Sökresultat:
1624 Uppsatser om Genetic tools - Sida 2 av 109
Bevarande av de svenska lantraserna, populationsgenetiska och molekylärgenetiska metoder
Today?s community requires an increase in food production. Animals are today bred so that they produce more than their ancestors did. Production has been the most important and breeds with the highest production levels have therefore become popular. Many of the old local breeds have become extinct or are about to become extinct because of this trend.
INTRANÄT : Ett medium för kommunikationsverktyg
This report explains how different communication tools can be used in a company?s intranet. It gives a short description of the different parts in an intranet and their field of application, and what communication means. It?s only the communication tools that the company uses that we are illuminating in this report.
Förmedling av discovery-verktyg vid högskole- och universitetsbibliotek ? En enkätstudie om undervisande bibliotekariers inställningar till discovery-verktyg och hur de förmedlar dessa vid referenssamtal och användarundervisning
The purpose of this thesis is to examine how Swedish highereducation librarians mediate discovery tools to its users. Thisstudy aims to investigate higher education librarians? generalattitudes towards discovery tools, their perception ofstudents? discovery tool usage, and how they mediatediscovery tools to students through reference interviews anduser training. The empirical ground of this study is a semistructuredsurvey that was answered by 115 instructinglibrarians. The study concludes that although librariansgenerally have a critical attitude towards discovery tools theyalso think that the discovery tools serve a useful purpose,especially as a starting point in the information searchprocess.
Möjligheter och problem med organiserat avelsarbete inom renskötseln
The reindeer are kept in extensive pasture systems where the conditions are similar to thosefor wild reindeer. Since the reindeer have special demands on their pasture, it is difficult tokeep them in intensive production systems where they cannot graze selectively. Too manyreindeer on a small area will also facilitate spread of diseases. A selection program forreindeer needs special qualifications according to several different reasons. The purpose withthis literature review is to summarize the factors needed for a reindeer selection program andthe problems and possibilities included.Reindeer grazing right has a special meaning to the Sami and are reserved for them accordingto immemorial rights.
Har ni någon bra bok?: Om biblioteksanställdas användning av readers advisory verktyg
Studies have shown that library employees often choose not to use readers? advisory tools but to instead rely entirely on their own experience, often doing the library user a disservice. However, very few have looked at why this is so. This thesis looks at to what extent thirty individual employees in thirty Swedish public libraries use readers advisory tools when helping a patron find a good book, with the major focus on what motivates them to use these tools and why some choose not to use them. It was found that readers? advisory tools where not used with any consistency and that many things influence the library employees? use of these tools.
Analoga och digitala verktyg i svensk?mnets skrivundervisning
The purpose of this study is to investigate how twelve middle school teachers use educational
tools and what influences their choice of educational tools in Swedish language writing instruction.
To answer this purpose, three research questions were formulated: What does writing
instruction look like for middle school students according to the teachers in the study?
What influences teachers' choice and use of educational tools in writing instruction? What
opportunities and challenges do teachers experience in Swedish language writing instruction
when using different educational tools? Twelve teachers from variously sized municipalities
and with different experiences participated in the study through purposive sampling and
convenience sampling. The chosen method is qualitative semi-structured teacher interviews.
To analyse the results, this study employs analytical tools from the sociocultural perspective,
using concepts such as mediation, appropriation, the zone of proximal development, and
scaffolding. The results show that both analogue and digital tools are used in the teachers'
writing instruction. The choice of tools should be based on pedagogical considerations, with
an emphasis on social interaction and collaboration during the learning process.
Alternativa verktyg, tillgänglighet och måluppfyllelse för elever i läs- och skrivsvårigheter : En fallstudie i årskurs 8 och 9
This study investigates how assistive technology tools are used in the classroom by students in reading and writing disabilities in the school years immediately prior to moving to gymnasium. Through observations and interviews with two students and two teachers this study also considers if the use of these tools can lead to increased accessibility and goal fulfilment, and whether these elements are prerequisites for success. The result shows that the students use laptops in the classroom, primarily for writing longer texts, and that in order to be successful, an early start, equipment, time and positive attitudes towards the tools are important. The students use the tools in the classroom, but they have very different feelings about how included they are in the class. The participants see a clear link between the use of assistive technology tools and increased goal fulfilment. .
Lärare och digitala verktyg i matematikundervisningen : En kvantitativ studie om lärares inställning och kompetens kring användningen av digitala verktyg i årskurserna F-3
The purpose of this study is to examine in what extent primary school teachers, teaching children in the age of 6 to 9, choose to use digital tools in their teaching of mathematics. I also want to examine what these teachers think, in terms of advantages and disadvantages, about using digital tools on their mathematics lessons. Finally I want to examine what skills they possess about digital tools.I am using a quantitative method to collect my data. The quantitative survey consisted of a questionnaire survey of ten questions that 38 primary school teachers have answered.The results of my study show that the teachers to some extent use digital tools when they teach mathematics and that the availability of various digital tools are generally good. But it turns out that the availability of tools is not a guarantee that they are used in teaching of mathematics.
INTRANÄT - Ett medium för kommunikationsverktyg
This report explains how different communication tools can be used in a
company?s intranet. It gives a short description of the different parts in an
intranet and their field of application, and what communication means. It?s
only the communication tools that the company uses that we are illuminating in
this report.
SKOTTSTÄLLNING AV ÖVNINGSVAPEN TILL GRANATGEVÄR CARL GUSTAF
This 15 point thesis is carried out at Saab Dynamics AB in Karlskoga. The company produces defense material aimed at the Swedish market and for export.The task was to make a survey of the current zeroing procedure for Sub Caliber Adapter for 84 mm recoilless rifle Carl Gustaf, and to examine the accuracy of the tools used today for zeroing.Measurements performed show that some of the tools has good accuracy for zeroing of Sub Caliber Adapter 20 mm withe other tools are not so good. The accuracy for zeroing of Sub Caliber Adapter 7.62 mm is not sufficientWith a suitable design it is possible to produce tools with good accuracy for zeroing of Sub Caliber Adapters..
Felaktig alternativ splicing: Vissa mutationer i BRCA1, BRCA2, ER? och ER? är starkt förknippade med bröstcancer
Alternative splicing is a process that partly rejects the common definition of a gene ? that one gene codes for one specific protein. By variable combination of coding regions (exons) and exclusion of non-coding regions (introns), formation of several different mRNA-transcripts, and consequently several different proteins, can derive from the same gene. Alternative splicing is an important condition for the development of complex life forms, but it is also a highly sensitive process and inaccurate splicing is the cause of approximately 15 % of mutations that cause genetic diseases. This article presents four genes, BRCA1, BRCA2, ER? and ER?, and inaccurate splicing of these genes increases the risk of developing cancer, particularly breast cancer and ovarian cancer.
En analys av IT-stödets inverkan som framgångsfaktor vid projektledning
IT is a natural part of the work today when it comes to projects. There are many aspects that are wholly or partly dependent on IT support actions to proceed efficiently. Although there is still situations where IT is deselected as a tool. The factors that make it look like this is not always included in the calculation, which resulted in the failure that could have been remedied with the right tools to solve the problems. The project form which today is increasingly common with all major groups involved enables IT tools' impact also becomes an increasingly provided they are used properly.
Mätegenskaper för fruktsamhet och modersegenskaper i fåraveln :
The aim of this literature review was to suggest suitable index traits to use in the Swedish Sheep Recording Scheme for fertility and maternal traits. Since fertility and some of the maternal traits are not normally distributed advanced methodology is needed to calculate genetic parameters. Breeding is a tool to improve the economy of the farm and for the selection of breeders estimated breeding values (EBV) for important traits are of high value. In sheep breeding both lambs born and lambs weaned should be taken into consideration as well as the ewe?s maternal ability, which includes lambing ease, lamb survival, ewe behaviour as mother and the early growth of the lambs.
Perspektiv på IKT och skrivinlärning : En jämförelse av perspektiv mellan pedagoger som har och inte har anammat IKT- verktyg
The purpose of this study is to increase knowledge and clarify how active educators regard ICT- tools as aids, both the educators currently using the ICT- tools to improve writing skills and educators who have not yet embraced it. The study is based on four interviews with educators working within the age groups grade 1- 3. The findings of this study show a strong commitment among all educators, in terms of students' writing skills and their different approaches to working with writing skills, which is important as one method should not preclude another. In the findings a considerable curiosity can be seen for ICT- tools for writing instruction by the educators who have not embraced it. The interest and commitment of the educators who have embraced ICT- tools in their teaching is great..
Marketing tools in grocery retailing, do they affect store loyalty?
The purpose of this study is to provide a longitudinal examination, within grocery retailing, of four marketing tools and their impact on enhancing customer loyalty. The study examines whether the relationship between the four marketing tools and customer satisfaction has a positive effect on attitude and behavior loyalty. The findings from this study show that the marketing tools have not helped enhancing loyalty between 2004 and 2007. Between these years, service quality has the most affect on loyalty. Self-scanning as an effective marketing tool could be questioned, the relation in this study is not supported.