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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
251

Hodnocení ekonomické efektivnosti EPC projektů / Evalution of Economic Efficiency of EPC Projects

Vlčová, Zuzana January 2013 (has links)
The issue of energy saving building is a current topic of today. The increasing costs of operating buildings reduce economic efficiency of the organization operations. A large part of the operating cost is energy cost. An effective tool for improving the energy performance of buildings is an EPC method. The implementation of energy projects through EPC is offered by Energy Services Company. This thesis evaluates the economic efficiency of the project implemented by the EPC and analyses its risk factors. The subject of EPC project is modernisation of an energy sector of a hospital building. The economic efficiency of the project is interpreted on the basis of economic indicators Net Present Value, Internal Rate of Return and Profitability Index. There was also performed Monte Carlo simulation supported by Oracle Crystal Ball software within the analysis of risk factors for the project.
252

Identifying Comorbid Risk Factors of West Nile Neuroinvasive Disease in the Ontario Population, 2002-2012, Using Laboratory and Health Administrative Data

Sutinen, Jessica 12 June 2020 (has links)
Background/Objectives: West Nile neuroinvasive disease (WNND) is a severe neurological illness that develops in approximately 1% of individuals infected with West Nile virus (WNV). Manifesting most frequently as encephalitis (WNE), meningitis (WNM), or acute flaccid paralysis (WNP), there is no cure for WNND beyond supportive care and rehabilitation, and death or permanent disability are common outcomes. As the virus arrived in North America less than 20 years ago, determinants of severe disease progression following infection are still being explored. This project is the first to examine comorbid conditions as risk factors of WNND in Ontario using a population-based study design. As prevention is the only avenue of defence against WNND, identifying comorbid risk factors of WNND would allow for public health prevention campaigns targeted to high-risk groups. The main objectives of this thesis were to explore whether pre-existing chronic diseases were associated with the development of WNND, or any of its three manifestations (i.e., encephalitis, meningitis, acute flaccid paralysis). Methods: This was a retrospective, population-based study including all Ontario residents with a confirmed diagnosis of WNV infection between January 1, 2002 and December 31, 2012. A cohort of individuals with WNV was identified from a provincial laboratory database and individually-linked to health administrative databases. In the WNV cohort, individuals with WNND and 13 comorbid conditions were identified using algorithms based on ICD-10-CA diagnostic codes. Incidence of WNND following WNV infection was then compared among individuals with and without comorbid conditions using relative risks estimated by log binomial regression. Additionally, risk ratios were calculated for associations between specific comorbid conditions and WNND neuroinvasive manifestation (i.e., encephalitis, meningitis, acute flaccid paralysis). Finally, associations between Charlson Comorbidity Index (CCI) scoring and development of WNND was examined through calculation of relative risk using log binomial regression. Results/Potential Impact: Risk factors for WNND included male sex (aRR: 1.21; 95% CI: 1.00-1.46) in addition to the combined effect of hypertension and increasing age (5-year intervals) (aRR: 1.16; 95% CI: 1.08-1.24); WNND was also associated with increasing CCI scores; individuals in low, medium, and high categories had increased risk compared to individuals with a score of zero, but the greatest risk was in the high CCI category (aRR: 3.45; 95% CI: 2.25-4.83) Male sex (aRR: 1.32; 95% CI: 1.00-1.76), increasing age (aRR: 1.02; 95% CI: 1.02-1.03), and being immunocompromised (aRR: 2.61; 95% CI: 1.23-4.53) were associated with development of WNE. No risk factors were identified for WNM and WNP. Identification of comorbid risk factors of WNND will allow public health officials to identify high-risk groups and to develop prevention strategies targeted for vulnerable individuals.
253

Prissättning av periodiseringskvalitet : En studie på den nordiska marknaden

Pettersson, Christoffer, Östlund, Linnéa January 2021 (has links)
Denna studie undersöker om periodiseringskvalitet är en prissatt riskfaktor för nordiska företag som är noterade på en reglerad marknad under perioden 2010–2019. Tidigare studier menar att periodiseringskvalitet utgör en proxy för informationsrisk, men olika författare framställer olika slutsatser i frågan huruvida periodiserings­kvalitet är en prissatt riskfaktor eller inte. Med den av McNichols (2002) modifierade Dechow & Dichev modellen (2002) mäter vi periodiseringskvalitet som standard­avvikelsen av residualer från regressioner som kopplar periodiseringar till kassaflöden. Vi mäter riskpremien genom att dela in företagen i kvintiler baserad på periodiseringskvalitet och tillämpar en likaviktad portfölj som säljer företagen i de två kvintilerna med högst periodiseringskvalitet och köper företagen i kvintilerna med lägst periodiseringskvalitet. Vi finner en signifikant negativ koefficient i en två-stegs tvärsnittsregressionen som visar att periodiseringskvalitet inte utgör en prissatt riskfaktor för nordiska företag. / This study investigates if accruals quality is a priced risk factor for Nordic countries being traded on a regulated market in the Nordic countries during 2010–2019. Earlier studies argue that accruals quality is a proxy for information risk, but different authors find different results regarding whether accruals quality is a priced risk factor or not. By using the Dechow & Dichev model (2002), modified by McNichols (2002), we measure accruals quality as the standard deviation of regressions that match accruals to cash flow. We measure the risk premium by dividing the entities into quintiles and use an equal-weighted portfolio that sells the stocks in the two quintiles with the highest accruals quality and buys the two quintiles with the lowest accruals quality. We find a significant negative coefficient in a two-stage cross-sectional regression which shows that accruals quality is not a priced risk factor in the Nordic countries.
254

Youth workers experiences of how adolescence in the suburbs can be included in society / Fritidsledares erfarenheter om hur ungdomar i förorten kan inkluderas i samhället

Abou Abboud, Anna January 2020 (has links)
The purpose of the study is to increase knowledge about leisure leaders' experiences of and opportunities to counteract exclusion and crime among young people in socially disadvantaged suburban areas, and what risk and protection factors they perceive to be important for exclusion and crime. The study is of a qualitative method based on hermeneutic theory of science. Four interviews were conducted with leisure leaders divided into three leisure centers. The correspondents consisted of three men and a woman of different ages and with varying work experience and varying ethnicities. The intention with the correspondents and the choice of a semi-structured interview guide was to gain an increased perspective on the chosen topic. The results indicate that the various systems in Bronfenbrenner's ecological system theory have a strong impact on young people in socially disadvantaged areas. The different system theories have protective and risk factors for the youth.
255

Clinical Practice Guideline for Differentiating Risk Factors for Avoidable and Unavoidable Pressure Ulcers.

Suarez-Irizarry, Vivian 01 January 2018 (has links)
Pressure ulcers (PUs) present intrinsic risk factors that are not consistently identified by clinical assessments. The objective of this project was to develop a clinical practice guideline (CPG) to provide nurses with guidance in identifying and differentiating how intrinsic and extrinsic risk factors are associated with populations at risk for developing avoidable and unavoidable PUs. CPG development followed a systematic method to search the literature, organize findings, and assess the strength of the resulting evidence and its applicability to the CPG. Quality of the CPG was assessed by a panel of 8 health care professionals using the Appraisal of Guidelines for Research & Evaluation II instrument. Findings of the assessment indicated a high overall quality of the CPG; its immediate use was recommended and systematic evaluation was suggested to promote usage in a wider array of health care contexts. The quality domains with the highest scores were scope, purpose, applicability, editorial independence (all 100%), rigor of development (99.7%), and clarity of presentation (99.3%). The stakeholder involvement domain demonstrated the lowest--yet still robust--score (94.4%). The CPG can be used to emphasize appropriate and specific nursing competencies for making informed decisions when identifying and describing patients at risk for developing PUs. Further research and evaluation of the use of this CPG will be useful to demonstrate how CPGs can help to decrease the incidence of avoidable PUs. The potential for positive social change relative to the prevention of PUs is high. Decreased incidence of preventable PUs will eliminate unnecessary health care costs and improve overall health outcomes of patients at all levels of socioeconomic status.
256

The Influence of Static Stretching of Knee Flexors on Knee Biomechanics

Perrin, Joshua David 30 August 2018 (has links)
No description available.
257

Till följd av hemlöshet : En scoping review om risker till följd av hemlöshet för ungdomar och unga vuxna / Due to homelessness : A scoping review following the risks due to homelessness

Shakeel Chaudary, Fattima, Sawas Najar, Rand January 2023 (has links)
Med längre bostadsköer och ökande hemlöshet vill vi med denna studie rikta fokus mot ungdomar och unga vuxna som till följd av hemlöshet står inför ökade risker. Syftet med denna scoping review är att identifiera och sammanställa risker som ungdomar och unga vuxna står inför till följd av hemlöshet samt identifiera kunskapsluckor. Denna scoping review handlar om riskfaktorer i främst USA men även Storbritannien, Kanada och Frankrike, däremot inte i Sverige. I denna studie granskas 15 vetenskapliga artiklar från 2015 till 2023 för att identifiera och sammanställa riskerna till följden av hemlöshet. Ungdomar med erfarenhet av hemlöshet löper ökad risk för att missbruka alkohol och droger. Hemlösa ungdomar har även sämre psykisk hälsa i relation till ungdomar utan erfarenhet av hemlöshet.Hemlösa ungdomar löper högre risk att utsätta deras sexuella hälsa. Risken för brott ökar för hemlösa ungdomar ju längre de varit hemlösa. Hemlösa ungdomar löper även högre risk att själva bli brottsoffer. Hemlösa ungdomar riskerar att hoppa av skolan innan 16 årsåldern och utsättas för mobbing i skolan. / With longer housing queues and rising homelessness, we are in this study aiming to focus on adolescents and young adults who due to homelessness are facing higher risks. The aim of this study is to identify and compile risks adolescents and young adults are facing due to homelessness and identify knowledge gaps. This scoping review is about risk factors in USA, Great Britain, Canada and France, but not in Sweden. This study contains a review of 15 scientific articles from 2015 to 2023 to identify and compile risk due to homelessness. The risk for substance or alcohol abuse rises due to homelessness for adolescents. In comparison to adolescents with housing homeless adolescents mental health is at higher risk. Homeless adolescentshave higher risk to develop a sexual riskbehaviour. The risk of committingoffences rises the longer the adolescent has been homeless. Homeless adolescents are at higher risk of victimization. Homeless adolescents are also at higher risk of dropping out of school before the age of 16.
258

Den livsviktiga anknytningen i skuggan av missbruk : En systematisk litteraturstudie om barnets anknytning i förhållande till deras missbrukande mödrar / The Essential Attachment in the Shadow of Abuse : A Systematic Literature Review on Child Attachment in Relation to Their Substance-Abusing Mothers

Cameron, Emma January 2023 (has links)
The objective of this study was to examine how a child's attachment is influenced by having an alcohol- or drug-abusing mother. The importance of secure attachment for a child's positive development, made exploring the issues surrounding substance abuse, and its impact on the child's essential attachment, of great interest. A systematic literature review was conducted to analyze the published research on the topic. The results provide valuable insights into attachment, maternal substance abuse, and related risks and protective factors.  Furthermore, the findings shed light on the increased vulnerability of children whose mothers have engaged in substance abuse before, during, and after pregnancy, indicating a higher likelihood of developing insecure attachment patterns. However, it is important to note that there is no consensus among researchers. Some results suggest that children growing up with substance-abusing mothers do not necessarily exhibit insecure attachment or develop problems later in life due to the substance abuse. The gathered empirical evidence, however, supports the effectiveness of interventions targeting substance-abusing mothers in promoting security in the child's attachment. Nevertheless, it is crucial not to solely focus on interventions for mothers, but also to consider the measures that can be offered to children in unfavorable home environments, with the best interests of the child as a central principle in social work.
259

Investigation of factors affecting consumers' perception and food safety risk of home meal kits

Nitjaree Maneerat (11197710) 28 July 2021 (has links)
Two studies were conducted to investigate potential factors that affect consumers' perception towards home meal kits, and potential foodborne illness risks factors of home meal kits usage. <div>In study 1, a cross-sectional data collection was performed by using an online, self-administrated questionnaire. The participants who were the adults residing in U.S. were asked to answer the survey using the Likert scales. Multiple linear regression and moderation analyses were conducted to determine the associations between variables. The differences between HMK users and non-users were assessed by an independent t-test.</div><div>In study 2, three studies were developed to investigate the risks factors, including the (1) analysis of the available food safety-related information and delivery protocol collected from the vendors’ websites, (2) examination of the actual commercial HMK shipments, and (3) examination of the temperature changes inside the insulated HMK packages held under the average summer temperatures over time. Potential risk factors retrieved from the three studies were analyzed and the suggested guidelines to control those risks were identified.</div>
260

Validity of Self-Reported Data on Seat Belt Use: The Behavioral Risk Factor Surveillance System.

Samples, Agnes Mary Banks 01 May 2004 (has links) (PDF)
Personal lifestyle and behavior are associated with the 10 leading causes of death for Americans. Motor vehicle crashes kill more than 40,000 people and injure more than 3 million people annually in the United States, representing one of America's most serious health and economic problems. According to the National Highway Traffic Safety Administration (NHTSA), someone in America is injured in a motor vehicle crash every 14 seconds and someone is killed every 12 minutes (as cited in Ad Council, 2003). It is widely accepted that increased use of safety belts and reductions in driving while impaired are two of the most effective means to reduce the risk of death and serious injury of occupants in motor vehicle crashes. The Centers for Disease Control and Prevention (CDC) and NHTSA monitor the use of seat belts by surveying the population. The CDC annually conducts a telephone survey called the Behavioral Risk Factor Surveillance System (BRFSS). The NHTSA conducts an observational survey called the National Occupant Protection Use Survey (NOPUS). The purpose of this study was to examine three questions when estimating safety belt use in the United States: (1) Does the BRFSS differ from NOPUS? (2) Is there regional variation in the differences between BRFSS and NOPUS? (3) Do BRFSS and NOPUS data differ significantly depending on whether the safety belt law is primary, secondary, or none? In this study, the two surveys were compared. Three research hypotheses were tested in the null format at the .05 level of significance using a two-tailed test. The z test was used to determine the difference in the nominal data of the two independent proportions. The results of the study revealed that there is a difference between the self-reported BRFSS survey and the NOPUS observational data.

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