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1056 Uppsatser om Cross section - Sida 62 av 71

Axellagring till Klasserare

GE Healthcare wants to investigate whether additive manufacturing would be an alternative method in their workshops in the Umea? plant. Additive manufacturing is called 3D printing in everyday language and manufactures details by building them up layer by layer in an automated machine. The purpose of this work is therefore to investigate how mature additive manufacturing methods are and how they could be used at GE.The work has been divided into three parts. The first section investigates how additive manufacturing would work in the production workshop at GE.

Möten med utomskandinaviska patienter inom primärvården : En kvalitativ intervjustudie

SAMMANFATTNINGIntroduktion: Statistiska centrabyrån (SBC) prognostiserar en växande andel utlandsfödda bland Sveriges befolkning. Detta medför en ökad kulturell mångfald i det svenska samhället och därmed fler tvärkulturella möten inom vården. Denna studie sökte att utforska primärvårdssjuksköterskors upplevelser av möten med patienter från utomskandinaviska kulturer, vilka svårigheter de kan stöta på samt vilka aspekter de upplever som viktiga vid vårdandet av dessa patienter.Metod: En kvalitativ intervjustudie med deskriptiv design. Åtta primärvårdssjuksköterskor som arbetar på olika vårdcentraler i Stockholmsområdet och som har erfarenhet av kontakt med patienter från andra kulturer än den skandinaviska intervjuades med en semi-strukturerad intervjuguide. Innehållsanalys enligt Graneheim & Lundman användes för att analysera data.Resultat: Primärvårdssjuksköterskor upplever dessa möten som spännande, utmanande och lärorika.

Inkomstfördelning och ekonomisk utveckling -en studie av forna sovjetstater

The economic development and industrialization that has taken place in many parts of the world during the past century has brought about a huge increase in economic welfare. During this process, it has repeatedly been debated whether the gains from economic development are shared by everyone or just a few. In the field of economics, vast research has been conducted on this particular subject ever since the 1950?s. The most famous contribution might be said to be Simon Kuznets article, Growth and Income Inequality from 1955 and the ?inverted U?-hypothesis that was formulated on the basis of that article.

Inkomstfördelning och ekonomisk utveckling -en studie av forna sovjetstater

The economic development and industrialization that has taken place in many parts of the world during the past century has brought about a huge increase in economic welfare. During this process, it has repeatedly been debated whether the gains from economic development are shared by everyone or just a few. In the field of economics, vast research has been conducted on this particular subject ever since the 1950?s. The most famous contribution might be said to be Simon Kuznets article, Growth and Income Inequality from 1955 and the ?inverted U?-hypothesis that was formulated on the basis of that article.

Delta X : Utveckling av värmeväxlare

Stockholms vattenskärning AB in Kungsängen has through the acquisition of a company begun to design and produce aircraft heaters whose origin is early 1970s which follows a high inefficiency in terms of energy consumption and size.The aircraft heater, which is sold worldwide, serves its purpose for customer satisfaction and has done so ever since it was developed in the 70s.Stockholms vattenskärning AB is now investigating the possibility in making the aircraft heaters more efficient, both in terms of energy consumption but also on a more efficient design with the belief that it would lead them to an edge in the market. The aircraft heater consists of several main components whose function altogether is to keep passenger aircrafts warm while they are on the ground.This project has been limited to the further development of the heat exchanger package which accounts for the conversion of the hot medium to the fresh air being carried in to the aircraft cabin. Work has been divided into different phases in order to create a better understanding of the project range and to make it easier to divide the various elements in the time available, 10 weeks. These phases are literature review, situation analysis, concept generation, CAD, concept comparison and writing reports.After the initial literature review was made, a fundamental theory was written which is essential in understanding the remaining parts of the project.With the theoretical part as support, measurements and calculations were made on the current heat exchange package in a situation analysis to ensure its operation and efficiency.In the concept generation phase, the collected facts from the literature review was used as the basis for creating a matrix. The purpose of the matrix was to indicate the two most suitable types of heat exchangers to develop four new concepts out of.In the CAD phase the four concepts was drawn up and then described with text and images.The last phase is the concept comparison where a concept selection matrix is used to function as a decision basis for further production at Stockholms vattenskärning AB. The four concepts have been developed based on the current heat exchanger and is gradually changed into a design of a cross-flow heat exchanger constructed out of stainless sections. The purpose of this is to have gradual upgrading of the heat exchanger as an option, in order not to saturate the market..

Additiv tillverkning : Ett nytt alternativ inom tillverkningsteknik

GE Healthcare wants to investigate whether additive manufacturing would be an alternative method in their workshops in the Umea? plant. Additive manufacturing is called 3D printing in everyday language and manufactures details by building them up layer by layer in an automated machine. The purpose of this work is therefore to investigate how mature additive manufacturing methods are and how they could be used at GE.The work has been divided into three parts. The first section investigates how additive manufacturing would work in the production workshop at GE.

Fullfoder för får :

During recent years the use of TMR (total mixed rations) has increased in Swedish lamb production. For many years TMR has been used for cattle and hence the information and knowledge is vast, while the knowledge concerning sheep and TMR is more limited. The aim of this thesis is to present an overview of the scientific knowledge on the subject, and also to compile practical experience from sheep farmers using TMR. The thesis begins with a literature review where different aspects relevant to the usage of TMR are dealt with. It is concluded that there are differences between sheep and cattle that must be taken into account.

In i värmen eller ut i kylan : en kvantitativ studie kring barns uppfattningar om föräldrakänslor

Konkurrensrätten är ett rättsområde av stor betydelse runt om i världen. Konkurrensrätten har sina ursprungliga rötter i USA där den fick sitt fäste under det sena 1800-talet. I EU fanns inget lagstadgat förbud mot konkurrensbegränsande beteenden förrän i mitten på 1900-talet. Konkurrensrätten i både EU och USA har som gemensamt syftet att främja en effektiv konkurrens till skydd för företag, kunder, konsumenter och ekonomin. Ett av de centrala förbuden mot konkurrensbegränsande beteenden i EU:s och USA:s lagstiftning utgörs av förbudet mot missbruk av dominerande ställning.

Hydrauliken i Ångersjöns fosforfällor : bestämning av flödesvägar och åtgärdsförslag för optimal fosforbindning vid avloppsrening med reaktiva filter

Discharge of untreated wastewater leads to unnaturally high levels of nitrogen and phosphorus in rivers, lakes and the sea, which results in unbalanced ecosystems with eutrophication and lack of oxygen. Part of the phosphorus in surface waters is coming from on-site wastewater treatment from scattered households with unsatisfactory purification. Blast furnace slag is a by-product from iron production, and has in laboratory trials showed good phosphorus binding capacity. To test blast furnace slag as a reactive filter media for phosphorus separation in a full scale experiment, a wastewater treatment plant has been built behind the picnic area at Ångersjön alongside the road E4 in central-eastern Sweden. The plant contains two parallel lines, one with blast furnaces slag and the other with Filtralite-P as phosphorus sorbent. Both filters have showed decreasing phosphorus purification effect with time in spite of a low wastewater load.

Är priset ett sätt att påverka mängd frukt och grönsaker i kosten?

Sahlgrenska Academyat University of GothenburgDepartment of Internal Medicine and Clinical NutritionAbstractTitle: Is pricing a way to affect share of fruits and vegetables in a diet?Author: Maria PopovSupervisor: Heléne Bertéus ForslundExaminer: Ingrid LarssonProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: May 23, 2013Background: Fruits and vegetables (FV) are important for health, including occurrence of diabetes, obesity and cardiovascular diseases. Said diseases cause most cases of illness and death in high-income countries. Only a small part of the population achieves the FV-intake goal, so a higher FV-intake is desirable. Besides general information campaigns there is another method of influencing what people might buy.Objective: To examine whether different pricing is connected to FV-intake or ?purchase.Search strategy: Databases PubMed, Scopus and Summon were searched with ?vegetable consumption", "price/pricing policy" and "food choice? in different combinations.Selection criteria: Studies performed after year 2000 on at least 18 years old persons from North America, Europe or Australia, examining changes in FV-price and -purchase.

Optiska illusioner inom landskapsarkitekturen

My thesis is a combination of theory and practice, where theory is meant to create a context and a background for my interpretation proposal. I wanted to ?access? the ideas that are always in the background of the reasoning which underlies both planning in a larger scale, and the design of a place. I wanted to make a ?work of ideas.? In the process of shaping the proposal, I wanted to be deleted from the site itself.

Hälsa, psykosocial arbetsmiljö och övervägande att byta jobb : En tvärsnittsstudie

En viktig faktor för människans förmåga att arbeta är hälsa. På arbetsplatsen tillbringar människan mer än en tredje del av sina liv, vilket gör arbetsplatsen till en betydande arena i skapandet av hälsa. Kommuner har som arbetsgivare i Sverige generellt en sämre hälsa samt högre sjukfrånvaro bland sina anställda än andra arbetsgivare. De som jobbar inom vård och omsorg har generellt dåliga psykosociala arbetsförhållanden. Den psykosociala arbetsmiljön i form av höga krav, bristande kontroll och dåligt socialt stöd kan påverka hälsan negativt, vilket kan öka rörligheten på arbetsmarknaden i form av att fler tenderar att byta jobb på grund av dåliga arbetsförhållanden.Syftet är att undersöka samband mellan självskattad psykosocial arbetsmiljö, självskattad hälsa och övervägandet att byta jobb bland kommunanställda inom äldre- och handikappomsorgen i Sverige.Studien har genomförts som en deduktiv tvärsnittsstudie och är en del av en störres studie.

Horisonter för samverkan. Om föräldrasamverkan i ett mångkulturellt område

In focus of this study lie students of an upper secondary school in a multicultural district, where more than 60 % of the students fail to reach the national goals for education. Since this particularly exposed group of students receives little attention during my studies in the Special Educational Teacher Programme, I have felt an ever growing urge to examine this group closer. As a basis for this study stands theories on how children and youths, in particular those of immigrant background, need holistic consistency and continuity in order to be able to build a positive development of identity. The purpose of this study is to explore the possibilities of developing parent cooperation in a multicultural district, through finding out what teachers and parents expect and desire from parent cooperation. I also want to find out how parents and teachers think that a working parent cooperation affects the student.

Leverantörsbedömning i konfektionsbranschen ?Hur bedömer inköpsfunktionen bland tillverkare av friluftskläder sina leverantörer?

Bakgrund och problemInköpare på företag har enligt flertalet forskare generellt fått en allt mer strategisk roll med vidgade arbetsuppgifter inom sitt företag. Fokus ligger på att identifiera och använda sig av de bäst lämpade leverantörerna. I konfektionsbranschen där friluftsklädföretag verkar är det viktigt att det finns goda bedömningsgrunder för att utvärdera sina leverantörer och mäta deras prestationer eftersom produkternas kvalitet och funktionalitet är avgörande för företagens framgång. Trots detta verkar det saknas den typen av bedömningsgrunder bland svenska friluftsklädföretag.SyfteAtt inom inköpsfunktionen hos svenska friluftsklädtillverkare studera om leverantörsbedömningar utförs samt identifiera bedömningsgrunder som används av inköparna på företagen för att analysera och utvärdera leverantörernas prestation.MetodEn kvalitativ studie med en abduktiv ansats har genomförts där tre friluftsklädföretag har varit de studerade objekten. För att uppnå syftet med uppsatsen har författarna kombinerat sekundär- och primärdata i form av tidigare forskning med att utföra två telefonintervjuer och en personlig intervju med personer som är ansvariga för inköp och leverantörsbedömningar hos de berörda företagen, Haglöfs, Cross och Fjällräven.Resultat och slutsatserI analysen konstateras att referensramen endast till viss del överensstämmer med materialet som framkommit i empirin.

Metadata för det digitala biblioteket : Objektbeskrivning av elektroniska resurser

Cataloguing electronic documents makes new demands on libraries. This thesis discusses the metadata formats Dublin Core and MARC which are, individually or in combination, commonly used for object description in the digital library.The formats are studied with particular emphasis on characteristics such as underlying reasoning (ambitions during the development of the formats), flexibility (possibilities of expansion and adaption to new demands) and interoperability (cooperation between different metadata formats). The formats are dealt with in their context, i.e. we discuss what types of documents the formats are meant to describe, what environment they were originally created for, what functions they are meant to fill (to find, identify, select and acquire/obtain entities), and also how these factors are related. The Swedish projects SAFARI (which uses Dublin Core) and NetSök (which uses MARC) are presented briefly.

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