Results 31 to 40 of about 23,876 (116)
Veterinary Dermatology, Volume 37, Issue 3, Page 375-385, June 2026.ABSTRACT Background Advances in transcriptomics have driven the demand for minimally invasive, reproducible and high‐yield skin sampling methods, particularly for studying inflammatory skin diseases in companion animals. Hypothesis/Objectives We tested tolerability, feasibility and RNA quantity and quality of three minimally invasive skin sampling ...
Ina Herrmann +2 more
wiley +1 more source
Spatially Downscaling of Future Food Demand for Policy Planning
World Food Policy, Volume 12, Issue 1, May 2026.ABSTRACT Understanding the subnational dynamics of food demand, while accounting for the evolution of the agrifood system at the global level, remains a challenge for designing food policy to ensure food security. To link global agrifood systems with subnational food policy planning, we downscale per capita food demand for 62 food commodities at the ...
Chun Song +3 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2013 为了考察国产Q460高强钢焊接H形柱的轴心受压力学性能,对6个已有焊接H形柱的轴心受压试验进行了数值分析。数值分析采用作者编制的数值积分法电算程序和通用有限元软件ANSYS。以考虑了实测初始挠度、初始偏心及简化残余应力分布的数值模型,计算Q460高强钢焊接H形柱轴心受压的极限承载力与荷载-挠度曲线。发现数值积分法与有限单元法所计算试件的荷载-挠度曲线基本重合。为了验证数值模型的准确性,将数值分析结果与已有试验结果进行对比;并通过对比简化残余应力分布模型与实测残余应力分布对试件极限承载力、荷载 ...
王彦博 +3 more
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International Journal of Applied Linguistics, Volume 36, Issue 2, Page 979-994, May 2026.ABSTRACT Previous research has established the relationships between motivation, anxiety, teachers’ support, and self‐regulated learning (SRL) in English‐as‐a‐foreign‐language (EFL) learning. Most of the studies, however, have taken a variable‐centered approach in addressing the variable correlations, while learners’ characteristics and variable links ...
Yuhong Jiao, Barry Bai, Jing Li
wiley +1 more source
From Clueless to Confident: How ChatGPT Transforms Academic Writing in Chinese as a Second Language
International Journal of Applied Linguistics, Volume 36, Issue 2, Page 1235-1251, May 2026.ABSTRACT Generative artificial intelligence (GenAI) has demonstrated its potential to enhance the quality of second‐language (L2) academic writing. This study used a qualitative approach comprising analysis of ChatGPT usage‐history screenshots, written assignments, and semi‐structured interview data on students’ use of GenAI in their L2 Chinese ...
Lanfang Sun +4 more
wiley +1 more source
ADVIA2120全自动血球分析系统HGB、RBC及WBC线性范围的测定与评价
Zhongguo shiyan zhenduanxue, 2009 目的测定并分析Bayer ADVIA 2120全自动血细胞分析系统HGB、RBC、WBC线性范围,以评价该检测方法的性能。方法以健康人混合抗凝全血制备高值样本,高值样本WBC及RBC赋值采用细胞计数法,HGB赋值采用氰化高铁血红蛋白法,高值样本用同型非溶血血浆稀释,在校准后的血细胞分析系统上依低高及高低顺序分别行3次测定,以预期值与实测值做直线相关与回归分析。结果HGB线性范围为0-280 g/L,相关系数γ=0.998 ...
张晓耕 +6 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Lightweight and lead‐free radiation shielding materials remain urgently needed. This work designed a fluorite high‐entropy oxide (FHEO) system through a combined computational–experimental route. Density functional theory based on special quasi‐random structures was used to identify thermodynamically stable fluorites from a wide compositional ...
Xiangjie Duan +9 more
wiley +1 more source
Guangtongxin yanjiu, 2009 文章首先论述有吸收的光纤模式场的传输,然后探讨内包层形状为同心圆的泵浦光的吸收问题。为了阐明双包层聚合物光纤放大器的放大机理,文中采用数值分析等方法建立数值模型,分析其放大过程和增益特性,采用平均值法和特定函数法计算泵浦吸收系数,并对各自所得增益特性的结果进行了理论分析,实验数据和结果证明了该方法的可行性。
李林娟, 李炳新, 杨泽
doaj
Gaoya dianqi, 2020 变压器振动与其运行状态密切相关,为了实现基于振动的变压器运行状态评价,对现场运行的62台110 kV主变进行了振动测试,以变压器振动加速度幅值、基频幅值、基频比重、主频幅值、主频比重以及频谱复杂度为特征量,并对特征量的数值分布进行了统计分析,确定了现场正常运行变压器的特征量分布范围,分析了运行年限对变压器振动特征的影响。结果表明,大多数变压器振动加速度幅值、基频幅值、基频比重、主频幅值、主频比重以及频谱复杂度分别位于5.0、1.0、0.3、2.0、0.9、3.0 m/s2范围内 ...
吴晓文 +5 more
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Zhejiang Daxue xuebao. Lixue ban, 2013 引入Γ-函数等特殊函数，利用权函数方法和实分析技巧，建立一个核为双曲正割函数的Hilbert型积分不等式及其等价式，证明了它们的常数因子是最佳值，并通过取特殊的参数值，得到一些有意义的结果.
LIUQiong(刘琼) +1 more
doaj +1 more source