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3755 Uppsatser om Dampness in the indoor environment - Sida 53 av 251

Utvärdering av BeWi Byggsystem

The construction industries are relatively conservative type of business that takes a longtime to adjust for new methods and embrace new ideas. It dose not matter if the newmethod seems to be an improved method as long as it is new and untried. Constructioncompanies are reluctant to change form a longtime working method to a relativelyunknown method.The purpose with our report is to perform an evaluation of BeWi construction method.Our goal are to present the generally opinion about BeWi from the contractors that hasbeen in contact/worked with the method. We also want to know from the contractor?spoint of view if BeWi and the method measure up to the standards that are presented byBeWi and if they believe that improvements need to be done.Our progress up to the final report has consisted of three parts[1]Field studies[2]Interviews[3]Literary studiesWe started out with field studies where we took notes and observed all the includedworking phases on the construction site when using the BeWi method.

"Hur fan kan man jobba som kriminalvårdare?": en studie i hur kriminalvårdare ser sin yrkesroll ur en psykosocial kontext

This analysis explores the psychosocial aspects in relationship to the occupational role as a correctional officer in Sweden. Historically prisons are hierarchically structured with a military organisation used as the basis for a role model. This military type structured organisation is designed to keep the prisoners under constant observation, thus providing direct authority and control by the prison guards over the prison inmates. Data obtained from investigations conducted by the Swedish Government indicate a direct link between the prisoners's living conditions and the prison employee's work duties and environment. The data strongly suggests that the work needs of prison guards have significant priority over the general work conditions of inmates, thus showing that the status for the occupational role was relatively low.

Påverkan på energianvändning och termisk komfort vid reglerinstabilitet

The purpose of the study is to investigate the possible effects of an unstable ventilation system and its influence on energy use and thermal comfort. The report also explores how qualified personal working with HVAC view and handles system control.In order to meet the requirements in energy efficiency and a comfortable indoor climate control regulation is a prerequisite. With optimized increased complexity of the climate systems, it becomes more challenging to control the system and the risk of unstable control increases. No previous studies about what affect an unstable system can have on energy use and thermal comfort have been found.The report is based on several tests were the controlling variable has been increased until the system becomes unstable. Two different types of unstable systems have been investigated.

Flerspråkighet i skolbiblioteket : Hur skolbibliotekarien ser på sin roll i arbetet med flerspråkiga elever

The multicultural society of today where individuals have varied cultures and languages is different to the homogeneous society of the past, and sets new demands upon the school. The school library can play an important role when it comes to the integration and the acceptance of students with a different mother tongue. Provision and access to literature in the student?s mother tongue is seen as a strong indicator of a school that promotes a multicultural environment, and it?s also linked to the student?s feelings of identity and self-confidence. Their knowledge in their mothers tongue is crucial to the acquisition of a second language, and learning in extension.The purpose of this bachelor is to examine how school librarians work with multilingual students in junior high school, and what they consider to be their roles in this context.Confirming previous research, mediation of information and promotion of reading was a central task to the school librarians we interviewed.

OPAC i moderna kläder ? en kvalitativ studie om olika generationers informationssökningsvanor och förväntningar på informationsåtervinningssystem

The purpose of this bachelor thesis is to find out how information seeking habits and experiences of people in different generations affects their expectations on information retrieval systems like OPAC. Two OPACs are used, one web-OPAC and one mobile-OPAC. The following questions are asked: how can theories about information seeking behaviors explain why and in which way one seeks information? In which way does information seeking behaviors and habits affect the experience of OPAC? Which differences and/or similarities can be found between the web-OPAC and the mobile-OPAC? How does generational aspects affect experiences and preferences in an information seeking context? The theoretical framework of the thesis is information retrieval with several models about information-seeking/searching needs and behaviors. The empirical data contains interviews with nine people in different generations and protocols about two different OPACs.

Uppvärmning och miljöpåverkan : -en jämförelse mellan fjärrvärme och bergvärme i villa

Many of todays studies show that district heating is one of the betteralternatives as heating source because of its low environmental load.The energy source is often leftovers from other processes producing energy or waste, like garbage or chips.Electricity in combination with geothermal heating is another heating system that has increased sharply during the last years, and also this system decreases the discharges that have negative affectson the environment compared to several other heating methods.This report aims to, concentrated towards these two different heating systems, estimate the amounts of discharges they indirect cause and how the environment is affected.We have calculated the mean value for discharges of carbon dioxide, nitrogen oxide, sulphur oxide and dust generated from electrical power used in Sweden.Through interviews and research we have gained data for the same substances that district heating based on combustion of garbage and biofuel generates.We have also in cooperation with a housing company chosen a building we see representative for many of the new single-family houses built in Sweden today.Based on its shape and appearance we theoretically created three alternatives of the same house, each of them with climate screens different from each other.Together with the amounts of discharged environmental affecting substances, these houses were the base for our calculations and studies when investigating the different heating sources environmental effect.The results have thereafter been analyzed and discussed from different angles..

En bra plats för lek : kreativ och tillgänglig lekplats i Hedemora

For an outdoor environment to function optimally as a playarea requires that it is flexible, that is, contains places and elements that give room for the imagination and for own interpetretations, and also that the children in some way can influence and change their surroundings. It is also important to have variety, both in the sense that the playground has a unique character that distinguishes it from other places, and that it allows many different games and activities. There should for example be room for both wild games of running and moving around where many children can participate, and calm corners to withdraw to for rest or quiet play. A good playground should surprise, challenge and encourage children to discover their surroundings. One way to achive this is to use plants and materials from nature, whose irregular forms and structures can become interesting elements to explore. Vegetation also gives sence-experiences of various kinds, materials like twigs and leafs to play with and a place to play house.

KOMMUNAL POLITISK REPRESENTATION : Nämnd, ett representativt och politiskt styrt organ?

The purpose of my study is to examine how four teachers in a pre school believe they relates to and reasons about bilingualism. To be able to realize thisstudy, i proposed three issue following:How do the teachers in kindergarten relate to bilingualism?How do teachers in preschool reason around the work of bilingual children?What do teachers think about the educational environment in relation to language development?.

LCA av dricksvattendesinfektion : en jämförelse av klor och UV-ljus

Disinfection methods for drinking-water produced at the two water works of Stockholm Water Co are compared in this study. Three different nethods are compared; disinfection with chlorine gas, disinfection with sodium hypochlorite and disinfection with UV-light and monochloramine. The method used is Life cycle assessment, LCA. LCA is defined as the compilation and evaluation of the inputs, outputs and potential environmental impact of a product system shroughout its life cycle. The environmental burden is compared for the three different disinfection methods.

Silikonprodukter för vardagsbruk

The aim of this thesis is to practice the theoretical methods that are concerned during the product development process of two new products. The theoretical concepts that embody the two products are created out of a product specification which is given by a commissioner with a private interest. The primary tasks of the design of the concepts are aimed on the products shape, which is to be created as a flexible structure by using silicon rubber as material.The storage box is a further development of the already known food storage box, or lunch box, which is common used in consumer kitchens. The main idea is to design a flexible product by using silicone rubber. It will able the storage box to be compressed when it is not used, be storage friendly and not consume more space than necessary in a storage compartment.

Åtgärder för att minimera trafikbullers påverkan på ett rekreationsområde

The aim of this inquiry was to investigate the most appropriate measures to reduce noise impacts from road traffic on the Nydala recreational area in Umeå municipality due to the planned re-routing of the E4 motorway to an existing road along this area. The sound environment is an important part in the experience when we are visiting recreational areas. Noise is not only disturbing; the liberty from unwanted sounds also allows us to perceive natural sounds that are a benefit for the cultural experience. Therefore it is important to take actions to protect this well used area from traffic noise. The reasonable options to avoid noise impact in this case are to lower the speed limit, using a noise reducing coating or use noise protection screens and walls.

Föräldrars upplevelser av att leva med ett barn med självskadebeteende : en litteraturbaserad studie med grund i analys av kvalitativ forskning

Deliberate self-harm are a growing problem among young people in Sweden. It's not only the child that suffers from the behaviour, even the whole family. Parent´s need the right support from the healthcare staff for their own wellbeing, but also to be able to give good support for their child. Par-ent´s experiences are of importance for the nurse in the healthcare of the child and their families. The aim of this study was to describe parent´s experiences of living with a child with a deliberate self-harm behavior.

Varför miljöredovisning? : en undersökning av lastbilstransportbolag

Today?s political debate on environmental issues and environmental thinking, alongside the Swedish presidency of the EU and Climate Conferences shows that the environment is an important topic. Environment is important, not only in politics, but also for companies and the demand of environmental strategies and environmental reports has increased. This leads to an increased pressure on firms to begin to report on environmental concerns and to create active systems for environmental thinking.The aim of the present study is to examine why firms in the transport sector, mainly lorry transports, reports environmental aspects and what drives these companies to create these reports.Based on stakeholder and institutional theory we aim to examine to which extent stakeholders affects the environmental accounting and reporting. We also aim to explain how the organization is influenced to incorporate external and societal environmental procedures.

Delegering av arbetsmiljöuppgifter : - En studie av arbetsmiljöuppgiftsfördelningen på Metso Paper Karlstad AB mot bakgrund av gällande rätt

Delegation of assignments regarding the work environment is a complex topic that is difficult to illustrate. It is not explicit mentioned in the law and the established practice are ambiguous and vague. This has caused a lot of confusion, not only for private companies but also for executives within public administration.Metso paper Karlstad Inc. gave us the assignments to investigate their delegation system and to analyze the need of change before a planed readjustment. The purpose of this essay is therefore to investigate how the proposed delegation system is constructed and whether it fulfills the demands established by Swedish law.

Utveckling av ett användbart IT-stöd : för att stödja operativa arbetsrutiner

Nuclear power production carries potential risks both for the environment and for the work force. Different safety measures are employed and they stem from local rules as well as from regulatory authorities. This work describes the development of a safety promoting tool at Forsmark Power Plant, one of Sweden?s three Nuclear power plants. We describe the development of a computer based system for Pre-Job Briefing and Post-Job Debriefing.

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