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5104 Uppsatser om Zero point Field - Sida 58 av 341
Införande av kompostering : en jämförellse mellan två bostadsområden
This thesis in social anthropology is based on a field study on the Internet exploring Tibetan identity. With a post-modern approach the thesis explores the possibility fora non-tibetan to create a Tibetan Internet identity and become a part of the Tibetan community that exist on the Internet..
Ny teknik för kombisådd :
The use of combi-drilling during spring tillage has become very common in southern
Sweden in recent years. Combi-drilling leads to fewer passes on the field and better plant
nutrient utilisation. An example of a combi-drill is the Väderstad Rapid, which is very
widely used in spring tillage in southern Sweden. The Rapid has separate fertiliser and
seed coulters, which means that the draught requirement is relatively high. It thus
requires large, heavy tractors, which compact the soil and are comparatively expensive to
buy and run.
A few years ago the Finnish combi-drill Tume Nova Combi came onto the Swedish
market.
Djup icke vändande bearbetning i sockerbetsodling :
A field experiment was carried out in 2006 to investigate the effects of deep rotary cultivation on sugarbeet growth. The background to the experiment was a 2005 study showing potentially higher yield, higher cleanness and higher sugar content when primary tillage was carried out to 35 cm depth with a rotary cultivator.
On four field sites in Skåne (L:a Isie, Ädelholm, Stävie and Vragerup), five different
treatments were compared: mouldboard ploughing in the autumn to 20 cm; mouldboard
ploughing in the autumn to 20 cm + rotary cultivation in the spring to 35 cm; rotary
cultivation in the autumn to 35 cm; rotary cultivation in the spring to 35 cm; and mouldboard ploughing in the spring to 20 cm.
The rotary cultivator used in the treatments is manufactured by a Dutch company, Imants. The implement cultivates the soil with spade tines fitted on arms that are mounted on a horizontal rotating PTO-driven axle.
Beet plants were inspected and yield determined in the experiment, and three soil parameters were examined: penetration resistance, water infiltration and infiltration of blue dye. Root shape was also examined.
The site at Stävie was not harvested due to poor beet establishment. At the other sites, the highest yield was found when the soil was rotary-cultivated in the autumn.
Brodéns bryderier rörande Russells paradox
We follow Torsten Brodén through his writings on Russell's Paradox. By comparing his work to that of his fellow colleagues at the time, we acquire an understanding of the context in which he wrote. Brodén is somewhat unique among contemporary mathematicans in his philosophical approach and thorough treatment of the most fundamental logical building blocks of set theory. With this mindset, he considers Russell's Paradox from a new point of view and believes himself to have successfully found a way to rid the world of it..
?Sumpighet och Vattensjuka? en centralmakts påverkan på ettlokalt landskap
The purpose of this study was to examine the goals, possibilities and rationales that could be found in the discussions concerning the digging of ditches by governmental subsidiaries in order to drain the peat bogs of late nineteenth century Sweden. A further aim was to look at the effect on the landscape on a local level i.e. Släthults moss in Bäckaby parish, Småland in the south eastern part of Sweden. In order to be able to explain the connections between politics and landscape changes in a local population and its deciding bodies, influenced by ideas, science and production, a quadruple helix model developed from a triple helix model by Björn-Ola Linér was used. As a model of environmental history, three step thought was used, borrowed from Donald Worster.
Meditation : Effekter & Upplevelser
In this essay, the phenomenon and the concept "meditation" are treated. Meditation is a mental training technique where one develops the ability to choose where to put attention and ability to focus. Techniques for meditation is used individually of people who wants to develop themselves as persons and in therapeutic aims of professional within the field of psychology in order to help people to find solutions of problems within themselves. The aim with this essay were to do a qualitative study in order to see how possible effects of meditation influences daily life of contributory practisian's. Issue has been as follows; which effects have one regularly conducting of meditation on people and their lives? Interviews with four experienced meditators were done in India and the material were analyzed afterwards with the aid of thematic analysis, furthermore in order to link the results with clinical research and established theories about meditation.
Användning av konst i samspel med landskapsarkitektur : med utgångspunkt i Gunilla Bandolins och Olafur Eliassons verk
The relationship between landscape - public - art and whatoccurs and happens in between is what this paper casts light on. The essay intends to investigate whether there is any boundary between landscape architecture and art. How does this border looks like? Can art in the context of landscape architechture lead to a closer cross-border collaboration between landscapearchitects,artists and the public, to create attractive and/or functional outdoor environments. The place where the meeting can take place is outdoors where the landscape architect works, in the public environment and around the public art.
Svartrost, Puccinia graminis f. sp. avenae, epidemiologi och bekämpningsstrategier i Mälardalen
Stem rust, Puccinia graminis, has caused enormous yield losses throughout history which have had significant consequences for oat and wheat production. Today in Sweden stem rust is only reported from rye, oats and wild grasses. Stem rust infections in wheat have become unusual due to the general use of resistant wheat varieties and also due to the eradication of barberry, Berberis vulgaris, the alternate host for P. graminis. According to international sources, new races of P.
Stubbtransporter och bränslekvalitet hos stubbved :
Stump wood is a hot alternative when the heating plants demands more and more forest fuel. The aim with the study has bean to calculate the costs in four different systems for transportations of stump wood, examine if there are any differences in fuel quality for the stump wood in the different systems, analyse if the fuel quality in stump wood is affected with the time it lays by the road side and how much space the stump wood demands on the road side. To calculate the costs for the different systems a system analysis was carried out, where some of the costs were collected through field studies on Holmen Skog stump experiment and other costs were collected from literature and contacts. Data for the fuel quality study was collected from Eons heat plant in Norrköping. Data for the study of how much space stump wood takes along a roadside was collected from field studies.
Intern kommunikation av inköpsprocessen
This thesis was performed at Scania?s purchasing department of non-automotive products inSödertälje, Sweden during spring 2007. The management of the purchasing department ofnon-automotive products believe that their internal customers might not have fullunderstanding of what the purchasing department does. This is a problem because the internalcustomers might not use the contracts negotiated by the purchasing department or they mightnot involve the purchasing department when making purchases.The purpose of this thesis is to examine if and how the internal customers? perception deviatesfrom the purchasing department?s perception regarding the task of the purchasing department.And also to create a communication package with the purpose of increasing the internalcustomers understanding of what the purchasing department does.
Poultry producers? perceptions of changing market conditions : a field study of the poultry production in Khartoum state of Sudan
Sudan has always showed great potential in the poultry industry, but it has not been until now that this potential has blossomed and is growing quickly. As large agribusinesses1are taking over the market shares within the urban areas, smallholders2 have been put out of business. They are not able to compete with mass production and lack financial assets to improve their production techniques. Contract farming is defined as initiatives from agro industrial companies to secure access to smallholder produce and has in developing countries become a way of allowing the poor to participate in a larger market (Farrington, 1999).
The aim with this study was to investigate the suitability of implementing the contract farming concept within the poultry industry in Sudan today. The study is a qualitative field study and the authors have conducted qualitative interviews with respondents involved in the poultry industry in Sudan.
Genus och jämställdhet i religionsläroböcker : En analys av bilder och bildtexter
Swedish municipals schools have been given an assignment to convey basic values to pupils. The assignment is to bring up the pupils through transmitting and developing a heritage such as values, traditions, language and knowledge. Together along with the lasting knowledge which constitutes the community frame of reference everybody needs. There by is the purpose of this study through a qualitative method to investigate how the schools assignment to create a community national identity of the pupils is interpreted by the teachers in introduction classes. Even how the teachers in this study response to ?Swedish? culture by presenting and educate the pupils in this.
Utvärdering av ett system för Rapid Control Prototyping inom området robotstyrning
In this report a system for Rapid Control Prototyping, RCP, is evaluated through animplementation of the motor control methods Field Oriented Control, FOC, and Space VectorPulse Width Modulation, SVPWM. The evaluation emphasizes on time-consumption andresource utilization on the used hardware and on usability for of software.A new mechatronic laboratory is under development at ABB Corporate Research in Västerås. Itwill be used for both mechanical and motion control design using existing and new hardware.The control structure in a traditional robot system will be interfaced to a rapid prototypingsystem which should allow easy changes to algorithms at different levels in the system.The system designated for this project comes from National Instruments and constitutesLabVIEW Real-time and FPGA module as the software tools. The hardware is a NI Single-Board RIO (Reconfigurable Input Output), sbRIO, development board including a Field-Programmable Gate Array, FPGA, from Xilinx and a microprocessor from FreescaleSemiconductor. Graphical programming is performed in the LabVIEW environment, andthrough Xilinx tools the LabVIEW FPGA code is compiled to VHDL code.A pre-study was carried out to clarify the concept of RCP and investigate different systems forRCP and their traits.
Egenföretagande inom kultursektorn i Arvika : En jämförande undersökning av statlig, regional och kommunal kulturpolitisk syn på egenföretagande verksamhet och hur dessa synsätt skiljer sig från egenföretagarnas uppfattning.
In this study, I intend to examine some aspects of the activities of cultural companies in the town of Arvika. The study is qualitative in nature and based on in-depth interviews with self-employed cultural workers, as well as representatives from Arvika municipality. Cultural policy documents have been studied to clarify the self-employed status in the cultural sector and thus their importance to the cultural life in Arvika overall.My hope is to get a glimpse of what it means to work as a self-employed within the cultural sector in Arvika and the conditions that exist, in order to successfully run and develop their businesses.There is a shift in cultural policy, which has led to permanent forms of employment becoming fewer and self-employment to grow ( Karlsson & Lekvall, 6 ). One can say that the cultural sector has moved in the direction from a public matter, to the more privatized ( Köping , Lantz & Stenström, 3 ). The problem with this is that the policy of self-employment has not progressed at the same rate as the amount of business.
Betalningsförmedling enligt svensk och tysk rätt
A majority of the payments that are carried out today are executed through the electronic payment systems. Payments that are executed through these systems are administrated by payment service providers, these providers are, in general, banks. In spite of the socio-economic importance of payments and payment intermediation, there is an uncertainty regarding the legal status of payments and payment intermediation. Some describe payment intermediation as transport of means of payments, while some describe it in terms of claims and intermediation of information. There is, in other words, a need for clarification.