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1970 Uppsatser om Reduce emerge of resistance - Sida 2 av 132

Molecular analysis of insecticide resistance in pollen beetle (Meligethes aeneus)

The escalating usage of pyrethroids has resulted in an increased awareness about resistance towards pyrethroids in insects. Pyrethroids inhibit voltage-sensitive sodium channels (VSSC) in nerve cell membranes and are composed of synthetic molecules based on pyrethrins present in pyrethrum extracts from Chrysanthemum species. VSSC are transmembrane proteins that are important for electric signalling over the membrane in insects. Mutations in the gene encoding the sodium channel have proved to be a common reason for resistance against pyrethroids. Pyrethroid resistance among pollen beetles is spread all over Sweden and also abroad and is increasing.

Det är inte endast mobbaren som mobbar : En studie om det sociala fenomenet mobbning och dess roller

The purpose of this study is to do a research about some pedagogues? perceptions of the social phenomenon of bullying, about the roles that can occur and how these pedagogues consider themselves to work accordingly. Our research questions are therefore:What beliefs about the social phenomenon of bullying has the pedagogues?What roles emerge in different bullying situations according to the pedagogues?How do the pedagogues work with bullying and the roles that emerge?The study provides insight into how different approaches to bullying can contribute to various pedagogical implications in anti-bullying work. In our theoretical part we present general issues and the roles that different writers describe.

Prevalence of toxin-producing strains and antimicrobial resistance in isolates of Staphylococcus hyicus from pigs with exudative epidermitis and from healthy pigs

Virulent strains of Staphylococcus hyicus produce exfoliative toxins and cause a potentially fatal skin disease in piglets known as exudative epidermitis. Vaccines and antimicrobials are used to control the disease. Antimicrobial resistance and the prevalence of several different toxin genes and toxigenic strains make it problematic. The aim of this literature study was to identify potential differences between countries and between healthy and diseased pigs regarding antimicrobial resistance and toxin-producing strains. Great differences could influence vaccine production, treatment strategies and surveillance programs.

Dietrich Bonhoeffer som motståndsman och Svenska kyrkan. Ett påbörjande av en kartläggning av deras kontakter och motståndsrörelsen i allmänhet

The overall purpose of the essay is to initiate a survey and highlight, on the basis of sufficiently material, the dealings between Dietrich Bonhoeffer as a member of the resistance and the Swedish Church and/or its representatives. The purpose of the survey is to structure Dietrich Bonhoeffers activities in Sweden and highlight its implications.The following research questions have been used:1: What was Dietrich Bonhoeffer doing in Sweden and what persons did he meet?2: What was the role of the Swedish Church during the Second World War? 3: What was the impact of Dietrich Bonhoeffers visits to Sweden?In conclusion, this study of the contacts between Dietrich Bonhoeffer and the Swedish Church has shown: Dietrich Bonhoeffer was in Sweden on two occasions. He met representatives of the Swedish Church, which was engaged in issues related to ecumenism, resistance and peacework. Although the persons he met were representatives of the Swedish Church they sometimes acted as individuals with a Christian philosophy.

Testbänk för motorbåtsdrev

Marinediesel has, to meet there customers needs for a suitable sterndrive to powerboats, developed a prototype. The prototype is currently in the testing phase. The opportunity to test the sterndrive under load inside the workshop has not previously been possible. Until now the drive has been tested in a test bench without any load on the propeller axle. The prototype has also been tested under real conditions mounted on a boat.The idea with my thesis was to create a test bench that can run around the clock in order to be able to test things like wear and service intervals and other things that require that the test interval is long.

Hydrofob interaktion : en resurs för att reducera antibiotikaanvändningen

It is important to know what is normal in the wound healing process in order to determine what happens when a wound does not heal as expected. If the amount of bacteria in the wound gets too large the body will not be able to defend itself and it becomes an infection. Colonization and infection are common elements in wound management and it is often the veterinary nurse role to deal with wounds in a proper manner. Antibiotics are drugs that either kill or inhibit the multiplication of bacteria or fungi, and have been in veterinary medicine for approximately 60 years. Very few new antibiotics are introduced and increased resistance is a major problem that requires everyone to take responsibility to reduce the use of it.

Varför bildas politiska partier? : En studie av Sjukvårdspartiet i Värmland

AbstractWhy do Political Parties emerge? ? A Study of "Sjukvårdspartiet i Värmland"Political Science, Johan UtterThe political parties have important roles to play in contemporary society. They act as bearers of power and presents the voters with finished packages of ideas on how society should grow, develop and change. Political parties are essential to the survival and wellbeing of representative democracy. Many theories have been developed over the years concerning matters related to political parties, but one area of research remains largely unexplored, namely the topic on why political parties do emerge in the first place.

Motstånd till förändring

The aim of this study is to compare attitudes to change among innovation and economics students and teachers at one of the universities in Sweden.Data about students? and teachers? attitudes to change was gathered using a survey.Keeping in mind that knowledge can lower ones resistance this study is based on a hypothesis that individuals from the innovations program have a lower resistance to change. The study is also based on earlier research in regards to comparisons between students and teachers.The results of the study show that teachers have less resistance to change than students. Individuals in the innovation program are however less resistant to change than individuals in the economics program.One can discuss whether or not results of the study show that the hypothesis is correct.The difference between individuals in the economics- and the innovation program are statistically significant and has moderate effects in reality. The differences between teachers and students are statistically significant but only have a small effect.It is however a starting-point for future studies that will possibly explore the subject more profoundly..

Kan ett ökat intag av omega-3- fettsyror påverka testosteronnivåer hos kvinnor med PCOS?

Sahlgrenska Academyat University of GothenburgDepartment of Internal Medicine and Clinical NutritionAbstractTitle: Can an increased intake of omega-3 fatty acids have an effect on testosteronelevels in women with PCOS?Author: Ylva Dernbrant och Helene HagenborgSupervisor: Lena HulthénExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: May 23, 2012BackgroundPolycystic ovary syndrome affects women of fertile age and consists of elevated testosterone levels and increased insulin resistance along with effects on ovulation and fertility. The elevated level of testosterone often leads to problem with acne and hirsutism, and it is also common with overweight and metabolic syndrome. The nutrition treatment has mainly consisted of energy restriction, together with exercise and drugs to reduce insulin resistance and consequently reduce androgen levels. However, an in-depth knowledge about how the components of our diet can affect further, is lacking.Omega-3-fatty acids can affect insulin resistance and testosterone levels within other groups but today knowledge is lacking if these findings can be transferred to women with PCOS.

Metodik för resistenstest i renkavle : en studie om herbicidresistens; mekanismer, detektion och åtgärder

Herbicide resistance is the result of an evolutionary process where a population gradually changes from being susceptible to being resistant to an herbicide. The resistance mechanism is usually a change in the biochemistry of the weed, but in some cases changes in morphology or growth rhythm. The change is caused by random mutations. Two resistance mechanisms are found in black-grass; target site resistance and metabolic resistance.Black-grass is a tufty, winter annual grass weed, which is mainly found in milder climates. Black-grass is a big problem in Southern Europe.

Frihetens regim : Nyliberal subjektivering hos Foucault

This paper focuses on the role freedom plays in Michel Foucault?s analyze of liberal and particularely neoliberal governmentalities. From his perspective, neoliberalism operates through the strategic production of entrepreneural subjectivity and distribution of self-governing. Here autonomy is central for governing, which raises questions about what freedom can mean at all in Foucault, and how resistance can be possible. Through Foucault?s thinking on liberal freedom, we can gain a better understanding of his philosophy on subjectivation and resistance..

Refugia som metod för att minska utvecklingen av anthelmintikaresistens hos får

Anthelmintic resistance is a major problem in sheep husbandry all over the world. One way toslow down the development of anthelmintic resistance is to keep part of the parasitepopulation in refugia (unexposed to drugs) which will maintain the genes for susceptibilitywithin the population. Climate, type of parasite and drenching regimes effect the size of therefugia. Dilution of resistant with susceptible parasites, targeted treatment and targetedselective treatment are all management strategies that employ refugia. Dilution is possible butcomplicated.

Utveckling av Mätmetoder för Färdmotstånd

The student project Elba at KTH started in 2011 and is a project where a battery driven prototype car is developed. The vehicle competes in Eco Shell Marathon in Rotterdam, Holland. In this competition the vehicle that travels a certain distance including several starts and stops with the lowest energy consumption wins. To minimize the consumption is therefore very important, which requires knowledge of the vehicles energy losses.A vehicle's energy losses depends on several factors and can be divided into the powertrain efficiency and the driving resistance. The driving resistance can then be divided in to rolling and air resistance, if smaller losses like vibrations are ignored.

Antibiotikaresistens - djursjukskötarens roll i att förhindra spridningen

There are several different kinds of bacteria that has developed resistance against the antibiotic agents used in todays medicine. Most of them has evolved from the human health care but several of them has gone over to also cause problems in the animal health care. They often occur as nosocomial infections and the greatest risk of exposure to them is during health care. Since infections with a resistant bacterium can be difficult to treat, it is desirable to prevent this spread, especially since an animal treated in a hospital often is more susceptible to infection, due to their primary condition. In Sweden the current resistance situation is good and is yearly monitored by the Swedish Veterinary Antimicrobial Resistance Monitoring (SVARM) programme.

Utomhusgym, några fördelar? : En studie om affekter vid styrketräning inomhus respektive utomhus

PurposeThe aim of the study was to examine the affects perceived by young people aged 18-19 years old after resistance training outdoors versus resistance training indoor. The aim of the study was also to examine if the rate of perceived exertion was affected by whether the resistance training took place outdoors or indoors. What immediate affects are perceived in conjunction with resistance training outdoors and indoors in people aged 18-19 years?What immediate affects are perceived after resistance training outdoors compared to equivalent resistance training indoor in people aged 18-19 years?What perceived exertion level can be seen in conjunction with resistance training outdoors compared to equivalent resistance training indoors in people aged 18-19 years?How does exercise habit correlate with affects and exertion in conjunction with resistance training? Method22 pupils in a secondary school conducted two resistance training sessions, one outdoors and one indoor. A questionnaire about their mood and exercise habits was answered before and immediately after the training session. Rate of perceived exertion rate was also included in the questionnaire the participants received after the workout.

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