ABSTRACTObjectiveThe aim of this study was to determine if and what kind of scientific evidence there is for the advice that breast-feeding can reduce the risk of sudden infant death syndrome (SIDS). The aim was to investigate research on the subject published in the last 15 years.MethodA systematic review without meta-analysis with relevant original articles published in the last 15 years.Main resultsAfter searching for articles 26 relevant articles were used for this study and two were excluded because of poor quality. Mixed results were shown on breast feeding and the risk of SIDS. Breast-feeding seems to have some protective effect but can?t be separated from known risk factors of SIDS.Plain language summaryBreast feeding can be regarded as a preventive measure against SIDS.

Changes in the labour market combined with an increased media coverage of managers, have resulted in the rise of a new human due diligence industry. The use of background checks has lately become increasingly popular on the Swedish market and many companies use it as an evaluation tool when recruiting. This study investigates differences in the background screening procedure for recruitment to executive management positions and lower level positions. It also aims to answer why background checks are conducted, using a cultural and a functional perspective. The report takes an abductive approach and data has primarily been gathered through a survey directed to large Swedish companies.

"Food security is a situation that exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life" (FAO Summit, 2003, pp. 28).Food insecurity is of concern regarding the Republic of Mauritius (ROM) since it is defined as a net food importing country. (Farming news, 2008). The impacts of climate change followed by their complexity could potentially have an Increased risk effect upon the social and environmental welfare as well as the economic drivers in the ROM (www, UNESCO1, 2009). The primary victims when it comes to the impacts of climate change are the Mauritian agricultural producers since agriculture is highly dependent on climate stability, therefore affecting the yields of the producers.

One of the most serious and economically important defects caused by clostridia in milk products is the late blowing of semi-hard cheeses.Clostridia occur naturally in soil and can contaminate milk through crops contaminated by dung and soil followed by a less successful silage process, that give them opportunity to grow unaerobically. When anaerobic conditions occur, such as storage of semi-hard cheese, they ferment lactic acid to butyric acid and the gases CO2 and H2.At the fusion of Arla and MD Foods, a series of changes were conducted on the MPN method for lactic acid fermentation for clostridia in milk. These changes resulted in an increased accuracy due to an increased number of test tubes and the change of media from MRCM to BBB, Bryant & Burkey Broth, that was thought to be more selective for Cl. tyrobutyricum, the organism mostly found in hard cheese. When the number of dairy farmers that were given quality reduction fines increased, the new method was suspected and a validation was conducted.The validation included inoculation of different clostridia and bacillus strains into BBB substrate and enzymatic testing of positive samples with Rapid ID 32A.

Work, especially that in complex, dynamic workplaces, often requires subtle, local judgment with regard to timing of subtasks, relevance, importance, prioritization and so forth. Still, people in Nuclear Industry seem to think safety results from people just following procedures. In the wake of failure it can be tempting to introduce new procedures and an even stricter "rule following culture". None, or at least very little, attention is given to tacit knowledge and individual skills. I am aiming to highlight the inadequacy of putting too much trust in formalization and that reporting and trending of events will contribute to increased learning, an increased nuclear safety and an efficient operational experience.

Syftet med uppsatsen är att undersöka hur svenska pensionsfonder presterat under perioden 2005-01-01 till 2009-12-07. Detta vill vi undersöka då det sker stora förflyttningar av pensionskapital i stundande tid inom det svenska pensionssystemet. Undersökningen innehåller ett urval på 25 svenska pensionsfonder hos sju av de stora svenska pensionsförvaltarna. Fyra fondtyper har använts i undersökningen: En aktiefond, en blandfond och två olika räntefonder. Utifrån historisk data har vi tagit fram avkastning och risk för aktuell tidsperiod hos fonderna.

This thesis focuses on the driver?s experience of the road and its surroundings. ?The view from the road? takes place every day and a high-quality ?road experience? is therefore a question of importance. Since cars made their breakthrough in the 1920-30, the approach to ?the driver experience? has varied notably.

During the last 15 years the Swedish media market has developed a great deal, thanks to the rise of new media. Literature, articles and investigations have contributed to producing the chapter of background of this essay. How the local newspaper and its organization has changed over time is being accounted in this essay. From the newspaper being the only product on the market to now having a spread out product portfolio. By doing the qualitative interview with research representatives of six local newspapers the aimis to answer the following questions: Who were your competitors 15 years ago? Who are your competitiors today? In what way has the increased competition changed your way of working at the division of advertisement and how do you consider the the increase of mediachannels having affected the customer? How do you see the future? The main results show that all six representatives agree on the fact that the competition has increased during the last 15 years.

It is important to identify the consequences of alcohol consumption among university students since over-consumption can lead to health problems and poorer academic performance. The following personality factors, neuroticism, conscientiousness and extraversion, have in previous studies shown to be related to alcohol consumption  and shown to be associated with the university students' alcohol use and living arrangements. This study examines the following question; Is there a link between university students' alcohol consumption, and;1) the personality factors neuroticism, conscientiousness, extraversion?2) their living situation?3) personality factors and living situation together?Participating in this survey was one hundred university students with a mean age of 23.4 years (SD = 2.6). To examine participants' personality, alcohol consumption and living arrangements, the NEO Five-Factor Inventory (Costa, McCrae, 2003) questionnaire was used and the questionnaire also contained self-constructed questions about drinking habits, living arrangements and demographic questions. This study's results indicate that neuroticism, conscientiousness, living situation and extraversion predicts alcohol consumption (R2 = .354, p <.001). Thus, students who have these personality traits and circumstances one by one or together have a Increased risk for alcohol over-consumption..

An efficient market implies that the use of fundamental analysis should not result in excess return, and that any return exceeding the market average can be explained by compensation for risk, accord-ing to The Capital Asset Pricing Model (CAPM). The focus of this study is to test whether the suc-cessful investment strategy developed by Piotroski (2000) generates excess return on American data, after risk adjustment by using Fama & French?s (1993) 3-factor and Carhart?s (1997) 4-factor CAPM. Initially we form stock portfolios based on companies characterized by high book-to-market values, additionally, we divide them into different performance classes by ranking them with Piotroski?s (2000) measure of financial performance, F_SCORE.

A comparative thesis to study precious metals impact on a portfolio, during a long period of time, from the fourth quarter of 1986 to the third quarter of 2012. Five different portfolios are compared; three of the portfolios containing one of the following precious metals, gold, silver and platinum, the fourth portfolio contain all precious metals and shares, and the fifth portfolio containing only shares which is represented of OMXS30. This is done to determine the portfolio that generates the most return in relation to the least risk with the help of historical prices. Sharpe ratio is used to measure the profitability of precious metals by measuring the yield relative to the total risk. The study also measures precious metals correlation with shares..

Studien undersöker huruvida användbarhetsfaktorer på webbsidor påverkarförtroendet på ett annat sätt än på webbplatser generellt. Studien använder sig aven kvalitativ forskningsmetod. Två intervjuomgångar genomfördes där totalt niorespondenter i åldrarna 20-29 år fick uttala sig om sina uppfattningar kring huranvändbarhetsfaktorer på webben påverkar deras förtroende, och om de uppleveratt förtroendet påverkas annorlunda på medicinska webbplatser. Den förstaurvalsgruppen bestod av fem försökspersoner på AstraZeneca:s avdelning förförsöksverksamhet i Göteborg. Den andra urvalsgruppen bestod av fyra personer ivår bekantskapskrets.

Dog bites pose a threat to public health globally and can lead to infection, disfigurement, incapacity, post-traumatic stress syndrome and even death. In geographical areas where rabies is endemic, bites from infected dogs account for over 90% of the human rabies cases. Children have been proven to be at a greater risk of being bitten by dogs and subsequently contracting rabies than adults. In this cross-sectional study, a school survey was undertaken in association with a rabies awareness campaign in India, to investigate the dog bite incidence and various risk factors associated with dog bites as well as assessing the knowledge of safe interaction with dogs among children in the age group 10-18 years. A total of 1295 questionnaires were collected. 43.2 % (n=556) out of the respondents were boys and 56.8 % (n=731) were girls with a mean age of 14 years.

The last hundred years humans have drastically changed the amount of available nitrogen in nature. Today human activities release twice as much available nitrogen as all natural processes are doing together. We also have degraded nature´s possibilities to take care of nitrogen through the draining of wetlands and straightening of rivers. In order to regain the potential of nitrogen retention in the water systems there now requires a reshape of the landscape we live in. A planned expansion of the mining activities in Garpenberg, Dalarna, would double the content of nitrogen in the waters below the mine.

It?s known that the drug information patients get at discharge from hospital is often insufficient. Patients? ignorance of which drug they use and how to take them can lead to drug related problems, can cause suffering and heavy expenses.The aim of this study was to shed light on the patients? understanding for drug information, which was given at discharge from hospital. The literature survey was used as a method and based upon a systematic choice of scientific articles, which were found in different databases during the period of April 1 to May 31, 2008.