Results 31 to 40 of about 6,188 (204)

Analysis of the spatial characteristics and the temporal regime of extreme precipitation for the Pearl River basin: complex network perspective

Shui kexue jinzhan, 2023
Analysis of the characteristics and evolution of extreme precipitation is of great importance for basin disaster prevention and mitigation.Based on the long-term daily high-resolution satellite precipitation data, the undirected and directed complex ...
Xiaodong LI, Tongtiegang ZHAO, Chengchao GUO, Yu TIAN, Fang YANG, Wenlong CHEN   +5 more
doaj   +1 more source

Unveiling the health‐promoting potential of Sudanese sorghum landraces: A legacy rooted in Eastern Sudan, Kassala, and the Red Sea States

PLANTS, PEOPLE, PLANET, EarlyView.
Sorghum is a staple food for hundreds of millions of people in dry regions worldwide, and improving its nutritional quality is vital for global food and health security under climate change. In this study, we evaluated traditional Sudanese sorghum varieties grown in eastern deltas to better understand their natural health‐promoting properties. We found
Khitma A. Sir Elkhatim, Manhal Gobara Hamid, Ahmed Khalifa, Mahbubjon Rahmatov, Mohammed Elsafy, Tilal Abdelhalim   +5 more
wiley   +1 more source

Mechanisms of operating parameters and inhibitory factor affecting Anammox bacteria

Gongye shui chuli
Anaerobic ammonia oxidation(Anammox) process has demonstrated exceptional advantages and promising application prospects in the field of high ammonia nitrogen wastewater treatment.
ZHANG Kaoming, DENG Yuepeng, ZOU Jie, LIU Zhiquan, HU Chun, WANG Zhu   +5 more
doaj   +1 more source

The Earnings Management Strategy of List Companies in Pearl River Delta Region of China Based on Complex Network Theory

Complexity, 2020
This paper aims to detect the methods of earnings management in Pearl River Delta region of China. The data were selected based on the list companies of Pearl River Delta region from 2008 to 2019 and the balanced panel analysis was adopted to pursue the ...
Run-Hua Zhao, Jie Cheng, Nai-Ru Xu
doaj   +1 more source

Population Dynamics of Northern Pearl Dace Margariscus nachtriebi in Anthropogenically Altered Headwater Streams of the Nebraska Sandhills Ecoregion

River Research and Applications, EarlyView.
ABSTRACT Empirical evidence of population demographic responses to environmental perturbations is a major knowledge gap for aquatic vertebrate populations. Extensive habitat alteration including channelization of headwater streams influences the habitat template on which small‐bodied fish are dependent to carry out distinct life stages and maintain or ...
Joseph Spooner, Jonathan Spurgeon
wiley   +1 more source

Enhanced removal of ciprofloxacin and associated antibiotic-resistant genes from wastewater using a biological aeration filters in combination with Fe3O4-modified zeolite

Water Science and Technology
Antibiotics release into the water environment through sewage discharge is a significant environmental concern. In the present study, we investigated the removal of ciprofloxacin (CIP) in simulated sewage by biological aeration filter (BAF) equipped with
Minzhi Ye, Yiping Jiang, Laying Qian, Feng Qiu, Zhiquan Liu, Zhu Wang, Chun Hu   +6 more
doaj   +1 more source

Multi‐objective optimization of reservoir refill operate considering energy storage and hydrological conditions

River, EarlyView.
Abstract Optimizing reservoir refill operation rules is crucial for enhancing reservoir sustainability and resilience. This study proposes a refill operation model designed to derive optimal refill guide curves by considering flood risk prevention, maximum storage levels, and the combined benefits of hydropower generation and energy storage.
Lihua Chen, Kaipeng Yang, Yunyao Chen, Xiaoli Zhang, Xuefang Li   +4 more
wiley   +1 more source

Remediation of uranium-contaminated water and soil by biochar-based materials: a review

Biochar
Uranium (U) resources play a crucial role in energy utilization; however, uranium contamination in wastewater and soil has caused severe damage to the ecosystem and human health.
Xinni Xiong, Juan Liu, Tangfu Xiao, Ke Lin, Yaole Huang, Pengyuan Deng, Haiyao Hu, Jin Wang   +7 more
doaj   +1 more source

Trends in thunderstorm days, lightning activity, squalls and the environmental factors in Hong Kong

Weather, EarlyView.
This study analyses trends in Hong Kong's convective weather using long‐term observer‐based and shorter‐term instrument‐based data. Annual thunderstorm days increased significantly by 1.9 days decade−1 in 1947–2024, notably in June–September, consistent with increasingly favourable warm‐season environments for thunderstorms.
Yuk Sing Lui, Kin‐chung Hui, Chun‐wing Choy, Pak‐wai Chan, Ming‐chun Lam, Kin‐yu Chan   +5 more
wiley   +1 more source

Exploring Mg‐Al Bimetallic Oxide Catalysts for Efficient Terephthalic Acid Recovery From Polyethylene Terephthalate

Engineering Reports
The escalating demand for plastics has necessitated advancements in plastic recycling technologies. This study examines the development of heterogeneous metal catalysts aimed at improving the hydrolysis performance of polyethylene terephthalate (PET), a ...
Christina H. M. Tsang, Ruilong Zhang, Wei Xiong, Davidraj Johnravindar, Puranjan Mishra, Jun Zhao   +5 more
doaj   +1 more source