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一种无缝的HTML+MathML通用文档

计算机工程 2010年第8期36卷 64-65,68页

作者：童宁江古辉台州科技职业学院机电工程系黄岩318020 浙江工业大学信息工程学院杭州310032

针对多种(X)HTML+MathML(数学标志语言)文档导致的数据冗余问题,提出一种无缝的HTML+MathML通用文档方案,实现一种适应多种环境的跨浏览器技术,开发独特的JMD技术。该通用文档采用标准的MathML,基于JavaScript和DOM,集成多种显示技术,... 详细信息

针对多种(X)HTML+MathML(数学标志语言)文档导致的数据冗余问题,提出一种无缝的HTML+MathML通用文档方案,实现一种适应多种环境的跨浏览器技术,开发独特的JMD技术。该通用文档采用标准的MathML,基于JavaScript和DOM,集成多种显示技术,扩展多个显示方案,分离MathML的内容与显示,能够流畅地应用于多种平台和浏览器,有效解决数学表达式的通用性应用问题。

关键词：数学标志语言 HTML+MathML通用文档跨浏览器技术

双基地MIMO雷达二维方位角及多普勒频率联合估计

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系统工程与电子技术 2011年第11期33卷 2393-2397页

作者：郭艺夺张永顺童宁宁沈堤空军工程大学导弹学院陕西三原713800

提出了一种新的双基地多输入多输出(multiple-input multiple-output,MIMO)雷达二维方位角及多普勒频率联合估计算法。该算法基于m-Capon方法将目标波离方向(direction of departure,DOD)与波达方向(direction of arrival,DOA)相"去耦",得出了对目标DOD和DOA的估计;然后,在对目标二维方位角的估计的基础上,算法可进一步估计出目标的多普勒频率。因此,其估计出的目标二维方位角与多普勒频率可自动配对。该算法无需预判目标数及对数据协方差矩阵特征值分解,且对目标二维方位角与多普勒频率的联合估计不涉及高维的非线性优化搜索,具有较小的计算量。此外,该算法可适用于发射和接收阵列为任意阵列结构的双基地MIMO雷达系统。计算机仿真结果证明了本文方法的正确性和可行性。

关键词：双基地多输入多输出雷达波离方向波达方向多普勒频率 m-Capon方法

SiO_(2) Induces Iron Overload and Ferroptosis in Cardiomyocytes in a Silicosis Mouse Model

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Biomedical and Environmental Sciences 2024年第6期37卷 617-627页

作者： Yongheng Wang ning Li Yi Guan tong LI Yuxiu Zhang Hong Cao Zhihua Yu Zhiheng Li Shuoyan Li Jiahao Hu Wenxin Zhou Sisi Qin Shuang Li Sanqiao Yao School of Public Health North China University of Science and TechnologyTangshan 063210HebeiChina Hebei Key Laboratory of Occupational Health and Safety for Coal Industry North China University of Science and TechnologyTangshan 063210HebeiChina Occupational Disease Prevention and Control Institute of Jinneng Holding Coal Industry Group Co. LtdDatong 037001ShanxiChina China Pingmei Shenma Group Occupational Disease Prevention and Control Hospital Pingdingshan 467000HenanChina School of Public Health Xinxiang Medical UniversityXinxiang 453003HenanChina

Objective The aim of this study was to explore the role and mechanism of ferroptosis in SiO_(2)-induced cardiac injury using a mouse *** Male C57BL/6 mice were intratracheally instilled with SiO_(2) to create a silicosis ***-1(Fer-1)and deferoxamine(DFO)were used to suppress *** biomarkers,oxidative stress markers,histopathology,iron content,and the expression of ferroptosis-related proteins were *** SiO_(2) altered serum cardiac injury biomarkers,oxidative stress,iron accumulation,and ferroptosis markers in myocardial ***-1 and DFO reduced lipid peroxidation and iron overload,and alleviated SiO_(2)-induced mitochondrial damage and myocardial ***_(2) inhibited Nuclear factor erythroid 2-related factor 2(Nrf2)and its downstream antioxidant genes,while Fer-1 more potently reactivated Nrf2 compared to *** Iron overload-induced ferroptosis contributes to SiO_(2)-induced cardiac *** ferroptosis by reducing iron accumulation or inhibiting lipid peroxidation protects against SiO_(2) cardiotoxicity,potentially via modulation of the Nrf2 pathway.

关键词： SiO_(2) exposure Iron overload Ferroptosis Cardiac injury Nrf2

Soliton-Like Solutions of Three Non-isospectral Equations

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Journal of Shanghai University(English Edition) 2005年第3期9卷 229-233页

作者：石教云宁同科张大军 Department of Mathematics college of Sciences Shanghai University Shanghai 200444 P.R.China

n-soliton-like solutions of three non-isospectral equations, the non-isospectral mKdV equation, the non-isospectral sine-Gordon equation and the non-isospectral nonlinear Schrdinger equation were obtained by using t... 详细信息

关键词： non-isospectral equation Hirota method.

Nitric oxide and superoxide anions in the paraventricular nucleus mediate the enhanced cardiac sympathetic afferent reflex in obese rats

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Nitric oxide and superoxide anions in the paraventricular nu...