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2720 Uppsatser om Låg total färgtäckning (TIC) - Sida 26 av 182

Validitet av observationsbaserade mätningar av armarbetsställningar hos pappersbruksarbetare

Abstract    Objective: The aim of the present study was to investigate if inclinometer estimates of arm posture during paper mill work differed between periods of different arm visibility. The aim was also to identify strategies for and difficulties in assessing body-visibility on video. Methods: The study consisted of two parts, where part 1 aimed to investigate the validity of observation-based assessment of arm posture during paper mill work. Study 2 was a survey among people with experience in assessing the posture of paper mill workers from video. Results: The total time for the right upper arm visibility indicates that it was on average visible in 54%, partly visible 15 %  and not visible 31%.

Kväveomsättning i gräsmark med olika artantal och artsammansättningar :

This study was carried out at the Swedish University of Agricultural Sciences, Dept. of Agricultural Research for Northern Sweden. The aim of the study was to determine how plant species richness and diversity influence the nitrogen pools and nitrogen fluxes in the soil. Plant and soil samples from a biodiversity experiment in grasslands were used. Thirty plots with 12 grassland plant species (legumes, grasses, and non-legume herbs), combined from 1-12 species were investigated.

Geodatasamverkan - nyttan för en kommun att delta

The Swedish model for developing the national infrastructure is based on increasing the cooperation between municipalities, government and businesses. The method to establish the infrastructure in Sweden is the geodatastrategin. The effort to implement the geodatastrategin has resulted in an interaction model, Geodatasamverkan. The purpose of this study is to alert municipalities and to investigate the usefulness of their participation in Geodatasamverkan. The study also presents examples of different applications where geodata can be used within a municipality. The report is based on literature reviews, surveys and interviews. Online Surveys were sent to some of Sweden's municipalities to get an overall idea of ??how they make use of geodata and their general attitude towards Geodatasamverkan.

Konflikt & komplexitet - en studie av ett samhä?llsarbete i fö?rä?ndring

A?r 2002 uppho?rde kommundelsna?mnderna inom O?rebro kommun och da? togs ett politiskt beslut om att tillsa?tta processledare i sex utsatta bostadsomra?den, i bland annat Vivalla. Processledarnas huvudsakliga arbetsuppgifter var att bidra till omra?desutvecklingen i omra?dena. Tja?nsterna har successivt avvecklats och verksamhetsa?r 2013 togs processledaren bort fra?n Vivalla.

Tabloidisering i kristid : En jämförande kvantitativ fallstudie av Vestmanlands Läns Tidning och Aftonbladets rapportering under den stora skogsbranden i Västmanland sommaren 2014

This essay concerns the possible tabloidization of Swedish daily newspapers. To investigate if tabloidization theory could be supported, a case-study is made using the isolated crisis of an especially big forest-fire in the county of Västmanland in Sweden in the summer of 2014. One local paper of the daily press, Vestmanlands Läns Tidning and one tabloid-paper with a national spread, Aftonbladet, are compared using quantitative content analysis to see whether there are similarities or differences enough to support or reject that the daily press is under influence of tabloidization. The results of the two papers news coverage of the fire are compared in three main categories; Theme, Source and Value-words. These categories represent three of tabloidization?s main criteria; ?soft news?, personification of sources and more use of words that connote strong values as signs of a lower quality in journalism.

Effektivare energianvändning på Totebo AB

The main goal with this thesis report was to come up with ideas of how to make the use of energy more effective and thus save money for the company.First a survey was made to find out where and how the energy consumers were divided within the company. The results were then used in calculations to find out how much money that could be saved and how long it would take to get back the investments.There is a big potential in saving money by recovering heat from the UV-lamps with a heat exchanger. It would also even out the pressure in the factory which is a source to heat loss and a cause for discomfort amongst the employees. It?s possible to save 105 000 kr in a year and the money needed for the investments is 600 000 kr.By using the recovery air more effectively the company could save up to 250 000 kr a year in lowered heat purchases, but this would require the use of automatic dampers.If you reschedule the running times for the wood chipper and invest in some kind of load management, for example Sydkraft?s ?Energidirigent? you can save at least 42 000 kr.

Underlag till energieffektiviserande åtgärder i nätstationer

Umeå Energi are working towards a goal, that in the year of 2018, they will be completely climate neutral. As a part of this, one target is to reduce their grid losses by 4 % of the 2012 level, which corresponds to an overall reduction of the grid losses of just over 1.7 GWh. In many residential areas, the distribution grid is designed and rated for electric heating as the heating in the houses. As many of the houses later has been converted to other types of heating, their electricity use has decreased and the total power output from many of the secondary substations has decreased significantly. Because of this, many of these stations today are well oversized, which in turn means that the energy losses in these stations are unnecessarily high.In this degree project, 25 secondary substations have been studied, all located in residential areas in and around central Umeå.

Synoptisk provtagning i vattendrag med eutrofieringsproblem : En studie för att identifiera områden för prioritering av åtgärder

In Halland, agriculture is the major source of eutrophication of water. In the study, synoptic sampling were performed in the three watercourses Nyrebäcken, Skintan and Vinån all located in the county of Halland. Sampling occurred during the period February to May on three occasions with different flow rates: high, low and base flow. Samples were taken in the mainstream and tributaries with intention to show how big the impact of eutrophication it is in the water and  to assess the impact of the tributariesThe results show that all watercourses are affected by eutrophication. Nyrebäcken has the highest concentrations of nitrogen and phosphorus in the mainstream, then Skintan and last Vinån.

ATT NAVIGERA FR?N AKADEMIN TILL ARBETSLIVET: Antropologers utmaningar p? v?gen till professionalism bortom akademin

En fr?ga som ?r aktuell bland tredje ?rets studenter p? antropologprogrammet p? G?teborgs universitet ?r hur man g?r tillv?ga f?r att f? arbete efter examen, speciellt g?llande arbeten d?r man f?r till?mpa antropologisk kompetens. Denna studie unders?ker hur man blir professionell med en kompetens fr?n en utbildning som saknar f?rankring i ett specifikt yrke. Studien unders?ker ?ven vad utmaningarna ?r f?r att arbeta med antropologi p? ett professionellt s?tt utanf?r akademin och hur man navigerar som antropolog p? arbetsmarknaden, utanf?r akademin. F?r att visa detta framh?vs s?v?l nyexaminerade som arbetserfarna antropologers situationer, ber?ttelser, perspektiv och m?nster.

The efficiency of the newly launched predatory mite Amblydromalus limonicus : biological control of thrips in cucumber

In this study, the efficiency of a newly launched predatory mite, Amblydromalus limonicus, has been examined for its potential to use as a biological control agent in cucumber production. A. limonicus can be used for biological control of two thrips species, Frankliniella occidentalis and Thrips tabaci. Field trials were conducted in greenhouses of two conventional cucumber growers in Scania, the southern part of Sweden. The basic control agent used against thrips was the predatory mite Amblyseius swirskii. In selected areas, additional A.

Animal welfare in Ethiopia : transport to and handling of cattle at markets in Addis Abeba and Ambo

Stressful routines for animal handling can reduce immune function and productivity of animals. If stakeholders are handling animals aversively, animals will show increased expressions of fear for humans and higher stress levels which lead to the compromise of animals? welfare. In Ethiopia, there are no legislations to protect animals from suffering or discomfort. The main objective of this study was therefore to analyse welfare of cattle on animal markets in Ethiopia and map out supply chains of animals to these markets.

Market analysis for glulam within the Swedish construction sector

Glulam?s position at the Swedish market for building constructions has been established over the past decades. Factors affecting glulam demand are found both in global and national contexts as well in customer attitudes and knowledge of the material. Arguments for environmentally friendly and sustainable construction processes and energy-efficient designs are nowadays common, which is something that should motivate increased usage of wood as a renewable material. For the glulam industry to increase its sales, improve profitability and thereby gain market share in present competitive climate, reliable market information and updated market intelligence is required.

Sömnbesvär : Hur sjuksköterskans omvårdnadshandling kan lindra sömnbesvär

Sedan 2004 har en stor o?kning skett av ensamkommande barn i Sverige och a?r 2014 kom o?ver 7000 barn hit. Ett ensamkommande barn a?r ett barn som kommer utan sina fo?ra?ldrar eller na?gon som fo?retra?der fo?ra?ldrarna. Det vanligaste ha?lsoproblemet hos ensamkommande barn a?r psykisk oha?lsa, pa? grund av bland annat traumatiska upplevelser i deras liv.

Transportekonomi : Underlag för prisförhandlingar

The report addresses four main tasks, situation analysis of the company's total costs and transportation volume, cost analysis associated with the adjustment of the filling ratio, transport costs for the expansion and new expenses on a combination of expansion with new adjusted filling ratio.  Increasing transport costs for the company was the main reason for the request of the current situation analysis. A survey of the total cost with the actual volumes and transport provider pricing is the basis of the analysis that extends from May 2006 to October 2008. The results show an increase in costs, both overall expense and per cubic meter of transported goods. Volume spreads, trends, and seasonal variations are according to our and the company?s expectations.

Kan olika virussjukdomar blockera varandra? En studie baserad på övervakningsdata

Background: Infectious Diseases Institute points out that the potential of various viraldiseases possibly can block each other. It is said that the virus that causes common cold,Rhinovirus, may have saved many people from the flu. If this assumption proves true, itwould explain why some viral diseases in some countries have been slow to take off and pointto a new way to struggle influenza. Objective: The main purpose of this study, based onreported cases of RSV and influenza type A, type B and H1N1, investigate whether viraldiseases can block each other, i.e. difficult season of flu may delay and / or mitigate thespread of RSV in Sweden.

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