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Inflammation and fibrosis in the coal dust-exposed lung described by confocal Raman spectroscopy [PDF]

open access: yesPeerJ, 2022
Background Coal workers’ pneumoconiosis (CWP) is an occupational disease that severely damages the life and health of miners. However, little is known about the molecular and cellular mechanisms changes associated with lung inflammation and fibrosis ...
Wenyang Wang   +6 more
doaj   +2 more sources

Can PTSD be prevented? A novel approach to increasing physiological resilience: a pilot study

open access: yesFrontiers in Psychology, 2023
Much of the U.S. adult population will experience a traumatic event at some point in their lives, resulting in about 20 million people developing posttraumatic stress disorder (PTSD) and costing over $143 billion for healthcare.
Mark Dust, Mark Dust
doaj   +1 more source

Low-Rank Coal Supported Ni Catalysts for CO2 Methanation

open access: yesEnergies, 2021
As renewable energy source integration increases, P2G technology that can store surplus renewable power as methane is expected to expand. The development of a CO2 methanation catalyst, one of the core processes of the P2G concept, is being actively ...
Soohyun Kim   +8 more
doaj   +1 more source

Hand-transmitted vibration and occupational health

open access: yes环境与职业医学, 2022
The hand-arm vibration disease due to widespread hand-transmitted vibration operations is difficult to cure and seriously affects the health and quality of life of patients.
Zhongbin ZHANG, Qian BU, Lele JIA
doaj   +1 more source

Investigation of air flow and pollutant dispersion in street canyon [PDF]

open access: yesE3S Web of Conferences, 2019
With the rapid development of the city, more and more attention has been paid to the air quality of street canyon.We numerically investigate the air flow and pollutant dispersion in the street canyon with different window opening percentage, different ...
Liu Hongjiao   +3 more
doaj   +1 more source

Evaluation of the Evacuation of People with Disabilities, Using an Evacuation Chair. Research Report [PDF]

open access: yesSafety & Fire Technology, 2022
Aim: The article presents the results of research on the evacuation process of people from the building of the Faculty of Environmental and Power Engineering of the Silesian University of Technology, including the evacuation of people with a temporary ...
Karolina Szulc   +2 more
doaj   +1 more source

Advances on nervous system impairment induced by hand-transmitted vibration

open access: yes环境与职业医学, 2022
Hand-transmitted vibration is one of the most common physical harmful factors in the workplace,and the hand-arm vibration syndrome caused by it lacks effective treatment, and seriously affects the physical and mental health of the involved workers. As an
Qian BU   +5 more
doaj   +1 more source

Emission Characteristics and Control Device Effectiveness of Particulate Matters and Particulate-phase PAHs from Urban Charbroiling Restaurants: A Field Test

open access: yesAerosol and Air Quality Research, 2020
Urban restaurants that charbroil meat are a major emission source of fine particulate matter (PM) and polyaromatic hydrocarbons (PAHs) and receive frequent public complaints in large Korean cities.
Sang-Cheol Kim   +4 more
doaj   +1 more source

Hygrothermal Risk in Museum Buildings Located in Moderate Climate

open access: yesEnergies, 2020
Works of art are sensitive to environmental factors—mainly temperature and relative humidity—which, when stable, are generally recommended as ideal protection conditions, but in historical museum buildings, the required conditions are ...
Joanna Ferdyn-Grygierek   +5 more
doaj   +1 more source

Bipolar Precharger for Hybrid Electrostatic Filtration Systems

open access: yesAerosol and Air Quality Research, 2021
Both hybrid electrostatic filtration and agglomeration technologies can effectively improve the efficiency of fine particle collection. A hybrid electrostatic filtration system with a wire-tube bipolar precharger was developed on the basis of bipolar ...
Yufeng Chang, Ling Shi, Pei Jia
doaj   +1 more source

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