Results 11 to 20 of about 989,765 (160)

A randomised controlled trial testing the rebound‐preventing benefit of four days of prednisolone during the induction of oclacitinib therapy in dogs with atopic dermatitis

open access: yesVeterinary Dermatology, Volume 34, Issue 2, Page 99-106, April 2023., 2023
Background – A rebound of pruritus occasionally occurs after oclacitinib dose reduction in dogs with atopic dermatitis (AD). Objectives – To determine whether an initial 4‐day course of prednisolone decreases the probability of a pruritus rebound after reducing the frequency of oclacitinib administration.
Thierry Olivry   +5 more
wiley   +1 more source

Pollinator monitoring more than pays for itself

open access: yesJournal of Applied Ecology, Volume 58, Issue 1, Page 44-57, January 2021., 2021
We evaluated the full costs of running pollinator monitoring schemes against the economic benefits to research and society they provide. The annual costs of monitoring are <0.02% of the economic value of pollination services that would be lost after a 30% decline in pollination services.
Tom D. Breeze   +25 more
wiley   +1 more source

Distributed pod wing modeling and aeroelastic analysis

open access: yesXibei Gongye Daxue Xuebao, 2022
基于准线性化隐式建模方法, 建立适用于大展弦比机翼的动力学模型, 研究分布式吊舱机翼的气动弹性特点。其中结构模型采用中等变形梁模型, 气动模型采用准定常理论, 利用小扰动和有限差分法, 建立求解机翼气弹稳定性的方法。在验证结构和气动模型准确性基础上, 研究吊舱的个数、质量、展向站位、弦向/法向偏置等参数对分布式吊舱机翼气动特性的影响。分析结果发现: 吊舱越靠近机翼中部、弦向和法向偏置越大机翼稳定性越高, 但质量分布不均时反而会降低稳定性; 机翼经历了振动收敛、单频简谐振动和倍频简谐振动 ...
CHENG Yi   +3 more
doaj   +1 more source

A study of elasticity deformation of polymethylene chain(聚亚甲基链的弹性形变研究)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2001
本文采用旋转异构态模型,对聚亚甲基链受到无相变的弹性形变后的热力学性质进行研究,计算出在不同形变时聚亚甲基链体系的自由能、内能等热力学函数,同时还分析了应力与弹性形变的关系以及内能对弹性形变的贡献.
JIANGZhou-ting(姜舟婷)   +2 more
doaj   +1 more source

Effects of Salt Ions on Gel Properties and Color of Konjac Polysaccharide and Soybean Protein Isolate Complex Systems(盐离子对魔芋多糖-蛋白复配体系凝胶特性及色泽的影响) [PDF]

open access: yesShipin kexue jishu xuebao, 2014
This experiment explored the effects of five salt ions and different concentrations of NaCl, KCl, and ZnCl2 on the gel strength, springiness, chewiness, viscosity, and color of the composite system including konjac polysaccharide, κ-carrageenan, and ...
ZHUANG Yuanhong(庄远红)   +3 more
doaj   +1 more source

International clinical practice recommendations on the definition, diagnosis, assessment, intervention, and psychosocial aspects of developmental coordination disorder – Chinese (Mandarin) translation

open access: yesDevelopmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua   +6 more
wiley   +1 more source

弥散核燃料芯体等效弹性性质的数值模拟研究

open access: yesHe jishu
弥散型燃料的弹性性能是进行反应堆安全分析和燃料元件性能评估时的一个关键性能参数。将弥散型核燃料元件视为一种特殊的颗粒复合材料,采用细观力学的方法,计算芯体的等效弹性性质。采用通用有限元软件ABAQUS,假设燃料颗粒在芯体中呈周期性分布,选取具有代表性的体积元作为研究对象,建立相应的有限元计算模型。基于基体和颗粒的辐照效应,建立热-力-裂变气体迁移耦合分析方法,计算得到芯体的等效弹性性能,分析比较颗粒的体积含量、颗粒大小和燃耗对弥散型核燃料等效弹性性质的影响。研究结果表明 ...
于 浩琦   +5 more
doaj   +1 more source

8种市售蛋黄酱理化指标检测及分析

open access: yesZhongguo youzhi, 2023
为了对蛋黄酱产品的开发及品质评价提供数据支持和参考,以8种市售蛋黄酱为原料,对其主要成分、粒径、微观结构、流变特性、质构特性、色泽、乳液稳定性和热稳定性进行了测定。结果表明:市售蛋黄酱粗脂肪含量为49.00%~73.70%,pH为3.37~4.08,粒度〔D(4,3)〕分布在4~12 μm之间;蛋黄酱以乳滴的形式存在,为典型的水包油型结构;蛋黄酱的流变学性质表明蛋黄酱为剪切变稀的假塑性流体,弹性模量(G′)远大于黏性模量(G″),呈现出类弹性固体性质;质构分析表明蛋黄酱具有较高的黏度和良好的涂抹性 ...
曹昕琪1, 马传国1, 杨瑞楠1, 刘君1, 司天雷1, 刘志军2 CAO Xinqi1, MA Chuanguo1, YANG Ruinan1, LIU Jun1, SI Tianlei1, LIU Zhijun2
doaj   +1 more source

In Situ Formation of the Li3Bi Alloy Phase Interface for Robust Garnet Solid‐State Lithium Batteries

open access: yesRare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Garnet‐type electrolyte Li6.4La3Zr1.4Ta0.6O12 (LLZTO) is a promising component for commercializing solid‐state batteries owing to its wide electrochemical window, good stability, and high shear modulus. However, poor interface wettability and lithium dendrite growth limit the practical application of the LLZTO electrolyte.
Pengfei You   +8 more
wiley   +1 more source

Cancellous Bone‐Like Sr‐Doped Hydroxyapatite/Gelatin Porous Scaffolds With Nanofibrous Architecture and Ion Release for Promoting Osteogenesis

open access: yesRare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Constructing a porous scaffold with the essential features of natural cancellous bone, including structural architecture and biochemical cues, is one of the pivotal factors for effective bone regeneration. In this study, a biomimetic composite porous Gelatin fibrous scaffold (SrHA/Gelatin) incorporating ultralong strontium‐doped hydroxyapatite
Yin‐Chuan Wang   +8 more
wiley   +1 more source

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