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1275 Uppsatser om Fundamental frequency - Sida 52 av 85

Förtätning av Skövde Stadskärna

Målet med detta examensarbete, utfört på uppdrag av Vectura Consulting AB, har varit att undersöka möjligheten att ansluta en vindkraftpark till järnvägens kontaktledningsnät. Möjligheten att koppla om vindkraftparken till järnvägens hjälpkraftnät, som bland annat förser växelvärmare och signalsystem med effekt, har också undersökts. Eftersom kontaktledningsnätet och hjälpkraftnätet arbetar med olika frekvenser och spänningar, 16? Hz och 15 kV respektive 50 Hz och 22 kV, måste därför en komplett krets för frekvensomvandling, spänningsomvandling och omkoppling tas fram. Projektet har begränsats till en del av Botniabanan, sträckan Örnsköldsvik-Nordmaling.I denna rapport har trafikfrekvensen på den valda sträckan på Botniabanan undersökts för att bestämma en genererad effekt till inkopplingspunkten, samt för att undersöka när det kan vara lämpligt att koppla om till hjälpkraftnätet.

Kan ät- och liggbås påverka kornas välbefinnande?

The purpose of this literature review was from dairy cows? behaviour and welfare point ofview describe how feed bunk and cubicles in a loose house system should be designed. Todaydairy cows in Sweden and in the world have high demands because of a high milk production,stress and higher risk of being afflicted with diseases. Through selection in breeding the bestquality can be performed, but high demands of the environment for the dairy cow is above allalso important for a good welfare and for a good milk production. Feed bunks and cubiclesare just some parts to be designed in the best way for a good animal welfare.

Jag vill ju bara vara lycklig! En studie av hur unga vuxna ser på sig själva och sin livssituation i förhållande till det senmoderna samhället.

The purpose of this study was to examine and illustrate how young adults look at themselves and their lifesituation in relation to the late modern society. More specifically its aim was to find out if the respondents have been affected by the ideals and norms of the late modern society in their lifechoises and their view of happiness. This study was based on interviews with eight young adults in the ages between 25 - 33. Out of the eight three were singles, two were married with children and three were in relationships. During the process four themes were identified: The importance and developement of an identity, fullfillment in the respondents lifesituations, the experience of happiness in the respondents lives and how the late modern society have influenced the respondents in their lives.

Kunskapsläge och attityder till vildsvin (Sus scrofa) och dess förvaltning i Sverige

The wild boar (Sus scrofa) is since its recent establishment and increasing density a controversial species in Sweden. But the attitudes towards the wild boar are poorly documented so far. To improve this knowledge, a questionnaire was sent out to chosen people (n=400) connected to the management and/or land use activities. The study got 162 replies (reply frequency 40,5%) and the results show varying attitude trends among organizations and individuals, with some aspects coherent within groups and some not. Farmers and their organization showed the most negative attitudes towards wild boars, which was expected due to the practical and economic problems they suffer from this species. People involved with forestry were more positive to wild boars, probably because the species does not affect forest growth etc severely, and may even promote plant establishment by the rooting.

Gryningsräder : Företagets rättigheter vid konkurrensrättsliga undersökningar och enligt artikel 6 och 8 i Europeiska konventionen om skydd för de mänskliga rättigheterna

The Commission can investigate infringements of the competition rules on its own initiativeor after a complaint from a third party when it suspects the existence of a cartel under Article81 or abuse of dominant position under Article 82. The EC Commission has extensiveinvestigatory powers under Regulation 1/2003 Articles 18 and 20. The visits by theCommission are made unannounced and that?s why they are popularly known as ?dawnraids?. The surprise arrival is essential in the fact-finding process because the Commissionlooks for information, which the undertaking subject would rather not give to the Commissionand takes measures to hide.The Commissions powers during a ?dawn raid? have been subjected to criticism.

Acceptans av e-boken : Studenters uppfattning och användning av e-boken

The ever-evolving information technology gives users more opportunities, but also put higher demands on them. The digital agenda of the state and society clarifies the objectives and effects academic libraries? development. E-books influence the development of organizational, economic, legal and political perspectives. At the University Library in Gävle work is ongoing. The process is controlled by the acquisition policy which makes it clear that e-books should be purchased if possible.

Kulturbegreppet i skapandet av nya medborgare : En uppsats om integrationsprocesser och diskurser i det sena 1900-talets Sverige

In this thesis the author has through a discourse analysis examined how the concept of culture has been used in the discourse of integration during the late twentieth century in Sweden. The author argues that the integration of immigrating people has been the fundamental method in creating Swedish citizens within the immigrant communities. In this discourse the concept ?culture? has been a constant recurring way of explaining differences among the immigrants towards ?ethnic swedes? and Swedish way of life and establishing difficulties in performing integration outside of governmental policies. When looked upon in terms of discourse the integration process is the possibilities, intents and interests and the actual creation i.e.

VÄG, VAL OCH VILLKOR : Individer som tidigare begått kriminella handlingar berättar

This thesis, titled ?Change, choice and conditions?, is written by Lina Skantze and Bianca Zandén. The study explores the process in which individuals? attempt to end their criminal career, focusing on the interplay between path of life, choices, and conditions. The method is qualitative, and the empirical material consists of interviews with four young adults that all have experience of criminality.

The Disney Cliché : Relationsdynamik i Disneys animerade filmer från 2000-talet ur ett genusperspektiv

Disney is one of the largest media companies in the world. They have been critizied for portrayting men, women and love relationships with stereotypical behaviours and attributes. This may lead to negative effects on childrens and adolescents perception of reality. The purpose of this study was to investigate how Disney portrays the dynamic between the characters within the love relationship in their movies launched in the 21st century. This study has examined four movies released in the 21st century containing a love relationship between a man and a woman.

The hypothalamic-pituitary-adrenal axis and perinatal treatment of premature foals

The danger and vulnerability associated with a preterm birth seem to be closely correlated with a dysfunction of the fetal hypothalamic-pituitary-adrenal (HPA) axis, whose maturation in the foal is without a doubt as delicate as it is important. Not only is this endocrine cascade vital for the foal in order to cope with neonatal stress, it also appears to be fundamental for the final fetal intrauterine maturation, as well as for the onset of foaling. Equine gestation exhibits some rather unique features, indicating a somewhat different significance of the endocrine changes associated with HPA maturation, compared to many other species. This hormonal cascade is rapid and confined to a narrow time during late gestation in the horse, and the risk of the foal completely missing it therefore becomes prominent. Induced parturition in the mare may be operated through uterotonic agents, which occasionally bring about premature foals. Desirable seems the ability to initiate equine labour while simultaneously enhancing fetal HPA maturation, as in humans and ruminants through perinatal glucocorticoid administration. However, similar treatment in the horse has resulted in various, sometimes fatal, outcomes. In the light of the distinctive features of equine gestation, difficulties are encountered following such administration of glucocorticoids and ACTH.

Amning av prematurfödda barn : En interventionsstudie om mammors tillit och vårdpersonals attityder

Background: Breastfeeding frequency decrease in Sweden and infants born preterm is a particularly vulnerable group to not be breastfed according to current recommendations. Mothers of preterm infants have an extra need of support from the health care system. Mothers' self-efficacy in breastfeeding affects the outcome of breastfeeding. Health professionals' attitudes to breastfeeding have an impact on the breast feeding support they provide to the mothers.Aim: To investigate whether an intervention could strengthen self-efficacy in breastfeeding among mothers of premature babies. A further aim was to investigate whether the intervention influenced health professionals' attitudes to breastfeeding.Method/Design: An experimental study with quantitative approach in the form of questionnaire survey was conducted.

Utfodringsfrekvensens påverkan på prevalensen svansbitningar hos slaktsvin

Svansbitning är ett stort problem i slaktsvinsproduktionen ur såväl djurvälfärdsmässig som ekonomisk synvinkel. Etiologin bakom problemet anses vara multifaktoriell och är ej helt utredd. Man kan dela in faktorerna i interna riskfaktorer och externa riskfaktorer. De interna riskfaktorerna avser genetiska egenskaper med avseende på ras och härstamning, beteende, rangordning, kön, exteriör, vikt, ålder och allmän hälsostatus. De externa riskfaktorerna avser faktorer i miljön, som beläggningsgrad, möjlighet att böka, berikning i miljön, strömaterial, temperatur, ventilation, ljus, säsong på året, boxens utformning, utfodringssystem och fodrets sammansättning. Detta är en retrospektiv studie där prevalensen svansbitningar i en slaktsvinsbesättning har jämförts före och efter en ändring i utfodringsrutiner.

Vindkraft ? en alternativ drivkälla för tågtrafiken

Målet med detta examensarbete, utfört på uppdrag av Vectura Consulting AB, har varit att undersöka möjligheten att ansluta en vindkraftpark till järnvägens kontaktledningsnät. Möjligheten att koppla om vindkraftparken till järnvägens hjälpkraftnät, som bland annat förser växelvärmare och signalsystem med effekt, har också undersökts. Eftersom kontaktledningsnätet och hjälpkraftnätet arbetar med olika frekvenser och spänningar, 16? Hz och 15 kV respektive 50 Hz och 22 kV, måste därför en komplett krets för frekvensomvandling, spänningsomvandling och omkoppling tas fram. Projektet har begränsats till en del av Botniabanan, sträckan Örnsköldsvik-Nordmaling.I denna rapport har trafikfrekvensen på den valda sträckan på Botniabanan undersökts för att bestämma en genererad effekt till inkopplingspunkten, samt för att undersöka när det kan vara lämpligt att koppla om till hjälpkraftnätet.

Barnens säkerhet utifrån ett lärarperspektiv : En studie om rådande resursskillnader i en låg- respektive högstatusskola

That the Swedish society looks different depending on the location is a fact and that in turn means different schools with different conditions and resources depending on the localization. We have in this study interviewed four teachers in a high-status school and four teachers at a low-status school in a municipality south of Stockholm. The purpose of our study is to find out how teachers / educators perceive children's physical and psychological safety in their workplaces, and if there is a difference between the schools in resource allocation.In order to answer our purpose of the study, we chose to interview teachers about how the school looks for the kids in order of enough resources such as books for all, enough facilities and competent and even skilled teachers. To take into account and consider people´s backgrounds, experiences, and cultural frames of reference is a way to interact within a respectful world, and as a good approach to educating children from all parts of the world and with all the different mental and physical difficulties. The two schools in our study show lack of resources but of different kinds.

Byggnadsminnesförklaring : ett långsiktig hållbart skydd?

There are currently 2160 buildings in Sweden that are protected by law with the designation as a cultural heritage building, which is the strongest protection that can be obtained for a building of cultural historic significance. The purpose of this thesis is to research how strong and sustainable the protection of such a designation is and how you can motivate a revocation. Furthermore, this thesis aims to give an overall insight into all cases where there has been a revocation.To achieve the protection of a designation as a cultural heritage building, the object has to be of outstanding interest on account of its cultural historic value. In the first part, this thesis gives a short historic background of the cultural heritage law and its terms, like outstanding interest and cultural historic value. The County Administrative Board's documents about revocation are the main source for this research.There have been 24 cases of revocation and the frequency of such cases has increased in the past ten years.

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