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880 Uppsatser om Loss of habitat - Sida 47 av 59
Ekonomisk värdering av användandet av underbett på timmerbilar
Holmen Skog has in some places in their operation area access to timber trucks with centre mounted scrapers. They make transportation more flexible and reduce reliance on contractors for road maintenance. The trucks with centre mounted scrapers have a higher tare weight, making them less productive and therefore they receive compensation with a 0.75 % increase on transportation price.
The purpose of this study was to investigate what actions a timber truck with centre mounted scraper can perform with acceptable quality in winter, and to examine if it is an economically profitable solution for the truck operator and charterer.
The study was done in three stages; interviews, performance analysis of the transportations carried out and an economic analysis with the help of Sven Erik Gilles spreadsheet tool. The study included the districts Delsbo and Hudiksvall.
Likviditetsva?gen till mer informerade investeringsbeslut : En studie om sambandet mellan a?garkoncentration och likviditet pa? Nasdaq OMX.
Abstract Master Thesis in Business Administration, School of Business and Economics at the Linnaeus University, 2013 Authors: William Funseth and Tobias Åkesson Supervisor: Magnus Willesson Examiner: Sven-Olof Yrjö Collin Title: The liquidity route to more informed investment decisions - A study on the relationship between concentration of ownership and liquidity on Nasdaq OMX. Background and problem: Previous studies have shown that liquidity can explain differences in returns in corporate shares, the company's cost of capital and the valuation of the company. Based on the effects of liquidity we developed a research question concerning how concentration of ownership effects liquidity of corporate shares the studies conducted for companies listed on Nasdaq OMX during a period with major changes on the stock market and is also investigating weather other company-specific differences can explain differences in liquidity. Purpose: The study's purpose is to study the relationship between ownership concentration and liquidity, and whether other factors might explain differences in liquidity. Method: The study is conducted with a quantitative method and it?s based on data collected from 2006-2011 for companies listed on Nasdaq OMX.
The major food trees of the Angola black-andwhitecolobus (Colobus angolensis palliatus)in Diani Forest, Kenya
The Angola black-and-white colobus (Colobus angolensis palliatus) is a subspecies of Colobus angolensis inhabiting fragmented forests in coastal Kenya and Tanzania. C. angolensis is regarded as Least Concern in the red list of IUCN because its populations are abundant. However, the populations of C. a.
Apatiska flyktingbarn : en kvalitativ studie
Syftet med denna studie är att belysa situationen för asylsökande barn med uppgivenhetssymptom utifrån behandlarens perspektiv. Syftet är vidare att undersöka behandlarens upplevelser och erfarenheter av att vårda och stödja dessa barn.Frågeställningarna som är i fokus berör den vård och stöd som behandlarna erbjuder till barnen och deras familjer, effekter av behandlingen samt specifika behandlingar som är särskilt verksamma i förhållande till de aktuella barnens tillstånd och behov.Studien är av en kvalitativ design och den vetenskapliga positionen av konstruktivistisk karaktär. Det empiriska materialet består av intervjuer med nio behandlare som varit i direkt kontakt med barnen och deras föräldrar. Kommande tre teman har varit grundläggande i intervjuerna; symtombilden, vägen ut ur tillståndet och slutligen behandlarens reflektioner kring problemet/fenomenet.Studiens teoretiska perspektiv som valdes i syfte att nå en ökad kunskap och förståelse kring fenomenet är; pervasive refusal syndrome, depressiv devitalisering, kvävande moderskap, hopplöshet hos barn, simulering samt munchenhausen by Proxy.Studiens resultat och analys kom att visa att fenomenet apatiska flyktingbarn är mycket komplext i sig. Alla behandlare anser att en del barn är verkligt sjuka men att majoriteten av barnen avsiktligt framkallar detta tillstånd.
Rekryteringsstrategier inom marknadsföring och kommunikation : En kvalitativ studie avhur individer och organisationer hanterar sökandet efter medarbetare/arbetsgivare och hur rekryterare skapar matchning
This paper describes and analyzes how individuals and organizations that operate in careers in communications and marketing deal with the search for employees / employers, and how recruiting managers and recruitment consultants are working to create a match between the parties. The study was conducted on behalf of a recruitment agency that offers services in recruiting and staffing for organizations in communication and marketing. The empirical material consists of ten qualitative interviews from three different perspectives on the labor market, recruitment consultants, managers and employees. The interviews were analyzed from sociological and social psychological theories of organizations and individuals opportunities and strategies in today's western labor market. Conclusions that emerged are that organizations need for decreased amount of tied assets provides increased need for temporary employments.
En studie av olika ekonomiska modeller för mångbruk baserad på vindkraft
Today produces the wind power 2,5 TWh (TWh = terawatt hours) of Sweden?s total energy input of around 620 TWh. The Parliament has adopted a national planning objective where the wind-based electricity production will increase to 30 TWh in 2020. This requires that landowners will leas there land for wind power to wind energy companies. Such land leasing means that the landowner's business is considered to be a multiple-use.
Data och metodik för utbytesberäkning - en studie på Medelpads Skogsförvaltning
To manage the industry?s need of wood assortments in a optimal and cost effective way the forest companies need to have knowledge of the actual standing volume and the yield of the planned clear cuts. The mean volume of the trunk is also important since it is important for the contractors prices. Today the total volume are estimated either with Näslund (1940) or Brandels (1990) functions of volumes, and the yield is estimated with Rune Ollas (1980) function for trunks and stands. The purpose of this study has been to answer the following questions: How good is the yield forecast with data collected with currently used methods? How well can the yield forecasts became with data collected according to the instructions? How well can the yield forecast be with data collected according to the instruction and calculated with the program Aptan for theoretical bucking? The study has been initiated and financed by SCA Skog AB.The material consisted of a number of randomly selected objects ready for clear cut.
Bakgrund - No?t - Lycka : en genomga?ng av musikens betydelse i mitt liv samt arbetsprocessen fo?r musikskapandet
The Swedish social insurance agency provides financial support for families and children, but also for people with work injury, illness and at old age. During 2012 they saw the amount of notifications of insurance increasing in Sweden, which is a development that cost our society a great deal of money. With the aim to pursue a sustainable development I have therefore devoted this project to wellness and stress management within preschool.The employees of preschool are often dealing with a lot of stress, due to the big groups of children that causes high noise and sound levels. The high noise and sound levels is a contributor to stress which additionally can damage the health and cause impaired hearing loss. About half of the people around their forties until the age of retirement have difficulties understanding speech in large groups.The purpose of this project has been to investigate the causes of negative stress for my target group, women between 30-60 years old who works in preschool.
"...som ett trappräcke i en brant, brant trappa" : En religionspsykologisk studie av riter och kultur i copingprocesser hos drabbade av tsunamikatastrofen i Thailand 2004
Coping theory asks what the cognitive and behavioral patterns of individuals dealing with stress are. This essay includes, besides the perspective of the psychology of religion, theories of culture and ritual in exploring two Swedes coping with the natural disaster in Thailand year 2004. The vacation paradise was struck by an enormous flood wave, called a tsunami, causing vast destruction and the death of over 200.000 people. Among these 543 were Swedes on vacation. When a disaster of such measures happens, what kind of stress does it cause? How do you cope? Are religion and ritual important? What is the function of the culture in the copingprocess? Using hermeneutical analysis this essay interprets the material from two books by Swedes, who not only experienced the disaster, but lost two children and husband and wife in the flood wave.
Hälsorelaterad livskvalitet och psykosocial situation hos kvinnor som genomgått mastektomi med eller utan rekonstruktion
Abstract? Background: ?Breast?cancer is the?most?common cancer for?women,?with?over 8000?of?cancer?cases?per?year.?Surgery?is the?most?common form?of?treatment. Basis?of?illness?and?the?loss?of?a?breast?can?be a?big?trauma for the?individual?and?affect?many?aspects.?Aim: The?aim?of?this?study?was?to?investigate?health-related?quality?of?life?and?psychosocial?situation and the?need?for support and?care?for?women?who?undergone?a?mastectomy?with?or?without?reconstruction.?Method: The?study?design?was?a?descriptive?study?with?qualitative?approach.?The?selection?was?strategically?consisting?of?the?eight?women?from?five?cities?which?had?undergone?mastectomy?with?or?without?reconstruction. The?interviews?were?semi-structured?individual?that?analyzed?using? content?analysis.?Results:All?of?the?women?felt?that?the?body?changed?after?the?mastectomy.? Feelings?of?insecurity?and?discomfort?were?common.?Among?those?who?underwent?reconstruction?were?all?dissatisfied?with?the?results.
Environmental impact assessment of energy recovery from food waste in Singapore : comparing biogas production to incineration
As a small and land scarce country, effective waste management is ofoutmost importance in Singapore. In this study the production of biogasthrough anaerobic digestion from the organic fraction of municipal solidwaste (OFMSW) was compared to incineration of the waste. At the momentalmost all of the OFMSW in Singapore is incinerated. Three differentscenarios were compared to the reference scenario (incineration): one with alarge scale biogas plant that can treat half of all OFMSW in Singapore, onewith a medium scale biogas plant about 15 times smaller than the large oneand one with a small scale biogas plant that can treat waste from e.g. ashopping center or a food center.By using life cycle assessment (LCA) the different scenarios were comparedin terms of global warming potential (GWP), acidification, eutrophication,energy use and land use.
Värmeöverföring i bergvärmesystem : En numerisk analys av den ringformade koaxiala borrhålsvärmeväxlaren
The borehole heat exchangers of today suffer from poor thermal and hydrodynamic performance. The purpose of this thesis is to improve the performance of ground source heat pump systems and thermal energy storages by increasing the energy efficiency of the borehole heat exchangers. For this reason, the annular coaxial borehole heat exchanger (CBHE) has been analyzed. This type of heat exchanger is interesting in terms of both thermal and hydrodynamic performance. A model has been set up in the program Comsol Multiphysics in order to investigate the heat transfer characteristics along the borehole.
Reducering av kassationer på Cloetta Fazer AB
This master?s thesis was performed during the fall of 2006 at Cloetta Fazer AB in Ljungsbro. Cloetta Fazer is the market leader in Scandinavia of manufacturing confectionary and chocolates. The purpose of the project has been to identify causes that impact the quantity of waste in production as well as a cost/benefit analysis of the solutions that can reduce the problem of production waste.The work includes four production lines that are individually designed depending on what kind of product that are produced on the line. By using qualitative and quantitative methods such as focus groups, interviews and observations data has been collected.
Engångs- eller returtransportförpackningar i livsmedelsbutiker
Master thesis for Mechanical engineering, at the University of Lund. Incorporated in project Pondora.The purpose of this master thesis is to compare the existing one way packaging system with a proposed return crate system not yet available in Sweden. The comparison is focused on packaging handling in the grocery store.The purpose is also to investigate how operating return crate systems in Norway and Finland function, identify, the problems they have encountered and survey economic and technical aspects. The knowledge we hereby have acquired was subjectively evaluated in the thesis.The Swedish survey has a focus on meat and bread. The surveys in Finland and Norway contain all the products utilizing the studied return crate systems.We have surveyed how the handling of transport packages for meat & provision and bread is done in the store.
Vad ha?ller da?ren vaken om na?tterna? : utforskande av det ogripbara
The Swedish social insurance agency provides financial support for families and children, but also for people with work injury, illness and at old age. During 2012 they saw the amount of notifications of insurance increasing in Sweden, which is a development that cost our society a great deal of money. With the aim to pursue a sustainable development I have therefore devoted this project to wellness and stress management within preschool.The employees of preschool are often dealing with a lot of stress, due to the big groups of children that causes high noise and sound levels. The high noise and sound levels is a contributor to stress which additionally can damage the health and cause impaired hearing loss. About half of the people around their forties until the age of retirement have difficulties understanding speech in large groups.The purpose of this project has been to investigate the causes of negative stress for my target group, women between 30-60 years old who works in preschool.