Zobrazeno 1 - 10
of 1 120
pro vyhledávání: '"Oxidative potential"'
Autor:
Steven J. Campbell, Alexandre Barth, Gang I. Chen, Anja H. Tremper, Max Priestman, David Ek, Shuming Gu, Frank J. Kelly, Markus Kalberer, David C. Green
Publikováno v:
Environment International, Vol 193, Iss , Pp 109102- (2024)
The oxidative potential (OP) of airborne particulate matter (PM) is gaining increasing attention as a health-relevant metric to describe the capacity of PM to promote oxidative stress and cause adverse health effects. To date, most OP studies use fil
Externí odkaz:
https://doaj.org/article/b8274f39139b4b8fbf703dbbf8cf3238
Autor:
Myoungki Song, Seoyeong Choe, Sea-Ho Oh, Minyoung Sung, Ji Yun Jung, Jinsoo Choi, Joonyoung Ahn, Jungmin Park, Myungsoo Yoo, Jinsoo Park, Min-Suk Bae
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e40052- (2024)
This study evaluated the health risks and chemical composition of PM1.0 and PM2.5 in Incheon, South Korea, emphasizing the critical role of particle size in public health impacts. The average concentrations were 10.89 μg/m³ for PM2.5 and 8.11 μg/m
Externí odkaz:
https://doaj.org/article/f8a882837e114dafa0705afd067112d2
Autor:
Lu Zhang, Maosheng Yao
Publikováno v:
Fundamental Research, Vol 4, Iss 3, Pp 505-515 (2024)
Current assessment of air quality or control effectiveness is solely based on particulate matter (PM) mass levels, without considering their toxicity differences in terms of health benefits. Here, we collected a total of 465 automobile air conditioni
Externí odkaz:
https://doaj.org/article/d5b5d2b37f004047ac846f0c605c6377
Autor:
Jinwen Li, Chenjie Hua, Li Ma, Kaiyun Chen, Feixue Zheng, Qingcai Chen, Xiaolei Bao, Juan Sun, Rongfu Xie, Federico Bianchi, Veli-Matti Kerminen, Tuukka Petäjä, Markku Kulmala, Yongchun Liu
Publikováno v:
Environment International, Vol 187, Iss , Pp 108724- (2024)
The mass concentration of atmospheric particulate matter (PM) has been continuously decreasing in the Beijing-Tianjin-Hebei region. However, health endpoints do not exhibit a linear correlation with PM mass concentrations. Thus, it is urgent to clari
Externí odkaz:
https://doaj.org/article/894f282d9536415ea2455a39c93aa839
Publikováno v:
Environmental Science and Ecotechnology, Vol 19, Iss , Pp 100339- (2024)
The impact of reductive pulmonary inhalants on ultrafine particles (UFPs)-induced pulmonary oxidative stress remains a crucial consideration, yet the concentration-dependent effects of these inhalants have remained unexplored. Here we synthesized com
Externí odkaz:
https://doaj.org/article/a0cc678d8d9f42899f53cd680d38fb6d
Autor:
Himadri S. Bhowmik, Sachchida N. Tripathi, Joseph V. Puthussery, Vishal Verma, Jay Dave, Neeraj Rastogi
Publikováno v:
Atmospheric Environment: X, Vol 22, Iss , Pp 100262- (2024)
In this study, we evaluate the relative redox activity of various water-soluble organic aerosol (WSOA) sources in Delhi's winter PM2.5, focusing on their capacity to generate reactive oxygen species (ROS). Using offline-aerosol mass spectrometry (AMS
Externí odkaz:
https://doaj.org/article/1c2cd0d2d6fd4ab181743abe71c3166e
Autor:
Andrea Bergomi, Elena Carrara, Elisa Festa, Cristina Colombi, Eleonora Cuccia, Beatrice Biffi, Valeria Comite, Paola Fermo
Publikováno v:
Atmosphere, Vol 15, Iss 7, p 772 (2024)
Recent studies indicate that mass concentration alone is not the best parameter to assess the toxicity and the health effects of particulate matter (PM). Indeed, the chemical composition of the particles plays an important role, and oxidative potenti
Externí odkaz:
https://doaj.org/article/0a9a0649c4944d739b8b527e2cb7f699
Autor:
Luis Felipe Sánchez, Loreto Villacura, Francisco Catalán, Richard Toro Araya, Manuel A. Leiva Guzman
Publikováno v:
Antioxidants, Vol 13, Iss 6, p 640 (2024)
This study is a comprehensive analysis of the oxidative potential (OP) of particulate matter (PM) and its environmental and health impacts. The researchers conducted a bibliometric analysis and scoping review, screening 569 articles and selecting 368
Externí odkaz:
https://doaj.org/article/05a4829c86b249f2ba893c6ef1d4cf26
Autor:
Matteo Rinaldi, Francesco Manarini, Mattia Lucertini, Marco Rapuano, Stefano Decesari, Marco Paglione, Maria Cristina Facchini, Chunshui Lin, Darius Ceburnis, Colin D. O’Dowd, Paul Buckley, Stig Hellebust, John Wenger, Jurgita Ovadnevaite
Publikováno v:
Atmosphere, Vol 15, Iss 4, p 436 (2024)
Numerous studies have shown negative health effects related to exposure to ambient particulate matter (PM), likely due to induced oxidative stress. In this study, we have examined ambient PM samples from Birr, a small (~5000 inhabitants) town in cent
Externí odkaz:
https://doaj.org/article/4410483ae5e24ae7ac0dfb59a2752dbe
Autor:
Ying Xu, Qingyang Liu
Publikováno v:
Atmosphere, Vol 15, Iss 1, p 127 (2024)
There is a need for monitoring air pollution associated with black carbon (BC) using a passive monitor is required in remote areas where the measurements are absent. In this pilot study, we developed a quantitative method to determine dry deposition
Externí odkaz:
https://doaj.org/article/74b3aae5f64a4676ac0296dda49d4ad8