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1122 Uppsatser om Permanent measurement bias - Sida 38 av 75
Undervattensvågbrytare - En modellstudie
Today?s wind power plants are only compensated for their reactive power consumption at no-load. As the wind power plants grow bigger the amount of reactive power they need also increases. This is no longer a problem that can be ignored, especially as the net owners are beginning to charge the reactive power they transport.In this thesis a couple of different methods of compensation and their prices will be discussed and evaluated. Problems, such as self-excitation, that can occur if one fully compensates the wind power plant will also be brought to surface.
Tillförlitlighet hos trafikolycksklassificering
Today?s wind power plants are only compensated for their reactive power consumption at no-load. As the wind power plants grow bigger the amount of reactive power they need also increases. This is no longer a problem that can be ignored, especially as the net owners are beginning to charge the reactive power they transport.In this thesis a couple of different methods of compensation and their prices will be discussed and evaluated. Problems, such as self-excitation, that can occur if one fully compensates the wind power plant will also be brought to surface.
Vilka skillnader och likheter finns mellan UNHCR:s och UNRWA:s syn på flyktingar? : En komparativ studie mellan FN:s två flyktingorgan
Research about what differences and similarities exists between UNHCR and UNRWA in the opinion of a refugee?This examination focuses on a study between The United Nations High Commissioner for Refugees (UNHCR) and THE United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA). Both organizations are UN-related and are in charge of refugees, however they differ by the fact the UNHCR controls all of the world?s refugees with the exception of the Palestinian refugees, for which UNRWA. The aim of this work will be to examine the definition of refugees as well as their entitlements and in what way they differ depending on which organization they belong to.As theory I have, among others, used Rainer Bauböck?s book ? Transnational Citizenship?.
Simulering av valkar i pappersrullar : och analys av de slappa stråk som uppkommer
A baggy paper web has parts that are longer than neighboring parts. One of the assumed reasons for bagginess is thickness variations of the paper. In the roll the thicker streaks then add up to form a ridge. In the ridges the paper is strained and during storage the strain may become permanent. When the paper unreeled it is then baggy.
"Det räcker inte med en fruktkorg": kommunala ledares uppfattningar om hälsofrämjande arbete
Bakgrunden till studien grundar sig i ett ökat fokus på hälsofrämjande arbete i arbetslivet. För att utveckla ett mer hälsofrämjande förhållningssätt har ledaren en viktig funktion, en aspekt vi beslöt oss för att studera närmare. Uppsatsen är en intervjustudie av kvalitativ karaktär, där sex ledare samt en hälsopromotor i Lunds kommun har intervjuats. Syftet med studien är att belysa ledarnas arbete med, och deras uppfattningar om hälsofrämjande arbete. Vi identifierar de insatser som utförs för att främja hälsa på arbetsplatser, samt studerar de olika sätt på vilka ledarna inhämtar och vidarebefordrar kunskap inom området.
Effects of two different light programs on milk yield, prolactin, IGF-1 and sleep in dairy cows
The aim of this study was to investigate the relationship between sleep, photoperiod, milk yield and hormones connected to milk formation. Variations of prolactin (PRL) and Insulin-Like growth factor-1 (IGF-1) in plasma were measured during two different light programs. The light programs consisted of either 24 hours of light (L24:D0) or four hours of light and 20 hours of darkness (L4:D20). Five cows of the Swedish Red breed were used in a cross-over experiment and each light program consisted of five days. Milk yield was measured at every milking and milk samples were analyzed with regard to fat, lactose and protein.
Inverkan av stora mängder halm som underlag i grisningsboxen på den nyfödda smågrisens temperaturreglering :
The aim of the present study was to evaluate the effects of large amounts of straw
in the farrowing pen on thermal regulation of the newborn piglet in different
weight classes. 20 sows were given 15 kg of straw in the farrowing pen
2 days prior to until 7 days after parturition. A control group of 18 sows
had no straw in the pen. 6 litters from each treatment were observed.
Measurements of piglet body temperature were made at 0h, 2h, 4h, 8h and 24h
after parturition. At ?8h? the body temperature of the piglets in the Straw group
were significantly higher (P=0,0149) than the piglets in the Control group.
Kompensering av reaktiv effekt vid vindkraftverk
Today?s wind power plants are only compensated for their reactive power consumption at no-load. As the wind power plants grow bigger the amount of reactive power they need also increases. This is no longer a problem that can be ignored, especially as the net owners are beginning to charge the reactive power they transport.In this thesis a couple of different methods of compensation and their prices will be discussed and evaluated. Problems, such as self-excitation, that can occur if one fully compensates the wind power plant will also be brought to surface.
Kultur i förändring : En vidgad syn på kultursektorn och dess roll för samhället
How can you do a right measurement of culture as well as with other social sectors and with what can culture contribute when it comes to a town´s development? We found out that in Linköping the regional federation Ostsam recently (2005) started mapping the region's creative centers in order to look into the spreading of the culture in the county, and then use the uniqueness of the culture as an advantage in society- planning contexts. The reason was that both municipal - and State directions detected that the culture has a broader importance when it comes to building up society and infrastructure than earlier considered. This is called Cultural planning and is the foundation- method that Östsam used when working with their new projekt The creative sector. The outcome of the Östsam study resulted in an exciting study basis to work further on with and to examine through own demarcations and directions.This research manages the matter of the creative sector as an extension to the cultural sector.
Nischbanker - potentiella dynamikskapare
The banking industry is a fundamental part of the economy in Sweden. Despite its importance, the competition and the concentration level within the Swedish banking sector is relatively unexplored. This paper aims to examine the development of the concentration level in the Swedish banking sector during a period of ten years, 2003 to 2013. The examined banks in the study are the four largest banks in Sweden; Handelsbanken, Nordea, SEB and Swedbank, and four selected niche banks, ICA banken, Ikano Bank, Länförsäkringar Bank and Skandiabanken. In order to examine the development in percentage change, there are six selected variables; loans, deposits and borrowings (both public and households), net interest income and return on equity, which are observed during a period of ten years.
Interaction and barriers - the Big Four audit firms in the Öresund region
Uppsatsens syfte är att skapa en bättre förståelse kring samarbetet och rörligheten mellan var och en av de fyra stora revisionsfirmorna över sundet. Detta med ett huvudsakligt fokus på revision. Uppsatsens studie är kvalitativ och utförd med hjälp av intervjuer för att svara på forskningsfrågan; Hur samarbetar The Big Four över Öresund och upplever de någon rörlighet? Teorin om strategiska allianser, GATS modes och institutionell kontext utgör den teoretiska referensramen.Sammanlagt har åtta intervjuer utförts med respondenter på var och en av de fyra stora revisionsfirmorna på båda sidorna av sundet. Slutsatsen kan dras att där är ett tydligt samarbete inom var och en av de fyra stora revisionsfirmorna och den största fördelen av samarbetet är kunskapsöverföringen mellan kontoren i var och en av firmorna.
Den kombinerade effekten av query-expansion och query-strukturer på återvinningseffektiviteten i ett probabilistiskt system
This thesis deals with query formulation in full text retrieval. The variables studied were query expansion and query structur[INS: e :INS , and the aim of the thesis is to study their co-effects on retrieval performance in a probabilistic system. The expansion was made with synonyms, and the structure by expressing facets and phrases. The study was performed using QPA, Query Performance Analyzer, which includes InQuery retrieval system and a sub-collection of TREC documents with its topics. The measurement used was precision at 11 DCV points.
Positionering och kartuppbyggnad med avståndsmätande laser
This master thesis includes a description of how a number of sensors are put together in a sensor platform. It also gives a description of how localization and mapping has been performed with data collected from the sensor platform. Localization is a prerequisite for most of the tasks that can be requested from an autonomous mobile robot. In many situations the GPS signal is not available and hence an additional localization system is required. One approach is to apply localization based on landmarks extracted from the robots surrounding.
Familj eller karriär i arbetslivet, måste man välja? : -en uppsats om arbetstagares skydd mot diskriminering i arbetslivet.
Pregnant workers are considered at risk in the labor market and therefore need extra protection from employment discrimination . The purpose of this essay is to investigate what protection of pregnant workers against discrimination in employment situations and if there is no corresponding protection for female workers claim the right to parental leave.The essay describes the national and EU rules on applications and practice, showing how pregnant women and workers on parental leave are treated in the labor market. Through Sweden's accession to the EU , we must apply the requirements nationally EU imposes on its member countries.The essay shows that pregnant employees have a strong legal protection from discrimination in employment , from both DL and by EU directives . Employers who deny workers employment because of pregnancy is guilty of direct discrimination on grounds of sex, because it is only women who may become pregnant. It is not important whether it is a temporary or permanent position .
?Känsliga tittare varnas? : En uppsats om medier, makt och moralpanik
Sweden. 1980. The term ?video violence? becomes public through the debates show Studio S. The show urges and obligates politicians to stop, regulate and ban video films with violent content from the market.