Results 11 to 20 of about 965,965 (137)
International Journal of Applied Linguistics, EarlyView.ABSTRACT In English Medium Instruction (EMI) contexts, students face simultaneous linguistic and academic demands. Although psychological capital (PsyCap) has been recognized as an important psychological resource for academic success, less is known about whether its effects depend on students’ academic English literacy (AEL).
Hao Wu, Heath Rose
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World Water Policy, Volume 12, Issue 4, November 2026.ABSTRACT Biochemical oxygen demand (BOD) remains a core indicator of organic pollution in freshwater monitoring, but its role in water policy and practice is changing as water‐quality assessment moves toward predictive, integrative, and decision‐support approaches.
Isadora Favero Roque Cenci +5 more
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World Water Policy, Volume 12, Issue 4, November 2026.ABSTRACT This paper describes and analyzes recharge practices in Bács‐Kiskun County, Hungary, within what can be categorized as the farmer domain. Such locally embedded aquifer recharge practices remain underexplored in Hungary. Current research and funding largely focus on large‐scale Managed Aquifer Recharge (MAR) interventions emphasizing intended ...
Helen Sundberg, Michael Gilek
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Gongye shui chuli, 2007 重点对地表水质预测模型的几种人工智能方法进行了评述，具体说明了BP神经网络水质预测模型、地表水COD灰色预测模型、时间数列预测方法及WASP5模型系统等方法的原理和特点。并提出地表水质预测模型WASP5与GIS系统集成的趋势,建立水质自动监测系统是我国水质现状和社会发展的需要,并分析了发展水质自动检测系统的方法及可行性。
王志红, 孙超
doaj +2 more sources
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT The use of Ti6Al4V alloy in dental implantation is constrained by its high elastic modulus and biological inertness, which lead to delayed osseointegration and a high failure risk. Additionally, its chemical incompatibility with hydroxyapatite (HA) impedes the development of stable bioactive composites.
Shangyong Zuo +8 more
wiley +1 more source
Shuitu Baochi Xuebao, 2008 提出了一种地表-地下径流联合模拟的分布式水文模型,该模型综合考虑了地表径流、土壤水、地下径流之间的相互作用和水量交换,更真实地模拟了径流系统。选取太湖西苕溪流域进行了模型的应用研究,采用1km×1 km网格,就1988-2001年横塘村、范家村两水文站逐日、月实测径流资料进行径流模拟,确定了模型的基本参数。从模拟精度、参数需求、模型稳定性、水量平衡等方面分析模型的特点,研究表明:该模型参数相对简单,模拟精度较高,耦合运行稳定、快速,水量平衡分析详尽。模型可用作地表-地下径流相互作用 ...
李丽娇, 张奇
doaj
, 2015 水合物开采安全性评价亟需合理的含水合物沉积物本构关系模型,而等效弹性模量的准确预测是建立合理本构关系模型的重要前提条件。本文基于复合材料经典的应力串联和应变并联模型提出了含水合物沉积物等效弹性模量的细观力学混合律模型,与三轴压缩试验结果对比验证了该模型的适用性。研究结果表明:等效弹性模量细观力学混合律模型的模型参数少,且物理意义明确,其预测结果与试验数据符合良好 ...
业渝光 +4 more
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Gram‐negative (G−) bacterial infections, fueled by intrinsic antibiotic resistance stemming from their unique outer membrane architecture, pose a critical global clinical challenge. This study introduces a pioneering dual‐enzyme‐mimetic nanotherapy based on NaYbF4 nanoparticles (NaYbF4 NPs) that achieves synergistic antibacterial and anti ...
Yuxiang Zhang +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Biomass‐based hydrogels are widely regarded as ideal substrates for self‐powered wearable sensors. However, the practical applications of hydrogels are commonly limited by their inherent low strength and toughness, which restrict their capacity to withstand repeated stretching, bending and other mechanical loads arising from human motion in ...
Boyu Du +9 more
wiley +1 more source
Habitat and spatial trends of U.K. wintering waterbird populations over 50 years
Conservation Biology, Volume 40, Issue 5, October 2026.Abstract The United Kingdom is an important wintering ground for millions of waterbirds. Most U.K. wintering waterbird populations increased between 1970 and the mid‐1990s, but declined thereafter. We examined U.K. population indices in 46 wintering waterbird species in two 25‐year periods, 1970–1994 and 1995–2019, to identify which waterbird groups ...
Blaise Martay +8 more
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