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3872 Uppsatser om Ageing of paper - Sida 10 av 259
Computer Modelling of the Influence of Surface Topography on Water Repellency and a Study on Hydrophobic Paper Surfaces with Partly Controlled Roughness
A computer model based on minimization of the free energy, capable to predict contact angles and spreading transitions between Wenzel and Cassie mode for drops placed on surfaces with different topography were implemented in matlab. Simulations were compared with experiments documented in the literature. These showed that reported transitions between Cassie and Wenzel mode can be explained by minimization of the free energy. In this report, a study on the possibility of constructing water repellent paper surfaces with a combination of treatment with octadecyltrichlorosilane and topography changes, is included..
Traditionell ekonomistyrning vs modern verksamhetsstyrning : en fallstudie av ett växande företagsstyrfilosofi
The purpose with this paper is that trough a description of the management control at Jitech AB find out if traditional management control have been abandoned for benefit for modern management control and in which extent the transition have happened. Further is the second purpose with this paper to find out which decisions that lies behind the design of the management control and how these are in opposition to with the theory..
Utökade tillämpningsmöjligheter för turbinlösning i våtpartiet hos tissuemaskiner : Konceptförslag som möjliggör tillämpning av turbinlösning för maskiner vars banbredd är bredare än 2,9 meter
AbstractThis thesis is the final part of the Innovation and Design Engineering Programme (180 ECTS credits)at the Faculty of Health, Nature and Engineering Science at Karlstad University. The extent of thisthesis is 22.5 ECTS credits and has been performed independently by Hannes Jernberg during thespring of 2013. Metso Paper Karlstad AB is the task maker of this project, and Arvid Johansson is thecompany Representative. Metso Paper Karlstad AB is one of the world leading developer andmanufacturer of tissue paper machines.In the current situation, the company has developed and patented a power management systembased on a Cross Flow Turbine. The current construction is limited to a paper width of 2.9 meters.The company wants to take advantage of all the opportunities provided by the patents, to develop aturbine solution paper machine with a paper width that is wider than 5.5 meters, and give the abilityto manufacture paper for lower energy consumption which is an important part of the production asit is very energy intensive.Problems arise with the increasing length of the turbine, ultimately resulting in that the deflectionbecomes too big and that the momentums, due to the increased torque the turbine blades breaks.By applying the design process, this work has resulted in a number of potential solutions to theproblem.
Lex Sarah : Vad händer sen?
This paper aims to find out what lex Sarah is and how the process looks like when it comes to the investigation, from reporting to registration to the IVO, the inspection of health and social care. Who investigates, the objective of the lex Sarah and how many cases of reports that comes to registration from the year between 2010-2014. Which legal consequences it can be for an employee who has been notified is investigated also. Previous research only deals with freedom of speech, criticism and the complaint goes to the asset, and because of that, this paper focuses on individual cases where employees ' perception of a lex Sarah-registration gives a psychosocial approach. The paper is limited to a municipality where statistics are retrieved and a comparison at a national level is performed.
Postulaten inom Ekonomisk Teori - En genomgång av debatten mellan 1946 och 1963
This paper concerns itself with the controversy between marginal theory and empiricism during 1946-63, its main focus is the debate that followed R.A. Lesters empirical research 1946 who wrote a critical paper concerning the maximization-principle. It also concerns itself with the debate that followed on Milton Friedman´s essay on positive economics..
Rummets betydelse för kunskapsproduktion ? en tolkning av Lunds stadsbiblioteks funktioner i ljuset av dess arkitektur
This paper aims to apply a specific architectural theory onto Lund City Library in order to achieve a better understanding of how the physical concept of the library is affecting our knowledge and our production of meaning; and furthermore how it suggests a certain form of usage. This paper discusses the ways in which architecture is affecting us when we use the library. The paper attempts to answer the following question: ? Which one of Koch?s spatial structures could apply to Lund City Library, and in which ways could this spatial structure be a producer of meaning? The specific architectonical theory used is developed by Daniel Koch in his paper Spatial Systems as Producers of Meaning: the Idea of Knowledge in Three Public Libraries. This theory is the method of the paper as well.
Katherine Mansfield och Virginia Woolf : Masker och självidentiteter
This paper investigates the relationship between the two modernist writers Katherine Mansfield and Virginia Woolf. The two authors had a frail and complicated friendship that influenced their fiction and fictional characters more than the general public knows. My paper investigates how Woolf can have found her fictional story ideas direct from their friendship. With a comparative theory I?m finding and giving examples of how their friendship is reflected in their fictional stories, and I?m backing up my examples with citations from their own diaries, letters and notebooks.
Kontraheringsplikt inom förmögenhetsrätten ? Avtalsfrihetens gränser
Swedish contract law is based on the main principle of freedom of contract, which means that a contract is built on a voluntary agreement of both parties. There are exceptions from the principle of freedom of contract. In some instances a party is obliged to contract (kontraheringsplikt), which also is the subject for this paper. Kontraheringsplikt can be described as an obligation for one of the parts in a relation to come to an agreement under normal circumstances with everyone who ask for it. The cases of kontraheringsplikt are rather different.
Kvinnor är inte ett ämne - Ämnesindexering på Kvinnohistoriska samlingarna
The purpose of this paper is to examine the subject indexing in the bibliographic databaseKVINNSAM at Kvinnohistoriska samlingarna. the documentation and information centre·of Women's studies in Sweden.The focus of the study is the list of index terms produced at this centre. The paper tries to answer the following questions: a) How has the indexing developed? b) How can it be improved? c) Is there a need for feminist indexing? The method of the study is primarily observations and interviews. Texts and ideas by Birger Hj¢rland, D.
Lågstadieelevers tankar om skogen : Närmiljöns och skolans betydelse
AbstractThe subject of this paper is children?s thoughts and feelings about the forest and on the importance of the schools for their students? thoughts. The aim of this paper is to find out if there are any attitude differences towards the forest in schools in the city and in the countryside. To fulfil this purpose the work has been divided into two questions,1 Do children have different thoughts about the forest, depending on where they live?2 Does the school affect their students? thoughts about the forest?Two schools with different locations in the country have been visited.
Commodity Risk Exposure in the Forestry and Paper Industry
We aim to investigate the risk exposure against commodity prices in the forestry and paper industry. The intension is also to study the affect that the changes in commodity prices has on a company?s market value..
Tjänsteorienterad arkitektur : Ett arkiv- och informationsvetenskapligt perspektiv på tjänsteorienterad arkitektur
The starting point of this paper has to do with rapid changes within the information technology and the need for agile and fast systems. The primary goal is to investigate what happens with recordkeeping practices in agile environments like service oriented architecture (SOA). It is in the possible transfer between IT architecture and digital archive the area of this paper resides. The paper relates to the Records Continuum model by which records will be considered historical and active at the time of creation. In the Records Continuum model recordkeeping practices and archival requirements will have to be taken into account at the time of creation.This paper concerns SOA from the perspective of Archival and Information science.
Äldreomsorgen och de sju små doktrinerna: En empirisk studie av New Public Management-reformer inom svensk äldreomsorg
The purpose of this paper is to perform an in-depth analysis of how New Public Management reforms have impacted management practises in two publicly financed elderly care providers in Sweden. The paper studies one public and one private elderly care provider and analyses to what extent they have implemented New Public Management methods. The results are based on interviews with several persons within the two organisations and analysed using the seven New Public Management doctrines as described by Christopher Hood (1991; 1995). The major finding in the thesis is that the level of exposure towards New Public Management reforms differs between the two studied organisations where the private provider is exposed to the reforms to a greater extent than the public. The paper concludes that the main reasons for the low extent of exposure in the public provider could be attributed to the lack of measurable standards performance as well as the proximity to the political leadership..
Politiska nätverk och Nord Stream : En möjlighet att vara med och påverka
AbstractPaper in political science, C-level, by Lars A Roos, spring semester 2007. Tutor: Susan Marton. ?Policy networks and Nord Stream.?The purpose of this paper is to examine how the government and interest groups have been working together to commonly prevent the building of a gas pipeline in the Baltic Sea. To do this, a comprehensive question how does the government and the involved interest groups work together in policy networks? has been broken down to three more specific questions: (1) Can the cooperation between the government and the interest groups be placed within the frame of a issue network or a policy community? (2) Has the cooperation between the government and the interest groups contributed to new tools for the government to prevent the gas pipeline? (3) If the answer is yes to the second question then, which are these new tools?My examination is a case study of the policy network that exists around the Swedish actors in the case of the Baltic Sea gas pipeline.
Rekgrupperna i de svenska ingenjörbataljonerna : Är de bara ögon i terrängen eller har de möjlighet att bita ifrån?
This paper describes the Swedish reconnaissance squads in the engineer battalions, their equipment, tasks and organization. An analysis is made to compare the present weapons and fire power of the reconnaissance squad with an extended weapon alternative. The analysis focuses on the abilities effect, protection and movement in different situations typical of a reconnaissance squad.The facts that are presented in this paper are mostly founded on the new field manual FältarbR Dyktjänst 2007, which regulates much of the reconnaissance activities. The aim of this paper is the making of a contribution in the developing progress of the new field manual and the reconnaissance squads in Swedish engineer battalions.The result of the analysis shows that the extended weapon alternative would be an asset..