Results 31 to 40 of about 5,743 (164)
Tailoring Spin States of CuNNi3 via d‐d Orbital Coupling for High Performance Water Splitting
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Against the backdrop of escalating global energy crises and environmental challenges, the development of clean and sustainable hydrogen energy has become increasingly imperative. Hydrogen production via water electrolysis is widely regarded as a promising approach due to its green and efficient characteristics.
Weigao Zhong +6 more
wiley +1 more source
Linchuang shenzangbing zazhi, 2019 目的探讨血清胎球蛋白A(Fetuin-A)、C反应蛋白(CRP)及骨保护素(OPG)水平与血液透析患者血管钙化的相关性。方法纳入2017年2月至2018年6月间在新疆医科大学第五附属医院行血液透析患者150例,其中75例出现血管钙化(钙化组),75例未出现血管钙化(未钙化组)。回顾性分析与比较两组临床资料与病理资料,并对其进行Logistic回归与Pearson相关分析。结果 (1)两组患者年龄、收缩压、舒张压、红细胞计数、血红蛋白、总蛋白、三酰甘油、血总固醇、高密度脂蛋白、低密度脂蛋白、尿素氮、血肌酐、
MO Ying, REN Rong, ZHANG Yan
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Studies on Biology of Early Developmental Stages of Babylonia [PDF]
, 2016 东风螺(Babylonia)隶属软体动物门(Mollusca)、腹足纲(Gastropoda)、新腹足目(Neogastropoda)、东风螺科(Babyloniidae)，分布于中国东海、南海以及东南亚、日本和印度洋沿岸，因肉质鲜美、市场接受度高，而且生长速度快、养殖产量大，被认为是本世纪最具开发前景的优质海产腹足类之一。方斑东风螺和泥东风螺是我国常见的东风螺种类，对于其早期发育阶段的形态学以及多种组学进行研究，不仅在理论研究上具有科学意义，而且在生产实践上也具有重要的指导意义 ...
沈铭辉
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Rare Metals, Volume 45, Issue 2, February 2026.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
Zhongguo shiyan zhenduanxue, 2009 目的通过高频超声显像对乳腺肿瘤中微钙化灶的敏感度和特异度进行研究,探讨高频超声显像检出乳腺肿瘤内部微钙化灶对乳腺癌的诊断价值。方法对130例乳腺肿瘤患者进行高频超声检查,观察肿瘤大小、形态、边界、回声,并重点进行钙化灶的形态特点研究;所有乳腺肿瘤均经病理证实。结果在130例乳腺肿瘤中,病理证实恶性肿瘤（乳腺癌）102例,良性肿瘤28例;98例乳腺癌中出现微钙化灶,4例乳腺癌未出现微钙化灶;5例良性肿瘤中出现微钙化灶,23例良性肿瘤未出现微钙化灶;乳腺恶性肿瘤中微钙化灶检测的敏感度为96.1 ...
赵峰, 邢虎, 张歆, 陈加俊
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Fast quantitative susceptibility inversion based on dataweighting and split-Bregman algorithm [PDF]
, 2016 定量磁化率成像（QuantitativeSusceptibilityMapping，QSM）是磁共振成像（MagneticResonanceImaging，MRI）中一项新兴的可用于研究组织特性和功能的技术。作为一种组织内在的物理特性，磁化率可以反映组织的铁含量、钙化、血氧饱和度等。因此，利用定量磁化率成像，可以有效地对这些信息进行定量分析。最近，定量磁化成像已经能够为脑出血、多发性硬化症、帕金森综合症、阿尔茨海默病等神经疾病的检测和研究提供帮助。 虽然有着广泛的应用前景 ...
郑志伟
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Organic‐inorganic hybrid perovskites (OIHPs) with white‐light emission have significant potential in solid‐state lighting and display due to the designable structure and excellent luminescent properties. However, OIHPs are prone to damage during bending due to the brittleness of crystals, which limits their application in the field of flexible
Jinyu Xu +8 more
wiley +1 more source
Clinical Effectiveness Studies on using kidney reinforcing, bone strengthening and channel dredging Method (KRBSCDM) to treat Cervical Spondylosis [PDF]
, 2015 目的：本课题主要通过总结导师诊治颈椎病的临床经验，继承发扬导师学术思想和临床经验，为临床治疗本病提供新的治疗思路和方法，以求进一步提高疗效。 方法：通过搜集、观察导师运用补肾壮骨疏经通络法针刺处方治疗颈椎病的病例，进行纳入排除标准选定。采用随机分组单盲对照的实验方法，对所选病例进行临床试验研究。具体将所选病例随机分为治疗组和对照组，治疗组采用导师治疗颈椎病的补肾壮骨疏经通络法针刺处方，对照组采用王华、杜元灏主编《针灸学》中治疗颈椎病的针刺处方，以10次为一疗程，共治疗2个疗程。设计临床资料观察表 ...
施彬彬
core
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT CsPbI3 quantum dots (QDs) have attracted considerable attention as promising candidates for light‐emitting diode (LED) applications. However, their intrinsic tendency to undergo a spontaneous phase transition to a nonperovskite structure significantly hampers their practical deployment. Considerable efforts have been devoted to stabilizing the
Yajing Chang +12 more
wiley +1 more source
Linchuang shenzangbing zazhi, 2014 目的 观察慢性肾脏疾病(chronic kidney disease,CKD)3期开始纠正钙磷代谢紊乱对患者血管钙化的影响。方法 选择本院门诊或住院的CKD 3～4期非透析患者80例,按随机数字表法分为干预组及观察组,每组40例。干预组进行钙磷代谢紊乱严格干预,观察组则给予CKD的常规治疗,观察并比较2组患者的血压、血尿素氮、血肌酐、血钙、血磷、全段甲状旁腺素(intact parathyroid hormone,iPTH)、血红蛋白(hemoglobin,Hb)、血白蛋白等指标,同时通过腹部、骨盆 ...
张新
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