Essay On Scaffolds - 819 Words

Currently, there is a global increase in cases of bone disorders and conditions, which is expected to increase as twice as much by 2020 particularly in countries where obesity and poor physical activity are associated with aging[1]. Although reconstructive orthopaedic surgery can be used to treat bone defects and injuries caused by trauma, additional treatments are required for severe breaks or pathological conditions as well as critical bone defects due to malformation, cancer or osteoporosis in order to effectively stimulate healing and regeneration. While traditional autologous and allogeneic bone grafting is ineffective for treating large injuries because of lack of graft vascularization, low cell viability in the host, and other†¦show more content†¦Poly (ÃŽ µ-caprolactone) is an aliphatic polyester that is commonly used for biomedical applications as well as for tissue engineering and drug delivery. The physical and biological properties of PCL makes it a useful biomed ical material[7]. Because PCL contains five CH2 Moieties in its repeating units, it doesnt degrade quickly which makes it suitable for commercial sutures or delivery devices as well as for applications requiring a long term load[8]. In addition, due to the fact that the aliphatic ester linkage of PCL is susceptible to hydrolysis, it is likely to undergo hydrolytic degradation [4, 5, 9]. Poly(lactic-co-glycolic acid) (PLGA) is a good material for preparing scaffolds because its material properties can be modified to be more extensive by adjusting the molecular range as well as the lactic acid (LA)/glycolic acid (GA) ratios, unlike the poor characteristics exhibited by pure polylactic acid and polyglycolic acid. PLGA has been extensively used in bone tissue engineering in various ways (7-10). It is widely believed that the mechanical properties of bone tissue can be supported by PLGA scaffolds which take about 4 to 8 weeks to construct [10-12]. The orange/yellow pigment that is responsibleShow MoreRelatedEssay On Scaffolds902 Words   |  4 Pagesinvolving tissue engineering, biological and synthetic laryngeal scaffolds have been of much interest in recent times (Lott 2014). Although laryngeal allotransplantations are able to relatively quickly restore some degree of function not obtainable via artificial systems, for now, they do not present as a viable outcome for restoring function until issues associated with immunogenicity are solved. Emerging solutions – biological larynx scaffolds Following recent developments in biomaterials research, theRead MoreEssay On Scaffolds972 Words   |  4 PagesDevelop 3D printable natural and synthetic polymer systems, for biological scaffolds, that are tough enough to produce highly complex parts with small internal features and porosity to allow for microvascular regrowth to attach onto the scaffolds. To obtain a scaffold with suitable mechanical and viscoelastic properties (Young’s modulus 0.35 ± .11 MPa, Tensile stiffness 8.59 ±3.5 MPa, Equil. Modulus 13.6 ±1.5 MPa), it is very important to choose the proper polymeric material and fabrication technique10Read MoreScaffold Plank Essay1758 Words   |  8 PagesDianne Estrada Management Strategy Kucinski September 9, 2010 THE SCAFFOLD PLANK INCIDENT OVERVIEW Bob Hopkins, a previous banker, accepted a â€Å"trader† position with White Lumber, who was one of the bank’s best accounts. John White, the owner of White Lumber, was a director at the bank Bob previously worked for and a leading citizen in the community. The â€Å"trader† position Bob accepted involved buying and selling lumber. Bob’s compensation was incentive-based without a salary cap. The ethicalRead More The Scaffold of Sin in The Scarlet Letter Essay1144 Words   |  5 PagesThe Scaffold of Sin in The Scarlet Letter   Ã‚  Ã‚   This scaffold constituted a portion of a penal machine . . . . The very ideal of ignominy was embodied and made manifest in this contrivance of wood and iron (Hawthorne 62-63). A scaffolds effect on the novel can be seen through an examination of the first, second, and third scaffold scenes.   These sections mark the beginning, middle, and end of the novel. The novel The Scarlet Letter, by Nathaniel Hawthorne, is constructedRead More Scarlet Letter Scaffold Scenes Essay655 Words   |  3 PagesNathaniel Hawthorneamp;#8217;s, The Scarlet Letter, the author uses three scaffold scenes to mark the development of Hester Prynne. The image of Hester atop the scaffolding is a metaphor for her forced solitude; for her banishment from society; and for the futility of her punishment. In the first scene, Hawthorne uses the scaffold to explain how Hester can not believe that the amp;#8220;A; and the baby are real. In the second scaffold scene, Hawthorne tries to convey to the reader that Hester has fullyRead MoreEssay on Symbolism of the Scaffold in The Scarlet Letter939 Words   |  4 Pagesmost important symbol among them is certainly the scaffold in the market place, where the story begins and ends. The scaffold’s meaning changes throughout the story and has different values for different characters. It represents humiliation, then insi ght, and finally redemption for Hester and Dimmesdale, but for Chillingworth, it symbolizes birth of sin, growth of sin, and ultimately consummation by sin. At the beginning of the story, the scaffold â€Å"constituted a portion of a penal machine† (48)Read MoreScaffold Scenes In The Scarlet Letter Essay892 Words   |  4 PagesNathaniel Hawthornes The Scarlet Letter, the author uses three scaffold scenes to represent the change in Hester Prynne. The image of Hester atop the scaffolding is a metaphor for her banishment from society, and for the pointlessness of her punishment. The three scaffold scenes have a numerous amount of similarities, but they also have quite a few differences. In the first scaffold scene, Hester Prynne and her child Pearl stand on the scaffold. Hester has just been released from prison, and she is sentRead More Character evolution through three scaffold scenes Essay961 Words   |  4 Pagessymbol is the scaffold. During this period in time, the scaffold was used for public humiliation. Those who had committed either a crime or a sin were forced to stand upon it in front of everybody in the town, as a form of confession or public recognition of one’s sin. In The Scarlet Letter, the scaffold not only represents the act of confessing but it also can be seen as a symbol of the stern, inflexible doctrine of the Puritan faith. The Scarlet Letter is centered on the three scaffold scenes, whichRead MoreEnders Game and the Matrix - Comparative Essay Practise Essay Scaffold - Science Fiction1597 Words   |  7 Pagesâ€Å"In a comparative study of texts we see that the connections between texts are realised through the different textual f orms used by each composer.† How accurate is this statement for the pair of texts you have studied in this unit? In your answer you may like to discuss some or all of the following: form, structure, language features, context, information ideas. When texts are considered together, responders realise that texts are connected through their similar themes and ideas displayed inRead MoreHow Does the Scarlet Letter Comment on Religion in America? Essay754 Words   |  4 Pagestranscendental movement is also reflected in the novel. This essay argues that â€Å"The Scarlet Letter† condemns the Puritan society for its rigid and oppressive rules and generally it comments on the religion in America through portrayal of characters, setting and themes. Therefore this essay will describe how the characters, setting and themes in the Scarlet letter comment on the religion in America by exploring the scene of puritan morality, scaffold and through the interpretation of the Scarlet Letter â€Å"A†

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How to Be a Good Teacher Free Essays

Great English Teachers What are the characteristics of a good teacher of English? The traits range from great teaching and management strategies to a good attitude. Top Characteristics for Teachers There are 15 characteristics of effective teachers that range from having high expectations to being flexible and imaginative. These 15 characteristics can be placed into two categories: management and instructional techniques and personal traits. We will write a custom essay sample on How to Be a Good Teacher or any similar topic only for you Order Now To have strong classroom management and instructional techniques, an English teacher needs to try a variety of techniques to find the ones that work for him or her. Instructional Techniques English teachers need to teach reading, writing, viewing, listening, and speaking. These are five distinct areas, and each has its own set of benchmarks and indicators. Simply put, English teachers have a great deal of content to juggle in the classroom. The list of indicators for their content is quite long. They need to be knowledgeable of grammar, vocabulary, writing, literary elements, great novels, researching techniques, speech strategies, etc. In addition to being a master of content, teachers need to have a large repertoire of teaching strategies. Direct instruction, collaborative learning, and the jigsaw strategy, are just a few techniques that effective teachers use in the classroom. Variety is the key. So, the English teacher must be flexible and willing to try a variety of strategies to see what works best with his or her students. Management Techniques Good English teachers must have excellent classroom management techniques. If teachers cannot manage their students successfully, very little learning will occur in the classroom. With the No Child Left Behind Act and current state policy, it is important that students make gains in their learning every year. For young teachers, classroom management is usually a struggle. New teachers need to be willing to seek out seasoned teachers to mentor them on how to handle the classroom properly and to try different classroom management strategies. Personality Traits Usually, the three most important personality traits are a flexible approach, a caring attitude, and a sense of humor. There are, of course, other personality traits that enable teachers to become great teachers. However, in the current torrent of change in education, a teacher needs to be flexible to help a student. It also helps to be able to laugh and to keep smiling in this climate of change. It is very important that students feel that their teachers care about them. They need to feel safe in a supportive learning environment because this may be the only safe place that some children have. A safe, caring learning environment will help students to work to their true potential. Last, teachers need to have a sense of humor. So many things go wrong every day. It is important to be able to laugh and to keep going. The students need a happy teacher, not an angry one. The characteristics of a good teacher of English include many traits and strategies. English teachers need to do their best in implementing techniques in the classroom to help our nation’s children reach their learning potential Think back to your school days for a moment, who were your favorite teachers? Which ones did you learn more from and why? The chances are that they were ones who made your lessons â€Å"come alive†. Engage you in your lesson as opposed to the â€Å"talk and chalk† variety! Whilst having a sound academic background and knowledge of your subject is one thing, having the ability to relate to your students and convey your message in understandable, motivational terms is quite another. This means not only being able to relate to your learners but being able to adapt your material to suit their needs, and put it across in the most effective (personable? ) form, creating a positive, supportive learning environment. Teaching a Language Having been a teacher trainer for many years I have little time for the teacher who delivers the same lesson verbatim, year after year, without considering their individual students’ needs and learner types, or those whose ego is so large that they are unable to relate effectively to their students. To my mind, teaching a language requires different skills to teaching other subjects like History or Math. We don’t learn a language by talking about it; we learn a language by talking in it! Once a teacher has presented language, it is the students who should speak and use the language (as it is they who need the practice), and not the teacher talking the highest percentage of time – hence the term TTT -Teacher Taking Time. Language teachers also need to â€Å"rough tune† their language, speaking in terms that are slightly above the level of the learner, rather than over simplify (thus providing a false model) or bombard them with meta-language. Core Characteristics Carl Rogers, an American psychologist suggested there are three core teacher characteristics to help create an effective learning environment. †¢Respect: Being positive and non judgmental in regards to another person †¢Empathy: Being able to see things from another person’s point of view †¢Authenticity: Being yourself without egoistic barriers or hiding behind a job title These three qualities a far more likely to induce a more positive learning environment, where students are more inclined to take risks and take responsibility for their own learning. Communication between student and teacher becomes more open and honest and therefore a stronger bond emerges, based on mutual respect. These qualities should not be â€Å"clothes† that a teacher puts on in the classroom. They have to be genuine intentions. A good teacher is one who not only has knowledge of their subject but has the personality to convey it in engaging, motivational terms. Therefore demonstration and participation rather than explanation is often more effective. In short: An effective language teacher is one that cares more about their students’ learning than they do about their own teaching! Top 10 Tips for Teachers Teachers are often placed into an awkward and stressful situation, not really sure of their authority and sometimes not even placed with veteran teachers who are much help. These tips can aid student teachers as they begin their first teaching assignments. Please note: these are not suggestions for how to approach the students but instead for how to most effectively succeed in your new teaching environment. 1. Be On Time Punctuality is very important in the ‘real world’. If you are late, you will definitely NOT start out on the right foot with your cooperating teacher. Even worse, if you arrive after a class has begun which you are supposed to be teaching, you are placing that teacher and yourself in an awkward situation. 2. Dress Appropriately As a teacher, you are a professional and you are supposed to dress accordingly. There is nothing wrong with over dressing during your student teaching assignments. The clothes do help lend you an air of authority, especially if you look awfully young. Further, your dress lets the coordinating teacher know of your professionalism and dedication to your assignment. 3. Be Flexible Remember that the coordinating teacher has pressures placed upon them just as you have your own pressures to deal with. If you normally teach only 3 classes and the coordinating teacher asks that you take on extra classes one day because he has an important meeting to attend, look at this as your chance to get even further experience while impressing your dedication to your coordinating teacher. 4. Follow the School Rules This might seem obvious to some but it is important that you do not break school rules. For example, if it is against the rules to chew gum in class, then do not chew it yourself. If the campus is ‘smoke-free’, do not light up during your lunch period. This is definitely not professional and would be a mark against you when it comes time for your coordinating teacher and school to report on your abilities and actions. 5. Plan Ahead If you know you will need copies for a lesson, do not wait until the morning of the lesson to get them completed. Many schools have procedures that MUST be followed for copying to occur. If you fail to follow these procedures you will be stuck without copies and will probably look unprofessional at the same time. 6. Befriend the Office Staff This is especially important if you believe that you will be staying in the area and possibly trying for a job at the school where you are teaching. These people’s opinions of you will have an impact on whether or not you are hired. They can also make your time during student teaching much easier to handle. Don’t underestimate their worth. 7. Maintain Confidentiality Remember that if you are taking notes about students or classroom experiences to turn in for grades, you should either not use their names or change them to protect their identities. You never know who you are teaching or what their relationship might be to your instructors and coordinators. 8. Don’t Gossip It might be tempting to hang out in the teacher lounge and indulge in gossip about fellow teachers. However, as a student teacher this would be a very risky choice. You might say something you could regret later. You might find out information that is untrue and clouds your judgement. You might even offend someone without realizing it. Remember, these are teachers you could be working with again some day in the future. 9. Be Professional With Fellow Teachers Do not interrupt other teachers’ classes without an absolutely good reason. When you are speaking with your coordinating teacher or other teachers on campus, treat them with respect. You can learn a lot from these teachers, and they will be much more likely to share with you if they feel that you are genuinely interested in them and their experiences. 10. Don’t Wait to the Last Minute to Call in Sick You will probably get sick at some point during your student teaching and will need stay home for the day. You must remember that the regular teacher will have to take over the class during your absence. If you wait until the last minute to call in, this could leave them in an awkward bind making them look bad to the students. Call as soon as you believe you will not be able to make it to class. How to cite How to Be a Good Teacher, Papers

Strategic Human Resource Management for Enhancing-myassignmenthelp

Question: Discuss about theStrategic Human Resource Management for Enhancing. Answer: Introduction Strategic Human Resource Management (SHRM) is a process of enticing, enhancing and retaining the human resources for the advantage of both individuals and organization as well. Strategic human resource management is directly or indirectly linked with the performance and competitive advantage of the organization (Ployhart and Moliterno, 2011). This paper includes the discussion about how strategic human resource management helps an organization in gaining competitive advantage against its competitors. In order to discuss this topic, following is the annotated bibliography to analyze the impact of SHRM on firms performance and competitive advantage in todays business environment. There are four articles from different authors, which are used to discuss this issue. The discussion of each article includes the purpose of study, main points of the article, and further it consists of the findings of the articles. All the articles are relevant to the given topic and state different views of different authors. Annotated Bibliography Cania, L. 2014, The Impact of Strategic Human Resource Management on Organizational Performance, Economic Seria Management, Volume 17, Issue 2. The major purpose of this article is to focus on the impact of strategic human resource management in attaining a better performance of organization. In this article, the study was conducted on the basis of primary sources. Author states that human resource management is very important for an organization to stay competitive in the market by attaining its performance indicators. In addition, it states that by improving and enhancing the skills, behaviors and attitudes of human resources, the organization can attain its expected performance and competitive advantage against its competitors. It defines the relationship between strategic human resource management and competitive advantage by defining the role of SHRM for organizational performance. The article found that strategic human resource management is used for getting effective outcomes from individuals, teams and organization as whole. In this process, the organization can develop this process by planning goals and objectives, setting required standards and developing some core competence requirements. Furthermore, it states that effective use of knowledge, competencies and skills of employees will make it possible to attain organizational performance and competitive advantage. This source is relevant and reliable, as it provides a roper research on the given topic. Delery, J.E. and Roumpi, D, 2017, Strategic Human Resource Management, Human Capital and Competitive Advantage: is the Field going in Circles, Human Resource Management Journal, Vol. 27, No. 1. The objective of this article is twofold with the stiffness between human capital and Strategic Human Resource Management. The author started with a short review of the conceptual logic connection of management of HRM practices and firm outcomes. Thus, the final goal of this article is emphasize on the argument between SHRM and human capital research in relation to treatment of resource based firms. The article includes a model, which recommends that practices of human resource management are not just pillars, which makes the firm able to attain sustainable competitive advantage as many of the human capital assumes. In contrast, the article found that human resources management processes can assist to the competitive advantage of firm not only by improving the ability of employees and providing opportunities and motivation, but also by building demand-side and supply-side flexibility restraints. This article is totally relevant to the given topic, as it states the importance of strat egic human resource management in enhancing the strategic performance and competitive advantage of a firm in todays competitive business environment. Jalagat, R.C, 2016, A Critical Review of Strategic Human Resource Management and Organizational Performance, Global Journal of Advanced Research, Vol. 3, Issue-10. The major purpose of this article is to analyze the considerable relationship between organizational performance as an element of competitive advantage and high performance working system as a major element of strategic human resource management. Furthermore, this article studies the link between business strategy and human resource strategy. The findings of the article supported that the relationship between both the elements and performance of organization in both the financial and non-financial terms. In this article, the author states that the human resource strategy of the company should be linked with the business strategy, because it assists in satisfying the customers and maintaining the commitment and dedication of customers for the firm to gain sustainable and successful competitive advantage. It indicates that there is an indirect relationship between HR strategy and competitive strategy of organization. This relationship shows the relevancy of the article to the given iss ue. Qehaja, A.B. Kutllovci, E, 2015, The Role of Human Resources in Gaining Competitive Advantage, Journal of Human Resource Management. In this article, the author states that human resources are significant source of competitive advantage in the organizations. In this article, the study was conducted in seven wholesaler distribution firms of non-food and food items in the Kosovo. A survey was conducted on 35 managers and directors in these firms. The article stated that these firms are not considering the human resources in gaining competitive advantage. So, they do not adopt any strategy for the development of human resources. The research found that the firms should have more strategic human resource practices, as the firms with more human resource practices have greater market value and position. The results show that these firms may have more competitive advantage. Definitely, this article is relevant to the management of human resources and its impact on the competitive advantage against its competitors. There should be an effective strategic human management in the firms to deal with all the strategic and admi nistrative issues. Discussion In the above discussion, there are four articles, which significantly emphasize on the importance of strategic human resource management on organizational performance and competitive advantage (Kehoe and Wright, 2013). All four articles support the issue that strategic human resource management help an organization in attaining competitive advantage. For an organization, it is true that there should be a standard strategy to manage their human capital, as it in turn will have positive impact on performance of organization (Armstrong, 2009). Each and every organization should be familiar with all the theoretical aspects, which are required to manage the human resources. These aspects will assist the organization to motivate the employees and satisfy the customers. Managing the human resources strategically enhances the financial performance of the organization like; profits and sales growth. It enhances its competitive advantage in the industry. From the research in last article, it c an be argued that it is essential for an organization to adopt strategies and strategic human resource management to stay competitive in the market (Barney Clark, 2007). Recommendations On the basis of results and findings of all the articles, it can be stated that strategic human resource management plays a vital role in overall success of organization. The firms should value its employees as human assets, as they are a significant source of competitive advantage. They should make investment in best and talented human resources by making them more professional. In addition, they should have unique strategies for human resources and implement them in administrative work. They should use effective practices for human resource management, like; training and development, motivation, recruitment and selection and performance appraisal. From the above analysis, it can be said that the organizations should establish the man power as valuable source of competitive advantage to the organization. References Armstrong, M.A, 2009, A Handbook of Human Resources Management. (11th ed.).London: Kogan Page. Barney, J. B., Clark, D. N, 2007, Resource-based theory: Creating and sustaining competitive advantage. Oxford: Oxford University Press Cania, L. 2014, The Impact of Strategic Human Resource Management on Organizational Performance, Economic Seria Management, Volume 17, Issue 2. Delery, J.E. and Roumpi, D, 2017, Strategic Human Resource Management, Human Capital and Competitive Advantage: is the Field going in Circles, Human Resource Management Journal, Vol. 27, No. 1. Jalagat, R.C, 2016, A Critical Review of Strategic Human Resource Management and Organizational Performance, Global Journal of Advanced Research, Vol. 3, Issue-10. Kehoe, R.R. and Wright, P.M, 2013, The impact of high-performance human resource practices on employees attitudes and behaviors. Journal of Management, 39: 2, 366391. Ployhart, R.E. and Moliterno, T.P, 2011, Emergence of the human capital resource: a multilevel model. Academy of Management Review, 36: 1, 127150 Qehaja, A.B. Kutllovci, E, 2015, The Role of Human Resources in Gaining Competitive Advantage, Journal of Human Resource Management.