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666 Uppsatser om Gävleborg county - Sida 41 av 45

Den bÀcknÀra zonen vid smÄ skogliga vattendrag i VÀrmland : generell beskrivning, förekomst av traktorspÄr samt kvicksilverhalter i körpÄverkat ytvatten

Forest streams and the associated riparian zones are sensitive to disturbances and changes that occur within these riparian areas. Particularly sensitive are small streams of low order, which will have large impacts down-stream. The disturbances that occur in the riparian zones are reflected quickly in the stream. Driving with forestry machines in the riparian zone will have detrimental effects to the soil and water. Driving the machines will lead to changes in the mineral soil composition, resulting in the reduction of porosity, less infiltration, compaction, and an increased bulk density.

Är förekomst av knĂ€ckesjuka i tallföryngringar mindre pĂ„ stora naturvĂ„rdsaspar Ă€n pĂ„ aspsly?

Pine twisting rust (Melampsora pinitorqua) is a parasitic rust fungus found all across Sweden causing damage resulting in lower quality and reduced tree growth in pine stands. In Sweden, the fungus is dependent on two alternate hosts; European aspen (Populus tremula) and Scots pine (Pinus sylvestris). Pine twisting rust has five different spore stages, two of them (uredinio- and teliospores) on the leaves of aspen. Injures on aspen caused by pine twisting rust is not extensive. On the other hand, when it infects the annual shoots of Scots pine it often results in a bent steam or even a top shoot breakage.

Biologisk mÄngfald i smÄ grönomrÄden : Inventering av insekter och fÄglar i bebyggda omrÄden i Solna kommun

All over the world the urbanisation increases at the expense of green areas. Many plants and animals are endangered today because their habitats gets smaller or disappear. The green areas that are left in city centres and suburbs are often small and surrounded by roads and buildings. Despite this, several studies have shown that these small green areas may house large biological diversity.This project aims to study the biological diversity in small green patches in residential areas. The study has been carried out in RÄsunda in Solna municipality (Stockholm county) during the period May?July 2006.Three equivalent areas (5000?10 000 m2) with quite many old oaks were chosen for the study and inventoried for birds and saproxylic insects.

Biologisk mÄngfald i smÄ grönomrÄden : Inventering av insekter och fÄglar i bebyggda omrÄden i Solna kommun

All over the world the urbanisation increases at the expense of green areas. Many plants and animals are endangered today because their habitats gets smaller or disappear. The green areas that are left in city centres and suburbs are often small and surrounded by roads and buildings. Despite this, several studies have shown that these small green areas may house large biological diversity.This project aims to study the biological diversity in small green patches in residential areas. The study has been carried out in RÄsunda in Solna municipality (Stockholm county) during the period May?July 2006.Three equivalent areas (5000?10 000 m2) with quite many old oaks were chosen for the study and inventoried for birds and saproxylic insects.

TillstÄndsprövning - för lantbruk med djurhÄllning : en intervju undersökning med lÀnsstyrelserna i Kalmar- och Hallands lÀn.

The task of making a correct application for B- activities is the foundry time consuming task. Information and facts concerning your entire business activity shall be attached into a description of environmental consequences, which will be the basis for the decision making whether the activities shall be granted a permission to practise environmentally hazardous actions or not. When the Environmental Act were established 1999, the permission process became more extensor. With this study I want to give an insight about how these applications are made. The methods I have used to collect information are a study literature where the Environmental Act has been the focus, and qualitative interviews with two County Administrative Board. I used the Environmental Act to understand why permission is needed and the interviews to give me insight in how the work is done. My conclusion is that it is very unusual that an application is granted without complements.

Ett högre uppdrag : om ledarskap för studie- och yrkesorienteringen i grundskolan

Denna studie har haft som syfte att belysa ledarskapet i grundskolan avseende den studie- och yrkesorienterande verksamheten samt förhÄllandet mellan ledarskap, personalens engagemang och verksamhetens resultat. Avsikten har bland annat varit att synliggöra om skolorna har ett reellt ledarskap avseende verksamheten eller inte. Bedömningsgrunderna för ett reellt ledarskap har inspirerats av den transformativa ledarskapsteorin. Studien baseras pÄ enkÀtsvar frÄn 107 yrkesverksamma studie- och yrkesvÀgledare i Stockholms, SkÄnes och VÀsterbottens lÀn. Resultatet visar att den stora majoriteten skolor saknar ett reellt ledarskap avseende verksamhetsomrÄdet samtidigt som flera studie- och yrkesvÀgledare sÀger sig vilja inta en ledande funktion för detta.

AnvÀndande av avskjutningsstatistik i förvaltning : pÄverkar tidigare jakt CPUE?

In fisheries, there is a long tradition to use catch data when evaluating changes in the stock and effects from harvesting. It is a common practice to use Catch Per Unit Effort (CPUE) as an index of population size, and several studies have investigated the properties of CPUE in relation to population abundance, spatial distribution and efficiency of gear. In research, catch rate on trap-transects is used as an index of abundance for wildlife species but CPUE is rarely applied as a tool in harvest management.In 1993, more than 60 000 km2 of the state managed mountain range in Sweden was opened to the public for small game hunting, under the responsibility of the county administrative boards in JĂ€mtland, VĂ€sterbotten and Norrbotten. The total area is now divided into 332 hunting units (median=73 km2) and an internet based system is used to administer licences and reporting bag statistic. Each hunter has to register the results within two weeks after the hunt.

Skogsbristen i SmÄlands bruksskogar : en studie av trÀkolsförbrukning vid Storebro Bruk 1793-1850

The forest in the county of SmÄland has been utilised for a long time. One of the most important forms of utilisation of wood has been charcoaling for the benefit of the iron industry. Shortage of forest in relation to the iron industry, was discussed already in the 17th century in Sweden. The aim of this study was to analyse the purchase and consumption of charcoal at Storebro Bruk, an ironwork in SmÄland, during the period 1793-1850, as well as analyse the shortage of forest at the time. To determine the utilisation of the forest in the area, I have used historical sources from Storebro Bruksarkiv.

LikvÀrdig service börjar med ett gott bemötande: folkbibliotekens beredskap inför 2010.

In 2010 there will be a political resolution to ensure that the Swedish society is accessible to all citizens including people with disabilities. For this purpose a national action plan for disability policy "From patient to citizen" (Govt. Bill 1999/2000:79) has been set out with the aim of ensuring that the disability perspective will permeate every sector of society and that the approach and response to people with disabilities will be improved. The Swedish National Council for Cultural Affairs is responsible for implementing the disability policy in the cultural sector.Since public libraries in Sweden are a part of the public cultural sector, they will also be affected by the political resolution regarding accessibility. The concept underpinning library services for disabled people must be that of equality of access.

Optimering av den kemiska reningen vid FlÀskebo deponi

Landfill leachate contains a variety of contaminants and is created when rainwater percolates the landfill. For landfill management the leachate is the main issue that can cause problems to the environment. At the landfill of FlÀskebo, Renova AB treats the leachate in a local treatment plant. The treatment consists of a chemical treatment step with chemical precipitation, flocculation, sedimentation and filtration, and a final step with a carbon and peat filter. Renova has to ensure that the condition of the leachate reaches the regulation set for the landfill before it is released to the recipient.

En personaltidnings intryck : En fallstudie om hur personalen i Landstinget i VÀrmland framstÀlls i personaltidningen Intryck

Den hĂ€r uppsatsen undersöker Landstinget i VĂ€rmlands personaltidning Intryck och dess betydelse för organisationskulturen. Huvudsyftet med studien Ă€r att titta nĂ€rmare pĂ„ hur de fem olika yrkesgrupperna lĂ€kare, sjuksköterskor, undersköterskor, sjukgymnaster och dietister framstĂ€lls i tidningen. Uppsatsen tittar ocksĂ„ pĂ„ hur personal inom yrkesgrupperna sjĂ€lva anser att de representeras i tidningen, samt om tidningens syfte nĂ„r fram till personalen. Studien utgĂ„r frĂ„n teorier om kommunikation, internkommunikation, organisationsteori och organisationskultur. Ett viktigt begrepp för uppsatsen Ă€r bland annat transmissionsmodellen som ger en grundlĂ€ggande syn pĂ„ hur kommunikation fungerar genom en personaltidning.      För att uppnĂ„ uppsatsens syfte har en fallstudie, genom tvĂ„ metoder, gjorts. Personaltidningen Intryck analyserades genom en kvalitativ innehĂ„llsanalys dĂ€r tre frĂ„gor stĂ€lldes till texterna: Hur framstĂ€lls yrkesrollerna i tidningen?, Fokuserar texterna pĂ„ team eller individer? och Är kommunikationen tillgĂ€nglig för alla? FrĂ„gorna syftade till att fĂ„ svar pĂ„ uppsatsens övergripande frĂ„gestĂ€llning angĂ„ende hur yrkesrollerna framstĂ€lls.

Inventering och riskklassning av förorenade omrĂ„den i Öna och Östnor :

This work consists of a survey and risk classification of eleven metal industries including foundries, finishers and engineering industries in two industrial areas in Mora. The study follows a method called MIFO (Method of Surveying Contaminated Sites) composed by the Swedish Environmental Protection Agency. In the method assessments of the degree of hazard posed by the pollutants, the level of pollution, the conditions of dispersal, sensitivity and the degree to which the area is worthy to protect are made for each contaminated site (object). The assessment classify the objects into four risk classes in which risk class 1 denotes a very large risk, 2 large risk, 3 moderate risk and risk class 4 little risk. The work of surveying using MIFO is divided into two phases.

Fri passage och tomtplatsavgrÀnsning : En studie av tvÄ lÀnsstyrelsers överprövningsÀrenden av kommunala strandskyddsdispenser

Strandskyddet i Sverige Àr en del av allemansrÀtten som innebÀr att var och en har rÀtt att under ansvar fÀrdas fritt i den svenska naturen, den rÀtten skyddas av strandskyddslagstiftning i miljöbalken. Dispens frÄn förbuden i strandskyddslagstiftningen kan medges av kommunen. Strandskyddslagstiftningen har sedan 2009 fÄtt nytt innehÄll, bland annat att LÀnsstyrelsen Àr den myndighet som efter att kommunen medgett strandskyddsdispens granskar och i vissa fall överprövar dessa Àrenden. En ny regel som ska sÀkerstÀlla att fri passage ges vid tomtplatsbestÀmning infördes Àven 2009.Ett antal överprövningsÀrenden har studerats för att kunna analysera tillÀmpningen av bestÀmmelserna av tomtplats och fri passage. En litteraturstudie Àr tÀnkt att svara pÄ om krav pÄ fri passage förekommer i andra lÀnder.

Förekomst av salmonella spp hos katter i Sverige

Salmonella in cats has been documented for many years. Infection with S. Typhimurium,which is often referred to as Songbird fever, is believed to be caused by birds whoinadvertently infect cats. The disease is often seen during the springtime when songbirdsreturn from their winter habitats, while other birds who have stayed during the winter are intheir weakest condition of health. In the spring of 1999 an epidemic of S.

FörÀndring av radiocesiumtillstÄndet i jordbruksgrödor i GÀvleborgs, VÀstmanlands och Uppsala lÀn efter Tjernobylolyckan samt en fallstudie med stallbalansberÀkningar pÄ en mjölkgÄrd :

Several radioactive nuclides were deposited in Sweden after the Chernobyl accident in 1986. The greatest attention was given to 137Cs because of its relative long physical half life of about 30 years. 137Cs will be present in nature for more than 100 years before it has vanished completely. When radiocaesium decays to a stable end product ionizing radiation is emitted, which can cause cancer in humans that has been exposed to a high radiation dose. Radiocaesium behaves like potassium and is easily taken up into biological systems.

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