Sökning: "Hans Hellström"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Hans Hellström.

1. 1. Bone and Aluminium

   Författare :Hans-Olov Hellström; Karl Michaëlsson; Hans Mallmin; Olle Svensson; Uppsala universitet; []
   Nyckelord :Surgery; Aluminium; Osteoporosis; Hip fracture; Osteoporotic fracture; Alzheimer´s dementia; Bone mineral density; Bone mineral content; Mortality risk; Biomechanics; Inductively coupled mass spectrometry; Kirurgi;

   Sammanfattning : Osteoporosis is a major health care problem, by reason of its devastating consequences, in particular hip fractures. Worldwide it has been estimated that the incidence of hip fracture will increase to more than 6 million per year by 2050 compared to 1.7 million per year in 1990. LÄS MER

3. 2. Struktur, aktör eller kultur? : arbetstidspolitik i det industrialiserade Sverige

   Författare :Hans Hellström; Stockholms universitet; []
   Nyckelord :;

   Sammanfattning : .... LÄS MER

4. 3. Saco-SR-konflikten 1971 – en analys av opinionsbildning i tidningsledare

   Författare :Gunilla Hellström; Hans Strand; Karolina Wirdenäs; Henrik Rahm; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; opinion-influencing; leader; editorial; text type; message type; text pattern; argumentative; inciting; nordiska språk; Scandinavian Languages;

   Sammanfattning : The aim of this thesis is to study what means are used in newspaper leaders (editorials) to influence public opinion. In order to obtain a wide range of such means, I have chosen material that has a clear timeframe and illustrates strong political antagonism, concerning the 1971 conflict between the Saco and SR unions and the Swedish state. LÄS MER

5. 4. Development of Process Technology for Photon Radiation Measurement Applications

   Författare :Henrik Andersson; Hans-Erik Nilsson; Göran Thungström; Per-Erik Hellström; Mittuniversitetet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical engineering; electronics and photonics; Elektroteknik; elektronik och fotonik;

   Sammanfattning : This thesis presents work related to new types of photo detectors and their applications. The focus has been on the development of process technology and methods by means of experimentation and measurements. LÄS MER

7. 5. Techniques and Algorithms for Autonomous Vehicles in Forest Environment

   Författare :Ola Ringdahl; Thomas Hellström; Jürgen Burstler; Hans Gripentrog; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Autonomous navigation; Robotics; Obstacle avoidance; Computer science; Datavetenskap;

   Sammanfattning : This thesis describes an ongoing project of which the purpose is designing and developing techniques and algorithms for autonomous off-road vehicles. The focus is on some of the components necessary to accomplish autonomous navigation, which involves sensing and moving safely along a user-defined path in a dynamic forest environment. LÄS MER