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2555 Uppsatser om Forest land - Sida 46 av 171
Begåvningsnivå och psykiska problem - en undersökning av en kohort tvångsvårdade flickor och kvinnor
This study describes the intellectual ability of a cohort consisting of 120 young women in compulsory care at a SiS institution in Sweden, tested and analyzed between January 2001 and May 2005. The women have been tested with the intelligence tests WISC-III or WAIS-R, as well as the personality trait tests BCT, CMPS and SCL-90, and the personality disorder test SCID-II. This material has been analyzed to investigate how these women's intellectual ability relates to other factors. The analyses show that the main difference between the women of this study and the normal population is their level of intelligence and presence of personality disorders. The IQ level of these women is statistically proven on an average one standard deviation lower than the normal population.
Större och mindre växtätares samexistens : Möjlig interaktion och effekt på lokal biodiversitet
The purpose of this report was to investigate to which extent local presence of large herbivore mammals (Alces alces, Cervus elaphus, Capreolus capreolus, Dama dama and Sus scrofa) covaries with small rodents (Myodes glaerolus, Apodemus flavicollis and Apodemus sylvaticus? The hypothesis was that high abundance of wild ungulates would inhibit the density of small forest rodents. The data was collected during field work within FoMA (Environmental Monitoring Assessment)/SLU (Swedish University of Agricultural Science). The Ungulate dropping inventory and rodent trappings, which is the base in this report, where performed 2012 ? 2014 in Gnesta/Nyköping municipalities (G/N) with a relatively high density of wild ungulates and Vetlanda/Växjö municipalities (V/V) with relatively lower wild ungulate density.
Lövängen i nordöstra Skåne :
The purpose of this paper is to study how the wooded hay meadow of the forest district of northeastern Scania is preserved today, and what local history it has, to thereby achieve a better understanding of the dynamics of the landscape and the complex of problems involved in keeping a historical element of the cultural landscape alive. To accomplish this, literature concerning the subject has been studied, experts have been consulted and an example, the old farm Sporrakulla in Östra Göinge municipality, has been studied. The paper states that the wooded hay meadow constitutes an important part of the history of northeastern Scania, where it provided leaf fodder and hay for the farmers keeping cattle. Today, however, only a few wooded hay meadows remain. One of these is the studied example at Sporrakulla, where juridical protection like Natura 2000 and financial support of maintenance like miljöersättningar make sure that the wooded hay meadow will remain.
Användarcentrerad utveckling av mobilt IT-stöd
This exam paper has been a collaboration between the writers and SYSteam Utvecklingspartner in Huskvarna. The assignment was about finding a need for a mobile application, making a requirement specification document with design documents and parallel to this constructing a prototype. The assignment is summarized in the following questions:? How can companies in the forest industry benefit from mobile information technology?? How can a user centered perspective be used in the process of making the requirement specification document and the design documents?? How do guidelines for usability apply to a mobile application?Three visits to companies in the forest industry were made to find a need for mobile information technology solutions. After a small analysis of the different companies? problems and conditions the decision was to use Tenhults Impregneringsverk AB in the case study.We used the FA/SIM method in our job of finding the organization needs for change and the principles of User Centered Design in the work of constructing a prototype.The result of our work is a requirement specification with design documents and a prototype.
Lodgepole pine - stability after thinning
SCA has today almost 300 000 hectares of their Forest land planted with lodgepole pine(Pinus contorta var. latifolia). Due to initial extensive planting in the 1970ies the area oflodgepole pine forests in the thinning age has grown rapidly from the end of the 1990ies.During the years 1996-2005 first commercial thinning of lodgepole pine at SCA took place.The goal of the hereby presented study was to investigate the growth and stability in thosefirstly-thinned lodgepole pine stands a few years after thinning. Furthermore, the objectivewas to investigate the relationship between stand stability and different stand parameters.Additionally, lodgepole pine stem quality was estimated.The study is mainly based on the data collected during an inventory project carried out atSCA in 2008. Altogether 91 lodgepole pine stands in northern Sweden were measured afterthe first thinning.
Lövsuccessioner i sluttningar längs nedre Umeälven :
Secondary deciduous forests, which have their origin in earlier pasture- and meadow-land in slopes along the lower reaches of the Ume river, are thought to contain high nature conservation values, in spite of a relatively low age. The aim of this study was to clarify how factors as historical use, exposition, disturbance dynamics and successional age influences the conservation values in these types of riparian forests and how this can be implicated in the practical work with conservation and management at Umeå municipality. Sample plots were placed in seven stands with a variation of their historical use, exposition, disturbance dynamics and age of succession. Conservation values as structure, tree-regeneration, abundance and composition of vascular plants, amount of dead wood and the abundance of signal-species were measured and registered. The species composition and especially the composition of tree species, differed between forests with different exposition and different historical use.
Varför slutar markberedningsförare?
The purpose of this study is to seek answers to an ongoing problem in the forest sector; why scarifying operators quit their job. Scarification quality is crucial for successful reforestation after clear felling. It is therefore important to keep good operators working in the business.
To collect the desirable information interviews were made both with contractors who are working and operators who have stopped working with scarifying. The conclusion one can draw from this report is that the scarifying operator job needs improvement in multiple areas. The former operators are mostly dissatisfied with the stress, low wages and negative physical effects that this work brings..
Bostadsförsörjning planlagd?
This thesis seeks to investigate the relationship between municipal policy for housing supply and the planning of new housing in Sweden. Through a case study of Göteborg municipality and a comparative content analysis of Göteborgs policy for housing supply and a number of plans featuring housing the analysis seeks to investigate the effect of policy for housing supply as a tool for securing the demand for housing in the Swedish municipalities. The thesis also seeks to discuss its findings using theory concerning the implementation of policy and the general planning situation for Swedish municipalities today. The result of the analysis shows that most plans fail to regulate most of the content suggested in the policy for housing supply, particularly regarding aspects such as pricing, type of housing and type of ownership. The result also points towards a relationship regarding the prevalence of municipal land contracts and compatibility to policy for housing supply as well as a connection between how extensive the plans are in their proposed land use and their compatibility with policy for housing supply.
Buskröjning längs skogsbilvägar : en produktivitetsstudie av två kättingslagor
To regularly remove woody vegetation along the roadside of forest roads is an important part of the road maintenance, since the vegetation binds moisture in the road side and, thus, the removal makes the road drying faster with results in improved bearing capacity. Vegetation removal also makes it easier to upgrade the road by material recycling from the ditch and, moreover, the visibility along the road is maintained.The aim of the study was to evaluate what type of chain flail is the best and most cost-effective for removal of different kind of woody vegetation along forest roadsides.Time studies were made on two chain flails when removing woody vegetation in three different classes; easy-, middle- and heavy shrub removal. The studied flails were one light and rather simple flail named Optimal M160 and a heavier and more advanced flail named Slagkraft H210. The removal was made according to Holmen Skogs? specification and the quality of the cleaning was measured by objective belt inventory.The productivity was higher with the heavy flail within all cleaning classes.
Kosmetiska kontaktlinser : En studie i regler för försäljning och incidensen av komplikationer
Introduktion: Den kosmetiska kontaktlins-marknaden växer och linser kan köpas från online-butiker i de flesta länder, men varningar för kosmetiska kontaktlinser kvarstår och lagstiftningen avseende försäljning varierar från land till land.Syfte: Att undersöka skillnader i reglerande lagar mellan en rad länder om kosmetiska kontaktlinser samt se på tillståndet för komplikationer av kontaktlinser i dessa länder.Resultat: Under studien fanns att reglerna kan skilja sig till och med mellan stater inom samma land, i detta fall Australien där ingen övergripande lagstiftning om försäljning finns men delstaterna New South Wales och South Australia har infört egna regleringar. Singapore reglerar försäljning av kosmetiska kontaktlinser till endast legitimerade optiker och vidare är även försäljning via internet förbjuden. USA och Japan har infört kosmetiska kontaktlinser som medicintekniska produkter och samma bestämmelser som för korrigerande kontaktlinser gäller, ska säljas endast till bärare med giltigt recept. I Sydafrika är liknande förordningar under förslag och förväntas vara i praktik inom kort. Försäljningeni Kanada, Nya Zeeland, Frankrike och Sverige är för tillfället oreglerad.Litteratur om komplikationer konstaterades fokusera på mikrobiell keratit då det är ett synhotande tillstånd och länkar drogs till compliance i de flesta fall medan Japan innan ändringav sin lagstiftning genomfört en studie om säkerhet och kvalitet på kontaktlinser där vissa konstaterades vara under all kritik och tillverkarna meddelades om detta.
Never heard about Pärnu? - En fallstudie om post-kommunistisk profilering
?Coming from Sweden and you haven?t heard of it?? Detta citat exemplifierar den självbild som det post-kommunistiska profileringsarbetet tenderar att präglas av. Bristen på insikt känns påtaglig under ett möte med en högt uppsatt tjänsteman inom Pärnu Development Department. Denna problematik skall dock inte förlöjligas utan måste sättas i relation till de omständigheter som skapat den.De tidigare socialistiskt präglade staterna har varit tvungna att anpassa sig till markandsekonomin med förändrade efterfrågemönster och nya konkurrenssituationer. Dessa förhållanden kan verka självklara för ett västeuropeiskt land, men för ett post- kommunistiskt land där marknadsföring och destinationsutveckling i princip inte existerat, var de här förutsättningarna något nytt.
Bakau versus Varberg - Prevention av infektionssjukdomar samt alkohol- och droganvändning i Gambia och Sverige
Folkhälsovetenskapligt program.
Retention av tungmetaller i en anlagd våtmark : studier av Vattenparken i Enköpings kommun
The aim of this study was to examine the amounts of heavy metals in the sediment of a wetland constructed for stormwater treatment. The wetland is called Vattenparken and is located in the city of Enköping. The heavy metals which were analysed were Pb, Cd, Ni, Zn, Cu, Cr and Hg. The total metal concentrations were determined using HNO3 chemical extraction. From 8 sampling sites 5 sediment cores were taken.
Trönninge Park : i mötet mellan stad och land
Arbetet behandlar en tätorts utveckling i förhållande till en större stad och i anslutning till värdefull natur och jordbruksmark. Förhållandet mellan mindre orter och städer blir alltmer utsatt med tanke på det ökade pendlingsavståndet, högre krav på boendemiljö osv. Förhållandet mellan stad och land är därför en viktig del i utvecklingen av mindre orter och städer. Trönninge som är ett litet samhälle norr om Varberg har stor potential att växa eftersom det kan erbjuda ett lugnt boende nära natur och med ett cykelavstånd till Varberg centrum. Samhället har fina naturområden och en rik kulturhistoria men saknar ett livfullt centrum och en tydlig mötesplats.
I allmänhetens intresse?
Frågeställning och syfte. Vår huvudsakliga frågeställning är; Hur ser journalisters etiska avväganden angående namn och bildpublicering ut i Storbritannien och i Sverige? Vilka skillnader och likheter finns i journalisternas inställning till namn och bild publicering, och varför ser sederna så annorlunda ut i respektive land?.