Sökning: "failure analysis"

Visar resultat 1 - 5 av 1019 avhandlingar innehållade orden failure analysis.

1. 1. Heart failure : biomarker effect and influence on quality of life

   Författare :Patric Karlström; Urban Alehagen; Mikael Dellborg; Linköpings universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Heart failure; Biomarker; B-type natriuretic peptide; Heart failure treatment; B-type Natriuretic Peptide guided heart failure treatment; Responders; Health-related quality of life; Heart failure duration; Outcomes;

   Sammanfattning : Background and aims: Heart failure (HF) is a life threatening condition and optimal handling is necessary to reduce risk of therapy failure. The aims of this thesis were: (Paper I) to examine whether BNP (B-type natriuretic peptide)-guided HF treatment improves morbidity and mortality when compared with HF therapy implemented by a treating physician at sites experienced in managing patients with HF according to guidelines; (Paper II) to investigate how to define a responder regarding optimal cut-off level of BNP to predict death, need for hospitalisation, and worsening HF and to determine the optimal time to apply the chosen cut-off value; (Paper III) to evaluate how Health-Related Quality of Life (HR-QoL) is influenced by natriuretic peptide guiding and to study how HR-QoL is affected in responders compared to non-responders; (Paper IV) to evaluate the impact of patient age on clinical outcomes, and to evaluate the impact of duration of the HF disease on outcomes and the impact of age and HF duration on BNP concentration. LÄS MER

3. 2. Family caregiving for persons with heart failure : Perspectives of family caregivers, persons with heart failure and registered nurses

   Författare :Annelie K Gusdal; Lene Martin; Karin Josefsson; Eva Thors Adolfsson; Anna Strömberg; Mälardalens högskola; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Attitudes; cardiovascular nursing; caregiving; content analysis; family; family caregiver; family-centered nursing; family systems theory; heart failure; informal caregiver; interview; intervention; older person; pretest-posttest design; questionnaire; web survey; Anhörigvårdare; attityder; familj; familjecentrerad omvårdnad; frågeformulär; före- och efter design; hjärtsvikt; informell vårdgivare; innehållsanalys; intervention; intervju; kardiovaskulär omvårdnad; webbenkät; äldre person; Care Sciences; vårdvetenskap;

   Sammanfattning : Heart failure is a growing public health problem associated with significant morbidity and mortality. Family support positively affects outcomes for the person with heart failure while also leading to caregiver burden. Registered nurses have a key role in supporting and meeting the needs of family caregivers. LÄS MER

4. 3. Framing Audit Failure : Four studies on audit quality discomforts

   Författare :Thomas Carrington; Bino Catasús; Keith Robson; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; auditing; audit failure; framing; disciplinary cases; comfort; discomforts; actor-network theory; audit quality; voice; Business studies; Företagsekonomi; Business Administration; företagsekonomi;

   Sammanfattning : The aim of this thesis is to analyze the practice of auditing in terms of how relevant actors frame audit failure. This aim is explored in four different articles. The first article examines and develops the idea of auditing as a comfort-producing activity. LÄS MER

5. 4. Risk analysis of hydrogen as a vehicular fuel

   Författare :Helen Bigün; KTH; []
   Nyckelord :Hydrogen; Liquid hydrogen; Safety analysis; Risk analysis; Fault tree; Event tree; Failure modes; Electric vehicle; Fuel cell; Driving H2 fuelled vehicle; Alternative fuel;

   Sammanfattning : .... LÄS MER

7. 5. Handling severe uncertainty in strategic project appraisal : Methods and applications of context analysis

   Författare :Anton Talantsev; Aron Larsson; David Sundgren; John Ward; Stockholms universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Decision Intelligence; Deep Uncertainty; Scenario Analysis; Multiple Criteria Decision Analysis; Simulation; Context Analysis; Project Appraisal; Risk Assessment; Threat and Opportunity; Computer and Systems Sciences; data- och systemvetenskap;

   Sammanfattning : The long-term success or failure of a strategic project is largely shaped by its context. Therefore, the assessment of the external factors influencing the fulfilment of project long-term goals is vital for the effective project appraisal and planning. LÄS MER