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1395 Uppsatser om Direct Weight Optimization - Sida 12 av 93

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.

Utlandsetableringar & aktieägares förmögenhetsvärde : En eventstudie om utlandsetableringars påverkan på aktiemarknaden

The aim of this study is to examine the market reaction when information about a company?s foreign direct investment is announced and how that affects the shareholder?s value. Also of interest is whether the market reacts differently depending on which country the investment is established in and which mode of entry is used. This will be achieved by using an event study approach. The selection that was used consisted of 206 companies registered on the Nasdaq OMX Nordic homepage, which had during a time period stretching from 1999 to 2009 established a foreign direct investment in the regions BRIC, Europe or the USA using the mode of organic growth, joint venture or acquisition.

MUSKULÄR STYRKA VID MULTIPLA REPETITIONER: : SKILLNADER VID STYRKETEST I BÄNKPRESS OCH LIGGANDE BÄNKRODD MED SKIVSTÄNGER AV OLIKA DIAMETEROMFÅNG

Introduction: A complex interaction between muscles, tendons, bones, joints and nerves are required for optimal function of the human hand. It is known that an individual?s grip strength is vital for performance of physical demanding tasks such as strength training with free weights. Strength training including a thicker grip around the bar may enhance the strength of the grip in the athlete without other special routines for grip strength development. The purpose of this investigation was to examine the difference in performance in multiple repetitions in two strength training exercises using two different sizes on the bar, to look for correlations between grip strength of the subjects hand and the amount of repetitions executed with two different size of the bar and finally the correlation of hand size and the amount of repetitions executed with two different size of the bar.Method: 15 strength training men (23,9 ± 4,1 years), underwent measurements of hand size, maximum grip strength, 1 repetition maximum (1RM), a 80 % of 1RM weight strength test with two different  bar sizes.Results: The results from the present investigation indicates a 21,1 % reduction of 80 % of 1 RM weight performance in repetitions executed in the bench press with the thicker diameter of the bar and a 66,2 % reduction in repetitions executed with a 80 % of 1 RM weight in the lying bench row with the thicker diameter of the bar.

Hur formar handledningen mig som psykolog? : En kvalitativ studie av nyutexaminerade psykologers upplevelser av yrkeshandledning.

The aim of this study is to, by individual interviews focusing on specific dimensions of supervision,examine how integratively educated PTP-psychologists experience the interactionin the supervision they receive as a part of their PTP-work and to describe if and how theyexperience that these components of the supervision promote, does not exert a direct influenceon or restrain the preservation and development of an integrative psychotherapeuticapproach and -attitude. The eleven people who are interviewed for this study all belong tothe group of psychologists who graduated from the first group of psychologists with an integrativepsychotherapeutic approach at Örebro university in the year of 2007 and who arenow completing their PTP-work. The interviews were analysed according to a qualitativecontent analysis. The results show that ten out of eleven PTP-psychologists experience thatthe interaction in the supervision is either good or excellent and that this promotes or doesnot exert a direct influence on the integrative approach.Keywords: Supervision, PTP-psychologist, integrative approach..

Behavioral studies in healthy Standardbred trotters subjected to short term forced recumbency aiming at an adjunctive treatment in an acute attack of laminitis

Laminitis is a debilitating disease causing much suffering to horses and ponies all over the world. It is manifested in the hooves as a mechanical failure of the suspensory apparatus between the hoof capsule and the distal phalanx. Due to the weight of the horse the disease may result in a dislocation of third phalanx. Six healthy standardbred trotters were used in this study on whether standardbreds tolerate forced recumbency as well as Shetland ponies. Recumbency was induced pharmacologically but maintained only by lowering the ceiling height of the box to a height of approximately 125 ? 140 % of the horse´s thoracic height.

Automatisk viktkontroll av glascontainer

This degree project has been carried out in cooperation with Gedevelop in Helsingborg.Gedevelop has developed a camera that can calculate the weight of a liquid glass mass.Because of the density and viscosity changes in the glass, the weight information issometimes incorrect given. Glass industry is today addressing the problem by an operatorperforming a manual weighing of a few bottles which, in turn, calibrates the camera system.The project aimed to develop an automated system to control the weighing of glass bottles forglass industries. This system must be so flexible that it can be easily mounted on plants withdifferent production equipment around the world.The project includes design and construction of equipment that meets the requirementsformulated together with Gedevelop. Work has been done both in Halmstad and Helsingborgand has included both calculations and review of the theory to understand the forces thatinfluence the design of different construction parts. A prototype was produced that meets theoperating requirements for the design and can be used in testing features.

Yeast in forage crops and silage aerobic stability at 15 Swedish dairy farms

This study investigates the role of yeast in green crop and its impact on the aerobic stability of silage. Fresh crop was collected from 15 farms in southern and middle parts of Sweden during the summer 2014; samples from the primary harvest was collected from eight farms and samples from the first regrowth harvest was collected from seven farms. The grass was ensiled in 1.7 l glass silos. After three months of ensiling, silos were opened and silages were stored aerobically for 10 days. Samples from both harvests were ensiled in completely airtight silos, but samples from the second harvest were also ensiled in slightly ventilated silos. Chemical analyses and yeast counts were performed for fresh crop and silage.

Koffeinets inverkan på prestationsförmågan vid styrketräning ? En systematisk översiktsartikel

AbstractTitle: The effect of caffeine on performance during resistance training ?A systematic overviewAuthor: Amanda Jonsson and Erica BenderSupervisor: Mette AxelsenExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: 2015-03-31Background: Products with high content of caffeine has in recent years become popular for optimizing physical performance. Caffeine affects mechanisms in our body which can be beneficial to perform better during exercise, but the theories have not yet been systematically reviewed.Objective: The purpose of this review article, is to examine the acute effect of caffeine intake before strength training on athletic performance with the outcome muscle endurance.Search strategy: A systematic literature search in databases PubMed, Scopus and Cochrane using keywords: ?Caffeine?, ?strength?, ?muscle?, "resistance training", "muscle strength", "strength training", "athletic performance", ?repetitions to failure?, ?muscular endurance? and ?endurance training?.Selection criteria: Healthy subjects, 16-50 years old, with experience in strength training. Studies with a caffeine intake > 5 mg/kg body weight, which participants performed dynamic strength exercises on a weight > 60% of their 1 RM.

Konceptstudie av kombinerad nödgenerator-trädgårdsredskap : Concept Study of a Combined Emergency Generator-Garden tool

The present study concerns a concept development of a product idea that Bengt Magnuson, associate professor, had when a heavy storm caused a widespread power failure of long duration. With a basic power-producing unit one should be able to get through a power loss. The product could also be useful for other tasks if different modules are connected, e g grass mower or snow-blower.According to the product idea the basic unit will be able to produce electric power enough for a fridge, freezer, TV, and a few electric lamps. Normally the basic unit can be used e g as a mower, when such a module is attached. An increased number of tasks would make the contraption useful and tempting for those who do not own an electrical power set in reserve.

Vattenbehov och olika system för vattentilldelning till nyavvanda grisar :

We all know that water is very important for both animals and humans. When we are weaning the piglets from the sow we must guarantee that the piglets can start to drink more water instead of sow milk. The first thing to check is always the quality of the water that is to be used. To secure that, you must take a water sample. If the water is inadequate it can bring a lot of problems and diseases.

Uppvärmningssystem : Ekonomi, miljö och drift

This bachelor thesis aims at investigate how a specified house can optimize its energy consumption.Today the house often stands for the major part of the energy consumption in a consumers? life,whereas an energy optimization creates economic as well as environmental advantages. It is importantto make old houses more energy efficient, but putting high energy demands on new houses could beargued to be more important. The installations functions as both the heart and brain in a house, thusmaking it important to energy optimize these. Since the background describes the importance ofenergy efficiency and optimization in a house, the focus area of this report will be an investigation ofdifferent types of heating systems in order to be able to choose the one most suited for the house.Aspects considered when choosing the heating system was how economic the system is both inservice- and investment costs and how environmental and operational friendly the system is.Through literature reviews there were sufficient information gathered that served as a foundation whencomparing and choosing between the four systems - district heating, pellet-fired boiler, geothermalheating and solar heating.

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.

?SOLO har fått en lillasyster!? : - En undersökning om hur formen och innehållet skiljer sig mellan tidningarna Solo och Solo G

Abstract:Title: ?Solo has got a little sister! ? A study how the form and content differ between the magazines Solo and Solo G(Solo har fått en lillasyster! ? En studie om hur formen och innehållet skiljer sig emellan tidningarna Solo och Solo G)Number of pages: 37 pagesAuthor: Johanna LaurellTutor: Göran SvenssonCourse: Media and communication studies CPeriod: Autumn term 2005University: Division of Media and Communication, Departement of Information Science, Uppsala University.Pupose/Aim: This essay aims to investigate how the form and content in the magazine Solo G, which direct to a younger target group, differ from the magazine Solo which directs to an older target group. In this analyse of form and content have I also chose to study how the magazine present femininity and how this affect the female identity.Material/Method: The material consists of 4 magazines from Solo and Solo G during 2005. A qualitative text analysis has then been used as a method of analysing the material.Main results: Solo G focuses a lot more on celebrities than Solo. Solo G uses the celebrities as role models to the youth to look up to.

"Men en sak är säker, tiggare berör" : Konstruktionen av tiggeri och tiggare i dagspress

The subject for our bachelor thesis is how sugar is portrayed in Aftonbladet. By analyzing newspapers from 1995 and 2013 we wanted to research if the portrayal of sugar has changed during the years. We have noticed that there is a trend of being healthy and fit today. ?Strong is the new skinny? is a quote we can see in social media and on blogs today.

Djuromvårdnad vid fång

Laminitis is a common but devastating condition, and affected horses are often euthanized or influenced a very long time. Many horses never return to their original capacity. Laminitis is often associated with severe pain and a long time of convalescence. Symthoms includes lameness, hoof hyperthermia, strenghthened digital pulse and pain. The horse often tries to move the body weight away from the forelegs which are often more severly affected than the hindlimbs.

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