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318 Uppsatser om Heavy Machinegun - Sida 7 av 22
Effects of biogas residues on respiration and denitrification in arable soil : evaluation of methods, microbial activity and agronomic implications
Agricultural soils constitute the base in human food production and soil content of organic matter and plant nutrients together with soil microbial activity are all important parameters for high crop yield of good quality. These parameters are dependant on proper fertilization.Anaerobic digestion of organic wastes for biogas production generates a liquid residue called biogas residue (BR). It contains organic material and plant nutrients which makes ita potential fertilizer for arable cropping. However, it also contains heavy metals and toxic organic compounds and it is therefore in need of evaluation before usage.Microbial tests were performed aiming to evaluate the agronomic traits of four different BR and to find a viable procedure for evaluating slurry fertilizers. Two experiments where soil respiration and soil potential denitrification activity (PDA) was measured at fertilizer addition were performed.
Musik och Livsstil : En studie om ungdomar och hårdrock
In the following study I probe the social world of hard-rock music. By conducting interviews with four young male enthusiasts of this music I try to develop a general picture of this social world, as well as of the basic elements on which this particular subculture is constructed. The identity of a hard-rocker is based upon a number of factors beyond just a preference for that music. Throughout the interviews I encountered many implicit norms that one must followed in order to be able to see oneself as a true hard-rocker. I also found that from the respondents? perspective, the mainstream culture has, throughout the history of metal music, used various ways to counter the spreading of this genre.
Tuttar och terrorister : Om mediarapporteringen kring Göteborgskravallerna
This essay focuses on the press coverage of the riots in Gothenburg 2001. The questions it aims to answer are, How is it that although the media was gender-neutral in its news reports, the lasting memory is one of rioting men, and why did the media simultaneously exaggerate and minimize the importance of the riots?The material consists of articles and photographs from Swedish mainstream newspapers. The method is text analysis, with a heavy influence of discourse theory. The conclusions are that since the hegemonic discourse on gender does not allow women to be active and violent, all bodies in the riot automatically become men, no matter how female they seem to be in other contexts.
Ett Imperium På Nedgång?: En studie av USA: s Imperium
This is a thesis about the American empire. I also focus my work to see if this American empire is declining. The two main questions I ask and want to answer in this thesis are: is America an empire and is it in decline?I first conclude that America has been an empire ever since the end of the Second World War. The sheer military and economic power of the American empire matches and exceeds the ones before them.
Vertikalarmering i tegelbalkar ur arbetsmiljöperspektiv
Statistics of occupational injuries show that bricklayers are among the most exposed, with heavy lifting by far the most common cause of long-term sick leave. Prefabricated brick beams create yet another risk of injuries that can be prevented by auxiliary equipment or alternative solutions. From articles, interviews with masons and from a survey carried out in conjunction with this report, it appears that there are frequently difficulties in the use of available means for lifting and handling. Previous studies on the subject of transverse reinforcement in masonry beams indicate a viable method for bridging large openings in masonry walls. This bachelor thesis delves into whether the idea could be realized in today's brick construction with a view to improving occupational health and safety.
Kravbalansering i produktutvecklingsprocesser: Kritisk granskning av en beslutsmodell för produktutveckling
The object for this study is a company developing and manufacturing vehicles for heavy transportation. The company distributes their products on a global market. Therefore the company is required to have efficient internal production development processes in order to successfully beat the competition. The purpose of this master thesis is to study how this particular company intends to implement their standardized theoretical product development process within their organization and how well it is done. We intend to identify and specify if the process has any unexploited capacity.
Förmontering av lyftramverk
Volvo Hauler & Loader Division in Arvika produces wheel loaders which they deliverthroughout the world. The factory which is situated in Arvika is the largest wheel loader plant in the whole world, with its 1 100 employees. The different models stretch from L60E all theway up to the brand new L350F, with a loader capacity from six tons up to a staggering 35.The assembly of the different models are divided into three different assembly lines, Small(L60-L90), Medium (L110-L120) and Large (L150-L220). The assembly of Heavy (L350)has just been started with an upcoming pre series.This examination paper gives recommendations of improvements and necessary modifications to rationalize the pre-assembly of boom units. Three different scenarios are presented in the paper.
Patienters förståelse för erhållen läkemedelsinformation vid utskrivning från sjukhus
It?s known that the drug information patients get at discharge from hospital is often insufficient. Patients? ignorance of which drug they use and how to take them can lead to drug related problems, can cause suffering and heavy expenses.The aim of this study was to shed light on the patients? understanding for drug information, which was given at discharge from hospital. The literature survey was used as a method and based upon a systematic choice of scientific articles, which were found in different databases during the period of April 1 to May 31, 2008.
Automatiskt Nödstopp
In today?s industry it is starting to get more and more interesting with wireless systems and solutions for applications. To be able to reduce the amount of cables drawn to various machines which takes both space and an extra fee for every cable drawn. Some systems might require the user to use a handheld device that is directly connected by a cable which in some machines might be inelegant for the user.The goal with this bachelor thesis is to develop wireless monitoring of the machine operators position that is working with heavy industrial machinery. The thesis started out with researching different techniques for positioning a transmitter indoors, this was done in order to get a better understanding on how to go about.
Informationsförmedlingen till Försäkringskassans handläggare
The main purpose of this master thesis is to study the information support by the head office of the Swedish social insurance office to its administrators. The thesis only focuses on information that concerns laws, regulations and instructions. The study is based on an interview with the head of the division of law at the social insurance head office and a questionnaire answered by administrators in four different counties. The purpose with the interview was to find out about the information strategy of the head office and in the questionnaire the administrators could describe their opinion of their information support. Our special interest was the information channels and how the administrators were able to absorb the essential information.
Avregleringen av telekommarknaden i Sverige: Fallstudie: Beslutsprocesser och samtrafikprisregleringens påverkan på konkurrens, med fokus på tiden efter EkomL:s ikraftträdande år 2003
The purpose of the thesis is to increase the knowledge of the deregulation of the mobile telecom market in Sweden, with focus on the time after the Electronic Communications Act (EkomL), by: (1) Describing the thought behind the Electronic Communications Act. (2) Assess how the National Post and Telecom Agency (PTS) has acted. (3) Assess how the operators have reacted. (4) Investigate the regulation?s effects upon competition.
Är fytoremediering en realistisk metod för att rena marken runt Glasriket på arsenik, kadmium och bly?
Phytoremediation is a technique using the ability of plants to absorb pollutants in their biomass from contaminated soils and remediate it. The plants are then harvested and the soil gets purified. This method is more environmental-friendly than the normally used methods for soil remediation. Glasriket in Småland is an area with large amount of pollutants including arsenic, cadmium and lead. This area must be cleaned from these metals because of the high threat to the environment ant the health of people who live here.
Kuratorers personliga upplevelser av stress och coping på ett akutsjukhus i Stockhol
AbstractTitle: Welfare officers personal experiences of stress and coping in an emergency hospital in StockholmThe purpose with this study was to describe how welfare officers in an emergency hospital experienced stress in their workplace and what coping strategies they used. Through qualitative interviews the welfare officers thoughts and experiences were examined. The result showed that welfare officers experienced some stress at the workplace; this was related to lacks in the organization, heavy workload and short of time. The most commonly used coping strategies were social support, physical training, short breaks during the day to handle the stress at work. The conclusions of this study was that factors that reduces stress for welfare officers who work at emergency hospitals was a functioning organization and management, the ability to control and at some levels effect their own work, to have guidance and other opportunities to ventilate with co-workers.
Kartläggning av snökanoner över Östersjön
Convective snowbands is a weather phenomenon that is associated with heavy snowfall in a limited area. They are formed over ice-free parts of e.g. the Baltic Sea when there is a cold easterly airflow over relatively warm water. These convective snowbands can cause large amounts of snow along the Swedish east coast, often causing traffic hazards. Sometimes they can even paralyze an entire community. In this study, convective snowbands that have formed over the Baltic Sea during the period 1980-2009 are examined, in order to find out how often they occur, what place they are most common and in what month they usually appear.
Syntes och struktur i SAB förr och nu: En studie av avdelningen för språkvetenskap genom den första, den fjärde och den sjunde upplagan
The aim of this masters thesis is to examine the synthesis and the structure of the main class for linguistics F in the Swedish classification system SAB. We want to find out whether F has developed towards a more faceted structure or not. Our theoretical perspective is based on fundamental principles for modern classification. To carry out our investigation the first, the fourth and the seventh edition of SAB is analysed and compared. The results of our study show that the main class F has become more faceted and therefore the possibilities to use synthesis have increased.