Search for dissertations about: "Lars Wallman"

Found 2 swedish dissertations containing the words Lars Wallman.

2. 1. Silicon neural interfaces -Design and biomedical aspects-

   Author : Lars Wallman; Avdelningen för Biomedicinsk teknik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Elektronik och elektroteknik; Electronics and Electrical technology; pn-etch stop; biocompatibility; neural recordings; porous silicon; silicon; neural interface; sieve electrode; General biomedical sciences; Biomedicinska vetenskaper allmänt ;

   Abstract : This thesis covers the development of a silicon neural interface, with focus on silicon sieve electrode fabrication, design, nerve regeneration, signal recording and biocompatibility. A study of how the via hole size and transparency of the perforated sieve membrane influences the nerve regeneration is presented together with a study on soft tissue responses to planar and porous silicon. READ MORE

4. 2. Healthcare and patient factors affecting sick leave : From a primary health care perspective

   Author : Lars Carlsson; Thorne Wallman; Johan Hallqvist; Catharina Gutavsson; Urban Janlert; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Sick leave; rehabilitation; return to work; primary health care; randomised controlled trial; focus-group discussions; motivation; Allmänmedicin; Family Medicine;

   Abstract : Background: For indeterminate reasons, there have been major variations in sick leave in Sweden, and many physicians have perceived sick leave assignments as burdensome.Aim: To gain more knowledge and understanding, from a perspective of primary health care, about factors in health care and patients that affect sick leave. READ MORE