Sök:

Sökresultat:

4060 Uppsatser om Climate change - Sida 22 av 271

El Niño Southern Oscillation och dess atmosfäriska fjärrpåverkan.

This paper is a literature study aiming to describe scientists newest theories andknowledge concerning the El Niño and Southern Oscillation. Firstly I have described the?normal? conditions with rising and sinking air in Hadley- and Walker-cells in theequatorial Pacific and from there moved on to explaining the reversed circulation patternsand higher sea surface temperatures (SST) leading to rising air and anomalousprecipitation in eastern Pacific constituting the El Niño phenomenon. My outermostinterest regarding El Niño has been the associated teleconnections, especially in nontropicalareas. I have described the El Niño effect on the Indian summer monsoon, ontropical cyclones and on storms and precipitation on higher latitudes.

Drivet bakom klivet - en studie av drivkrafterna bakom steget från näringsliv till ideell sektor

The Swedish nonprofit sector is experiencing a sectoral change, moving closer to the corporate sector to become more commercialized. The recruitment of leaders with corporate experience constitutes one of the factors influencing this development. Hence, to create an understanding of this sectoral change, the thesis aims to investigate the motivational forces underlying the leaders' decisions to work within the nonprofit sector. Additionally, the thesis seeks an understanding of why the leaders' decisions were made later in their careers. Through conducting qualitative interviews with leaders representing top management of six humanitarian organizations in Sweden, the study finds that nonprofit leaders with corporate background, analogous to volunteers and employees, are motivated by a sense of relatedness to the vision of the organization.

Leanuppgift för industriprogrammet

The government regulations for energy use in buildings will be tightened in the future. At the same time the interest in environmental classifications and certifications of buildings is increasing. This has meant a new situation for solar energy. The designs of solar heating systems are often based on experience and/or rules of thumb, rather than calculations and simulations. This thesis examines whether simulation tools, in this case Polysun, are useful in this work.

Luftfartsverket till LFV : En studie i ett förnyande av ett varumärke

The 1st of January this year the state owned Swedish Luftfartsverket changed their name into the shorter name LFV. The shorter LFV is a more modern version in terms of that the name is a proof of that the classic organisation of the state, Luftfartsverket, with this stepbreaks through boarders and finds new ways. Plans have existed before but since 2005 when Luftfartsverket lost its assignments from the government and become a state owned business corporation, the plans have intensified. Now, also for all the employees, it isgetting obvious that something is going on in the organisation.The purpose of this paper is to see how this newly made change of name and logotype have been recieved and how it has effect the strategic choosen respondents within the organisation LFV. These choosen respondents have thorough knowledge of the organisation of LFV.

Ökad kollagring i boreal skog : Kan blädningsbrukad skog lagra mer kol än trakthyggesbrukad skog?

This study was conducted to test the hypotheses that a forest managed by selective cutting can store more carbon than a forest managed by clearcutting. The study was carried out as a meta-analysis. The data that was found was analyzed by performing t-tests on the proportional effect that the two silvicultural methods had on the driving factors of CO2-efflux and carbon stores in coniferous boreal forest. In all areas tested, an effect in favor of selective cutting was found, but not all of them significant however. The soil respiration following selective cutting was significantly lower than that of clearcutting, and the primary production of a clearcut area cannot according to reason exceed that of an area post-selective cutting.

Freight forwarding firms (3F), stuck in the middle or outpacing the competition

This paper discusses the strategy and strategic change in the Swedish freight forwarding business and analysis factors that influence the forces of the business. Three companies of various sizes are chosen to be investigated as a case study, outline that cost leadership and differentiation are both important strategies for companies to compete in the market. However, companies outpacing competition do not only pursue either of the two strategies, the need the ability to add one (cost leadership) to the other (differentiation) in relationship to environmental change over time..

Energieffektivisering på Vista

Sweden has distinct seasons with cold winter and temperatures down to minus 25 ?C andpleasant summers with temperatures above 20 ?C. During spring and autumn there could becomechallenges with precipitation. The diverse climate in Sweden affects many homeowners. For thepeople living in leisure boats and permanent housing boats the seasonal changes are clearlyimpacting their economy and the indoor climate.

Myndigheter i förändring - En analys av organisationsförändringar i Skatteverket och Statistiska centralbyrån

The aim of this thesis is to study why Swedish authorities do organizational changes. Two organizations are analyzed; The Swedish Tax Agency (Skatteverket) and the National Statistics Office of Sweden (Statistiska centralbyrån). A qualitative method, consisting mainly of interviews with key officials, is employed to study two aspects of organizational change: first, the main reasons for changing the organization and, second, how the process that preceded the actual change was carried out. Furthermore, two different theoretical perspectives are used to construct a basis for the analysis. One of the perspectives assumes a social constructivist approach, while the other is rationalistic inspired.

Simuleringsprogram som verktyg vid projektering av solvärme

The government regulations for energy use in buildings will be tightened in the future. At the same time the interest in environmental classifications and certifications of buildings is increasing. This has meant a new situation for solar energy. The designs of solar heating systems are often based on experience and/or rules of thumb, rather than calculations and simulations. This thesis examines whether simulation tools, in this case Polysun, are useful in this work.

Organisationskultur och kommunikation vid en fusion av myndigheter

Denna studie ämnade ta reda på hur organisationskulturen påverkades och hur kommunikationen förmedlades vid en fusion av fem myndigheter till en övergripande myndighet. Tillvägagångssättet var kvalitativt med semistrukturerade intervjuer som datainsamlingsmetod. Sexton mellanchefer från fem olika avdelningar intervjuades om hur de uppfattade sammanslagningen och hur de upplevde kommunikationen inför, under och efter denna fusion samt hur de upplevde att organisationskulturen hade påverkats. Vidare undersöktes huruvida de upplevt att regeringens mål och vision för fusionen framgått tydligt. Analysprocessen genomfördes genom att meningskoncentrera transkriberingarna från intervjuerna och dela in dessa i huvudteman med subkategorier i två matriser och sedan analysera och sammanfatta dessa under respektive huvudtema.

Kan ett förändrat klimat öka risken för borrelios i Sverige?

Borrelios är den vanligaste vektorburna infektionssjukdomen i Europa och orsakas av bakteriekomplexet Borrelia burgdorferi sensu lato. Bakterien har en livscykel som involverar olika reservoarer och den överförs mellan dessa med hjälp av fästingar. Bakterien förekommer främst i fästingens mag-tarmkanal men kan också sprida sig systemiskt vilket kan påverka smittöverföringen. Fästingens utbredning i Sverige har ökat sedan början av 1990-talet, vilket tycks bero på ett varmare klimat i kombination med ökad tillgång till värddjur. Den här litteraturstudien syftar till att undersöka sambanden mellan ett varmare klimat och förekomsten av borrelios i Sverige. Klimatet har stor påverkan på fästingen och den har visat sig känslig för uttorkning och kräver en hög relativ luftfuktighet för att överleva.

"Och vilka ska förändra näringslivet om inte kvinnorna?": En studie av fyra kvinnliga entreprenörer som arbetar med förändringsarbete

Sweden is described as one of the most forward-thinking countries in the world when it comes to equal opportunities, yet still management is being dominated by men. Looking at entrepreneurship and gender, the author has written four herstories about female entrepreneurs working, through enterprise, to bring about change to the male domination of top level management. The primary purpose of this master's thesis has been to look at theories on entrepreneurship/ management and gender to analyse how the entrepreneurs relate to their roles as [i] entrepreneurs, [ii] agents of change, and [iii] women. The findings show that they attach particular emphasis to their roles as entrepreneurs. As regards the work for change, being female is described as both advantageous and irrelevant, or insufficient.

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.

Den bortglömda arbetslösheten? : En undersökning av hur socialdemokraterna beskriver sin ekonomiska politik under 1970-, 80- och 90-talet

The economic policy of the Swedish Social Democrats has undergone major changes during the last thirty years. From using a so-called Keynesian policy to promote full employment in the economy, the Social Democrats have switched to a more monetaristic policy to promote low inflation instead. What I intend to do with this study is to see if the policy change also can be noticed in how the party describe their own policy. Have the Social Democrats been open and transparent with their change in priorities, or have they tried to hide this in their rhetoric?The purpose of this thesis is to examine if one can notice a change from a Keynesian to a monetaristic policy in the Social Democrat?s descriptions of their economic policy.

Marknadsanpassning : hot eller möjlighet?

Making the work in the public sector more efficient is something that has been seen as necessary during the later years. One way to do this on municipal level has been to apply solutions former used mostly by private companies. The organisational parts have also been adjusted to existing conditions in this work of change. For example more and more municipalities have come to use the purchaser-supplier model since the beginning of the 1990's. Norrköping, Linköping and Motala have been chosen in this essay for a closer study of the effects of the changes of the 90's, from an efficiency point of view.

<- Föregående sida 22 Nästa sida ->