This essay is about integration of theoretical subjects and practical subjects at the vocational training education in a Swedish Upper secondary school. The purpose of the essay was to examine if integration of the subjects increases the students` motivation for, interest in and knowledge of the subject Swedish. Other purposes were to examine how the teachers organize their teaching of Swedish in order to adjust it to the students? interests and to examine the students? attitude towards Swedish as a subject.The essay also describes the recent development of the vocational training education of Swedish Upper secondary school and presents theories about learning and other examinations about teaching of theoretical subjects at the vocational training education.The examination carried through with a questionnaire which was distributed to the students at three programs at the school and interviews with the headmaster and two teachers. The result of the study showed that a small majority of the students believe that integration increases their motivation in and knowledge of Swedish.

This study is about how to develop younger teens problem solving ability and their social competence. The study carried through by using a qualitative method, two observations and ten interviews. The observations where preparatory for the structured interviews. The respondents where pupils in a class were it is an ongoing project which purpose is to develop childrens problem solving ability and social skills with cognitive training and an empowerment based reasoning model that is called rahyab. Rahyab is a Persian word and it means path- finding.

This Master?s Thesis aims to investigate and assess the methods used to decrease the discharge ofmetals, primarily copper, from the water purification plant at Assa Industries plating factory inEskilstuna.Literature studies of the purification methods precipitation, ion exchange, evaporation, reverseosmosis and electrolysis has been done to appraise the adequacy of the technique. Thesetechniques are commonly used for purification of industrial waste water.Assa has four plating lines: the Trumline, the big Zinkline, the new Zinkline and the Decorativeline. The new Zinkline is the most modern of the four lines and purification is done byrecirculation over an ion exchange unit. The demand for fresh water is thereby heavily reduced.The Trumline, the big Zinkline and the Decorative line all use older techniques.

Aquatic organisms are usually not exposed to single substances but rather to mixtures of toxicants in streams located in agricultural areas. The transport of pesticides used in the agricultural area in Sweden is monitored with continuous environmental supervision every year. During 2002-2008 an average of 10 pesticides were found in each sample and 40% of the samples contained substances with concentrations higher than the Water Quality Standards. Chemical risk management is normally based on single-test evaluations. A problem when assessing mixture toxicities is that the constituents and concentrations of pollutants in the environment vary greatly.

The aim of this study is to investigate how multiple tree handling harvesters perform compared to earlier developed standards. The study shows that multiple tree handling harvesters are more efficient in thinnings stands with mean stock volumes less than 0,12 m3fub per stock. The increased efficiency is different for different mean stem classes. In stands with a mean stem volume of 0,04 m3fub per stock, the increase can be as high as 40 percent while it is about 10 percent in stands with a mean stem volume of 0,12 m3fub. Comparisons have been done between stands that are felled with partly limbed stands and stands without partly limbed assortments. The difference in performance is clear and shows that the partly limbed assortments strengthen the multiple tree handling harvesters positive effects in low dimension thinnings.

The purpose of my empirical study is to see if and how teachers meet the students needs of physical activities in the daily work in the classroom. I also want to explore how different teachers see the connection between the concepts: physical activity and learning. To fulfill the purpose, I have chosen to ask four questions that I will work on in my study.How much and what type of physical activities do the students do in a typical day at school?What happens with the students when they have had a moment of physical activities in the classroom?Do the teachers see any connection between the physical activity and the pupils' ability to concentrate?How do teachers look upon the relationship between physical activity and learning?To get answers to my questions, I have observed and interviewed five teachers. I have compiled and analyzed the results.

Background: As a part of a national health control program, Statens VeterinärmedicinskaAnstalt performs diagnostics to screen flocks for certain pathogens causing high mortality,morbidity and/or serious economical losses. There are several viruses in the programincluding IBDV (infectious bursal disease virus), IBV (infectious bronchitis virus) and NDV(Newcastle disease virus). Method: 96 serum samples were collected from different poultryflocks in Sweden and analyzed by ELISA, which are currently used in the health controlprogram as well as by a commercial prototype of a multiplex immunoassay manufactured byLuminex Corp., which is currently under evaluation at the United States Department ofAgriculture USDA. This 4-plex assay detects antibodies for the three above-mentionedviruses as well as antibodies of avian reovirus. In the context of this study the ELISAs run inroutine diagnostics as well as a REO ELISA were used as the standard for comparison.Result: The antibody concentration in serum from vaccinated chickens was high while theantibody concentration level in serum from not vaccinated chickens was low.

Background: As a part of a national health control program, Statens VeterinärmedicinskaAnstalt performs diagnostics to screen flocks for certain pathogens causing high mortality,morbidity and/or serious economical losses. There are several viruses in the programincluding IBDV (infectious bursal disease virus), IBV (infectious bronchitis virus) and NDV(Newcastle disease virus). Method: 96 serum samples were collected from different poultryflocks in Sweden and analyzed by ELISA, which are currently used in the health controlprogram as well as by a commercial prototype of a multiplex immunoassay manufactured byLuminex Corp., which is currently under evaluation at the United States Department ofAgriculture USDA. This 4-plex assay detects antibodies for the three above-mentionedviruses as well as antibodies of avian reovirus. In the context of this study the ELISAs run inroutine diagnostics as well as a REO ELISA were used as the standard for comparison.Result: The antibody concentration in serum from vaccinated chickens was high while theantibody concentration level in serum from not vaccinated chickens was low.

The interest for functional strength training in golf has grown the last decade and scientists are always trying to find training stategies to improve the biomechanical aspects of the swing. Kinematic sequence contains a proximal-to-distal sequence order towards impact, and an effective kinematic sequence in the down swing begins with a rotation in the pelvis and follows by an activation in thorax, arms and club in the respective order. The rotational torques in the proximal segments wanders through the body and to the more distal segments to create an effective energy ? and power transfer at impact. The x-factor stretch is the seperation between the rotation in the pelvis and the thorax at the top of the back swing and at the beginning of the down swing.

Wastewater contains biodegradable materials, which are often measured as BOD7.Trickling filters are sometimes used as a purification step for BOD-reduction. Atrickling filter is a tower, which is filled with a carrier material. Microorganisms growon the carrier material in the form of a biofilm. This biofilm consists mostly of bacteriathat purify water from BOD.In Älgarås? wastewater treatment plant the water is purified by a trickling filter.However the treatment plant has difficulties reaching the emission requirements forBOD.

The bacterium Lactobacillus reuteri, which natural habitat is in the intestine of mammals and birds, uses glycerol as a substrate for production of the antimicrobial compound reuterin. Glycerol has been shown to decrease the number of Escherichia coli in human feces and it is believed to be due to in situ production of reuterin. E. coli belongs to the large family of Enterobacteriaceae, naturally occurring in the intestine, and pathogenic strains of E. coli have been shown to be one of several bacteria causing diarrhoea in calves.

Ett verktyg för datorstödd interaktiv utbildning, Web-based Training, har utvecklats på Sigma Information Design. Två olika utvärderingsmetoder har använts för att öka dess användbarhet: heuristisk utvärdering och användartestning. Heuristisk utvärdering är en analytisk metod där expertutvärderare inspekterar gränssnittet för att predicera (förutse) användbarhetsproblem. Användartestning är en empirisk metod där tänkbara reella användare deltar och användbarhetsproblem observeras. Föreliggande studie fokuserar på användbarhets-problem som både prediceras med den analytiska metoden och observeras med den empiriska, så kallade ?träffar?.Analytiska metoder predicerar användbarhetsproblem genom att utpeka bristande ?intrinsic features?(gränssnittsegenskaper).

Under 1990-talet implementerades i Sverige en metod för behandling av aggressivitethos barn och unga, som kallas Aggression Replacement Training (ART). Metoden ärutvecklad i USA av Arnold P. Goldstein och hans kollegor. Metoden har sin teoretiskagrund inom den sociala inlärningsteorin och bygger till stor del på behandlingsprinciperinspirerade av kognitiv beteendeterapi. ART som behandlingsmetod för aggressiva barnoch unga har fått stor spridning i Sverige och en av de kommuner som erbjuder ARTsom öppenvårdsinsats inom socialtjänsten är Västerås.

St. John?s wort extract is composed of a large number of components, about 150, but the most studied and interesting substance are hyperforin and hypericin. The herb is very popular and it is known for its pharmacological efficacy in numerous disorders. It is used for treatment of mild to moderated depression as an alternative to synthetic antidepressants.

This study aims to investigate, describe and discuss the views of group new arrived pupils from the preparatory training to the compulsory school level. They all came to Sweden and started in the preparatory training there they also started studying Swedish as a second language. This study aims to investigate the creation of identities and how the pupils socialize in the Swedish school. The study has been conducted with respect to the pupil´s own perspectives and what they consider important.The methods used are interviews together with an interpreter. Their voices are used and described in this paper.