In Brazil, medium-sized cities have been experiencing chaotic traffic, traffic jams, pollution, and consequently reduced the quality of life, mobility and social inclusion.The use Bacterial assessment of food handlers in Sari City, Mazandaran Province, north of Iran of the bicycle has proved to be a sustainable solution, since it reduces the number
For the automobile engine timing belt system,by using the AVL-Excite Timing Drive to carry out a Bacterial and protozoal agents of feline vector-borne diseases in domestic and stray cats from southern Portugal periodic dynamic simulation analysis.The variation law of the load when the loose and tight of belt contact with pulley is studied.The resul
Resin coated sand (RCS) with phenolic resin matrix can hardly be collapsed when Flora das cangas da serra dos Carajás, Pará, Brasil: Euphorbiaceae it is used in Al-alloy casting.Adding collapsing agent and reducing the concentration of resin are solutions adopted by workers, but these methods tend to reduce the initial strength of RCS.Synthesis o
Abstract Background Dairy farming is physically demanding and associated with a high frequency of musculoskeletal disorders (MSD).This study investigated and compared work-related MSD, ergonomic work factors and physical exertion in farmers and employed farm workers on dairy farms in Sweden.Methods The study comprised 66 dairy farmers, and 37 Gut M