An environmental review has been carried out at FORIA AB, a transportation- and machine service company, to analyze the company?s environmental aspects from the transportation segment. This report describes the essential background and the methods of identifying and evaluate the environmental aspects. It also describes how the work with the environmental aspects often vary between different actors. The design of the ISO 14001 is intentionally broad in order to apply on all sorts of activities and organizations.

Risk analysis in connection with transportation of dangerous goods is associated with great uncertainty. In addition there are a number of specific problems that the risk analyst faces when risks associated with transportation of dangerous goods are to be analysed. In this report those problems and uncertainties are described.One of the most important conclusions in this report is that uncertainty analysis within risk analysis in connection to transportation of dangerous goods has to be made more effective..

This report discusses how well the competences the master program in Information Technology, given by the Royal Institute of Technology, meet the demands from the business life. It is made qualitative and about 20 companies have taken part to get the results. The study has been made to see how well the three first years and the entire five year master, with different aiming, meets the demands. The results shows that the master program needs to be remodeled to meet the demands in the more ?softer competencies?, which for example is people management and an understanding about economical, juridical and cultural aspects.

This thesis will deal with the development of the situation of the Roma minority in the Swedish school system in the period between 1954 to 2010, based on two Swedish Government Official Reports of the group's situation in the Swedish schools. The study is done by the report Zigenarfrågan (SOU 1956:43) and with the report Romers rätt (SOU 2010:55). The report Romers rätt was written by the Delegation for Roma issues and gives an updated picture of the situation of Roma in the Swedish school system. The state investigation Zigenarfrågan, is also important as the latter resulted in the Roma children enrolled in Swedish schools. This work will look at the various governmental investigations by the theory used for analysis called ?structural discrimination theory?.

Agriculture has to be performed in a sustainable way in order to sustain high yields and to support a globally growing population. Functional soil properties are fundamental for high yields and in order to achieve good soil conditions sustainable management is a key. Loss of soil organic material and increased soil acidity are problems associated with degradation of soils and hence less sustainable agriculture. In this thesis, the effect of different agricultural systems on soil organic matter, pH and yield was examined. The systems examined are a cereal system with straw removal or returning and a ley system, all with different nitrogen levels.

This report describes a study of how the teachers in Sweden are working with the dialog in their classrooms. The aim was to find out how the teachers are using the dialog in their teaching. And if they think that the dialog has a meaning for the pupils learning, and how they think the pupils learn. Even the difficulties whit the use of dialog in the classrooms and which in the classroom should speak the most was examined. The methods that I used in this qualitative report were interviews and observations of four teachers in the primary school.The research questions in this report were:Which meaning do the teachers think that dialog affects the pupils learning?How does the teachers work whit dialog in their classrooms?Who is leading the dialog in the classroom?Which are the difficulties when working with dialog in the classrooms?I found out that the teachers view on knowledge belonged together with how they worked with the dialog.

The aim of this report is to examine the possibilities to use network theories to perform vulnerability analysis on complex networks. The scoop of this work is also to improve the possibilities to chart, analyze and present the vulnerability in a power grid. In this report it has been, using power outage statistics, possible to verify, that network theories can be used to evaluate the vulnerability of an infrastructure network. However further studies to establish values on how vulnerable a network is are needed..

Traditionellt utvärderas effekter av kognitiv träning med objektiva prestationsmått. Syftet med uppsatsen var att undersöka självskattad exekutiv funktion som ett alternativt mått för att utvärdera effekter av kognitiv träning. Som utfallsmått valdes The behavior rating inventory of executive functioning - self report (BRIEF-SR). Vidare användes blandad design med för- och eftermätning samt tre oberoende grupper. Gymnasieelever (n = 63) delades in i; aktiv träningsgrupp, aktiv placebogrupp och passiv kontrollgrupp.

Through earlier research it has been established that more and more readers are turning to social media in their search for everyday news. In this report we zoom in on news concerning football and try to find out how readers reason in picking their sources, whether it is social, online or traditional media. By interviewing a group of six, all interested in football and active within social media, we have seen that allthough social media is becoming a major influence in news reporting, it does not seem to be competing with traditional online media. Instead the two are offering the readers very different things all together, and theese differences are what we try to show in this report. Our hope is that the research in sport journalism can be translated in to all kinds of areas and be an indication on how journalism and our society is evolving online..

The aim of this report is to give a picture of how attitudes and behaviours of owners of environment cars look like and how they can be influenced. The alignment lies on environmental cars which run on biogas and ethanol which both are renewable fuels. The starting point is to sort out if it is environmental thinking that controls the choice and use of an environmental car. The feeling is that there are many other factors that can be more controlling, for example the price and the quality of the car. The result of the questionnaire survey which is the foundation of the report shows however that those who buy an environmental car do it mostly because of environmental reasons.

The purpose with the report is to show that it is possible to design a class-D amplifier, using a programmable FPGA mounted on a developing card from Xess and a H-bridge. The FPGA was programmed in VHDL which is the language the software from Xilinx use to implement a logical function into the FPGA The logical function corresponds to a modeling of the music signal and the modeling can be described as a comparator which compare the music signal with a triangle wave and as a out signal produce a pulse width modulated (PWM) signal. The report is also a review and evaluating of two different modulating technologies, AD- modeling and BD-modeling. A detailed part about how the H-bridge was designed and how it works. The result of this project is a working audio amplifier to a significant lower price than the products in todays market..

In recent decades, the concept of corporate culture has emerged as an increasingly important factor in the business world, as evidenced by a rise in research and efforts to direct it in various ways. The pandemic has led to significant changes in work processes and office environments as operations shifted to remote work. The purpose of this report is to investigate the impact of remote work on corporate culture and its potential advantages and disadvantages. Additionally, the report aims to analyze how corporate culture currently looks, considering the potential presence and adaptation to hybrid work. Based on a multi-case study, it includes interviews with ten individuals from five different organizations.

The purpose of this thesis is to create a deeper and also a better understanding about how each of the professional secrecy and obligation to report are perceived from auditors and further investigate how the potential conflicts based on independence and ?can be suspect? are handled by the auditors. The purpose has been achieved through interviews with four different accounting firms.The interviews were conducted with Grant Thornton, BDO Mälardalen AB, PwC and KPMG to answer the research questions. Subsequently, a hermeneutic approach was used to since the interpretation of the interviews was considered as important to obtain knowledge of the respondent?s perception about the topic.

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.

Recently I discovered that preschool education has evolved from integration of various subject contents and working methods. The purpose of my study is to investigate preschool teachers' attitudes and ways of working with a theme-oriented approach. I also want to examine their opinions regarding the integration of subject content in terms of mathematics and science subjects (NO) in preschools theme-oriented work approach.My questions for this study are:What is a preschool teacher's attitude and their ways of working to a thematic-oriented approach?What is a preschool teacher's opinions regarding the integration of subject content, especially in mathematics and science subjects (NO) in their pre-schools theme-oriented work approach?I have used myself a qualitative method of investigation to produce materials for my research project. I collected my empirical material for my study from the semi-structured interviews that was done with four preschool teachers in two preschools in Botkyrka municipality.