Results 11 to 20 of about 119,777 (154)
Shuitu Baochi Xuebao, 2016 通过设计2种降雨强度(90，120 mm/h)和4个地表坡度(10°，15°，20°，25°)的模拟降雨试验，研究了降雨强度和坡度对粘黄土坡面片蚀的影响。结果表明，试验条件下当降雨量相同时，降雨强度和坡度对径流量的影响不显著，而对坡面片蚀量的影响非常显著；当降雨强度由90 mm/h增加到120 mm/h时，在相同坡度条件下坡面片蚀量增加76.2%～128.0%；当坡度由10°变化到25°时，90 mm/h和120 mm/h两种降雨强度坡面片蚀量分别增加29.3%～72.1%和1.8%～75.4 ...
盛贺伟 +3 more
doaj +1 more source
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Flowers with deep corollas are frequently associated with nectar robbing, a behaviour that often reduces pollen transfer and seed production. Robbing scars, however, may further affect plant reproductive success through rainwater entry into corolla tubes.
Wu Sun +6 more
wiley +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT This qualitative multiple case study explores multilingual postgraduate students’ academic identities through writing at an EMI university in Hong Kong, with a focus on how they gain legitimacy in knowledge‑making with their multilingual repertoires. Grounded in a poststructuralist understanding of identities as fluid and negotiated, the study
Siqi Song, Ken Lau
wiley +1 more source
, 2015 本发明公开一种人工模拟降雨雾化的方法和装置，所述装置包括：水气两用喷头、高压导气管、空气压缩机和变频器，其中，所述水气两用喷头的进水口与降雨管路的供水端口连接，所述水气两用喷头的进气口与高压导气管的一端连接，所述高压导气管的另一端连接空气压缩机，所述空气压缩机与变频器相连。本发明在小雨强降雨的时候打开空气压缩机将带有压力的空气通过水气两用喷头与被降雨水混合，通过高压气体将被降雨水喷射，从而达到预设喷射角度和雾化效果，避免了现有人工降雨设备的不足。另外，通过调节变频器，可以根据雨强调整空气压缩机的输出气压，
李世海 +5 more
core +2 more sources
Power Leveraging: The Everyday Expansion of the Grassroots State in Urban China
Law &Policy, Volume 48, Issue 4, October 2026.ABSTRACT China has witnessed a notable expansion of state power during and after the pandemic, particularly at the grassroots level. How has this occurred? The Shequ, a grassroots state agent, has played a central role, taking on extensive administrative responsibilities aimed at enhancing social management, often at the expense of rule‐of‐law ...
Aokai Yang
wiley +1 more source
Functional Ecology, Volume 40, Issue 9, Page 2843-2860, September 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Drylands are mainly structured by both vascular plants and biological soil crusts (biocrusts), the latter often regarded as a self‐organizing component of these ecosystems.
Haoran Luo +13 more
wiley +1 more source
World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Groundwater depletion is a major challenge in semiarid, hard‐rock regions where irrigation demands often exceed natural recharge. This study evaluates the effectiveness of farm‐scale recharge pits as a local, supplementary, and community‐managed groundwater recharge solution in the Dharta catchment of Rajasthan, India. Alongside check dams and
Prahlad Soni +4 more
wiley +1 more source
World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Bengaluru, a primary metropolitan centre in India, is currently grappling with the dual crises of urban flooding and severe groundwater depletion. These challenges are driven by rapid urbanization, which has seen built‐up areas increase from 42% to 86% over two decades, resulting in a dramatic loss of vegetation and wetlands.
S. Biswas, S. V. B. Patel, B. Maheshwari
wiley +1 more source
Integrative Conservation, Volume 5, Issue 1, Page 59-73, March 2026.This research reveals the functional stability of mixed species foraging flocks (MSF) and their foraging height change with different taxonomic differences along the elevational gradient at Knuckles Montane Reserve, Sri Lanka. This offers new insights into how MSFs sustain with the elevational gradients supporting the altitudinal shifting species ...
Vimukthi. R. Gunasekeara +3 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 4, Page 555-568, December 2025.Sri Lanka's biodiversity is threatened by habitat loss, climate change, and ineffective traditional conservation methods. Integrating plant tissue culture and DNA barcoding offers scalable, precise tools for conserving rare and endemic species. This review emphasizes the potential of biotechnological approaches to enhance conservation accuracy and ...
Mylange Dona Kasundi Mekhala Gunasena +2 more
wiley +1 more source