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5347 Uppsatser om Atmosfärisk ljudutbredning - Sida 2 av 357
Risk analysis and a study of risk awareness and risk communication at LEAF GĂ€vle concerning dust explosions
The purpose of this report is to study the risk of dust explosions at the candy manufacturing plant Leaf Sverige in GĂ€vle, Sweden. The risk analysis was conducted with a preliminary hazard analysis, PHA and event trees. The analysis focuses only on the risk posed to employees and material damages at the plant. No third person injuries have been considered. Another purpose of this report is to study risk awareness and risk communication concerning dust explosions.
Hur skapas en effektiv riskhantering? : En studie av telekomoperatörer
Background: As companies are operating in more globally and complex environments, the need for risk control is accelerating. In an ever-changing environment, companies cannot merely focus on traditional risks, which include financial and insurable risks. To maintain competitiveness, companies need to extend their risk management to include all risks, traditional as well as operational and strategic risks. Purpose: The purpose is to describe and position risk management for Telecom operators, in comparison with the risk management literature, with regards to structure, processes, learning process, visions and benefits. In addition, our aim is to link risk management perspectives with the different strategies for knowledge management.
Motiverad för riskmedvetenhet? En studie om stadsarkitekterna i Dalarnas lÀns medvetenhet om, motivation för och arbete med risker vid fysisk planering.
The purpose of this study is to examine how risk is perceived by the urban architect's in the region Dalarna, as well as how this is reflected in their everyday work with risk and decision- making according to urban planning. The ambition is also to show how their risk awareness could be improved. The study is written in cooperation with LĂ€nsstyrelsen Dalarna as a part of their regional long-term goal to improve the region's proactive risk' and crisis management. The study is based upon 12 semi-structured interviews with local urban architects conducted during the summer and autumn 2007. The result shows that some architects are motivated for working with risk and think that risk awareness should be integrated in their everyday work, while others are not motivated and think that risk is more of a passing trend.
Direktinvesteringar och risk : Finns ett samband?
Beslut om och var man ska genomföra en direktinvestering grundar sig pÄ en rad faktorer. En av dessa Àr den risk som Àr förknippad med investeringen. Den hÀr uppsatsen tar upp risk i form av volatilitet dels pÄ aktiemarknader men ocksÄ för vÀxelkurser. Med utgÄngspunkt frÄn tvÄ teorier dÀr den ena sÀger att hög risk Àr förenat med en lÀgre nivÄ av direktinvesteringar samt en motsatt som istÀllet menar att hög risk leder till en högre direktinvesteringsnivÄ undersöker jag situationen för USA och Sverige. Genom att undersöka just dessa lÀnders marknader fÄr man en bild av ekonomins storleks betydelse för huruvida risken pÄverkar direktinvesteringar eller inte.
Projektrisk : en studie av svenska bygg- och anlÀggningsföretag
Background: Today businesses are largely structured in projects and temporary organizations. In many companies, the ability to pursue projects is decisive for the business efficiency and competitiveness. The risk literature do not discuss identification and handling ofproject risk in building- and construction companies to a large extent, which has led us to investigate how project risk can be treated and handled in Swedish building- and construction companies. Purpose: The purpose of this thesis is to cover and describe business risk in Swedish building- and construction projects with focus on different risks and risk tools, and also to modify a model for evaluating the business risk maturity. Realization: This thesis has both traces of a case study and a cross-section study and examines eight different companies that are active in the building- and construction business.
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..
Nöjda kunder med risken i fokus : En studie i hur finansiell risk bör förmedlas
During the last decades major changes has occurred at the financial markets, meaning an increasing supply and a greater variation of financial instruments. The saving habits of the Swedish people have gone from traditional bank deposits to investments in equities, funds and bonds. All this together with the great rise in the stock market at the late 90?s has brought words like risk and return up-to-date, and is the background to the development of a new law concerning financial advising which come into force the 1th of July 2004. The contents of the thesis can be described as three bricks, representing the survey questions.
Riskbedömning och naturligt producerade dioxiner
The highly toxic man-made substance referred to as dioxin (polychlorinated dibenzo-para-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs)) causes severe health damages both to humans and other organisms, with lethality as its worst. Because of the toxicity several risk assessments has been performed on dioxins trying to determine at what concentration there are no risk of exposure. Resent years of research has discovered that these substances are not only anthropogenically but also producedin natural processes, like volcanoes and forest fires. To investigate if there is a need to take these naturally formed dioxins into account in the risk assessment processes, interviews with persons at relevant institutions in Sweden has been made. Analyses of existing risk assessment methods and political documents were also made to complete the picture.
Plötslig spÀdbarnsdöd, ett kÀnsligt Àmne : En litteraturöversikt om risker, förebyggande ÄtgÀrder och sjuksköterskans roll vid SIDS
Background:The sudden infant death syndrome (SIDS) has always existed. In the early 1990's, researchers discovered that prone position was associated with a significantly higher risk for SIDS. This resulted in a lowered incidence of SIDS in the world. The campaign showed the value of risk knowledge and risk reducing methods, that's why new information campaigns about other risks regarding SIDS must occur.Aim:The aim was to describe the risk factors and preventive actions for SIDS, and the nurse's role regarding the preventive work. Method: A literature review based on 16 articles based on qualitative and quantitative studies.
Riskhantering i vÀgprojekt : Effekt, nytta och förbÀttringar
The aim with this thesis is to study the risk management in construction projects at the Swedish Road Administration, SRA. Furthermore, the aim is to find the effects of the risk management. The theorem of this thesis is that the positive effects of the risk management in construction projects create additional value to the project. These additional values are that the project itself becomes resilient and that the project goals are achieved without any significant disturbances.This thesis shows that the risk management in construction projects do not follow the guidelines set out by the SRA. This is due to a lack of education in the method and a difficult method all together.
VD:s incitament i form av rörliga ersÀttningar och dess pÄverkan pÄ bolagets riskexponering: En empirisk studie av svenska bolag listade pÄ Nasdaq OMX
The recent financial crisis has entailed in a fierce debate whether CEOs variable remuneration has caused unsound risk exposure in public companies. Hence it is considered as interesting to elucidate if this connection exists empirically. With grounding in principal-agent theory, and its implicit assumption of risk adverse agents, this study aims to find empirical evidence for a positively correlated relationship between CEOs variable remuneration and company risk exposure. Through a regression analysis of multidimensional data from 102 listed Swedish companies during the period of 2000-2009, we show that the relationship between CEOs variable remuneration and company risk, in contrast to our expectations, is significantly negative. The coherent result is interpreted as the inherent risk in companies seems to explain the usage of variable remuneration for CEO, rather than vice versa.
BerÀkningar av marknadsrisker: teori samt metoder i utvalda
program
Det hÀr examensarbetet förklarar i olika stor utstrÀckning nÄgra av de vanligaste riskmÄtten för marknadsrisker. Störst fokus fÄr Value at Risk och de tre vanligaste metoderna att berÀkna detta: Historisk simulation, Varians-Kovariansmetoden och Monte Carlo-simulation. Utvalda riskmÄtt och funktioner har dessutom undersökts och förklarats för tre olika mjukvarupaket designade för att berÀkna risk. Skillnader i programmen har lyfts fram, dissikerats och diskuterats..
Bedömning av fallrisk hos patienter som vÄrdas inneliggande pÄ sjukhus och inom kommunal vÄrd : Med hjÀlp av Downton Fall Risk Index
Background: Fall injuries are a costly problem for society, with costs ranging up to 14 billion a year. In addition to economic loss accidental falls also creates human value losses and reduced quality of life for its victims. In order to prevent the occurrence of injury related to accidental falls healthcare providers utilize various scientifically developed risk assessment tools, one of them being Downton Fall Risk Index. Method: Empirical, quantitative cross-sectional study. Objective: The purpose of the extended essay was to describe the categories in Downton Fall Risk Index that have a bearing on patients' risk of falling while in hospital and in municipal care, and to illustrate how nurses can use the fall risk assessment tool.
Risk för bostadsÀgare - en analys av risken vid förÀndringar av rÀnta och elpris
Since 1996 the Swedish households have ten folded their volume of loans for own homes that is attached to a floating interest rate. Also in 1996 the Swedish electric market was deregulated. These two facts have increased the volatility in the household expenses for these two commodities. This thesis studies the risk for homeowners attached to the exposure against the electric and the credit market. The risk model used is Cost-at-Risk which is usually used by public authorities for analysing the risk involved with national debt.
Kan risken för finansiell kris förutsÀga första dagens avkastning vid börsintroduktioner?
This thesis studies the relationship between risk and the first day returns of Initial Public Offerings (IPO) by assessing the risk of each issuing company with a risk model that combine financial key ratios of importance. The study is based on 92 IPO?s that were made on the Stockholm OMX stock exchange during the period of 1997-2009. The point of departure was to investigate if the uncertainty created by the asymmetric information between investors and the issuing firm could be captured by predicting the possibility of failure in the future. This has been studied by applying Skogsvik?s probability of failure model on the 92 issuing firms.