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1016 Uppsatser om Site productivity - Sida 57 av 68
Belastningsskador vid montering : Påverkan på svensk tillverkningsindustri och hur effektivt förebyggande kan bedrivas
AbstractAccording to research made by Statistics Sweden on the members of the labor union IF Metall the number of reported musculoskeletal disorders for employees working under the collective bargaining agreement for the automotive industry has almost doubled since 2003. During 2004- 2006 and 2008 male assembly workers were the occupational group with the highest amount of reported work related disorders in Sweden. To prevent musculoskeletal disorders is according to Rose and Orrenius important both for the individual, the society and the industry by reducing economic and personal costs. The purpose of this paper is to identify and analyze how the manufacturing industry is affected by musculoskeletal disorders that occur when working with line assembly and how companies can prevent them. The report aims to provide the reader with an understanding of what musculoskeletal disorders are, to which extent they occur in assembly, how companies are directed by laws and regulations and how they affect the Swedish manufacturing industry and their employees.
Färsk ved till Hallstaviks pappersbruk :
Hallstaviks papermill is an industry plant within Holmen Paper. Hallstavik is a mechanical
mill and produce newspaper and journal paper. During year 2000, Hallstavik used
approximate 1.200 m3f spruce, either as logs or chips from sawmills. Due to that the
production is running continuously the mill also needs raw material at the same rate. At some periods the supply of raw material cannot keep up pace.
Produktutveckling i stadens tjänst : en explorativ studie om design av souvenirer
It is increasingly important for cities to attract visitors, potential new residents and businesses. Jönköping is one of the cities working with place marketing, a strategy that intends to mediate a positive image of the city, in order to accomplish just that.People often have a need to preserve the memory of a trip into something tangible. Anyone visiting Jönköping encounters a souvenir choice, much like the one in many other cities. Linked to the idea of positive place marketing, our work aims to investigate how we as product developers can create a product that en¬hances the image of Jönköping based on the thought that all residents are con¬sig¬nors. Accordingly, we develop three different products from the residents' own image of the city.Our research questions are:Based on the photographs, what image of Jönköping do the ambassadors mediate of their own city?As designers, what in Jönköping's history versus the image of Jönköping today, can we seize in order to give products for visitors a sense of authenticity?As designers, how can we use knowledge of place branding in the development of souvenirs?We performed interviews within three different aspects: history, souvenirs and place branding, all focused on the city of Jönköping.
Politiska bloggar i det amerikanska presidentvalet : Bloggande svenska riksdagsledamöter om resultatet i 2008 års amerikanska presidentval
The 2008 U.S. Presidential Elections were in many ways special, where the USA got its first president of Afro-American origin, Barack Obama. The elections will also be historical since the great use of social medias - as the community Facebook, the video sharing site YouTube and web based diaries, blogs - broke through during the campaigns. This study's purpose was to examine how a few members of the Swedish parliament described the result of the Presidential Elections in their blogs. The main question - how the election results were described in the blogs - was divided into three themes, created on the basis of the blog's content.
Nutrient efficiency in Swedish dairy cows fed total mixed rations or partial mixed rations
The relatively poor economy in European dairy farming might be improved from efficient feeding systems and dietary management. Increasing herd sizes and transition to loose housing systems in Sweden, increases the possibilities for other feeding systems than separate feeding that is the traditional feeding system in Sweden. Other possible feeding systems are partial mixed ration (PMR) and total mixed ration (TMR), where the TMR system sometimes is associated with overfeeding and thereby increased environmental impact and high feed cost. Diets providing nutrients above or below animal requirements are considered as unbalanced, which in turn are associated with reductions in health, fertility and milk production. On the other hand, a balanced feed ration improves feed efficiency, nitrogen utilization and profitability.
Viral Facebook integration i mobilspelet Gravel
This thesis has treated a three-axis robot which task is to serve a larger test machine tomove the modules to be tested, from the storage to the test site. The robot is composed ofthree linear actuators; two standard components of ball screw type and a custom-builtactuator of trapezoidal type. The work has mainly focused on the custom-built device to seeif it could be replaced with a standard component. Part of the work has been to look into thepicking tool and to see if there are any possibilities to improve its function.The report presents two different proposals which I decided to call Robot 1 and Robot 2 andthey aim to address the problems arising in the purpose-built linear unit and the X-axislinearity problems. Robot 1 focuses on eliminating the problems that arise around therobot's X-axis, with such simple means as possible and without making excessive materialchanges.
Styrning via internkommunikation : trendsnack eller en bortglömd självklarhet...?
In regards to a request placed by the manager of Måltidsservice I Sollentuna Kommun, we have agreed to investigate the internal communication within the organization. The purpose of the essay is to describe the necessity of internal communication within the organization and to identify its strengths and weaknesses.It?s of the utmost importance that the internal communication is under constant care. It contributes to creating fellowship and to motivate people to greater achievements. At the end of the day it?s the managers responsibility to create a well-developed internal communication.
Livscykelanalys: Pelletspanna från kvänum energi
This study will identify the environmental impact in terms of carbon dioxide for a boiler house on behalf of Kvänum energi. The boiler central consists of a main building, which in turn contains multiple components such as boilers, pipes, etc, the boiler central uses pellets fuel. It also includes a silo and an ash container. The total weight of the boiler is about 63 tons. Each boiler has an output of 600 kW; the central includes three boilers with room for a fourth if necessary.
Provtagning av trädkärnor för att bedöma föroreningsgraden av klorerade lösningsmedel i grundvatten
Chlorinated aliphatic hydrocarbons (CAH´s) were used widely within dry cleaning facilities and for metal degreasing until their toxicity was discovered. PCE is still used as dry cleaning liquid. Today CAH´s are found in soil environment at places where they have been used in the past. The CAH-concentration in trees growing on contaminated land has quite recently received attention as a cheap and effective way of assessing the extent of a CAH-contamination. The method has however, not been put into use in Sweden.The aim of the study has been to investigate whether the CAH-concentration in tree cores could be used to delineate the spread of CAH in a soil environment under Swedish conditions in different seasons.
Fosforavskiljning i reaktiva filter vid småskalig avloppsrening
An excessive input of nutrients to lakes and other water bodies has created a problem with eutrophication in Sweden. Untreated, or partially treated, domestic sewage is a major source for discharge of phosphorus (P), which is the nutrient most frequently responsible for eutrophication of most fresh waters and the Baltic Sea. The waste water can be cleaned by filter materials, which have a high P-retention ability and which after saturation may be used as fertilizers. Four potentially suitable filter materials were tested in batch- and column experiments in this study. In the batch experiments, the following materials were shaken with waste water in time series ranging from 5 seconds to 60 minutes: coarse (1-4 mm) and fine (0-2 mm) Polonite® (heated bedrock from Poland); Filtralite® (light expanded clay aggregates with limestone added before burning); water cooled blast furnace slag (BF-slag) and BF-slag mixed with 10% burned limestone.
?R KUSTN?RA ALK?RR I BOHUSL?N ETT ?BLUE CARBON? HABITAT?
In coastal wetlands carbon/organic matter can be stored for long periods of time thanks to, among other things, the presence of water which slows down the decomposition. Because of this, restauration and management of such habitats have the potential to decrease the emission of greenhouse gasses and help mitigate climate. Internationally these environments are called ?blue carbon? ecosystems. In Sweden, alder (Alnus glutinosa and Alnus incanata) covered wetlands along the coast is a nature type that potentially could function as a ?blue carbon? habitat.
?e du me på webbsex?? : En studie av kön/genus och sexualitet på ett Internet-community riktat till tjejer.
The thesis examines how sex/gender and sexuality are represented through text and images within the Internet community Sylvia whose primary target group is girls. Through an examination of the aesthetics, the member rules and the choices that constitute the framework for the site, the study observes Sylvia as a cultural context. In relation to this setting, the ten most visited member profiles at the time for the study are more closely examined. These profiles are studied from a constructivist view of sex/gender and are analysed from the perspective of feminist and quee r theory as well as in the light of feministic debates concerning sexuality and erotica. The thesis shows how Internet as a forum and the non-heterosexual context Sylvia open up for a constructivist understanding of sex/gender and also leads to a questioning of "masculinity" and "femininity".
Kärnvedsbildning i tall (Pinus sylvestris L.) : startålder samt årlig tillväxt i Västerbotten
I Västerbotten täcks den produktiva skogsmarken till 44 % av tall. Tallar bildar kärnved, men anledningen till detta är fortfarande oklar. Det antas dock innebära fördelar att bilda denna typ av ved. Kärnved består av döda parenkym och epitelceller, medan splintveden innehåller levande celler. Kärnveden innehåller även olika typer av extraktivämnen samt fenoler.
Export av får och nötkreatur från Australien
Live exports of animals began during the late 19th century and are nowadays a valuable alternative to the slaughter industry in Australia. About four million sheep and half a million to one million cattle are exported annually from Australia to the Middle East and Southeast Asia. Most of these animals are exported for slaughter, but some cattle are exported with the purpose of breeding. One factor that has been the driving force for the live export industry is that countries through tariffs and other barriers have favored the import of live animals rather than the import of meat.The export means that animals with a great cognitive ability are exposed to a long chain of production from the farm to the market and there are many factors that can affect the welfare of the animals in a negative way. Some of the most serious are high temperatures and a high stocking density, although seasickness, noises and handling can also have a negative impact on the welfare of animals.
Studenternas upplevelse av Umeå universitetsbiblioteket på webben : användarupplevelsen och surfbeteendet på universitetsbibliotekets sajt, med särskild hänsyn till de med synskada
The purpose of this essay is to function as a guide in the future development of the Umeå University Library?s webbsite by examining its users? web experiences as well as their web surfing behaviours. In this essay, a number of opinions in usability and accessibility coming from writers and organisations are presented. Using the writers? theories and previous research, along with the results from the evalutation, the essay attempts to explain the behaviour of users when they get in touch with technology, aswell as what the web users perceive as user friendly.