Results 61 to 70 of about 78,035 (306)

Assessment and Characterization of Airborne Dust in Coal Surface Mine [PDF]

, 2016
Now a day’s dust pollution is the major environmental issue inside an opencast mine, which has various effects on human life. There are a number of fugitive sources, and activities which cause dust pollution inside an opencast mine eg.
Kumar, Prashant, Padhi, Aswini Kumar
core  

Biomass burning and pollution aerosol over North America: Organic components and their influence on spectral optical properties and humidification response [PDF]

, 2007
Thermal analysis of aerosol size distributions provided size resolved volatility up to temperatures of 400°C during extensive flights over North America (NA) for the INTEX/ICARTT experiment in summer 2004.
Anderson, B, Brekhovskikh, V, Clarke, A D, Dibb, Jack E., Howell, S G, Kapustin, V, McNaughton, Cameron, Pinkerton, M, Shinozuka, Yohei, Turner, H, Zhou, J   +10 more
core   +2 more sources

Selenium‐Based Nanoplatforms: An Emerging Theranostic Paradigm for Gynecological Cancers

Advanced Science, EarlyView.
This reivew summarizes Selenium as a multifunctional anticancer regulator in gynecological cancers. It reduces tumor risk, enhances therapeutic efficacy, and reduces treatment toxicity. Selenium also overcomes chemoraditherapy resistance, improving overall treatment outcomes. ABSTRACT Gynecological cancers present significant therapeutic challenges due
Hejing Liu, Yujia Zhou, Zihan Zhang, Rong Ma, Luyi Ruan, Liqing Miao, Boxin Zhang, Huihui Ji, Tianfeng Chen, Xueqiong Zhu   +9 more
wiley   +1 more source

Study on the characteristics and mechanism of inert powder inhibition of gas/coal dust compound explosion

Meitan kexue jishu
Gas/coal dust composite explosion is a complex process that combines homogeneous and heterogeneous combustion. The combustion main control mechanism changes dynamically and the explosion mechanism is more complex, resulting in higher explosion ...
Wentao JI, Guotao ZHANG, Shuaishuai YANG, Zihui XU, Wenzhe MAO, Yan WANG   +5 more
doaj   +1 more source

Study and Application on Risk Assessment Method of Coal Worker Pneumoconiosis Based on Logistic Regression Model [PDF]

Journal of Risk Analysis and Crisis Response (JRACR), 2018
To research the risk assessment method of coal-worker's pneumoconiosis caused by coal dust exposure, predict the incidence of coal-worker's pneumoconiosis, and provide technical basis for occupational risk management.
Qian Zhang, Deyin Huang, Minyan Li
doaj   +1 more source

The Evaluation and Quantification of Respirable Coal and Silica Dust Concentrations: A Task-based Approach

Journal of Occupational and Environmental Hygiene, 2014
Silicosis and coal worker's pneumoconiosis are serious occupational respiratory diseases associated with the coal mining industry and the inhalation of respirable dusts containing crystalline silica. The purpose of this study (funded by the Mine Health and Safety Council of South Africa) was to evaluate the individual contributions of underground coal ...
Grové, T., Franken, A., Van Dyk, T., Du Plessis, J.   +3 more
openaire   +3 more sources

Highly Efficient and Environmentally Stable Radiative Cooling Fabric: Integrating Photoluminescence and Hierarchical Core–Shell Fibers

Advanced Science, EarlyView.
A scalable radiative cooling fabric engineered with a multi‐layer assembly core–shell structure and integrated photoluminescent materials is reported. The fabric exhibits remarkable environmental stability, including UV resistance, mechanical durability, hydrophobicity, stain resistance, thermal stability, and flame retardancy, demonstrating its ...
Hongtao Liu, Hui Li, Yining Wang, Wei Sun, Zhuan Chen, Yongping Hou, Yongmei Zheng, Xuejian Chen, Bin Yu   +8 more
wiley   +1 more source

Challenges and enablers in fluidization technology

AIChE Journal, EarlyView.
Abstract Gas–solid fluidized beds provide excellent heat and mass transfer for high‐throughput operations from coating to catalytic conversion and underpin emerging low‐carbon technologies. Yet industrial reliability, scale‐up, and control lag scientific understanding, particularly as finer, stickier, and more variable feedstocks increasingly challenge
J. Ruud van Ommen, Jia Wei Chew
wiley   +1 more source

Coal Mine Safety and Health [PDF]

, 2008
[Excerpt] Safety in the coal mining industry is much improved compared to the early decades of the twentieth century, a time when hundreds of miners could lose their lives in a single accident and more than 1,000 fatalities could occur in a single year ...
Levine, Linda
core   +4 more sources

A novel method of pure oxy-fuel circulating fluidized bed combustion with zero recirculation flue gas : experimental validation

, 2018
Applying oxy-fuel combustion requires more advanced combustion control methods to avoid inadmissible high flam temperature. In fluidized beds and pulverized unites, enhanced heat transfer and recirculation flue gas are used.
Mahanta, P., Saha, U.K., Zayoud, Azd
core   +1 more source