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10472 Uppsatser om Environmental studies - general - Sida 32 av 699
Mekanisk sårrengöringsapparatur för vården : En studie i sköljningsoptimering
?Mechanical debridment ? A studie in irrigation optimization? is a final thesis which was executed by Fredrick Ekman, in close collaboration with the other group member Mikael Johansson, during the spring 2012. The thesis was carried out through Karlstad University Faculty of Technology and Science in the study program of Innovation and Design Engineering (180 ECTS credits). The client of the project was Medilink AB located in Lindesberg, and the contact person was Nils-Erik Söderström, Chief Executive Officer. The project was supervised by lecturer, Lennart Wihk, and examined by lecturer and professor Fredrik Thuvander at Karlstad University.
En effektivare byggprocess genom standardisering, kommunikation och erfarenhetsåterföring
AbstractIn the fall of 2003 a project was started in the Swedish building sector that is called BASTA (the building sectors’ termination of especially harmful substances). The project is operated by the building companies NCC, Skanska, PEAB and JM, the Swedish Building Industry and the Swedish Environmental Institute IVL. The purpose of the project is to create a common environmental assessment system for the entire building industry and with the help of this system phase out the use of especially harmful properties from building products.In a large sense BASTA works like this; On the BASTA web site there is a database, to which a supplier can register the company and the company’s products. Only those products with a substance content that fulfil the demands of the BASTA system, is to be registered. As it is the supplier himself that carries out the registration of the company and the company’s products to the system, the BASTA-organisation annually controls that the companies that are registered in the database, fulfils BASTA’s demands.Since NCC is one of the companies that operates BASTA, BASTA is probably going to be the environmental assessment system that is recommended for the company in the future.
Kan grönt bli till guld? : En studie av miljöcertifieringars värde och utveckling i den svenska bygg- och fastighetssektorn
Certification systems, that assess companies? work with social and environmental issues, have emerged in an increasing number of industries. Today, there are environmental certifications for the food industry, the forestry, the fisheries sector and several more. In apparel industry, certification for sustainable working conditions has been of major impact. The property sector is no exception from other industries.
Omkonservering av Vattendr?nkt L?der Analys och Metodutveckling f?r Vasaskeppets L?derartefakter
In the collections of the Vasa Museum, 100 leather objects have exhibited salt precipitations. The objects,
that have previously been impregnated with PEG, have become deteriorated and fragmented due to the
precipitations. During a previously conducted study it was established that the precipitations consisted of
iron and sulphur. However, it was not established whether they occurred in the leather?s inner structure
and no treatment plan was developed.
Vägtransportföretagens miljöåtgärder och tillämpning av miljölagar och krav : En studie om tio små och medelstora företag
Uppsatsens syfte är att undersöka brukarens erfarenheter av socialtjänstens försörjningsstöd. Författarna undersöker hur brukarna upplever kvaliteten, bemötande, servicen samt informationen från socialarbetaren. En kvalitativ metod användes och intervjuer med brukare utfördes för att få djupgående svar på syftet. Ett totalurval utfördes och alla som sökt försörjningsstöd i oktober månad i Fagersta kommun fick ett brev med en förfrågan om att delta i en intervju. Sex brukare valde att delta, två kvinnor och fyra män i åldrarna 24-40.
Fältstudiers betydelse för stimulans, delaktighet och inflytande : En studie av hur elever och lärare i Vallentuna gymnasium värderar fältstudier
Schools inspections investigation has shown that most pedagogues are experiencing significant challenges to stimulate students and to invite students to participate and to influence the teaching structure and content. This study is based in the school inspections school questionnaire from 2013 which shows that Vallentuna high school results in two categories stimulation as well as participation and influence gets a low index value compared to all participating school units. Previous research has shown that the field studies creates greater amount of stimulation, increases students? participation and provide experience of a bigger influence. Careful preparations are also important and the right form of field studies.
Setting the Stage : - 0m att motivera träning med hjälp av SportIT.
The last few years a lot of media air time has been devoted to training, sports, health and weightloss on a more personal level then before. The new media arena is beeing used at its´ maximumto broadcast wievs on how we should eat, look, exercise and live. This thesis is trying to makebetter understanding on what people in general think is important when it comes to physicaltraining and motivation with the aid of digital media and IT systems. The thesis describes aworkshop that was conducted within the frames of Participatory Design and the outcome of thatworkshop. The workshop was conducted with a group of lead users (in this case instructors at avery large fitness center in Umeå, Sweden) and the main question was ?How can IT be used toachive a positive effect on physical exercise if motivation is the focus??.
Magnetisk separering av malmpebbles i KA3 - mekaniska konceptförslag : Magnetic separation of ore in KA3 - conceptual design propositions
This has been a thesis work for an bachelor degree at Umeå university. The work has been done at LKAB?s facilities in Kiruna and its main purpose has been to investigate and construct some conceptual designs for replacing a screen with magnetic separation in KA3 concentrator plant. First all information available about magnetic separation was gathered and studies of magnetic separation at the sorting plant and studies of the plant KA3 was conducted. Companies that manufacture magnetic separators were contacted.
Den arbetssökandes upplysningsplikt : En allmän avtalsrättslig princip påverkad av arbetsrättsligt skyddstänkande
The general contract law principle of loyalty between negotiators, in deliberation, leads to a duty of disclosure for negotiators. The extent of this duty of disclosure is influenced by many different factors; amongst others the type of agreement, the negotiators knowledge and opportunity of procuring knowledge. The general duty of disclosure is both a part of the contract law principle of loyalty between negotiators in negotiating a contract, and an indirectly statutory obligation, that, if neglected will lead to nullification of the agreement. The legislator has stated that the general contract law, Lag (1915:218) om avtal och andra rättshandlingar på förmögenhetsrättens område (avtalslagen), should be used to regulate negotiating of contracts, including the negotiation of contracts of employment. In arbetsdomstolens judging, additional factors have been weighed in, and the judgement is done also through the use of a concept taken from employment law, the concept of ?saklig grund för uppsägning?.
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.
Validering av ett livsmedelsfrekvensformulär för uppskattning av fullkornsintag hos svenska män och kvinnor
To complete an overweight treatment program is associated with better weight loss. Previous studies have in principle focused on drop-out from the entire program, not individual parts of a program. Factors previously shown to influence the patients´ weight loss results are: frequency of individual meetings with a professional, the lack of social support from family or friends, the lack of motivation and in a few studies vacations. In several studies the drop-out patients have stated that their reasons for drop-out were dissatisfaction with the staff and the program design. Drop-out has also been shown to be connected with difficulties in adherence to the diet.
Mat, omsorg och tid : En kvalitativ studie om hemtjänstens syn på matproblem hos äldre
To complete an overweight treatment program is associated with better weight loss. Previous studies have in principle focused on drop-out from the entire program, not individual parts of a program. Factors previously shown to influence the patients´ weight loss results are: frequency of individual meetings with a professional, the lack of social support from family or friends, the lack of motivation and in a few studies vacations. In several studies the drop-out patients have stated that their reasons for drop-out were dissatisfaction with the staff and the program design. Drop-out has also been shown to be connected with difficulties in adherence to the diet.
?Det kändes mer som dansen, eller konfirmationen? : En studie om gymnasieelevers upplevelse av modersmålsundervisning
In this study I?ve examined bilingual high-school students? experiences of their education held in their native language. The purpose of this study is to examine bilingual high-school students? experiences of how their school organizes the education that?s held in their native language, and how the students feel that the education in their native language has helped their overall language development and also in terms of learning in general. To complete this study I?ve interviewed six high school students and analyzed their answers using other studies and theories on this subject.
Biologisk mångfald i staden och dess närhet : möjligheter att som landskapsarkitekt främja biologisk mångfald
In a time of increasing urbanization the human tenure effects on the land has lead to a decrease and fragmentation of areas that are valuable to urban wildlife. These actions have had a detrimental effect on the species and habitats that exist in cities and towns.This paper investigates, through the study of relevant literature and the undertaking of interviews and field visits, the role that biodiversity plays in our society. The current attitude towards urban biodiversity and the responsibility for its promotion within the landscape architect profession has been explored.This paper includes three English case studies and a design proposal investigating how one can work to promote biodiversity on a smaller scale.This paper concludes that urban biodiversity is multi-functional ? being of ecological, social and cultural significance. The landscape architecture profession must be aware of the need to combine a variety of different factors such as economical, social and environmental aspects.
Gröna lösningar - en fallstudie av aktuell teknik för energieffektivitet för Skanska Sverige ab
ur society is today in a phase of development in environmental and sustainable thinking. Alarming reports show changes in climate caused by our load and exhaust of resources. The energy usage contributes to a big part of it, by its emission of carbon dioxide. The built environment uses around 40 % of the total energy consumption in Sweden and requests to strongly reduce it are presented from both EU and national level.This thesis brings up the subject of green building with a focus on how we can create more energy efficient buildings in projects of new construction. Since the construction industry today often fails to pass on the knowledge between different projects, as a return of experiences, the construction company Skanska suggested the topic for this thesis.