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3139 Uppsatser om Skevt urval (Adverse selection) - Sida 4 av 210
Neonate mortality in fallow deer (Dama dama) in relation to bed-site selection and habitat use
The level of neonate mortality in a free ranging fallow deer (Dama dama) population at the Koberg estate in south western Sweden was investigated using radio-tracking techniques. During this study a total of 36 fawns (17 ?, 19 ?) were captured and marked with vhf or gps radio collars; 12 fawns in 2008 and 24 fawns in 2009. The neonate mortality calculated by the Kaplan-Meier method was 23.6 % and the mortality caused by predation was low, since only 1 of 8 non-surviving fawns died from predation by red fox (Vulpes vulpes). The spatial behavior of the fallow deer neonates were examined at two different levels i.e.
Konsten att välja chefer: rekrytering, bedömning och urval
Rekrytering och urval är huvudtemat i denna studie, vilken belyser rekryteringsföretags tillvägagångssätt vid urval till chefspositioner. Urvalsprocessens beståndsdelar behandlas i kontexten av signifikans nivå och tillämpningsgrad för bedömning och beslutsfattande vid rekrytering. Urvalsförfarandet kan enligt redovisade perspektiv utgöra en källa till förlorad konkurrenskraft när tillvägagångssättet leder till bristande överensstämmelse mellan individ och organisation. Med kunskap och erfarenhet om urvalsförfarande kan dock tillvägagångssättet simplifieras. Därav presenteras en exemplifiering av rekryteringsföretagens förfarande, vilken även kan användas för att identifiera framgångsfaktorer vid rekrytering.
Vem har makten över kulturarvet? En fallstudie av urvalskriterier vid digitalisering på Kungl. Biblioteket.
This thesis is performed as a case study, and has had the aim to study who has the power over cultural heritage, by studying the digitization selection criteria at KB and what influences there can be on the digitization selection process. The theory of the arm?s length principle, (Mangset, Kunst og makt, 2013) the professional model, (Rothstein, 2010), that digitization re-shape and re-contextualize cultural heritage material, (Dahlström et al. 2013), and different concepts will influence the digitization selection process has been used in this study. A qualitative research with document study and informant interview and e-mail interview has been conducted.
?I valet och kvalet? Urvals- och inköpsstrategier på svenska folkbibliotek
This essay focuses on strategies for acquisitions in Swedish publiclibraries. The topic has been occuring in the public debate off andon since the70s. The dominant view has been that librarians haveallowed demand direct the purchases of media and thus haveignored quality literature.This debate has caused me to reflect on the librarians constantdilemma when purchasing media. Are they supposed to chooseliterature that are in demand, or should an evaluation made bylibrarians be the decisive?The previous research has shown that the library profession istraditionally characterized by a non-judgmental approach.
Bilder av fysik : En studie om fysik på gymnasiet
I detta arbete sa? vill jag studera hur praktisk fysikundervisning och bedo?mning i na?grasvenska gymnasieskolor o?verenssta?mmer med modern forskning om fysikpedagogik.Denna forskning spa?nner o?ver ett brett spektrum av metoder och teorier, varav jag harfokuserat pa? om la?rarnas undervisning kan beskrivas som-elevaktiv eller inte,-mer eller mindre baserad pa? bokstudier,-inriktad pa? konceptuell fo?rsta?else eller mer fo?rma?gan att ra?kna specifika uppgifter.Dessa aspekter diskuteras a?ven i relation till de inblandade la?rarnas utbildning.Fo?r att kunna ja?mfo?ra de olika klasserna och la?rarna har jag anva?nt ett test avkonceptuell fo?rsta?else (FCI, se sektion 3.2) samt enka?ter till la?rare och elever. Ur etttyva?rr skevt urval av klasser och la?rare framga?r att det finns stora skillnader pa? hurla?rarna ser pa? undervisningen och vilka undervisningsmetoder de anva?nder, samt hurstyrt de upplever sitt arbete. Korrelationerna mellan elevernas resultat pa? FCI och pa?ordinarie prov pa? motsvarande mekanik a?r sma?, vilket tyder pa? att regulja?ra provma?ter konceptuell fo?rsta?else i liten utstra?ckning.
Tv-spel ? självklart: Hermeneutisk studie om inställningen till tv-spel på fyra svenska folkbibliotek
The purpose of this thesis is to attain a deepened understanding concerning views on videogames at four Swedish public libraries, especially in relation to library practice and how videogames fit within this context. It also aims to provide insight as to why these libraries have included videogames in their collections and what thoughts were behind it. To fulfill this aim we conducted a qualitative hermeneutic study, using interviews as the main source of research material, but also written materials and a lecture on the city library of Malmö and how they work with videogames. The theoretical framework of the study is founded on Dorte Skot-Hansen?s and Douglas Raber?s theories on the values, roles and functions of public libraries.
Genomisk selektion och uppbyggnaden av avelsprogram hos mjölkkor
During the last decade a new technique in animal breeding has developed called genomic selection. It is based on estimations of the effect from genetic markers on traits that are calculated in a reference population. By genotyping individuals, genomic breeding values can then be estimated without phenotypic observations. The aim of this essay is to investigate the response of genomic selection on breeding schemes for dairy cattle. The accuracy of the genomic breeding values is affected by the proportion of observations included in the validation set and how often the equation for estimating breeding values is reevaluated.
Optimisation of a method for isolation of Clostridium difficile from faeces
Clostridium difficile is a pathogen for both humans and animals and is often associated with antibiotic-associated diarrhea. Recently, several human cases of C. difficile-infection with increased mortality and morbidity have been reported. In studies performed in different countries C. difficile has been found in meat.
En skildring av hur tredje världen framställs inom ett urval av västerländsk barnlitteratur utifrån en postkolonial teori : En kvalitativ textanalys
In recent years, the characterization of the Third World and its inhabitants in West-originated children?s books has been subject to debate. Media attention around a selection of books has generated discussions on how this relates and aligns with Sweden?s national teaching curriculum. The objective of this study is to explore how a selection of authors, born in Western countries, have characterized and presented the Third World and its inhabitants in its literature.
Dagbokens betydelse för den insamlade mängden data i kliniska läkemedelsprövningar - insamling av adverse events (?incidenter?) med hjälp av patientdagbok
Till alla godkända läkemedel skall bifogas information till vårdpersonal hur
produkten skall användas säkert och effektivt. De metoder som används för
insamling av data under en klinisk läkemedelsprövning, innan godkännande för
försäljning, påverkar möjligheten att göra korrekta bedömningar av ett
läkemedels bieffekter. Insamling av patientsäkerhets-relaterad data,
?incidenter? (?Adverse Events?; AEs), i kliniska läkemedelsprövningar är ett
område förenat med många metodiska oklarheter och svårigheter. Internationella
och nationella regelverk specificerar inte i detalj hur datainsamling skall
utföras.
Från vilda till domesticerade djur - kan man gå ett steg längre?
Domestication has resulted in the ability for animals to adapt to environments created by the human over time. The behavior differs very little between wild and domesticated animals, but the difference seen is how often and to what degree a behavior is performed. The need for efficiency in modern animal production has led to welfare problems in the productionsystems where the animals have difficulties coping with their environment. Attempts to environmentally adapt individuals by selection for reduced frequency of natural behaviours have been made. These have shown that natural behaviours are complex and are controlled by several different mechanisms, making selection for reduced natural behavior difficult, and it may also lead to unwanted and abnormal behaviours.
Produktsäkerhet i livsmedelsindustrin : HACCP inom bageri och konditori
During the last years, producers and consumers have become increasingly aware of food safety. Foodborne illness and foodborne injury are in best case unpleasant but they can also be fatal. HACCP (Hazard Analysis Critical Control Point) is a preventative food safety system which is aimed to guarantee production of safe food free from pathogens, foreign materials and substances with potential to cause adverse health effect. In order to succeed in developing, installing, monitoring and verifying a HACCP system, there is a mix of hurdles for the company to overcome. While larger food companies meet a difficult challenge, small and medium size enterprises often feel that the hurdles are almost impossible to manage.
Varför måste de stora bara bestämma allting? : En studie om barns delaktighet på folkbiblioteket ur barnbibliotekariens perspektiv
A vivid democracy requires participation from those who live in it, including children. Unlike adults, children have special laws and regulations to ensure them their democratic rights. Librarians? decision on what to buy makes an impact to someone else, which puts the librarian in a hegemonic position. Therefore, the purpose of this bachelor thesis is to, out of the child librarian?s perspective, view children?s participation at the public library in the matter of purchasing literature.
Integritet i vården ? patienters och sjuksköterskors erfarenheter av integritet i omvårdnaden
Bakgrund: i hälso- och sjukvårdslagen, från 1982, står det tydligt att vården skall bygga på respekt för patienters självbestämmande och integritet. Autonomiprincipen, rätten till självbestämmande, är nära knuten till integritet, eftersom integriteten stärks när självbestämmandet stöttas. Människan kan ses som en del av sina val och att hon har förmåga att ta ansvar för dem. Syfte: syftet med litteraturstudien var att beskriva patienters och sjuksköterskors erfarenheter av integritet i omvårdnaden. Metod: artiklar söktes i tre olika databaser och utgick ifrån sökorden integritet, värdighet, omvårdnad och kränkning.