Atom History Essay

An Atom is a fundamental unit of issue that comprises of a thick, focal core encompassed by a haze of adversely charged electrons. The Atom was estimated by a man named Democritus of Abdera, Thrace in the middle of c. a 460 BC †ca. 370 B. C. Iota is gotten from the Greek word â€Å"atomos† , which intends to be uncuttable. He had a hypothesis that everything is made out of â€Å"atoms†, which he accepted that these minute articles are indissoluble, indestructible and have and consistently been moving, had a void that exists between iotas, they are strong, homogeneous, and vary in size, shape, mass, position, course of action, and so forth. Democritus distinguished these characteristics by utilizing the analogies from our sense encounters. In the mid 1800 John Dalton, a meteorologist/visual weakness doctor, thought of his own nuclear hypothesis and The Dalton Model. Despite the fact that, the possibility of molecules were at that point proposed by Democritus, his hypothesis was distinctive in that it had the heaviness of cautious estimations behind it. John Dalton’s Atomic Theory comprised of these realities: All components are made out of little inseparable particles called iotas. Particles of similar components are indistinguishable. The particles of any one component are not the same as those of some other component. Iotas of various components can genuinely combine or can artificially consolidate with each other in straightforward entire number proportions to frame mixes Chemical responses happen when particles are isolated, joined, or improved. Molecules of one component, be that as it may, are ever changed into particles of another component because of a synthetic response. Significant changes were modified from his hypothesis like his iotas are inseparable which isn't right since molecules can be isolated into subatomic particles like Protons,Neutrons, and Electrons. Next, is his hypothesis that Atoms of all components are the equivalent, this is refuted by the disclosure of isotopes. Ultimately, his hypothesis that components can’t be changed into different components, which is likewise refuted in light of the fact that components can be changed into different components through radioactivity. About under 100 years after the fact after John Dalton’s discoveries, in 1897 Sir Joseph John â€Å"J. J. † Thomson, OM, FRS of Great Britain got the 1906 Nobel Prize in Physics for his revelation of the electron and for The Thomson’s nuclear model. He expected that the body of a molecule is a circular article containing N electrons kept in homogeneous jellylike however generally monstrous positive charge dispersion whose complete charge drops that of the N electrons. It was here and there nicknamed as plum pudding model, as a result of its highlights as should be obvious beneath. Next extraordinary physicist that would take care of business and assume control over universe of Atoms, was The first Baron Rutherford of Nelson, otherwise called Ernest Rutherford OM, FRS. He was likewise granted with a Nobel Prize in Chemistry in 1908, much the same as Thomson did two or three decades back, for his examinations of the components and revelation of the science of radioactive substances. He proposed a model in which the electric charge +Ze in an iota isn't disseminated over the entire territory of the molecule however moves in a little zone. Rutherford’s nuclear model is in all likelihood called the Rutherford model or just Rutherford model of the atomic particle. It is to be believed to have a dark enormous ball at the middle as the core and little red focuses moving around the core are electrons as observed underneath. In a long queue of the Bohr Family line as extraordinary physicists the most praiseworthy part in the creators supposition is Mr. Niels Bohr of Denmark. He took incredible counsel from both extraordinary past physicists both J. J. Thomson and Ernest Rutherford. Which additionally drove him to win a Nobel Prize in Physicists in 1922. Perhaps the best examination was for his Model of the Atom, ordinarily named The Bohr Model. In his rendition of the Model the neutrons and protons possess a thick focal district called the core and the electrons circle the core a lot of like planets circling the Sun. It is in some cases additionally called the planetary model since he estimated that the appealing gravitational power in a close planetary system and alluring electrical power between the emphatically charged core and the adversely charged electrons in the molecule are scientifically of a similar structure. As analyzed Below. V. S Another Great Austrian physicist in 1926 named Erwin Rudolf Joself Alexander Schrodinger, likewise made his own perspective on Atom. He improved nuclear models to an entire other level. Schrodinger utilized the new quantum hypothesis to compose and unravel a scientific condition depicting the area and vitality of an electron in a Hydrogen particle. Along these lines the quantum mechanical model was conceived. His perspective on the particle can be viewed as â€Å"layers inside layer† regarding the electron shells. While not a precise physical image of what's going on with the electrons, it permits to be outwardly handle an in any case idea. He says that every electron shell is made of various sub-shells. ( the quantity of sub-shells in a shell relies upon what the shell number is). In an image it would appear that this: The last and last physicist in this Atomic Theory is named Sir James Chadwick, CH, FRS, of the United Kingdom. In 1932, Chadwick demonstrated that the nuclear core contained an impartial molecule which had been proposed over 10 years sooner by Ernest Rutherford however he included the information that it has a similar mass as a proton. Presently with the Neutron included, the nuclear model appeared to be more finished than any time in recent memory. The general charges continued as before, and now there no longer appeared to be an error between the nuclear and the nuclear number. Picture exampled underneath.

Role of Public Libraries in bridging the Digital Divide

The United States National Telecommunications and Information Administration promoted the term ‘Digital Divide’ in the mid 1990s to demonstrate the cultural split between those had and the individuals who didn't approach PCs and the Internet (Warchauer, 2003). With the Information and Communications Technology (ICT) upheaval clearing over the world, the term has since gotten the creative mind of social researchers, chairmen, media-people, business analysts and government officials alike.They have deciphered it thusly as a social, financial and political issue from their particular points of view, and tried to offer an assortment of answers for ‘bridge’ the Digital Divide. ICT was at first proclaimed as an incredible equalizer. The general impression was that by giving interconnectivity and access to data to all, ICT would give equivalent chances, and in this way decrease inequalities.But it was before long certain that the ‘Mathew Effect’ of Mer ton (1973) could become possibly the most important factor and increment the imbalances considerably more by interpreting the underlying favorable circumstances of the individuals who increased early access to PCs and the Internet into expanding returns after some time I. e. by extending the Digital Divide. The Social and Community Context The essential issue anyway lies in characterizing ‘Digital Divide’. As indicated by Mark (2003) any endeavor to connect the Digital Divide without thought of the social setting could prompt disappointments and frustrations.He refers to a task embraced by the Municipal Government of New Delhi in India through which PC stands with dial-up Internet network were set up for the urban poor youngsters in New Delhi. As indicated by the strategy of insignificant intrusive training received in the undertaking, there were no educators or teachers to manage the kids in PC utilization. The venture couldn't accomplish much past youngsters figuring out how to mess around and utilize basic applications to paint and draws.On the other hand, The Gyandoot Project in rustic regions of the territory of Madhya Pradesh in India made progress in light of its locale direction. For this situation, the utilization of PCs satisfied social and network needs. The job of open libraries in giving access to PCs and the Internet likewise needs to mull over every one of these components. The obligation of open libraries doesn't end with the arrangement of the hardware for PC and Internet access.Public libraries need to assume the job of the teacher and the educator so clients can use the ICT benefits productively and adequately. The bigger direction of every single such assistance must be around the satisfaction of social and network necessities in accordance with the goals of social and network informatics. The Five Components of Individual Access The idea of ‘Digital Inequality’ as characterized by Hargittai (2003) distinguishes Te chnical Means, Autonomy of Use, Social Support Network, Production of Content Access and Political Access as the five segments of individual access.Public libraries along these lines need to focus on giving all the five segments to the person. This would suggest that libraries give cutting edge gear with the goal that clients are not the slightest bit constrained or limited by the condition of the office itself. Guaranteeing self-sufficiency of utilization would recommend giving advantageous access to a wide scope of clients contemplating the various timings that could be helpful to various classifications of clients. This could even involve open libraries offering nonstop access to their users.Public libraries should have a functioning impact in working up social encouraging groups of people for their clients. This won't just assistance the clients in getting Internet utilization abilities quicker however will likewise get new clients into the system. Content is an essential issue that decides the nature of online access of any client. Any push to diminish advanced imbalance should guarantee that the client can find important data on the net. Hargittai (2003) separates between ‘available’ data and ‘accessible’ information.The accessible data may not be effectively available. The wonder of data guardians as web indexes and other ordering and looking through components adds unpredictability to the circumstance. Business interests on the Internet usually lead the unwary program away from applicable wellsprings of data. Open libraries should take on the additional obligation training the fledgling client in searching for and finding significant information.Each library will likewise need to guarantee that they receive an ordering and looking through system connected with their computerized memberships so clients can discover data modified to their necessities. Open libraries will likewise need to have their impact in guaranteeing that cl ients approach the organizations that control the advancements that they are utilizing with the goal that they are additionally ready to take part in arrangement details and dynamic activities. ConclusionThe job of administrators and library staff should experience huge changes so as to fit into the new duties. Encourage (2000) opines that the fundamental concerns encompassing the issue of the advanced gap are in reality increasingly about the nature and eventual fate of instruction than about the present dissemination examples of innovation. Administrators and library staff will along these lines need to wear the mantle of specialized instructors and social activists to contribute genuinely to the decrease of the Digital Divide.

Initiative vs. Guilt Psychosocial Stage 3

Initiative vs. Guilt Psychosocial Stage 3 Theories Psychosocial Psychology Print Understanding Initiative vs. Guilt Stage 3 of Psychosocial Development By Kendra Cherry facebook twitter Kendra Cherry, MS, is an author, educational consultant, and speaker focused on helping students learn about psychology. Learn about our editorial policy Kendra Cherry Reviewed by Reviewed by Amy Morin, LCSW on June 19, 2019 facebook twitter instagram Amy Morin, LCSW, is a psychotherapist, author of the bestselling book 13 Things Mentally Strong People Dont Do, and a highly sought-after speaker. Learn about our Wellness Board Amy Morin, LCSW Updated on August 02, 2019 Psychosocial Development Overview Trust vs. Mistrust Autonomy vs. Shame and Doubt Initiative vs. Guilt Industry vs. Inferiority Identity vs. Confusion Intimacy vs. Isolation Generativity vs. Stagnation Integrity vs. Despair Initiative versus guilt is the  third stage  of  Erik Erikson’s  theory of  psychosocial development. This stage occurs  during the preschool years, between the ages of 3 and 5. During the initiative versus guilt stage, children begin to assert their power and control over the world through directing play and other social interaction.?? Verywell / Nusha Ashjaee Lets take a closer look at some of the major events that take place at this stage of psychosocial development. Overview: Psychosocial Conflict: Initiative versus GuiltMajor Question: “Am I good or bad?”Basic Virtue: PurposeImportant Event(s): Exploration, Play A Closer Look at the Initiative vs. Guilt Stage According to Eriksons theory, the first two stages of childrens development are concerned with trust versus mistrust and autonomy versus shame and doubt. During these first two periods, the focus is on children forming a sense of trust in the world as well as feelings of independence and autonomy. Each of these foundational stages plays a role in the later stages that will follow.?? It is as children enter the preschool years that they begin the third stage of psychosocial development centered on initiative versus guilt. If they have successfully completed the earlier two stages, kids now have a sense that the world is trustworthy and that they are able to act independently. Now it is important for kids to learn that they can exert power over themselves and the world. They need to try things on their own and explore their own abilities. By doing this, they can develop ambition and direction.?? How Do Kids Develop Initiative? Children need to begin asserting control and power over the environment by taking initiative by planning activities, accomplishing tasks and facing challenges. During this stage, it is important for caregivers to encourage exploration and to help children make appropriate choices. Caregivers who are discouraging or dismissive may cause children to feel ashamed of themselves and to become overly dependent upon the help of others.?? This stage can sometimes be frustrating for parents and caregivers as children begin to exercise more control over the things that impact their lives. Such decisions can range from the friends they play with, the activities they engage in, and the way that they approach different tasks. Parents and other adults might want to guide children toward certain friends, activities, or choices, but children might resist and insist on making their own choices. While this might lead to some conflicts with parental wishes at times, it is important to give kids a chance to make such choices. However, it is important that parents continue to enforce safe boundaries and encourage children to make good choices through the use of modeling and reinforcement.?? As you might guess, play and imagination take on an important role at this stage. Children have their sense of initiative reinforced by being given the freedom and encouragement to play. When efforts to engage in physical and imaginative play are stifled by caregivers, children begin to feel that their self-initiated efforts are a source of embarrassment.?? Children who are over-directed by adults may struggle to develop a sense of initiative and confidence in their own abilities. Success and Failure In Stage Four Success in this stage leads to a sense of purpose, while failure results in a sense of guilt. What does Erikson mean by guilt? Essentially, kids who fail to develop a sense of initiative at this stage may emerge with a fear of trying new things. When they do direct efforts toward something, they may feel that they are doing something wrong. While mistakes are inevitable in life, kids with initiative will understand that mistakes happen and they just need to try again. Children who experience guilt will instead interpret mistakes as a sign of personal failure, and may be left with a sense that they are bad.?? Stage 4: Industry vs. Inferiority

The Threat Of Global Warming - 1816 Words

Humanity’s Biggest Threat Recently, the issue about climate change has been on and off the news headlines. The debate whether if global warming is real or hoax is gradually getting more attention to the public. Global warming is defined as phenomenon that causes global average temperature to rise in a steady rate.While many people speculate that global warming is a temporary issue that won’t be a serious issue after a while, scientific data point out that it could be a big threat to the world and humans are mostly responsible for it. For example since the beginning of the industrial revolution age,many big businesses have indiscriminately exploited the natural resources for their profit. The world needs to acknowledge that global warming†¦show more content†¦However it existed from the beginning of the earth’s history. According to EPA’s recently published document â€Å"Causes of Climate Change†, â€Å" Earth s temperature depends on the balance between energy entering a nd leaving the planet’s system. In the past before the industrial revolution, global warming existed in Earth naturally. Natural emission of greenhouse gases, volcanic eruptions,and solar activity rather played a major role in increasing temperature in earth. During that time period, global warming was an earth’s balancing activity to keep the temperature moderate so that it would maintain a habitable environment to animals. While global warming in the past occurred naturally,the recent global warming is quite different. The problem with the recent global warming is that effect of warming has got to the point where it can’t be defined as a phenomenon that keeps livable nature. The balance between nature and the growth of civilization was interrupted by mass consumption of energy from developed and developing countries. While natural activity was a major cause of global warming back then, the recent circumstance can be explained not only from environment but also from human exploitation of environmental resources along with unrestraint energy policy around the developed countries and cities. When many environmentalists mention about environmental problems, greenhouse effect is a popular topic that is seems to be playing an essential role that causes problem.In

Essay on Racial Profiling - 11241 Words

\\server05\productn\C\CPP\8-2\CPP204.txt unknown Seq: 1 5-JUN-09 8:30 Racial profiling and searches: Did the politics of racial profiling change police behavior?* Patricia Y. Warren Florida State University Donald Tomaskovic-Devey University Massachusetts, Amherst Research Summary Scholarly research has documented repeatedly that minority citizens are disproportionately stopped, searched, and arrested relative to their baseline populations. In recent years, policymakers have brought increased attention to this issue as law-enforcement agencies across the United States have faced allegations of racial profiling. In the 1990s, the politics generated by accounts of racially biased policing placed heightened†¦show more content†¦Direct correspondence to Patricia Y. Warren at 634 West Call Street, College of Criminology and Criminal Justice, Florida State University, Tallahassee, FL 32301 (e-mail: pwarren@fsu.edu). CRIMINOLOGY Public Policy Volume 8 Issue 2 Copyright 2009 American Society of Criminology 343 \\server05\productn\C\CPP\8-2\CPP204.txt 344 unknown Seq: 2 5-JUN-09 8:30 Warren and Tomaskovic-Devey Policy Implications The results of this study suggest several important policy recommendations. First, law-enforcement agencies must monitor the policing practices of their officers because such supervision can influence officer compliance with fair and unbiased policing policies. Next, supervisors need to familiarize themselves with enforcement data to identify potential problem officers and organizational practices. By doing so, police organizations will not only increase officer accountability but also will potentially improve communication with their local communities. Such communication can empower community members to file charges against officers who violate their civil rights. Next, the media and political effects documented in this study suggest that external oversight can be particularly influential on police practices. Therefore, police agencies should consider developing a citizen complaint board, which is an external oversight board that would beShow MoreRelatedRacial Profiling1165 Words   |  5 Pagesï » ¿Introduction What is racial profiling? The American Civil Liberties Union (ACLU) defines racial profiling as â€Å"the discriminatory practice by law enforcement officials of targeting individuals for suspicion of crime based on the individual’s race, ethnicity, religion or national origin† (2005). Do not confuse racial profiling with criminal profiling; criminal profiling is usually practiced by police in which they use a group of characteristics that are associated with crime to target individualsRead MoreRacial Profiling1430 Words   |  6 Pagestwenty years the issue of racial profiling has become extremely combative with regards to law enforcement practices. A common misconception begins as some people are unaware of what racial profiling actually is. Racial profiling typically deals with incarceration, miss education, and to certain extent slavery. The topic of slavery is relevant in the conversation of racial profiling because like slavery, African Americans have suffered ju st due their own identity. Profiling is essentially the selectionRead MoreRacial Profiling And Criminal Profiling Essay1538 Words   |  7 Pages Racial Profiling Vs Criminal Profiling Camilo Paez Briarcliffe College Professor Keirnan 11/13/2016 â€Æ' Executive summary Racial Profiling is a big problem is society. Over time you become biased of certain groups which is good and bad. Criminal profiling helps keep the bad guys off the streets. This maybe be also linked with being racist according to the people stopped by police. As a police officer you never win because no one wants to go to jail. It is very hard to â€Æ' Racial ProfilingRead MoreRacial Profiling1056 Words   |  5 Pages There has always been racial profiling in our history. The problem here is that at some point the ones who are oppressed and discriminated sooner o later will claim why they are treated unequally. 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Although different authors use different criteria for the term racial profiling, Merriam-Webster’s definition for the word racial is â€Å"of, relating to, or based on a race (Merriam-Webster, 2006; p.855).† The definition the dictionary puts forth for profiling is â€Å"the act of suspecting or targeting a person solely on the basis of observed char acteristics or behavior (Merriam-Webster, 2006; p.830).† Based on these definitions, racial profilingRead MoreRacial Profiling Is A Problem969 Words   |  4 Pages Racial profiling has been an issue in society for as long as America had a criminal justice system. Racial profiling is a problem because it refers discriminatory practice bye-law enforcement officials of targeting individuals for suspicion of crime based on the individual s race, ethnicity, religion or national origin. In 1868, the fourteenth amendment was ratified which states, No state. Shall deny to any person within its jurisdiction the equal protection of the laws, would have made racialRead MoreThe Good and Bad of Racial Profiling1250 Words   |  5 Pages It has been said that racial profiling has been used more than once as a way to detain suspects that arouse suspcion according to NAACP. Racial profiling is the suspicion of people based on race, ethnicity, nationality, religion, or other immutable charateristics rather than evidence based behavior. Eventhough statistics say otherwise racial profiling should not be used as a reasnoable right to detain an individual because it is unlawful, discrinmatory, and ineffective. Even though statisticsRead MoreRacial Profiling And Its Impact On Society1310 Words   |  6 Pageswhich is racial profiling. This issue, where authorities target certain individuals based on their racial characteristics, has never ceased. According to many influential claimsmakers, racial profiling has stained the United States by negatively affecting society and disturbing the certainty of justice. It is unconstitutional and leads to impactful consequences such as deaths, fear, and loss of trust in police officers, demoralization, and dehumanization of stigmatized groups of people. Racial profilingRead MoreRacial Profiling in Different Ways791 Words   |  3 PagesRacial Profiling has been used by law enforcement officials from early 60’s during the civil rights movement. The term â€Å"racial profiling† which was introduced to criticize abusive police practices against people of different race, ethnicity or national origin. One must assess how to understand the practice, and how to keep it distinct from other issues. Racial profiling is defined as â€Å"any police-initiated action that relies on the race, ethnicity, or national origin, rather than the behavior of anRead MorePersuasive Essay On Racial Profiling903 Words   |  4 Pagespolice. Racial profiling refers to the discriminatory practice by law enforcement officials of targeting individuals for suspicion of crime based on the individuals race, ethnicity, religion or national origin. This is similar to criminal or offender profiling, the analysis of a persons psychological and behavio ural characteristics, so as to assess whether they are likely to have committed a crime under investigation. Both seem to be similar, but make no mistake that racial profiling is illegal

Vice President for Information Technology and CIO at Radford University Free Essays

September 19th, 2018, Mr. Danny M. Kemp spoke to our Enterprise Information Architecture class. We will write a custom essay sample on Vice President for Information Technology and CIO at Radford University or any similar topic only for you Order Now Mr. Kemp is the Vice President for Information Technology and CIO at Radford University. He began by discussing his past experiences that led him to where he is now and what his responsibilities are. I am so glad that Dr. Pittges arranged Mr. Kemp as a guest speaker for us. Being an IT student myself, I am quite familiar with the rapid advancement of technologies over the past few decades and how it has been a challenge to the IT strategist to follow the latest trend and perform the business functionalities. We have the Division of Information Technology at Radford University, which is also responsible for fulfilling the technological needs of the faculty, students, and staffs. I think it must be really challenging to manage the entire division of IT. It was a great experience to hear from the man, Mr. Kemp, who is the person behind the scene for managing the Department of the IT. I was grateful when Mr. Kemp, who had been serving as a member of the President’s executive cabinet, was sharing his experience. I was more surprised when he stated that he was responsible for providing vision, leadership, coordination and strategic planning for all the aspects of Information Technology at Radford University. It is quite amazing to learn how a person could manage several functionalities at the same time. I also learned that it is important to have a better understanding of technology trends that are applicable to client’s business. I also realized that we need to keep a better articulation of tasks, deliverables, timelines and resources needed for any system. What I absorbed from Mr. Kemp’s presentation is that we first need to develop some strategies and then only we should oversee the planning, evaluation, deployment and operation of the systems. The systems include areas such as IT infrastructure, enterprise systems, technology support services, web and mobile technologies, printing services, information security, electronic engineering and communication services, IT planning, policy and compliance, and IT project management. Every word he spoke felt like a word of wisdom to me. On the other hand, I was also quite happy to know his concerns regarding the security of the data of all the people directly and indirectly related to the university. It felt good when I knew that Duo – the two-factor authentication, which enhances security by adding a second layer of authentication to the login is also being implemented under his administration. I was personally very impressed by Mr. Kemp’s presentation. He was very organized and very well informed about all the materials he was presenting. I strongly agree with Mr. Kemp’s view on developing the strategies first for any business before trying to implement the planning and deployment. His presentation has affected me in a positive way. I am looking forward for the next guest speaker. How to cite Vice President for Information Technology and CIO at Radford University, Papers

Management of Technology and Innovation Products of Apple

Question: Describe about the Management of Technology and Innovation for the Products of Apple. Answer: Introduction The American multinational company Apple has seen remarkable growth in their business since past few years. Analysis of Apple and other companies Rachet (2014) opined that the computer hardware and software products of Apple have changed the marker scenario since 2012. The application or app stores of Apple recorded one billion downloads within nine months. With the launch of ipad, they ushered the change in the publishing business. The main reason behind their success is the innovation. This innovation is not without the consistency of the service. It is this strategy that has made Apple what it is today. However, the competitors of Apple are increasing day by day. According to Rachet (2014), the difference with Apple and other companies is that Apple never chose to walk in the traditional path. According to Sako (2012), when other companies go for direct sales and models of distribution, Apple started building retail stores. The objective of the company, or to say it precisely, the strategy of Steve Jobs was to design a computer that would promote individual works. The target customers are attracted by this appeal. Apple has always focused on simple yet innovative designs. The customers are motivated to use the products for a new experience. They always focus on the designs first and for that they work exclusively with their engineers. In terms of appearance, the products are appealing and cool. Sako (2012) opined that they use OSX operating system in all their computers and iPhones and iPads. It has become advantageous to them. Conclusion Apples innovative thinking and proper understanding of the market is the reason behind their success. It is thus, they are giving competition to other companies successfully. Reference Rachet, B., 2014. Swot Analysis of Apple Inc.Docs. school Publications. Sako, M., 2012. Business models for strategy and innovation.Communications of the ACM,55(7), pp.22-24.