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3674 Uppsatser om Animal birth control - Sida 34 av 245

Drank som proteinkälla till regnbågslax (Onchorhynchus mykiss) :

The objective of the present study was to evaluate distillers? dried grains with solubles (DDGS) as a protein source to rainbow trout (Oncorhynchus mykiss), by studying digestibility and growth measurements. One control diet, totally lacking DDGS, and three test diets were made containing 10 % (low), 31% (medium) and 51 % (high) DDGS respectively on dry matter (DM) basis. The control diet and the test diets were made to be as nutritionally equal as possible. Wheat bran was used to balance the fiber content of the diets.

Skogsbruksplan-ett verktyg för att nå en skogsägares mål?

The aim of this study was to investigate which elements that functioned in a positive way on the natural behaviors of dairy cattle among KRAV certificated and conventional farms. The study was based on reading of earlier research and completed by interviews with farmers, animal health inspectors and consumers. The results showed us that the KRAV certificated farms used only loose housing barns and that the cattle were allowed a pasturetime of five months, or more, in one year. Our interviews with the consumers confirmed that KRAV was a well known trademark. The conventional farms were more flexible in their choice of housing systems, and used both loose housing barns and barns with the cattle tethered.

Linderödsgrisen : en inventering av populationsstruktur och produktionsnivå

In 1993, Sweden signed the Convention on Biological Diversity and thus agreed to conserve our indigenous biological diversity. As a part of the convention, Sweden is obliged to conserve a number of domestic animal breeds and among them the Linderöd pig. In 1952, the zoo, Skånes Djurpark, took care of a pregnant sow that was regarded to be related to the old "forest pig". The old forest pig was thought to have been extinguished by the early 20th century as a result of the ban on boars not approved by state inspectors. However, according to later accounts, several farmers still kept some of these non-approved pigs.

De har ju lyckats med mig : Om ungdomars erfarenheter av behandling

This study is based on interviews with four youths that have been treated for problems such as drugabuse and criminality. The aim of this master´s thesis is to examine the youths experiences with the treatment they received, but also to examine how they look upon their own lifesituations. The study is presented in categories developed through the use of Grounded theory. The result points out that the treatment can be summarized mainly in two aspects- one concerning care and one concerning control. The first aspect includes supportive and friendly staff while control in this context stands for rules and supervision of different kinds.

Biologisk bekämpning av Fusarium graminearum

Fusarium graminearum causes reduction in both yield and quality in cereal grain worldwide. One of the diseases it can cause is Fusarium Head Blight (FHB). Both sexually and asexually produced spores can infect living plants. Asexual conidia are produced in the mycelium while sexual ascospores form in asci in perithecia on debris. In biological control, living organsims are used to control pests and diseases.

Finanskrisens inverkan på styrning av private equity-bolagens styrning av portföljbolagen: En fallstudie av Accent Equity Partners

Abstract: Private equity used to be synonymous with tremendous yields and rates of return. However, the private equity market trembled in 2008, due to the financial meltdown caused by the worldwide credit crisis. Considering the current low number of exits within the private equity industry, the purpose of this thesis is to examine if there has been any change in how private equity firms control their portfolio companies since the inception of the crisis. One private equity company and two portfolio companies have been studied. The case study is prepared from interviews with senior directors in the portfolio company and investment managers in the private equity firm.

The efficiency of the newly launched predatory mite Amblydromalus limonicus : biological control of thrips in cucumber

In this study, the efficiency of a newly launched predatory mite, Amblydromalus limonicus, has been examined for its potential to use as a biological control agent in cucumber production. A. limonicus can be used for biological control of two thrips species, Frankliniella occidentalis and Thrips tabaci. Field trials were conducted in greenhouses of two conventional cucumber growers in Scania, the southern part of Sweden. The basic control agent used against thrips was the predatory mite Amblyseius swirskii. In selected areas, additional A.

Psykisk hälsa som klassmarkör : En kvantitativ studie av socioekonomisk klassposition och schizofreni.

Syftet med föreliggande kvantitativa studie är att undersöka sambandet mellan socioekonomisk klassposition i vuxenlivet och risken att vårdas för schizofreni. Sambandet mellan klassposition och hälsa kan ta sig uttryck i två riktningar - något som avhandlas i kausalitetsteorin och selektionsteorin. Kausalitetsteorin utgår från att en individs klassposition påverkar ens framtida hälsa, där en lägre klassposition riskerar att leda till sämre hälsa. I kontrast till detta utgår selektionsteorin från att en individs hälsa påverkar klasspositionen, där ohälsa tenderar att leda till en lägre klassposition. Dessa teorier utgör föreliggande studies teoretiska utgångspunkt.

En kvalitetskontroll - Snustillverkaren Fiedler & Lundgren kvalitetstestas

This paper aims to describe the variation and develop a method to control the production for the product Metropol Kaktus from the snuff developer Fiedler & Lundgren. We are going to use the requirements from the product specifications as limits of the expected quality when we present methods to control the process. One method attempts to control during the process and the other attempts to maximize the number of products with strived quality before the process starts. Metropol Kaktus is a product produced with high quality, the mean weight is 20,023 gram and this is very close to the weight, 20 gram, which is reported in the product specifications. The variation in weight variable is less than what is reported in the specifications and the minimum weight is over the limit set by Livsmedelsverket.

Högskolestudenter och alkohol : Akademisk locus of control i förhållande till alkoholrelaterade studieproblem

Studenter är bland de som konsumerar mest alkohol i Sverige. Hög alkoholkonsumtion och extern akademisk locus of control (ALC) har liknande negativ effekter på studier. Denna studie undersökte relationen mellan alkoholkonsumtion, ALC och alkoholrelaterade studieproblem. 120 studenter, varav 91 var kvinnor, deltog genom att besvara en enkät bestående av The Academic Locus of Control Scale for College Students, the AUDIT Alcohol Consumption Questions och en egenkonstruerad skala som mätte alkoholrelaterade studieproblem. Data analyserades med en 2 (riskbruk/ickeriskbruk) x 2 (extern ALC/intern ALC) ANOVA för oberoende mätningar.

Business Intelligence Access Control: Utvecklande av en behörighetsmodell för Business Intelligence

I dagens samhälle är majoriteten av våra tillgångar digitaliserade och bevarade i olika typer av informationssystem. Genom Access Control (sv. behörighetsstyrning) säkerställs att användare får korrekt åtkomst till dessa tillgångar. I takt med att organisationer genererar allt mer affärskritisk data i sina informationssystem har dock hanteringen av användare och behörigheter komplicerats. En modern genre inom begreppet informationssystem som länge visat ökad tillväxt är Business Intelligence (BI).

Kontroll-lokus och beteende i grupp: en studie om sambandet mellan kontroll-lokus och individers beteende i en arbetsgrupp

The purpose of this study was to investigate the relationship between locus of control and behavior in a work group. The investigation was performed using two methods, self-report and observation, which were used in order to provide a description of how the individuals experienced their own behavior in a group context as well as of how they actually could be observed to behave. The 31 participants were divided into five groups. During the procedure each group received a task, which was to be discussed and solved by the group members together. Observations were carried out using IPA.

Vilka förhållanden är gynnsamma för mjölkkors naturliga beteenden - förekommer skillnader i djurhållningen vid konventionella respektive KRAV certifierade lantbruk?

The aim of this study was to investigate which elements that functioned in a positive way on the natural behaviors of dairy cattle among KRAV certificated and conventional farms. The study was based on reading of earlier research and completed by interviews with farmers, animal health inspectors and consumers. The results showed us that the KRAV certificated farms used only loose housing barns and that the cattle were allowed a pasturetime of five months, or more, in one year. Our interviews with the consumers confirmed that KRAV was a well known trademark. The conventional farms were more flexible in their choice of housing systems, and used both loose housing barns and barns with the cattle tethered.

Djuretik i förskolan : Vilken vägledning ger läroplanen och hur arbetar förskollärare?

I syfte att undersöka om, och i så fall hur, förskollärare arbetar med djuretik som en värderingsfråga undersöks (1) förskollärares tolkning av läroplanens skrivning om ?respekt för allt levande?, (2) hur förskollärare arbetar med värderingsfrågan djuretik och (3) vilken hänsyn de tar till läroplanens krav på saklighet och allsidighet i detta arbete. Empirin bygger på kvalitativa intervjuer med sex förskollärare varav 3 är vegetarianer. Analysen baseras på poststrukturalistisk teori och teori om den dolda läroplanen. Informanterna anger att de arbetar med djuretik i ringa omfattning men visar också att förskollärarna förmedlar omedvetna budskap om djuretik.

Felisolering av hytt- och chassikomponenter på tunga fordon

This master of science thesis is focusing on how the fault handling on hardware connected toa control unit on a Scania vehicle is working. To the hardware counts buttons levers, sensorsand CAN. The work has been concentrated upon how the fault handling is working and if it ispossible to find any new fault modes.The control unit that has been studied is called the Coordinator and is the core in Scanias threenetworks of control units. The Coordinators work is to transmit messages between the threenetworks and to process signals from buttons, levers and sensors. The values is then usedinternally or is sent to other control units on the CAN networks.

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