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216 Uppsatser om Reverse logistic - Sida 12 av 15

Risken för kolorektal cancer i förhållande till kostmönster, fysisk aktivitet och BMI i sydöstra Sverige : Analys av data från en fall-kontrollstudie

Bakgrund: Tidigare studier har identifierat flera riskfaktorer, såsom kost, fysisk aktivitet och BMI, gällande kolorektal cancer. Att analysera kost utifrån kostmönster istället för enskilda livsmedel har visat sig vara effektivt för att undersöka risker för kolorektal cancer. Datamaterial samlades in med hjälp av en fall-kontroll studie med 257 fall och 805 kontroller.Syfte: Identifiera faktorer som ger en höjd eller sänkt risk för kolorektal cancer utifrån områdena kost, fysisk aktivitet och BMI.Metod: Faktoranalys användes för att upptäcka kostmönster. Logistisk regression användes för att skatta oddskvoter och 95 % konfidensintervall.Resultat: Tio stycken kostmönster erhölls från faktoranalysen. Kostmönstren ?Läsk, juice och mjölkprodukter? (OR=1,288; ORQ4=2,159), ?Te, men inte kaffe?(OR=1,228; ORQ3=1,891; ORQ4=1,668) och ?Fågel, rött kött och fisk?( ORQ4=1,724) gav alla en ökad risk.

Effekt av biotintillförsel på klövhälsan hos mjölkkor i lösdrift : ett kontrollerat fältförsök på tre gårdar

The Effects of dietary biotin supplementation on hoof health in Swedish dairy cows - a controlled cohort field study. The aim of the present degree project was to investigate the effects of biotin supplementation on hoof health in dairy cows. The experiment was performed as a controlled cohort study in three commercial farms in western Sweden from January 2002 to October 2002. The cows were all housed in cubicle systems with transponder concentrate feeding systems. Within each farm the cows were allocated to either biotin or control treatment. The biotin groups received 20 mg of biotin per cow and day, starting 14 days before expected calving.

Gröna transportkorridorer

The economic development and competitiveness in Europe is heavily dependent on an efficient transport system. Movement of goods and people is essential for a competitive industry and successful trade. As a result of an intensified transport business, consumption of fossil fuels has increased dramatically. As a consequence, there are increased emissions of dangerous greenhouse gases. Transports are often mentioned as an area with high impact on the environment.

Uppbygnad av ett logiskt flöde vid produktionsövertag

The situation at Plastal AB is following; the plant in Simrishamn has not capacity enough but the plant in Kristinehamn has unused capacity. My task with this master thesis is to build a logistic flow between this two plants, optimize purchase quantities and ensure delivery safety.The production of the Intermediate Section (LS) will be divided between the plants. The LS will be produced in the following way; the injection moulding process will be done in Simrishamn and the assembling and lacquering processes in Kristinehamn, The reason to divide the production is to ensure delivery safety. Plastal AB can not move the whole production of the l.S because the two plants have different processes (moulding res. injection moulding).When the 1.5 has been transported to Kristinehamn following moments are included in this order; lacquering, welding and assembling.

Utveckling av beslutsstöd för kreditvärdighet

The aim is to develop a new decision-making model for credit-loans. The model will be specific for credit applicants of the OKQ8 bank, becauseit is based on data of earlier applicants of credit from the client (the bank). The final model is, in effect, functional enough to use informationabout a new applicant as input, and predict the outcome to either the good risk group or the bad risk group based on the applicant?s properties.The prediction may then lay the foundation for the decision to grant or deny credit loan.Because of the skewed distribution in the response variable, different sampling techniques are evaluated. These include oversampling with SMOTE, random undersampling and pure oversampling in the form of scalar weighting of the minority class.

Sustainable Construction in the Transportation Infrastructure Industry? as a vision and in practice

This study has been conducted on behalf of Vectura Consulting AB with the purpose to examine how different actors perceive the dimensions of sustainability and sustainable construction. The purpose is also to provide an understanding of existing barriers and opportunities for sustainable construction within the industry and exemplify with different directions for the actors in order to develop sustainability. The study has approach the research problem by using systems theory, developed by Checkland, to identify the relevant system. Other systems theories has been used as an theoretical framework in order to identify barriers and opportunities, which in this study are based on Hughes?s theory about reverse salients and salients.

Miljöaspektens prioritering vid logistikplanering

Sammanfattning Titel: Miljöaspektens prioritering vid logistikplanering Författare: Viveca Freij och Olivia Idström Ekestolpe Handledare: Björn Carlsson Nivå: Kandidatuppsats i Företagsekonomi, 15 hp, VT 2013 Nyckelord: Stora företag i Sverige, miljöaspekten, logistikplanering, greenwash, grön marknadsföring, CSR och logistik. Problemformulering: Hur prioriteras miljöaspekten hos stora företag i Sverige vid logistikplanering? Syfte: Syftet med denna studie är att utforska om och hur stora företag i Sverige tar hänsyn till miljön vid logistikplanering. Metod: En kvalitativ forskningsstrategi med ett induktivt angreppssätt. Studien börjar med en intervju med ett transportbolag och följs av en tvärsnittsstudie som genomförs via telefonintervjuer med 33 av Sveriges största arbetsgivare. Teoretisk referensram: Studien hanterar teorier inom grön marknadsföring, CSR, logistik och grön logistik. Teorier inom grön marknadsföring bidrar till att skapa förståelse om vilka fördelar som grön marknadsföring kan ge.

Museibesökare i konstnärens närvaro : Performativitet och det ritualiserande i Marina Abramovi? verk The Artist is Present.

In this essay I analyze the performative aspects relating to Marina Abramovi?'s The Artist Is Present, which took place in spring 2010 at MoMA in New York, from the context of the artist and work, institution and documentation. In this performance work, for the duration of the exhibition, Abramovi? sits completely still opposite another chair where anyone from the audience may sit. The art arises through this participation.

Ung och full : en kvantitativ studie om ungas riskbruk av alkohol

Recent statistic shows that about 28% of adolescents living in Stockholm drink alcohol at such a high level that their consumption counts as risky drinking. The correct term to use in this matter would be binge drinking adolescents.  In the more wealthy areas of Stockholm this group of binge drinking adolescents counts for as much as a third of the population. In contrast, the adolescents living in exposed areas do not drink nearly as much. Binge drinking adolescents in these areas only counts for 15%, nearly half as much as in the wealthy areas.In light of this the intentions of this study is to investigate which explanatory factors that can clarify the range-rated differences in binge drinking between adolescents in Stockholm.

Utformning av lager : Modell för utformning av lagerfunktion med hänsyn till arbetsmiljö & säkerhet

Companies worldwide strive to reduce costs and capital tied up in stock. At the same time, the need for short delivery times requires efficient logistic flows. In order to meet customer demands an efficient warehouse activity is required.The purpose of this study is to develop a model for designing a warehouse system regarding to working environment and safety. The model is primarily designed and based on literature reviews of scientific articles and books, own knowledge and the authors previous work experience in the industry.The thesis has been done at Sandvik AB, the department Precision strip in Sandviken. Sandvik is a high-technology engineering group with advanced products and a world-leading positions within selected areas.

Kartläggning av fallriskfaktorer för äldre i ordinärt boende inom landstingen Västmanland och Uppsala län (underlag för intervention)

AbstractObjective: To investigate the occurrence of and the risk factors for falls and to  investigate level of fall-related self-efficacy and health-related quality of life in people living in community living, 75 years or older within Uppsala and Västmanlands county. A further aim was to identify predictive risk factors for falls. Design: A cross-section study with a descriptive, comparative and correlative design based on a questionnaire was used. Participants: The participants were recruited from Uppsala and Västmanlands county. A random selection on 525 individuals was done, from a population based sample, in the detailed municipalities.

Att komma hem : En studie i hur AstraZenecas expatriater upplever repatriationsprocessen.

Syftet med denna uppsats är att beskriva hur AstraZenecas expatriater stationerade i Mölndalupplevt repatriationen. För att illustrera hur repatriationen upplevts har de fem variablerna:förväntningar, karriärplanering, stöd och kontakt med hemorganisationen, tydlighet iprocessen samt omvänd kulturchock valts. Studien genomfördes genom intervjuer med sexrepatriater anställda på AstraZenecas kontor i Mölndal. Denna studie visar att repatriaternasupplevelser till stor del överensstämmer med tidigare forskning. Processen var tydlig gällandehemkomstens praktiska detaljer.

Upplevelsen av livskvalitet hos kvinnor med fibromyalgi : - en litteraturstudie

AbstractObjective: To investigate the occurrence of and the risk factors for falls and to  investigate level of fall-related self-efficacy and health-related quality of life in people living in community living, 75 years or older within Uppsala and Västmanlands county. A further aim was to identify predictive risk factors for falls. Design: A cross-section study with a descriptive, comparative and correlative design based on a questionnaire was used. Participants: The participants were recruited from Uppsala and Västmanlands county. A random selection on 525 individuals was done, from a population based sample, in the detailed municipalities.

Optimering av reducerad bearbetning : högre skörd till lägre kostnad

Optimization of soil tillage and crop rotation is important in many aspects, but particularly in maximizing profit margins. Since the economic outcome is usually decisive, it can be interesting to study different combinations of soil tillage systems and crop rotations in order to identify the maximum economic outcome. How a crop functions in a particular tillage system determines whether it is profitable to grow that crop. Different tillage systems affect the soil and its processes in different ways. Reduced tillage often works best on weak-structured heavy clays and on silty clays.

Omloppstid för returenheter

Cycle time has a direct influence on number of returnable crates needed and therefore a crucial parameter for cost structure and pricing of the user fec in the pool system.For providing the growing market, number of crates has to increase as well as the utilization of existing crates. To accomplish this aim, cycle time for the whole supply chain has to be fully unravelled and understand.The purpose is to map cycle time and stock movements, to see how, where and when crates are being used in the supply chain. The goal is to make a method of cycle time calculation, together with suggestions of improving the pool system and decrease cycle time.The study has been a combination of qualitative and quantitative research and comprises the three biggest wholesalers in Sweden; ICA, Coop and Axfood. Furthermore have 65 grocery shops, connected to the wholesalers, been investigated and mapped.The study has come to a conclusion that cycle time for an average returnable crate is 19 days. The full-size and half-size crates have a bit longer cycle time, 21-22 days, while Dual Height-crates and shallow haif-size crates have 17-18 days.

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