Reading and Comprehension of Scientific Writing Coursework

Perusing and Comprehension of Scientific Writing - Coursework Example The module â€Å"Evaluating Student’s Understanding of Chemical Bonding† by Tan and Teagrust (1999) is an investigation that assesses the comprehension of understudies about the point Chemical Bonding. The aftereffects of the examination turned into a device for better methodology that can be utilized in the academe to assist understudies with understanding the point without any problem. The fundamental reason for the setting is as of now given on the title. There are captions that uncover the different points that give better examination of the unique situation. In view of the captions, it very well may be seen that the paper is about the comprehension of the theme Chemical Bonding for understudies learning, for example, the meaning of the issue of the understudies, the diagnosing treatment and instrument, aftereffects of their finding, and in conclusion the end. The paper â€Å"Evaluating Student’s Understanding of Chemical Bonding† is a paper that assesses student’s learning limit using a â€Å"two-level different decision analytic instrument†. In like manner, understudies experience issues in understanding the idea. The analytic appraisal gives an elective method of showing understudy 14-16 years about the theme. Subsequently, the evaluation instrument ends up being a simple to manage apparatus where understudies can become familiar with the point better and simpler. The device utilizes elective origination that is summed up in the given (figure 1: The Concept of Chemical Bonding). The Figure fills in as an idea map indicating the ideas included and their interconnections with one another. It gives better comprehension of the theme through the given graph. Each theme remembered for the Chemical Bonding setting is interconnected with other point where their relationship was appeared through the lines. The second article â€Å"Chemical Bonding† by Thompson and Staley (nd) is an exhaustive paper about the subject concoction holding. The paper is loaded up with graphs for the better comprehension of the point. The topic is partitioned

Local State Federal Police free essay sample

Child Abuse Essay

Youngster Abuse Essay Free Online Research Papers The meaning of youngster misuse can differ incredibly. Some view maltreatment as a real genuine physical issue continued to a youngster. While others, have a more extensive meaning of the goal to hurt the kid, truly or verbally. Alfred Kadushin and Judith Martin sum up kid maltreatment as; physical maltreatment, malnourishment, forswearing of basic clinical consideration, inability to go to class consistently, misuse or exhaust, sexual maltreatment, introduction to unwholesome or crippling conditions, and now and again psychological mistreatment and disregard including disavowal of the typical encounters that grant a youngster to feel cherished, needed, secure, and commendable. In the late 1960’s all states embraced youngster misuse and disregard detailing laws. These laws expect experts to report speculated kid misuse cases to the nearby police office and the district government assistance division. Through this law experts are conceded common and criminal insusceptibility however there are additionally explicit punishments for inability to report. It is difficult to get exact information on the genuine seriousness of kid maltreatment for two reasons; the disappointment of residents and experts to report associated cases and the hesitance with mishandled kids to talk. It is regular for kids that are manhandled accept their discipline is merited and thusly create negative mental self views. George C. Curtis has achieved proof expressing many manhandled kids may â€Å"become tomorrow’s killers and culprits of different violations of violence.† countless attacker, killers, looters, and mate abusers were kid misuse casualties when they were more youthful. Offspring of misuse are likewise high hazard to be wanderers, which can lead them to different sorts of wrongdoing, for example, shoplifting, robbery, or prostitution. The state is eventually a parent to all youngsters under the idea of parens patriae. In the event that the characteristic guardians disregard, misuse, or endeavor a kid, the state has the legitimate right or obligation to intercede. Defensive administrations, which incorporate the calling of social work, is characterized as â€Å"a particular casework administration to disregarded, mishandled, misused or dismissed children.† In pioneer days, kids were however of as asset, a thing of individual property. Guardians would sell a kid, misuse their work, offer the youngster as a penance them or even slaughter the kid during childbirth. In the long run in the time of industrialization kids were considered to have rights. In the mid twentieth century, youngster work laws were at long last ordered, denying guardians from abusing the work of their kids. Defensive administrations had two centers: a law requirement approach and a recovery approach. The law authorization center underscored discipline for the oppressive or careless guardians. While, the restoration approach, for the most part taken by defensive administrations, stressed the significance of helping the guardians and keeping the family together instead of upsetting it. A government Child Abuse Prevention and Treatment Act, went in January 1974, give direct help to states to assist them with creating kid misuse and youngster disregard programs. In spite of the fact that experts are ordered to report misuse most objections are documented by neighbors, family members, or family companions. An objection is a report of a potential disregard or misuse circumstance that needs investigation. At some point an individual that submits a question may feel regretful and need consolation that they are playing out a helpful capacity that is important to ensure youngsters. Grumblings can be made mysterious and the personality of the complainant is never uncovered to the family the report is made against. All grievances are researched by the defensive help. Every office handles this in an unexpected way. Some beginning with a call, others incline toward an unannounced visit, which has the upside of permitting the social laborer to see the home condition in its everyday appearance. The social specialist tells the family there has been an objection recorded and there is a worry of a potential threat to the youngster in the home. In the event that a potential peril is discovered it is the social laborers employment to be useful to both the guardians and the youngsters. The social specialist endeavors to get a target and precise portrayal of the circumstance. During the assessment the social specialist quite often endeavors to see the youngster who has supposedly been imperiled. In the event that misuse exists, the goal is to tell the guardians that the focal point of defensive administrations is to forestall further disregard or misuse and to ease the elements that are currently a risk to the youngster. In the event that there is no proof of disregard or misuse the case might be shut after the underlying meeting. Administrations can be proceeded fro years for those families with difficult issues. Now and again, when the kid is plainly at serious risk, or the guardians will not make changes basic for the drawn out prosperity of the kid, the youngster is expelled from the home. In the event that this happens the social specialist will look for the parents’ deliberate assent. In the event that assent isn't gotten an appeal is made to the court mentioning that the kid get assurance. After the appeal is recorded, a fundamental hearing is planned inside half a month. The social specialist must help the request with archived realities. Defensive administrations can't pull back from the circumstance on the off chance that it finds that the guardians are uncooperative or safe. Since defensive administrations is automatic, and in light of the fact that arrangements of the administration are situated in a â€Å"outside† grievance, the beneficiaries are probably going to see the administrations as an attack of security. In spite of the fact that the focal point of defensive administrations hypothetically is rehabilitative and nonpunitive, defensive help customers for the most part see benefits as corrective and investigatory. In working with guardians who disregard or misuse their kids, the social laborer must show regard for the guardians as individuals while not the slightest bit passing on acknowledgment whether their abuse. The social specialist need to pass on sympathy with their circumstance, be warm, but then be firm about the requirement for the positive changes. The defensive help laborer must be set up to play out an assortment of jobs: instructor, empowering agent, consultant, organizer of treatment, intervener, supporter, friend, and expediter. They should be centered around continually distinguishing solid needs, choosing mediating approaches and offering explicit types of assistance. An assortment of treatment assets are utilized in endeavoring to roll out the required improvements. Emergency nurseries, broadened day-care focuses, and crisis encourage homes give transient asylum to diminish possibly harming emergency circumstance. Parent adequacy train programs, bunch treatment, and family life instruction programs now and again are valuable on controling the maltreatment or disregard. Prior in American history, the law watched the rights if guardians however focused on the rights if kids. Be that as it may, characterizing and ensuring the privileges of youngsters has gotten national consideration, as of late. The harmony between the rights among guardians and kids differs from network to network. Research Papers on Child Abuse EssayThe Relationship Between Delinquency and Drug UseInfluences of Socio-Economic Status of Married MalesThe Effects of Illegal ImmigrationStandardized Testing19 Century Society: A Deeply Divided EraGenetic EngineeringHip-Hop is ArtThe Project Managment Office SystemQuebec and CanadaThe Fifth Horseman

Essay on John Keats

Endymion is one of Keat’s early experiences in poetry.â The sonnet reflects Keats’ mentality to beauty.â Endymion is an adolescent prestigious for his excellence and his ceaseless rest.  As he snoozed Mount Latmus in Caria, his excellence warmed the cool hearts of Seleue (the Moon) who came down to him, kissed him and lay by his side.â His everlasting rest on Latmus is appointed to various causes however it is by and large accepted that Seleue had sent him to rest that she may have the option to kiss him. Keats has unquestionably utilized the fantasy of Endymion to investigate his own particular manner to understand reality that is magnificence (Hewlett, 1949).â But the fantasy stays just the framework.â Keats creates all in all a lot.â Aileen Ward (1963) in this association says:â€Å"the legend of Endymion’s winning everlasting youth through the affection for the Moon †Goddess was just the start or rather the completion; he needed to top off his four books with living characters, set them moving in their very own universe and inhale new significance into the old legend.†And this significance he does, show toward the start of the poem:â€Å"A wondrous thing is a delight of ever;Its perfection expands: it will neverPass into nothing; yet will keepA grove very for us, and a sleepFull of sweet dreams, and wellbeing and very breathing.†The topic of the sonnet is love, excellence and youth.â He begins this sublime experience loaded down with intriguing view, in mid April and finds it suitably in the Isle of Wight:â€Å" †¦ So I’ll beginNow while I can't hear the cities’ dire;Now while the early hudders are simply new,And run in labyrinths of the most youthful hewAbout old woodlands; while the willow trailsIts fragile ambrer; and the dairy pailsBring home increment of milk†¦Ã¢â‚¬ There are surely motivated pieces in the primary book as Hymn of Pan.â It starts after a portrayal of the Festival of the God, which hung on a yard in a backwoods on a slant of Mount Latmus.â The entire get together is tended to by the old cleric who tells the admirers of the bounties which Pan has piled upon them.â The symbolism is all around picked to clarify the appearance of God’s energy.â All the items are depicted in cheerful phrases.â The God is related with the objects of nature, each viewpoint which creative mind, chasing for the impartially secretive, can comprehend.â The Hymn finishes in the lines in which Pan is:â€Å"†¦ The unfathomable lodgeFor lone thinkings, for example, dodgeConception to the very Bourne of HeavenThen leave the exposed brain†¦.†The style of Endymion is to a great extent that of â€Å"I Stood Tip-Toe† and â€Å"Sleep and Poetry.† This is tasty, halfâ€feminine and frequently wonderful (Roe, 1997).â There is an unmistakable development, obviously, in craftsmanship however the most significant point abou t Keats at this state is his profundity and breath of logical worry of myth.â If we attempt to look for the importance of the sonnet in the life form of the structure, the separated self of Keats may be more clear, however it will attest his tendency on the reasonable side even at this stage.â The control in specific bits of the sonnet is unsure incompletely in light of the fact that Keats was a youthful and disorderly craftsman (Steinhoff, 1987). Up to the last second, the saint just as the artist till the last snapshot of his life is liable to clashing desires.As an obvious certainty, there is equivocalness in the poem.â The poem’s finishing is introduced in profoundly uncertain manner and it could be deciphered on two diverse levels.â On the fanciful level, the house keeper †Indian Maiden †is just the Goddess in a mask to test Endymion’s fidelity.â This is a fantasy device.â So when Endymion appears to surrender human love and states his commit ment to â€Å"things of light† the lady turns around into the Goddess and prizes him with the â€Å"immortality of passion† guaranteed in the fantasy (Hewlett, 1949).To close, the genuine essentialness of the sonnet lies looking for truth, through the â€Å"bare-circumstance† of this legend.â Keats was the principal writer in English who found a human importance in the myth.â He didn't fit fantasies into a metaphorical example as Elizabethans did or didn't just utilize them to beautifying impact as the eighteenth Century individuals did.â Keats’ commitment lies in finding that the Greek fantasies were pertinent to our inward experiences.ReferencesHewlett, Dorothy. 1949. â€Å"A Life of John Keats,† Hurst and Blackett, pp.325-326.Roe, Nicholas, 1997. â€Å"John Keats and the Culture of Dissent†, Oxford Clarendon Press.Steinhoff, Stephen. 1987. â€Å"Keats’s Endymion: A Critical Edition,† The Whitston Publishing Company, Tr oy, New York, pp.295-300.Ward, Eileen. 1963. John Keats: The Making of a Poet, New York.

Working as a Team free essay sample

Theory1. Acquaintance People structure groups with achieve a shard objective or task and have done as such since the start of mankind's history. For example, mountain men assembling a fire together, understudies chipping away at a gathering undertaking, or ball players playing on a similar group, the requirement for cooperation is getting more prominent. Parker (2011) proposes that cooperation is fundamental for business associations to make progress. These days, working productively with others in a group is a key expertise so as to make due in the serious universe of work. In any worldwide business, certain aptitudes and techniques are expected to consolidate into creating groups to keep up viable results. The scope of abilities incorporates inspiration, peace promotion and group objectives. This article will analyze the three referenced parts of collaboration that would set up an individual to work adequately in a group situation, upheld by two true models for every viewpoint to show how people in associations work effectively as dynamic cooperative people. 2. Body Firstly, inspiration is a basic component in group based working environments. Laborers are not instrument, when they are approached to do similar errands over and again, they will effortlessly lose their advantage or energy for their employments. Thus, a great method to keep group members’ enthusiasm is to spur them. Inspiration hypothesis is one of the most crucial speculations in Human Resource Management. Armstrong (2001, p. 155) clarifies the inspiration hypothesis is pertinent in associations where they propel their colleagues to use their abilities and information. This would help at outperforming the associations objectives and improve the capacity to give better to their groups. As indicated by an examination led by Macky and Johnson (2003, p. 82), the outcome shows that when groups are furnished with an agreeable work environment mirroring every close to home need and necessity, rather than a higher compensation or extra, individuals are persuaded to work more earnestly and all the more productively. This demonstrates utilizing helpful sparks is getting progressively significant in these days business. In the activity of associations, models show inspiration assumes a significant job in making progress. Howard Schultz, the (CEO) of Google Inc. hich is situated in California, thinks about that the accomplishment of the organization is to placed their representatives as the primary goal in its workplaces. As indicated by the official site of Google (2011), the organization offers an extraordinary scope of advantages, including eating offices, high impact exercise studios, pantries, knead rooms, hair styles, vehicle wash administration and the sky is the limit from there. He solidly accepts that â€Å"appreciation is the best motivation†, by giving a fun and moving workspace, colleagues can work in a positive air. This implies group accomplices can propel each other to fulfill their own needs, along these lines a more prominent chance to offer a more significant level of execution (Google, 2011). Schultz is the CEO of Starbucks, a worldwide café chain situated in Seattle, USA, applies a similar rule that workers matter the same amount of as items do. Michelli (2008) states that Starbucks gives an assortment of government assistance measures for the Starbucks groups, for example, convenience limits, clinical protection, and get-aways. This shows when the organization fulfills group members’ needs, they are urged to progress in the direction of a similar objective and take a stab at the best for the organization. From these two models, unmistakably subsequently inspiration can lead colleagues to give higher caliber of work and increment the benefit of the organization. Furthermore, peace promotion is a fundamental viewpoint in an elite group. Struggle is characterized as â€Å"the saw distinction between at least two gatherings bringing about shared opposition† (Bartol et al, 2008, p. 24). Clashes are unavoidable as various individuals in groups have various sentiments and techniques to show their varieties (Engleberg, Wynn, 2006, p. 147). A portion of the significant reasons for clashes are emerge from the restrict viewpoint of members’ want, objectives, qualities and convictions (DeJanasz, Dowd, Schneifer, 2001, p. 243). Clashes and contentions in groups can rise negative sentiments among ind ividuals, for example, ‘lost sight of group goal’, these emotions may prompt disappointment in accomplishing powerful results (Engleberg, Wynn, 2006, p. 48). Subsequently, it is significant for colleagues to perceive the powerful techniques in managing clashes so as to limit battling and threatening vibe. With legitimate peace making, laborers can work beneficially as a group where differentiality are acknowledged (Boone, Kurtz, 2010, p. 2). This shows advancement of peace promotion methods is basic in contemporary business. In any group based work environment, right peace making can upgrade the accomplishment of associations can accomplish. The CEO of a Houston-based Birkman International Company, Richard Goldman presented an arrangement where his group of workers need to go to urgent correspondence classes each week in endeavor to decrease clashes emerge from misconception when they convey (Tallia et al, 2006). Goldman thinks about that conquering correspondence obstructions can give extraordinary bits of knowledge group members’ musings and act (Tallia et al, 2006). This proposes colleagues are permitted to work all the more for all intents and purposes together when clashes are taken care of and explained with effective administration aptitudes. Another model is McDonald’s, the world’s biggest chain of drive-thru eatery found universally. The CEO James A. Skinner accepts that by offering preparing programs, for example, McDonald’s Management Development Program, directors can assemble a completely comprehension of the company’s strategy and the fundamental abilities of supervisor when working with others in the McDonald’s Crew (McDonald’s, 2011). This empowers troughs to convey a superior administration execution when managing clashes. Subsequently, staff can make a concordance group condition and keep up powerful accomplishment. The over two models shows that peace making is essential in the achievement of associations. In conclusion, administration is imperative in group arranged work environments. Ivancevich Matteson (2002, p. 45) characterize group administration as â€Å"the procedure of impacting others to encourage the accomplishment of hierarchically significant goals†. Authority is significant as it has been tended to as fundamental to accomplishment in teams(Gill, 2006, p. 1). A group chief with particular authority aptitudes can assist individuals with furthering the accomplishment of achievement. Great authority aptitudes incorporate clear vision, the capacity to detect the contrast between colleagues, unite the group to move in the direction of a similar objective and that's only the tip of the iceberg (Armstrong, 2009, p. 36). These acquire positive results groups. Accordingly, in these days associations, initiative is one of the most essential perspective to be thought of. The positive results that group based associations accomplish are noticeable. Hymn Baines assumed control over the Baines Company after the passing of her better half, the past proprietor of the organization. She invested her energy in the organization to acquaint herself with the staff and activities of the organization. She at that point broke down the company’s circumstance and set a ground-breaking set of term objectives for the organization. With her decided vision and astounding authority aptitude, she made a ‘family-like atmosphere’ for colleagues to work in. Individuals saw the away from of the organization, therefore huge achievement was accomplished by the organization (Northouse, 2010, p. 30). Another great head is Steve Jobs, the CEO of America-based electronic organization, Apple, Inc.. His great authority abilities have successfully carry accomplishment to the organization. His mission for flawlessness has propelled his group to play out their best work quality. These two model clarifies that initiative makes an enormous diverse in keeping up compelling results of associations. End To finish up, this exposition has inspected three parts of cooperation that are basic when working viably with others in business associations, to be specific inspiration, peace promotion and group objectives. It has likewise given genuine models that demonstrated how associations can consolidate quantities of aptitudes and methodologies to make the correct group condition. Most importantly, inspiration can make a positive group condition for colleagues to work successfully together. Moreover, appropriate peace making can lessen contentions and battles between colleagues so as to keep up proficient results in associations. At long last, authority . Great cooperation unquestionably is helpful in the activity of associations and has become a significant perspective to be thought of. As s result, associations ought to know about those viewpoints and use the capacity of groups.

Using Social Media Tools to Create Effective Essays With Sample Applications

Using Social Media Tools to Create Effective Essays With Sample ApplicationsThese samples sociological methods essay sample applications have been used by many students as well as professionals, and they provide a means for conducting research that may otherwise be quite hard. The information gathered from these sample essays helps participants to formulate their own opinions and positions about a certain topic and can provide them with ideas for writing articles or press releases.Sociology is the study of the relationships between people, organizations, institutions, and things in the world today. Through the development of this topic, people are able to form new ideas about how society and its groups are structured and what is to be expected from them. This also leads to an understanding of the social structure itself and the events that shape it.In the business environment, there are many similarities between people and organizations. In order to succeed in the business world, peo ple must be able to make relationships with each other, and they must also feel accepted by people who do not share their particular characteristics. Through the use of sociological methods, people can be provided with samples of relationship strategies that they may use to successfully navigate business life. Many of these strategies can be found through sociological methods essay sample applications.Since this topic is so broad, it is not always possible to use a single sample in an essay. Therefore, a variety of samples are typically combined into one application. Essays using a variety of samples must deal with different groups of people and different aspects of the same topics.In the case of a dating relationship, a sample from a group of people who are involved in the same type of group will usually be used. This is because the sample is a representation of a more general type of relationship in society. In other cases, a sample from a similar group of people who are members o f a particular occupation will be used. These are often people who are engaged in the same type of work. The advantage of working with a sample application is that the student will find that it allows them to incorporate all of the information learned through research. This makes it easier to build on what they learn in class. Many of the sample applications contain a group of people who can be used to represent all of the various types of relationships and groups that exist today.These sample applications provide a great deal of help to students, especially those who are involved in business. By using the application, people will be able to gain insight about how other individuals may be affected by their work and it will help them to determine which strategies are the most effective. It can also help people determine how successful a specific campaign will be.There are many advantages to using sociological methods essay sample applications. The ability to use these samples is real ly invaluable to people in business. The results are helpful and the connections that they provide can make the difference between success and failure.

Research on Medical Imaging Technology Applied to Early Diagnosis of Alzheimers Disease - Free Essay Example

ABSTRACT Alzheimers disease (AD) is a central nervous system disease and causes most cases of dementia. Due to the pathogenesis of AD is still not understood well, the clinical diagnosis of AD is mainly based on patients clinical manifestations currently, but the sensitivity and specificity of this diagnostic method is limited. With the rapid development of modern medicine, medical imaging plays an increasingly important role in clinical diagnosis. The maturity of various imaging technologies and the improvement of various medical imaging analysis software have brought a new way to the early diagnosis of AD to better detect and monitor brain changes in AD. Medical imaging techniques can be used for early diagnosis of AD to improve the accuracy and sensitivity of diagnosis. Key words: Alzheimers disease; Early diagnosis; Medical imaging technology Introduction Senile dementia is a general term for all types of dementia that occur in the elderly, including AD, vascular dementia, mixed dementia and other dementia caused by other causes. The prevalence of AD accounts for 60%~70% of senile dementia [1]. As a neurodegenerative disease, the pathogenesis of AD is not completely clear [2]. Its characteristic pathological changes are atrophy of the cerebral cortex, accompanied by deposition of beta-amyloid, neurofibrillary tangles and a decrease in the number of neurons [3-4]. AD is divided into several stages based on cognitive level, and patients with mild cognitive impairment (MCI) may deteriorate to AD or present a stable non-progressive symptom [5]. It will be important for disease awareness and early intervention that accurately predicting whether MCI will be further transformed into AD. This article reviews the current advances in medical imaging technology studies of AD. Positron emission computed tomography Positron emission computed tomography (PET) is a three-dimensional imaging technique that injects positron isotope-labeled compounds into the interior of organisms and measures their spatial distribution and temporal characteristics in vitro. It is the latest development in nuclear medicine imaging [6]. Many PET studies have shown that the early stage of AD is mainly characterized by a decrease in glucose metabolism rate in the dome region [7], which is an indicator of early AD diagnosis superior to ordinary MR and can predict disease progression. PET can be used repeatedly in a short period of time by using a short half-life nuclide and has good image contrast and spatial resolution. However, due to its low time resolution and high price, it is not easy to promote. Magnetic resonance imaging Magnetic resonance imaging (MRI) is a technique that uses a signal generated by resonance of a nucleus in a magnetic field to be imaged after reconstruction. The most widely used MRI volumetric measurement technique is the semi-automatic threshold tracking technique [8]. MRI is divided into structure magnetic resonance imaging (sMRI) and functional magnetic resonance imaging (fMRI). The sMRI can reflect the morphological changes of the gray matter and effectively detect structural changes such as brain atrophy [9]. MRI is sensitive to the patients body motion and is prone to artifacts. AD patients are generally difficult to cooperate with the examination, which often leads to examination failure. Computerized tomography Computerized tomography (CT) reconstructs a two- or three-dimensional image on a specific level of an object without destroying the structure of it based on projection data of a certain physical quantity (such as wave speed, X-ray intensity, etc.) acquired about the object [10]. CT can show calcification sensitivity [11], easy and safe inspection and high tissue density resolution and is a common means for clinicians to perform imaging examinations on patients with dementia. Brain CT is mainly used to show the anatomical structure and morphological changes of brain tissue, and it is difficult to show brain function and brain metabolism. In recent years, reports on the use of CT to diagnose AD have been gradually reduced. Discussion and Conclusion Imaging techniques such as PET, MRI, and CT have their own characteristics in the diagnosis of AD. The combination of structure and functional neuroimaging improves the accuracy of predicting AD [12]. So far, there is no clear standard for the imaging diagnosis of AD. Any of the above imaging techniques cannot independently diagnose AD. Although neuroimaging studies of AD have made great progress, there are still many shortcomings in the early diagnosis of AD individualization. Acknowledgments I a new here and I dont have a complete experimental study. Hence, I choose to write this review. Through this process, I learned a lot of medical imaging technology applied to early diagnosis of Alzheimers disease. This is my time to write a review article in English completely, so thank everyone gives me a hand during my writing. I also want to thank Dr. Karen, who taught me techniques in English writing.

Dna Sequences Using Polymerase Chain Reaction - 1605 Words

Amplification of 16S Ribosomal DNA Sequences using Polymerase Chain Reaction Edwina Abou Haidar, Houssam Al Koussa, Mary AbedAlAhad. Department of Biology, Lebanese American University, Byblos, Lebanon Abstract The 16s rRNA gene sequencing is a widely common amplicon sequencing method used to identify and compare bacteria in a given sample. This method is well established and allows to study phylogeny and taxonomy of complex microbiomes. In this study, an unknown sample of extracted microbial DNA was analyzed by performing the polymerase chain reaction followed by agarose gel electrophoresis. The results were accurate since three distinct bands (1500 basepairs) corresponded to our sample (duplicates) and the positive control. This indicates clearly the amplification of the 16s rRNA gene whose further sequencing technique constitutes a pivotal tool in the accurate identification of bacterial isolates as well as the discovery of novel bacteria in clinical microbiology laboratories. Abbreviations rDNA: ribosomal DNA rRNA: ribosomal RNA bp: base pair PCR: Polymerase Chain Reaction Introduction Physiological and biochemical tests constituting the basis of conventional differentiation between bacterial species are somehow cumbersome, consume a lot of time and require different approaches [1]. Furthermore, the commercial identification systems failed to identify commonly encountered bacteria and uncommon isolates. In fact, these commercial systemsShow MoreRelatedForensic Science : An Effective Tool For The Law Enforcement1319 Words   |  6 Pagesways to do so come from the effectiveness of DNA analysis. Forensic scientist play a vital role in helping catch criminals, using different devices so as DNA markers and DNA testing along with many more different types to help catch a criminal. It is possible for DNA analysis to have unfounded results that can lead to an unjust conviction, with most of the time, resulting from human error. 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Here, we show methods for isolating, amplifying, and purifying the gene of interest for analysis. Using polymerase chain reaction to amplify the gene, it isRead MorePolymerase Chain Reaction ( Pcr )1564 Words   |  7 PagesMBB/BIO 181 | Polymerase Chain Reaction (PCR) Name: Teresa Naval INTRODUCTION Scientifically, why is the study of Alu insertions interesting? (10 pts) Alu insertions are biological tools that can trace human history, evolution, and migration. In particular, Alu is often used to understand prehistory because all primates (including humans) with Alu insertions at specific locations can be traced to common ancestors [3]. Alu is sometimes referred to as a â€Å"jumping gene† because it copies itself

Animal Farm Monologue Essay - 719 Words

(Enters stage from the left) Good Afternoon Cairns Wwriters Ffestival , Im honored to be performing a monologue as a transformation of Moses, a little-mentioned character in the esteemed George Orwells Animal Farm. This monologue underlines the struggle of war, not just on the soldiers, but on those whose faith is manipulated for the use of continuing war. This monologue will be of a Chaplin in the First World War who has had his faith questioned by the suffering he has witnessed. This is tied in with Moses’s emotions after the ‘purge in chapter 7 and gives a unique look on Mosess feelings. (Pacing slowly)I know that to break the chains that hold me it will break the man that I am. I can’t be expected to tell these men to die. (Throws†¦show more content†¦What can I do, but let this massacre continue?! If I refuse my orders Ill be sent over the top to die like those I encourage to do the same. Instead, I sit quietly obeying the every whim of the generals that patronize and manipulate those that are dying for their freedom. They speak in their arrogant tones to me about how my faith can save millions of people away from the front lines , but its hard not to think about the ghost of men that I have seen running to their demise like lambs to the slaughter. They dont know that the faith that has been spoon fed to them has come straight from the headquarters, where the generals play with their mens lives as if they were just pawns on a chess board. (hands on head) What am I meant to do?! Give me a sign! Anything!... (slight tilt of the head to look at the floor) n oNo .. of course not, but a man as weak as I cannot be expected to endure such a test in character as to guide so many fates . In a world this cruel the ‘moral high ground’ must be nothing more than a charade to further the false hope crammed into our (emphasise) thick skulls to silence us like children at the dinner table. (Aggressive) If were to be seen and not heard how can we muffle our screams at the real monsters, not those fighting against us, but those that dare to call themselves our equals whilst pulling our strings like puppeteers? There’s nothing for me to do butShow MoreRelatedBeloved Essay3346 Words   |  14 PagesBeloved Essay In today’s modernized world, it is crucial to be able to comprehend and recognize conflicts dealing with racial tensions due to the increased growth of diversity in nations all over the world. Countries like North America are inhabited by people of different backgrounds, cultures, and colors. Since there is intermingling among everyone, the differences between the diverse ethnic backgrounds could stir up trouble which can lead to serious skirmishes like Watts Rebellion in 1965. ToRead MoreThe Outsiders And John Steinbeck s Of Mice And Men 1776 Words   |  8 PagesAmerican Dream† is what initially drew a large amount of immigrants in the late 1800’s/early 1900’s because it was viewed as the land of freedom and most importantly, opportunity. â€Å"The American Dream† can be, and is a widely used phrase but in this essay shall be used to refer to many characters’ own hopes and dreams for their future. Characters in Of Mice and Men and in The Outsiders are frequently disenfranchised and held back from ‘The American Dream’ by an aspect out of their control, such as raceRead MoreThe Outsiders And John Steinbeck s Of Mice And Men 1776 Words   |  8 PagesAmerican Dream† is what initially drew a large amount of immigrants in the late 1800’s/early 1900’s because it was viewed as the land of freedom and most importantly, opportunity. â€Å"The American Dream† can be, and is a widely used phrase but in this essay shall be used to refer to many characters’ own hopes and dreams for their future. Characters in Of Mice and Men and in The Outsiders are frequently disenfranchised and held back from ‘The American Dream’ by an aspect out of their control, such as raceRead MoreThe History of American Literature3501 Words   |  15 Pagesarose from the debate over ratification of the Constitution. Federalists supported the strong central government outlined in the Constituti on, while an anti-Federalist faction opposed it. A series of essays supporting ratification was published in 1787 and 1788 and circulated in pamphlets. The essays, later published as The Federalist, were written by James Madison, Alexander Hamilton, and John Jay . Slave narratives recorded another side of life in America. 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When a character addresses no one in particular, or when others are not present, his speech is called a monologue, although, strictly speaking, monologues occur more frequently in drama than in fiction. e) The quality of the exchange. The way a conversation ebbs and flows is important, too. When there is real give-and-take to a discussion, the characters can be presumed to beRead MoreThe taste of melon by borden deal11847 Words   |  48 Pageslooking around, then he bent, and I know he was looking at the depression in the earth where the melon had lain. He straightened, a great strangled cry tearing out of his throat. It chilled me deep down and all the way through, like the cry of a wild animal. My father jerked himself out of the chair, startled by the sound. He turned in time to see Mr. Wills lift the shotgun over his head and hurl it from him, his voice crying out again in a terrible, surging yell of pain and anger. â€Å"Lord, what’s

What Do You Want About Vaccinations - 1337 Words

â€Å"The United States is on the verge of a public health crisis,† says Anthony Ciolli, a Juris Doctor (Ciolli). Communicable diseases are spreading quickly, because of lack of vaccinations due to religious and philosophical exemptions. In 2013, one hundred forty-five thousand, seven hundred (145,700) people died globally from measles alone, a preventable disease (â€Å"Measles†). Vaccines are beneficial to everyone, especially those who cannot be vaccinated but still contract the disease. A well-known medical journalist said, â€Å"Vaccines were responsible for stopping meningococcal disease outbreaks in the 1990s and early 2000s, and more recently, helped end the influenza pandemic in 2009† (Walkinshaw). Vaccines should be mandatory regardless of religious and philosophical objections, because they protect the world population as a whole from deadly diseases. In order to understand the importance of a life-saving vaccine, it is essential to learn how they work. Amy Boulanger discusses the process in â€Å"What Do You Want to Know About Vaccinations?†. A vaccine injected into one’s body contains a weakened germ, which is responsible for causing that specific virus. By injecting that vaccine, the body is now able to recognize a new virus. It then activates and begins making antibodies. The body also â€Å"remembers† that virus. Through this process, immunity to the potentially deadly virus or disease will be quicker, therefore keeping vaccinated people protected from harm (Boulanger) .Show MoreRelatedThe Importance of Vaccinations for Childrens Health821 Words   |  3 PagesWhy do we have vaccinations? Is it so that vaccinations help people not get diseases and can help people get over what they have? Vaccinations are a good thing to have so that it helps to stop a virus and not get other people around you sick. Many people believe that vaccinations are good things to get. 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HUMAN RIGHTS Essay Summary Example For Students

HUMAN RIGHTS Essay Summary HUMAN RIGHTSThoi nguyenThat due a person or claim a person has by virtue of being a human being. The term human rights is relatively recent. It was first used by U. S. President Franklin Delano Roosevelt in a 1941 message to the United States Congress in which he propounded four freedoms- -freedoms of speech and religion, and freedoms from want and fear. The idea of human rights is an elaboration of what used to be called natural rights or the rights of man. These are a particularly Western idea that grew out of the medieval concern for the rights of specific groups, such as lords, barons, churchmen, kings, guilds, or towns. With the Enlightenment, philosophers began to consider whether people in general had any rights. John Locke in particular argued in his influential second Treatise of Government (1690) that all people have a natural right to freedom, equality, and property. He directly influenced the American Declaration of Independence, which almost a century later (1776) decla red that We hold these Truths to be self-evident, that all Men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty, and the Pursuit of Happiness. During the French Revolution the French National Assembly approved the Declaration of the Rights of Man and the Citizen (1789), which proclaimed that the goal of political association is the preservation of the natural and inalienable rights of man, of liberty, private property, personal security, and resistance to oppression. Such rights were further defined in the Bill of Rights, the first ten amendments to the Constitution of the United States, among them the freedom of speech, religion, and assembly. These and other rights have been included in many other constitutions and now are part of an International Bill of Rights. This comprises the 1945 United Nations Charter (Articles 1 and 55), the 1948 Universal Declaration of Human Rights (UDHR) adopted by the UN Gene ral Assembly, and the two international covenants passed by the General Assembly in 1966, one on Civil and Political Rights (CPR) and the other on Economic, Social, and Cultural Rights (ESCR). There is now a UN Human Rights Commission that can investigate alleged violations of human rights and also receive and consider individual complaints, a momentous advance for human rights in the state-centered international system. And there is the Helsinki process that began with the Helsinki Accord of 1975, with its Basket Three on human rights and periodic meetings to assess the progress of human rights among the signatories. In addition, human rights have been pursued in several regions. To mention just some of this activity, the Council of Europe adopted the European Convention on Human Rights and Europe now has the European Court of Human Rights and the European Commission on Human Rights. The Organization of American States also adopted the American Declaration on Human Rights, and furt her the American states have created the Inter-American Convention and Court on Human Rights. And due to the Organization for African Unity there is now the African Charter of Human and Peoples Rights. Moreover, there have been numerous formal conferences among states and interested international government organizations on human rights, such as the World Conference on Human Rights among 183 nations in Vienna during June 1993. Human rights have also been the concern of numerous private organizations that have sought to further define and extend human rights (such as to a clean environment), observe their implementation among governments, publicize violations by governments (as of the right against torture and summary execution), or pressure governments to cease their violations. Some of the many such organizations include the International Committee of the Red Cross, the Anti-Slavery Society, Amnesty International, the International League for Human Rights, and the International Com mission of Jurists. In sum, human rights now are very much a part of international relations and law. They define fundamental moral canons for criticizing international and national conditions and behavior. As such they are imbedded in the practice of nations and treaty prescriptions. Many states now even include human rights monitors or representatives within their foreign ministries. For example, the United States Department of State has a Bureau of Human Rights and Humanitarian Affairs run by an assistant secretary. States have even generally agreed to moderate their warfare to preserve certain human rights, as precisely defined in the 1949 Geneva Conventions and their 1977 Additional Protocols. And under international law there is now a fundamental core of human rights, for which there is universal jurisdiction, that no state can violate without risking mandated sanctions by the UN Security Council. Such is piracy, slavery, and genocide, for example. Along with all this activity on human rights the number of such rights has multiplied in the last half-century. There are at least forty human rights listed in the basic UDHR, CPR, and ESCR international documents on human rights, and even these have been further extended, as for the right to development that was declared an inalienable human right by the UN General Assembly in 1982. All these rights may be divided into those that concern individuals and those regarding collectivities. The former, which comprise the vast majority of rights, may be further divided into those rights of the individual against the state, usually the traditional Western rights, and those rights that make claims on the state. We can list an internationally recognized core of rights against the state from those listed in the UDHR. These include the rights to life, liberty, security of the person, recognition as a person before the law, equal protection of the law, remedy for violation of rights, fair and public trial, the presumption of innocence until proven guilty if charged with a penal offense, leave any country and return, seek asylum from persecution, nationality, marriage, property, the secret ballot and periodic elections, freely chosen representatives, form and join trade unions, equal access to public service, and participation in cultural life; to freedom of movement and residence, thought, conscience and religion, opinion and expression, peaceful assembly and association, and of parents to choose their childrens education; and to freedom from slavery or servitude, torture, degrading or inhuman treatment or punishment, arbitrary arrest or detention or exile, arbitrary interference with privacy or family or home or correspondence, deprivation of nationality, arbitrary deprivation of property, and being compelled to join an association. George Orwell Research EssayBIBLIOGRAPHYDonnelly, Jack. INTERNATIONAL HUMAN RIGHTS. Boulder, Colorado: Westview Press, 1993. Donnelly, Jack, and Rhoda Howard, eds. INTERNATIONAL HANDBOOK ON HUMAN RIGHTS. Westport, Connecticut: Greenwood Press, 1987. Forsythe, David P. THE INTERNATIONALIZATION OF HUMAN RIGHTS. Lexington, Massachusetts: Lexington Books, 1991. Glaser, Kurt and Stefan T. Possony. VICTIMS OF POLITICS: THE STATE OF HUMAN RIGHTS. New York: Columbia University Press, 1979. Humana, Charles. WORLD HUMAN RIGHTS GUIDE. London: The Economist Publications, 1986. Lawson, Edward H. ENCYCLOPEDIA OF HUMAN RIGHTS. New York: Taylor and Francis, 1990. Rummel, R.J. DEATH BY GOVERNMENT. New Brunswick: Transaction Publishers, 1994. Sieghart, Paul. THE INTERNATIONAL LAW OF HUMAN RIGHTS. Oxford: Oxford University Press, 1985. Strauss, Leo. NATURAL RIGHT AND HISTORY. Chicago: University of Chicago Press, 1953. UNITED NATIONS YEARBOOK ON HUMAN RIGHTS. Geneva: United Nations, biennial.

Challenges of my Life free essay sample

Peer pressure leads many high school students to follow the crowd and not do what they believe to be the right thing. I myself was one of those students, who for the longest time was caught up in the crowd. It took me two years of high school to realize that I was capable of standing on my own two feet and taking on the challenge of wrestling. If you had asked me as a freshman if I could see myself on a mat in a singlet wrestling another person, I would have said that you were crazy. To say that I have grown from this experience would be an understatement. Wrestling has had a long history in my family. My grandfather wrestled for East High School in the late 1940’s and he was a New York State Champion. My two uncles also wrestled for Auburn High School in the 1970’s. We will write a custom essay sample on Challenges of my Life or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The tipping point for me was the constant urging of my family to wrestle. I can remember my grandpa telling me the story of how he won his championship match and the feeling he had when they announced his name as New York State Champion. I never could have imagined that feeling till the night I won my first match. The one thing that scared me away from this sport was the uniform which was a tight fitting singlet that exposed your entire body. I also never realized the physical demand that wrestling took on one’s body. The long hours of learning new moves, lifting weights, and the mental preparation that you need to prepare for this sport is overwhelming. I had to learn to manage my time between school, home, work, family, and friends. Learning to manage a constant diet of food on a daily basis became more important than stopping by McDonalds for a hamburger and a milk shake. This no longer could happen. Wrestling is more of an individual sport but it also requires the help and support of a team to be successful. The coaches taught us to respect ourselves and also the opponents that we face on the mat. As a team at Christmas, we were able to bring toys to Upstate Hospital cancer unit for the unfortunate children who were facing a major illness and could not be home for the holidays with their families. This taught me a valuable lesson not to be afraid of those things that frighten me. Here I was able to witness little children who never knew if they were even going to be able to leave the hospital and live a normal life. This made me realize that I need to live each day to the fullest because who can tell what life has in store for us? Wrestling has taught me that I am capable of being my own individual. I cannot go back in time to change the past, however; the confidence that I have gained has allowed me the possibility of furthering my wrestling career in college. From this sport, I now know that in order for one to be successful you must not be afraid to try something new.

The Scarlet Letter Essays (587 words) - English-language Films

The Scarlet Letter Samantha Suder Essay AP Eng. 11 Scarlet Letter Essay In the novel The Scarlet Letter Hawthorne displays his view of sin in an assortment of his characters. Through Hester Prynne, he explains her sin of adultery and how she becomes stronger by it. Reverend Dimmesdale deals with his sin of adultery personally because he does not reveal the sin, which allows him to become ill with guilt. The character Pearl is portrayed as a living sin, and therefore, is constantly being judged. The characters allow the audience to comprehend Hawthorne's view of sin. If hidden, sin will destroy, but if revealed and repented it is capable of making one stronger. One way Hawthorne develops his view of sin is through Hester Prynne. Hester is charged with adultery. Through the novel, the audience learns that her sin makes her a stronger woman; being the 1600's the punishments were usually severe. She is forced to wear a scarlet ?A? upon her breast to let the community be aware of her wrongdoing. ?Thus she will be living sermon against sin, until the ignominious letter be engraved upon her tombstone? (59). This quote informs the readers that Hester must wear the scarlet letter until she leaves the World. Honestly, Hester's ?badge of shame?(102), makes her a stronger person. The symbol makes her stronger because she puts up with the harassing comments of the town. Hester wears the letter with pride. She is aware that her sin is iniquitous, but by being open about it she is able to become a stronger person. Hester proves that by repenting and repelling sin, it is truly capable of making one stronger. Another character who supports Hawthorne's thought of sin is Arthur Dimmesdale. Dimesdale's sin of adultery is worst because he is a symbol of god. Therefore, Dimmesdale refuses to be opened with his sin. He explains to Hester, ?Happy for you Hester that wear the scarlet letter openly upon your bosom! Mine burns in secret? (176)! The guilt that Dimmesdale keeps concealed within his soul eventually beats him and he dies. The shame and guilt he held within his heart cause his death. Through Reverend Dimmesdale, Hawthorne develops the idea that when sin is hidden, it often destroys. The last way Hawthorne acts out sin is through Pearl. Pearl is the product of Dimmesdale and Hester's affair. Whenever the community sees Pearl and Hester together, they assume that Pearl is a devil child because she was born out of sin. ?Pearl was born outcast of the infantile world. An emp of evil, emblem and product of sin? (86). This quote displays the people's belief. Hester doesn't believe Pearl to be evil, nor does she think Pearl will follow in her footsteps. Hester said, ?I can teach my little Pearl what I have learned from this? (101). For example, Hester is teaching Pearl the catechism. Many children her age aren't aware of it. This proves that Hester is being a virtuous mother. Hester and the community will have to live with the fact that Pearl is a reminder of the sin. Hawthorne forms his view of sin clearly in The Scarlet Letter. By the character, Hester Prynne, he teaches that sin can be a lesson that will make one stronger. By using the Reverend Dimmesdale, the audience is aware that when sin is hidden, it can destroy. Pearl is used in the novel, as a reminder of the sin. The novel portrays sin in a variety of ways, which Hawthorne illustrates in a successful manner.

Cost Overruns Essays

Cost Overruns Essays Cost Overruns Essay Cost Overruns Essay Cost overruns are as a result of the mismatch between projected costs and the actual results. For most construction projects, projections are necessary for the project to go on smoothly and at the same tine be done within the three factors of performance, which are, time, quality and cost. As the study indicated, the main factor leading to cost overrun is the political situation, especially for a politically unstable region, such as the West Bank. The main reasons for this are that political instability leads to lack of predictability. With this kind of high unpredictability, it is hard for those involved to plan properly, because there are many variables that van affect the accuracy of their predictability. Without the project managers being able to plan effectively, it becomes harder for the project to be done within time, budget and expected quality. Time, for instance is a major factor that needs to be addressed because it is a cost driver. With political uneasiness, it is hard for projects to be done in time. This is because delays will happen when there are disruptions in the peace of the region. With time of project completion not being predictable, it is hard for the project to be done within budget. This is as a result of the fact that time affects the other aspects of project completion, such as quality and cost. Every time there is a delay, more cost is added to the project. As a result, this could be the reason why unstable regions such as the West Bank experience more cost overrun and have higher risks of cost overruns. The other reason that can be attached to the reason why political instability is the most significant factor that affects the cost overrun is the fact that it has a direct impact on the economics of a nation or regions. With modern projects, international operations is almost always a necessary. This would mean that there is a flow of foreign currency meant for the project, and any political instability is likely to cause changes in the exchange rate. Although this was not a major variable in the study, it is feasible to conclude that political instability can lead to cost overruns through the foreign exchange rates that are affected by the political stability of a region. This would definitely change a lot of factors ranging from the cost of materials to labor cost. It is also necessary to note that the political instability can lead to not only shifting foreign currency exchange rates but also to disruption of labor. With a region such as the West Bank, it would be necessary to note that when there is political upheavals, more people are likely to forgo work, which would then lead to high cost of labor. As a result, it is no surprise that political instability is cited as the most serious reason for cost overruns for construction projects in unstable regions. As the results indicate, over 45% of the respondents allocated an increase of 11% to 30% on consecution projects in the West Bank region, while , 41.7% of the participants allocated 6% to 10% of cost overrun in such projects. These percentages are too high, especially considering that the projects are who millions of dollars, which would mean that even a 1% increase in the estimated cost would lead to a lot of money which was not planned for the project being injected to the project. This can be highly risky for construction firms that take out jobs on contracts because it can eat on the profits of the firm and render such projects unprofitable. It is also necessary to note that 8.3% of the respondents even estimated cost overruns of up to 51%. With such overruns rates, carrying out projects in such an area can be an impossible endeavor, whether for contracting firms or for those who carry out own projects. While 72.9% of responders indicated that all of there are many factors for cost overrun, 16.7% attributed political instability to the problem of cost overruns. Construction projects, just like any economic endeavors, are affected by political problems in a big way. This could be because of, apart from the problem of unpredictability, the fact that political instability is something that is beyond the control of players that affect the economic at the micro level. Unlike other factors such as social issues that are easier to navigate, political instability is difficult to control, which would then make it harder for those affected to avoid its impact on their economic activity. However, as the results indicated, social factors also have a major impact on the way a project is planed and implemented and can affect how well a project will be able to stick to the projected costs, time and quality. For managers operating in such regions, mastering the art of navigating the unpredictable p olitical labyrinth can be a big factor to help them deal with cost overruns.

Characteristics of a Real Number

Characteristics of a Real Number What is a number? Well that depends. There are a variety of different kinds of numbers, each with their own particular properties. One sort of number, upon which statistics, probability, and much of mathematics is based upon, is called a real number. To learn what a real number is, we will first take a brief tour of other kinds of numbers. Types of Numbers We first learn about numbers in order to count. We began with matching the numbers 1, 2, and 3 with our fingers.  Then we and kept going as high as we could, which probably wasnt that high. These counting numbers or natural numbers were the only numbers that we knew about. Later, when dealing with subtraction, negative whole numbers were introduced. The set of positive and negative whole numbers is called the set of integers. Shortly after this, rational numbers, also called fractions were considered. Since every integer can be written as a fraction with 1 in the denominator, we say that the integers form a subset of the rational numbers. The ancient Greeks realized that not all numbers can be formed as a fraction. For example, the square root of 2 cannot be expressed as a fraction. These kinds of numbers are called irrational numbers. Irrational numbers abound, and somewhat surprisingly in a certain sense there are more irrational numbers than rational numbers. Other irrational numbers include pi and e. Decimal Expansions Every real number can be written as a decimal. Different kinds of real numbers have different kinds of decimal expansions. The decimal expansion of a rational number is terminating, such as 2, 3.25, or 1.2342, or repeating, such as .33333. . . Or .123123123. . . In contrast to this, the decimal expansion of an irrational number is nonterminating and nonrepeating. We can see this in the decimal expansion of pi. There is a never ending string of digits for pi, and whats more, there is no string of digits that indefinitely repeats itself. Visualization of Real Numbers The real numbers can be visualized by associating each one of them to one of the infinite number of points along a straight line. The real numbers have an order, meaning that for any two distinct real numbers we can say that one is greater than the other. By convention, moving to the left along on the real number line corresponds to lesser and lesser numbers. Moving to the right along the real number line corresponds to greater and greater numbers. Basic Properties of the Real Numbers The real numbers behave like other numbers that we are used to dealing with. We can add, subtract, multiply and divide them (as long as we dont divide by zero). The order of addition and multiplication is unimportant, as there is a commutative property. A distributive property tells us how multiplication and addition interact with one another. As mentioned before, the real numbers possess an order. Given any two real numbers x and y, we know that one and only one of the following is true: x y, x y or x y. Another Property - Completeness The property that sets the real numbers apart from other sets of numbers, like the rationals, is a property known as completeness. Completeness is a bit technical to explain, but the intuitive notion is that the set of rational numbers has gaps in it. The set of real numbers does not have any gaps, because it is complete. As an illustration, we will look at the sequence of rational numbers 3, 3.1, 3.14, 3.141, 3.1415, . . . Each term of this sequence is an approximation to pi, obtained by truncating the decimal expansion for pi. The terms of this sequence get closer and closer to pi. However, as we have mentioned, pi is not a rational number. We need to use irrational numbers to plug in the holes of the number line that occur by only considering the rational numbers. How Many Real Numbers? It should be no surprise that there are an infinite number of real numbers. This can be seen fairly easily when we consider that whole numbers form a subset of the real numbers. We could also see this by realizing that the number line has an infinite number of points. What is surprising is that the infinity used to count the real numbers is of a different kind than the infinity used to count the whole numbers. Whole numbers, integers and rationals are countably infinite. The set of real numbers is uncountably infinite. Why Call Them Real? Real numbers get their name to set them apart from an even further generalization to the concept of number. The imaginary number i is defined to be the square root of negative one. Any real number multiplied by i is also known as an imaginary number. Imaginary numbers definitely stretch our conception of number, as they are not at all what we thought about when we first learned to count.

Reengineering the Business Process in a Laundry Appliance Repair Shop Essay

Reengineering the Business Process in a Laundry Appliance Repair Shop - Essay Example â€Å"Fundamental rethinking and radical redesign of business process to achieve dramatic improvements in critical measures of performance such as cost, service, and speed." (Hammer & champy, 1993) This principle, combined with other management principles, will breathe a new life into the laundry appliance repair shop that is due for innovation as its operation process is inadequate to meet customer demand in terms of timely quality service, as well as achieve profit for the business. This proposal aims to evaluate the current business procedures that can be changed in order to meet customer specifications while at the same time increase organization efficiency by creating a performance standard which will enable the business compete suitably in the market. The laundry repair shop is a small business with the human resource capacity of two employees; the technician who handles repairs and a support person who handles the budget, call center and accounts. Currently the business proce dure is as follows: a customer calls the shop, the support person answers it and requests the potential client for their need. The support person then hangs up and calls the technician to inquire about his availability and the resource requirement for the job, i.e. time, costs. The client is then called back and the information is relayed back to them in order for contract to be accepted and put into the system. Also the business uses recycled old machine parts in the repairs when the customer cannot pay for new parts. This increases the probabilities of reworks and breakdowns. This business model is based on a finite small customer base where the technician could meet the demand of the market and faced very little competition, factors which have changed with growth in the customer demand, technology and increase in competition. Complete and radical change of the process is necessitated in order for the firm to achieve positive internal results, as well as satisfy its customers. By carefully defining the elements of processes, i.e. jobs, tasks, precedence constraints, resources and flow management protocols the dramatic change that is sought will be achieved (Hammer & champy, 1993) The first operation that will require change is the cumbersome and cost ineffective call center. The customer might require immediate and direct feedback within the shortest time on the availability and the cost of the service. The support staff also lacks general information of the job requirements or the availability of the technician making him unable to effectively queue the client’s job into the system. The lack of a job log in the process creates a situation in which jobs may be ignored, a timeline and standard record is unavailable and performance cannot be measured and evaluated for future planning. Finally, the use of old machine parts when customers are not willing to pay for new one affects the quality of the product and while it seems a like win-win in the short t erm, it leads to long term loses for the business with reworks, as well as customer dissatisfaction. With the identification of these three areas of the process as requiring redesign, the new business model will seek to completely change

Uneasiness Due to Less Commanding Novice Physical education teacher Thesis

Uneasiness Due to Less Commanding Novice Physical education teacher - Thesis Example This essay discusses that the experience of the teacher helps the teachers making plans for their lessons keeping in view the characteristics of the class and the attitude of the students. The experienced teacher is able to develop the task for classroom on the basis of their observation of the needs and behaviours of the children but the novice teacher has no or little idea about the attitude and behaviours of the students in the physical education class and their study plans and lessons are mainly based upon the written sources rather than real time observations.After implementing the lesson plans in the first class they have to monitor if there is need of modifying the plans according to the needs of the students. In this situation, the students are not getting refined educational instructions as the teacher has to spend more time on experimenting and testing his lesson plans rather immediately practicing them. The novice teacher often changes their lesson plans and activities on the basis of the class response that causes uneasiness to the students and makes it difficult for the students to easily adjust in the classroom.The decision-making strategies of the novice teacher are also different from the experienced teacher. Unlike the experienced teachers, the novice teacher doesn't have many strategies for managing the students in the class by facilitating their individual performances so the novice teacher mainly focuses upon the interest level of the entire class and make a decision on the basis of the overall interest.

The Freudian Model in Conrads Heart of Darkness Essay -- Heart Darkne

The Freudian Model in Heart of Darkness  Ã‚         In my essay I intend to prove Joseph Conrad's use of the Freudian model of the human mind, as portrayed in his characterization of Marlowe, Kurtz, and the "wilderness". Further, using that model I will explicate Conrad's ambiguous tone in Heart of Darkness. First, I must define each figure in Conrad's novel with its appropriate Freudian psyche. These psyche are defined in an essay by Ross C. Murfin's essay, "Psychoanalytic Criticism in The Awakening": "the human mind is essentially dual in nature. He called the predominately passional, irrational, unknown, and unconscious part of the psyche the id, or "it". The ego, or "I", was his term for the predominantly rational, logical, orderly, conscious part. Another aspect of the psyche, which he called the superego, is really a projection of the ego. The superego almost seems to be outside of the self, making moral judgements, telling us to make sacrifices for good causes even though self-sacrifice may not be quite logical or rational."(Murfin 219) We see the characteristics of Freud's "id" in the descriptions of Kurtz's savage actions as well as Marlowe's analysis as to why he acted this way: "I want you to clearly understand that there was nothing exactly profitable in these heads being there. They only showed that Mr. Kurtz lacked restraint in the gratification of his various lusts, that there was something wanting in him-some small matter which when the pressing need arose, could not be found under his magnificent eloquence. Whether he knew of this deficiency himself I can't say. I think the knowledge came to him at last-only at the very last. But the wilderness had found him out early, and had taken on him a terr... ...y the memory of gratified and monstrous passions." (Conrad 132) It is the connection between Kurtz, Marlowe and their inability to figure out the "wilderness" that we are left with Kurtz's chilling last words: "The horror. The horror." This quote is significant because of it ambiguity. Conrad keeps the readers curiosity by having us searching for "meaning" in what the heart of darkness is. The feeling of eerie confusion we get from Kurtz and Marlowe's fear and bewilderment of the wilderness is symbolic of the human mind's inability to realize the unconscious. Conrad uses the "wilderness" as Marlowe's symbol of the unconscious. Works Cited Murfin, Ross C.. "Feminist Criticism and The Awakening." in Chopin, Kate. The Awakening. Boston: Bedford Books, 1993. Conrad, Joseph. Heart of Darkness and The Secret Sharer. New York: Signet Classic, 1997.   

Divirgent’s World Essay

In a futuristic, dystopian Chicago, society is organized into five factions. Each faction places value solely on a specific virtue, which its members work to cultivate throughout their lives. There is Abnegation, which values selflessness, Amity, which values peace, Erudite, which values knowledge, Candor, which values honesty, and Dauntless, which values bravery. Children are raised in their parents’ faction, and once they turn sixteen, they have the option to choose for themselves which faction will be theirs for the rest of their lives, whether it’s the one they grew up in or not. Beatrice Prior is a sixteen-year-old member of Abnegation. She and her brother Caleb, who is not quite a year her elder, take the aptitude test that will tell them which faction they are most suitable for. The test consists of a simulation of a confrontation with a vicious dog. Beatrice shows aptitude for three different factions, Abnegation, Erudite, and Dauntless, and this means she is something called Divergent. She is warned to never tell anyone of her results – it is dangerous to be Divergent. After much contemplation over whether to stay in Abnegation or switch factions, Beatrice chooses to switch to Dauntless, and Caleb moves to Erudite. In Dauntless, Beatrice changes her name to Tris because she feels it will allow her to start over and become someone else entirely. She makes quick friends with two Candor transfers named Christina and Al, and an Erudite transfer named Will, while three other Candor transfers, Peter, Drew, and Molly, become her enemies. Initiation into this courageous faction involves three stages, and they will be ranked after each one. Only the top ten initiates will become Dauntless members; the rest will fail out and become factionless, forced to live on the streets of the city in poverty. The first stage of initiation involves learning how to fight from their mysterious initiation instructor, Four, and one of the cruel Dauntless leaders, Eric. Because Tris is small, she isn’t a particularly adept fighter, but she manages to get by.

Long Term Effects of Child Abuse - Free Essay Example

Sample details Pages: 4 Words: 1158 Downloads: 9 Date added: 2019/04/08 Category Society Essay Level High school Tags: Child Abuse Essay Did you like this example? Every ten seconds, a report of child abuse is made in the United States. State agencies estimated over 700,000 children had fallen victim to maltreatment in 2014 alone; this is enough to fill ten football stadiums (Childhelp 1). From physical abuse to emotional and sexual- children of all different ages, genders, and cultures can face maltreatment just the same. Neglect also presents itself as a form of child abuse because ignoring care can be just as dangerous as providing the wrong care. Physical abuse is characterized with violent actions. These actions include, but are not limited to: hitting, punching, slapping, choking, and pushing. Over 18% of children experience physical abuse in their developmental years. Marks are commonly left on victims and for this reason it may be easier to detect by outside parties. Unlike physical abuse, emotional abuse is easier to hide from the rest of the world. The marks are left on the pride of the victim rather than the skin. Nearly 7% of children experience the threats, constant yelling, and bullying that defines emotional abuse. Sexual abuse can be a combination of the two types of abuse described above. Sexual abuse is the unwanted touching to an unconsenting person for the sexual gratification of the perpetrator. Force of unwanted touching can be used along with threats; connecting sexual abuse to physical and emotional abuse. Of all the children experiencing abuse, almost 9% of them experience sexual abuse. Neglect is the fai lure to properly care for something, and in this case its children. An astounding 74.5% of children have a homelife with an environment that is unable to accommodate for their growing minds and bodies to flourish (American SPCC 1). Atmospheres as such lack the distribution of basic necessities such as food, water, housing, clothing, and healthcare. Being unable to provide emotional, educational, social and safety needs is also considered abuse (Kaplan 1). Don’t waste time! Our writers will create an original "Long Term Effects of Child Abuse" essay for you Create order While child abuse isnt exclusively directed towards one age group, it is more predominant in a given age range over others. More than one-quarter of the abuse in America occurs to children three years of age and younger (American SPCC 1). These kids are unable to defend themselves, and some even unable to comprehend what is happening to them and why its happening. Most times when a child is being abused its by a person that they love and trust. Someone they grew up around; and someone they dont believe could treat them in such a way (American SPCC 1). One study revealed that the child personally knows the perpetrator 90% of the time. In these cases it is the childs parent 39% of the time and a different relative 51% of the time (National Childrens Alliance 1). As a result of this, the child may believe the exposed behaviors are normal. Many individuals dont recognize how dangerous their situation is because its what they have always known. Having no good comparison of a healthy home life would prove the abusive mannerisms to be ordinary for them. Being exposed to this through the crucial years of development, creates repercussions for the childs adult life. Children who experience these traumas growing up are much more likely to develop psychological disorders later in their life. A study revealed that 80% of people 21 years of age that had reported abuse growing up do meet the criteria for having at least one psychological disorder. Some of the most common diagnoses for these victims include anxiety, major depression, and post-traumatic stress disorder. Having a mental illness and being abused also increases the risk of attempting suicide (American SPCC 1). The psychological self isnt the only part more susceptible to illness. Anything that is psychological can be biological, too. A link is shown between child abuse and diseases such as heart disease, chronic lung disease, liver disease, and even cancer. This is partly due to the strain an immune system experiences when compromised with depression (Child Welfare 1). Inability to cope healthily may drive an individual to try any coping mechanism they find easily accessible, no matter how potentially harmful. Individuals who grow up in a dangerous environment are more prone to start smoking and drinking at a young age. This in turn can lead to alcoholism and illicit drug use (Childhelp 1). Beginning to have sex at an early age with numerous partners is common among this certain population, too. Unsafe sexual behaviors start to be practiced, putting them at an increased risk for not only STIs but also for teen pregnancies (American SPCC 1). Children raised in abusive households tend to have a twisted sense of personal morals due to lack of guidance, thus causing irresponsible choices. As time goes on under these circumstances, the child will unconsciously start to pick up habits and mannerisms they have experienced first hand. As a result of this, the learned behaviors will start to intertwine into their own personality. Because of this process, abused children are more likely to abuse their own children. Studies show that almost 30% of people that report being abused at a young age will later show the same behaviors to their own offsprings (American SPCC 1). Not much data is provided regarding which types of abuse are more likely to be transferred upon adulthood, regardless though, abuse is a vicious cycle because history will continue to repeat itself. Survivors of abuse can experience greater difficulty in establishing interpersonal relationships, compared to their counterparts. Because of former life experiences, once abused children reach adulthood theyre more likely experience relationship difficulties such as trust issues, fears of intimacy, and unclear boundaries. Along with these, victims may become passive in their lives, or on the opposite side become violent and defensive in response to what has happened, and some victims later go on to become involved in abusive relationships (Cunningham, J., Pearce, T., Pearce, P. 3). Previous abuse may hinder the ability to create strong, lasting interpersonal relationships. Several factors can affect the consequences of abuse and neglect. Evidence shows that the younger the child is at the time of maltreatment, the more difficulties they will face in adulthood. This is due to the inability to carefully process events, especially traumatic ones at a young age. The type and severity of the abuse massively reflects on behaviors later in life. Resolvement of abuse is an important factor for the victim. If the perpetrator was detected and safety measures were taken, the results may not be as toxic to the individual compared to having no resolution. Dependent on the survivors outlook and willingness to grow from the situation, and whether therapy is used as a guiding tool, elimination of behavioral ties to the abuse can be made possible (Bromfield Higgins). It is important to note that no two people experience identical abuse and each person has the right to react differently. Whether it be different outcomes, different coping mechanisms, or different adaptive behaviors and habits, all are valid. The presence of childhood abuse does not define a person or determine their outcome in their life. The future is not predetermined from the past.