Results 31 to 40 of about 2,121,028 (310)

Efficient ozonation of reverse osmosis concentrates from petroleum refinery wastewater using composite metal oxide-loaded alumina

Petroleum Science, 2017
Novel Mn–Fe–Mg- and Mn–Fe–Ce-loaded alumina (Mn–Fe–Mg/Al2O3 and Mn–Fe–Ce/Al2O3) were developed to catalytically ozonate reverse osmosis concentrates generated from petroleum refinery wastewaters (PRW-ROC).
Yu Chen, Chun-Mao Chen, Brandon A. Yoza, Qing X. Li, Shao-Hui Guo, Ping Wang, Shi-Jie Dong, Qing-Hong Wang   +7 more
doaj   +1 more source

Reducing Penguin Pollution

, 2013
The most common decay used for measuring 2beta_s, the phase of Bs-Bsbar mixing, is Bs -> J/psi phi. This decay is dominated by the colour-suppressed tree diagram, but there are other contributions due to gluonic and electroweak penguin diagrams.
ALAKABHA DATTA, BHUBANJYOTI BHATTACHARYA, DAVID LONDON, Dighe A. S., Li H.-N.   +4 more
core   +1 more source

Atmospheric Pollution [PDF]

Science, 1919
AbstractThis chapter examines atmospheric pollution legislation from a comparative perspective. It begins with a discussion of the definition and legal boundaries relevant to atmospheric pollution, citing a few events which raised the attention on air pollution issues in different national jurisdictions.
openaire   +6 more sources

Etiology of diarrheal disease among children under 5 years in Egypt: a high incidence of human bocavirus

Journal of the Egyptian Public Health Association, 2021
Background Human bocavirus (HBoV) is globally distributed and associated with respiratory and enteric infections. Limited data are available about the incidence of HBoV in Egyptian children.
Neveen M. Rizk, Sherif Abd-Elmaksoud, Tarek M. Farid, Maha M. A. Abohashish, Ahmad Z. Al-Herrawy, Ibrahim A. Hamza   +5 more
doaj   +1 more source

Performance and mechanisms of enhanced hydrolysis acidification by adding different iron scraps: Microbial characteristics and fate of iron scraps

Frontiers in Microbiology, 2022
HA, as one of low-carbon pre-treatment technology could be enhanced by packing of iron or iron oxide powder for enhancing the transformation of large molecular weight to generate volatile fatty acids (VFAs) for fuel production.
Yanqiong Wang, Hongwu Wang, Hongwu Wang, Hui Jin, Hongbin Chen   +4 more
doaj   +1 more source

Emission Characteristics of Hazardous Air Pollutants from Construction Equipment

Aerosol and Air Quality Research, 2020
The emission characteristics of mobile air pollution sources belonging to the non-road sector have yet to be thoroughly investigated, especially when compared to those of on-road vehicles.
Sungwoon Jung, Sunmoon Kim, Yunsung Lim, Jongtae Lee, Taekho Chung, Heekyoung Hong, Sunhee Mun, Seunghwan Lee, Woojun Jang, Jaehyun Lim   +9 more
doaj   +1 more source

Rapid and Efficient Degradation of Ceftiofur Sodium by 5,6-Dimethylbenzimidazole-Modified ZIF(Fe/Co)x@CNF Nanocomposites

Journal of Chemistry, 2023
The exploration of transforming various metals as metal sources into metal organic frameworks (MOFs) has attracted considerable attention in recent years. This study used triethylamine and 5,6-dimethylbenzimidazole (DMBIM) to modify the iron-doped cobalt
Hao Fu, Aotian Gu, Peng Wang, Chunhui Gong, Zhiying Li, Kai Chen, Yi Yang   +6 more
doaj   +1 more source

Impact of Shutdown due to COVID-19 Pandemic on Aerosol Characteristics in Kanpur, India [PDF]

Journal of Health and Pollution, 2020
Background. Since March 2020, the number of confirmed COVID-19 positive cases have steadily risen in India. Various preventive measures have been taken to contain the spread of COVID-19.
Nidhi Shukla, Gautam Kumar Sharma, Parinita Baruah, V. K. Shukla, Prashant Gargava   +4 more
doaj   +1 more source

Quantitative proteomic analysis reveals different characteristics of bladder cancer cells after exposure to bisphenol A

FEBS Open Bio, EarlyView.
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu, Lanlan Li, Wenjuan Jia, Hanzhong Feng, Xiaoquan Yu, Youli Zhao, Fengzhi Yuan, Hui Ding, Junqiang Tian, Yong‐Xing He, Zhiping Wang   +10 more
wiley   +1 more source

Nephelometer Sensitivities for the Determination of PM2.5 Mass Concentration in Ambient and Indoor Air

Aerosol and Air Quality Research, 2020
Simple algorithms are presented for the relationships between the gravimetrically measured PM2.5 mass concentration and a nephelometer particle scattering coefficient, for three different environments: two outdoor locations (an urban and a suburban) and ...
Dimitra Karali, Glykeria Loupa, Spyridon Rapsomanikis   +2 more
doaj   +1 more source