Wednesday, December 25, 2019

Unbiased Report Exposes the Unanswered Questions on Essay Topics for Atonement by Ian Mcewan

Unbiased Report Exposes the Unanswered Questions on Essay Topics for Atonement by Ian Mcewan Finding Essay Topics for Atonement by Ian Mcewan Online You might begin infusing a number of the present into your dreams to get started making it a little more realistic in route. All the dreaming on earth isn't likely to assist you in the event that you don't go and get your hands dirty. It requires work, it can be difficult. It brings about terrific shift in the total scheme of the novel, and for that, it can't be downplayed. What the In-Crowd Won't Tell You About Essay Topics for Atonement by Ian Mcewan Once more, pain is beauty. It is an impossible task to attain atonement and modify the past, but we can move forward. The significance of atonement is also seen in the title in the event the novel is named Atonement, it's an important theme. In any event, one can't say that the coda at the conclusion of Atonement does not have any objective. Your email address won't be publish ed. Imagination is excellent up to a particular degree as it impacts the opinions of individuals. Terrific rating and excellent reviews should tell you whatever you want to understand about this excellent writing service. I would especially suggest it to individuals who either need to know the idea of meditation, or are pursuing it at a greater level (the previous area of the book brings some advanced practices and data on meditation). Cement represents death because it's all-ending, permanent, heavy, and hard to handle. The vase has an important part in the Tallis' family heritage. Cecilia has turned into a nurse, and it has cut herself off from her loved ones. As a result of this, she cuts off her family and refuses to speak to them again. Essay Topics for Atonement by Ian Mcewan - the Conspiracy Robbie and the rest of the soldiers are likely to acquire to the seaboard at Dunkirk. However, since the second area of the play comes by, an individual can realize that the in evitability of reunion does not permit the characters to escape scot free. The battle led to the diaspora of several indigenous groups in southern Africa. What's an innocent act is greatly misunderstood by the youthful imagination, and this also sets off a set of events with eternal consequences. Interactive fiction lets you know the start of a story, and then puts you in command of the way the story moves forward. The story concludes in a feeling of ambiguity. Among the biggest themes within this manuscript is the notion of reality vs. fantasy. All things considered, the coda is most a critical part of the novel. The opening is virtually perversely ungripping. The absolute most important purpose of the opening chapter is to learn more about the character of Briony. Focusing on at least one of these features, talk about the level to which you agree with this view. The History of Essay Topics for Atonement by Ian Mcewan Refuted It's a microcosm that she created with just a couple words. In the time of BookScan, only an unpublished writer is permitted to continue to keep his dignity. One of the chief ideas that McEwan explores within this novel is rationalism, a belief that actions ought to be based on thought in place of emotions or religion. Briony is still a youngster, there's no arguing that. Last, the author ought to be in a position to comment on the way the object fits into a general point that the book is attempting to make or at least draw attention to. After reading this quick section, the reader starts to pose questions regarding the novel overall. I would recommend this book to everyone who wishes to comprehend how corruption works. Finding Essay Topics for Atonement by Ian Mcewan This isn't the result MI5 wanted. If that's the case, please be certain to let us know these sources. In some instances, the description could be a couple of sentences. Nonetheless, the question remains whether this book is an adequate culmination of all of the readings in a 20th century British literature class. The typical novel is better for your company acumen than average small business book that's a paradox. Unfortunately, the reach of this paper can give only among the most prominent. How to start a research paper. But she isn't the only one who has misconceptions regarding the topic of human nature. Within this novel, the high level of imagination is regarded as a means for both retrieval and to dishonour oneself. As is generally the case, there was not any way to understand which interpretation was right until much later. It's now that one may observe that there's a specific level of inevitability that fate holds that no man or woman can escape from no matter how much they try and no matter which part of the planet they opt to isolate themselves to.

Tuesday, December 17, 2019

Che A Man With A Crazy Idea - 1616 Words

â€Å"Che† stood on the podium, cried â€Å"Homeland or death!† and walked off of the stage with utter confidence as he was showered with applause from the different representatives at the United Nation meeting. This was the very passionate and radicalized â€Å"Che† that they knew. But this was not the same â€Å"Che† that began the revolution. â€Å"Che† underwent massive changes throughout Steven Soderbergh’s film, Che: Part I because of the people he encountered and the conditions that he saw them living in. As his passion for change grew, his role in the rebellion of the regime increased, causing him to develop more radical, Marxist, and especially anti-capitalist beliefs. Before the revolution, Che was not this passionate, influential guerrilla that everyone knows now, but he was just a man with a crazy idea. Ernesto â€Å"Che† Guevara was born in Argentina, and was a doctor who lived in Mexico City. One night, he met Raul and Fi del Castro, and Castro explained to him how frustrated and infuriated he was about the United States and their affairs with Cuba, stating how their poor Cuban country is helping support the United States, which they claim is most developed and prosperous country in the world. The Castro’s believed that Fulgencio Batista’s regime was a puppet of the United States and needed to be removed if Cuba were to ever be independent. During Soderbergh’s film, Castro and â€Å"Che† met on the balcony of the house that they were having dinner at, and â€Å"Che† asked Fidel Castro if he hadShow MoreRelatedCuban Revolution: Success or Failure? Essay1466 Words   |  6 Pagesany form limit or menace national sovereignty or the integrity of the territory, and such. I chose this topic because there has been so much controversy surrounding the Cuban Revolution and I wanted to see first hand whether or not it was a good idea or not. In the late 1950s the current president, Fidel Castro commenced the revolution in Cuba. He, a leader of the student movement, as well as his followers that opposed the Batista regime, rebelled against the former president, in pursuit ofRead MoreWanted: Chaperon by Wilfrido Ma. Guerrero5032 Words   |  21 Pagescivilized countries. PETRA. But isnt the Philippines civilized? FRANCISCO. In many ways, yes,-but in some ways its uncivilized. PETRA. Ay. Francisco, if Saturnino Balagtas, our great patriot, should hear you now! FRANCISCO. Where did you get the idea that Balagtas first name is Saturnino? You mean Francisco. PETRA. Saturnino-Francisco-both end in o. FRANCISCO. Yes, thats why when you call out my name, Francisco the muchacho rushes in. PETRA. Anyhow our women can take care of themselves., FRANCISCORead MoreLiterary Criticism : The Free Encyclopedia 7351 Words   |  30 Pagesnovel) is about the development of an artist and shows a growth of the self.[16] Furthermore, some memoirs and published journals can be regarded as Bildungsroman although being predominantly factual (an example being The Motorcycle Diaries by Ernesto Che Guevara).[17] The term is also more loosely used to describe coming-of-age films and related works in other genres. Examples[edit] Precursors[edit] Hayy ibn Yaqdhan, by Ibn Tufail (12th century)[18] Parzival, by Wolfram von Eschenbach (early 13thRead MoreAuditing Cases22626 Words   |  91 Pagesrepresented the group’s disapproval in an e-mail message written to Duncan on May 28, 1999: â€Å"Setting aside the accounting, (the) idea of a venture equity managed by CFO is terrible from a business point of view.... Conflicts of interest galore. Why would any director in his or her right mind ever approve such a scheme?† he wrote.41 In addition, the PSG was firmly against the idea of Enron’s recording gains on the sales of assets (or immediate gains on any transactions) to the Fastow controlled specialRead MoreBusiness Journalism in India26104 Words   |  105 Pageswithin the financial system. Congress eventually amended the plan to add new structures for oversight, limits on executive pay and the option of the government taking a stake in the companies it bails out. Still, many Americans were angered by the idea of a proposal that provided billions of dollars in taxpayer money to Wall Street banks, which many believed had caused the crisis in the first place. Lawmakers with strong beliefs in free markets also opposed the bill, which they said amounted to socialismRead MoreEssay about Summary of History of Graphic Design by Meggs14945 Words   |  60 Pagesas Illuminated Manuscripts. - Two notable traditions of illuminated manuscripts come from Islamic and European countries. - Most illuminated scripts were small enough to fit into a saddle bag. This allowed the transportation and portability of ideas. - The earliest surviving illustrated manuscript is the Vatican Vergil, created in the late 4th century by Publius Vergilius. - After the Western Roman Empire collapse in 476 AD, an era of dislocation and uncertainty ensued. - The thousand yearRead MoreHbr When Your Core Business Is Dying74686 Words   |  299 Pageso d renew †¢ ndre an in 26 g hu rnative ply. y i tt i n nerg mm y to alte rsify sup y wn e †¢ Co uall e ur o fficienc n o div an gies t de o e e ma sing our ener , hav a 1992 by incre ce †¢ Sin further go 4%. by 2 n: Take eps g St o brin vron ear t Che nay billio CHEVRON is a registered trademark of Chevron Corporation The CHEVRON HALLMARK and HUMAN ENERGY are trademarks of Chevron Corporation  ©2006 Chevron Corporation A l rights reserved APRIL 2007 Features 58 What Your Leader ExpectsRead MoreOrganisational Theory230255 Words   |  922 PagesChallenges and Perspectives John McAuley, Joanne Duberley and Phil Johnson . This book is, to my knowledge, the most comprehensive and reliable guide to organisational theory currently available. What is needed is a text that will give a good idea of the breadth and complexity of this important subject, and this is precisely what McAuley, Duberley and Johnson have provided. They have done some sterling service in bringing together the very diverse strands of work that today qualify as constituting

Monday, December 9, 2019

Leadership and team dynamics in executive - Myassignmenthelp.Com

Question: Discuss about the Leadership and team dynamics in the executive. Answer: Introduction This assignment will be dealing with the effective functioning of a group in pursuance of a common goal. The assignment will be considering the concepts which are associated with groups such as group environment, group climate and also the concept of management and change in relation to a group. The topic on which our group had to work was management changes and innovations and how individuals react to the same. We were to prepare a Pecha Kucha Presentation on the same topic and present the same in class. The role of management activities in any business is nowadays crucial due to the intense level of competition. Change refers to the introduction of new policies in place of old existing ones in the business. Various changes in the business normally takes place due to innovation activities in the business which can be technological changes, change in management or change in working process. We will be focusing on effective presentations of the topic with team work and equal contribut ion from each of the team mates. With the help of this assignment we were able to experience group dynamics. Issues I was given a project which was to be done in a team. The team had 4 members including myself, the team consisted of a Brazilian Marcos, Venezuela Halley, and Shizuka from Japan. The main purpose of this assignment is to discuss the role of innovations in bringing about change in business processes and lead to overall development of the business if the change suits the business environment. We had to prepare a Pecha Kucha presentation on different types of changes occurring in a business and why the individuals resist to changes occurring in the business. This presentation is then to be submitted to our class instructor. A Pecha Kucha presentation contains 20 slides which are of the duration of 20 seconds each. I was chosen as the team leader of this team by my friends and thus I assigned different areas of the project to each person. I decided that I would be the one presenting the Pecha Kucha Presentation for my team in front of instructor. The presentation was segregated in parts which was then distributed among the team members so that every person can research on the part given and contribute to the preparation of the project. My part of work was to integrate the different areas prepared by my team members and present them in a presentation. I also will be discussing the presentation with all its areas of discussions. I was given the responsibility to ensure that the presentation clearly shows instances where individuals and even organisations have tried to resist and even revolt against major changes which can affect them. The major challenges which I faced as leader were communication problems, tactical decisions making, proper coordination among members (Odumeru and Ogbonna 2013). The most problematic situation which I faced was conveying to my team members what exactly I wanted in the presentation and how I wanted things to be done. Some of my team mates would do things a bit differently which did not impress me and thus there were often times when we were in disagreement. Another thing which I had to sort out was allocation of different areas to different team mates. In most cases when I allocated a particular area to a member, he/ she agreed to do that part but occasionally members disagreed and wanted to do their own area as per their own convenience. Then there was the issue of coordination which I can accept was due to the fact that it was the first time we were operating as a team. I was given the responsibility to present the presentation by a group vote. A part of the team collected the data and the integration of such data in a single presentation was another part of the teams work under my supervision. We faced certain conflicts at arriving at decisions and so I suggested the use of voting. Leadership Theories The use of Pecha Kucha presentations by students is not an uncommon thing. Students are often required to make assignments which are presentations of different management topics (Oliver and Kowalczyk 2013). Business models are fundamentally linked with technological innovation, yet the business model construct is essentially separable from technology. The different models of management are important factors which is responsible for changes (Baden-Fuller and Haefliger 2013. In this fast changing environment small and medium scale businesses have significant level of impact on the overall market. Studies show that such businesses are developing due to better implementation of strategies and proper strategic management. Studies also suggest that better performance of the business is closely related with the leadership style and team dynamics of the business. Effective leaders can accurately forecast the future and plan accordingly, developing and implementing strategies which will be be neficial for the business (Aziz et al. 2013). Such leader can implement changes in the business and effectively motivate the employees of the business to ensure that their is no resistance to changes. As per Behavioural theory, there are specific behaviour traits which are present in a leader which can lead to the overall success of the business. In such a leadership style the leaders may adopt an authoritarian approach or laissez-farie approaches. Recent studies show that behavioural style often is proven successful in different conditions and produce desired results as well. I prefer more of a democratic approach in the group as it gives other members of the group a power to put out their opinions and suggestions (Yukl 2013). Another key theory which was developed due to the limitations of the Behavioural theory of leadership is known as Charismatic Theory of Leadership. This theory states that a leader can make other persons work efficiently not by authority but by the virtue of the personality of the leader. This theory states that if a persons personality is charismatic and appealing then individuals will naturally follow such a leader. I think this can be developed by any leader including me with some experience (Avolio and Yammarino 2013). Another important theory of leadership and which I personally prefer and follow is the Transformational leadership theory. It states that the leaders can inspire the members working under him by his visions, perceptions and beliefs. This theory recognizes that a leader will be able to motivate any individual and inspire them to put in more effort and in this way, improve that persons performance (Northouse 2015). I prefer this and I have followed this in my group as a leader and inspire team member and keep them motivated. This has direct impact on the team dynamics and team climate. As per studies there are three types of leadership which are transactional, transformational and passive-avoidant leadership. Leadership requirements in educational institutions have also increased. Strategic leadership in any team of educationalist takes eminent role in forecasting plans which the institutes will try to achieve in the years to come. Moreover in secondary schools students are being divided in a team to learn about team dynamics and how to get the job done in cohesive way (Barnett and McCormick 2012). Team Functioning and Conflict Management The only requirements which I think is that the team needs to be motivated and have good team dynamics with a purpose or thirst of achieving its goals. However I did identify certain area where our team work can be made more effective in future. The thing which I noticed was that I had included certain theories in the presentations which were in paragraph format was actually difficult to project to my team mates. I could feel that there was a lapse in their attention when I was explaining these theories. I figured that maybe this was because of too much theory content in the presentation and I decided to incorporate more graphical data, charts and drawings which will not only make the presentation interesting but also convey the data which I want to present in the right sense. These were the communication area where every member takes active part in the discussion process. Secondly I think a system of feedback needs to be established so that even if I as a team leader makes a mistake I can correct myself if my team mates gives me feedbacks. Lastly I think the team dynamics can improve and every member need to be involved in the discussion process actively. While doing this project with my team I realised how a work can be done effectively in a team while ensuring deadline and quality of work. I recognized that in a group a person needs to perform as per the requirements and plan of the group and the work is segregated. My professors used to tell me that strength lies in unity and not in individualism, and now I totally agree with them. I believe an individual can perform exceptionally well in a team which has good team dynamics and is motivated. The problems that we faced in the decision making for various area can be overcome by the voting system which we implemented at the later stages of the group discussions in order to avoid disagreements. Furthermore with better coordination which I believe will come with time we as team will be able perform better. I follow transformational style of leadership which focuses on motivating the team members. I have tried motivating them with the belief that we will achieve good marks and also work efficiently as a team in any future assignments. For any future team activity, I plan to develop the coordination among the team by hang out together and building close personal relationship with all the member. The group will be engaging in group activities like team meetings, games and other similar activities. The coordination among the group is very important for the proper and efficient working of the group. I am responsible for the groups performance as a leader and therefore in case of a ny conflicts among the team members regarding the assignment, they are to come to me and I will be resolving the situation. During the rehearsals many times there were disagreements among team mates which led to conflicts which were always decided by me. I followed the motivational approach, in which I motivate the members so that they look at the bigger picture that is the groups goals and resolve the conflict immediately so that the groups performance is not affected. Learning on Leadership and Group Performance In this project I and my team were to prepare a Pecha Kucha Presentation on the topic management innovation and change. I was made the team leader of the team and I was responsible for the performance of the entire team in the presentation in front of the class as I was one who will be explaining the presentation in front of the professors. The Pecha kucha Presentation about management change and innovations shows that the innovations and changes in an organisation are closely related. More over from the analysis of team dynamics while doing the Pecha Kucha Presentation it is clear that the team needs to be more cohesive as a unit as well as better presentation can be done when such an assignment is given in future. The groups performance depends on the leader is quite clear from the experience I have gained. I feel that at first I had no clue how to manage the group and how I am going to lead them. But I soon realized that the performance of the group depends on the collective effor t of every member and all that is needed is the right direction. I am looking forward for another such instances where I can develop my leadership quality as it is apparent to me leadership comes with experience and right attitude Conclusion The assignment about Pecha Kucha presentation showed me a great deal about group activities and why a group can perform better than an individual. The aspects of group dynamics, group climate and group conflicts became clear to me. From the assignment we learned the importance of team work in any situations and how can a group bring about collaboration and coordination in its work process. Reference Avolio, B.J. and Yammarino, F.J. eds., 2013. Introduction to, and overview of, transformational and charismatic leadership. InTransformational and Charismatic Leadership: The Road Ahead 10th Anniversary Edition(pp. xxvii-xxxiii). Emerald Group Publishing Limited. Aziz, R.A., Abdullah, M.H., Tajudin, A. and Mahmood, R., 2013. The effect of leadership styles on the business performance of SMEs in Malaysia. Baden-Fuller, C. and Haefliger, S., 2013. Business models and technological innovation.Long range planning,46(6), pp.419-426. Barnett, K. and McCormick, J., 2012. Leadership and team dynamics in senior executive leadership teams.Educational Management Administration Leadership,40(6), pp.653-671. Northouse, P.G., 2015.Leadership: Theory and practice. Sage publications. Odumeru, J.A. and Ogbonna, I.G., 2013. Transformational vs. transactional leadership theories: Evidence in literature.International Review of Management and Business Research,2(2), p.355. Oliver, J. and Kowalczyk, C., 2013. Improving student group marketing presentations: a modified pecha kucha approach.Marketing Education Review,23(1), pp.55-58. Wheelen, T.L. and Hunger, J.D., 2017.Strategic management and business policy. pearson. Yukl, G.A., 2013.Leadership in organizations. Pearson Education India.

Sunday, December 1, 2019

The Manufacture Of Military Munitions And The Development Of A Home Ma

? The manufacture of military munitions and the development of a home market were critical underpinnings of the first industrial revolution in Britain. Military manufacturing supported by the British Government contributed directly to technological innovation and spurred industrialization. This is because the companies that choose to fulfill the government contracts to make military munitions found money could be made if new processes and technology was developed to fulfill the huge contracts. Military manufacturing was one of the few industries where innovation was rewarded. In most other industries conservative investors were reluctant to invest in new manufacturing technology. But in military manufacturing the government was the investor and was unconcerned with the manufacturing technology as long as the product was delivered on time. Many technological advances were made through military manufacturing some of these were new ways to manufacture iron, conveyer belts, and the use machine tools . The technology developed for military manufacturing then spilled over into the civilian sector of the economy. And because it was now a tested technology investors who were normally cautious were willing to put their capital into these ventures which instead of pouring iron to make guns now made iron ore into stoves and pots. ? The second critical underpinning of the first industrial revolution was the development of a home market in Britain. The first British industrialists manufactured textiles; specifically cotton for the home market. The growth of the home market in Britain promoted industrialization in several ways. First, it was a steady market which able to cushion the export market which was very dynamic and had sudden fluctuations. This allowed a steady rate of growth even when exports fell. Second, the home market started the process of urbanization by causing people to leave the agricultural sector of the economy and move to the cities to work in the cotton and textile factories. This urbanization had a snowballing effect throughout the economy because it caused other business and factories to open in the cities to support this new urban class. Third, the home market caused investments to be made in improving infrastructure including roads, bridges and canals. This paved the way for industria lization which needed an efficient system to transport goods from factory to market. The home market also provided the base for other industries such as coal. This was because the home market created greater urbanization and thus the need for coal in urban England grew. The military sector of the economy provided some of the key technological innovations that promoted industrialization. And the home market that was produced by the cotton textile trade promoted improvements in infrastructure and spurred other industries to develop.

Tuesday, November 26, 2019

Structure and Properties of Polymers Essay

Structure and Properties of Polymers Essay Structure and Properties of Polymers Essay C 10 Lecture Notes Freely jointed chain, a â€Å"phantom† chain n links of same length, ak Joints permit completely free rotation Mean squared end to end length = nkak2 Contour (stretched out) length Lc=nkak Persistence length aq=ak/2 What is the size of the blob? For an ideal Kuhn chain RG2 = RL2/6 (approx.) RG: Characteristic radius of blob 3. Non-crystalline Polymer (Physical States of Matter) 3.1 Glass transition temperature Specific volume a) Tg occur in all materials where crystallinity doesn’t get in the way b) Because it is not an equilibrium phase, glass transition is not a thermodynamic transition Melt/Rubber Glass Equilibrium line T 0 Specific volume Specific volume 1. Cool slowly 2. Heat quickly Tg depends on time scale of observation Slow cool Fast heat Anneal 0 T 0 T 3.2 Polymeric states Molecular weight Increase molecular weight to infinity (chemically linked) → All RUBBER in this region Tg Glass Rubber Viscous melt T 1 GPa Glass log E Rubber 1 MPa ~ 10 MPa Viscous creep Temperature Spring: purely elastic, ÏÆ' = EÃŽ µ Dashpot: purely viscous, ÏÆ' = ÃŽ ·ÃŽ µ stiff spring model elasticity of glass (Eg) dashpot controls short relaxation time processes (frees upon reaching Tg) Eg-Er Er ÃŽ ·1(T) ÃŽ ·2(T) weak spring model elasticity of glass (Er) dashpot for longest relaxation time processes (frees for rubber-melt transition) ÃŽ ·1 and ÃŽ ·2 solid → glass: Eg ÃŽ ·2 solid, ÃŽ ·1 free → rubber: Er viscosity, ÃŽ · = ÏÆ'/ÃŽ µ 4.1 Behavior of spring/dashpot models ÏÆ' ÃŽ µ Maxwell element Time tot = E + − CON. EQN ÏÆ' ÏÆ'0 at time t = Ï„, ÏÆ' = ÏÆ'0/e 0 t ÏÆ' ÃŽ µ = ÏÆ'0/E t Voigt element Add stresses, ÏÆ'tot = EÃŽ µ + ÃŽ ·ÃŽ µ − CON. EQN â‘ ¢ Constant ÃŽ µ, ÃŽ µ = 0 ÏÆ' = EÃŽ µ Constant ÏÆ', ÏÆ' = 0 4.2 How realistic? Assumptions: (i) Viscosity Newtonian ÃŽ · ≠  f (ÃŽ µ) Not very good assumption at high strain rate (ii) Only two relaxation processes Ï„1 Ï„2 LHS controls Tg Relaxation of molecular chain segments RHS longest Ï„ Unraveling of entangled chain N (Ï„) Relaxation Time Spectrum Ï„ Note: N (Ï„): number of elements with Ï„ between Ï„ and Ï„ + d Ï„, like ‘density of state† 5.1 Modulus of glass Eg ~ E of van der Waals solid (held together by VdW forces), approx. 1 GPa Einorganic glass ~ 65 GPa → combinations of ionic bonding and Si – Si Emetal : steel ~ 210 GPa Al ~ 70 GPa Epolymer chain pulled out ~ 250 GPa 5.2 Viscosity of ÃŽ ·1 dashpot In region of Tg, (a) Time-temperature superposition (Fig 5.1) (b) Superimposed curve, made by shifting data by log aT (Fig 5.2 b) (c) Plot of shift factor aT vs. temperature (Fig 5.2 c) Williams-Landel-Ferry (WLF) found empirical equation to describe (c) Ts ~ reference temperature, works well if Ts = Tg With C1 = 17.4 , C2 = 51.6 K Implication: log aT (i.e. ÃŽ ·1) turns to ∞ when T = Tg – C2 → (Tg – 51.6) K ∠´Creep of polymer glass turns to zero at temperature (Tg – 51.6) K or lower Justification of WLF in terms of free volume Specific volume Occupied volume 0 T Second Input: Doolittle Equation 5.3 Elasticity of Rubber Spring 5.4 Viscosity of dashpot Rubber ⇄ viscous melt? Viscous flow ~ relative motion of centers of masses of molecules A. Reptation Model Molecules effectively confined in tube by entangling neighbours Constraints physical cross-linked points Reptation - Molecule can only escape lengthwise Parameters: Need two other equations: B Above critical molecular weight for

Saturday, November 23, 2019

Atomic Number 5 Element Facts

Atomic Number 5 Element Facts Boron is the element that is atomic number 5 on the periodic table. It is a metalloid or semimetal that is a lustrous black solid at room temperature and pressure. Here are some interesting facts about boron. Fast Facts: Atomic Number 5 Atomic Number: 5Element Name: BoronElement Symbol: BAtomic Weight: 10.81Category: MetalloidGroup: Group 13 (Boron Group)Period: Period 2 Atomic Number 5 Element Facts Boron compounds form the basis for the classic slime recipe, which polymerizes the compound borax.The element name boron comes from the Arabic word buraq, which means white. The word was used to describe borax, one of the boron compounds known to ancient man.A boron atom has 5 protons and 5 electrons. Its average atomic mass is 10.81. Natural boron consists of a mix of two stable isotopes: boron-10 and boron-11. Eleven isotopes, with masses 7 to 17 are known.Boron exhibits properties of either metals or nonmetals, depending on the conditions.Element number 5 is present in the cell walls of all plants, so plants, as well as any animal that eats plants, contain boron. Elemental boron is non-toxic to mammals.Over a hundred minerals contain boron and it is found in several compounds, including boric acid, borax, borates, kernite, and ulexite. Yet, pure boron is extremely difficult to produce and the element abundance is only  0.001% of the Earths crust. Element atomic number 5 is rare in the solar system. In 1808, boron was partially purified by Sir Humphry Davy and also by  Joseph L. Gay-Lussac and L. J. Thà ©nard. They achieved purity of about 60%. In 1909  Ezekiel Weintraub isolated nearly pure element number 5.Boron has the highest melting point and boiling point of the metalloids.Crystalline boron is the second hardest element, following carbon. Boron is tough and heat resistant.While many elements are produced via nuclear fusion inside stars, boron is not among them. Boron appears to have been formed by nuclear fusion from cosmic ray collisions, before the solar system was formed.The amorphous phase of boron is reactive, while crystalline boron is not reactive.There is a boron-based antibiotic. It is a derivative of streptomycin and is called boromycin.Boron is used in super hard materials, magnets, nuclear reactor shielding, semiconductors, to make borosilicate glassware, in ceramics, insecticides, disinfectants, cleaners, cosmetics, and many other products. Boron is added to steel and other alloys. Because it is an excellent neutron absorber, it is used in nuclear reactor control rods. Element atomic number 5 burns with a green flame. It can be used to produce green fire and is added as a common colorant in fireworks.Boron can transmit part of infrared light.Boron forms stable covalent bonds rather than ionic bonds.At room temperature, boron is a poor electrical conductor. Its conductivity improves as it is heated.Although boron nitride is not quite as hard as diamond, it is preferred for use in high temperature equipment because it has superior thermal and chemical resistance. Boron nitride also forms nanotubes, similar to those formed by carbon. However, unlike carbon nanotubes, boron nitride tubes are electrical insulators.Boron has been identified on the surface of the Moon and Mars. The detection of both water and boron on Mars supports the possibility Mars may have been inhabitable, at least in the Gale Crater, at some point in the distant past.The average cost of pure crystalline boron was about $5 per gram in 2008. Sources Dunitz, J. D.; Hawley, D. M.; Miklos, D.; White, D. N. J.; Berlin, Y.; Marusić, R.; Prelog, V. (1971). Structure of boromycin. Helvetica Chimica Acta. 54 (6): 1709–1713. doi:10.1002/hlca.19710540624Eremets, M. I.; Struzhkin, V. V.; Mao, H.; Hemley, R. J. (2001). Superconductivity in Boron. Science. 293 (5528): 272–4. doi:10.1126/science.1062286Hammond, C. R. (2004). The Elements, in Handbook of Chemistry and Physics (81st ed.). CRC press. ISBN 978-0-8493-0485-9.Laubengayer, A. W.; Hurd, D. T.; Newkirk, A. E.; Hoard, J. L. (1943). Boron. I. Preparation and Properties of Pure Crystalline Boron. Journal of the American Chemical Society. 65 (10): 1924–1931. doi:10.1021/ja01250a036Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.

Thursday, November 21, 2019

Think Piece 1 Term Paper Example | Topics and Well Written Essays - 1000 words

Think Piece 1 - Term Paper Example There is also a difference between criminalization and decriminalization; this is due to the fact that criminalization is a form of punishment, while decriminalization is the change of a previously punishable act to a legal one, in order to save vulnerable people, for example abortion. Various acts and behaviors have been criminalized in the United States, while others have been decriminalized. Keywords: Crime, Process of Criminalization, Process of Decriminalization, Criminalization, Decriminalization, Punishment, Violation, Criminal HIV Transmission, Child Abuse, Domestic Violence, Prostitution, Abortion, Homosexuality, Gambling, Marijuana Crime can be defined as an abuse of society rules of behavior as stated and expressed by a criminal legal code (Siegel, 2009). Walston-Dunham on the other hand defined crime as â€Å"conduct in abuse of the criminal laws of a state, the government, or a local jurisdiction, for which there is no legally acceptable justification or excuse† ( 1990, p. 499). Criminalization refers to both the absolute means that place certain conduct under the threat of punishment, and to the legal action of introducing these means. Criminalization can therefore be defined as the â€Å"legally binding decision to put a certain form of conduct under the threat of punishment† (Duff, Farmer, Marshall, Renzo, & Tadros, 2010, p. 239). The difference between crime and the process of criminalization is that crime is a violation of rules that are set to govern a society, while the process of criminalization is a punishment for the law breakers. Decriminalization refers to â€Å"adjustment of moral boundaries to social change or, to retain the vocabulary borrowed from Piaget, as normative accommodation† (Abel, 1995, p. 214). Criminalization takes precedence over its counterpart decriminalization (Spierenburg, 2008). The difference between the process of criminalization and decriminalization is that in criminalization, there is a form of punishment and the acts and behaviors are regarded as illegal, while decriminalization is the change of a previously punishable act to a legal one, in order to save vulnerable people; hence in decriminalization the acts and behaviors that were regarded as illegal are no longer illegal. Examples of acts and behaviors that have been decriminalized in the United States include abortion, homosexuality, marijuana use, and gambling. Examples of acts and behaviors that have been criminalized in the United States include criminal HIV transmission, child abuse, prostitution, and domestic violence. Laws governing abortion have been varied in different states. In 1973 many states criminalized abortion. However, it was permitted when a woman`s life was at risk and many US courts stated that all abortion laws were unconstitutional. The court recognized that a woman`s right to privacy includes a right to determine whether or not to continue her pregnancy, but that right is not absolute (Marsh all Cavendish, 2009). Abortion has been the central platform for the women’s movement. Its decriminalization maintains that abortion can either be a medical or a legal issue, but a woman`s right (Anleu, 2000). Decriminalization doesn’t provide women with an absolute right to abortion, and is to be practiced by medical practitioners under critical circumstances. Homosexuality in the United States is a behavior that has been decriminaliz