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Visar resultat 16 - 20 av 2935 avhandlingar som matchar ovanstående sökkriterier.

1. 16. Lifestyle and Reproductive Health among Women prior to Conception

   Författare :Lana Salih Joelsson; Alkistis Skalkidou; Tanja Tydén; Anna Berglund; Kjell Wånggren; Staffan Nilsson; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; lifestyle; pregnancy; infertility; in vitro fertilization; smoking; obesity; alcohol; Obstetrik och gynekologi; Obstetrics and Gynaecology;

   Sammanfattning : Health and lifestyle is of great importance when women intend to become pregnant, as well as during pregnancy. It is crucial that people seeking for infertility are aware of which lifestyle changes they can undertake to enhance the likelihood of treatment success. LÄS MER

3. 17. Aspects on preoperative evaluation prior to EVAR of AAA

   Författare :Tomas Ohrlander; Vaskulära sjukdomar - kliniska studier; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; abdominal aortic aneurysm; endovascular aortic repair; EVAR; preoperative evaluation; spirometry; echocardiography; vascular physician; angiologist;

   Sammanfattning : Abdominal Aortic Aneurysms, AAA, is mainly a silent disease that mainly affects elderly males with a history of tobacco use, but when rupture occur most affected dies. Endovascular aneurysm repair (EVAR) has made it possible to treat more fragile and elderly patients with advanced co-morbidities. LÄS MER

4. 18. The value of informing Children prior to examination and procedures

   Författare :Marie Edwinson Månsson; Lund Pediatrik; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pediatrik; omvårdnad; information; kunskap;

   Sammanfattning : The value of infoming children about impending medical procedures was investigated, particularly in ægard to possible effects on anxiety, fear, noncooperation and distress in specific clinical situations: urological investigation, heart catheterization, lumbar puncture, acute appendectomy. The use of a preparatory infonnation program was compared with conventional verbal infomation and pharmacological premedication. LÄS MER

5. 19. Advanced Spectral Analysis with Applications

   Författare :Niclas Sandgren; Peter Stoica; Thomas L. Marzetta; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; frequency-selective spectral analysis; damped sinusoidal model; prior knowledge; multichannel spectroscopy; phantom experimental data; in-vivo in-vitro data analysis; area-selective analysis; cepstrum thresholding; total-variance reduction; two-dimensional spectral estimation; spectral smoothing; irregular sampling; CARMA signals; Signal processing; Signalbehandling;

   Sammanfattning : Spectral analysis has advanced the last decades as a signal processing tool to extract significant information about certain properties of measured data. The practical use of spectral analysis techniques in time-series analysis has been emphasized in the immense amount of previous literature in the field and by a rapidly growing number of applications. LÄS MER

7. 20. Single-Zone Cylinder Pressure Modeling and Estimation for Heat Release Analysis of SI Engines

   Författare :Markus Klein; Lars Eriksson; Lars Nielsen; Per Tunstål; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; heat release; parameter estimation; prior knowledge; regularization; specific heat ratio; compression ratio; Systems engineering; Systemteknik;

   Sammanfattning : Cylinder pressure modeling and heat release analysis are today important and standard tools for engineers and researchers, when developing and tuning new engines. Being able to accurately model and extract information from the cylinder pressure is important for the interpretation and validity of the result. LÄS MER