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2649 Uppsatser om Decision models - Sida 53 av 177
Ett gårdsbesök : ger besöket någon kunskap om mjölkproduktion?
Aquatic organisms are usually not exposed to single substances but rather to mixtures of toxicants in streams located in agricultural areas. The transport of pesticides used in the agricultural area in Sweden is monitored with continuous environmental supervision every year. During 2002-2008 an average of 10 pesticides were found in each sample and 40% of the samples contained substances with concentrations higher than the Water Quality Standards. Chemical risk management is normally based on single-test evaluations. A problem when assessing mixture toxicities is that the constituents and concentrations of pollutants in the environment vary greatly.
Enskilda organisationer och biståndsarbete -En studie om politiska föreställningar och delaktighet, ur den fattiges perspektiv
Since the 1970`s the Non Governmental Organisations, NGO:s, have taken an increasing responsibility in the development cooperation work. Apart from an increase in resources delivered through the NGO:s it is also obvious in various official documents that the idea of NGO:s in regards to; reaching and involving poor people in the work and as capable of delivering aid resources to a low cost, is very widely spread and commonly accepted among political decision makers and aid agencies. In addition it?s very seldom that those positive statements about the NGO:s abilities, are backed by any kind of scientific study. This study argues that the ascribed abilities are more the rhetoric of a political idea than an empirical reality.
Berätta med form : om innehåll i utställningar
Shaping visual stories - content in exhibitions is an essay on how content has been shaped in the two exhibitions "Memento mori" and "Hästen - tyglad, piskad, älskad". The study focuses on how exhibitions can be defined through their content as well as how the exhibitors'different intentions towards the exhibition affect the working process as well as the result. This is put in relation to theoretical models and discussions on ideals in the field of exhibition and what impels these to find an answer to the question: What makes an exhibition?.
Sjuksköterskans syn på svårigheter i telefonrådgivning: En litteraturstudie. : Difficulties in telephone advice as perceived by registered nurses: A literature study.
Background.Telephone advice increases the accessibility to health care and the streamlined work at primary health care centres. The goal of telephone advice nursing is to give the caller a correct advice, adapted to the caller?s situation, in order to reach correct care level. However, registered nurse?s telephone advice includes risks for misjudgement.
Vägen till heltid : Om institutionell förändring i kommunal jämställdhetspolitik
The main purpose of this thesis is to analyze why or why not Swedish municipalities implement the gender equality policy ? ?right to work fulltime?. In order to understand this institutional change, the analysis is based on a theoretical framework consisting of two fields: political representation and feminist institutionalism. The study is divided into two empirical inquiries. The first part is based on a quantitative survey that describes the casual relationship between two independent variables; women´s political representation and party ideology, and the dependent variable; political decision about ?right to work fulltime?.
Tillämpning av en markprofilmodell för hydrologiska beräkningar i avrinningsområdesskala
There is a great need to reduce nutrient leaching from arable land into lakes and oceans. By using several different types of models it has previously been possible to describe nutrient losses in a catchment area with a minimum unit of sub-catchment level. At present, it is instead desirable to model a smaller catchment with an opportunity to re-connect the results to the corresponding fields in the catchment. Such models already exist but they are not fully able to properly describe Swedish conditions and land characteristics in our region.With the approach of creating such a model, SLU has developed a project with this work as its first stage. The model is expected to be created under the working name SWE-model which stands for Soil Water Environment and is in this first stage supposed to apply the SOIL model in catchment scale. During the procedure to describe the first step in the process of developing such a model adapted to Swedish conditions and which works in the catchment scale with an area of about 10-30 km2, focus has been set on calculating the transport of water flow from different hydrological response units. Regardless of the processes occurring in the soil after the water has been added, it is assumed that all the water which flows from each simulated unit is drained.In the first step the hydrologic response units were identified based on land use and soil type in the study area. With the help of a script with functions that retrieve and transform data, certain units were chosen for simulation. The script was also created in this project. Finally, the model results were aggregated and summarized for each unique unit, for each sub-catchment, and also for the whole catchment.From the results it is possible to see similarities in the flow dynamics between modeled and measured data. The efficiency coefficient has been calculated to correspond to the mean of the measured values for the whole simulation period. With an automated calibration process the model should be able to perform better. The volume error gives an indication of overestimation from the model..
Nu måste jag välja! : Hur ungdomar i år nio upplever och hanterar sin beslutsprocess inför gymnasievalet
Ungdomar idag står inför en mängd valalternativ. Syftet med studien var att få förståelse för hur ungdomar i ett individperspektiv hanterar och upplever sin beslutsprocess beträffande sitt gymnasieval. En kvalitativ metod användes och intervjuer genomfördes med åtta elever i år nio från en skola i en medelstor kommun. Resultatet visar att tanken på gymnasievalet initieras främst från personer i ungdomarnas närhet. De har periodvis tänkt väldigt intensivt på gymnasievalet.
Beslutsmodell gällande finansieringsform samt intern prissättning av ett företags truckpark
To be competitive in the corporate climate of today it is important to have effective logistic activities. A common resource within the internal logistics is forklift trucks, which are used to lift and transport material. It becomes more and more important to decide whether to buy, lease or rent the forklifts to obtain an optimal economic situation. Many companies have issues with internal pricing. It is difficult to price products and services correctly. It is common to price the overall instead of what it really costs.The purpose of the thesis is to present a model for the acquisition of forklifts for internal logistic operations, regarding financing and internal pricing, to obtain economic effectiveness and an optimal forklift fleet size. The study focused on a specific research question, and for this purpose interviews with experts were held, observations were made and a literature study was done.
Human Resource: involvering av personal : "alla ska med"
Our surrounding world is constantly changing and to be able to keep up with the fast pace of change organizations need to be prepared to transform as well. If there is a need for an organization to undergo a change process, the people constituting the organization also need to be prepared to change their behavior. In order for the change process to turn out successful, it is of the utmost importance that all employees are given the chance to take part in the process. The challenge for leaders during a change process is, therefore, to ensure that their employees actively get involved.The purpose of this study is to apply Human Resource (HR) theories on to an organization in order to critically review how leaders in practice, can involve their employees, on the basis of a change process.The study is a qualitative case study, the empirical material has been collected at Falkenbergs Sparbank with the help of one unstructured interview with an employee at the marketing department and four semi structured interviews with the office managers.Relationship oriented leadership is beneficial to use during change since it advocates an open relationship between co-workers and exchange of information and knowledge. Relationship oriented leadership is considered to be a good leadership style if organizations wants to turn Human Resource theories in to practice.
Planering och gestaltning för träning och motion
Aquatic organisms are usually not exposed to single substances but rather to mixtures of toxicants in streams located in agricultural areas. The transport of pesticides used in the agricultural area in Sweden is monitored with continuous environmental supervision every year. During 2002-2008 an average of 10 pesticides were found in each sample and 40% of the samples contained substances with concentrations higher than the Water Quality Standards. Chemical risk management is normally based on single-test evaluations. A problem when assessing mixture toxicities is that the constituents and concentrations of pollutants in the environment vary greatly.
Consumers' behaviour in the use of online services and the cultures effect on it-a study of Swedes and Danes use of online job databases
The thesis deals with consumers behaviour in the use of online services and the cultures effect on it. It is a study of Swedes and Danes use of online job data bases. The thesis is based on a quantitative study. A questionnaire were used sent out to 80 Swedes and 80 Danes. The theory concerns areas of online consumer behaviour, decision making and services theory as well as theories within culture in relation to services and behaviour.
Genom statistisk analys utvärdera geometriska parametrars påverkan på ett XPI- cylinderhuvuds snurrtal
This Master Thesis is a product development project that has been carried out in cooperation with Scania CV AB. The purpose has been to find the relationship between geometric parameters and the swirl number for an XPI- cylinder head in order to improve the design specification.The increased focus on environmental issues from society leads to tighter emission legislations for the truck manufactures. In order to drive the development forward considerable resources are spent on research and development on diesel engines and its combustion process. The inlet air has a significant impact on the formation of emissions and the flow that is desired is called swirl. Swirl is achieved by making the air rotate around the vertical axis of the cylinder.Earlier cylinder heads that has been developed at Scania CV AB have shown clear relationships between geometric parameters of the cylinder head and the swirl number.
Förslag till modell av kemikaliespridning i mark anpassad för användning vid räddningsinsats - Kemspill Mark 4.0
After emergencies involving chemical spills it is of great importance that correct measures are taken with short notice, both for the security of people and in order to minimize future environmental consequences. The RIB-unit at the Swedish Rescue Services Agency initiated this study, the aim of which is to propose changes to the existing chemical transport calculation tool: Chemical Spill 3.4, included in RIB - Integrated Decision Support for Civil Protection, so that it can be used for decision support as well as in preventive work. A rough estimation of chemical transport in the subsurface is considered being of great importance when making decisions during emergency response operations.The proposition presented in this report is a non site specific chemical transport model which is designed to give a rough estimation of NAPL flow in homogenous isotropic soil shortly after an instantaneous release. The model can be used at two levels; both in situations without access to information on subsurface properties, and with more accuracy in situations with knowledge of the included parameters. For that reason the user can choose among predefined alternatives or assign the parameters a numeric value to increase the quality of the model output.
Investeringsprocesser i storbanker - en undersökning på tre svenska storbanker
There are no general working processes that can stand for how all the
investment process is preceded in the organization of major Swedish banks. It
is not a question of investment process but rather a question of, investment
processes. How these investment processes operates depends totally on the type
and size of the current investment, which unit that is operating the processes
and what situation the bank currently finds itself in. There is a written form
that describes how the different processes should be operated and which capital
budget models that should be used but the usage of these forms can be
questioned.
Alléers användning genom tiderna i Sverige : en bakgrund till alléns framtida utveckling
Aquatic organisms are usually not exposed to single substances but rather to mixtures of toxicants in streams located in agricultural areas. The transport of pesticides used in the agricultural area in Sweden is monitored with continuous environmental supervision every year. During 2002-2008 an average of 10 pesticides were found in each sample and 40% of the samples contained substances with concentrations higher than the Water Quality Standards. Chemical risk management is normally based on single-test evaluations. A problem when assessing mixture toxicities is that the constituents and concentrations of pollutants in the environment vary greatly.