Results 21 to 30 of about 1,416 (136)
Rare Metals, EarlyView.ABSTRACT The high accuracy in surface‐enhanced Raman scattering‐lateral flow immunoassays (SERS–LFIAs) is critical for reliable point‐of‐care testing (POCT) in clinical diagnostics. Conventional approaches are often affected by sampling variability and uneven distribution of immunoprobes, leading to unreliable signal fluctuations.
Shuai Zhao +9 more
wiley +1 more source
Dianci bileiqi, 2004 通过对化学合成法进行改进以适应ZnO压敏电阻片复合添加剂制备的需要,针对化学合成法的不足,提出了解决技术籽晶分布包膜技术,通过控制籽晶、沉淀剂、分散剂、pH值、化学反应进程和温度等因素,获得离子级均匀混合的ZnO压敏电阻片复合添加剂复合粉体前驱体,为进一步获得高性能ZnO压敏电阻片打下了坚实的基础。
王玉平, 李盛涛
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, 2014 筑波大学University of Tsukuba博士（工学）Doctor of Philosophy in Engineering2013この博士論文は内容の要約のみ公表していますdoctoral ...
108523, 出村, 郷志
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Rare Metals, EarlyView.ABSTRACT The polyanionic compound Na3V2(PO4)3 (NVP) has emerged as a competitive cathode material for sodium‐ion batteries (SIBs), owing to its high‐voltage redox activity (3.4 V vs. the Na+/Na reference couple) and NASICON‐type framework that enables superior ionic conductivity.
Xiaolei Wu +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2010 目的通过建立37℃丙氨酸氨基转移酶（ALT）参考方法,评价干化学和湿化学五种检测组合的临床常用方法 ,探讨ALT测定结果的准确性与可比性。方法依据国际临床化学与检验医学联合会（IFCC）推荐的参考测量程序建立ALT参考方法,测定ERMR○-AD 454 ALT参考品,验证参考方法的准确性。并对其精密度进行评估。同时用参考方法为冰冻新鲜血清定值,校准非配套湿化学常用方法。干化学采用Vitros配套系统。按照NCCLS EP9-A方案分别比较40份人血清干湿化学五种检测组合的常用方法和参考方法ALT结果 ...
齐志宏 +7 more
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物联网学报针对智能反射面（IRS, intelligent reflecting surface）辅助的多输入单输出（MISO, multiple input single-output）无线携能通信（SWIPT, simultaneous wireless information and power transfer）系统，考虑基站最大发射功率、IRS反射相移矩阵的单位膜约束和能量接收器的最小能量约束，以最大化信息传输速率为目标，联合优化了基站处的波束成形向量和智能反射面的反射波束成形向量。为解决非凸优化问题 ...
基于DDPG的智能反射面辅助无线携能通信系统性能优化
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, 2015 When oligosaccharides are built by coupling of sugars, stereoselectivity of glycosidic bonds is important for the effective synthesis of the target compound. Stereoselectivity of glycosylation depend on neighbouring group, solvents, and temperature.
Isao OHTSUKA +8 more
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Rare Metals, EarlyView.ABSTRACT Organic‐inorganic metal halide perovskite solar cells (PSCs) are promising for photovoltaics due to their excellent optoelectronic properties. However, achieving high efficiency and stability remains challenging, mainly due to defects and energy losses at the electron transport layer (ETL)/perovskite interface.
Jiahui Jin +8 more
wiley +1 more source
Dianci bileiqi, 2000 介绍了钛酸钡系列陶瓷的应用范围 ;探讨了钛酸钡超细粉的各种合成方法 ;尤其对化学液相共沉淀法和溶胶 -凝胶法合成钛酸钡超细粉作了比较详细的阐述 ,认为这两种合成方法是目前制备钛酸钡超细粉的最好方法。
范恩荣
doaj
中西医结合护理, 2021 Objective To investigate the effect of WeChat platform combined with problem-based learning (PBL) teaching method in standardization training for proctology specialist.
LAI Lixia (来丽霞) +7 more
doaj +1 more source