William Helfrich

Publications

Citations

H-Index

1984

Active since

Affiliations

National Institute for Occupational Safety and Health(Current)

William Helfrich is an author at National Institute for Occupational Safety and Health specializing in engineering, human-computer interaction, and environment.

Top concepts

EngineeringDesignSurgeryUrologyMedicineAutomationNephrologyTechnologyEnvironmentUrogynecology

Publications per year

1984–2019

Publications

Developing a Virtual Reality Environment for Mining Research

Jennica L. Bellanca, Timothy J. Orr, William Helfrich et al. · Mining Metallurgy & Exploration · 2019 · 28 citations · Full text

Environment, Engineering, Virtual Reality +9

Application of dynamic braking to mine hoisting systems

T.D. Barkand, William Helfrich · IEEE Transactions on Industry Applications · 1988 · 21 citations

Engineering, Dynamic Braking, Mechanical Brake +9

Dietary n-3 polyunsaturated fatty acids fail to reduce prostate tumorigenesis in the PB-ErbB-2 x Pten<sup>+/-</sup>preclinical mouse model

Sarada Vissapragada, Anup Ghosh, Lymor Ringer et al. · Cell Cycle · 2010 · 14 citations · Full text

Ureteral obstruction secondary to perianeurysmal fibrosis

Kevin R. Loughlin, Gary Kearney, William Helfrich et al. · Urology · 1984 · 12 citations

Urological Research, Urology, Voiding Dysfunction +5

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