Sökresultat:
1668 Uppsatser om Automatic snow depth measurements - Sida 53 av 112
Effects of milking system on plasmin and plasminogen activity in bovine bulk milk
Protein is an important component in various milk products and has a crucial role in the final quality. Excluding non-protein nitrogen, bovine milk contains about 3.3% protein whereas about 80% of this fraction consists of casein. There are four major members in the casein family: ?s1-casein, ?s2- casein, ?-casein and ?-casein. Proteolytic enzymes are the cause of degradation of the economically important milk proteins.
Är vinkritik nonsens - En explorativ studie av vinkritiker och deras bedömningsprocess i en kluven industri
With increasing wine consumption and a growing assortment at available to Swedish consumers, there is an interest in understanding the decision making process of Swedish wine consumers. In this thesis the expert phenomenon is studied with respect to wine through wine critic reliability: grading objectivity, understanding the process of wine criticism and possible critic influence on consumer behavior. Two studies were performed; a qualitative in-depth session of interviews with industry connoisseurs and a quantitative analysis of 589 online wine reviews. Our results indicate that wine reviews are highly subjective and defy prediction through analysis of external variables. Critics are likely to judge differently based on what information they have at hand, suggesting that expectations affect grading.
Minnet av 6-7 septemberhändelserna - istanbulbornas minne av upploppet mot den grekiska minoriteten
The memory of expulsions among the expelling groups has been fairly studied, and has potential to create new conflicts. This qualitative study uses in-depth interviews to describe the memory of the 6-7 September events and the Greek minority in Istanbul among a group of Turkish descent people living in Beyoglu, Istanbul. Further the study compares the memory with the written history and explains why the memories of the past are shaped according to the present. The Greek minority of Istanbul are remembered in words of friendship and neighbourliness, but these memories are rather a nostalgia of the past for present needs than an image of the past itself. The memories of the events among the studied group are dominated by the general destruction occasioned by the riots but tend to contradict the violence towards the Greek minority.
Från G till E : Perspektiv på ett läroplansbyte
The essay treats how a process of implementation was executed and the teachers? relation to two curricula, Lpo94 and Lgr11, with two different grading systems, which have functioned as models for one and the same year. The purpose is to investigate the ways in which a change in curricula and syllabus affects teachers in their teaching and assessment practice in the subject of Swedish at secondary school. The investigation had a phenomenological approach and was executed by means of in-depth interviews, questionnaires and one observation. The results are based on a methodological triangulation with qualitative and quantitative data where visible similarities and differences are brought out.
Hur organiserar forskare sitt material? : Personlig informationshantering i en vetenskaplig forskningsmiljö
The domain of this thesis is Personal Information Management (PIM) which is a sub-domain to human-computer interaction (HCI) that specifically concerns the interaction between human and information. The purpose of the study is to make an exploration of information management in a scientific research setting, to study which tools and strategies for information interaction that are used in the context and to suggest possible improvements of today's practices. Three in-depth interviews with scientific researchers have been conducted followed by a qualitative analysis of the results. The results show that there are great variations among the three respondents and that there can be distinguished as much as 15 different dimensions that when put together forms a unique PIM profile for each individual. The recommendation following this is that tools for PIM have to allow a high degree of individualisation.
En kommunikationsgeting: En kvalitativ studie i hur ett medtech-företag ska använda sig av sociala medier
Today, social media is used mostly by people in their private life. However, companies are more and more tapping into the area of social media. To this date, mostly B2C companies have been successful in their social media strategies. This qualitative thesis aims to investigate how B2B companies can benefit from using social media as a means to communicate and build relations with their customers. The medtech industry has been chosen as the object of study.Through depth interviews with people in the medtech industry and social media experts, data has been collected in order to answer the questions of (1) how ready customers in the medtech industry are to receive information through social media and (2) how companies can build the best possible social media strategy.
Obalans mellan rot och krona skapar omplanteringschock i Prunus avium :
In this investigation has an attempt to find out whether so called transplanting shock depends on the moving and transplanting of trees, to other conditions, or if it is due to the imbalance between the root to shoot ratio. Seventy trees of Prunus avium have been part of the investigation and these trees have been divided into four different groups depending on methods of production, untouched on the field, trees still on the field but with root pruning, trees moved and planted into Root-Control-Bag, trees moved and planted into Spring-rings. To be able to answer the question, measurements of the length of the terminal shoots and the lateral shoots and the dimension of the stem growth have been done and also has a visual judgment of the trees vitality been performed. The result shows that it is not only the move of the trees that gives them transplanting shock, but rather the loss of roots which gives an imbalance between the root and crown..
?Som en alien i ett par för små skor?En kvalitativ studie om hur missbrukare upprätthåller sin värdighet
Aim: The aim of this study was to examine whether addicted in society maintain their personal dignity. Many studies about this issue have beenfocused on how hard it is to be an addicted, but few have focused on how an addicted handle this situation. Our preconception before this study was that addicts are a stigmatized group not treated with dignity. With this as starting point, our aim has been to let the addicted with their own words describe how they handle their situation and witch strategies they use to uphold their dignity.Method: A qualitative approach is used; we have condicted five semi structured in- depth interviews. The information we have obtained through interviews, we have in the analysis weighed against the theories we believe are relevant to our preconception.We have then categorized the collected information after those themes we found central in the interviews and which we have found can be related to the main questions of this study.Result: The results show many strategies about how people with drug- and alcohol abuse handle their situation.
Identifiering av områden med risk för fosforförluster genom ytavrinning : metodutveckling med GIS
The eutrophication of lakes and seas with the algal bloom and deficiency inoxygen that follow, has been given priority by the Swedish government as oneof 16 environmental objectives. The purpose of this project was to develop a toolbased on a simple model, limited amount of data and geographic informationsystem (GIS) to identify areas with risk for phosphorus losses due to surfacerunoff. This tool can act as a decision support to decide where appropriatemeasures should be applied with the aim of reducing phosphorus losses and bythat the eutrophication.The method that has been used is a combination of two models, one calculatingthe potential erosion while the other one identifies areas of erosion (net erosion)or deposition. This ability is of great importance because potential erosionshould be calculated on areas with net erosion. Areas with high potential erosionhave an increased risk for phosphorus losses due to surface runoff.The potential erosion was calculated based on factors which describe how topography(LS), land use (C), soil type (K) and precipitation (R) effect the erosion.All of them have been modified to a greater or lesser extent.
Kommunikationsgränssnitt mot GP&C transponder
Examensarbetet som beskrivs i denna rapport handlar om en ny teknik för att förbättra säkerheten för flygplan i luften och i närheten av flygplatser. Denna teknik benämns ADS-B (Automatic Dependent Surveillance Broadcast), och är tänkt att göra det möjligt för piloter att själva få information om trafik i närområdet. Nuvarande system baserar sig i huvudsak på visuella observationer från flygledare i kontrolltorn samt radarspaning omkring flygplatserna. Med det nuvarande systemet kommer det att bli både dyrt och svårt att upprätthålla en acceptabel nivå på flygsäkerheten när trafiken ökar. Arbetet har bedrivits i AerotechTelubs regi i Linköping samt med hjälp ifrån företaget Sectra Wireless Technologies AB.
Passivhus - En undersökning om varför det inte byggs fler passivhus i Sverige
This thesis tries to clarify why more houses such as passive houses is not built and at the same time the differences is described with the conventional construction as a starting point. Sweden has set environmental objectives to reduce energy consumption in buildings by 50 percent by the year 2050 compared to 1995. The passivehouse concept could have a significant role, particularly in the reconstruction of buildings with high energy consumption. For sustainable building the passivehouse technology is an economically viable concept while benefiting the environment. Initially an introduction is given of the background to the problem, purpose and objective of the thesis.
In-situ audiometri ? Vägen mot rätt förstärkning?
This study investigated whether in-situ audiometry, delivered via hearing aids, is a better option as a basis forprescribing hearing aid amplification, compared to conventional audiometry. By examining the real ear insertgain (REIG) in 29 ears (18 subjects), that had been fitted with a hearing aid programmed using both conventionalaudiometry and in-situ audiometry, the study looked at whether in-situ audiometry based prescription is closer tothe NAL NL1's fitting target than audiogram based prescription. The hearing aid Siemens Pure 7mi with speakerunit M was used on all participants. The results showed how in-situ audiometry based gain at certain frequenciesis more consistent with the target curve, especially at 1000, 1500, 2000 and 4000 Hz. It was not establishedwhether the findings of the study were statistically significant.
Mobbning på arbetsplatser: ett resultat av grupprocesser?
Bullying is a significant workplace problem, a fact highlighted both by companies, government and social science. The purpose of this master thesis was to examine if workplace bullying is a result of group processes. This is a theory-based master thesis. A search of literature on bullying, mobbing and harassment was done in a database called ELIN, Electronic Library Information Navigator, connected to Lund University and 414 articles were singled out. The summary of the articles were studied and according to a list of criteria, I choose to study some of the articles in more depth.
Communicating criteria
In the light of the criticism from the Swedish Consumers? Association towards the actions of modern fund managers on the Swedish Sustainable and Responsible Investment (SRI)
market, discussions of change has increased. The reasons underlying a change and communication process are scarcely focused on. Thus, grounded on theories in the fields of
Critical Management Studies (CSR), Corporate Social Responsibility (CSR), change and communication, this study analyses how a change of implementing revised SRI
communication is carried out at Handelsbanken Asset Management, existing motives for the change in communication, and how key actors can affect the process. A participant observation and in-depth interviews were carried out enfolding a discussion that contributed
with a critical analysis and discussion, concluding external motives to be dominant and that key actors of the change process are influential to a various extent.
Spöa, sparka, slå och strypa: Kriminellas våldsattityder avslöjas med implicita mätningar
Attitudes towards violence were assessed using both implicit (The Single Category Implicit Association Test; Karpinski & Steinman, 2006) and explicit measurements (a Feeling Thermometer). A group of criminals showed more positive explicit and implicit attitudes towards violence than a group of non-criminals. In addition, The Aggression Questionnaire (Buss & Perry, 1992) revealed significant differences in aggression between the groups; criminals' mean scores were higher on all four subscales (physical aggression, verbal aggression, anger and hostility). Furthermore, significant correlations were found between all the measures, including the implicit and explicit attitude measures. The findings support the validity of the SC-IAT as an implicit measure of violent attitudes.