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52 Uppsatser om Carrier - Sida 1 av 4

Drivarens produktivitet vid lossningsarbete :

During the last few years the harwarder has developed from a prototype into a market product. Holmen Skog owns two harwarders and uses two more owned by entrepreneurs. In previous studies it has been shown that the harwarder was a slow and expensive forwarder. In this study the unloading at road-site was studied. The goal was to describe the differences in time consumption between unloading two-sided or single-sided (only from side of the road) and also the difference between unloading with three and four assortments in the Carrier.

Konstruktion av värmespridare med grafit för flygelektronik

This master thesis was carried out for Saab Avitronics, a business unit of Saab ABactive in electronic systems for military aircrafts. Reliability and weight are of crucialimportance in this environment. To improve reliability and lower the weight graphitemay be used for electronics cooling. Graphite is an anisotropic material and hasthereof high thermal conductivity in two directions (in-plane) and a relatively lowconductivity in the third direction (through thickness).The purpose of this thesis was to investigate if graphite is an adequate thermalconductor to use in PCB Carriers. The Carriers support and cool the PCB by divertingthe heat dissipation from the PCB components to the edge.

Är plöjningsfri jordbearbetning bättre än konventionell plöjning? :

The background of this study is the fact that it nowadays is more common to grow wheat after wheat. Usually we plow every autumn to remove the straw, and we wanted to study the effect of alternative methods to do it. We have done this experiment to answer the question if no tillage is better than conventional plowing. The results of the field experiment indicate that there is a link between plant establishment and the choice of equipment, but also a higher weed pressure in experimental plots with only ground tillage. The equipments which left much straw on the top of the ground the problems with fungi were more severe.

Gnosjöandans barn och deras framtidsvisioner : En studie gjord på Entekprogrammet i Gnosjö

The aim of this thesis is to study and analyze a village in the southern of Sweden called Gnosjö, which is famous for a special spirit of industrial success and entrepreneurship. Gnosjö has been successful and famous for many years but is now standing in front of several threats, like a growing number of out moving inhabitants, a low standard of education and difficulties for women to make Carrier. Trying to reduce the threat of young inhabitants moving out, a new education program started three years ago with the purpose to make young students to be more interested in the technical development of the industry and make them stay in the district and hopefully be entrepreneurs.The research questions are; which consequences does ?Entekprogrammet? and the background of the students have on the students view on the spirit of Gnosjö, Carrier in the local industries and wish of staying or moving from Gnosjö. Furthermore, I want to see if there are any differences between the girls and the boys, does sex have an influence on the view at the future? The study is made by qualitative and quantitative method.

Rakrörshantering

In the current situation is the straight tube cutter, that provides Luvata?s line of large recoolers with copper tubes, manually operated. To prevent damages and facilitate mounting the tubes must be properly arranged when they leave the machine. This report aims to investigate and present an automated solution where the operator does not need to participate in the process. A number of theories have been drawn up and tests have been done.

du&jag - The car seat for you and me

 Car seats for smaller children, offers very good protection incase of a collision. Unfortunately for the parents? sake , these car seats is heavy to handle outside the car. For example back and forth home and short errands around town. In other words, all those times when you decide to just take out the car seat and carry it instead of place the baby in a baby Carrier.

Tolv böcker i datorn ? bättre än en i handen?

This thesis studies how readers of the electronic book (the e-book) use and perceive the electronic medium as a Carrier of fiction. In this study it is assumed that fiction is mostly read in printed format. Therefore it is interesting to ask why some readers choose to read on screen. As there are all too few studies conducted on how readers perceive and use the e-book as a medium, this study aims to enrich an undeveloped research area. The study is based upon a qualitative questionnaire.

Det sociala arvet : Kvantitativa analyser av intragenerationell (föräldrar till barn) överföring av utbildningsstatus och föräldra bakgrund

The aim of this study was to find relations between parents background and education ina wider sense and their children's success in school. The study also includes genusdifferentiations, the family profile and residential areas influence on children's ability anddetermination to study.The study confirmed earlier research that children's success in school is to some extentdependant on their parents education. At the same time it was shown that in most casesthe children reached higher level of education than their parents ? also when they werepoorly educated or had emigrated from a country with big cultural differences. It was alsoevident that children with at least one Swedish parent (and presumably Swedish as theirmother tongue) reached higher educational levels than other children.Children from single parent families often stopped their school Carrier after the 9-yearcompulsory class while children of dual parent families more often continued to university.In general, girls were more affluent in school than the boys.

Evaluation of Lactobacillus reuteri DSM17938 as starter in cheese production

The probiotic bacteria Lactobacillus reuteri DSM17938 was evaluated as a starter culture in cheese production, with the intention to produce a new interesting product within the functional food market. Growth and acidification rate in milk subjected to different heat treatments, as well as supplementation with growth promoting factors or support cultures was measured during controlled fermentations. The results showed that the weak proteolytic activity of L. reuteri could be compensated for by supplementation with 1% casamino acids or 5% MRS broth. Furthermore, a decrease in growth and acidification rate could be seen when using yoghurt culture or Lactobacillus delbrueckii as adjunct cultures.

Vilka faktorer inverkar vid valet av transportföretag? : En fallstudie om företagskunders resonemang och prioriteringar vid köp av transporttjänster och val av transportföretag.

During the last couple of years the focus for many businesses have moved from just being price oriented to include such factors as quality, flexibility, service, delivery precision and environmentally friendliness. The shift in viewpoint arises from the increasingly competition on the market and the hard economic atmosphere. It has become more important to differentiate the company and its products to be able to increase market share. The purpose with this master?s thesis was to get a better understanding on how companies (customer to DHL) are reasoning and prioritizing when choosing Swedish Carriers.

Är reducerad jordbearbetning ett alternativ? :

Today cultivation of cereal in Sweden has high costs for establishment in relation to the rest of the world, and if this cultivation will be able to continue, the farmers have to control their costs. It is important to see all costs, not the maximum harvest achieved, but the net result. All farmers have different conditions with respect to soil, direction of the farm and were the farm is located geographically. With the right knowledge and ambitions, we think most farmers could change to reduced tillage. In this paper we have tried to find out if reduced tillage is an alternative for farmers.

Beslutsmodell för sjöfartsleveranser : en fallstudie på Stora Enso Fors AB

En granskande rapport av Visualiseringscentrets verksamhet  i essäform. Rapporten innehåller redogörelser av deltagande observation av centrets olika utställningsdelar och deras filmdome. Rapporten innehåller även intervjumaterial som redovisas i citatform.  Begrepp som diskuteras och analyseras är interaktivitet och publikt berättande i förhållande till ny teknik. Rapportens syfte är att få en inblick i hur centret arbetar med dessa begrepp i förhållande till vad de strävar efter att erbjuda sina besökare i upplevelseväg..

FCoV och FIP hos svenska katter ? förekomst, hantering i klinikmiljö och information till kattägare

Feline infectious peritonitis (FIP) is a disease that can affect cats and is caused by a feline coronavirus (FCoV). FCoV is spread via the feacal-oral route and many cats are Carriers of the virus. Despite that, very few of the Carrier cats develop FIP. The explanation of this phenomenon is that the virus has to mutate to be able to cause FIP and in the majority of the Carrier cats this mutation never occurs. FIP is very hard to diagnose because the symptoms are diffuse and a completely accurate diagnosis can almost exclusively be established during a postmortem necropsy.

Älgarås avloppsreningsverk- studie och metodisk felsökning av en biobädds BOD-rening

Wastewater contains biodegradable materials, which are often measured as BOD7.Trickling filters are sometimes used as a purification step for BOD-reduction. Atrickling filter is a tower, which is filled with a Carrier material. Microorganisms growon the Carrier material in the form of a biofilm. This biofilm consists mostly of bacteriathat purify water from BOD.In Älgarås? wastewater treatment plant the water is purified by a trickling filter.However the treatment plant has difficulties reaching the emission requirements forBOD.

Kartläggning av truckflöden på Primary Products : Ur ett Lean Production perspektiv

The Transport division is responsible for the internal transports on Sandvik MaterialTechnology AB. At the moment there is no clear picture of how the straddle Carriers aremoving at the division Primary Products and if it is working in a satisfying way. It isimportant to see the whole picture of the transportation flow so improvements can be made.The purpose of this essay is to survey and analyse the truck flow in a Lean Productionperspective. The essay is delimited to only include straddle Carriers transportation ways in thePrimary Products division. To survey the truck flow we have used a method called Walkthrough.This means that we have walked thorough the whole production flow andinterviewed some of the employed on the way to get the necessary information.

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