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3369 Uppsatser om Climate impact - Sida 57 av 225
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.
Målgruppens betydelse för feedbackeffekten: En studie om hur en riktad varumärkesutvidgning påverkar feedbackeffekten i ett EMVs olika målgrupper
THE ROLE OF TARGET GROUPS IN FEEDBACK EFFECTSBrand extension is one of the most commonly used brand strategies since it reduces some of the risks involved in introducing a completely new brand. There are, however, several challenges associated with brand extensions. One of these challenges is the impact of a new brand extension on the parent brand image, which is known as feedback effect. Feedback effects are the changes in parent brand associations that are caused by a new brand extension, these effects can be both negative and positive. Several previous studies have investigated feedback effects and the antecedents of these effects.
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.
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.
Solel till Akademiska sjukhuset : möjlig genererad effekt och solcellers estetiska konsekvenser
Today many buildings and it´s nearby surroundings are designed to achieve some kind of environmental goal.The issue concerning energy consumption is currently at focus and it is relevant that we start increase the share of renewable energy. Solar energy is an infinite resource and should therefore be considered when selecting an energy supplier. Uppsala University hospital is facing major restructuring when parts of the existing buildings will be refurbished and a large new building will be constructed. White Architects have developed a study concerning the new building and for some of the existing buildings on the hospital campus. Uppsala County requires tough energy measures and wants the new building to be classified as an eco-building in Whites following work. The classifications will involve high energy source requirements. This work has been conducted to see if solar power can be envisaged as a supplementary energy source for the University hospital and also to investigate the aesthetic impact of solar cells on the new building.
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.
Diskretionärt handlingsutrymme : en kvalitativ studie av socialsekreterares bedömningsgrunder vid ansökan om ekonomiskt bistånd
With this study, our purpose has been to achieve profounded knowledge and understanding regarding the use of discretion among social workers specialized in social allowance issues. The Social Services Act, structured as a framework law in the Swedish context, provides the social worker with a certain degree of discretion, in order to enable accommodated decisions depending on client case specifics. This study problematizes these aspects of legal security, and our intention has been to examine which factors impact the assessments social workers carry out in statutory decisions of social allowance applications. To attain this, we narrowed down our intention into a number of distinct and delimitated research questions: (1) Which elements of the client case impact the social worker?s assessment? (2) Which external aspects influence the social worker?s assessments and decisions? (3) How do social workers decide the client?s credibility? In order to establish answers to our research questions, we have utilized a qualitative approach of research by exerting qualitative interviews in addition to a vignette study.
Oljeprischocker ? En studie på de svenska och brittiska aktiemarknaderna
ABSTRACT TITLE: Oil price shocks impact on the British and the Swedish stock markets SEMINAR DATE: 2007-06-07 COURSE: Bachelor thesis in Business Administration and Economics, 10 Swedish credits (15 ECTS) AUTHORS: Carl Hersaeus, Sven Piehl Trygg ADVISORS: Hossein Asgharian, Göran Andersson KEY WORDS: Dummy Variables, United Kingdom, Oil Price, OLS, Regressions, Stock Markets, and Sweden PURPOSE: The purpose of this paper is to study whether, and how, oil price shocks have an impact on British and Swedish stock markets. METHODOLOGY: Our paper is based on secondary data, focused on historical spot prices on Brent oil and stock indices from Sweden and UK. We construct dummy variables to register positive and negative disturbances in the oil price. Furthermore we try to find a relation between the price disturbances and the different stock indices. THEORY: We take off from earlier studies, which prove that there is a relation between oil prices and stock markets.
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..
Etniskt diskriminerad i arbetslivet? : En fråga om trovärdighet
Archbishop KG Hammar has attracted attention for his liberal position in theology. His view on the role of language and communication is central in several books and articles he has published as leader of the Church of Sweden. One of his main theses is the fact that meaning is created in the encounter between text and reader. He often reiterates: God is relation. This non-traditional dynamic stance has a broad impact not only on theology.
Social Return on Investment, SROI, the value added for families before and after using Solvatten in the Bungoma district in Western Kenya
The lack of fresh and clean water today causes severe problems, mostly in developing countries. Waterborne diseases like typhoid, cholera, amoebic dysentery and diarrhea create health problems and deaths among people. There is a need for low cost interventions like household-based water treatment and safe storage (HWTS). Solvatten AB is a Swedish company based in Stockholm. Their product, Solvatten, is a household water treatment unit that can treat water containing viruses, parasites and bacteria.
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.
Inhyrd i arbetsgrupp: en studie av arbetsgrupperna inom Luleå kommmuns vårdcentraler
Samtliga av Norrbottens vårdcentraler har länge haft problem i form av underbemanning av läkare. Landstinget har mött det problemet genom att använda sig av bemanningsföretagsanställda stafettläkare. Vårdcentralernas beroende av stafettläkare skildrades i denna studie ur arbetsgruppens perspektiv. Inom socialpsykologin finns ett flertal modeller för hur bland annat arbetsgrupper fungerar, utvecklas och påverkas. Faktorer som kontinuitet, målinriktning och ledarskap är alla begrepp som kan sägas påverka grupperna.