Results 11 to 20 of about 3,837 (101)
Background – Oral and parenteral drug delivery in horses can be difficult. Equine‐specific transdermal drug formulations offer improved ease of treatment; development of such formulations requires a deeper understanding of the structural and chemical tissue barrier of horse skin. Hypothesis/Objectives – To compare the structural composition and barrier
Samuel C. Bizley +3 more
wiley +1 more source
Learning Styles, Engagement and Anxiety in AI‐Mediated Writing: A Multimodal Feedback Study
ABSTRACT Artificial intelligence (AI) tools now permeate English academic writing. However, evidence on how feedback modalities align with student differences and with psychological mechanisms remains limited. Prior work often reduced learning styles to simple matches with delivery modes and treated learning engagement and writing anxiety as peripheral.
Yi Ren +3 more
wiley +1 more source
On the Damage Tolerance of Diffusion Bonded Titanium–Aluminum Phase Biomimetic Composites
ABSTRACT The biomimetic design principles of natural structures involve the strategic integration of stiff and compliant phases to synergistically enhance strength and toughness. Its evolutionary refined natural armor, characterized by a specialized microarchitecture, enables superior damage tolerance.
Shuai Tong +10 more
wiley +1 more source
ABSTRACT The infiltration of counterfeit, fraudulent, and suspect items into civil nuclear supply chains, notably within power generation and medical isotope production, poses severe safety and security threats. The ever‐increasing growth in nuclear installations (70 power plants are under construction and another 100 are in the planning stage) and the
Hafiz Ahmed
wiley +1 more source
Porous Mn2O3@C Cathode With High Activity and Long Lifespan for Aqueous Zinc Ion Batteries
ABSTRACT Manganese‐based oxides are widely employed as cathode materials for aqueous zinc ion batteries (AZIBs) due to their low toxicity and high theoretical specific capacity. However, their inherent poor electrical conductivity, coupled with the dissolution of manganese into the electrolyte, often leads to structural degradation of the cathode.
Cheng‐Jie Yin +5 more
wiley +1 more source
Simulating the efficacy of wolf–dog hybridization management with individual‐based modeling
In the photo, an introgressed adult wolf–dog in the Northern Apennines, Italy, not far from the city of Bologna. Part of a research program, this male has been sterilized and released back in its own pack with a Global Positioning Collar. Abstract Introgressive hybridization between wolves and dogs is a conservation concern due to its potentially ...
Nina Luisa Santostasi +4 more
wiley +1 more source
为探究不同浑水含沙率对层状土入渗特性的影响,通过室内膜孔灌自由入渗试验,研究了以夹砂层位置为5~10 cm的层状土条件下清水和不同含沙率的浑水(2%,5%,7%,9%)入渗的累积入渗量、湿润锋运移规律以及湿润体内土壤含水量分布情况,分别建立了层状土不同含沙率浑水膜孔灌入渗量、湿润锋运移距离与入渗时间之间的关系;提出了基于清水入渗的不同浑水含沙率单位膜孔面积累积入渗量模型。结果表明:不同浑水含沙率累积入渗量变化趋势一致,但含沙率越大,累积入渗量越小,浑水减渗作用越明显,对应入渗系数越小,入渗指数越大 ...
白瑞, 费良军, 陈琳, 钟韵
doaj
为探究不同盖度生物结皮对入渗特征的影响,在红壤丘陵区咸宁选取第四纪黏土发育土壤(S型)和泥质页岩发育土壤(N型)上的生物结皮,设计6个盖度水平(裸地,1%~20%,20%~40%,40%~60%,60%~80%,80%~100%),使用微型圆盘入渗仪(mini disk)测定土壤入渗过程,探究入渗过程的影响因素,同时采用3种常见的入渗模型对入渗过程进行拟合,并评价模型适用性。结果表明:(1)相对于裸地,生物结皮发育提高土壤有机质和黏粒含量,增加结皮厚度和生物量,降低砂粒含量。(2 ...
李雨晨 +4 more
doaj
在快速城市化过程中,人为侵入体大量混入绿地,改变了土壤的三相组成及孔隙特征,但其对城市绿地土壤的入渗影响仍不清楚。基于一维垂直土柱入渗模拟,以典型人为侵入体砖块和混凝土碎块为例,研究其对城市绿地土壤水分入渗的影响特征。结果表明:(1)人为侵入体的混入均会抑制城市绿地土壤水分下渗,导致其稳定入渗速率降低,累积入渗量、湿润锋距离和土壤体积含水量减小,深层土壤水分变化滞后。同一配比下,以混凝土碎块对土壤水分入渗的抑制作用更为明显(P0.1),其对土壤水分下渗的抑制作用渐趋减弱。(3)不同类型人为侵入体及配比下,
方政 +6 more
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为探讨砾石对崩积体渗透性的影响,采用环刀法对不同砾石含量及粒径条件下崩积体入渗特性的变化进行研究。结果表明:(1)0%,10%,20%,30%砾石含量崩积体进入稳渗时间在9~10 min之间,40%,50%砾石含量崩积体进入稳定时间在19~20 min之间。(2)相同粒径砾石条件下,崩积体的初渗率、稳渗率、平均入渗率及入渗量随砾石含量的增加而增大;含2~3,3~5,5~10 mm砾石崩积体的入渗参数在10%,20%,30%砾石含量时变化不大;当砾石含量为40%时,入渗参数随着砾石粒径的增大而减小 ...
詹振芝 +6 more
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