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5749 Uppsatser om Main stems - Sida 32 av 384
Lodgepole pine - stability after thinning
SCA has today almost 300 000 hectares of their forest land planted with lodgepole pine(Pinus contorta var. latifolia). Due to initial extensive planting in the 1970ies the area oflodgepole pine forests in the thinning age has grown rapidly from the end of the 1990ies.During the years 1996-2005 first commercial thinning of lodgepole pine at SCA took place.The goal of the hereby presented study was to investigate the growth and stability in thosefirstly-thinned lodgepole pine stands a few years after thinning. Furthermore, the objectivewas to investigate the relationship between stand stability and different stand parameters.Additionally, lodgepole pine stem quality was estimated.The study is mainly based on the data collected during an inventory project carried out atSCA in 2008. Altogether 91 lodgepole pine stands in northern Sweden were measured afterthe first thinning.
Hur upplever gymnasieelever sin informationssökning? En studie på en skola utan tillgång till skolbibliotek
This masters thesis aims to investigate how upper secondary school pupils experience their information seeking in a school context without access to a school library. It is the pupils own thoughts and opinions about information seeking and criticism of the sources that is the main focus. The literature that has been used consists of material from research concerning youth and different aspects of information seeking such as the information seeking process, information seeking on the web, criticism of the sources and how pupils interact with other people in order to acquire information. The method that has been used is group interviews. Twelve pupils from an independent school without access to a school library have been interviewed in groups of three.
?Du är partiledare (?) men inte minst en helt vanlig människa? En studie av partiledarnas framträdanden i Nyfiken på partiledaren.
Title: ?Du är partiledare (?) men inte minst en helt vanlig människa? ? En studie av partiledarnas framträdanden i Nyfiken på partiledaren.Authors: Marcus Alakangas and Martin RidderstolpeSubject: Undergraduate research paper in journalism studies, Dept. of journalism, media and communication (JMG) Gothenburg UniversityTerm: Spring 2014Supervisor: Mats Ekström, JMG, Gothenburg UniversityPurpose: Our main purpose is to examine whether there is a pattern of similarities to which the Swedish party leaders adapt to in their narratives and presentation of self in the television show Nyfiken på partiledaren.Method: Etnographic Content AnalysisProcedure: The first part of all eight episodes was transcribed and analyzed from the perspective that the interviewee is doing a presentation of self.Results: There are tendencies that the party leaders adapt to similar patterns in their narratives and presentation of self. The main aspect of that is in the way they portrait themselves as ordinary persons that people can relate to. Another aspect is that the narratives they put forth are in coherence with their political views.
En tänkbar väg mot mer relevanta prisundersökningar av dagligvaror : Alternativa prisundersökningar där målgruppens köpvanor, budget och kvalitetspreferenser är kända
More relevant price comparisons between groceries are possible. This study points outone possible path through an example. The purpose of this approach is to develop amodel in a realistic context. The main assumption behind the proposed model is thatprice always has to be compared to quality. The model (algorithm) starts with a basketwith the cheapest goods.
Integrationsarbetet i Landskrona kommun - Projektledarnas reflektioner om integrationsarbetet
This study is about the work of including immigrants to the Swedish society. The reason that we chose Landskrona community is that it is a town with a high population of immigrants. The purpose of this work has been to examine how projectleaders reflect about the work of integration in Landskrona and their point of view regarding the term integration. Our questions were: what is the projectleaders view on the term integration, how does the projectleaders reflect about the work of integration in Landskrona, how would the projectleaders like the work of integration to be, how does the projecleaders reflect about the future work of integration in Landskrona.We used a qualitative method to do this study and interviewed six persons who all work in various projects, that are working for including immigrants to the Swedish society.Our main results in our study is various kinds of thoughts and reflections of the work of integration in Landskrona, but there were some things that were more approaching than others. There is a high ambition of integrate immigrants into the Swedish society in Landskrona and the projectleaders had all many reflections of their work.
Med sinne för detaljer : En domänanalytisk studie av ämnet Textilvetenskap vid Uppsala universitet med fokus på föremålsdokumentation
The aim of this two year master thesis is to study the knowledge production within the field of Textile Studies at Uppsala University, with special focus on the use of artifact documentation as a research method. With domain analysis as a theoretical framework, ontological and epistemological assumptions as well as historical and social aspects are studied in relation to the research process. Qualitative research methods are used, including interviews, observations and text analysis. In the analysis of the knowledge processes in the field, perspectives on tacit knowledge and the concept of documents, are used as a theoretical basis. In the field of Textile Studies, the artifacts are used as one of the main objects of study, along with archival and pictorial sources. The main epistemological assumptions are that artifact analysis is dependent on a knowledge base, where technical handicraft skills, contextual knowledge and practical experience of object observation are the most important qualifications.
ALTERNATIVA ASFALTSBELÄGGNINGAR : Möjligheten att använda icke petroleumbaserade bindemedel
This report investigates the possibility to use non-petroleum based adhesive (biobitumen) in asphalt. The main reasons for replacing bitumen are the fact that oil prices are rising, the threat of peak oil and the fact that the asphalt industry is becoming more environmentally friendly.The main purpose of this report is to investigate whether there are any non-petroleum based adhesives on the market. If so, how can they be used? The questions covered are:? Are there any other alternative asphalt coatings available?? Can bio-oils be used in asphalt?? If the bio-oils can be used, what are the details their properties?? How does a cold climate affect the bio binders?? What is the Swedish asphalt industry?s opinion about bio asphalt?The project was concluded through literature studies, consultations with people in the asphalt industry and through several interviews.The conclusion of this report is that there are some existing non-petroleum based adhesives on the market. They are mainly used for bike paths, sidewalks and parkareas.
Bakteriell produktion i humösa istäckta sjöar i norra Sverige
The main purposes of this study were to 1) quantify bacterial production in winter during ice conditions, and 2) to compare these production measures with values measured from summer and open water conditions in three humic lakes situated in northern Sweden. Another purpose of this study was to 3) examine whether clear-cutting significantly affected bacterial production or water chemistry in two lakes situated in catchments were a large part of the forest had been removed through logging compared to an undisturbed reference lake. In winter (March/April 2014), the bacterial production ranged from 0, 7 - 2, 2 µgC/L/day and in the summer of 2013 the production values was 4 ? 10 times higher. The main reason for lower bacterial production in winter was ascribed to lower water temperatures as well as to older and more recalcitrant DOC, as there were no significant differences in total dissolved nitrogen or DOC concentration or -quality, that could explain a lower production compared to summer.
Minimiaktiekapitalet i Sverige: En konsekvensstudie av ett slopande av aktiekapitalkravet
In 2007 the Swedish government appointed a commission of inquiry with the task to submit a proposal of reduction in the requirement of a minimum legal capital for private limited liability companies. The commission of inquiry?s main proposal involved a reduction to SEK 50,000 compared to the prevailing SEK 100,000. Following a complementary proposal from the Justice Department suggesting a reduction to SEK 1, this paper aims at providing an understanding of the function and purpose of a minimum legal capital and the consequences that follows from an abolition of the statutory capital requirement. The thesis concludes that the legal capital?s main purpose is that of a standard contract internalizing the shareholder?s risk in business.
?Förändringar är bra om det inte gäller en själv? : En komparativ studie av privata och public service TV-kanalers organisatoriska flexibilitet i Sverige och Polen
This Bachelor-paper is an investigation of organisational flexibility in Swedish andPolish television companies. The essay is based on four main questions which is thananalysed by looking at different categories that defines a flexible organisationalstructure.The questions are:? What is the internal and external perceived judgment about the TV-channelsorganisational flexibility?? What are the differences regarding Public service channels in Sweden andPoland as well as the differences between commercial channels?? What are the differences regarding public service- and commercial TVchannelsin Sweden as well as in Poland? Which of the companies are considered being the stronger and the weakest inan organisational flexibility point of view?In order to answer these questions have we used following main theories.? Readiness for business process reengineering - Abdolvand, N. & Albadvi, A.& Ferdowsi, Z (2008)? Decisionprocess - Jacobsen D.I.
Pedagogisk dokumentation
In July 2010 the curriculum Lpfö 98 was readjusted and was enhanced with new chapter, and the purpose of this essay is to study how preschool teachers discuss and describe how their conduction to the new chapter 2.6 of the readjust Curriculum Lpfö 98. I want to understand how they experience their work with the documentation.My question formulations are:How do three pre-school teachers reason around what they document in the pre-school?Which practical conditions do the pree-school teachers claiming to have on the pre-school to perform the documentation?How do they describe that they use the documentation to advance the tutoring in the preschool?In order to find out more, I interviewed three pre-school teachers, and analyzed the results I got based on prior research on documentation, and quality in preschool. My results show that the main focuses for documentations are how the children interact with each other, how they react and behave with new materials or activities. My informers emphasize that the main purpose of documentation are to be able to show the children their own process of learning.The practical conditions differ among my informers, which can lead to consequences when they want to make documentation and/or use the documentation for its purpose. My results also indicates that the documentations are used to plan the pedagogical activities in regard to the children?s interests and according to the curriculum Lpfö98 rev.2010.
Feedback och hälsa : en studie hos ett statligt verk
Today, many discussions are taking place through different platforms concerning the huge problem of ill health within modern society. Ill health tends to affect both children and adults. For the adult sector ill health may lead to doctor?s notification of illness in the short term and on the long term permanent disability benefit. In the mass media there are often articles published that point out the rising number of people with sick pay and people being given permanent disability benefit.
Barnbibliotekariers inköp av ungdomsböcker
The purpose of this Masters thesis is to accomplish an understanding for childrens librarians purchases of juvenile books. Two main questions are to be answered: - Which considerations do childrens librarians do when buying juvenile books and which goals and motives are behind their purchases? - What do childrens librarians think that their knowledge and competence consists of and how is that knowledge useful when buying juvenile books? To answer the questions qualitative interviews with five childrens librarians have been carried out. The material has been analyzed through a theoretical construction consisting of theories about collection development, book selection and quality judgments. The conception tacit knowledge silent knowledge from Michael Polanyi has also been used for interpretation.
Tillit på webben Annozilla som förtroendeingivande verktyg
This thesis examines trust on the web. W3C is a consortium of organisations focusing on development of standards for web publishing, and one of their projects within the semantic web track is web-based annotations. The purpose of the investigation at hand is to evaluate to what extent different factors are being considered when webbased information is judged, and whether web-based annotations could serve as a confidence-inspiring tool. The main research question was therefore: How do the informants experience Annozilla as a possible confidence-inspiring tool? The empirical material consists of a case study with eight informants.
Samverkan kring mobbning på högstadiet. Intervjuer med rektor, skolkurator och lärare
The purpose with this essay is to describe how the principal, social worker and the teacher work to prevent bullying at school. The following questions have been discussed:Does the school have an action plan for bullying, and if so, what does it say? Who has the practical responsibility for making sure that the plan is followed, and how does that responsibility work? How is the responsibility divided between the different professions? Are the children in any way active in the planning of the work against bullying? What does the children think about who has the main responsibility for stopping bullying?The method I have used in the essay is individual interviews with principals, welfare officers and teachers from two schools.My results show that the schools have different ways of handling bullying, and different forms of cooperation within the staff. One school have active students in the work against bullying in the form of classmate support (kamratstödjare). The social worker is used in different ways in the work against bullying.