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煤炭加工与综合利用 2024年第4期 71-74页

作者：杨丽娟姚文强甘肃省产品质量监督检验东部分中心甘肃天水741000

研究了煤炭中汞、砷、氟、氯、磷五大微量元素的危害与影响,通过对甘肃省天水市350批次煤炭进行检测分析,确定了汞、砷、氟、氯、磷元素含量的分布特点。

关键词：煤炭汞砷氟氯磷五大元素含量分布研究

High performance liquid chromatographic separation of clausenamide enantiomers with chiral-AGP stationary phase

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Chinese Chemical Letters 2010年第7期21卷 860-863页

作者： Yan Wang Qing qiang yao Mu Zou Wang Institute of Materia Medica Chinese Academy of Medical Sciences & Peking Union Medical CollegeBeijing 100050China Institute of Materia Medica Shandong Academy of Medical ScienceJinan 250062China

A method of high performance liquid chromatographic separation of clausenamide enantiomers with chiral-AGP（α_1-acid glycoprotein） stationary phases has been *** absolute configurations of（-）clausenamide and（＋）clausenamide are 3S, 4R,5R,6S and 3R,4S,5S,6R,*** present method has been used to analyze the（-）clausenamide and（＋）clausenamide and its analogues such as the major metabolite and synthetic derivatives of clausenamide.

关键词： Enantiomers (-)Clausenamide (+)Clausenamide Chiral-AGP HPLC

Effect of Climate Variability and Human Activities on Runoff in the Jinghe River Basin, Northwest China

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Journal of Mountain Science 2015年第2期12卷 358-367页

作者： yao Jun-qiang ZHAO Qiu-dong LIU Zhi-hui School of Resources and Environment Science Key Laboratory of Oasis Ecology of Ministry of Education Xinjiang University Xinjiang Climate Center Xinjiang Meteorological Administration Institute of Desert Meteorology China Meteorological Administration Cold and Arid Regions Environmental and Engineering Research Institute Chinese Academy of Sciences Institute of Arid Ecology and Environment Xinjiang University

Much attention has recently been focused on the effects of climate variability and human activities on the runoff. In this study, we analyzed 56-yr(1957–2012) runoff change and patterns in the Jinghe River Basin(JRB) in the arid region of northwest China. The nonparametric Mann–Kendall test and the precipitation-runoff double cumulative curve(PRDCC) were used to identify change trend and abrupt change points in the annual runoff. It was found that the runoff in the JRB has periodically fluctuated in the past 56 yr. Abrupt change point in annual runoff was identified in the JRB, which occurred in the years around 1964 and 1996 dividing the long-term hydrologic series into a natural period(1957 – 1964) and a climate and man-induced period(1965 – 1996 and 1997 – 2012). In the 1965 – 1996 period, human activities were the main factor that decreased runoff with contribution of 88.9%, while climate variability only accounted for 11.1%. However,the impact of climate variability has been increased from 11.1% to 47.5% during 1997 – 2012, showing that runoff in JRB is more sensitive to climate variability during global warming. This study distinguishes theeffect of climate variability from human activities on runoff, which can do duty for a reference for regional water resources assessment and management.

关键词： Water resource Runoff Climate variability Precipitation Jinghe River Basin

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我国安宁疗护通识创新教育思考

中国医学伦理学 2024年第3期37卷 332-338页

作者：祁晓娜姚强于钦明赵苗苗王妍钟梦岚于立娟哈尔滨医科大学附属肿瘤医院护理部黑龙江哈尔滨150081 哈尔滨医科大学附属肿瘤医院结直肠外科黑龙江哈尔滨150081 黑龙江中医药大学人文与管理学院黑龙江哈尔滨150006 南通大学公共卫生学院江苏南通226019 福建医科大学公共卫生学院福建福州350122 哈尔滨医科大学第三临床医学院黑龙江哈尔滨150081 哈尔滨医科大学附属肿瘤医院宁养院黑龙江哈尔滨150081

随着中国人口老龄化进程加剧,安宁疗护作为提高临终患者生命质量的重要保障越来越受到社会关注,需求不断增加。安宁疗护需要复合型人才,通识教育可提升人们对安宁疗护的认知和理解,使更多的人了解、接纳并参与安宁疗护。随着安宁疗护知... 详细信息

随着中国人口老龄化进程加剧,安宁疗护作为提高临终患者生命质量的重要保障越来越受到社会关注,需求不断增加。安宁疗护需要复合型人才,通识教育可提升人们对安宁疗护的认知和理解,使更多的人了解、接纳并参与安宁疗护。随着安宁疗护知识和技术的进步,传统的灌输式教育模式已无法满足实际需求,因此,急需创新安宁疗护教育策略。通过分析目前中国安宁疗护通识教育存在的问题,并从建立安宁疗护通识创新教育体系和评价体系、多元化的教育内容和方法、加强医务人员培训、促进学员群体多元化、加强社会公众安宁疗护知识普及等方面提出安宁疗护通识创新教育的思考和建议。

关键词：安宁疗护通识教育创新教育教育内容教育方式

Determination and Comparison of M_(L),M_(S_BB),m_(B),M_(Wp),M_(WW),M_(dt),and M(GNSS)for the 22 May 2021 M7.4 Madoi,qianghai,China Earthquake

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Journal of Earth Science 2022年第4期33卷 847-856页

作者： Xiaolin Huang Yuyang Peng Chuang Cheng Dun Wang qiang yao State Key Laboratory of Geological Processes and Mineral Resources School of Earth SciencesChina University of GeosciencesWuhan 430074China

The 2021 Madoi M7.4 Earthquake in Qinghai is a major earthquake that occurred in the Bajankara Block of Qinghai-Tibet Plateau in the past 30 years,which spatially filled the seismogenic gap in the eastern section of the northern boundary of the *** we determined the values of M_(L),M_(S_BB),m_(B),M_(Wp),M_(WW),M_(dt),and M(GNSS)by abundant regional and global seismic and geodetic observations,which is 6.61,7.43,7.18,7.33,7.43,7.38,and 7.4,*** compare the time efficiency and stability of different magnitude scales,we generated a real-time environment,to iteratively determine the magnitudes over elapsed *** methods such as m_(B),M_(S_BB),M_(Wp) gave considerable variations of as large as 0.5 units for the determined magnitudes with elapsed time,as more data were *** such as M_(WW) and M_(dt) were very stable with increasing data over *** systematic calculations of various magnitude scales in this study quantitively evaluated the stability and accuracy of those methods,shading light on the adaptability and applicability of different magnitude scales.

关键词： the 2021 Madoi Earthquake earthquake magnitude magnitude scale earthquakes

基于模糊卡尔曼滤波和改进滑模控制的风电场飞轮储能控制策略

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可再生能源 2024年第7期42卷 901-907页

作者：王世奇刘广忱陈国伟张建伟姚强田桂珍内蒙古工业大学内蒙古呼和浩特010080 大规模储能技术教育部工程研究中心内蒙古呼和浩特010080 内蒙古自治区高等学校智慧能源技术与装备工程研究中心内蒙古呼和浩特010080 国网内蒙古东部电力综合能源服务有限公司内蒙古呼和浩特010010

在风电场并网点处配置一定容量的飞轮储能装置(FESS)可以有效平滑并网功率,提高风电场的电网友好性。为提高FESS的功率响应速度,增强对风电功率波动的平抑效果,同时避免在功率波动太大时储能过充/过放,文章提出了一种基于模糊卡尔曼滤... 详细信息

在风电场并网点处配置一定容量的飞轮储能装置(FESS)可以有效平滑并网功率,提高风电场的电网友好性。为提高FESS的功率响应速度,增强对风电功率波动的平抑效果,同时避免在功率波动太大时储能过充/过放,文章提出了一种基于模糊卡尔曼滤波和改进滑模控制(SMC)的飞轮储能控制策略。根据FESS的实时转速和功率自适应调节卡尔曼增益,将滤波结果与风电场实际输出功率的差值作为滑模控制器的输入,实现对飞轮储能的功率控制。仿真结果表明,文章提出的控制策略具有较好的动态响应特性,可以有效平滑风电功率,使其满足并网要求,在平滑过程中保证飞轮转速在限定范围内,有利于延长FESS的使用寿命。

关键词：风电功率飞轮储能滑模变结构控制卡尔曼滤波器模糊控制

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Estimating Seismic Intensity Maps of the 2021 Mw 7.3 Madoi,Qinghai and Mw 6.1 Yangbi,Yunnan,China Earthquakes

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Journal of Earth Science 2022年第4期33卷 839-846页

作者： Wenkai Chen Dun Wang Can Zhang qiang yao Hongjun Si Lanzhou Institute of Seismology China Earthquake AdministrationLanzhou 730000China State Key Laboratory of Geological Processes and Mineral Resources School of Earth SciencesChina University of GeosciencesWuhan 430074China Seismological Research Institute Inc. Tokyo 113-0032Japan

This study focuses on rapidly determining seismic intensity maps of earthquakes because it offers fundamental information for effective emergency rescue and subsequent scientific research,and remains challenging to accurately determine seismic intensity map in regions with sparse instrumental *** we applied a novel method that consisted of array technology(backprojection),ground-motion prediction equations,and site corrections,to estimate the seismic intensity maps of the 2021 Mw 7.3 Madoi,Qinghai and the Mw 6.1 Yangbi,Yunnan,China *** used seismic data recorded at European stations to back-project the source processes of the 2021 Mw7.3 Madoi,Qinghai and the Mw 6.1 Yangbi,Yunnan,China *** back-projected energy radiations were then used as subevents or used to define the fault *** the contributions of each subevent or estimating the shortest distances from each site to the rupture fault,we obtained the ground motion(PGA and PGV)for each site under rock site *** estimated ground motions were corrected at each site for local site amplification according to the Vs30 *** estimated seismic intensity maps and field reports showed high similarity,which further validated the effectiveness of the novel approach,and pushed the limit of earthquake size down to~M *** efforts would substantially help in the fast and accurate evaluation of earthquake damage,and precise rescue efforts.

关键词： earthquakes seismic intensity map back-projection ground-motion prediction equations

Formation and emission characteristics of VOCs from a coal-fired power plant

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Chinese Journal of Chemical Engineering 2021年第7期34卷 256-264页

作者： Jingying Xu Yue Lyu Jiankun Zhuo Yishu Xu Zijian Zhou qiang yao Department of New Energy Science and Engineering School of Energy and Power EngineeringHuazhong University of Science and TechnologyWuhan 430074China State Key Laboratory of Coal Combustion Huazhong University of Science and TechnologyWuhan 430074China Key Laboratory for Thermal Science and Power Engineering of Ministry of Education Department of Energy and Power EngineeringTsinghua UniversityBeijing 100084China Department of Power Engineering and Mechanics School of Energy and Power EngineeringHuazhong University of Science and TechnologyWuhan 430074China

On-site measurements of volatile organic compounds(VOCs)in different streams of flue gas were carried out on a real coal-fired power plant using sampling bags and SUMMA canisters to collect gas samples,filters to collect particle *** chromatography-flame ionization detector/mass spectrometry and gas chromatography-mass spectrometry was the offline analysis *** found that the total mass concentration of the tested 102 VOC species at the outlet of wet flue gas desulfuration device was(13456±47)μg·m^(-3),which contained aliphatic hydrocarbons(57.9%),aromatic hydrocarbons(26.8%),halogen-containing species(14.5%),and a small amount of oxygen-containing and nitrogencontaining *** most abundant species were 1-hexene,n-hexane and *** top ten species in terms of mass fraction(with a total mass fraction of 75.3%)were mainly hydrocarbons with a carbon number of 6 or higher and halogenated hydrocarbons with a lower carbon *** mass concentration of VOC species in the particle phase was significantly lower than that in the gas *** change of VOC mass concentrations along the air pollution control devices indicates that conventional pollutant control equipment had a limited effect on VOC *** formation potential calculations showed that aromatic hydrocarbons contributed the highest ozone formation(46.4%)due to their relatively high mass concentrations and MIR(maximum increment reactivity)values.

关键词： Volatile organic compounds Coal combustion Ozone formation potential Coal-fired power plant On-site measurement

Evaluation of Scheme Design of Blast Furnace Based on Artificial Neural Network

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Journal of Iron and Steel Research International 2008年第3期15卷 1-4,36页

作者： TANG Hong LI Jing-min yao Bi-qiang LIAO Hong-fu yao Jin School of Manufacturing Science and Engineering Sichuan University Chengdu 610065 Sichuan China School of Mechanical and Electrical Engineering Panzhihua Univer＇sity Panzhihua 617000 Sichuan China

Blast furnace scheme design is very important, since it directly affects the performance, cost and configuration of the blast furnace. An evaluation approach to furnace scheme design was brought forward based on artificial neural network. Ten independent parameters which determined a scheme design were proposed. The improved threelayer BP network algorithm was used to build the evaluation model in which the 10 independent parameters were taken as input evaluation indexes and the degree to which the scheme design satisfies the requirements of the blast furnace as output. It was trained by the existing samples of the scheme design and the experts＇ experience, and then tested by the other samples so as to develop the evaluation model. As an example, it is found that a good scheme design of blast furnace can be chosen by using the evaluation model proposed.

关键词： blast furnace artificial neural network scheme design

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是否具有真实发行股票意图的司法判断

人民司法 2024年第8期 34-38页

作者：姚强车怡轩蔡晓彤天津市第三中级人民法院

非法吸收公众存款罪与擅自发行股票罪既有联系,又存在着区别。区分两罪的关键在于,行为人主观上是否具有发行股票的真实意图以及客观上是否实施了使股份受让人成为股东的行为。判断行为人是否具有真实发行股票的意图及行为,首先要考察... 详细信息

非法吸收公众存款罪与擅自发行股票罪既有联系,又存在着区别。区分两罪的关键在于,行为人主观上是否具有发行股票的真实意图以及客观上是否实施了使股份受让人成为股东的行为。判断行为人是否具有真实发行股票的意图及行为,首先要考察行为人转让的股份是否真实存在或有无实际价值,其次要考察行为人转让股份后,是否采取措施使受让人具有股东身份,最后要考察受让人是否可以实际行使股东权利。

关键词：受让人非法吸收公众存款罪股东身份发行股票股东权利司法判断判断行为股份