Results 51 to 60 of about 19,035 (168)
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Ni3S2 has emerged as a promising catalyst for the electrochemical oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2,5‐furandicarboxylic acid (FDCA), driven by its distinctive physicochemical properties. However, its practical catalytic efficiency is severely hindered by abundant electrochemically inactive surface sites and poor ...
Cheng‐Feng Yi +5 more
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Carbon‐Insertion‐Engineered WS2 Hierarchical Heterostructure Enabling Superior Sodium‐Ion Storage
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Tungsten disulfide (WS2) is considered a promising anode material for sodium‐ion batteries (SIBs). However, its practical application is hindered by poor electrical conductivity, large volume changes during cycling, and sluggish ion diffusion kinetics, which lead to unsatisfactory electrochemical performance.
Xiuli Hu +9 more
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The spectrum effect relationship of Tripterygium Wilfordii Hook.f. [PDF]
, 2016 雷公藤的药理作用广泛，其中抗炎和免疫抑制作用尤其突出，临床多用于类风湿性关节炎、自身免疫疾病如肾病综合征等的治疗。但其不良反应不容忽视，雷公藤的不良反应涉及多器官、多系统且多数患者不能耐受。其不良反应发生的主要原因有雷公藤化学成分复杂且其药效、毒性物质基础尚不明确，缺乏科学、有效的质量评价和控制方法，导致不同厂家生产的雷公藤制剂疗效及毒副作用差异大，临床上缺乏使用指南等。因此，如何快速识别雷公藤中的药效成分和毒性成分，建立科学、有效的质量评价和控制方法，提高雷公藤制剂质量是促进雷公藤在临床安全使用的前提。
昊霞
core
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Regulating negative parameters of metacomposites is mainly limited by their unclear mechanisms, which affects their practical applications in new sensing, communication, electromagnetic (EM) protection and other fields. This work proposes a dual‐functional competitive design strategy based on the waste corncob‐derived carbon/polyaniline ...
Qiuyun Yang +4 more
wiley +1 more source
Zhongguo cuzhong zazhi癫痫是世界卫生组织重点防治的五大神经精神疾病之一。2017年6月至今，我国国家神经系统疾病医疗质量控制中心癫痫质控专病组在充分参考国内外循证证据及既往经验的基础上，经过3批试点，逐步启动全国癫痫医疗质量控制指标体系工作，构建了覆盖我国31个省级行政区，130家质量控制哨点医院的国家癫痫及惊厥性癫痫持续状态医疗质量控制体系，并依托哨点医院反馈的诊疗指标数据，对既往医疗质量控制指标体系进行修订，最终纳入20个经过验证的癫痫与惊厥性癫痫持续状态医疗质量控制指标。2020年 ...
The Epilepsy Working Group of National Center for Healthcare Quality Management in Neurological Diseases
doaj +1 more source
Development of Simultaneous Determination Method for Multi-categorized Organic Pollutants in Sediment and Its Application to the Study of Combined Pollution Characteristics of the Jiulong RiverEstuary [PDF]
, 2015 我国沿海社会经济相对发达，河口区域承接着流域各类生产、生活活动排放的大量有机污染物。沉积物作为水环境的重要组成部分，既是污染物的主要归宿，又是污染物迁移的载体和二次污染来源。河口沉积物中频繁检出的多环芳烃（PAHs）、多氯联苯（PCBs）、多溴联苯醚（PBDEs）、农药和抗生素等有机污染物严重威胁着河口生态环境。本论文以PAHs、PCBs、PBDEs、农药和抗生素5类122种有机污染物为目标物，运用色谱-串联质谱技术建立了其在沉积物中的分组同时分析方法，并且应用于福建九龙江河口表层和柱状沉积物样品的分析，
易启同
core
Functional Ecology, Volume 40, Issue 2, Page 534-552, February 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Non‐structural carbohydrates (NSC) are critical mediators of plant adaptation to fluctuating light environments. They are tightly coordinated with plant economic strategy, that is, leaf economics spectrum (LES) and root economics spectrum (RES).
Lulu Xie +6 more
wiley +1 more source
Zhongguo cuzhong zazhi单病种质量控制指标是评价病种医疗服务质量的标尺与持续医疗质量改进的工具。中国单病种质量控制指标的建设和发展经历了起步探索、试点应用、扩容推广和快速推进4个阶段。随着单病种医疗质量管理工作的不断深入，单病种质量控制指标将在医院评审、专科建设与评估以及医疗质量持续改进等方面发挥更大作用。 Abstract: The single disease quality control indicators are benchmarks for evaluating the medical services ...
YANG Xin1,2, ZHANG Jing1,2, LI Zixiao1,2,3, WANG Yongjun1,2,3
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The Research of Uranium, Iodine and Phosphorus in the Sediments from Nansha Sea area [PDF]
, 2016 本研究以南沙海域8个沉积物柱样（NS-1~NS-8）为研究对象，通过对117个样品含水率、有机碳、铀、碘以及磷元素含量的分析测定，探讨了各元素的地球化学特征，估算了NS-7和NS-8两个长柱样的沉积速率，得到其沉积年代，由此分析十几万年以来的沉积环境变化，得到的结果对南沙海域所蕴含的环境变化研究具有指示意义。 主要研究结果如下： 1）铀的地球化学研究。对沉积物中铀的测定方法进行了条件实验，测定了沉积物中铀含量范围值为1.03-2.95mg/kg，平均值为1.76mg/kg ...
胡盼盼
core
Veterinary Dermatology, Volume 37, Issue 1, Page 34-44, February 2026.Background: The chronic and multifactorial character of canine atopic dermatitis (cAD) often leads to poor disease control and treatment dissatisfaction. Environmental factors are likely to contribute to the disease development and may play a more important role than assumed previously.
Patricia Clara‐Maria Rhodius +11 more
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