Search Results - "姚文"
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阳性淋巴结比率≥0.16是影响食管癌患者预后的独立危险因素
Published in 南方医科大学学报 (2020)“…目的 探讨阳性淋巴结比率(LNR)对判断食管癌患者预后的价值.方法 选取2010年到2015年seer数据库中有完整临床病理资料的862例食管癌患者为研究对象,应用X-file软件选取LNR的最佳截断点,在进行倾向性评分匹配(PSM)后,运用单因素和多因素COX比例风险模型探讨LNR在食管癌患者预后中的价值.结果…”
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非糜烂性反流病、反流高敏感和功能性烧心患者食管pH-阻抗反流模式比较
Published in 南方医科大学学报 (2020)“…目的 通过分析比较非糜烂性反流病(NERD)、反流高敏感(RH)和功能性烧心(FH)患者的食管24 h pH-阻抗监测反流模式,探讨内镜阴性烧心患者症状可能的发生机制.方法 选取我院消化科门诊和胃肠功能室的以烧心为主要症状的患者,通过胃镜、24 h pH-阻抗监测,最终纳入79例患者,包括NERD 35例,RH…”
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虹膜在原发性闭角型青光眼发病机制中的研究进展
Published in 国际眼科杂志 (08-02-2022)“…原发性闭角型青光眼(primary angle-closure…”
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社区女性乳腺癌防治行为的潜在类别及其影响因素研究
Published in 中国全科医学 (05-10-2022)“…R737.9%R197.1; 背景 我国乳腺癌发病率整体呈上升趋势,严重威胁着女性的身心健康.提高女性乳腺癌防治行为是改变社区女性健康结局的重要手段,但个体行为存在异质性,如何有效提高其防治行为有待探索.目的 了解社区女性乳腺癌防治行为的潜在类别及其影响因素,为社区女性乳腺癌防治提供针对性的干预措施.方法…”
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不同通道内超临界水中颗粒物的运动沉积特性研究
Published in 核技术 (10-03-2019)“…TL99; 利用ANSYS CFX软件模拟,采用κ-ε模型来预测通道内的湍流变化,得到不同粒径(1~10…”
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Extensive sequence divergence between the reference genomes of two elite indica rice varieties Zhenshan 97 and Minghui 63
Published in Proceedings of the National Academy of Sciences - PNAS (30-08-2016)“…Asian cultivated rice consists of two subspecies: Oryza sativa subsp. indica and O. sativa subsp. japonica. Despite the fact that indica rice accounts for over…”
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Wendan Decoction (温胆汤) for Treatment of Schizophrenia: A Systematic Review of Randomized Controlled Trials
Published in 中国结合医学杂志:英文版 (2016)“…Objective: To assess the beneficial and adverse effects of Wendan Decoction (温胆汤, WDD) for the treatment of schizophrenia. Methods: Five electronic databases…”
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Optical transmission through silver film with compound periodic array of annular apertures
Published in Optoelectronics letters (01-03-2015)“…Recently, some kinds of structures have been found to show the property of extraordinary optical transmission (EOT). In this paper, we present a novel…”
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Microstructure characteristics and effect of grain orientation on magnetic properties of Fe63Co32Gd5 alloy ribbons
Published in Journal of Central South University (01-06-2015)“…By using the melt spinning techniques, the Fe 63 Co 32 Gd 5 alloy ribbons with 15-50 m in thickness and 3-7 mm in width were prepared at the wheel speeds of…”
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相干光通信系统中的偏振控制
Published in Guangtongxin Yanjiu (01-01-1992)“…<正> 在相干光通信系统中,接收端的输入信号与本振信号的偏振状态(SOP)必须匹配,以保证其接收灵敏度。但是,通常使用的单模光纤,由于受温度或其它环境条件的影响,光纤中传输光的偏振态是不稳的,因此,有必要对传输的光信号进行偏振控制。本文所用的控制SOP的器件是挤压控制器,是一种线性双折射元件。…”
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相干光通信系统中的偏振控制
Published in Guangtongxin Yanjiu (01-01-1992)“…<正> 在相干光通信系统中,接收端的输入信号与本振信号的偏振状态(SOP)必须匹配,以保证其接收灵敏度。但是,通常使用的单模光纤,由于受温度或其它环境条件的影响,光纤中传输光的偏振态是不稳的,因此,有必要对传输的光信号进行偏振控制。本文所用的控制SOP的器件是挤压控制器,是一种线性双折射元件。…”
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用于无终限偏振控制的挤压控制器的复位方程
Published in Guangtongxin Yanjiu (01-01-1993)“…本文研究了相干光通信系统中的偏振控制原理,提出了数学模型,推导出用于解决无终限偏振控制的挤压控制器的复位方程。…”
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油茶籽乙醇提取物代谢物组成及其抗炎活性
Published in 食品科学 (2023)“…TS221; 为探究油茶籽油抗炎机制,采用超高效液相色谱-串联质谱技术检测分析了…”
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Expression changes and roles of matrix metalloproteinases in a rat model of traumatic deep vein thrombosis
Published in Chinese journal of traumatology (01-06-2010)“…Objective:To study the expression changes of matrix metal loproteinases (MMPs) in traumatic deep vein thrombosis (TDVT) in a rat model with the aid of gene…”
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Sliding state stepping algorithm for solving impact problems of multi-rigid-body system with joint friction
Published in Applied mathematics and mechanics (01-12-2007)“…Impact dynamics of multi-rigid-body systems with joint friction is considered. Based on the traditional approximate assumption dealing with impact problem, a…”
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