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554 Uppsatser om Semantic fields - Sida 4 av 37
Magnetfält alstrade kring nätstationer i samband med lokaldistribution av elkraft : Magnetic fields generated by electrical substations during distribution of electric power
Abstract: This report covers primarily the work of documenting electromagnetic fields generated by one of the later parts in the electrical power distribution chain: The electrical substation, wherein 10 kV is transformed to 400 V for use by private consumers. Thus it is one of the most widespread and frequently occurring parts in the Swedish power grid and of particular interest, as electrical substations are found everywhere in populated areas, often in close vicinity to people and animals.The report deals with a number of formulated questions and/or hypothesis? stated at the onset of the work undertaken, theory that is relevant for the topics the report covers, the details of the field work undertaken and the following analysis of the readings, which in term provide answers for the questions stated in the beginning. It also covers what is the currently known short term and long term risks associated with electromagnetic fields in the power frequent spectrum and of varying intensity in the vicinity of humans.The analysis also provides recommendations and identifies several points to carefully consider when planning for new installations or replacements of some parts of existing installations.For enhanced reading comprehension there is, aside from sections with pictures and attached explanatory texts and templates, several graphs, one-line diagram and maps of the power grid among the appendixes to the rapport..
iPod - Var mans leksak? : Den sociala bakgrundens betydelse för användning av och attityd till Apples mp3-modell
AbstractPurpose/Aim: My study aims to analyse, using Pierre Bourdieu´s theory, whether the social background plays a significant part in the attitudes and use of Apples mp3-player iPod. The study also aims to determine whether it is possible to group the focus groups used in my study and iPod into Bourdieu´s model.Material/Method: The reference material used in this paper is mainly gathered from books concerning Pierre Bourdieu´s theories. I have also had four focus groups of two different characters, to study their attitudes towards Apples mp3-player iPod. I have then applied the results of the focus groups to Bourdieu´s theories and models concerning habitus, social fields, capital and lifestyles, and studied whether there are any divergences in attitudes between the groups.Main results: My findings are that the focus groups as well as iPod can be put into Bourdieu´s model. According to the responses from the people in the focus groups, the attitude and usage of iPod do not mirror people?s social class or background, which goes against Bourdieu´s? theory.
Semantiska webben och sökmotorer
Den ha?r semantiska webben. Syftet a?r att underso?ka hur den semantiska webben pa?verkar so?kmotorer pa? webben. Detta sker genom en underso?kning av tio olika so?kmotorer da?r nio a?r semantiskt sa?dana och den tionde a?r den mest anva?nda so?kmotorn idag.
Stopover duration and field site selection by whooper swan (Cygnus cygnus) at Lake Tysslingen, Sweden
The aim of this study was to increase the knowledge about whooper swan (Cygnus cygnus) ecology to enhance the ability to predict and also to prevent the crop damage they cause. The largest proportion of damage in Sweden has been reported at stopover sites during spring migration in February, March and April. Therefore, this study focused on an important stopover site, Lake Tysslingen, situated in south-central Sweden. Specifically, the relation between the duration and period migrating swans stage at the stopover site and mean temperature (measured at three different weather stations) for the years 2001-2010 was studied. Furthermore, the swans´ selection for certain fields in relation to field type, distance to roosting site, a supplemental feeding site and forest edge within agricultural land surrounding the lake was analyzed.
Gröna värden i Lidingö och Lomma : inventering av upplevelsekvaliteter i grönområden som metodi kommunal planering
The aim of this study was to increase the knowledge about whooper swan (Cygnus cygnus) ecology to enhance the ability to predict and also to prevent the crop damage they cause. The largest proportion of damage in Sweden has been reported at stopover sites during spring migration in February, March and April. Therefore, this study focused on an important stopover site, Lake Tysslingen, situated in south-central Sweden. Specifically, the relation between the duration and period migrating swans stage at the stopover site and mean temperature (measured at three different weather stations) for the years 2001-2010 was studied. Furthermore, the swans´ selection for certain fields in relation to field type, distance to roosting site, a supplemental feeding site and forest edge within agricultural land surrounding the lake was analyzed.
Det emotionella valet - ett alternativ och komplement till rationaliteten
The purpose of this thesis is to evaluate and develop a useful theory of human behavior that recognizes the importance of our emotions. The new framework, called the theory of emotional choice, is developed by a holistic method in which results from the fields of psychology, sociology and (neuro-) biology are used to mutually support the conclusions. The theory is distilled into six preliminary points, which are based on the finding that we are not thinking as logical, rational and longsighted as is often assumed. Instead the regular human thinking is suggested to be shortsighted, intuitive and ruled by our emotions and our needs for generality, causality and normality.To demonstrate the usefulness of the new framework, it is used in an analysis of financial bubbles. Additionally, the fields of negotiation, election and ethics are suggested as potentially interesting to analyze with the new theory..
Ragnar Edenmans kulturpolitiska problematisering: styrning av estetisk bildning och estetisk miljö i statlig socialdemokratisk kulturpolitik 1957-67
This master?s thesis analyzes how cultural policy was problematized in three governmental policy areas; culturalpolicy for the free sector, education policy and popular education policy, during the social democrat Ragnar Edenman?s time (1957-67) as minister of ecclesiasticalaffairs. Earlier research has examined the policy for the free sector, concerning artist?s economic problems. This thesisadds an analysis of the other fields of policy, which were reformed in the 1960?s by the same ministry.
Som en schackpjäs : om socialsekreterares upplevelser av sin yrkesstatus vid handläggning av försörjningsstöd
The purpose of this essay has been to answer the question of whether or not administrators of economic support perceive that their professional status is ranked lower than that of their coworkers in other fields of the social services. We set out to study whether or not their comparative status differed depending on their use of standardized assessment instruments and if their experience with regards to professional status differed depending on the size of the municipality they worked in. We also wanted to determine in what way (if any) the comparative status manifests itself and what factors influences it.We?ve utilized method triangulation in order to answer the questions posed in our purpose. The quantitative study was conducted using a questionnaire and the qualitative with three interviews.
Optimering av antenndesign utifrån experimentella data
During the work at Gateway Security AB in Motala I began examining available antenna models to get a wider perspective, this have given knowledge of their structure, and an understanding of their function. All my necessary fact is based on my observations and notes of these measurings. New antenna models, and available models were examined where measurements at different heights and different distances on the antenna were performed with the help of an oscilloscope and a measure probe, peak ? to - peak was brought on the signal. The measurements are presented in a line diagram.
Utvecklingen hos nattskatta (Solanum nigrum L.) och dess bekämpningsbehov i konservärtsodling :
Black nightshade (Solanum nigrum L.) is a major problem in gardenpea cultivations
contracted by Findus AB, a Swedish food processing company. The main problem is that the
nightshade berries contain solanin and, thus, are not tolerated in the marketed product, which
is fresh frozen peas. In addition, berries have the same size and color as the peas and cannot
be separated at the factory. Black nightshades have the last ten years become a more common
weed in field grown vegetables in the southern parts of Sweden. This MSc thesis presents an
experiment conducted in 2005, aiming at developing a tool for predicting the need for control
of black nightshade in peas.
Entrén vid Universitetssjukhuset i Lund : hälsosjukhuset med frånvaro av trivsamhet
Scientific research shows that humans regain their strength when they are spending
time in nature. Ulrich, Kaplan & Kaplan, among others, has shown in their research
that nature can reduce stress and decrease the after effects of stress. Lund University
Hospital, USiL, is a big working place and has a large number of patients. To be a
patient often means that you lose control of your daily life which could cause stress.
For the personnel high workload can be a stress factor.
Gottsunda torg : program och gestaltningsförslag för Gottsunda centrum
Det är mycket viktigt att förhindra att bekämpningsmedelsubstanser läcker ut i miljön
och orsakar skada. Lagstiftningen kräver därför att läckaget av bekämpningsmedel från odlad mark minskas. Olika myndigheter och organisationer har olika ansvarsområden
beträffande bekämpningsmedel. Bekämpningsmedelssubstanser kan, om de inte hanteras rätt, vara skadliga och därför finns det tydliga bestämmelser om hur dessa substanser ska
hanteras.
Många oberoende undersökningar visar tydligt på att det förekommer läckage av bekämpningsmedel i samband med att de används i behandlingar av odlad mark. Undersökningar har pågått under lång tid både i Sverige och i andra länder.
Ett flertal åtgärder och metoder mot läckage av bekämpningsmedel från odlad mark har framtagits och utvecklats som radikalt kan minska läckaget av bekämpningsmedel.
The Emerging Pricing Capability
The purpose of this thesis is to try to understand, with the help of existing theories and empirical findings, the parameters which are of importance in the development of the pricing capability. We have used a qualitative and abductive methodology approach. The empirical findings have been collected via semi-structured interviews which we have conducted via personal and telephone interviews. Seeing pricing as a capability within the company our theoretical framework mainly consists of the resource-based view and an article explaining and given proof how pricing can be seen as a capability. We also describe the most used pricing strategy today within business-to-business companies, the cost plus strategy.
Den uppklädda människan : en diskussion kring den gropkeramiska klädesstilen
This thesis discusses the dress code during the Pitted Ware culture on the Swedish island of Gotland. Eight Pitted Ware grave-fields have been analyzed; only 74 skeletons have been identified with some sort of ornament that could have been attached to clothes. The grave-fields are rich in finds and in people nearly every age group is present. The analysis has shown that there are clear differences between the genders. The female always has some sort of seal tooth ornament around her waist and thighs.
Kålgallmygga, Contarinia nasturtii Kieffer : en växtskadegörare på kål
The purpose of this paper is to examine what problems cabbage growers have with the
Swede Midge. The last few years the Swede Midge, Contarinia nasturtii, has become
a larger problem for cabbage growers in several countries in Europe as well as in
Sweden. In Canada the problems are so severe that the midge is classified as a
quarantine pest and therefore certain rules have to be followed. I have collected facts
of the biology, host plants and reproduction of the Swede Midge, as well as the
growers experiences and the occurrence of the midge in Canada, Europe and Sweden.
The Swede Midge is hard to control because of its short life cycle and the larvae are
protected between the heartleaves of the plant. When the larva feeds on the growth
point the plant becomes distorted, in some cases several heads develop or none at all.
When the midge infests spring rape its flower buds become undeveloped and rosette
like.