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1153 Uppsatser om Soil profile classification - Sida 57 av 77
Religionen i klass(!)rummet : En studie om betydelsen av klass i elevers tal om religion och religionsundervisningen pa? gymnasiet.
Sweden has been characterized as one of the world?s most secular countries, even though it is becoming increasingly more multicultural. This, combined with the fact that pupils do not feel they have enough time in school for Religious Education and that the requirements are increasing made me interested in how they talk about religion in upper secondary school. The aim of this study is to see if there are any differences between how pupils in vocational programs and academic programs are talking about religion and Religious Education. The main questions that were raised revolved around 1) how pupils talk about what religion is, 2) how they talk about religion in the Swedish society and 3) how they talk about Religious Education in upper secondary school. The questions were also about what similarities and differences I could find in the way they talked about these subjects.
Fysisk aktivitet i förhållande till global self-esteem, self-perception och social kroppsångest
Syftet med föreliggande studie var att undersöka samband mellan global self-esteem, fysisk aktivitet och social kroppsångest. Vidare var syftet att undersöka skillnader mellan kön, ålder och fysisk aktivitet angående global self-esteem, self-perception och social kroppsångest. 171 försökspersoner deltog i studien genom att svara på en enkät, besående av instrumenten Physical Self-Perception Profile (PSPP) (Fox & Corbin, 1989) och Social Physic Anxiety Scale (SPAS) (Hart, Leary & Rejeski, 1989). Resultatet visade negativa signifikanta samband mellan fysisk aktivitet och global self-esteem och även mellan global self-esteem och social kroppsångest. Däremot fanns inget signifikant samband mellan fysisk aktivitet och social kroppsångest.
Störningsregimer vid Skövde övnings- och skjutfält : Stridsfordons påverkan på olika naturtyper i militära övningsområden
A lot of habitats have declined or disappeared as the old cultural landscape changed to the modern agricultural landscape of today. Places such as power line corridors, racing tracks, gravel pits and military training sites have become refuges for many species associated with the old cultural landscape. These sites have been exposed to ecological disturbances that create the same type of habitats that were found in the old cultural landscape.The military training sites in Sweden has an impressive diversity of species. Disturbances from the military exercises have created habitats that are important for a wide range of species.The purpose of this thesis is to study some of the ecological disturbances occurring in the military training sites of the Swedish Armed Forces and examine how they affect different types of habitats. The thesis explains through litterateur and field studies the reason to the rich biodiversity often found at military training sites.
Ammoniakförluster vid flytgödselhantering : myllning och surgörning som metoder för att minska avgång vid spridning
The ammonia emissions are an environmental issue since they contribute to eutrophication. By far the largest source of ammonia emissions is manure from agriculture and should therefore be reduced. Loss of ammonia is not only negative for the environment but also to the farmer who loses nitrogen that could have been used by the crop.
The focus of this study has been emissions from spreading slurry where the loss can vary widely
depending on slurry-, soil-, and weather conditions.
There are mainly two different ways to reduce the emissions. One is to inject or mix the slurry into the ground to avoid air contact. The other way is to use acid to reduce the pH in the slurry to a level between 5 and 6 where the equilibrium is so strongly pushed to NH4+ that hardly any NH3 can be lost.
Hållbar utveckling - paradigmskifte inom snabbmatsbranschen? : En flerfallsstudie av hamburgerrestauranger
Sustainability issues have become increasingly high-profile and important in recent decades. In addition, quality issues have come to play a central role in corporate marketing, strategy and management. The word quality can be defined differently in different contexts. This paper focuses on the concept of quality, based on the Total Quality Management perspective, which in Swedish has come to be known as Offensiv kvalitetsutveckling. Offensiv kvalitetsutveckling has been described as a theoretical framework in which an organization continually strives to meet and preferably exceed customer needs and expectations at the lowest cost through continuous improvement, and in which all members of the organization are committed and focused on the organisation's processes. The purpose of this study was twofold. First, to clarify the applicability of the theoretical model Offensiv kvalitetsutveckling as a theoretical explanatory model. Second, to explore how Max Hamburgerrestauranger AB performs according to the values in Offensiv kvalitetsutveckling. A multiple case study was conducted in order to explore these topics. The results showed that Max Hamburgerrestauranger AB is working in a dedicated and value-driven manner, aligned with the values ??that form the basis for Offensiv kvalitetsutveckling. The results also showed that the model for Offensiv kvalitetsutveckling could serve well as a theoretical explanatory model, but that the model would benefit from being developed, enriched or integrated with other models.
Beslutsmodell för inköp och lagerhållning av motorer i ett produktionssystem : En fallstudie på Sandvik
AbstractIt is important to choose which spare parts to keep in stock. With the right spareparts in stock the costs for inventory and production loss will decrease. Cavalieri et al. (2008) highlights that the balance between inventory cost and production loss is underestimated. It affects the company and must be considered before decision on purchase.The problem with spare engines is that they are all more or less critical for the production. That can be a reason for why no previous research targeting engines and classification of with engine should be kept in stock has been found.
Aktivering av talmuskler i flytande tal hos vuxna som stammar
Syftet med denna studie var att pröva olika teorier om stamning, avseende nivå av muskelspänning vid flytande tal. Tjugofyra försöksdeltagare ingick i studien, tolv stammande och tolv kontrolldeltagare. Försöksdeltagarnas muskelaktivitet i musklerna orbicularis oris (OO) och depressor labii inferior (DLI) uppmättes med hjälp av elektromyografi (EMG) vid flytande tal och vid en icke verbal uppgift, att puta med läpparna. De stammandes grad av stamning bedömdes med The Wright and Ayre Stuttering Self-Rating Profile (WASSP) och Stuttering Severity Instrument, fjärde upplagan, (SSI-4) för att korrelera denna med muskelaktiviteten. Ingen statistisk signifikant skillnad avseende muskelaktivitet mellan grupperna kunde påvisas, varken i flytande tal eller vid den icke verbala uppgiften.
Effekten av total mängd dietärt fett på lipidprofilen : En litteraturstudie
The effect of total dietary fat on the blood lipid profile: a reviewFat consumption has increased in Sweden in the 21th century, probably due to the advancement of the diet low car high fat (LCHF). Also, cardiovascular disease is the leading cause of premature death in Sweden. Various blood lipids are used to evaluate the cardiovascular disease risk; total cholesterol, LDL, HDL and triglycerides among others. High levels of total cholesterol, LDL, triglycerides and low levels of HDL are believed to increase the risk. The purpose of this review was to examine the effects of high-fat-diet on blood lipids, cholesterol, LDL, HDL the ratio between LDL/HDL and triglycerides through a systematic review.
Självskattningsskalor och länkning till ICF : En litteraturstudie
WHO:s klassifikation av funktionstillstånd, funktionshinder och hälsa antogs 2001. ICF är framtaget för att skapa ett gemensamt språk genom olika ICF koder som anses vara användbara både kliniskt och inom forskningen. Genom att länka mätinstrument som redan används, exempelvis självskattningsskalor, till ICF underlättas kommunikation och jämförelser av olika resultat internationellt.Syftet med denna uppsats var att undersöka vilken ämnesspecifik självskattningsskala inom hörselområdet som använts mest inom forskningen mellan åren 2000-2009 och länka den till ICF.Vi använde oss av en systematisk litteratur-studie i form av en totalundersökning för att hitta den mest använda självskattningsskalan inom forskningen. Vid länkningen av den mest använda självskattningsskalan till ICF utförde vi en kvalitativ latent innehållsanalys och länkade självskattningsskalans påståenden systematiskt med hjälp av ICF linking rules.Abbreviated Profile of Hearing Aid Benefit (APHAB) var den mest använda självskattningsskalan inom forskningen mellan år 2000-2009. Länkningsresultatet visade att APHAB utifrån ett ICF perspektiv mäter komponenterna aktivitet och delaktighet, kroppsfunktion och omgivningsfaktorer.Det fortsatta arbetet med utveckling av ett Core Sets for Hearing Loss kommer underlätta användningen både kliniskt och inom forskningen.
Finns det potential att införa en massdatabas för handel och utbyte av överskottsmassor i Eskilstuna?
In Eskilstuna and Sweden in general the level of reuse of surplus material containing soils and rocks from excavation is low. In this report the potential for increasing the reuse of excavated material in Eskilstuna by using a web-based earth information database has been examined. The purpose of a web-based earth information database is to connect those who have surplus material with those who need material for a fast and simple transaction. The intention is to give Eskilstuna a more environmentally and economically efficient handling of surplus material by increasing the level of reuse and thereby reducing the amount of surplus material that is wasted and emissions given off to the atmosphere during transportation. The potential has been examined in two different ways, by tracing information about a number of projects to see if excavated material driven to the dump could have been used in another project and by interviewing eight of the work leaders active in Eskilstuna.
Sköldpaddsdammen som en naturlig oas på Mallorca : en fallstudie
This study shows how to plan a pond with an ecosystem which although it will have turtles living in it will not need to be cared. I will also demonstrate how this pond would be designed to work in the natural landscape on Mallorca.
The background to the study is that I am interested to investigate how plants that we in Sweden are using as indoor plants are growing in their natural landscape and how to build a land-scape with them. The study highlights different cleaning-systems that can be used to clean a pond in a natural way. A comparison will be made between the conditions of an exterminated turtle-species which will live in this environment and a species that is easier to care for.
Stressupplevelser hos ysteriarbetare i samband med automatisering ? en uppföljning ett år senare
Stressrelaterade besvär ger idag upphov till en stor andel av sjukskrivningarna. Omorganisation och automatisering av en process inom arbetslivet, kan ge upphov till stora initiala problem och därmed leda till stressupplevelser och sjukskrivning. Vid det undersökta ysteriet förändrades processen från manuell till helautomatisk. En rad problem uppstod till en början. Arbetstiderna kunde inte hållas, vilket ledde till flera sjukskrivningar bland personalen.
L?ggning av ett kils?gat br?dgolv
This bachelor thesis contains the findings of an investigation into the laying of wedge sawn wood
flooring.
The advantage of wedge sawn wood flooring is the usage of more material from each board reducing
waste. The boards follow the natural profile of the tree where the root part of the board is wider,
and the top part is narrower. The technique involves placing boards side by side with adjacent boards
in opposite directions. The thick base of one board is neighbored by the narrow top of another, this
creates a pattern of wedges in alternating directions, known as a ?root and top? system.
Existing literature into this type of flooring is sparce.
Optimization of immunoassay parameters in multiplex in the high throughput protein detection technique Proximity Extension Assay
The ability to detect protein-based biomarkers, which are linked to different diseases like colorectal cancer, is very important as a diagnostic tool. Usually complex biological samples like blood are studied which will contribute to different technical issues when performing an assay. The aim with the project is to optimize and develop the high throughput protein detection technique Proximity Extension Assay, PEA, into a 96-plex panel, in hopes of discovering an expression profile for colorectal cancer. PEA was developed by Olink Bioscience and allows specific proteins in a sample to be quantitatively transformed into nucleic acid sequences that are subsequently detected and quantified with real-time PCR. Two proximity probes containing oligonucleotide sequences bind pairwise to target protein and when brought in proximity, a DNA polymerase will extend a hybridization arm from one probe over to the second forming a double-stranded DNA sequence that can serve as a template in real-time PCR.
Mark röjd från sten : En studie av förklaringar och tolkningar kring röjningsröseområden
AbstractThis essay discusses different explanations and interpretations of what characterizes large areas containing clearance cairns (cairn fields). Results from the analyses show that there are different explanations about when and why cairn fields and clearance cairns occur. Explanations vary from introduction of the wooden ard in the early Bronze Age to the introduction of rational hay-making in the Roman Iron Age. There is, anyway, relative agreement considering why and when cairn fields were abandoned. The reason suggested is an increasing pasturage with the consequence of reducing soil to poverty during the period of the Great Migration or in the Viking Age.The most likely cultivation system in cairn fields is a system consisting of both intensive and extensive characteristics. The latter coincides with the probable mobility of settlements.