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666 Uppsatser om Indoor temperature - Sida 21 av 45
Energiförbättrande åtgärder på befintliga flerbostadshus : -En lönsamhetsanalys
The EU Council adopted in 2007, environmental and energy goals with the aim of them must be met by 2050. This, in combination with those of the Swedish government 15 enacted environmental goals is supposed to lead the way for the Swedish environmental work.This report has examined measures in properties in the Swedish Cooperative Housing Society (SKB) stocks.The report discusses a range of measures that might be appropriate to apply on the properties to make them more energy efficient.One of the measures discussed, the vent whose primary purpose is to create a good indoor environment for the residents but is also where the most energy is lost.Another measure discussed is insulation of the building envelope on the estate to make it more energy efficient. To put extra insulation on the building envelope is important because of the large amount of energy that is lost through the walls, ceilings and floors.Future actions that may be implemented is individual billing of heating and hot water. This system has been used in European countries since the 70's and today the EU wants to increase the own individuals control over their electricity costs. This has led to a discussion whether to implement the system in Sweden or not.However, there are a number of equitable measures to be sorted out before the system can be used in any great scale.Finally, it is important to remember that environmental measures should be the primary and the pursuit of cost reductions the secondary otherwise you risk the environmental work to be counterproductive..
Psykofysiologisk utvärdering av strategiträning och stresshantering inom golfputtning
I föreliggande uppsats var syftet att i en mixad design med kontroll- och behandlingsgrupp, undersöka om psykofysiologisk strategiträning kan hjälpa individer att hantera stress samt förbättra sin prestationsförmåga i pressade situationer inom golfputtning. Strategiträningen innefattade en kombination av andning-, rörelse och kognitivt beteende. Resultatparametrar var a) fingertemperatur som indikerar förändringar i det sympatiska nervsystemet och b) ett protokoll som mätte prestationsdata. Data har analyserats med hjälp av ANOVA ?repeated measures? i SPSS.Huvudresultatet visar signifikant fingertemperaturskillnad mellan behandlings- och kontrollgruppen.
Produktutveckling och prestandatest av ett vattenvärmedrivet torkskåp : Jämförelse mellan tre utvecklade versioner av ett vattenvärmedrivet torkskåp
AbstractElectricity consumption is a globally increasing problem caused by the high share of electricity produced in coal power plants. These contribute to high carbon emissions when only about 1/3 of the heat generate electricity and the remaining 2/3 of the heat cools off. Combined heat and power plants (CHP) have high efficiency because they use the residual heat for domestic heating. The CHP plant often use fuels from renewable resources, giving them a lower carbon footprint, but are also depending on the heat demand. If electric powered products such as drying cabinets convert to heat powered products more environmentally friendly electricity will be produced by CHP plants, which can supplant electricity, produced from coal power plants and reduce carbon emissions.
Mellan stad och hav - kajpromenad i Kalmar
The aim of this project is to investigate the meeting between the city and the sea and tolook into how that could be developed and made use of. I want to find out how you can increase the availability of a specific place and make it more welcoming, I also want to bring life to an already existing space and create a central meeting place in the city. The purpose is to give form to an esplanade along a dock in the central parts of Kalmar. Starting with an analysis of this public place, I want to create a concept that is close to the existing context and communicates the contrasts or associations between for example: city and nature, artificial and natural and indoor and outdoor. The primary object of the project is to add a welcoming, public place to the city where you on an accessible way canfamiliarize yourself with the meeting between the city and the sea.
System 348 - Rekombinator : Analys av reglerproblematik vid O2
In this project the focus has been on the system for recombination at Oskarshamn 2. The recombining systems have on several occasions switched paths due to low pressure before the last ejector that?s feeding the recombiner. Of the mentioned reason, events and several measuring points have been analyzed in this report since the installation of the recombining systems.In order to prove theories and demonstrate what may be the cause of this problem, we used heat balance calculations by the program Probera. Using the program, we can demonstrate that the catalytic process does not reach the desired temperature with the amount of combustible substance.
Förskolerummets pedagogiska dilemma : Pedagogernas syn på miljöns och materialets betydelse.
Syftet med studien var att undersöka hur pedagoger på förskolan tänker om miljön och materialets betydelse för barns utveckling och lärande. Vi har även tagit reda på hur innemiljön på avdelningarna är uppbyggda, om de är traditionella och ser ut som hemmet eller om de är inspirerande för barnen att experimentera och utforska i miljön. Vi har också tittat på hur materialet används och hur detta är placerat och vilken tillgång barnen har till det. Vi har utgått från det sociokulturella perspektivet i studien, vilket menar att det är pedagogen som organiserar miljön runt barnen och att barnen tar hjälp av sin omgivning för att lära och utvecklas. Vårt empiriska insamlande material har tagits fram via intervjuer och observationer.
MILJÖCERTIFIERINGSSYSTEMET MILJÖBYGGNAD I PRODUKTIONEN : En fördjupning inom området ?Material?
The environmental assessment system Miljöbyggnad is a Swedish system initiated by Bygga-Bo-Dialogen to assess buildings with regards to three main areas; ?Energy?, ?Indoor climate? and ?Materials?. A building can obtain three different classifications depending on how well it manages to meet the demands. GOLD is the highest classification and is followed by SILVER and BRONZE. The majority of the measures needed to comply with the demands are done during the design phase.
Solceller som energikälla och solskydd för tält
This degree project is an investigation of solar cells and their ability to deliver electric power as well as reducing the need for cooling. The main object of interest is a BASE-X shelter. The shelter is purchased by the Swedish Defence Materiel Administration, FMV to be used for command and camp in the new force called Nordic Battlegroup, NBG. The demand on the equipment is firstly that it should have a small weight to be easy to transport and handle and secondly to be easy to bring up fast. Therefore the choice of solar cell technology fell on thin film cells.
Mikrosensorer i nätverk
The purpose of this thesis is to investigate the possibility to make small, cheap and ultra low power sensor platforms, connected in wireless networks for monitoring of home and industrial environments. The concept is based on ideas from our supervisor, Jerry Lindblom. The developed system consists of a generic platform for different sensors, a receiver and software. A GPRS module from RO Rollytech AB and a database from Gema Industri AB have been modified and used to demonstrate an example of a complete system. To the platform, it is possible to connect any resistive sensor and any sensor that can act as a switch.
Mätning av axiella magnetiska läckflöden i vattenkraftsgeneratorer
This thesis describes a method of measuring axial magnetic leakage flux in an operational hydropower generator. Axial magnetic leakage flux is the magnetic flux at the ends of a rotating generator, which goes through the stator parallel to the rotor axis. This flux can cause circulating currents in the stator iron, giving rise to losses, and can in the worst case overheat a generator, causing it to melt down. To measure the axial flux, and how it affects the generator temperature, a measurement system was constructed on behalf of Vattenfall. The system consists of search coil sensors and a signal-processing unit with amplifiers and active filtering. To confirm the behaviour of the axial leakage flux and the functionality of the measurement system, a test installation was made.
Såromvårdnad på reptiler
As reptiles are becoming more common as patients in veterinary clinics, there is a need for creating new procedures regarding the care of exotic pets. The aim of this study was to develop a wound care routine adapted to reptiles, which can be used independently by a veterinary nurse due to the absence of prescription drugs or surgical techniques. The study was conducted by compiling the available research regarding wound care in reptiles, as well as research from related fields.
The result indicates that polyurethane films and chlorhexidine-alcohol may advantageously be used on these patients. Hydrocolloid dressings and silver sulfadiazine dressings have adverse effects on wound healing and should not be used routinely in reptiles.
Uppfattningar om Futsal : En studie om futsal och etablering av idrott
Jonas, Buhr & David Nordin. (2011). Uppfattningar om futsal ? En studie om futsal och etablering avidrott (Opinions on futsal ? A study on futsal and establishing of sport) Bachelor Essay in Swedish.Umea: Umea university, Department of Education.AbstractThe study is based on an assignment from Vasterbotten Football Association that because of poorparticipation in futsal activities wants to find out what clubs, the coaches and players in Vasterbottenthink of futsal. The aim is to find out the opinions on futsal and what these opinions are based on.
Stöldskydd
To save energy it?s popular to build houses with low energy loss. In these houses the walls are keeping a lower temperature in the external side which leads to a higher relative humidity. In addition more material, such as wood studs, are used which means that there is more moisture to dry. More moisture in combination with higher relative humidity may pose a higher risk of microbial growth.
Påverkas hästens hudtemperatur av magnettäcken?
The market offers more and more products that are claimed to have medicallypositive effects (like increased blood perfusion etc.) due to their magneticproperties. The objective of this study was to investigate if blankets containingpermanent (static) magnets have a greater impact on cutaneous blood circulationthan ordinary blankets without magnets. Eight standard bred horses were used in across-over study. The cutaneous temperature was presumed to reflect blood flowin the skin and therefore thermography and local thermistors were used to indicatechanges in circulation. Baseline values were registered before the blanket wasapplied.
Fastställande av referensintervall för fibrinogen i plasma hos friska föl :
Establishing a reference interval for plasma fibrinogen in foals
Fibrinogen concentrations were analysed in EDTA preserved blood plasma samples from 34 thoroughbred foals born in 2001 and 2002 at one stud farm. The foals were between 0 and 240 days old at the time of the sampling, and there were 19 fillies and 12 stallions in the group. The foals were examined for clinical symptoms of disease and their body temperature was measured before blood was sampled from the jugular vein. From totally 156 blood samples, 31 were selected as originating from clinically healthy foals, and used to determine a reference range for thoroughbred foals. Samples originating from foals showing clinical symptoms of disease or an abnormal body temperature at the time of sampling, were classified as coming from unhealthy animals.