Results 221 to 230 of about 290,001 (346)

Managing Respirable Quartz Exposure in Façade Renovations of Masonry Buildings. [PDF]

Toxics
Tuomi T, Haapanen K, Wiedmer SK.
europepmc   +1 more source

Synergistic Enhancement of Modified‐PVDF Humidity Sensitivity via Chemical Adsorption‐Ionic Conductivity and its Application in Intelligent Powered Air‐Purifying Respirator

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The study developed a PVDF/SiO2 humidity sensor with superhydrophobic properties and integrated the humidity sensor into the intelligent powered air‐purifying respirator (IPAPR) for breath monitoring. Coupled with the Gated Recurrent Unit (GRU) machine learning prediction algorithm, it enables feedforward control of the fan to achieve respiratory ...
Xinjian He, Hongwei Liu, Xianjie Xu, Xinkai Qi, Danhong Gao, Hanling Deng, Dusong Hou, Qianyao Lu, Lei Zhu, Sheng Huang   +9 more
wiley   +1 more source

Occupational exposure limits--Britain tries again. [PDF]

The Annals of occupational hygiene, 2002
openaire   +3 more sources

Occupational Radiation Risk Stratification and Protection in Fluoroscopy-Guided Surgeons and Interventionalists: A Multispecialty Structured Narrative Review. [PDF]

J Pers Med
Okraku-Yirenkyi NK, Bonthu SSR, Bhakta H, Duyile OO, Bernas M.   +4 more
europepmc   +1 more source

Recommendation of Occupational Exposure Limits (2018–2019)

Journal of Occupational Health, 2018
openaire   +2 more sources

Lowering reporting limit values for respirable crystalline silica analysis by X-ray diffraction in preparation of the 0.025 mg/m3 occupational exposure limit [PDF]

Akemi Ichikawa, Elisabeth Corke, Anne-Marie Moubarak, M. Mazereeuw, John Volpato, M. E. Weller, Dennis Clemence   +6 more
openalex   +1 more source

Identification Environment, School Identification and School Burnout: Multilevel Models

European Journal of Social Psychology, EarlyView.
ABSTRACT Most research on well‐being in social psychology has focused on individuals. Based on the social identity approach to health, we examined how the average strength of social identification within a group—a measure of the ‘identification environment’—affects group members’ burnout symptoms and moderates the association between their social ...
Eerika Finell, Asko Tolvanen, Kevin Durrheim, Katariina Salmela‐Aro, Hanne Kivimäki   +4 more
wiley   +1 more source

Occupational Exposure to Volatile Organic Compounds in Polyurethane Foam Production-Concentration, Variability and Health Risk Assessment. [PDF]

Molecules
Reindl AR, Olkowska E, Pawłowski J, Wolska L.   +3 more
europepmc   +1 more source

Derivation of an occupational exposure limit for an inhalation analgesic methoxyflurane (Penthrox®)

, 2016
John Frangos, Antti Mikkonen, Christin Down   +2 more
openalex   +1 more source

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons, Marc A. Beal, Kerry L. Dearfield, George R. Douglas, Min Gi, B. Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Michelle Kenyon, Alexandra S. Long, David P. Lovell, Anthony M. Lynch, Meagan B. Myers, Stefan Pfuhler, Alisa Vespa, Andreas Zeller, George E. Johnson, Paul A. White   +17 more
wiley   +1 more source