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1948 Uppsatser om Block- and search operations - Sida 44 av 130
Vetenskap, Teknologi och Ontologiska frågor
This essay is a study that takes interest in technical and technological change essential to philosophy of science. What is shown is the importance of an active attitude towards this change, by the articulation of the question: Does technical development lead to new ontological questions for science? - and by the answer that such questions do appear.It is clear that passive assumptions in this matter might prohibit science in the proceeding search for truth.By examples of ways in which technical development helps and challenges science, it is concluded that scrutiny of the relationship between technical development and ontological suppositions and hypotheses within science is well motivated..
I förändringens spår En undersökning av referensbibliotekariers accepterande av tillgängliggörandet och användandet av databaser på och via folkbibliotek
In Sweden most public libraries give users access to databases. These databases are sometimes possible to reach outside the library by internet at any time and this provides a change for the library and the society. Librarians function as change agents when they give access to databases and when databases are introduced to users. However, reports show that the use of databases, especially those in English, is not high in reference work. This study aims at analysing attitudes of librarians to access and use of databases on and by public libraries.
Monster, Motstånd, Makt & Magi
The aim of this thesis is to model my artistic practice on an adaptation of Joseph Campbells monomyth and, using this model, investigate challenges of performativity in art (in public spaces). The overall themes are personal, aesthetic and ethical sovereignty and an uncompromising search for a deepening of the artistic practice. More than anything else it is a map and a story of an artist?s expansion out into an artistic field that is little developed in Sweden. It is my hope that this thesis, by using a thoroughly subjective tone, will contribute to the milieu of performative arts in Sweden as well as widen the ?how? regarding the making of a written thesis..
Lecablock, en alternativ lösning till ytterväggar i ett passivhus
Utvecklingen av passivhus har fått alltmer uppmärksamhet relaterat till dagens stora energianvändning som till 40 % går till upprätthållandet av våra bostäder. Utöver en byggnad som håller nere energikostnaderna riktas fokus mot att finna material som på lång sikt är miljömässigt hållbara. Trä har alltid varit ett material som benämnts som ?det naturliga byggmaterialet? och är vanligt i dagens passivhus. Men att uppföra en träkonstruktion som håller för de internationella krav för passivhus är omfattande och kostsamt, därför är det intressant att studera alternativa lösningar som kan uppfylla dessa krav.Detta examensarbete jämför en, av Sweco, konstruerad yttervägg med en teoretisk av Webers Leca ISO-block Rex relaterat till byggnadsfysikaliska egenskaper så som värme, täthet, fukt, emissioner och miljöpåverkan.
Kvalitetssäkring av servicelämnare för skogsbrukets arbetsmaskiner : Intervjuer och förslag till utveckling
In this study we have examined the possible quality standards and methods for applications with service workshops in the forest industry. The purpose of the methods presented here was to start the work of standarardising the maintenance service in the industry and be of use for service providers in their quality effort.The methods we used to accomplish the study were interviews and field visits together with a comprehensive literature research. Our results are presented in the form of four solution proposals: a standard based on existing SIS standards for terminology and key indicators, checklists that are filled in by mechanics with customer participation, the construction of a instructions database, and the implementation of the method 5s.We believe our suggestions can help the service providers in the four problem areas that we have identified: long term strategy, documentation, recruitment of competent technicians, and standard procedures in their operations. These improvements will be beneficial for both the service provider and the customer..
Facklitteratur för barn ? ett försök till analysmodell
This thesis is about how to criticize the large number of non-fiction for children which is published nowadays. I have noticed that both librarians and teachers do not know what perspective to apply with regard to this category of books. There are some good ones, but also a lot of bad ones and some really bad ones. The purpose of this essay is to search by means of criteria from history of art, history of literature ? principally history of children's literature ? and pedagogy, for prevalent attitudes towards non-fiction for children.
Har alla rätt till vård? : En idé- och ideologianalys av debatten om papperslösa personers rätt till hälso- och sjukvård.
Syftet med den här studien var att belysa hur offentlig medial debatt om papperslösa personers rätt till vård ser ut i Sverige. Studien hade en kvalitativ ansats. Metoden som användes var idé- och ideologianalys och med hjälp av denna analyserades ett antal tidningsartiklar. Om papperslösa personers situation i allmänhet och deras tillgång till hälso- och sjukvård finns tidigare forskning, men det saknas studier om debatten som sådan. Resultatet av denna studie visade att debattens huvudsakligen förs av journalister och politiker men även av andra aktörer såsom läkare, olika typer av organisationer och till viss del privatpersoner.
Likvärdig bedömning? : Så tolkar idrottslärarna värdeorden "till viss del", "relativt väl" och "väl" utifrån kunskapskraven i Lgr 11
The core process is responsible for internal business development and is the process that runs through the organization and the results which creates a value for the customer. Some research suggests that identification of the client's conscious or unconscious needs clarifying the so-called core process in the organization and operations can thus be more effective. The study aims to identify and analyze the experience of the core process within child health care. The method has been interviews with nine managers and 10 clinic nurses in a county. The results show a lack of knowledge regarding core process and process work.
Kokosfetts påverkan på blodfetterna ? En systematisk översiktsartikel
Sahlgrenska Academyat University of GothenburgDepartment of Internal Medicine and Clinical NutritionAbstractTitle: Coconut fat?s effect on blood lipids - A systematic overviewAuthor: Linnéa Hult and Sandra WestlingSupervisor: Fredrik BertzExaminer: Ingrid LarssonProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: 2013-04-11Background: Coconut fat has recently been praised in the media. Amongst other things,coconut oil has been said to lower cholesterol (1, 2). This despite the fact that coconut oilcontains of 92 % saturated fat, which strong scientific evidence support raises the blood lipidsand thus increases the risk of cardiovascular disease (3).Objective: To examine the scientific evidence for how blood lipids in adults are affected byan intake of coconut fat compared to an intake of other kind of fats.Search strategy: PubMed and Scopus have been used in the literary search. Keywords usedwere "coconut fat", "coconut oil", "plasma lipids" and cholesterol [MeSH].Selection criteria: Human studies of RCT or cohort type, published since 1983.
Bellevue - en studie av verksamheter och småindustri i stadslandskapet :
How can we plan so that smallscale industry and businesses can become an integrated part of the city?
The densifying process in search of new housing areas that is going on in most swedish cities threatens to undermine the diversity and complex make up of central parts of many cities. To sustain industrial activities in central locations is critical to this diversity.
This thesis discusses how to reach a sustainable city planning with Bellevue, a small industry and business area in central Gothenburg, as an example..
Kärnprocessen inom barnhälsovården
The core process is responsible for internal business development and is the process that runs through the organization and the results which creates a value for the customer. Some research suggests that identification of the client's conscious or unconscious needs clarifying the so-called core process in the organization and operations can thus be more effective. The study aims to identify and analyze the experience of the core process within child health care. The method has been interviews with nine managers and 10 clinic nurses in a county. The results show a lack of knowledge regarding core process and process work.
MPD-vågformer för helikopterradar
A helicopter based system equipped with a millimetre-wave fire control radar is studied for improvement of the detection probability for moving ground targets. The system is a pulse doppler radar that sends out the electromagnetic wave in repetitive pulses. The frequency in which radar sends this pulse is called Pulse Repetition Frequency (PRF). The velocity of the moving targets is measured by spectral analysis of the pulses received. With this sort of system some targets will not be possible to detect.
S?rkoppling och ?terkoppling inom modeindustrin. En studie av implementationen av h?llbarhetpolicies i den svenska modeindustrin
The aim of this study is to study how sustainability policies are implemented and perceived in the operations of a Swedish fashion company. The fashion industry is affected by strict controls when it comes to transparency and reporting of sustainability efforts. This contributes to a strong focus on sustainability. The theoretical framework revolved around institutional theory where the phenomenas of decoupling and recoupling were central. A qualitative case study was conducted where interviews were the primary source of data.
Att effektivisera armeringsarbete : Från idé till genomförande
Most of today?s concrete structures that are built on site are mainly constructed in a traditional fashion with a lot of artisanal operations. One step towards industrializing the in-situ construction of concrete is to use prefabricated reinforcement. Through this method there can be a lot of savings when each bar doesn?t have to be placed and fixed separately on site.
Parallell beräkning av omslutande volymer
This paper presents techniques for speeding up commonly used algorithms forbounding volume (BV) computation, such as the AABB, sphere and k-DOP. Byexploiting the possibilities of parallelismin modern processors, the result exceedsthe expected theoretical result. The methods focus on data-level-parallelism(DLP) using Intel?s SSE instructions, for operations on 4 parallel independentsingle precision floating point values, with a theoretical speed-up factor of 4 ondata throughput. Still, a speed-up between 7?9 are shown in the computation ofAABBs and k-DOPs.