furze, 2008:317).Citizens are being encouraged to take out private health care for better and quicker treatment, forever, this causes an ethical debate as public waiting lists are profoundly long and yet private health care is unaffordable by many. It is evident then, that class placement determines opportunity and creates barriers to achieving equal access to healthcare. Another sphere of Australian society divided by class stratification is education and schooling. In many ways education and knowledge are the keys to a prosperous and successful life; however it is not possible for everyone to access this valuable resource (Habit's and Walter, 2009:149).The shift of government funding room public schools to private schools means that a child's class background easily distorts their educational path. As private schools began to emerge, upper class parents would send their children to private school due to the preferred prestige and elite status they were associated with. More recently however, the decision to enroll children in private educational institutions reflects the decline the educational quality provided by public schools.The government have turned to ‘economic rationalism' where their focus is no longer on committing to maximizing general elf through the development of public resources but by operating on economic efficiency (Furze,2008:255). For this reason, private schools have been advantaged and public schools left behind. What is most significant about this change is that it generates socioeconomic inequality; parents with lowe r incomes cannot afford to send their children to private school and this subsequently reproduces the stratification system.Socioeconomic status has further implications within the education system; this is particularly evident within the low socioeconomic groups and indigenous community. Education attrition rates for these groups are as low as 14. 5%; this is significantly low compared to a 76. 4% obtained by higher socioeconomic groups (Furze, 2008:252). Students are sorted by ability and performance indicators through standardized testing; these tests routinely consign Aboriginals to a hard competition for Jobs, income and social mobility (Furze, 2008:261).Aboriginal children concentrated in rural areas suffer inequitable access to education, particularly as schools in remote areas have low achievement levels and staffing problems. In 2004 only 39. 5% of Aboriginals progressed to year 12 whilst 6. 8% of non indigenous students did (Furze, 2008: 263). Social inequalities and class implications are reproduced academically as wealthy schools continue to be subsidized and children of lower socioeconomic status remain disadvantaged.Substantial evidence of class related inequality also exists within the political sphere, lower socioeconomic groups and minorities possess limitations to accessing and actively participating in this sphere in comparison to upper class citizens who are able to actively participate. Great controversy surrounds the overrepresented of Indigenous and lower class citizens in Australia; discriminatory attitudes are prevalent toward these groups due to their higher rates of unemployment.Low levels disenfranchisement and a lack of knowledge (McGregor, 1997; 76) Relative poverty, poor health standards and a lack of educational and social opportunities have underpinned greater Aboriginal representation amongst criminal offenders. â€Å"Aborigines, it is said, make up one per cent of the general population, but nearly 30 per cent of prison in m ates,† (Wolcott & Dowse, 2004: 253). This statement is echoed by statements of the Australian Law Reform Commission which claims the Aborigines re 29 times more likely to be imprisoned that non Aborigines. Wolcott & Dowse, 2004: 256) As laws of a society are connected with the dominant cultural attitudes of society, it seems the inherent bias of Australian Judicial system is ethnocentric. The ALARM have also alluded to the, ‘many instances [that] exist when Aboriginals have been imprisoned, fined or otherwise sentenced without having understood their rights,' (Wolcott & Dowse, 2004: 259). This can be attributed again to the lack of education available to this community and the lack of access to legal aid due to financial constraints.For Australia to be committed to a fair go' all citizens should possess the same standard of access and equity in the legal system, however, the implications of class inequality prevent this from occurring. We can be certain that class divisi ons do exist in Australian society, and that these divisions limit one's entitlement to a fair go. ‘ Myths of equality aside, the evidence is quite clear that in Australia, as in every other capitalist system, success depends very strongly on one's socioeconomic status (Hillier, 1981 :214); it plays a pivotal role in determining access to political, social and economic resources .

Friday, January 3, 2020

Catcher in the Rye Word Choice - 795 Words

Word Choice in The Catcher in the Rye By Tom Condon Word choice is a crucial element in a well-crafted story. The Catcher in the Rye by J.D. Salinger is about a 16-year-old in New York in the 1950s named Holden Caulfield. The book is about his exploration in the world as he suffers from severe mental trauma from his point of view. J.D. Salinger uses word choice for realism, theme, and depth of character to make the story relate to the reader and add dimension. The Catcher in Rye contains many distinct characters, and the dialogue and inner thought are crucial in the reader’s view of them. The word choice is one of the key components in displaying the character’s personality, and makes them into a round character. Holden is the†¦show more content†¦The things people say are directly related to their personality, and the book touches on that with their diction showing who they are as people. There are many elements in The Catcher in the Rye that are worth analyzing, but word choice stands out due to its importanc e in making the story so well written. Word choice is a key part of revealing character, making the story seem realistic, and making themes identifiable. The words that are said are all deep in meaning which help the storys dimension. It improves the story drastically. Half of the books charm comes from how Holden describes things in his life. That just goes to show how much of a part wording comes into play in making The Catcher in the Rye such a classicShow MoreRelatedThe Catcher in the Rye by J.D. Salinger654 Words   |  3 Pagesfirst questions that came to my mind when I received the first assignment notice that we would be reading The Catcher in the Rye for English class. The title is most likely the single most important word choice that the author must make. J.D. Salinger uses the title in the book to allude to more than just when Holden sees the young child singing. J.D. Salingers title, The Catcher in the Rye, alludes to the conflict Holden faces of sexuality when growing up. The first reference made to the titleRead MoreThe Catcher in the Rye Essay1442 Words   |  6 PagesThis paper proposes to delineate the characteristics of Holden Caulfield, the adolescent protagonist hero of J.D. Salinger’s The Catcher in the Rye and illuminate the reasons as to why this prototype of brooding adolescence, displaying a rather uber-cool style of disaffection, disenchantment and disillusionment became an indispensable figure of interest, in literary circles as well as popular culture. The paper seeks to take issue with the wider dimensions attached to the ‘incapacitation and debilitation’Read Morethe catcher in the rye ENG15011013 Words   |  5 Pages(ENG1501) Unique Number: 842634 Assignment 2: Fiction, Literary Criticism and Drama. 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In The Catcher in the Rye, Holden’s mental stability weakens as the novel progresses, and readersRead MoreCatcher Rye And Perfect Day For Bananafish1562 Words   |  7 Pages The Catcher in The Rye and Perfect Day For Bananafish In â€Å"The Catcher in the Rye†,by J.D Salinger, Holden Caulfield, a troubled 16 year old boy who constantly gets kicked out of every school takes it upon himself to become â€Å"The Catcher in the Rye†, in reality not being real occupation but an idea he chose to adopt for himself after he heard a little boy singing in the street. The catcher in the Rye can be described in Holden’s perspective as a person, almost like a hero that helps childrenRead More J.D. Salinger’s The Catcher in the Rye1435 Words   |  6 PagesThis paper proposes to delineate the characteristics of Holden Caulfield, the adolescent protagonist hero of J.D. Salinger’s The Catcher in the Rye and illuminate the reasons as to why this prototype of brooding adolescence, displaying a rather uber-cool style of disaffection, disenchantment and disillusionment became an indispensable figure of interest, in literary circles as well as popular culture. The paper seeks to take issue wi th the wider dimensions attached to the ‘incapacitation and debilitation’Read MoreThe Catcher in the Rye Essay790 Words   |  4 PagesThe Catcher in the Rye is a novel by J.D. Salinger. It is narrated by Holden Caulfield, a cynical teenager who recently got expelled from his fourth school. Though Holden is the narrator and main character of the story, the focus of Salinger’s tale is not on Caulfield, but of the world in which we live. The Catcher in the Rye is an insatiable account of the realities we face daily seen through the eyes of a bright young man whose visions of the world are painfully truthful, if not a bit jaded. Salinger’sRead MoreThe Catcher in the Rye by J.D. Salinger1104 Words   |  4 Pages J.D. Salinger has written multiple novels, but his most famous is The Catcher in the Rye. Not only is this novel famous for its literary merit, it is also known as his most banned novel in certain schools. Even though this novel has been banned, J .D. Salinger’s themes and moralistic purposes serve literary worth. In The Catcher in the Rye, the reader is first introduced to Holden Caulfield, as first person narrator. He is a radically independent adolescent who tosses off judgments at ease unselfconsciouslyRead MoreDishonesty In Catcher In The Rye1184 Words   |  5 PagesRhetorical Analysis: J.D. Salinger’s Catcher in the Rye â€Å"Oh what a tangled web we weave, when first we practice to deceive!†. This line from a poem by Walter Scott, born in the late eighteenth-century, highlights that dishonesty is a gift that keeps on giving. Several decades later, J.D. Salinger published his book Catcher in the Rye, which stars sixteen-year-old Holden Caulfield as he wanders around New York City after leaving school early. Holden is a self-confessed liar, and throughout theRead MoreAnalysis of A Catcher In the Ryes Holden Caulfield: Enemy of Himself1686 Words   |  7 PagesJerome David Salinger’s only novel, The Catcher in the Rye, is based on the life events shaping main character, Holden Caulfield, into the troubled teen that is telling the story in 1950. The theme of the story is one of emotional disconnection felt by the alienated teenagers of this time period. The quote, â€Å" I didn’t know anyone there that was splendid and clear thinking and all† (Salinger 4) sets the tone that Holden cannot find a connection with anyone around him and that he is on a lonely endeavor