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1147 Uppsatser om Light intensity - Sida 19 av 77
The Value of Relationships in a Chinese-Western Business-to-Business Context: An Investigation on Relationship Bonds, Adaptation, Trust and Commitment
The purpose of this study is to improve the understanding of the dynamics behind Chinese-Western buyer-supplier relationships. The study takes on a partially inductive approach by commencing with exploratory in-depth interviews. The main body of the study consists of a cross-sectional survey. Data has been collected through an on-line questionnaire. The theoretical review consists of industrial relationships with specific accounts on the role of adaptation, trust and commitment; a stream of literature in cross-cultural relationships deriving from Hofstede?s culturalist legacy with specific reference to Chinese-Western relationships, including studies on relationship bonding, and the role of guanxi.
Influence of the habitat on the potential for cannibalism and population dynamics in stream-dwelling European grayling (Thymallus thymallus L.)
Cannibalism can have major influence on fish population dynamics. A prerequisite for cannibalism is that the cannibal and the potential victim meet, and besides density effects, the encounter rate between cannibals and their victims is therefore also largely dependent on habitat use and habitat heterogeneity. In this study I quantified and compared the potential for cannibalism in stream-dwelling European grayling populations in three rivers in Jämtland by means of habitat classifications. I also analyzed population dynamic consequences of varying the potential for cannibalism in terms of intensity, using a physiological structured population model. Findings based on habitat characteristics were that the potential for cannibalism is in general not favourable in these types of streams.
Resistenta rapsbaggar :
Oilseed rape crops are an important in southern Sweden because of the high intensity
of wheat growing. Pollen beetles are the most important pest in oilseed rape and
causes often economic losses. Therefore it?s of great importance that we can control
the population density, e g by using insecticides if necessary, to avoid mayor yield
losses.
In year 2000 pollen beetles were numerous in the province of Östergötland. The
farmers sprayed with insecticides several times, but with low effects on the beetles.
Field trials and laboratory experiments showed that pollen beetles had developed
resistance against pyrethroids.
Läsk - flytande kalorier / Soft drinks - liquid calories
Bakgrund Idag diskuteras det mycket kring vilken roll sockerkonsumtionen kan spela gällande de ökande hälsoproblemen i samhället. På senare tid har det flytande sockret lyfts fram som en av de stora bovarna i dramat och forskning visar på att läsk bestående oberoende av vanligt socker eller artificiellt socker, kan påverka hälsan negativt.
Syfte Syftet med undersökningen var att granska ungdomars läskkonsumtion samt att ta reda på deras motiv till varför de föredrar att dricka vanlig läsk respektive lightläsk. Det är även av intresse att undersöka eventuella könsskillnader.
Metod Undersökningen har gjorts med hjälp av en enkätundersökning med intention att beskriva ungdomars läskkonsumtion. Valet av undersökningsmetod syftade till att ge bredd åt undersökningen.
Mirror, mirror on the wall? -en kulturanalytisk studie av hur folksagor återberättas i vår tid utifrån exemplet Snövit och de sju dvärgarna
This essay examines two modern retellings of the classic fairy tale of Snow White and the seven dwarfs in the version of the brothers Grimm. By analyzing the differences in the modern version to the more original one my aim is to be able to see how these objects of popular culture are affected by the type of society they are created within.In my two-step analysis I have first used the theory of narratology to find what changes had been made in the two retellings. Here I have the help of several key concepts of the theorists Vladimir Propp, Gérard Genette and David Bordwell. The narrative differences, which turned out to concern the characters mostly, I have then sought to explain in the light of the sociological theories of Zygmunt Bauman regarding liquid modernity and liquid fears..
Underhåll av underhållsarbete
The traditional view of maintenance is machine-based, where acute maintenance tasks are highly valued. Preventive maintenance is viewed as secondary and less desirable to work with. The more modern view is to regard maintenance as a process. The machine-driven tasks are still necessary but are viewed as a part of the big picture.The purpose of this study is to examine how to high light general difficulties concerning maintenance management to aid organizations to reflecting upon their own situation. The study is based upon a pilot study initiated by ProcessIT concerning relevant key figures in maintenance.
Kommunikation mellan bank och kund: en studie angående kommunikationen mellan gymnasieelever och banken
The purpose of this thesis was to investigate the communication between banks and their customers. Delimitations were made and the focus became towards upper secondary school students. The study was based on two interviews with bankers on different locations and with different stature, and a focus group consisting of eight upper secondary school students. The conclusion of the thesis was that there are certain problems in the communication between banks and upper secondary school students. The bank didn?t always communicate on the same level as the students when they presented their proposals.
Produktivitet och lönsamhet vid skogsbränsleuttag i klena gallringar : en tidsstudie av Vimek 608 BioCombi i contortabestånd
The annual demands for forest fuels increases in Sweden. At present, large unutilized biomass resources is found in young, dense forests from which about five million oven-dry tonnes (ODt) (23 TWh) could annually be extracted as forest fuel. But harvesting small trees give high logging costs and new cost-efficient harvesting techniques are therefore required. The aim was to study the productivity of Vimek 608 BioCombi in forest fuel thinning of Lodgepole pine and to calculate the economy of the harvesting and estimate the thinning quality. The time study was performed in Åmarken in the county of Västerbotten.
Trafiklärare : ? ett komplext yrke som kräver en komplex och skräddarsydd utbildning -
Driving instructors education are since 2009 a comprehensive Yrkeshögskoleutbildning for three semesters of full-time study. This paper aims to shed light on what must and what can be included in a good Driving instructor education and proving a proposal for how this might look like. The goal is to create a new didactic approach to education. The result Is a ?ball didactic? approach to education.
Framtagning av fotometriska EULUMDAT filer från
belysningsmätdata för armaturer
Nordic Light AB tillverkar armaturer för bland annat butiker och utställningar. För att kunna avgöra vilken armatur som behövs för en viss applikation och för att se hur en viss armatur lyser har kunder efterfrågat fotometriska filer av formatet EULUMDAT. Fotometriska filer innehåller bland annat information om armaturers ljusfördelning. Den utrustning som Nordic Light AB använder i sitt ljuslabb kan mäta belysningsstyrkan i lux på en kvadratisk yta och sedan sparas mätvärden i en textfil med x- och y- koordinater samt belysningsstyrkor. Detta examensarbete har utförts för att ta reda på vad en fotometrisk fil av formatet EULUMDAT innehåller och om det med Nordic Light AB: s befintliga utrustning går att ta fram en sådan fil.
Fallgropar och framgångsfaktorer vid användandet av viral marknadsföring: en fallstudie av två svenska företags virala annonskampanjer
The purpose of this thesis is to shine some light on how B2C companies in Sweden carry out a viral marketing campaign. Through case studies of two comparably sized companies, Arla and If Skadeförsäkringar, this was examined. This study shows that viral marketing is still a new subject for both marketers and researchers. It is hard to find conclusive methods for how to carry out such a marketing campaign successfully leaving companies feeling that they first have to go through a trial and error process. This is evident in this case study, where viral marketing is degraded to a tool for generating awareness rather than producing actual results as part of a holistic marketing plan and where those results are too uncertain to rely on.
Produktutformning av tracklights för belysning i butiksmiljö
Detta examensarbete, med inriktning emot Industriell design vid Luleå tekniska universitet, behandlar produktutformning av spotlights som monteras på takskenor butiksmiljöer. Även på fackspråk kallat Tracklights. Arbetet är utfört under 10 veckor hos Nordic Light i Skellefteå, som utvecklar, tillverkar och säljer butiksbelysning. Målet med arbetet är att utveckla två stycken tracklights som skulle kunna ingå i Nordic Light´s ökande produktsortiment. Tracklightsen skulle ha ett säljande utseende och motsvara de önskemål som finns hos kunder.
Nakna sanningar från Amerika : Moderniserings- och kulturperspektiv från svensk-amerikanska berättelser
The purpose of this study is to shine a light at the Swedish americans impressions and attitudes against the American society from the perspective of modernization and cultural attributes. This, with a reference frame of the deeply politically rooted European conception of America as a threat to the cultural well being, and as a thriving materialistic and progress bound constitution.The result shows that the attitudes against America in the descriptions were not all comparable with the conception that was conducted in Europe. However, the experiences altered whereas the study attends two different periods of time. The experiences differenced due to the growing exposure to cultural diversity and a modernization that grew faster in America than anywhere in the world. Not to mention the change of experiences and expectations that was with brought from a changing atmosphere in Sweden.
Gamification av digitalt lärande : En studie av attityder om spelelement i lärplattformar
Society today is characterized by the transforming effect IT has had, the majority of the activities we perform on a daily basis involves one way or another digital technology. One area which has not yet seen the positive effects of IT is education. Despite the progress of technology, the school education has barely changed since it first saw the light of day. Our goal with this study is to investigate the possibility of implementing Gamification elements in educational environments and examine whether it could increase our young students learning motivation. We believe that this kind of implementation will have a positive effect for these young people since they have been interacting with games since they were small and are familiar with the driving force of a reward system.With this study we want to examine the opportunities and challenges that Gamification implementation brings out in a learning environment and therefore encourage and motivate our young ones to study even harder..
Den ultimata träningsmetoden?
Crossfit is a recently developed form of training which is based on a number of functional resistance exercises performed at high intensity, often to the point of muscular failure. Crossfit has since its introduction 30 years ago, reached vast popularity all around the world, including Sweden. Its practitioners considers Crossfit to be an effective training method for achieving a functional and total trained physique thru improvements in VO2max, muscle strength, endurance, balance and speed. Few scientific studies has been published in the subject which is why this study sets out to examine the effect of Crossfit on VO2max (measured with Åstrands submaximal cyclingtest), maximal strength capacity in lower- and upper body muscles (measured with 1 RM tests in bench press and leg press), rapid strength capacity and strength endurance capacity in upper body muscles (measured with push-up test in 30 seconds) and explosive strength capacity in lower body muscles (measured with sergeant jump test). Five women with an average of 33(±5) years of age all new to Crossfit, performed these tests at two separate occasions with a training period of four weeks consisting of 12(±3,67) Crossfit sessions in between.The result showed a significant improvement in the maximal strength capacity of the leg extension muscles (p=0,025).