نتایج جستجو برای: 600 bakers

تعداد نتایج: 38494  

Journal: :Proceedings of the National Academy of Sciences 1974

ژورنال: سلامت کار ایران 2009
احمدی, نادر, تقدیسی, محمد حسین, فرزاد کیا, مهدی, متولیان, سید عباس,

Background and aimsBread is considered one of the most important nutritional sources in all societies. To prepare the ground for enrichment of floor and bread, the Iranian Ministry ofHealth and Medical Education was required in 2001 to enforce elimination of baking soda from the process of preparing traditional breads. Various legal and statutory means have been used in the past years to enforc...

Journal: :The Journal of biological chemistry 1973
T C Seah J G Kaplan

Catalase from bakers’ yeast has been purified to homogeneity in the analytical ultracentrifuge and in gel electrophoresis; sedimentation measurements permit an estimation of its molecular weight as 248,000. Under denaturing conditions, polyacrylamide gel electrophoresis revealed dissociation of a major component of molecular weight 61,000, which constituted 90% of the total protein of the stain...

Journal: :The Journal of biological chemistry 1977
D L Brautigan B A Feinberg B M Hoffman E Margoliash J Preisach W E Blumberg

1. Despite the same methionine-sulfur:heme-iron:imidazole-nitrogen hemochrome structure observed by x-ray crystallography in four of the seven c-type eukaryotic and prokaryotic cytochromes examined, and the occurrence of the characteristic 695 nm absorption band correlated with the presence of a methionine-sulfur:heme-iron axial ligand in all seven proteins, they fall into two distinct classes...

Journal: :journal of occupational health and epidemiology 0
mh beheshti gonabad

background: bakers, due to the nature of their jobs, are at risk of musculoskeletal disorders (msds) caused by ergonomic factors. the purpose of this study was to evaluate the biomechanical risk factors for msds in bakers. materials and methods: in the current study, all sangak, taftoon, and lavash bread bakeries in gonabad, iran, were selected based on census method. then, hierarchical task an...

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