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279 Uppsatser om Cold rolling - Sida 2 av 19
Nordiskt försvarssamarbete : Är det en ny företeelse eller en fortsättning på det som tidigare ägt rum i hemlighet?
There are changes in Sweden's foreign policy, and Sweden is no longer a non-aligned and neutral nation. Sweden has expressed a willingness to actively participate in creating peace and stability in the world by giving and receiving military assistance in case of war, crisis or disaster. This is described as complete turnaround in Swedish policy compared to the neutrality and non-alignment during the Cold war.However new research shows that defence cooperation is not new in the Nordic region. Sweden cooperated secretly with Denmark and Norway, two NATO countries, about co-operative defence of Scandinavia during the Cold War.Is our historical picture wrong and what we perceive as new and revolutionized not particularly new? Is today's open Nordic defence cooperation a continuation of what was done in secret during the Cold War? The essay investigates and compares two different Swedish defence cooperation?s where one was previously secret and the other is open.
Quantitative thermal perception thresholds, comparison between methods
Skin temperature is detected through signals in unmyelinated C-fibers and thin myelinated A?-fibers in the peripheral and central nervous system. Disorders in thin nerve fibres are important and not rare but difficult to diagnose by the most common neurophysiological methods. In this pilot study different methods for quantitative sensory testing, QST, were compared to give some ideas about which method could be the most efficient to use in order to point out injuries of the sensory system in clinical practice. The comparison was made between Békésy (separate warmand cold thresholds) and Marstock test (combined warm and cold thresholds).
Utveckling av HPLC-metoder för kvantifiering av nyckelkomponenter i en villkorad emulsion
Traditionally, rolling mills use emulsions based on a mixture of oil and water for lubrication. Since two years ago SAPA has been using (instead of oil) a synthetic lubricant so called conditional emulsion for hot-rolling of aluminum. This lubricant is water based and homogenous at ambient temperature, but switches to a two-phase system at heating above the cloud point.This project aims to validate and if necessary modify an existing HPLC method for quantifying two out of three key components (A, B and C) in the conditional emulsion. Attempts to develop a method to quantify the pH adjusting components, X and Y were also made. These two methods are required to optimize the lubricant.Due to the complexity of the components, it has been difficult to present a method for quantification, and HPLC with ELS detection was chosen after a long series of trials.
Fred ? till vilket pris? ? En studie om etiken kring kärnvapeninnehav
This bachelor thesis focuses on the ethics concerning the possession of nuclear weapons seen from a deontological and utilitarian perspective. I have also considered the aspects of International law, the Just-war Theory, and Michael Walzer's Legalist Paradigm. The research question that guides my essay is: Is it possible to ethically justify a country's possession of nuclear arms, which results in direct and indirect threats against other countries?I have chosen to focus my essay on the period of 1945 to 1990, also referred to as the Cold War. I find the bipolar system that existed between the USA and the Soviet Union as a good empirical example, during which the nuclear arms debate constantly took place.The result that my thesis brings is rather ambiguous.
Nya trädgårdsväxter för ett allt varmare Sverige
The aim with this work has been to examine the climate changes and what these has meant, and will mean during the present century, for plants that have not been hardy in Sweden. A lot of new species can probably be grown today in Sweden's most southern parts, due to an increase in the average annual temperature by 1?C. There is a need of information about these new species and their hardiness. The insufficient information about the subject has been the background to this work.
FN och terrorism : En studie av världssamfundets policy sedan kalla krigets slut
The United Nations has a responsibility to combat acts of international terrorism, as they constitute a threat to international peace and security. In spite of this, there exists no generally accepted definition of the phenomenom within the UN. By examining resolutions on terrorism, this thesis aims to evaluate the UN?s policy on terrorism since the end of the cold war until 2003. The results show that the UN?s attitude towards terrorism eversince the end of the cold war has been condemning, but that the the events of September 11th 2001 has contributed to an even more firm approach to the problem.
USA och FN- samarbete eller konflikt
AbstractUniversity of Växjö, School of Social SciencesCourse: PO 5363, Political Science 41-60Title: US and UN, cooperation or conflict?Author: Charlotta BjuvlingSupervisor: Lennart BergfeldtDate: Autumn 2007The international society changed a great deal after the end of the cold war. It gave the United Nations a new oppertunity to act after the deadlock during the war, and it gave the United States a new hegemone role in the world politics. The aim of this paper is to investigate wheter the United States foreign policy action have been accordence to a realistic way of thinking since the end of the cold war. I will do this with the help of my research questions:? Have the United States followed the guidelines of the United Nations in their foreign policy?? Are there signs that show of a change, either towards more or less cooperation between United Nations and the United States?To answer these questions I will use the theories realism and Hedley Bulls concepts of fairness and his ideas of an international system in his book ?An Anarchical Society?.
Häckar för Norrland
I have observed that hedges are not as prevalent in gardens in the north of Sweden as in the south despite a number of beneficial qualities attached to their use. Consequently, the primary purpose of this essay is to examine the potential for the use of ligneous or woody plants as hedges in a cold climate. The aim of this study is to provide information about the various varieties of ligneous plants that can be used for both pruned and unclipped hedges in the north of Sweden. Because the hardiness of the ligneous plants is a vital factor here, only plants that are hardy enough to survive in the Swedish hardiness zones V to VIII are included in this study. Roses, dwarf shrubs, conifers, bushes with a final height of less than 1 metre and plants that ?bleed? have been excluded.
Den svenska neutralitetsdebatten 1988-1992
Starting at the end of the Cold War, this publication assesses the impact of the upheavals in Eastern Europe and the atrophic Soviet Union on the Swedish doctrine of neutrality with its 200 year old tradition. Since the end of world war two the proximity of the Soviet Union had constituted the major impetus for upholding a position of neutrality and as this vanished a pressure for change was created. This essay works with a theoretical framework delineated by Kjell Goldmann and under this disposition, the Swedish tradition of neutrality, governmental positions, opposition and four major influential newspapers are studied. The standings of each variable are canvassed in an attempt to explain the development of Swedish security policy during the crucial years of 1988-1992..
Energikonsumtion hos en diskmaskin
The dishwasher is a wide spread product that occurs in many households. It saves the user time,water and energy. When using a dishwasher instead of doing dishes by hand a lot of energy issaved.The importance of lowering the energy consumption does not only come from the consumerwinnings but also from an environmental point of view. Scientists are certain that the globalwarming comes from the emission of green house gasses that is created by human consumptionof oil, gas and coal.Dishwashers today are a lot more energy efficient than older dishwashers, but there are stillmargins to lower the energy consumption. The aim with this project is to investigate thedishwasher and it?s washing cycle, noting different phases and components that contribute towaste of energy.
Mekanisk integration av en IR-detektor i en Stirlingkylare
The master thesis ?Mechanical Integration of an IR-detector in a Micro Cooler? has beenperformed at FLIR Systems AB in Danderyd. FLIR Systems is a world leader in the design,manufacture and marketing of thermal imaging camera systems.The thesis project is divided into to two areas, Production Method and Noise.The Production Method concerns the positioning of a detector on the cold finger within the IRcamera.The detector has to be positiond with very high accuracy at the center of the cold finger,so it can be placed in line with the optical axis to avoid movement of the picture during zooming.The positioning of the detector is at present done with the help of specially designed guides on aplate on top of the cold finger. The design workes well but the special machining needed for thisplate is very expensive.The goal concerning the production method was to derive a new more cost effective method forthe assembling and positioning of the detector on the cold finger by replacing the guides on theplate with a reusable equipment or some other alignement operation.Several concept ideas have been generated with the help of concept generation methods in theform of concept classification trees and concept combinational tables. Two of these conceptswere selected to be further refined.
Nordisk identitet i förändring 1990 - talets försök till en nyartikulering av den Nordiska identiteten
The thesis analyzes the making of Nordic identity after the cold war which brought an end to Nordic exclusiveness of emphasizing ?soft power?. A need for a revitalization combined with an effort to enter History as an active subject, created constructivist project of a narrative style.My study relies on contemporary literature, focusing mainly on the construction of Nordic identity and regional cooperation in the 1990: s.I argue that Nordic identity was, and still is, determined of its comparable weakness in regard to the superpowers of the cold war, and, nowadays, to the EU.The architects of establishing a new Nordic identity, able to challenge a new Europe, fails in their effort, and what is left of their endeavour are separate states, each following their own agenda..
Egenskaper och kvalitetsaspekter hos kött från mjölkrasgetter
Most of the goats in the world exist in the developing countries where they are important in the meat industry. In Europe, goats are mostly kept for milk production although the interest for meat is growing. Goats have a thin carcass with only small amounts of intramuscular fat, which gives a lean meat. This thin subcutaneous fat cover can cause cold shortening when chilling the carcass. By using electrical stimulation cold shortening can be prevented.
Världssamfundets förändrade roll och dess effekter : En kartläggning av humanitära syften inom FN:s fredsbevarande operationer
The aim of this paper is to map out the purposes of the United Nations Peacekeeping Operations. This is done in order to see if humanitarian tendencies have been an increasingly cause for the UN to initiate an intervention with military means. This paper uses the time period from the end of the cold war until today, since that historic occurrence increased the U.N.?s involvement in peacekeeping. By using this time span it enables the survey to indicate changes in the mapping of humanitarian interventions.
Låt berättelsen ta ton : En studie om användandet av storytelling inom musikindustrin
Syfte/ Syftet med denna studie är att undersöka hur artister använder sig av storytelling som ett verktyg i sitt varumärkesbyggande. Vi har studerat i vilka former historieberättande yttrar sig och vilka berättartekniska byggstenar som ligger till grund för historier inom musikindustrin. Följande frågeställning har utgjort grunden för studien; Hur använder sig artister av storytelling som ett verktyg i sitt varumärkesbyggande?Metod Studien bygger på textanalys i form av en fallstudie. Med en begränsning av två olika fall - Lady Gaga och Rolling Stones ? har vi valt att samla in relevant data i form av textmaterial såsom musikvideor, fotografier, intervjuer, dokumentärer och presentationstext.