The Science behind Obesity - 459 Words

Environment factors, including sedentary lifestyles, high energy intake and social aspects enhance the risk for obesity. A recently published evaluation of the Framingham Study provides an interesting alternative explanation for the worldwide increase in the prevalence of obesity, by demonstrating that the chance of a person to become obese is significantly higher when a friend, sibling or spouse are obese (Christakis and Fowler, 2007). Thus the social net work could be a relevant factor in the obesity epidemic. The nutrition transition and the increasing westernization, urbanization and mechanization occurring in most countries around the world is associated with changes in the diet towards one of high fat, high energy-dense foods and a sedentary lifestyle (Popkin, 2001). This shift is also associated with the current rapid changes in childhood and adult obesity. Even in many low income countries, obesity is now rapidly increasing, and often coexists in the same population with chronic under nutrition. As populations become more urban and incomes rise, diets high in sugar, fat and animal products replace more traditional diets that were high in complex carbohydrates and fibre. Ethnic cuisine and unique traditional food habits are being replaced by westernized fast foods, soft drinks and increased meat consumption (Drewnowski, 2000). Homogenization and westernization of the global diet has increased the energy density and this is particularly a problem for the poor in allShow MoreRelatedMega Marketing : The Extraordinary Science Of Addictive Junk Food1679 Words   |  7 Pagesto lure the consumer society into believing big corporations’ ideas behind their products. Corporations would define mega-marketing as activities to manage elements of the firm’s external environment and the trying efforts to control those factors. Some of these factors may include media, social groups, and pressure groups as well. In Michael Moss’s â€Å"The Extraordinary Science of Addi ctive Junk Food†, Moss examines the science behind food industry corporations and how scientist study which design andRead MoreThe Global Obesity Epidemic Of Michael Moss s The Extraordinary Science Of Addictive Junk Food1492 Words   |  6 PagesConsumers As the emerging obesity epidemic grows and becomes a norm in everyday society, the dispute goes on whether corporations or consumers are responsible for unhealthy body conditions. Michael Moss’s The Extraordinary Science of Addictive Junk Food depicts his beliefs on how the food industry holds the blame for the downfall of people’s overall health. Readers are introduced to the corporation minds behind the food industry and the marketing strategies behind their â€Å"addictive† snacks.Read MoreObesity Is A Preventable Factor Among Americans And Obesity984 Words   |  4 PagesObesity is becoming an epidemic all around the nation and is now officially considered a disease. The purpose of this study is to prove that obesity is a preventable factor among Americans and obesity should be considered the cause to a vast amount of different diseases, but not a disease by itself. This topic is significantly vital to the American society because obesity can decrease life expectancy and increase the number of deaths rates that occur in the United States. Among many other consRead MoreA Critique of Robert L. Peralta’s â€Å"Thinking Sociologically about the Sources of Obesity in the United States† 928 Words   |  4 Pagesthe individual determination of fate, with special emphasis on the obesity epidemic. Assistant professor of Sociology at the University of Akron and with a Ph.D. in Sociology from the University of New Mexico, Peralta wields his insight in order to better allocate the true origins of the near exponential growth in body size throughout the years (Member Profile†¦Ã¢â‚¬  np). In his opus â€Å"Thinking Sociologically about Sources of Obesity in the United States,† Peralta effectively perpetuates the mantra ofRead MoreThe Link Between Type 2 Diabetes And Obesity Essay1522 Words   |  7 PagesMy Research Question Is: What is the link between Type 2 Diabetes and Obesity Additional Questions to be Answered: 1. Why is Type 2 Diabetes an issue in our Community 2. What is the biology (science) behind Type 2 Diabetes First let’s establish what diabetes is. Diabetes is a disease that affects how the body uses Glucose, the main type of sugar in the blood. The body takes in and breaks down foods into glucose and others sugars that are needed to fuel the body functions. The Glucose level inRead MoreObesity : The Obesity Epidemic1711 Words   |  7 PagesThe obesity epidemic has now become one of the most pressing issues of our time. In fact, the World Health Organization (WHO) said â€Å"...obesity has more than doubled worldwide since 1980. In 2014, more than 1.9 billion adults (39 percent of Earth’s adult population) were overweight. That includes 600 million who were obese† (Kiener 2015). In the United States, slightly more than one third of adults are obese (FRAC 2016), and obesity-related deaths make up 18% of all deaths, which is now more thanRead MoreThe Effects Of Food On The Health And Economics Of A Nation1374 Words   |  6 Pagespreventable and extravagant health is sues, for example, obesity, diabetes, and heart and artery disease. This paper identifies the different argument analyzed by Marion Nestle, Redley Balko and Kristen Kirkpatrick. I will also provide my own ideas considering the views related to their presented arguments. The article authored by Marion Nestle, which she titled The Supermarket: Prime Real Estate was where she emphatically unraveled the driving force behind set up, display, pricing and how impulse buyingRead MoreShould A Simple Trip At The Grocery Store Require Investigative Journalism?1178 Words   |  5 Pagesfinding out what goes on behind closed doors -- and inside sealed bottles -- takes research, not to mention awareness of the fact that the soda industry is even doing anything wrong. The companies behind these products are just that -- companies. Profits and income are of the utmost importance to them. They will do anything to maintain their massive hold on the consumers of America. Soft drinks are unhealthy products which lead to a myriad of health problems, and the companies behind these sugary drinksRead MoreRestrictions on Advertising Aimed Towards Children641 Words   |  3 Pagesand their levels of obesity, it is essential to examine the article by Patrick Basham and John Luik entitled A Happy Meal Ban is Nothing to Smile About. These two authors have found that there are no links between marketing and childhood obesity, nor between childhood obesity and adult obesity, or between a disproportionate amount of spending going towards the healthcare for obese children. In fact, after disproving various assumed (and still quite possible) causes of obesity among children andRead MoreLifestyle Interventions For Managing Obesity1485 Words   |  6 PagesLifestyle interventions for managing obesity in older adults INTRODUCTION Obesity is condition of being abnormal with excess of accumulated fat in the adipose tissue of the body to the extent which increases the health risk, illness and may lead to morality. An important cause of body fat mass is the association between energy taken and energy spent. A person becomes obese when he/she consumes more calories than they burn. Calories are necessary in order

The Answer to Petals Around the Rose Is ...

Petals Around the Rose is a puzzle game you play with dice and a friend who already knows how to play. The challenge is to answer the question how many petals are around the rose following each roll of the dice. The new player must use inductive reasoning to figure out what the rose is, what the petals are, and how to answer the question posed by the name of the game. How to Play Petals Around the Rose You need five dice (or more, if you want a harder game). They should be traditional dice with from one to six spots on each side. The player who already knows the answer to the game tosses the dice, looks at them and then tells the new player how many petals are around the rose, without revealing the logic behind the answer. The new player then tosses the dice. The player who knows the answer to the puzzle states how many petals there are around the rose of the new players toss without explaining how he arrived at the answer. The players continue to take turns tossing the dice. The player who knows the answer to the game states the number of petals around the rose of both his and the new players tosses, after giving the new player a chance to study his toss and figure out an answer. Eventually, the new player should figure out the secret and give the correct response. Just to confirm the player has solved the puzzle (and didnt make a lucky guess), he tosses the dice a few more times and states the correct answer each time. The Secret to Playing Petals Around the Rose When the dice are rolled, they come to rest with a single side facing upward. The rose is the dot in the center of an upward facing die side. The dice that show a one, three  and five sides each have a rose; the sides with two, four or six dots do not have a dot in the center of the die, so they do not have a rose. The petals are the dots that appear around the center dot (the rose). The one die doesnt have any petals because it doesnt have any dots other than the rose in the center. The two, four and six dies dont have any petals because they dont have a center rose. The three die has two petals around the center rose, while the five die has four petals around the center rose. On each toss of the dice, you need to look only at the dice that display a three and a five. They are the only numbers with both a rose and petals. Count the spots that are not in the center—two on a three die and four on a five die—and speak the total. That is the secret to playing the game.

The Divine Powers Of The New Kingdom - 1192 Words

Shed Stela, 1550-1070 BC Shed, is the god called â€Å"Saviour† which is date back from the 18th Dynasty. Throughout Egypt’s history, people have been worshipping characteristic of divine powers. Those characteristics are identified by their personal names. The increase of loneliness and isolation in Egypt’s society began in the New Kingdom, which resulted in texts being written that emphasized the saving aspects of divine powers. Although most great gods have the epithet ‘Saviour’, this aspect was personalized in the god Shed. Shed is usually depicted as a child, often nude with just loincloth covering his genitals. Shed is idealized very youthful like how a young man should look. He also holds wild animals in his hands, which displays his†¦show more content†¦To add on why the figures are stylized and not naturalistic is from their stance. Both Shed and Horus are not in a contrapposto stance. Their bodies are very stiff and both their legs are facing one direction while their chest is facing forward. The figures are also very out of proportion. They have a short torso, small waist, long arms and legs, super broad shoulders, and their heads are very large compared to how their body is. Usually when gods are depicted with mortals, they have hieratic scale, however there is no hieratic scale between Horus and Shed because they are both gods. They are standing face to face and barefooted. Shed is on the left and shown as nude while Horus is on the right wearing a loincloth. Focusing on Shed, he is wearing a crown like headpiece and his facial expression looks very youthful so as his body. He is also wearing a necklace, which can be a symbol of wealth and royalty because it is expensive. Although Shed is nude, the artist did not focus a lot on making him look muscular, however he stresses on the genitals. Shed is holding four items: A snake, which in this particular sculpture symbolizes the process of healing from evils. A walking stick to show balance. An ankh, which is a symbol of life. And a mace, which symbolizes his power. In the center of the sculpture, you can see there is a papyrus plant and water pouring down. To show the water being poured down from under the papyrus plantShow MoreRelatedAnalysis Of Genesis And The Of God 1080 Words   |  5 Pageswas not meant to be this way. By way of the Book of Genesis, we come to understand that God had something special planned for creation and humanity. Creation, where all things created by God, th rough the Logos or Second Person of the Trinity, by the power and presence of the Holy Spirit, culminating with humanity, was supposed to commune in harmony with God the Father. However, this perfect communion and relationship between God and humanity would be irreparably damaged by the disobedience of Adam andRead MoreJudaism and Christianity Essay1439 Words   |  6 PagesJudaism and Christianity Jesus is the fulfillment of Judaic prophecies; he is the new Moses imparting the new Law of Love. Mark Perhaps John-Mark, missionary helper of Paul/Peter A suffering Christian community, perhaps in Rome Jesus is the Suffering Servant Messiah; imitate Jesus fidelity by not losing heart; the way to glory is through the cross Luke Gentile companion of Paul; a doctor; also wrote Acts A Gentile-Christian church, perhaps in southern Greece Jesus salvationis open toRead MoreUnusual Phenomena That Took Place Under God s Divine Spirit1593 Words   |  7 Pagesunusual phenomena’s that took place under God’s divine spirit. According to Anderson he asserts, the New Testament â€Å"Bears witness to unusual manifestations of the Spirit, especially in the book of Acts in the bible†¦Paul addresses this in his first letter to the Corinthians in Corinth in which he describes his Charismata in speaking of tongues, prophecy and miraculous healings stemmed from the early church in the first century.† (Anderson). And the charismata experience had a profound and lastingRead MoreEssay on European Absolutism976 Words   |  4 Pagesmade people bigger and with enormous power. This essay is going to explain what is absolutism and how has it been developed through history, including some personal comme nts about the belief of the acts done during this time. According to the Oxford Reference Online in the Digital Library, absolutism is the government with unlimited power vested in one individual group. It is used primarily to describe the 18-th century European monarchies that claimed divine hereditary right to rule. I considerRead MoreThe Reign Of Ancient Egyptian Art Essay1689 Words   |  7 PagesEgyptian art is amongst the most well known, with long lasting styles in history. Thousands of years ago, the ancient Egyptians created magnificent havens for the divine beings they revered and monumental pyramids for the remains of their rulers. The Egyptians considered their ruler to to be both mortal and divine with great spiritual power. Out of all the works commissioned over three centuries of Egyptian rule, may of them were dedicated to their kings, to honor their lives in the forms of monumentsRead MorePhilosophy in the Lion King Essay954 Words   |  4 PagesKing. After studying many different religious and worldviews, one can see that there a many different religious overtones. All these religions seem to collide in a sort of New Age impression. It displays the need for tolerance and that what might be true for some is not necessarily true for others. SO when one is encountering a new religion, the first question is typically â€Å"Who is God?† Who is God in the Lion King? At first glance Mufasa, head of the lion pride, seems to be the ultimate symbol of authorityRead MoreTartuffe, a Comedy by Molier1060 Words   |  5 PagesLouis XIV himself, enjoyed the play. However, to others it was seen as being critical of religion and the church, which then lead to it being banned. In a political sense, Tartuffe serves as both an endorsement and critique of the ideas of absolutism, divine right, and the patriarchal family. The story takes place in France during the mid-1600s. Everyone in the family except for Orgon and his mother Madame Pernelle believe that Tartuffe, a man they took in, is a hypocritical fraud. Orgon privately revealsRead MoreLears Relinquishment of Power in Shakespeares King Lear1474 Words   |  6 PagesLears Relinquishment of Power in Shakespeares King Lear King Lear is an actor who can only play the king. Thus, after he has abdicated his throne, passing the authority to his posterity, he still demands respect and power, which he is unable to claim from any of his former subjects, even his daughters. And as a king with no kingdom, he is an actor with no role to play, the most loathsome of all conditions. Lear himself realizes this, and in scene 4, he cries: Why, this is not Lear (4Read MoreInteraction Between Humans And The Environment1425 Words   |  6 Pageskings they also routinely executed a group of royal servants and entombed them with the king to serve him in the afterlife. Royal servants of Egyptian and Nubian kingdoms were also part of rituals similar to those from Sudan. †¢ The Sudanese developed religious beliefs that reflected their agricultural society, recognizing a single divine force as the source of good and evil, which they associated with rain. †¢ The early pharaohs claimed to be gods living on Earth in human form. Egyptians associatedRead MoreRace in A Different Mirror’ by Ronald Takaki1407 Words   |  6 Pagesto the Caribbean. The author portrays Columbus as a deceitful character that befriends the natives only to hide his true intentions that are to take over the land for its lucrative resources. The European conquest of the New World involved the use of forceful means to gain power and control over the people together with their land that was filled with enormous resources (Zinn, 1995,p.5). The author establishes that the conquest resulted in the death of millions of natives owing to disease, harsh

Why Does The Author State That There Is No Better Time...

PSYCH 412 – Article Reflection 1 Dr. Love 1 September 2016 Part I: 1. Why does the author state that there is no better time than right now to significantly review how we’re raising teenagers? Provide and explain three reasons. The author of the article states that there is no better time than now to review how we are raising teenagers for many reasons. First and foremost there have been many strides taken recently to understand how the adolescent brain develops, strengthening ones understanding, and in turn, shedding light on errors made in the way adolescents are being raised in relation to their neuro-development. This means that because scientists have learned substantial information about the brain recently, it is important to reevaluate how parents are raising teenagers now more than ever. Second, according to the article it is a good time to review how we are raising teenagers because children are becoming adolescents earlier based on their physical maturation increasing faster each year, therefore it is important to examine why this is occurring. Finally, the author states that there is no better time to review how we are raising teenagers because of the recent discovery that the brain is malleable during adolescence due to neuroplasticity, meaning that the brain is able to be transformed during this time period solely based on the environment in which these individuals are exposed to, as per the article (Steinberg, 2014). 2. Why does the author feel it is bothShow MoreRelatedThe Death Of The Author1194 Words   |  5 Pagesâ€Å"The Death of the Author,† he explores that reading is done through a lens of the authors life. According the Dictionary.com, to read is to â€Å"comprehend the meaning of (written or printed matter) by mentally interpreting the characters or symbols of which it is composed.† Barthes argues that the reader spends to much time allowing the author’s identity to get in the way of comprehending the meaning of the ‘written or printed matter.’ He then goes on to say that reading is way more than just a means toRead MoreWhy Should Not Be A Degree? Essay1204 Words   |  5 Pagescollege degree no longer guarantees success, many people are now questioning the value of a post-secondary education. With all the risks involved with getting a degree, it has become very important to evaluate your reasons for going to school. Statistics show that obtaining a degree raises the chances of becoming wealthy, but for most graduates that has become relative to their major. For some, obtaining a college degree could result in a better quality job. While for others, it could end in studentRead More Comparing William Bennetts Leave Marriage Alone and Andrew Sullivans Let Gays Marry1537 Words   |  7 Pagesthe argument between two authors: William J. Bennett and Andrew Sullivan. The two authors come from different countries and have different opinion about same sex marriage. Sullivan agrees with the gay marriage because of human right, on the other hand, Bennett contradicts his idea because he believes that marriage should be between a man and a woman. Even though their theories are totally different, their opinions are very well established. In Bennett’s essay, he does not want to support gay-marriageRead MoreHomeschooling : The Common Myths About Homeschooling894 Words   |  4 Pagesregulations that may apply in their state or country. Today, homeschooling is a broadly acknowledge educational alternative to traditional public or private schools, yet some people are not aware of what homeschools are like or the effects it may have on students. In his article, â€Å"Revisiting the Common Myths about Homeschooling,† Michael Romanowski, a professor of education in the Middle East, writes about four common myths about homeschooling and explains why the they are not true. On the contraryRead MoreReconciling Edna s Suicide And The Criticism Surrounding861 Words   |  4 Pagesthe reason she acts the way she does. Bird says â€Å"Edna is still a child emotionally and continually looks for a motherly influence.† Bird makes a point that throughout the story Edna regresses back to a child all the way to the womb, or water. She is saying that this is a form of insanity and that is why she died. Bird also makes a point that Edna knows exactly what she is doing. Bird says â€Å"Edna now makes decisions (such as moving out of the house) based on what is right for her, choices that will drasticallyRead MoreSex Ed By Anna Quindelen Essay840 Words   |  4 PagesIn her essay â€Å"Sex Ed†, Anna Quindelen, a New York Times Columnist, journalist, and novelist, describes why teens should be taught sexual education by family members and loved ones rather than by teachers (Quindelen 183). In the essay, the author states that girls know the anatomy of a female’s reproductive system, and can tell the beginning and end of the ovarian cycles but can still end up pregnant. Knowledge isn’t always the right way to getting a point across. Desensitizing teens to importantRead MoreThe Border Fence Essay1339 Words   |  6 Pagesï » ¿Brian Wagner Eng-1102-115 Essay #1- The Border Fence 9/16/13 In the essay â€Å"The Fence of Lies† the author Mario Vargas Llosa’s thesis is that the border fence between Mexico and the United States is a bad idea and a waste of taxpayer’s money. Some of the main points he uses to strengthen his argument are that it is purely a political ploy to get officials re-elected, that the fence is far too costly and the construction will never happen, and the money should be spent elsewhere. In additionRead MoreChild Abuse And Protection By Tommy Mackay Liz Malcolm Psychological Journal909 Words   |  4 Pagesever looked at a child in the eyes and sensed something, just something, was not right? Have you ever been that child that has something to share but you do not know who to talk to or what to say? This goes on all the time with children of today’s day and age. I call it the new parent age. The new parent believes that it is ok to punish the child in very demining ways. This is what is known as child abuse to the sta te. In Tommy MacKay Liz Malcolm psychological journal entitled â€Å"Guest Editorial:Read MoreThe Expansion Of The Oil Sands1459 Words   |  6 Pagesleader in the oil sands industry. Over the past few years there has been controversy in Canada over oil production. Some say we should continue to expand the production of oil and others say we should try to reduce our production. The first article â€Å"Why Canada needs to develop the oil sands† by Konrad Yakabuski argues that Canada should continue to expand the oil sands. Contradictory to the first article, the second article â€Å"Stop oilsands expansion, Canadian and U.S. researchers say† argues that CanadaRead MoreIn The Political World There Are Two Major Standpoints,1329 Words   |  6 PagesIn the political world there are two major standpoints, either right or left. Either side has its own views about everything from job creation to how rich or poor Americans are at the current time. The right tends to ar gue that the American people are gaining momentum when it comes to climbing the rungs of the ladder to more wealth while the left sees the opposite view and the American people are slipping further down hill becoming poorer and poorer. Two men from opposite sides of the isle stand

Android Application Development Fundamentals Free Essays

Application Fundamentals Quickview †¢ Android applications are composed of one or more application components (activities, services, content providers, and broadcast receivers) †¢ Each component performs a different role in the overall application behavior, and each one can be activated individually (even by other applications) †¢ The manifest file must declare all components in the application and should also declare all application requirements, such as the minimum version of Android required and any hardware configurations required †¢ Non-code application resources (images, strings, layout files, etc. should include alternatives for different device configurations (such as different strings for different languages and different layouts for different screen sizes) In this document 1. Application Components 1. We will write a custom essay sample on Android Application Development Fundamentals or any similar topic only for you Order Now Activating components 2. The Manifest File 1. Declaring components 2. Declaring application requirements 3. Application Resources Android applications are written in the Java programming language. The Android SDK tools compile the code—along with any data and resource files—into an Android package, an archive file with an . apk suffix. All the code in a single . pk file is considered to be one application and is the file that Android-powered devices use to install the application. Once installed on a device, each Android application lives in its own security sandbox: †¢ The Android operating system is a multi-user Linux system in which each application is a different user. †¢ By default, the system assigns each application a unique Linux user ID (the ID is used only by the system and is unknown to the application). The system sets permissions for all the files in an application so that only the user ID assigned to that application can access them. Each proces s has its own virtual machine (VM), so an application’s code runs in isolation from other applications. †¢ By default, every application runs in its own Linux process. Android starts the process when any of the application’s components need to be executed, then shuts down the process when it’s no longer needed or when the system must recover memory for other applications. In this way, the Android system implements the principle of least privilege. That is, each application, by default, has access only to the components that it requires to do its work and no more. This creates a very secure environment in which an application cannot access parts of the system for which it is not given permission. However, there are ways for an application to share data with other applications and for an application to access system services: †¢ It’s possible to arrange for two applications to share the same Linux user ID, in which case they are able to access each other’s files. To conserve system resources, applications with the same user ID can also arrange to run in the same Linux process and share the same VM (the applications must also be signed with the same certificate). An application can request permission to access device data such as the user’s contacts, SMS messages, the mountable storage (SD card), camera, Bluetooth, and more. All application permissions must be granted by the user at install time. That covers the basics regarding how an Android application exists within the system. The rest of this document introduces yo u to: †¢ The core framework components that define your application. †¢ The manifest file in which you declare components and required device features for your application. Resources that are separate from the application code and allow your application to gracefully optimize its behavior for a variety of device configurations. Application Components Application components are the essential building blocks of an Android application. Each component is a different point through which the system can enter your application. Not all components are actual entry points for the user and some depend on each other, but each one exists as its own entity and plays a specific role—each one is a unique building block that helps define your application’s overall behavior. There are four different types of application components. Each type serves a distinct purpose and has a distinct lifecycle that defines how the component is created and destroyed. Here are the four types of application components: Activities An activity represents a single screen with a user interface. For example, an email application might have one activity that shows a list of new emails, another activity to compose an email, and another activity for reading emails. Although the activities work together to form a cohesive user experience in the email application, each one is independent of the others. As such, a different application can start any one of these activities (if the email application allows it). For example, a camera application can start the activity in the email application that composes new mail, in order for the user to share a picture. An activity is implemented as a subclass of Activity and you can learn more about it in the Activities developer guide. Services A service is a component that runs in the background to perform long-running operations or to perform work for remote processes. A service does not provide a user interface. For example, a service might play music in the background while the user is in a different application, or it might fetch data over the network without blocking user interaction with an activity. Another component, such as an activity, can start the service and let it run or bind to it in order to interact with it. A service is implemented as a subclass of Service and you can learn more about it in the Services developer guide. Content providers A content provider manages a shared set of application data. You can store the data in the file system, an SQLite database, on the web, or any other persistent storage location your application can access. Through the content provider, other applications can query or even modify the data (if the content provider allows it). For example, the Android system provides a content provider that manages the user’s contact information. As such, any application with the proper permissions can query part of the content provider (such as ContactsContract. Data) to read and write information about a particular person. Content providers are also useful for reading and writing data that is private to your application and not shared. For example, the Note Pad sample application uses a content provider to save notes. A content provider is implemented as a subclass of ContentProvider and must implement a standard set of APIs that enable other applications to perform transactions. For more information, see the Content Providers developer guide. Broadcast receivers A broadcast receiver is a component that responds to system-wide broadcast announcements. Many broadcasts originate from the system—for example, a broadcast announcing that the screen has turned off, the battery is low, or a picture was captured. Applications can also initiate broadcasts—for example, to let other applications know that some data has been downloaded to the device and is available for them to use. Although broadcast receivers don’t display a user interface, they may create a status bar notification to alert the user when a broadcast event occurs. More commonly, though, a broadcast receiver is just a â€Å"gateway† to other components and is intended to do a very minimal amount of work. For instance, it might initiate a service to perform some work based on the event. A broadcast receiver is implemented as a subclass of BroadcastReceiver and each broadcast is delivered as an Intent object. For more information, see the BroadcastReceiver class. A unique aspect of the Android system design is that any application can start another application’s component. For example, if you want the user to capture a photo with the device camera, there’s probably another application that does that and your application can use it, instead of developing an activity to capture a photo yourself. You don’t need to incorporate or even link to the code from the camera application. Instead, you can simply start the activity in the camera application that captures a photo. When complete, the photo is even returned to your application so you can use it. To the user, it seems as if the camera is actually a part of your application. When the system starts a component, it starts the process for that application (if it’s not already running) and instantiates the classes needed for the component. For xample, if your application starts the activity in the camera application that captures a photo, that activity runs in the process that belongs to the camera application, not in your application’s process. Therefore, unlike applications on most other systems, Android applications don’t have a single entry point (there’s no main() function, for example). Because the system runs each application in a separate process with file permissions that restrict acce ss to other applications, your application cannot directly activate a component from another application. The Android system, however, can. So, to activate a component in another application, you must deliver a message to the system that specifies your intent to start a particular component. The system then activates the component for you. Activating Components Three of the four component types—activities, services, and broadcast receivers—are activated by an asynchronous message called an intent. Intents bind individual components to each other at runtime (you can think of them as the messengers that request an action from other components), whether the component belongs to your application or another. An intent is created with an Intent object, which defines a message to activate either a specific component or a specific type of component—an intent can be either explicit or implicit, respectively. A unique aspect of the Android system design is that any application can start another application’s component. For example, if you want the user to capture a photo with the device camera, there’s probably another application that does that and your application can use it, instead of developing an activity to capture a photo yourself. You don’t need to incorporate or even link to the code from the camera application. Instead, you can simply start the activity in the camera application that captures a photo. When complete, the photo is even returned to your application so you can use it. To the user, it seems as if the camera is actually a part of your application. When the system starts a component, it starts the process for that application (if it’s not already running) and instantiates the classes needed for the component. For example, if your application starts the activity in the camera application that captures a photo, that activity runs in the process that belongs to the camera pplication, not in your application’s process. Therefore, unlike applications on most other systems, Android applications don’t have a single entry point (there’s no main() function, for example). Because the system runs each application in a separate process with file permissions that restrict access to other applications, your application cannot directly activate a component from anothe r application. The Android system, however, can. So, to activate a component in another application, you must deliver a message to the system that specifies your intent to start a particular component. The system then activates the component for you. Activating Components Three of the four component types—activities, services, and broadcast receivers—are activated by an asynchronous message called an intent. Intents bind individual components to each other at runtime (you can think of them as the messengers that request an action from other components), whether the component belongs to your application or another. An intent is created with an Intent object, which defines a message to activate either a specific component or a specific type of component—an intent can be either explicit or implicit, respectively. How to cite Android Application Development Fundamentals, Papers

Realizing free essay sample

When I was seven years old I started to lie about my life, it didn’t matter who I told these lies to, whether it was an adult, friend, or someone I just met. I always had to make my life seem interesting and fascinating to others. I remember lying about an ice cream shop a bike ride away from my house, when really I lived deep within the woods and only had a few neighbors near by. There were times when I lied about my nationality, and I even made up fake friends and family members and gave them exotic lifestyles that they shared with me. When I was nine, I met a boy a few years older than me, but to me that made him seem so much older. He had such an exciting life. His parents, though they weren’t in a relationship together, gave him whatever he wanted without him asking for it. We will write a custom essay sample on Realizing or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page I remember him having a great fashion sense for an eleven year old, and he had been to so many different places. It was arranged for him to go to Germany to stay with his mother over the summer; I would ask him endless questions about Germany, feeling so jealous and fascinated at the same time as he explained the food and the way people talked. The day that I saw myself clearly was the day we had been walking up my long driveway one evening. I was telling him a made up story of how my big cousin (nonexistent big cousin) helped me sneak out of my house to go went swimming in the near by lake, when he cut me off by asking, â€Å"Why do you lie so much?† I laughed and shrugged at his question, not upset with being caught in my lie. I said, â€Å"I just like to make my life seem more fun.† He rolled his eyes and shook his head at me, with his reaction to my reply, I started to get defensive. Right when I was about to ask him why he rolled his eyes, he said, â€Å"You don’t have to lie so much about yourself,† â€Å"My life is boring,† I replied. â€Å"Your life is so much more interesting, you’re always having fun doing things I could never do.† With that, he shook his head again and became quiet for just a moment before he said, â€Å"Your life is a lot better then mine, you have parents that are together and are always around, you only have one brother with the same mom and dad, you’re always around your family, and they like to be around you. You have one nice house, not a bunch of houses you live in for a little while and then move again and the only reason I’m allowed to do all the fun stuff is because my parents just want to keep me busy all the time,† he said lastly. I didn’t know what to say to him, I wasn’t expecting the reality of his life, and as a nine year old I felt extremely awkward. Looking back at him then, I realized I really did have a great life; if not interesting, then normal. This was something he clearly wanted. As promised, he left for Germany in June. What he said to me that day always stuck with me. I didn’t lie about my life or my family anymore, because I realized that my life and my family were so much better than any lie I could have made up.

Essentials of Computer Organization and Architecture †Free Samples

Question: Discuss about the Essentials of Computer Organization and Architecture. Answer: Introduction Cloud-based storage can be defined as the specific model of storing data where the digital data gets stored. The hosting company is responsible for managing and controlling this cloud based storage (Laan 2017). Each and every provider of the cloud based storage helps to maintain the accessibility and availability of the data. The physical environment is extremely protected with this cloud storage. These types of storage providers manage the data on storage servers. Virtualization techniques are responsible for building all the storage servers of cloud storage. The following report demonstrates a brief overview on the concept of cloud based storages. The report provides the background of the topic by describing the history of the topic. The methodology and the research details are also described here. The advantages and disadvantages of cloud based storage are also given here. A conclusion will be drawn on the findings. In the year 1960, Joseph Carl Robnett Licklider invented cloud computing by while working with ARPANET. He wanted a connection between data and people from anywhere and at any time. In the year 1983, CompuServe offered all of its users with a smaller disk space for storing all types of files that are to be uploaded (Lee 2014). In the year 1994, the first storage was launched and it was completely web based. In the year 2006, Amazon Web Services or AWS first invented the cloud storage, namely AWS S3. It was instantly recognized by everyone worldwide. The best examples of cloud based storages in todays world are Google Drive, iCloud, Google Docs, XDrive and many more. Cloud based storage comprises of various significant advantages and disadvantages (Null and Labor 2014). These advantages or benefits of cloud storage has made the storage extremely popular and accepted by all. However, there are some of the major disadvantages as well. These disadvantages can be dangerous for any enterprise or company. Methodology is the theoretical or systematic analysis of any method that is used to execute a specific action or activity. This report is done with the help of qualitative research methodology. Several journal papers, books, conference papers and various peer reviewed articles were reviewed while making the report. Amongst them, twelve articles were selected and the report is made on them. These articles are being used to define the topic of cloud storage and its advantages and disadvantages. Issues, Various Points of View According to Stefanov and Shi 2013, cloud storage is extremely necessary and secured to give high performance in data storage. It helps to maintain the security and privacy of the data and thus can be termed as secured. As per Lee 2014, cloud networking is the most important architecture for the cloud based networks. Rountree and Castrillo 2013 have discussed about the various advantages and disadvantages of cloud based storage in their paper. They have mentioned about the importance of cloud storage for any storing any data. As per Laan 2017, the infrastructure architecture is vital and thus should be maintained properly. The cloud architecture includes IaaS, PaaS and SaaS. Each and every cloud architecture has its own advantages and disadvantages. Cloud based storage is one of the most important and significant storages of data that is utilized by the cloud providers to properly maintain, control, manage and backing up of data (Kurose and Ross 2016). This particular service allows all of its users in storing as well as utilizing the files online, so that these data could be easily accessed from any part of the world with the help of the Internet. It has been observed that over 800 decision makers in business have been benefitted from cloud storage and they have gained competitive advantages through this. The most significant advantages of this cloud based storage are as follows: Usability: The very first benefit of any specific cloud storage is its usability. This type of service can be easily utilized and accessed from anywhere and on any operating system. This particular feature makes the cloud based storage extremely popular and accepted by all. However, this usability of the cloud storage is restricted to authenticated users only ad thus it is extremely safe and secured. Cost Effectiveness: This is the second most important advantage of cloud based storage. There are several cloud based storages available in the market and most of them are extremely cheaper in comparison to other data storages. The cost effectiveness of the cloud based storages helps them to gain popularity (Rountree and Castrillo 2013). Moreover, all the organizations that are utilizing the cloud storage get benefit from it as it helps in the reduction of annual operation costs and this cost around 3 percent gigabytes in storing the entire internally. The users would be able to get the additional cost savings since it does not require any type of internal power for the purpose of storing the information remotely. Disaster Recovery: The third important advantage of the cloud storage is the disaster recovery. The organizations or the companies that do not have the emergency back up plans; cloud storage would be the best answer to all of them. The cloud storage is responsible for all types of emergency back ups in case of any data breaching or data lost. These cloud storages act as secondary copy of all kinds of important files that has the highest tendency to be breached or hacked by the hackers or intruders (White 2015). Cloud storage helps these organizations by storing the confidential files in a specific remote location that could only be accessed by the Internet. The hackers do not get any hold of this location and thus the data is extremely safe and secured. Moreover, due to the remote location, and access from only the Internet, the disaster is very less and even if disaster occurs, it can be easily recovered without any complexities. Accessibility: The fourth important advantage of any particular cloud storage is its accessibility. The files that are being stored within the cloud based storage can be easily accessible from any part of the cloud. Moreover, this hassle free accessibility has helped the cloud storage to become extremely popular and acceptable by all its users (Stallings and Case 2013). Any particular user, who are accessing through the Internet, can access the data that has been stored in the cloud storage. These above mentioned advantages or benefits help the cloud based storage to be excessively advantageous and important for the users of cloud computing. Although, cloud based storage comprises of various important advantages, there are some of the major disadvantages embedded within the system as well. The most significant disadvantages or demerits of any cloud based storage are as follows: i) Security: This is the most significant disadvantage of cloud storage. In spite of providing various advantages of data storage, the security of this particular storage is threatening (Laan 2013). It has a disaster recovery embedded within it, however, the security system is not at all up graded and thus there is always a high chance of data losses in any cloud storage. Various security measures are adopted for mitigating the security risks or threats but still the threats in the data recovery is not removed completely. ii) Moving of Documents: Two types of operations are used in cloud storage while moving any document from one location to another. The two operations are the dragging and dropping of files. If not done carefully, the movement of data can be permanent and thus the data would be stored win the cloud storage forever (Pfleeger and Pfleeger 2015). There should be a second copy of data while it is being stored within the storage. Bandwidth: The third disadvantage of the cloud storage is that various such services have particular allowance of bandwidth. If any user crosses that allowance, additional charges are to be incurred. The companies often give a second thought while using any cloud storage. Software: The fourth disadvantage of cloud storage is that all the services and software are to be downloaded in each and every device (Santana 2013). From the above report, it has been found that cloud based storage is very important and significant storage of any data through the Internet. The providers of cloud computing help the users to store their data effectively and efficiently. It is an online storage that comprises of several significant advantages like usability, cost effectiveness, accessibility and disaster recovery (Burd 2016). However, few disadvantages are also present within the storage like the bandwidth is restricted, the requirement of down loading software, the lack of security and the problem in moving any documents. The journal papers and articles have helped to understand the entire concept perfectly. Conclusion Therefore, form the above discussion it can be concluded that cloud computing is the practice of transferring any data or confidential information through the Internet. It is a paradigm of information technology, which helps to enable the ubiquitous access to all types of shared pool of system resources. These could be rapidly provisioned by lesser management effort on the Internet. Cloud storage is the storage of cloud computing that is utilized for storing data or any confidential information with extreme security and safety. There are several kinds of cloud based storages available in the market. The above report has outlined a brief discussion on the cloud storage and various advantages and disadvantages. This report has provided the proper analysis of the methodology, research details and issues of cloud storage. Furthermore, the findings are also mentioned in the report. References Burd, S., 2016. Systems architecture. 7th edn, Course Technology, Boston, MA. Kurose, J.F., and Ross, K.W., 2016. Computer Networking: A Top-Down Approach.7th edn, Addison Wesley, New Jersey. Laan, S., 2013.IT Infrastructure Architecture-Infrastructure Building Blocks and Concepts Second Edition. Lulu. press. Laan, S., 2017.IT Infrastructure Architecture-Infrastructure Building Blocks and Concepts Third Edition. Lulu. com. Lee, G., 2014.Cloud networking: understanding cloud-based data center networks. Morgan Kaufmann. Null, L., and Labor, J., 2014. The essentials of computer organization and architecture. 4th edn, Jones Bartlett Publishers, Sudbury, MA. Pfleeger, C., and Pfleeger, S., 2015. Security in Computing. 5th edn, Prentice Hall, New Jersey. Rountree, D. and Castrillo, I., 2013.The basics of cloud computing: Understanding the fundamentals of cloud computing in theory and practice. Newnes. Santana, G.A., 2013.Data center virtualization fundamentals: understanding techniques and designs for highly efficient data centers with Cisco Nexus, UCS, MDS, and beyond. Cisco Press. Stallings, W., and Case, T., 2013. Business data communications: Infrastructure, networking and security, 7th edn, Pearson, Boston. Stefanov, E. and Shi, E., 2013, May. Oblivistore: High performance oblivious cloud storage. InSecurity and Privacy (SP), 2013 IEEE Symposium on(pp. 253-267). IEEE. White, C., 2015.Data communications and computer networks: a business user's approach. Cengage Learning.