Sökning: "laboratory observations"

Visar resultat 11 - 15 av 147 avhandlingar innehållade orden laboratory observations.

1. 11. Development, application, and reliability of methods for ergonomic workload assessments in production evaluation and workstation design

   Författare :Ida-Märta Rhen; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Work-related Musculoskeletal Disorders; Risk assessment; Direct measurement; Biomechanical Exposure; Systematic Observation; Digital Human Modelling; Ergonomics; Workplace Design; Simulation; Reliability;

   Sammanfattning : Ergonomics assessments of conditions for humans at workstations and in manufacturing processes are necessary to prevent work-related musculoskeletal disorders and enhance efficiency and quality. Many methods can be used for this from systematic observations to direct measurements and simulation. LÄS MER

3. 12. Medical Device Innovation : The integrated processes of invention, diffusion and deployment

   Författare :Kerstin Roback; Jan Persson; Stuart S. Blume; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Innovation; Medical technical products; Spread; Technique use; Technical development; Social change; Innovation; Medicintekniska produkter; Spridning; Teknikanvändning; Seknisk utveckling; Social förändring; Medical engineering; Medicinsk teknik;

   Sammanfattning : An increased use of medical devices has been assumed to be a major cause of rising healthcare expenditures. Nations around the world are trying to keep costs down, but strong incentives still exist for the development and use of new devices. Innovation is, however, never exclusively good or bad and it is not easy to evaluate the net effect. LÄS MER

4. 13. Laboratory studies of forbidden decay processes in stored ions

   Författare :Jonas Gurell; Sven Mannervik; Ahmed Al-Khalili; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Atomic physics; Atomfysik; fysik; Physics;

   Sammanfattning : Measurements of atomic and ionic data has been an active research area since the beginning of spectroscopic studies. The experimental data deduced from thesestudies are of great interest for our understanding of fundamental as well as applied physics. LÄS MER

5. 14. Home-cage monitoring of activity patterns of laboratory mice

   Författare :Karin Pernold; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : The mouse, deriving from the house mouse, is the most common species used in biomedical research, and offers great advantages for researchers to study gene functions in a complex living organism. However, using animals as research models comes with a moral obligation to follow the 3Rs, (Refine, Reduce, Replace) and proved the best possible husbandry and welfare in order to secure scientific rigor. LÄS MER

7. 15. The Making of Valid Data : People and Machines in Genetic Research Practice

   Författare :Corinna Kruse; Boel Berner; Minna Salminen Karlsson; Anne-Jorunn Berg; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; biomedicine; genetic research; laboratory practices; cultural practice; professional skill; uncertainty; valid data; humans – machines; objectivity – subjectivity; ethnography; biomedicin; genetisk forskning; laboratoriepraktiker; kulturell praktik; yrkesskicklighet; osäkerhet; giltiga data; människor – maskiner; objektivitet – subjektivitet; etnografi; Technology and social change; Teknik och social förändring;

   Sammanfattning : Avhandlingen undersöker ett centralt steg inom vetenskapliga praktiker: hur laboratorieprov översätts till data som anses giltiga och användbara av forskargemenskapen. Baserat på ett multilokalt fältarbete bestående av observationer och intervjuer i laboratorier för genetisk forskning, visas i avhandlingen hur laboratoriepersonalens yrkesskicklighet, samt normer och ideal om vetenskaplig forskning, formade deras praktiker av att producera giltiga data. LÄS MER