نتایج جستجو برای: conveyer belt

تعداد نتایج: 17670  

Journal: :Traffic injury prevention 2003
Allan F Williams Joann K Wells

In recent model years, Ford vehicles have been equipped with a supplementary seat belt reminder system that flashes and chimes intermittently for up to 5 min if the driver is unbelted. Sound- and light-based belt reminder systems of various types are beginning to appear in the market place, and it is important to learn about their acceptance and ability to increase belt use. The present study w...

Journal: :Wilderness & environmental medicine 2017
Blake W Bequette John F Kragh James K Aden Michael A Dubick

OBJECTIVE The purpose of the present study is to compare several models of commercially designed belts as used as a tourniquet. METHODS In the Belts Evaluated as Limb Tourniquets (BELT) study, an experiment was designed to test the effectiveness of pants belts as nonimprovised medical devices to control hemorrhage in a manikin. Models of belts included Tourni-belt, Tourniquet Belt, ParaBelt, ...

2010
Dick Theisens

and keywords 5S Sort, Straighten, Shine, Standardize and Sustain ASQ America Society for Quality DfSS Design for Six Sigma ECQA European Certification & Qualification Association EQF European Qualifications Framework JIT Just In Time LSS Lean Six Sigma LSSA Lean Six Sigma Academy SGA Small Group Activities TOC Theory Of Constraints TPM Total Productive Maintenance TPS Toyota Production System V...

2009
Hyomin Choi

By numerically integrating the orbits of the giant planets and of test particles for four billion years, we follow the evolution of the location of the midplane of the Kuiper belt. The Classical Kuiper belt conforms to a warped sheet that precesses with a 1.9 Myr period. The present-day location of the Kuiper belt plane can be computed using linear secular perturbation theory: the local normal ...

2017
Naoko Ushiyama Yasushi Kurobe Kimito Momose

[Purpose] To determine the validity of knee extension muscle strength measurements using belt-stabilized hand-held dynamometry with and without body stabilization compared with the gold standard isokinetic dynamometry in healthy adults. [Subjects and Methods] Twenty-nine healthy adults (mean age, 21.3 years) were included. Study parameters involved right side measurements of maximal isometric k...

2001
Alma Cohen Liran Einav Gary Chamberlain David Cutler John Graham Shigeo Hirano

This paper investigates the effects of mandatory seat belt laws on driver behavior and traffic fatalities. Using a unique panel data set on seat belt usage rates in all U.S. jurisdictions, we analyze how such laws, by influencing seat belt use, affect traffic fatalities. Controlling for the endogeneity of seat belt usage, we find that it decreases overall traffic fatalities. The magnitude of th...

Journal: :Series II: Forestry Wood Industry Agricultural Food Engineering 2021

2015
Guang X. Chen James W. Collins W. Karl Sieber Stephanie G. Pratt Rosa L. Rodríguez-Acosta Jennifer E. Lincoln Jan Birdsey Edward M. Hitchcock Cynthia F. Robinson

BACKGROUND Motor vehicle crashes were the leading cause of occupational fatalities in the United States in 2012, accounting for 25% of deaths. Truck drivers accounted for 46% of these deaths. This study estimates the prevalence of seat belt use and identifies factors associated with nonuse of seat belts among long-haul truck drivers (LHTDs), a group of workers at high risk for fatalities result...

2017

Obese occupants have higher risks of fatalities and injuries in frontal crashes than normal‐weight individuals. In particular the chest and the lower extremities are the body regions that are more likely to be injured for obese than non‐obese occupants. Previous studies demonstrated that obesity increases the amount of belt webbing used by drivers, and have shown that lap belt placement tends t...

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