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3944 Uppsatser om Breast model - Sida 58 av 263
Grazemore DSS för att optimera utnyttjandet av bete i mjölkproduktionen :
The aim of the study was to investigate if the Grazemore Decision Support System (DSS) is able to provide a grazing management strategy that gives a high utilisation of grazed grass in milk production in the north of Scandinavia. To do this, a grazing experiment was planed and performed during the summer 2005. Simulations in the DSS were run to get a suggestion of how the cows should graze, grazing calendar 1. Deviations and updates during the season resulted in the simulated grazing calendar 2.
During the experiment, the actual milk yield was recorded twice weekly. The difference between actual and predicted milk yield by Grazemore DSS was analysed statistically with regression analysis and the mean square prediction error (MSPE) was estimated.
Monetära modellers prognosförmåga för den svenska kronans utveckling
Syftet med denna uppsats är att undersöka två monetära modellers prognosförmåga för den svenska kronan. Detta är den första studie som utvärderar prognoser på den svenska kronan under rörlig växelkurs. Modellerna som används är ?flexible price monetary model? samt ?sticky price monetary model?. Modellerna jämförs dels med en random walk-modell, men även mot varandra för att kunna påvisa eventuella skillnader modellerna emellan.
Bemästringsstrategier för kvinnor med diagnostiserad bröstcancer : En systematisk litteraturstudie
I föreliggande systematiska litteraturstudie undersöktes vilka bemästringsstrategier som förekom hos kvinnor med diagnostiserad bröstcancer, samt vilken bemästringsstrategi som var den vanligaste hos dessa kvinnor. Via Högskolan Dalarnas databas Elin och Blackwell Publishing söktes fulltextartiklar som innehöll uppgifter om bröstcancerdrabbade kvinnors bemästringsstrategier under sjukdomstiden. Av 43 lästa arbeten medtogs slutligen både kvantitativa (n = 14) och kvalitativa (n = 11) artiklar i studien och dessa undergick kvalitetsgranskning utifrån särskilda granskningsmallar. Artiklarna hade god kvalitet. På basen av de 25 vetenskapliga artiklarna befanns kvinnor med diagnostiserad bröstcancer använde sig av olika bemästringsstrategier där stöd och kampanda var de vanligast förekommande.
Omvårdnadsdokumentation : granskning av omvårdnadsjournaler inom psykiatrisk slutenvård
Background Swedish nurses are required by law to document nursing care. Studies have proved scarce in nursing documentation with regard to written language, the nursing process and the nurse´s caring perspective. Educating nurses in using the VIPS model have improved nursing documentation. Few studies have included nursing documentation of psychiatric care.Aim The aim of this study was to describe nursing documentation within psychiatric care of inpatient settings.Method A quantitative, retrospective descriptive research design was applied. A total of 60 nursing journals from a psychiatric department of six wards were studied.
Att våga tro på elevers förmågor : Lärares erfrenheter av att arbeta med elevinflytande i grundsärskolan
This study analyzes 66 Swedish actively managed mutual funds investing in the Swedish stock market during the period 2005-2014. The purpose is through pooled data regressions analyze the relationship between both the mutual fund?s annual fee and risk-adjusted return to the fund?s characteristics. The characteristics of the study are the size of the fund's assets, age, if the fund is bank managed or not, Tracking Error, and standard deviation of return.By using the performance measures of CAPM, Fama and French 3-factor model, and Carhart?s 4-factor model monthly risk-adjusted returns are created for all funds over the period.
Grazemore DSS för att prediktera beteskvalitet för mjölkkor :
The aim of this study was to examine if the predictions of the herbage quality in the software Grazemore Decision Support System (DSS) gives a reliable ground for milk production in the north of Scandinavia.
Pasture samples from one research farm (Umeå) and one organic farm (Nordingrå) was analysed on crude protein and organic matter digestibility. The results were statistically compared to the predicted values. Measured and predicted herbage mass was compared and a control if the predictions of milk production improved if the predicted input were replaced by the values from the analysis, was made.
The concentration of crude protein was underestimated by the model on both farms and the relationship between actual and predicted values was poor. Mean Prediction Error (MPE) was 24% and 31% respectively.
Framkomlighetsanalys med hjälp av en digital terrängmodell och kartdata
Driveability analysis of terrain data offers an important technique for decision support for all kinds of movements in the terrain. The work described in this report uses a high resolution digital terrain model generated from the laser radar data and further processed by the Category Viewer program, and information from the Real Estate Map. Properties of features found in a filtering process are calculated and compared with a set of rules in a knowledge base to get a driveability cost. This cost is then visualized in a graphical user interface. An evaluation of what driveability is and what it is affected by is performed, and a general cost function is developed, which can be used even if not all relevant information is available.
Virtuella vävnadsobjekt för medicinska träningsapplikationer
This Master thesis discusses the development of a virtual human soft tissue object for use in exercise applications of various medical procedures.The soft tissue object to be developed shall look like, feel like and behave as living human tissue. It shall give the user a realistic feeling of weight, softness and roughness, and shall behave in a correct way for exercise purposes. The soft tissue model is to be used in a three dimensional stereo graphic environment with haptic feedback. A prototype for practicing the procedure of inserting a catheter is built. The prototype is used to evaluate the potential of the virtual environment for medical exercise applications, and to assess the realism and usability of the soft tissue object.
Rutavdraget för läxhjälp : En studie av regeringens interventionslogik och nyckelpersoners uppfattningar i Linköpings kommun
The main purpose of our paper is to reconstruct the intervention logic of the Swedish government's proposal to introduce a tax deduction for homework help. Furthermore, we also intend to outline the perceived impacts of this tax deduction in the municipality of Linköping. Our material consists of the government bill regarding the tax deduction, the parliamentary debate which preceded it as well as interviews with key people in the municipality of Linköping. In our study and in the light of Matthew Clarke?s theory of neo-liberalism within education policy, we also ask ourselves if the intervention logic behind the tax deduction and its perceived effects can be seen as a manifestation of neo-liberalism.
Kvinnors rädsla för återfall efter bröstcancer
Många kvinnor som överlevt bröstcancer får en rädsla för återfall. Trots avsaknad av sjukdom kan människan uppleva minskad känsla av välbefinnande. Människans livsvärld kan påverkas av att vardagen eller den fysiska kroppen ändras. Studiens syfte är att belysa hur rädslan för återfall påverkar svenska kvinnor som drabbats av bröstcancer. Datamaterial har samlats in från nio biografier och självbiografier.
Veckorevyn.com: En studie utifrån maktrelationer i bloggens värld
Abstract
Title: Veckorevyn.com. A study from power relations in the world of blogs
Author: Klara Sigfridsson
Department for Media and Cultural Studies, Malmö Högskola
Tutor: Kristoffer Gansing
This is a report that aims to research upon Fairclough´s Critical discourse analysis to emphasise the power relationship between professional bloggers and former amateur bloggers at the fashion-entertainment web page Veckorevyn.com. Professional bloggers as they appear in the research object and their power within the Media seem to be a subject that is very relevant these days. This paper will look at different factors that make professional bloggers popular and as an example on their responsibility as a role model. However, amateur bloggers do have an importance in this discussion as they are more and more competing with the professionals.
Övervikt hos barn och ungdomar, psykiska och sociala orsaker och konsekvenser samt förebyggande åtgärder. En litteraturstudie.
The aim of this study was to describe the mental and social causes to obesity among children and adolescents, their consequences and what preventive interventions that are used. The method used by the authors was to search for scientific articles in the database Medline, using the keywords: obesity, overweight, child, body image, social, family, school, depression, nursing, quality of life, social support, prevention and support. The study was performed as a literature review, with a descriptive design, and the result contained 22 scientific articles. The main result of this study showed that obesity among children and adolescents is not only an individual problem, it affects the whole family. The main causes to obesity among children and adolescents are the socioeconomic status of the family, their lifestyle, and even gender to a certain degree.
En studie av elitidrottsflickors emotionella reaktioner i samband med skada och rehabilitering
Syftet var att undersöka vilka psykologiska och emotionella reaktioner som förekom i samband med idrottsskada. Vad som gjorde att en ung idrottsflicka kommer tillbaka till idrotten och vad som får henne att följa rehabiliteringsplanen efter en allvarligt idrottsskada.?Cognitive appraisal model? (Wiese-Bjornstal et al. 1998) har använts som teoretisk model för en djupintervjustudie med fyra 17-18 års elitidrottsflickor i lagbollspelen fotboll och handboll. Deltagarna intervjuades 3 gånger.
Affektmedvetenhet och stress : En sambandsstudie utifrån en integrerad stressmodell med affektsystemet som brygga mellan psyke och soma
A unified model of stress and affect consciousness was proposed. The connection between affect consciousness and perceived stress was studied. Teachers (n = 19) were interviewed using Monsens affect interview, followed one month later by a questionnaire containing Perceived Stress Scale (PSS), State-Trait Anxiety Inventory (STAI-S, STAI-T) and Twenty Item Toronto Alexithymia Scale (TAS-20).Statistical analysis showed no connections between level of total affect consciousness and perceived stress. Though there were some indications of a negative relationship between affect consciousness and trait anxiety. There were also indications, using a complementary analysis, of a connection between level of affect consciousness on the subscale distress in the interview and perceived stress.
Kvinnors upplevelse av rädsla för återfall vid bröstcancer : en litteraturstudie
Bakgrund: Bro?stcancer a?r den vanligast fo?rekommande tumo?rsjukdomen hos kvinnor och a?rligen drabbas 8000 personer i Sverige. Risken fo?r a?terfall a?r sto?rst de fem fo?rsta a?ren, denna risk fo?r a?terfall kan va?cka en ra?dsla. Syfte: Att beskriva bro?stcancerdrabbade kvinnors upplevelse av ra?dsla fo?r a?terfall.