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488 Uppsatser om Habitat preferences - Sida 23 av 33
Samverkan och stöd för närstående till personer med schizofreni
Background: Relatives to people with schizophrenia often experience a great burden and inmany cases takes a lot of responsibility for the person suffering from schizophrenia. Nationalguidelines emphasize the importance for relatives to be involved in mental health care, butunfortunately that is not always the case. Objective: The aim of this study is to investigateand describe how relatives to people with schizophrenia have experienced collaboration andsupport from mental health services, and what requests they might have for the futureregarding the design of collaboration and support. Method: Qualitative approach. Interviewbased study with qualitative content analysis as a method.
En Curmansk saga Bevarandeproblematik hos takhängda tapetvåder i nygöticistisk interiör
The main purpose of this thesis has been to address the problem connected with conservation ofspecific objects in historic buildings that have a protected building status. The immaterial demandsand environmental concerns of a place of cultural significance are discussed as opposed to the welladaptedsetting of a museum, with regard to long-term preservation. In an authentic interior of acertain era, large-scale individual treatments of the objects that define it and regulations forconservation-related reasons, may not be considered a worth-while effort, as it is often the integrityof the environment as a whole that has been declared as significant. To investigate the relationshipbetween object and its context, a case study has been conducted by examination of the propertycalled ?Curmans villor?, located in the seaside community called Lysekil.
Distribution och försäljning av kvalitetsfuru : en fallstudie
The purpose of this study is to analyse how a distribution and sale-network for quality softwood lumber should be designed to fit sawmilling companies? business concepts, and at the same time satisfy customer needs regarding delivery time and quality aspects. This thesis work is a case study based on a sawmilling and retail company in Sweden.
AB Karl Hedin is a private owned sawmilling company with 500 employees. The company?s turnover is 1500 million SEK, it includes 4 sawmills, 16 builders merchants stores and a packaging company.
Hur kommunicerar fackförbundet Unionen med sina medlemmar? : Påverkas kommunikationen av det minskade antalet lokala klubbar?
The purpose of this study is to investigate differences of how the Swedishemployees union ?Unionen? communicates with its members, on one hand thosewho are members of local union clubs and on the other non-club members. Thenumber of non-club members has increased due to labour market changes implyingthat workplaces have been fragmented and hence affect the possibility to form localunion clubs.The questions posed in the study are: How does Unionen communicate with itsmembers? How does the communication differ between club members and non-clubmembers? What are the preferences of Unionen´s members as far as communicationwith the central organization? What kind of information do the members seek andhow do they find it? What values does Unionen represent? Are there differencesbetween the messages that Unionen is sends out and how members and non-clubmembers, respectively, perceive them?A case study method has been used applying both quantitative and qualitativeanalyses. Quantitative methods have been used in illustrating the number ofdiscussion subjects at Unionen´s website, the members needs for receivingcommunication and channel usage while qualitative methodologies have been usedin interviews with Unionen´s members, club chairmen and union representatives aswell as semiotic picture analyses and analyses based on methods of Uses andgratifications theory.One conclusion of the study is that two significant differences of communicationhave been found between members and non-club members.
Mellan äng och lund : ett trivalent programförslag för Södra Lillängen
Ian Thompson menar att man, vid gestaltning, bör ha som mål att slutresultatet ska inneha höga värden av
ekologiska, sociala och estetiska kvaliteteter. Detta benämner han som trivalent design, något som han menar
att generellt innebär bättre design än uni- eller bivalent design där endast en respektive två av dimensionerna
ovan tas i beaktande. I detta arbete är syftet att ta fram ett programförslag för ett bostadsområde i Södra
Lillängen i Mariehamn och samtidigt undersöka trivalent design som hjälpmedel för landskapsarkitekten.
Frågeställningen som använts är hur ekologiska, sociala och estetiska dimensioner kan bevaras och gestaltas
vid en exploatering av Södra Lillängen. Arbetet har delats upp i en förstudie och en programförslagsdel.
Förstudien bestod av en inventering, en art- och habitatsundersökning och en analys. Under inventeringen
studerades området och omgivningen för att ta reda på vad som fanns på och omkring platsen idag.
Zonerat skogsbruk på fastighetsnivå ? effekter på ekonomi och miljö
Det traditionella svenska skogsbruket bygger på ett trakthyggesbruk som tillämpas på största delen av arealen. Generell hänsyn lämnas vid skogliga åtgärder i form av levande och döda träd samt orörda områden. Utöver detta lämnas hela bestånd och nyckelbiotoper. Denna modell har fått kritik för att den skapar ett fragmenterat och variationsfattigt landskap med dåliga förutsättningar för många skogslevande arter att reproducera och sprida sig. Ett alternativ är triadskogsbruk där arealen delas upp i zoner med olika mål.
Två rödlistade arter i ett fragmenterat landskap : en studie av konnektivitet
Sedan trakthyggesbrukets införande har stora förändringar skett i de svenska skogarna. Viktiga negativa effekter av trakthyggesbruk på skogslevande arter är habitatförluster och habitatfragmentering. I detta sammanhang är begreppet konnektivitet viktigt. Konnektivitet beskriver i vilken utsträckning arter kan röra sig mellan lämpliga habitatfläckar i landskapet. Konnektiviteten för en art är beroende av andel lämpliga habitat och artens spridningsförmåga.
Konnektivitet undersöktes för tolvtandad barkborre och lappmes vid olika spridningsavstånd.
Kastanjemalen Cameraria ohridella : livscykel och utbredning i Sverige 2006
Cameraria ohridella, the chest-nut leaf miner, is a new pest in Sweden. These moths make leaf mines on chest-nut trees, preferably on Aesculus hippocastanum, which results in brown blotches on the foliage and early loss of leaves. Since the first observation in Macedonia in 1985 it has spread rapidly through Europe. The moth arrived in Sweden in 2003 when it was observed in Malmö and surrounding areas.
In this paper a literature study describes the morphology and life cycle of the chest-nut leaf miner. Further more a test with pheromone traps examining the number of generations in Sweden is shown.
Studenters kollektivtrafik : Studenters preferenser och önskemål på ett nytt biljett- och informationssystem inom kollektivtrafiken i Värmland
Abstract Over the years the consciousness of risk has grown. It?s hard to influence risks, therefore there are guidelines stating that significant risk must be included in the annual report. This paper is a case study; the purpose was to examine how four Swedish listed companies chose to disclose their internal and external risks. Risk is initially described in general sense and then it figures to what constitutes an economic risk.Through a case study of four Swedish listed companies? annual reports we have, through qualitative methods found how the companies chose to disclosure their risks.
Kan en H & M och en Zarakund vara samma kund? ? En undersökning i två europeiska städer.
The struggle for the customer has become a priority for the fashion industriesconsidering that it is the customers? willing to shop that guarantees theircontinuous survival on today?s competitive market. To keep the customer happyand satisfied, should be their priority as this leads to an economic advantagesince the customer becomes the companies strongest allay with help of the socalled ?word of mouth? effect. The positive response is then transmitted fromthe customer, acting as a spokes- person for the company.
Förändring av varumärken
This thesis aims to study brand change, which can be of interest since a brand during its lifetime can be expected to meet a lifecycle consisting of five phases; innovation, introduction, growth, maturity and recession. In order to avoid the recession phase and the sales decline that follows there is a need for a change of the brand.In order to study brand change, theoretical framework is compared to two real world cases that have gone through an active change.The conceptions of positioning, repositioning and revitalization are clarified. Positioning deals with how brands are located in customer?s minds as well as on the real market. Repositioning implies a change of the current position and is also often a move towards a new market segment.
Planering för hållbar landsbygd
This is my final thesis in landscapeplaning at the Swedish University ofAgricultural Sciences (SLU). I discuss howthe countryside should be planned, witha sustainable perspective. In the study Iexamine four important conditions forplanning.The countryside is often defined bywhat it is not which makes it difficult todescribe in general terms. The definition ofthe term countryside in this study is takenfrom the National Rural DevelopmentAgency (Glesbygdsverket). The conclusionis: Planners and scientists should have anunderstanding for the complexity of thecountryside; otherwise there is a risk oflosing the characteristics of the country.The legislation, goals and conventionswhich have an impact on the Swedishcountryside are both national and international.To find out how the settlementdevelopment is dealt with, I havestudied the Swedish building legislations(among others, plan- och bygglagen andmiljöbalken).Similar to the difficulties on finding asuitable definition for the term countryside,it is complex to define the term sustainabledevelopment.
Förstudie till våtmark i Rimbo : Design för optimal hydrologi och kväverening
The euthropthication of the Baltic Sea is a threat that is beginning to be taken seriously by the governments concerned. In Sweden, regulations concerning the allowed nitrogen (N) concentration in the effluent water from wastewater treatment plants are being tightened up. The Rimbo wastewater treatment plant has been imposed to reduce the annual mean concentration of total N in the effluent water to levels below 15 mg l-1. A more and more common way to reduce the nitrogen level in wastewater is to let the water pass through a wetland. This study investigates the possibility to build this kind of wetland at the outlet of the Rimbo wastewater treatment plant.A prestudy of the topography, soil characteristics and groundwater flow indicates that the land area in question is well suited for the construction of a wetland.
Populationsdifferentiering hos kransalger
Kransalger är en viktig nyckelart i Östersjön. De förökar sig med hjälp av oosporer och denna studie har syftat till att urskilja morfologisk differentiering mellan oosporer inom och mellan individer och populationer. Främst ställde jag mig frågan huruvida skillnader och likheter i morfologi kan associeras med skillnader mellan olika geografiska avstånd och habitat samt i vilken mån oosporer kan återföras till korrekt population och individ. Kransalger av arten Chara aspera har insamlats på lokaler i östra Svealand och elliptiska Fouriertransformationer har använts för att med hjälp av vågfunktioner beskriva oosporernas konturer. Parametrarna i vågfunktioner har sedan använts för statistiska analyser.
Gullrisbock (Phytoecia nigricornis) i grus- och sandtäkter i Halland.
This dissertation is done as a preparatory step for the action plan of environmental protection shall issue to preserve the Phytoecia nigricornis in the country when it is red-listed and classified as vulnerable (VU). My task was to investigate the prevalence of the Phytoecia nigricornis in Halland County. They wanted to see if it existed in Halland (Ehnström, 1999). If it did not exist they wanted to know how to improve its habitat.the Phytoecia nigricornis is difficult to inventory because when it is larvae it lives in the roots and lower parts of the trunk of the Solidago Virgaurea plant and the adult beetles only keeps to Solidago Virgaurea by mating and egg laying and larval caterpillars when they hatch (Bily, 1989; Molander, 1999). Often it is overlooked or missed, and one question was whether it existed in the whole country or only in those parts where it was previously found in, Skåne, Blekinge and Östergötland (Ehnström, 1999).One problem for the Phytoecia nigricornis is that their habitats is declining.