Results 121 to 130 of about 3,753,549 (263)

Operators commuting with the shift on sequence spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2004
J. Prada
doaj   +1 more source

Can varying the number of teams in a shift schedule constitute a preventive strategy?

open access: yesRevista de Saúde Pública
OBJECTIVE: The study examines the implications for shiftworkers of applying different numbers of teams in the organization of shiftwork. METHODS: The participating operators came from five different companies applying continuous shift rotation systems ...
Hans Jeppe Jeppesen   +2 more
doaj  

Overview of historical formaldehyde occupational exposure in China. [PDF]

open access: yesAnn Work Expo Health
Nie J   +6 more
europepmc   +1 more source

Lifting of operators that commute with shifts.

open access: yesMichigan Mathematical Journal, 1975
Carswell, J. G. W., Schubert, C. F.
openaire   +4 more sources

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