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764 Uppsatser om Drug resistance - Sida 49 av 51
Resistens och parasitkontroll av hästens spolmask, Parascaris equorum
Hos häst finns två olika arter av spolmask, Parascaris equorum och Parascaris univalens. P. equorum har ansetts vara den av parasiterna som orsakar infektion hos häst. Huruvida väl detta stämmer är dock en fråga som nyligen lyfts fram och är betydelsefull för framtida forskning. Den här litteraturstudien kommer ändå huvudsakligen inrikta sig på P.
Utvärdering av oralt glukostoleranstest för diagnosticering av insulinresistens hos häst
Fång är ett ökande problem i hästpopulationen och ett samband mellan fetma, insulinresistens och en förhöjd risk för fång har setts i ett flertal studier. Fältdiagnostiken för påvisande av insulinresistens är idag mycket begränsad och de metoder som framför allt används, mätning av fasteinsulin- och fasteglukoskoncentrationer via blodprov, har visat sig ha låg tillförlitlighet och reproducerbarhet. Behovet av en enkel och pålitlig fältdiagnostisk metod för utvärdering av insulinkänslighet hos hästar är därför stort.
Studien syftade till att utvärdera ett oralt glukostoleranstest (OGT) som alternativ till dagens fältdiagnostiska metoder för detektion av insulinresistens hos häst. Genom att diagnosticera insulinresistenta hästar, samt de hästar som befinner sig i riskzonen för att utveckla insulinresistens, kan förebyggande åtgärder vidtas och en uppföljning av dessa åtgärder göras med hjälp av OGT, vilket kan leda till att hästarna på så sätt fortsättningsvis kan hållas friska.
14 kliniskt friska varmblodiga travare användes i försöket. Samtliga hästar genomgick, förutom det orala glukostoleranstestet, en euglykemisk hyperinsulinemisk clamp (EHC) för kvantifiering av deras insulinkänslighet.
I det orala glukostoleranstestet gavs försökshästarna glukossirap oralt i en dos på 0,2 ml/kg kroppsvikt och deras insulin- och glukossvar följdes därefter under tre timmar med provtagning varje halvtimme.
Bedömningsinstrument : En studie om hur bedömningsinstrument används inom socialtjänstens arbete med missbruks- och beroendevård
Vilka bedömningsinstrument som används inom missbruks- och beroendevården och hur Sveriges kommuner använder instrumenten är ett outforskat område. Socialstyrelsen publicerade år 2007 nationella riktlinjer för missbruks- och beroendevård där man förespråkar användandet av bedömningsinstrument. Studien har granskat i vilken utsträckning och i vilket syfte bedömningsinstrument används och hur förutsättningarna ser ut för användningen av bedömningsinstrument inom socialtjänstens arbete med missbruks- och beroendevård. Hur frekvent är användningen av bedömningsinstrument och vilka för- och nackdelar framkommer i bruket av dessa? Uppsatsen har en kvantitativansats med kvalitativa inslag och utgår från telefonintervjuer med tio respondenter.
Utvärdering av kalkstens egenskaper med laboratorie- och fältmetoder.
A pavement construction designed to cope with the different type of traffic loads; it is exposed to and at the same time it can resist the effect of the climate. A road structure consists of sub- and superstructure which is divided by a boundary known as terrace. During the construction of unbound layers (base course and sub-base course) in the superstructure, it is always ensured that the material meet the requirements for bearing capacity and the degree of compaction. These parameters are controlled by various laboratory tests and control methods. To obtain increased knowledge of the material and improve the quality of the compaction in the field, it is necessary to perform laboratory tests in order to determine material properties.A base course material 0/ 32 mm limestone from Gotland (Hejdeby) was investigated in this study.
Evaluation of indirect blood pressure measurement, plasma endothelin-1 and serum cortisol in clinically healthy horses
Equine metabolic syndrome (EMS) it?s a clinical condition that includes obesity, regional adiposity, insulin resistance (IR) and laminitis. A similar syndrome exists in human medi-cine, the metabolic syndrome (MS), were systemic hypertension also is a prominent fea-ture. The systemic hypertension seen in humans with MS is partly due to a vascular endo-thelial dysfunction with an enhanced endothelin-1 (ET-1) mediated vasoconstriction. There are indications that systemic hypertension might be a feature in EMS as well but if ET-1 is involved in the development of the systemic hypertension in horses is not known.
Lactobacilli in the gastrointestinal tract of dog and wolf : isolation, identification and characterization of L. reuteri
Since the first wolf was taken as a companion animal a lot have happened with the biology of these animals. Is it possible that changes in the gut microbiota of the domestic dog are involved in the increasing numbers of animals with gastrointestinal disorders? Probiotics have been proven to promote the immune system of dogs by increasing concentrations of neutrophils and monocytes, decreasing the fragility of erythrocytes and increasing the serum IgG concentrations. Probiotics have also been shown to improve the fecal consistency, fecal dry matter and defecation frequency of dogs. The aim of this study was to find out if the bacterial counts in the gut of dogs differed from the gut of wolves, with the focus on lactobacilli.
Förbättrad omvårdnad med sårprodukt av mjölksyrabakterier och honung, för hästar med muggliknande sår
Wound care of the horse?s distal part of the leg is challenging. Due to that distal limb wounds are easily enlarged, infected and generally heal slower than wounds on the body of the horse, the need for improved wound nursing arise. One way of improving wound nursing is to evaluate new ways of healing treatment. In this study, evaluation was made of a new product consisting of lactic acid bacteria and honey.
How to build a rein tension meter
A large part of the interactions between horse and rider during horseback riding takes place through the reins and the bit and devices for measuring the tension on the reins, rein tension meters, has fairly recently been developed. To safeguard the welfare of the ridden horse riders need to be aware of the rein tension they apply and actively work to decrease it. Furthermore, there is a need to develop the study of rein tension through new techniques and refined analysis procedures. A good-quality rein tension meter should be small in size, sensitive, durable and as accurate for light rein tension as for strong forces. Rein tension meters used in research on horse and rider interaction commonly depend on strain gauge technique for generating rein tension data.
Effekten av metyljasmonat som skydd mot gnag av snytbagge (Hylobius abietis) på gran- och tallplantor :
The effect of methyl jasmonate on resistance against the large pine weevil (Hylobius abietis) in Scots pine and Norway spruce seedlings.
A field experiment was conducted in order to determine the dose-response effects of methyl jasmonate (MJ) on growth and defence to pine weevils in Scots pine (Pinus sylvestris) and Norway spruce (Picea abies) and to compare the effect of MJ between pine and spruce.
In addition a complementary greenhouse experiment was conducted with the same aims as above and to determine the amount of resin ducts and their correlation to the feeding of pine weevils.
The field experiment was conducted on a fresh clear cutting in Garpenberg, southern Dalarna in central Sweden. The experiment consisted of 30 blocks with three kinds of containerized seedlings: 2-year old spruce, small pine (before shoot elongation) and 1-year old pine (already shoot elongated). They were all exposed to 4 treatments 14 days prior to the experiment: control, 25 mM/L MJ, 50 mM/L MJ and 100 mM/L MJ. Data on weevil damage and seedling growth were collected after the first and the second growing season.
The seedlings in the greenhouse experiment were of the same kind and were exposed to the same treatment as the ones in the field experiment.
Markberedningens, planteringspunktens och behållardjupets inflytande på granminiplantors etablering i fält :
A new type of forest tree seedling, called mini seedling, has been developed by the University
of Dalarna in Garpenberg, Sweden. Compared to traditional containerized seedlings
that are grown for 1 ? 2 years, mini seedlings are grown for only 10 weeks. The mini seedlings
are small, easily planted, cost effective, and reduce the amount of chemicals used in
the nursery. Research has shown that mini seedlings tend to have higher overall survival
rates than traditional container seedlings.
Effekten av tillskott av CLA på kroppsvikt och andel kroppsfett hos överviktiga och feta
Sahlgrenska Academyat University of GothenburgDepartment Of Internal Medicine And Clinical NutritionAbstractTitle: The effect of CLA on body weight and body fat amongst overweight and obese.Author: Sierra De Goldsmith and Amanda EgebergSupervisor: Frode SlindeExaminer: Anna WinkvistProgram: Dietician study program 180/240 ECTSType of paper: Examination paper, 15 hpDate: April 12, 2012Background: Overweight and obesity represents a global problem as it is accompanied by an accumulation of body fat which increases the risk of developing diseases such as diabetes type 2, insulin resistance, cardio vascular diseases and certain types of cancer. Moreover, the prevalence is increasing worldwide. Many consider it difficult to reach a normal weight using only methods such as changing dietary- and exercise habits, this creating a market for products that facilitate weight loss and loss of body fat. The supplement of conjugated linoleic acid (CLA) is such a product. In animal studies, CLA has demonstrated a reduction in both body fat and weight.
Besökarstudie i Kilsbergens rekreationsområden : en metod för att utveckla rekreationsmöjligheter på Sveaskogs marker
In this Master thesis an effective method is presented to find out what is requested in a forest or outdoor recreation. The aim with the study is to find out how Sveaskog can increase the general interest for experiences in nature and improve the access for recreation. Some questions that have been used to answer this purpose are: Who is visiting/not visiting the recreation area? How is it possible to increase the number of visits? The study is carried out in Kilsbergen and mainly centered around Ånnaboda, which is the natural place for people to meet at and undertake recreational activities.
The method that is used is a mail-survey that was sent to visitors and people living in Örebro. People living in Örebro represent potential visitors who live close to the recreation area.
Män som har sex med män ? utmaningar och strategier i svenskt utvecklingsarbete
Introduction: Men who have sex with men (MSM) is a vulnerable group with regard to HIVbecause of biological factors, lifestyle, discrimination and, in some parts of the world,criminalization. From a public health perspective it is important to include MSM in order to securea high-quality HIV prevention but also to safeguard human rights (HR) for this group. However, itis only recently that the Swedish development cooperation agencies have begun to integrate MSMin HIV prevention. Objective: To examine how employees of Swedish institutions responsible fordevelopment cooperation manage the vulnerable group MSM when providing support for HIVprevention programs and human rights programs. Topics relate to challenges and strategies tointegrate MSM in HIV prevention, which achievements have been obtained, and how to practicallydeal with the criminalization of the group.
Det svenska spionaget i Baltikum 1943-1957 : En studie av ett fiasko?
During and after World War II Sweden was spying in the occupied Baltic countries which had been occupied, from 1943 by Nazi Germany and from 1944 by the Soviet Union. It began in 1943, with the Germans still occupying the Baltic countries, when Sweden and its intelligence service ?C-byrån? recruited volunteers among the Baltic refugees in Sweden and sent them back to the countries they had fled from. Many of the Baltic refugees to Sweden were men aged 25-45 so the Swedish intelligence service had a good recruiting source. This started the first period of intelligence operations in the three Baltic countries.
Separatism vs. Demokrati. Den nya maskuliniteten eller jourrörelsens backlash? En studie kring kvinnojourer och deras (il)legitimitet i dagens samhälle.
Sammanfattning:Efter den omtalade dokumentären "Könskriget" rördes det om i jourrörelsen. Bidrag hotades och jourernas legitimitet ifrågasatten. Utifrån den feministiska backlash som tycks ha sköljt in över det svenska samhällets feministiska organisationer var mitt syfte att undersöka hur de aktiva inom föreningarna SKR och ROKS uppfattar det samhälleliga motståndet samt att utreda hur de ser på separatism, manligt samarbete och maligt ansvar. Som empiririskt underlag ligger kvalitativa intervjuer och ett frågeformulär och som teoretiskt bas har jag lagt Maud Eduards och Robert Connell. Uppsatsen har även som syfte att bredda förståelsen för jourrörelsens situation.