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212 Uppsatser om Drop-ball - Sida 3 av 15

Kirunametoden-Jämförelse emot en konventionell injusteringsmetod

AbstractWith increasing population and increasing demands for comfort and thus an increase in energy demand, it is necessary to examine various energy-efficiency measures. This work deals with the ability to control the flow through the heating system to achieve the desired comfort with as little energy as possibleA heating system contains of different parts, roughly speaking, you can divide it to three main components: Heat source, Distribution and Heat emitters. All components are working together to bring heat to the building. What is examined in this report are different ways of adjusting the flow and supply temperature and how it affects comfort and energy use in a building.At today ?s date the conventional method is to use a high flow through the heating system, which affects pressure drop and cooling of the fluid.

Tonårsflickors val att avbryta eller fullfölja en behandling

Summary:Teenage girls? choice of dropping out or complete a treatment.The purpose of this study is to investigate, from a client?s perspective, why teenage girls (age 13 to 17) drop-out or complete a treatment at Familjehuset in Karlstad, Sweden. We also want to investigate if the teenage girls? experiences coordinate with the social workers opinion of why the teenage girls choose to drop-out or complete the treatment. Earlier research shows that many factors influence the client?s choice.

Teknik i förskolan : En studie om pedagogers uppfattningar om teknikexperiment i förskolan

System Andersson AB is a company located in Jönköping that works with developing computer systems for the mechanical engineering industry. As of today, when this report is written, the company is working on the development of a new Manufacturing Planning and Control (MPC) system. This new system aims to create not only a user friendly interface but also a modern, stylish interface. To achieve this, the company has decided to work with a, for them, new application framework; Windows Presentation Foundation (WPF).System Andersson is well known for developing systems for different kinds of touch screens, this project is no exception. For this new user interface the company wishes to implement different types of Drag&Drop functionality.

Teknikens fokus i förskolan : En intervjustudie för att undersöka teknikarbetets väg genom förskolornas planering, inspiration och miljöcertifiering

System Andersson AB is a company located in Jönköping that works with developing computer systems for the mechanical engineering industry. As of today, when this report is written, the company is working on the development of a new Manufacturing Planning and Control (MPC) system. This new system aims to create not only a user friendly interface but also a modern, stylish interface. To achieve this, the company has decided to work with a, for them, new application framework; Windows Presentation Foundation (WPF).System Andersson is well known for developing systems for different kinds of touch screens, this project is no exception. For this new user interface the company wishes to implement different types of Drag&Drop functionality.

Sidodominans hos svenska alpina skidgymnasister : en reliabilitetstest och enkätstudie

AimThe aim of this study was to develop and perform a reliability test of a questionnaire regarding side dominance in order to identify the dominant/non-dominant side in students at the Swedish alpine ski high school.MethodA questionnaire of side dominance of the upper and lower extremity was developed, and its reliability was tested according to the test-retest design. A total of 121 subjects answered the questionnaire twice. The questionnaire included five questions about side dominance, i.e. what hand/arm or foot/leg (left /right) that one prefers to use as a first choice when writing, throwing, kicking a ball, jumping over a fence and stair climbing. Furthermore, there was a question whether the responder has a safer/better ski turn to the left or to the right.

Omvandlingen av en skrivbordsapplikation till en webbapplikation

This thesis investigates how a developer can move a desktop application to the web environment. The investigation also includes finding out what are the limitations of a web application and what is not possible to move to the web from the desktop. The question is whether there is any functionality that is gained or lost in the web application after the move.A survey has been conducted to find out what types of problems occur when moving an application from desktop to the web. The authors of this thesis have developed two prototypes for a company who wants to move a limited part of their current desktop application to the web in the future. The prototypes have been developed in Silverlight and ASP.NET.The survey has revealed that one of the disadvantages of web applications is the difficulty in working with local files and hardware on the computer.

En idéstudie för skuthantering: LKAB, fjärrlastning

Studien inriktar sig på att inventera vilka olika metoder som i dag finns på marknaden för hantering av skut. Utöver detta så har även en idéstudie gjorts för att ta fram förslag på hur LKAB eventuellt skulle kunna utforma en annan skuthanteringsanläggning. Idag hanteras skuten på produktionsområden på skutgaller som är beläget ovanför slasen och med en fjärrstyrd skutknackare på sidan. Gallret består av två öppningar med en balk mellan, måtten på vardera öppningen är 1,1x1,2 meter. För att ta reda på om potential finns för att ändra skuthanteringen i LKAB har data samlats in från fjärrlastningen om skutfrekvens, skutstorlek och andelen skut av malm i förhållande till gråberg.

Frekvensreglering i det nordiska kraftsystemet

Svenska Kraftnät is (together with the other transmission system operators of the Nordic power system) responsible for keeping balance between the generated and demanded power in the Nordic power system. Spontaneous load variations and system disturbances, however, lead to power imbalance followed by frequency variations. The frequency deviations can be limited to an acceptable level by the spinning reserve, mainly by hydro power control. But there are also other system properties which have a great influence on the frequency and system stability. The frequency and voltage dependence of the loads have a direct influence on the power balance.

Analys av massapumps- och mixerarbete vid Metsä Board Sverige AB, Husums Fabriker : Energibesparingsåtgärder vid blekeri 4 & 5 med jämförelse mot ny utrustning

Husums plant has a selection of different pulp pumps at bleaching plant 4 and 5. The displacement- (HC-pump, Sund Defibrator PTD-60) and centrifugalpumps (MC-pump, MCA 42-200, MCP 30/20) are of interest in this report. The centrifugal pumps are controlled by throttle valves, which result in an energy loss. Chemical mixers are used to mix ClO2 into the pulp before proceeding into a holding tower where the bleaching process occurs.The energy demand of the different positions has been measured or calculated to be used in comparisons against new equipment. Quotations were requested and delivered from Valmet and Sulzer.

Drop Dead Gorgeous: en analytisk studie av bilder i svenska modebloggar

En studie av vilka kroppsideal som råder i svenska modebloggar..

Teknik och teknisk kompetens enligt förskolans pedagoger : En studie av pedagogernas syn på teknik

System Andersson AB is a company located in Jönköping that works with developing computer systems for the mechanical engineering industry. As of today, when this report is written, the company is working on the development of a new Manufacturing Planning and Control (MPC) system. This new system aims to create not only a user friendly interface but also a modern, stylish interface. To achieve this, the company has decided to work with a, for them, new application framework; Windows Presentation Foundation (WPF).System Andersson is well known for developing systems for different kinds of touch screens, this project is no exception. For this new user interface the company wishes to implement different types of Drag&Drop functionality.

Utveckling av säte till kulventil SKV

This report contains a degree project made by the mechanical engineering students Lennart Andersson and Daniel Jansson. The project has performed in assignment by SOMAS Valves AB in Säffle. SOMAS are leading in development on control and on/off valves. To maintain this position they always want to improve their products. One way in this development is valves that are more tightened.The purpose with our project was to investigate another seat design on a HiCo (High Cobalt Alloy) seat to a SKV 150 PN 25 valve and compare this to an original HiCo seat.By modifying the seat on a ball valve we want to achieve a valve that leaks lesser then a valve whit original seat.

Navigationstyper på webben

Internet och dess webbplatser är källa till mycket information. Ofta vet vi vilken information vi söker, problemet är bara att hitta den. Ett nyckelelement på webbplatser för att hitta den information som man söker är navigationen. Navigationen kan vara utformad på många olika sätt, vilka har olika för- och nackdelar. Denna studie ska undersöka vilken navigationstyp som är den mest effektiva för tredimensionella navigationsstrukturer. Först väljs de fem navigationstyperna som ska jämföras, detta genom att undersöka vilka de bästa webbplatserna i Sverige använder.

Konstruktion av elstyrt lås (drop-off) för telemetrihalsband

Sedan 60-talet har man inom viltforskningen märkt djur med radiosändarföredda halsband för att få kunskap om deras geografiska rörelser. I dag använder halsbanden GPS-teknik för att bestämma positionen. Dessa koordinater och annan insamlad information om t.ex. temperatur och djurets puls sparas i halsbandet men skickas även med UHF-, GSM- kommunikation eller via satellit till en mottagarstation. Halsbandets elektronik har med ny teknik kunnat göras mindre och lättare och därför kan även mindre djur studeras.

Konstruktionstudie av en ångexpander

This thesis applies to a novel steam expander, one part of a steam engine system, a wobble plateengine. The piston in the expander moves axially with the outgoing rotating shaft and is locatedon a plate, why the engine type is called axial engine. When steam is applied to the plungers theplate wobbles creating a rotation on the shaft going thru the wobble plate. The steam expander issupposed to be used in exhaust gas recovery (bottoming cycle) applications and small scaleenergy production. The commissioner is Ranotor Utveckling AB.

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