The search for antibiotic compounds from the natural environment has been going on for seven decades, ever since penicillin entered the market and antibiotic treatments became routine. The evolutionary pressure put on the pathogenic microorganisms induced a rapid spreading of naturally occurring resistance genes, leaving only the option of finding new antibiotics to treat the resistant pathogens. Microorganisms have been extensively mined for their biosynthetic Abilities to produce biologically active compounds. To date, more than 23 000 microbial natural products have been discovered. The Actinomycetales are ubiquitous bacteria that have been used for antibiotic discovery for more than half a century, and over 10 000 natural products have been identified from the order.

Den 26 maj 1982 påbörjas anfallet mot samhällena Darwin och Goose Green. Anfallande styrka är brittiska, 2 Paras, på plats och försvarsgrupperade är Taskforce Mercedes. Britterna vinner slutligen över en numerärt överlägsen och försvarsgrupperad argentinsk styrka. Hur kommer det sig att detta kan ske? Jag kommer, för att kunna besvara mina frågeställningar, i det här självständiga arbetet att med utgång i de grundläggande förmågorna, ledning, verkan, skydd, rörlighet, uthållighet och und/info, analysera slaget.

Phosphate is a used as a surface treatment method which is used for various purposes in the industry. In this case, phosphate coated wire is used in the processes to achieve a desirable outcome. The reason to why phosphate coated wire is used in the production process is because phosphate acts as an accumulator, where it stabilizes the lubricant on the surface of the wire. Lubrication is important because it plays a major role in the roll quality and characterizes important benefits regarding the outcome.Currently, SKF has to wash away all phosphates residues after extrusion process in an operation called tumbling. The main reason for this is simply because the surface has to be completely free from lubricants and coatings till the next step of process.

Phosphate is a used as a surface treatment method which is used for various purposes in the industry. In this case, phosphate coated wire is used in the processes to achieve a desirable outcome. The reason to why phosphate coated wire is used in the production process is because phosphate acts as an accumulator, where it stabilizes the lubricant on the surface of the wire. Lubrication is important because it plays a major role in the roll quality and characterizes important benefits regarding the outcome.Currently, SKF has to wash away all phosphates residues after extrusion process in an operation called tumbling. The main reason for this is simply because the surface has to be completely free from lubricants and coatings till the next step of process.

In the school subject of the natural sciences it is imperative that the students are given opportunities to ?talk science?, since the dialogues that occur in the classroom have a significant importance for the students? Abilities to engage in meaning-making in their learning process. Hence, the student and teacher interaction in the classroom and the feedback given there play a significant role in the students? learning process. The aim of this study is to contribute to the development of formative assessment tools that can mediate the students? meaning-making in natural sciences subjects in upper-secondary school.

The essay depicts the opposite views of the director and an actor during the filming of a specific scene in a feature film. The actor feels that he is not being listened to. This leads to unforeseen consequences for the director, as the actor no longer wishes to take part in the marketing of the film prior to its opening night. Everything is seen from the director?s point of view, she is working in a film world dominated by men.Questions are being asked if the director?s instructions are clear enough or if the actor, fearing getting lost, is mixing up his own feelings with those of the character he is portraying? What happens to the collaboration and how does it affect the rest of the team and the completion of the production? The director is also the producer.

Dagens samhälle med ett allt snabbare tempo skapar ny teknik som blir ålderdomligt redan dagenefter. Samtidigt underlättar tekniken informationsspridningen. Detta ställer höga krav på skolansom ska rusta eleverna inför framtiden. Svenska elever är i nuläget duktiga i läsning i eninternationell jämförelse men antalet elever med läsförmåga över medel sjunker samtidigt somfärre antal läser längre texter. Denna aktionsforskningsstudie är ett sätt att utveckla och bidra medkunskap om hur elever upplever läsning genom en för gruppen ny arbetsgång där olika lässtilarinkluderas.

Den kunskap som ett barns föräldrar och förskolepersonal besitter om dess språk är värdefull att tillvarata, särskilt då formaliserade språkbedömningar kan vara svåradministrerade med små barn. Detta kan exempelvis göras via föräldraenkäter. Studiens syfte var att undersöka vilka likheter och skillnader som förelåg mellan bedömningar av språklig förmåga hos barn, gjorda dels av föräldrar och förskolepersonal via en enkät, dels av logopedstudenter via en logopedisk bedömning. Studiedeltagarna utgjordes av 20 barn i åldrarna 2 ½ - 3 år, 20 föräldrar och 14 förskolepersonal. Föräldrar och förskolepersonal besvarade 18 frågor ur föräldraenkäten Receptive Expressive Emergent Language Test - 2 (REEL-2) och barnen testades av logopedstudenterna på uppgifter motsvarande dessa frågor.Resultatet visade bland annat att de genomsnittliga procentuella överensstämmelserna mellan bedömargrupperna var goda.

Den kunskap som ett barns föräldrar och förskolepersonal besitter om dess språk är värdefull att tillvarata, särskilt då formaliserade språkbedömningar kan vara svåradministrerade med små barn. Detta kan exempelvis göras via föräldraenkäter. Studiens syfte var att undersöka vilka likheter och skillnader som förelåg mellan bedömningar av språklig förmåga hos barn, gjorda dels av föräldrar och förskolepersonal via en enkät, dels av logopedstudenter via en logopedisk bedömning. Studiedeltagarna utgjordes av 20 barn i åldrarna 2 ½ - 3 år, 20 föräldrar och 14 förskolepersonal. Föräldrar och förskolepersonal besvarade 18 frågor ur föräldraenkäten Receptive Expressive Emergent Language Test - 2 (REEL-2) och barnen testades av logopedstudenterna på uppgifter motsvarande dessa frågor.Resultatet visade bland annat att de genomsnittliga procentuella överensstämmelserna mellan bedömargrupperna var goda.

Policy documents in the public library field, such as the library legislation, local political goals and intra-library plan documents, often include ambitious but ambiguous formulations. This two years master?s thesis examines the relationship between four policy documents and library practice in a local context. The theoretical framework is inspired by a sociocultural theory developed by the Swedish professor of pedagogical psychology Roger Säljö. The theory emphasizes the importance of context to learning and development.The thesis? method is a case study.

It is not uncommon for math difficulties and reading difficulties to occur simultaneously. Despite this, math and reading difficulties are thought to have different cognitive profiles where math difficulties are linked to number sense; an innate ability to understand, approximate and manipulate both quantities and numerical information, whereas reading difficulties are linked to phonological ability; an innate ability to understand, create representations of and manipulate phonological information. A possible link between the difficulties is that phonological Abilities also could affect mathematical ability. Support for this comes from studies where comorbid math and reading difficulties are associated with more severe difficulties in arithmetic ability compared to those with isolated math difficulties. The purpose of this study is to examine whether isolated math difficulties, isolated reading difficulties and comorbid math and reading difficulties can be linked to deficits in number sense, phonological ability or both of these, and whether comorbid math and reading difficulties differ in performance in mathematical tasks compared to isolated math difficulties for children in second grade.

Phosphate is a used as a surface treatment method which is used for various purposes in the industry. In this case, phosphate coated wire is used in the processes to achieve a desirable outcome. The reason to why phosphate coated wire is used in the production process is because phosphate acts as an accumulator, where it stabilizes the lubricant on the surface of the wire. Lubrication is important because it plays a major role in the roll quality and characterizes important benefits regarding the outcome.Currently, SKF has to wash away all phosphates residues after extrusion process in an operation called tumbling. The main reason for this is simply because the surface has to be completely free from lubricants and coatings till the next step of process.

The purpose of this study is to the increase knowledge and understanding of the meeting between children with Arabian as native language and a Swedish school library. The study is made as a qualitative investigation built on interviews with eight-year-olds and eleven-year-olds. Only the childrens needs and views are considered. The study is centred on twelve key issues and aims to document the childrens thoughts and views of reading as well as their reading habits and their use of the school library. Through the childrens own words their evaluation of reading and literature, their Abilities to assimilate the text and their de facto use of the books can be known.

The purpose of this thesis was to find out what experiences teachers have from using a class blog in teaching. What are the advantages and disadvantages by the use of blogs in education?I have used qualitative interviews with four teachers in grades 1 to 6 who have worked with a class blog in teaching between one and three years.The study has shown that teachers' experience is that the blog serves as motivation and promotes learning for many different pupils and that, together with other digital tools is more equal. The main benefits that teacher mention is the expanded concept of text that offers multiple forms of expression and the authentic reader, which makes it more real, important and meaningful. Other benefits that come up are that it helps students to see their learning and learn from and with each other.

Syftet är att undersöka hur lärare arbetar för att skapa en fungerande klassrumsmiljö för elever med koncentrationssvårigheter som går i normalstor klass, samt att undersöka hur skolor organiserar stödet för dessa elever. Dessutom vill vi undersöka vad lärare anser om inkluderande undervisning av elever med koncentrationssvårigheter i normalstor klass. Syftet är även att undersöka hur lärare värderar sina förmågor att kunskapsmässigt kunna stimulera dessa elever. Undersökningen är baserad på en enkätstudie som har genomförts i två kommuner inom Stockholms län. Av de 100 enkäter som skickades ut till lärare fick vi 63 respondenter.