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4285 Uppsatser om Population increase - Sida 22 av 286

Hur livet påverkas : En kvalitativ intervjustudie om äldres upplevelser av att leva med typ 2-diabetes

Type 2 diabetes is a growing disease in the population which includes that older people are a risk group. With the disease grows even cost?s. A lifestyle change is a major part of the treatment for type 2 diabetes. There are several factors that suggest positive effects on prevention among the elderly where, among other things, economic and health benefits are presented.

Behovsstudie av ett energibutikskoncept för energiförsörjning utanför elnät : ? En småskalig fältstudie i Namibia

The amount of electricity is limited in Namibia and the large distance between towns andvillages complicates the energy supply in the country. Therefore an alternative way to provideaccess to appropriate energy technologies is needed. The Government of the Republic ofNamibia (GRN) has adopted an approach of helping off-grid households by establishing EnergyShops in each region in Namibia and these shops are going to sell basic renewable energy andenergy efficient products. The Renewable Energy Efficiency Institute in Namibia (REEEI), theinitiator of this thesis, is coordinating the establishment of these Energy Shops.The main purpose of this thesis was to examine the needs of energy products for the Namibianpopulation and develop an assessment method for the Energy Shop in how to select appropriateenergy products already on the world market. The purpose was also to develop a method forchoosing an Energy Shop.

Klassiska populationsmodeller kontra stokastiska : En simuleringsstudie ur matematiskt och datalogiskt perspektiv

I detta tvärvetenskapliga arbete studeras från den matematiska sidan tre klassiska populationsmodeller: Malthus tillväxtmodell, Verhulsts logistiska modell och Lotka-Volterras jägarebytesmodell. De klassiska modellerna jämförs med stokastiska. De stokastiska modeller som studeras är födelsedödsprocesser och deras diffusionsapproximation. Jämförelse görs med medelvärdesbildade simuleringar.Det krävs många simuleringar för att kunna genomföra jämförelserna. Dessa simuleringar måste utföras i datormiljö och det är här den datalogiska aspekten av arbetet kommer in.

Europaparlamentsval och valdeltagande : En kvantitativ analys av förutsättningar för valdeltagandet

This study examines whether the policy breadth and the alternatives in European politics affect variations in voter turnout between member states in elections to the European Union Parliament.The theoretical approach assumes that; a larger political polarization, an increase in EU-skeptical parties and a greater voting mobilization among groups with less means results in higher voter turnout figures. The study also consider four other variables; whether the election is held on weekends or weekdays, whether elections coincide with other national elections, whether a country has held the presidential of the EU during or the immediate term prior to the election and finally the turnout figures from national elections.The research design is based upon a quantitative analysis using data from EP elections, national elections and databases from the European Elections Studies (EES). Study unit is twelve member-state countries and their four latest EP elections (1994, 1999, 2004 and 2009). The selected member-states origin from the EU-15 excluding Belgium, Greece and Luxembourg due to their compulsory voting laws.The study found relationships between higher turnout figures in EP-elections and increase in EU-skeptical parties, greater mobilization among groups with less means, elections held on weekends, elections coinciding with other, national elections and an increase in voter figures in national elections..

Att fatta beslut i organdonationsfrågan ? Vad påverkar?

There is a shortage of organs available for donation worldwide. There have been several campaigns to try to increase the numbers of registrered donors. The topic has been brought to the forefront but more work is still needed to distribute information to the public.The aim of this literature review was to examine what influences people in their decision to donate their organs or not, and what role nurses play in providing the most current information available. The study found that there was several different reasons given for not donating their organs. A great number of people were convinced that their religion was against organ donation.

Värdet av lojalitet : Vad är lojalitet egentligen värd för en mediaplaneringsbyrå i Singapore?

Marketing in a business-to-business environment differs from its counterpart in the business-to-consumer market. Where the latter focuses on customer satisfaction, the former is all about value. This value creates loyalty between seller and buyer. Creating loyalty is becoming more and more important in the media planning industry as fierce competition reduces profit margins. Value is created through selling what a client wants at an acceptable price.

Mötet med en socialarbetare. Om makt, sekretess och anmälningsplikt

Arbetets ansats är öka förståelsen för vad svenska ungdomar möter när de råkat ut för en allvarlig händelse och söker professionell hjälp. Arbetet berör juridisk bakgrund, det sociala arbetets organisation och närvarande faktorer i mötet mellan socialarbetare och klient. Vidare berörs hur individen påverkas av att möta socialarbetare utifrån symbolisk interaktionism och stämplingsteorin. Genom en enkätundersökning undersöks hur stor svenska ungdomars kännedom om tystnadsplikt och anmälningsplikt är och om det finns könsskillnader i denna medvetenhet. Enkätundersökningen utgår framförallt ifrån svensk stad med cirka 30.000 invånare i kommunen.

Population i isolering : en inventeringsutvärdering

Under 2005 och 2008 inventerades förekomsten av större vattensalamander(Triturus cristatus) i Gävleborgs län. Ett till synes isolerat fynd gjordes väster om Hofors. Inventeringarna utfördes med flaskfällor och visuell observation och lokaler valdes via kartblad enligt kriterier på vattenytans areal, rörelse och distans till väg. Syftet med detta arbete var att undersöka huruvida den observerade isoleringen var faktisk eller endast ett resultat av den använda inventeringsmetodiken. Detta arbete baserades på en radie kring en känd population där radien baserades på spridningsdistans, mognadsålder samt tid sedan den förra studien. Lokaler valdes sedan ut inom radien med krav på areal vattenyta och förekomsten av stillastående vatten varpå inventeringar utfördes med flaskfällor.

Optisk undersökning av dieselsprayer från en höghastighetsroterande insprutare

There have been changes in Earth?s climate system on both global and regional scale since the pre-industrial era and some of these changes are due to human activities such as the combustion of fossil fuels. This calls for the development of engines with a higher efficiency and less harmful emissions. One interesting concept is the Homogeneous Charge Compression Ignition (HCCI) engine, which has the advantages of potentially low emissions combined with high efficiency. However, HCCI with diesel fuel requires a relatively long fuel/air mixing time to ensure a "homogenous" charge.

Relationer som ökar kundvärde: fallstudier av
kundrelationer till ett konsultföretag

The aim of this research was to examine how the relationship between consultants and their customers can increase the value for the customer and to see how consultants can act to gain closer relationships with the customers. An empirical study has been performed through case studies with a consultant and six customers to the consultant. The theoretical areas for the analysis are customer value and relationship development between seller and buyer. Our conclusions of the research were that values for the customers are increases with closer relationships. The increased value lays in lesser uncertainty when repurchasing.

"Säg mig vad du äter och jag ska säga vem du är" : En kvantitativ studie om efterfrågan av hälsosamma livsmedel

Obesity and overweight are today classified as one of the largest epidemics in the Western world and is threaten a large part of the population. As a reaction to this a major health trend has emerged in recent decades. Every day consumers are exposed to information from the media about what is healthy or unhealthy to eat and the recommendations change frequently.There is great interest in healthy food on the Swedish food market, but still healthy foods only represents a small proportion of the total food sales. The essay examines the gap between the current and potential demand for healthy food and if it can be explained by any of the following factors: lack of information, price, taste or cognitive behavioral.To study these questions a quantitative method have been used and 213 questionnaires were collected. The intention is to draw general conclusions about the entire population.

Folkbibliotek som mötesplats för flyktingar : En undersökning av två folkbibliotek och deras potential att öka socialt kapital i samhället

This essay points at the importance of public libraries as arenas of meetings between refugees and the local population, and by this - creating social kapital in the society as a whole. The researchers Aabø, Audunson and Vårheim have created theories about low-intensive meeting places, that means ? neutral, public places where accidential meetings with different strangers can happen, which can create social capital and trust among each other. To complement these theories I also use Vårheim who have implementet social capital-theories to the sphere of public libraries. These two theories complement each other and can help me investigate two public libraries in a rural area in Sweden.

Flodpärlmusslans status i Laxtjärnbäcken : Effekter på flodpärlmusslan av sedimentbelastning och förekomst av bäckröding

The aim of this present study was to determine and evaluate whether the presence of brooktrout (Salvelinus fontinalis) and sediment load may be a threat against the reproduction anddistribution of freshwater pearl mussel (Margaritifera margaritifera) in a creek located innorthern Sweden. Freshwater pearl mussel is an endangered species and is dependent ofbrown trout (Salmo trutta) to reproduce. Therefore there are concerns of indirect effects onthe population of pearl mussel by competition between brown trout and brook trout. Ditchesfrom a nearby gravel road have been fixed to lower the sediment load into the creek. I tried toevaluate this action plan.

Den osynliga diskrimineringen i rekryteringsprocessen : -Dyslektikers och arbetsgivares rättigheter respektive skyldigheter.

People living with disabilities in our society today are more likely to be without a job compared to the rest of the population. The fact that a high number of people are not given the opportunity to work, and thereby being self-sufficient, is a failure for both the individual and the society. My purpose with the study is to increase knowledge and understanding regarding disabilities in the working life, with focus on the disability dyslexia. In the study, I am investigating the employer?s obligations and rights when employing a person with disabilities.

Grey-sided vole and bank vole abundance in old-growth forest patches of different size and connectivity

Vole populations in northern Scandinavia vary in cycles with peaks every third or fourth year as described by the National Environmental Monitoring Programme of small mammals (NEMP). Some vole species have declined in population numbers since the NEMP started in 1971, especially the grey-sided vole (Myodes rufocanus) which is nearly extinct in the forested region. Since small mammals are an important food source for several avian and mammalian predators, the decline in vole numbers is expected to have consequences for the whole food chain, especially if other vole species start to decline in numbers. This study tried to test the hypothesis that presence and abundance of M. rufocanus (a specialist species) and Myodes glareolus (a generalist species) can be predicted by patch size and connectivity of forest patches >60 years old with a minimum of 15% pine >100years old.

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