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974 Uppsatser om Drying climate - Sida 28 av 65

Upplevd trafiksäkerhet med mittbarriär

AbstractThis report intends through a case study to investigate if lightweight concrete isappropriate as main material in the outer wall of a seven storey residential building.A technical design is carried out in accordance with the definitions and requirementsfor passive houses, given by FEBY?s1 ?Demand specification for passive houses?.A literature review is also carried out for a comparison between regular bolt wall andlight weight concrete wall, with a focus on the safety of moisture.The lightweight concrete block used in the report is as a celblock produced by thecompany H+H Sweden AB.The methods used have resulted in compliance with requirements andrecommendations from authorities. Calculations of energy, noise and moisture riskassessment has been carried out.The work has resulted in the conclusion that the lightweight concrete itself is notable to isolate in the extent necessary to obtain chosen U-value of 0,1 W/m2 ° C,without getting to thick. Therefore additional insulation is needed. There are fewrelevant reference objects built with only light weight concrete.

Undersökning av deponerat ferrokromstoft : Utvärdering av ny behandlingsmetod

The production of ferrochromium alloys at Vargön Alloys AB contributes to formation of unwanted ferrochromium dust, which contains toxic Cr(VI). The dust is since summer 2005 treated with an iron-sulphate solution to reduce Cr(VI) to the non-toxic Cr(III). A year later the treatment technique was improved and disposal occurs in cells on the landfill. The cells can be up to 300 m3 and the edges can be made out of fro example concrete. Tests are conducted on the treated dust when it is disposed.

Äppelpressmassa i Sydsverige - nuvarande användningsområden och möjligheter till nya produkter

Pomace is the solid remains (i.e. stems, pulp, seeds, and skins) after pressing for juice. The annual production of apple pomace is 593 000 ton worldwide. Its field of application depends on local conditions. In order to investigate the field of application of apple pomace in the Southern Sweden, six persons on companies with production of apple juice were interviewed.

Att se in i framtiden : En studie om hur konceptet insiktsförsäljning påverkar ett B2B-företags försäljningsprocess

Background: The result of our interactive information society is that sales business has shifted from a tactical to a strategical focus, thus companies have had to adapt to this change. The evolution of sales shows that companies have gone from one static model to another, which is discarded by the new concept ?insight selling? claiming that it through insights is possible to be forceful in the, these days, rough sales climate.Purpose: The purpose of the report is to form an understanding of how insight sales affect a sales process.Research question: How does insight selling affect the B2B sales process?Methodology: Process mapping through interviews in combination with organizational documents.Findings: Insight selling affects the sales process by a clearer research mindset and a change in communication in relation to the customer..

Ryskt luftmaktsanvändande i Georgien 2008 ? ett fall av Warden?

The Russian-Georgian war of 2008 drastically changed Europe´s and Sweden´s political climate.Russiashowed that it is capable of successfully completing complex campaigns including ground, naval and air assets. However, not much has been said about the theoretical framework and doctrine of the Russian military of today. Even less has been researched about Russian use of air power and applied air theory. Are air power assets still considered primarily as support of ground offensives or has the theoretical framework changed?John A.

Smarta Hus : Nya behov och lösningar med participativ design

In this Bachelor Thesis (20 p.), we present the history and development of "Intelligent Houses", and most important- explore some of the future possibilities in this area. The project has been carried out through an interdisciplinary cooperation between three different educations at the Blekinge Institute of Technology. By conducting a dialogue with various actors with different professions, we have been trying to identify needs within the concept of "Intelligent Houses", were the end user is not only the tenant or homeowner. Through Participatory Design methods, such as a Future Workshop, we have brought the users together to discuss their own and each others needs and hindrances in their respective work practice, and how intelligent house technology could improve their work conditions. We have also been testing a highly sophisticated CO/CO2/Moisture/Temperature/Enthalpy multi-sensor & controller, originally developed for regulating indoor climate systems.

Energikostnader vid uttorkning av byggfukt i betongbjälklag : En beräkningsnyckel för uttorkningsplaner

Fukthantering är idag, trots god kunskap inom ämnet, ett stort problem inom byggproduktion då tunga betongstommar ska torkas ut under pressade tidsplaner. Det finns en uppsjö av beräkningsmetoder och hjälpmedel, exempelvis ByggaF och Torka S. Däremot finns inget enkelt sätt att kombinera uttorkning, energiåtgång och kostnader som är användbart i produktionen.Miljön är kanske ett av det här århundradets största samhällsproblem. Lokala brister kan få globala konsekvenser och för att bygga ett hållbart samhälle måste detaljnivån studeras. Byggbranschen är en stor energibrukare där stor vikt på energibesparingar läggs i förvaltningsskedet, medan det försummas i produktionsskedet.

Passivhusen på Oxtorget

Syftet med vårt examensarbete är att undersöka hur passivhus eller så kallade nollenergihus skiljer sig i funktion samt uppbyggnad från konventionella hus.I vår undersökning tar vi upp hur utformning, orientering, material samt ett väl fungerande klimatskal påverkar energiförbrukningen.Vi har tittat närmare på faktorer som sparar energi samt hur ett typiskt passivhus är uppbyggt. För att se hur teorin fungerar i praktiken har vi tittat närmare på befintliga passivhus, nämligen de på Oxtorget i Värnamo.Vi har kommit fram till att passivhus fungerar och vi anser det som väldigt viktigt att man fortsätter driva fram arbetet och informera om dess betydelse för miljön.Passivhus blir mer och mer uppmärksammat. De är något dyrare att bygga, men man tjänar in det i längden. Lönsamheten är dock inte det viktigaste utan känslan av att man gör något bra för miljön..

En projektgrupps upplevda innovationsklimat : En studie som behandlar det upplevda innovationsklimatet i en projektgrupp vid Eskilstuna Energi och Miljö

Denna studie behandlar det upplevda innovativa arbetsklimatet hos en projektgrupp vid Eskilstuna Energi och Miljö (EEM). För att studera detta har undersökningsledarna använt sig av kvantitativ och kvalitativ undersökningsmetod. Det i form av en enkätundersökning med fem deltagande personer ur projektgruppen och intervjuer med samma fem personer. Det övergripande syftet är att undersöka hur arbetsklimatet upplevts i en projektgrupp vid EEM. Fokus inom studien ligger på in-novation och gruppklimat.

Karotenoider i tomater

The tomato is an important crop worldwide, and in recent years it has received great attention due to its rich content of carotenoids, which in studies indicate to have health benefiting properties. Many studies have been done in this area of research and in how to optimize the carotenoid content in tomatoes and tomato products. The objectives of this essay were to summarize present data in this field. The results were as follows:There are nine different carotenoids identified in tomatoes. Lycopene and ?-carotene are the ones that have been given the greatest attention.

Allanblackia stuhlmannii ? a tree under current domestication: what are the soil requirements?

Allanblackia is a genus of trees that grows in the rainforests of West, Central and Eastern Africa. Its big fruits contain seeds very rich in oil which has been used by local communities for cooking and making soaps. The native stands are threatened by overexploitation and the demand for the oil is much greater than the supply. Domestication programs, aiming at introducing the trees to small holder agroforestry systems, have been started for some of the species. The main aim of this study was to investigate the soil requirements of Allanblackia stuhlmannii in terms of chemical and physical parameters, as revealed by the soil conditions in native stands. Another aim was to see if these varied along an altitudinal transect.

HUR KAN VI REDUCERA DEN INTERNA ÖVERGÖDNINGEN SAMT REGLERA ALGBLOMNINGAR FRÅN ATT NÅ EGENTLIGAÖSTERSJÖNS KUSTZON ?? : En vision om att återfå en balans i Östersjön genom att skörda algöverskott och använda biomassan som en framtida råvara.

The Baltic Sea is one of the world?s most polluted seas. Increased discharge of nutrients due to greater populations of people, together with a slow water exchange, creates great stress on the sea. Too much nutrients leads to increased growth of algae and causes problem in the ecosystem. Even if we reduce nutrient discharge the problem still exist in the ocean. When algae dies and sinks, more nutritional substances is produced called "internal eutrophication". This phenomenon will grow in the future due to a warmer climate and the problem is spreading towards the coastal zone, which is an important site for fish recreation. By removing the abundance of algae, the nutritional and toxic substances are reduced and the algae biomass can be a future resource for biofuel production..

Föräldrasamarbete i förskolan

Syftet med en integrerad projekteringsprocess är att information tidigt skall tas fram och att projektörer skall kunna arbeta parallellt, exempelvis genom en gemensam BIM-modell. Revit och IDA Indoor climate an energy, även kallat IDA ICE, har i denna rapport visat sig vara två mycket effektiva verktyg som tillåter att information både kan tas fram, i form av energianalyser, men även kommuniceras digitalt med hjälp av så kallade IFC-exporter. Då projektörer får möjlighet att jobba i en gemensam modell kan de arbeta parallellt vilket innebär att information kan tillföras både tidigare och snabbare i projekteringsprocessen. I Revit kan arkitekten enkelt skapa olika utformningsförslag och jämföra dessa med avseende på energianvändning. Analyser från denna studie har visat att energisimuleringar i Revit kan användas för att utforska olika utformningsalternativ och därmed finna optimeringsmöjligheter med avseende på energi och inomhusmiljö.

Småföretagsfördelar vid tillväxt

Growth of small businesses is vital to the Swedish economy, and many entrepreneurs want their enterprises to grow. However, the business climate of today is more changing than ever, and attributes becoming increasingly important for companies in order to deal with this are flexibility, speed, and adaptability: characteristics normally attributed to small enterprises. As a larger organization often is associated with more rigidity as a consequence of a higher degree of formalization, entrepreneurs are hesitant to seize growth opportunities, as they fear it will have negative impact on the aforementioned competitive advantages their enterprise possesses as a small business. This simple case study of a growing small enterprise investigates the effects of organizational growth on a small business' organizational structure and through its above mentioned advantages. The study finds that avoiding formalization while growing damages the competitiveness of the firm, and concludes that a degree of formalization is a necessity to maintain the flexibility, speed and adaptability in a growing small business..

Innovate or Evaporate : -En kvalitativ studie av idéhantering på IKEA AB

The thesis focus on how organizations can improve the ability of absorbing coworkers ideas in purpose of gaining long term competitive advantage through innovations. The study was conducted at IKEA AB where a campaign to collect coworkers ideas was a big success given the quantity of ideas collected. This fact allows a comparative analysis of idea management in the shape of campaigns and in comparison, idea management in the everyday line-organization.The analysis show that fundamental factors for innovative environments such as organizational climate, culture and leadership perceives auspiciously by the respondents. However, lack of infrastructure such as systems and processes hinders coworkers ambitions to contribute with ideas.An important issue in idea management is the treatment of incentives for innovation. Results of the study show that the ?soft? incentives ?feedback, encouragement and attention have a higher impact in coworkers willingness to the contribution of ideas than for instance monetary rewards..

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