This paper is about the extent to which simplified penetration calculations ofsmall-caliber projectiles is a useful tool for assessing the physical protectioncapability. The work should be seen as an attempt to create an accessible tool inthe form of a simplified equation that allows for a better and safer use of thenaval vessels. The tool will also be used at different levels so that decisions andinstructions could be clearer.Performed calculations show a very limited capacity of a ship's basic design interms of physical protection against the use of small-caliber projectiles.How do we know that the calculations correct? By verifying the calculations withpractical shooting tests, a substantial condition to answer the question will becreated. To shoot against a material with two different thicknesses estimated toproduce perforation and non-perforation is a good approximation of the equationusability in the context..

This paper is about the extent to which simplified penetration calculations ofsmall-caliber projectiles is a useful tool for assessing the physical protectioncapability. The work should be seen as an attempt to create an accessible tool inthe form of a simplified equation that allows for a better and safer use of thenaval vessels. The tool will also be used at different levels so that decisions andinstructions could be clearer.Performed calculations show a very limited capacity of a ship's basic design interms of physical protection against the use of small-caliber projectiles.How do we know that the calculations correct? By verifying the calculations withpractical shooting tests, a substantial condition to answer the question will becreated. To shoot against a material with two different thicknesses estimated toproduce perforation and non-perforation is a good approximation of the equationusability in the context..

Småskalig mjölkproduktion är ett system som främjar regelbundna inkomster och spelar en viktig roll för att minska fattigdomen, ger anställningsmöjligheter och skapar välfärd samt säkrar en näringsrik livsmedelsförsörjning. Det finns cirka 2500 småskaliga mjölkbönder i Zambia men deras kunskap om bra mjölkningsrutiner och hygien är ofta dåliga. Bra skötselrutiner och mjölkningshygien är viktigt för att uppnå en god juverhälsa och mjölkproduktion, och för att inte förorena mjölken. Subklinisk mastit är en vanlig sjukdom bland mjölkkor, som medför förändrad sammansättning av mjölken och minskad mjölkproduktion vilket orsakar stora ekonomiska förluster. Syftet med denna studie var att undersöka skötselrutinerna, med fokus på mjölkningen, hos småskaliga mjölkbönder i tre olika områden i södra Zambia samt att undersöka om det fanns något samband mellan skötselfaktorerna och juverhälsan (subklinisk mastit).

In this paper, the aim was to investigate how the Swedish subject is projected in textbooks for grade 6 and grade 9. The study was conducted based on the grounds that teachers need to be aware of the increasing expectations placed on students? literacyknowledge. To determine how well a textbook helps students to develop these skills, four textbooks? assignments have been analyzed using textual analysis based on learning theories, literacypractices and Swedish substance conceptions.

Tuberculosis is one of many infectious diseases in the world and is responsible for a large number of human deaths each year. The cause is Mycobacterium ssp included in the tuberculosis-complex, there among Mycobacterium bovis and Mycobacterium tuberculosis. Infection with M. bovis causes bovine tuberculosis in cattle which in 90 % has a pulmonary location. Humans are infected mainly by milk from infected cows but also by close contact with coughing animals or by eating raw meat.

Tuberculosis is one of many infectious diseases in the world and is responsible for a large number of human deaths each year. The cause is Mycobacterium ssp included in the tuberculosis-complex, there among Mycobacterium bovis and Mycobacterium tuberculosis. Infection with M. bovis causes bovine tuberculosis in cattle which in 90 % has a pulmonary location. Humans are infected mainly by milk from infected cows but also by close contact with coughing animals or by eating raw meat.

This paper is about the extent to which simplified penetration calculations ofsmall-caliber projectiles is a useful tool for assessing the physical protectioncapability. The work should be seen as an attempt to create an accessible tool inthe form of a simplified equation that allows for a better and safer use of thenaval vessels. The tool will also be used at different levels so that decisions andinstructions could be clearer.Performed calculations show a very limited capacity of a ship's basic design interms of physical protection against the use of small-caliber projectiles.How do we know that the calculations correct? By verifying the calculations withpractical shooting tests, a substantial condition to answer the question will becreated. To shoot against a material with two different thicknesses estimated toproduce perforation and non-perforation is a good approximation of the equationusability in the context..

 The purpose with my study was primarily to illuminate the students' expectations on gained knowledge during their studies at the upper secondary school Hotel- and Restaurant program, and to what extent these expectations were fulfilled. Secondarily, the purpose was to compare the students' expected and perceived knowledge with the program goals set by the Swedish government and the knowledge requirements expressed in a pilot study made by the Education council of the Hotel and restaurant business (UHR, 2007).I chose a quantative approach and I used an anonymous group enquiry among students at the Hotel- and Restaurant program at two different upper secondary schools to carry out my study.Tendencies in the result suggested that the students at the Hotel- and Restaurant program expected high knowledge level within the competence areas of Guest reception and communication, Cleaning and hygiene, Cooking of cold and hot dishes and Waiting. The expectations were not big within the areas Computers and Internet and Business economics and management.Fulfillment of expected knowledge tended to be high within the areas where the expectations were big. It might therefore be a good investment for schools to work on the student expectations to increase motivation within the low expectation areas.A confrontation of the tendencies in the result with the program goals and the competence requirements expressed in the UHR study, suggested that the upper secondary Hotel- and Restaurant education might focus some more the areas of Guest reception and communication, Beverages and Organization of banquets. Business economics and management should be given much more weight..

The overall aim of this study is to achieve the increased knowledge of the use of the counselling methods in the student counsellors' work and to find the possibilities for development. Two questions are used as guidelines:Which counselling methods do student counsellors use in their work in schools?How can the current education for the student counsellors be supplemented?The analysis of the interviews with six counsellors in Stockholm's administrative province showed that even uneducated counsellors use the same counselling methods as the educated ones. All these methods which are used remind of the known counselling methods that are the part of the current education for the student counsellors.In general counsellors experienced that the education for the counsellors should be supplemented within the field children with special needs and that conversation's methodology is the essence of the counselling work..

The aim with this study is to illustrate the underlying causes of students? difficulties in Mathematics from a teacher perspective. The approach that has been used through this study is qualitative, method wise interviews were used. The selection for the study consists of five teachers with many years? experience in the subject of Mathematics.

Introduktion: Karies är en kronisk och multifaktoriell sjukdom som uppstår av samspel mellan bakterier, föda och tandytan. I Sverige har kariesförekomsten tydligt minskat, men det är fortfarande vanlig sjukdom hos individer med utländsk bakgrund. Syfte: Syftet är att undersöka kost-, munhygien- och tandvårdsvanor hos en grupp med utländsk bakgrund.         Frågeställningar: Hur ser kostvanor ut för individer med utländsk bakgrund?   Hur ser munhygiensvanor ut för individer med utländsk bakgrund? Vilka tandvårdsvanor har individer med utländsk bakgrund?    Metod: Enkätundersökning genomfördes i två svenska mindre städer och studien inkluderade totalt 44 deltagare från Svenska för invandrare (SFI) i nivå C & D.    Resultat: Alla deltagarna besvarade att de rengör tänderna minst en gång per dag.

The aim of this report is to give the reader insight into the development of theweb-based accounting application SuperBooky. Accounting is a complex task thatmany beginner entrepreneurs struggle with. The development of this application wastherefore focused on making accounting as convenient and as easy as possible. Theend product targets small enterprises and its functionality was designed with this inmind.To make sure that the application was designed in a user-friendly way, polls werecarried out among individuals with basic accounting knowledge. These polls werethen used as a basis when the application was under development, to ensure that itwas well-suited to the target audience.This project was carried out as a bachelor?s thesis for Chalmers University of Technologyand University of Gothenburg during Spring 2015.

No matter what subject or which grade you are active in, the teachers in Sweden have incommon that they are provided with governing documents that states the guidelines and goalsregarding each subject. Along with these governing documents every teacher has to findmaterial that will be used as the foundation of the teaching. This thesis is a study of howSwedish history teachers define what material they are going to use in their teaching, andwhich the factors are that is affecting these choices. The question whether a child?s ethnicaland cultural background is a factor that affects this choice of material is concerned, as well aswhat is current in Sweden and the world.

How can former military area I5 in Östersund, Sweden, evolve into Stadsdel Norr ("The Northern Quarter") ? an attractive part of the town center? In a theoretical part of the essay the significants of well functioning towns and streets are investigated. The history of Östersund and I5 is shortly reviewed. Present recommendations concerning city design are presented along with guidelines from Vägverket (National Road Administration) for urban streets. The conclusion reached is that a fundamental structure of streets and roads, public and private spaces, is crucial for the possible future development of an area.

Safe retrieval of nutrients from human excreta to fertilize crops in order to gain adequate yields will increase food security and sustainability in agriculture areas with nutrient-poor fields. Safe and nutritious food will meet the dietary needs of the individual which promotes public health and the ability of an active life. Human excreta should be considered as a resource instead of being assumed as waste. Human faeces and urine is excellent fertilizers which may close the nutrient loop if utilized properly. However, sanitation of the excreta is required to prevent disease transmission by reducing the content of gastrointestinal pathogens such as bacteria, viruses and parasites. The objective of this study was to in small scale evaluate the sanitation in a combined liquid compost and urea treatment by monitor the inactivation of bacteria and viruses at the combination three start temperatures, 45, 40 and 35 °C, and three additions of urea, 0.5, 0.75 and 1 % and reference, 0 % urea addition.