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Träfflista för sökning "WFRF:(Forsman Mikael) srt2:(2005-2009)"

Search: WFRF:(Forsman Mikael) > (2005-2009)

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  • Forsman, Mikael (author)
  • Participatory ergonomics supporting tools
  • 2008
  • In: Proceedings of the 13th International Conference on Productivity and Quality Research. ; , s. 195-204
  • Conference paper (peer-reviewed)
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  • Kazmierczak, Karolina, et al. (author)
  • An integrated analysis of ergonomics and time consumption in Swedish 'craft-type' car disassembly.
  • 2005
  • In: Applied Ergonomics. - : Elsevier BV. - 0003-6870 .- 1872-9126. ; 36:3, s. 263-73
  • Journal article (peer-reviewed)abstract
    • Car disassembly is at the edge of extensive rationalisations due to increased legislative demands for recycling. This study focused on (1) assessing current mechanical exposures (physical work loads) for comparison with future rationalised systems, with particular emphasis on time aspects, (2) analysing disassembly work in terms of time consumption and exposures in constituent tasks as defined by a loss analysis technique, and (3) predicting the consequences of car disassembly rationalisation for mechanical exposures. The study showed that disassembly implied pronounced circulatory loads, and that more walking and higher lumbar peak loads were found than in studies of assembly work. Value-adding tasks comprised 30% of the total working time, and implied higher postural exposures for the head, arm, trunk and wrist, as well as less opportunities to recover, as compared to non-value-adding tasks. Organisational-type rationalisations can be expected to increase the time spent in value-adding work, thus increasing local exposures for the average worker, while a concurrent increase in mechanisation level might reduce circulatory exposures, the amount of walking, and peak lumbar loads.
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  • Kordasti, Shirin, 1975, et al. (author)
  • Effects of cholera toxin on the potential difference and motor responses induced by distension in the rat proximal small intestine in vivo
  • 2006
  • In: American Journal of Physiology - Gastrointestinal and Liver Physiology. - : American Physiological Society. - 0193-1857 .- 1522-1547. ; 290:5
  • Journal article (peer-reviewed)abstract
    • Cholera toxin (CT) may induce uncontrolled firing in recurrent networks of secretomotor neurons in the submucous plexus. This hypothesis was tested in chloralose-anesthetized rats in vivo. The secretory reflex response to graded intestinal distension was measured with or without prior exposure to luminal CT. The transmural potential difference (PD) was used as a marker for electrogenic chloride secretion. In controls, distension increased PD, and this response was reduced by the neural blocker tetrodotoxin given serosally and the vasoactive intestinal peptide (VIP) receptor antagonist [4Cl-D-Phe(6),Leu(17)]VIP (2 mu g.min(-1).kg(-1) iv) but unaffected by the serotonin 5-HT3 receptor antagonist granisetron, by the nicotinic receptor antagonist hexamethonium, by the muscarinic receptor antagonist atropine, or by the cyclooxygenase inhibitor indomethacin. Basal PD increased significantly with time in CT-exposed segments, an effect blocked by granisetron, by indomethacin, and by [4Cl-D-Phe(6),Leu(17)]VIP but not by hexamethonium or atropine. In contrast, once the increased basal PD produced by CT was established, [4Cl-DPhe(6),Leu(17)] VIP and indomethacin had no significant effect, whereas granisetron and hexamethonium markedly depressed basal PD. CT significantly reduced the increase in PD produced by distension, an effect reversed by granisetron, indomethacin, and atropine. CT also activated a specific motility response to distension, repeated cluster contractions, but only in animals pretreated with granisetron, indomethacin, or atropine. These data are compatible with the hypothesis that CT induces uncontrolled activity in submucous secretory networks. Development of this state depends on 5-HT3 receptors, VIP receptors, and prostaglandin synthesis, whereas its maintenance depends on 5-HT3 and nicotinic receptors but not VIP receptors. The motility effects of CT (probably reflecting myenteric activity) are partially suppressed via a mechanism involving 5-HT3 and muscarinic receptors and prostaglandin synthesis.
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  • Result 1-10 of 16
Type of publication
journal article (9)
conference paper (6)
reports (1)
Type of content
peer-reviewed (14)
other academic/artistic (2)
Author/Editor
Forsman, Mikael, Pro ... (8)
Forsman, Mikael (6)
Mathiassen, Svend Er ... (4)
Abdi, S (2)
Winkel, Jörgen, 1946 (2)
Sapnara, Maria (2)
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Thorn, Stefan (2)
Bänziger, Tanja (2)
Hallbeck, Susan (2)
Forsman, Mikael, 196 ... (2)
Kazmierczak, Karolin ... (2)
Lindström, Erik (2)
Thorn, Stefan, 1971 (2)
Bornstein, Joel C (2)
Thomas, Evan A. (2)
Aasa, Ulrika (1)
Richter, Hans O (1)
Richter, Hans (1)
Wahlström, Jens (1)
Kadefors, Roland, 19 ... (1)
Sjövall, Henrik, 195 ... (1)
Ahlgren, Christina (1)
Hägg, Göran M (1)
Mathiassen, S E (1)
Osvalder, Anna-Lisa (1)
Rose, Linda (1)
Sandsjö, Leif, 1958 (1)
Aptel, M (1)
Morel, O (1)
Aublet-Cuvelier, A (1)
Guerrier, A (1)
Toomingas, Allan (1)
Hansson, G-Å (1)
Winkel, Jörgen (1)
Berlin, Cecilia (1)
Jonsson, Christina (1)
Sogaard, K (1)
Neumann, W P (1)
Liv, Per (1)
Sjogaard, G. (1)
Sjøgaard, G (1)
Hermens, H (1)
Kordasti, Shirin, 19 ... (1)
Kordasti, Shirin (1)
Sjövall, Henrik (1)
Bligård, Lars-ola (1)
Grundell, Lena O (1)
Bonnevier, Sara Sael ... (1)
Takala, E (1)
Pehkonen, I (1)
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University
Royal Institute of Technology (13)
University of Gävle (5)
Chalmers University of Technology (4)
University of Gothenburg (3)
Karolinska Institutet (2)
Lund University (1)
Language
English (16)
Research subject (UKÄ/SCB)
Medical and Health Sciences (7)
Engineering and Technology (5)
Social Sciences (1)

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