Results 121 to 130 of about 7,704 (296)

Per‐ and Polyfluoroalkyl Substances (PFAS) Exposure Profiles and Their Predictors in a Study of US Volunteer Firefighters

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Introduction Firefighters may experience occupational exposure to per‐ and polyfluoroalkyl substances (PFAS). Volunteer firefighters make up 65% of the US fire service, but their serum PFAS profiles have not been well characterized. This study aims to (1) describe PFAS serum profiles among US volunteer firefighters from 9 states enrolled in ...
Katherine A. Lubina   +16 more
wiley   +1 more source

Suppression of longwall respirable dust using conventional water sprays inoculated with surfactants and polymers

open access: yes
"The U.S. Bureau of Mines is evaluating water spray additives for the purpose of improving respirable dust control during coal mining operations with particular emphasis on the longwall shearer.

core  

Respirable dust exposure and respiratory health in male Taiwanese steelworkers.

open access: yes, 2006
The objective of this cross-sectional study was to investigate the prevalence and determinants of respiratory symptoms and lung function and their association with occupational dust exposure in Taiwanese steelworkers.
Doyle, Patricia E   +2 more
core   +1 more source

Biofilm Exoproteins From Staphylococcus Species Impede Re‐Epithelialization of Nasal Epithelial Cells During Wound Healing and Cease Ciliary Beat Frequency

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Introduction Chronic rhinosinusitis (CRS) is an inflammatory disease with many different contributing factors, including bacterial infection. CRS patients are typically managed with medical therapies; however, these treatments frequently fail, leaving surgery as the only viable option.
Sintayehu Ambachew   +8 more
wiley   +1 more source

Research By NIOSH For Controlling Respirable Dust And Methane Gas On Continuous Miner Faces [PDF]

open access: yes
The importance of controlling respirable dust and methane gas levels in underground coal mining cannot be underestimated. While respirable dust can significantly affect the occupational health of underground coal miners, methane gas accumulations pose ...

core   +2 more sources

Numerical simulation of respirable dust transport law in fully mechanized excavation face

open access: yesMeikuang Anquan
Due to its small particle size, respirable dust is more likely to enter the deep respiratory tract, and it is difficult to settle in the roadway for a long suspension time.
Jianguo WANG, Bolan WANG, Min HAN
doaj   +1 more source

Evaluation Of The Wet Head Continuous Miner To Reduce Respirable Dust : Preprint 10-202

open access: yes
The National Institute for Occupational Safety and Health (NIOSH) conducted field tests to evaluate the effectiveness of a wet head continuous mining machine for reducing dust exposure for continuous miner operators.

core  

Performance of a light scattering dust monitor at various air velocities: results of sampling in the active versus the passive mode. [PDF]

open access: yes
The Respiratory Hazards Control Branch of NIOSH routinely conducts laboratory and mine-site evaluations of dust control technologies. Gravimetric and instantaneous dust sampling instruments are used in these evaluations to measure and document dust ...

core  

Exposure to respirable dust and crystalline silica in bricklaying education at Dutch vocational training centers.

open access: yes, 2010
BACKGROUND: Construction workers are educated at vocational training centers before they begin their working lives. Future bricklayers and their instructors are exposed to respirable dust and possibly to hazardous respirable crystalline silica from trial
Spee, T.   +5 more
core   +1 more source

Extent of Sinus Surgery Is Associated With Disease Control in Biologic Treated Type 2 Dominant CRS

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background A greater benefit of biologics is observed after surgery in Type 2 chronic rhinosinusitis with nasal polyps (CRSwNP). However, the extent of surgery remains undefined in many studies. This study evaluated the extent of surgery on disease control in patients receiving biologics for refractory Type 2 dominant CRSwNP.
Nicholas J. Campion   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy