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402 Uppsatser om First North - Sida 13 av 27

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.

Mjölkraskorsningar i avelsvärdering av tillväxt hos svenska köttrastjurar

The concerning issue of declining number of hunters in North America is also apparent in Europe and Sweden. When the bulk of research found on human dimensions and hunting participation has almost exclusively been done in the United States, this report seeks to add to the needed knowledge on a national level focusing on the causes of hunter declines related to social factors within Sweden. Using hunter data reaching from commune, county to National level, this report describes the correlation between a number of variables and the hunting participation in Sweden.The typical Swedish hunter lives in an area with low population density, the person usually has higher education, the living situation is stable with no recent moving and there is relatively good access to forest land. Persons with weaker connection to the Swedish culture such as foreign citizens, people with foreign background and people born outside ?the Nordic countries? are less likely to start hunt or participate in hunting.A strong relationship was found between the favorite game, moose (Alces alces), and the amount of hunters participating in the hunting.

Koloniträdgården - odling eller rekreation? :

The movement of the allotment gardens reached Sweden in the beginning of the last century. The allotment gardens quickly spread among the big towns from Malmö in the south and to the far north of the country. Today, there are about 42 000 owners of allotment gardens in Sweden. This work will show the differencies and similarities comparing the original ideas of allotment gardens with how they are used today. The specific questions were; what are the reasons to acquire an allotment garden; is it used for raising vegetables and fruit or only for growing flowers; is what is cultivated there also gathered and used or is it cultivated only for the pleasure of gardening; and finally how the owners of the allotment gardens spend their time there ? by cultivating the land or by recreational activities. Literature studies were made as well as an inquiry at one allotment garden area i Lund. The ideas of the original allotment gardens in the beginning of the 20th century were as much based on the need of getting out of the aparment to a healthy environment, as cultivating vegetables for economical reasons.

Medeltida ödeläggelse i södra norrland - en källkritisk analys av forskning och inventering

The main problem that this essay notices is the differences you see in three of the south provinces in north of Sweden about how they seems to have get strucked by the middle age crises. The three provinces I compare are Jämtland, Hälsingland and Medelpad. This study deals about how the research has been done in these different areas so far, what summaries that have been presented so far and what they are based on. Also the inventory work is part of this examination. In Jämtland there are lots of identified deserted farms (sv.

Skärvstenshögar med människoben i norra Mälarområdet

Mounds of fire-cracked stones is a typical Bronze Age monument for the region around lake Mälaren. They are usually, because of their content, interpreted as piles of rubbish. But as they often have kerbs, are situated on cemeteries and sometimes contain human bones, the traditional interpretation is not fully satisfactory.The main focus of this essay is on the mounds of fire-cracked stones which contain human bones in the region north of lake Mälaren. With a detailed study of these, and a comparison with those without human bones, my aim is to get closer to an explanation why the human bones were deposited. The essay consist of a comp­ilation  of 98 excavated mounds and a database with various information gathered from excavation reports and archive documents.With different kinds of osteological aspects taken in consideration, the study shows that human bones have been found in about a third of the mounds.

Luftutsläpp från järnmalmsproduktion : - Strategier för systematisk luftkvalitetsmätning

The mining company LKAB extracts iron ore in three areas in the north of Sweden, Kiruna, Malmberget and Svappavaara. The iron ore is refined and in the pelletizing plants the material is rolled to finished pellet product. The different steps of pelletizing plants causes among other things emissions to the air. It occurs occasionally stops in the production and the emissions are vented via an emergency chimney without purification. The aim for this work is to look into how LKAB may improve their monitoring of air emissions and control of ambient air quality and the analysis methods which are suitable for measuring.

Startfosfor till höstvete :

There is always an endeavor to govern the initial products in the plant cultivation with precision in order to keep down the expenditure and in order to decrease environmental impact. Initial phosphorus fertilizer can then be one possibility in order to keep down the fertilizer cost and to decrease environmental impact. This exam study includes a literature study about location of fertilizer and which effects this give and two field experiments. The aim with initial phosphorus fertilizer to autumn wheat is to accelerate the root growth and to give the crop a big root system before the growth stagnates before the winter. Easy to access phosphorus favours the root growth.

Skogsmyr och öppna vyer : Platsens betydelse för gestaltningen av Vi och Dom i Sara Lidmans Hjortronlandet

Sara Lidman?s second novel Hjortronlandet (1955) unfolds in the north of Sweden in the early 20th century. It describes the progress of modernity and the conflicting interests of an old local culture and a new more ?civilised? one. The two cultures are constituted by different value systems and in the novel they are represented by two neighbour communities.

Studie i att ersätta kärnkraftsreaktor med biobränslealternativ

This report contains a study of replacing nuclear power with biofuel. The nuclear plant, OKG north of Oskarshamn in Sweden has been chosen and an extensive literature study about the nuclear plant has been implemented. The main aspect of this report is the availability of biofuels and whether it would be economically sustainable. Sweden?s most common biofuels are examined with regard to scope of use and potential.

Effekter av IFRS

Till följd av en ökad harmonisering inom EU skall alla börsnoterade företag inom EU följa och tillämpa International Financial Reporting Standards (IFRS) i sina koncernredovisningar från och med den 1 januari 2005. Företag som berörs är de som har aktier eller skuldebrev noterade på en reglerad marknad. I Sverige är Aktietorget, North Growth Market samt Stockholmsbörsen reglerade marknader. Den största förändringen till följd av IFRS implementeringen är att värdering av poster i balansräkningen kommer att ske till verkligt värde istället för till anskaffningsvärdet. Förändringen av värderingsprinciper kommer i sin tur att leda till en ökad volatitlitet i företagens resultat.

Corporate Social Responsibility : - Ses arbetet som en strategi och är det verkligen ett genuint samhällsansvar?

The purpose of this study was to examine what previous research says about children?s experiences living in a low-income family. Its aim was to found out what children themselves say about their life living in a low-income family and what consequences, practical and emotional, low-income environment has on children. More specifically our aim was to find out how children themselves experienced their situation compared with their peer?s economical situation.

Lärarlegitimationen : En studie kring lärarlegitimationen och dess betydelse för läraryrkets status

The aim with this study was to gain an understanding for teaching as an profession, and get a bigger knowledge about the certification of teaching and what it means for the teaching occupations status. To get an answer for this study two methods were used. The first method was a survey with questions that were sent out to working high school teachers in the North of Sweden. The second method was a document analysis of articales from three Swedish dailynewspapers. To analyse the results from this study a theory about professions is used troughout the whole paper.This studies resluts shows that profession as an definition is hard to undestand.

Faktorer som påverkar vindkraftsutbyggnaden

Wind power is expanding rapidly in Sweden. Increasing amounts of wind power sets higher requirements on balancing power and grid expansions and would affect the whole Swedish electricity system. The aim of this report is to examine the factors affecting the wind power expansion in Sweden. How many wind power plants projects will obtain building permissions and what costs and revenues can be expected? How much balancing power will be required and does a changing geographical distribution of the wind power plants reduce the need of balancing power?A survey of the county board?s official applications has been made and out of all the applications, corresponding to 80 TWh produced per year, about half of the applications are expected to obtain a permit with a major portion of them located in the north of Sweden.Especially older wind power plants, deriving revenue from Nord pool, find themselves today in a complicated financial situation.

Staten och socionomen. En kvantitativ studie av social bakgrund och välfärdspolitiska attitydmönster bland blivande socialarbetare.

The North-American sociologist Michael Lipsky has characterized social workers as street-level bureaucrats with a substantial discretion in the relationship between the welfare state and its citizens. Within Lipsky´s theoretical framework social workers appear as a powerful group that socializes the citizens to uphold certain expectations towards the welfare state and its (re)distributional programs. From this point of view, it is important to learn more about social workers and the attitudes they express towards the welfare state. The aim of this study is to analyze how the welfare-political attitudes of future social workers are affected by their social background (e.g. class background and ancestral homeland).

12-åringars kunskap om karies, munhygienvanor, kostvanor samt erfarenhet av tobak

A tendency of impaired oral health has lately been seen among children and adolescents. The consumption of soft drinks and fruit juices is rising and at the same time many children and adolescents skip breakfast and lunch at school. That in combination with a frequent snacking increases the risk of caries. The aim of this study was to examine the knowledge of caries, oral hygiene- and dietary habits and experience of tobacco among 12-year-old schoolchildren. The study was performed in 5th grade in four different schools in the North East of Skåne in cooperation with the dental health board clinic in Näsby, Kristianstad.

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