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Gordon Life Science Institute and Its Impacts on Computational Biology and Drug Development 认领
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作者 Kuo-Chen Chou 《自然科学期刊(英文)》 2020年第3期125-161,共37页
Gordon Life Science Institute is the first Internet Research Institute ever established in the world. It is a non-profit institute. Those scientists who really dedicate themselves to science and loving science more th... Gordon Life Science Institute is the first Internet Research Institute ever established in the world. It is a non-profit institute. Those scientists who really dedicate themselves to science and loving science more than anything else can become its member. In the friendly door-opened Institute, they can maximize their time and energy to engage in their scientific creativity. They have also believed that science would be more truthful and wonderful if scientists do not have to spend a lot of time on funding application, and that great scientific findings and creations in history were often made by those who were least supported or funded but driven by interesting imagination and curiosity. Recollected in this review article is its establishing and developing processes, as well as its philosophy and accomplishments. Particularly, its productive and by-productive outcomes have covered the following five very hot topics in bioinformatics and drug development: 1) PseAAC and PseKNC;2) Disported key theory;3) Wenxiang diagram;4) Multi-label system prediction;5) 5-steps rule. Their impacts on the proteomics and genomics as well as drug development are substantially and awesome. 展开更多
关键词 BIOINFORMATICS Drug Development Reform And OPENING Free Communication Sweden CRADLE San Diego BOSTON Door-Opening Productive and Bi-Productive Outcomes
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The Colored Oil Property Effect on Switching Behavior of Electro-Fluidic Display 认领
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作者 Yuanyuan Guo Yong Deng +2 位作者 Biao Tang Alex Henzen Guofu Zhou 《材料科学与应用期刊(英文)》 2020年第2期167-176,共10页
The switchable oil layer driven by electrowetting gives visible color and light valve control, which is the basis of Electro-Fluidic Displays. The colored oil’s property is a key factor that influences the Electro-Fl... The switchable oil layer driven by electrowetting gives visible color and light valve control, which is the basis of Electro-Fluidic Displays. The colored oil’s property is a key factor that influences the Electro-Fluidic Displays switching behavior. A purple oil was formulated by the oil-soluble purple dye in decane in this study. The dye molecule itself is nonpolar and it doesn’t dissolve in water. The concentration of colored oil influenced the oil/water interfacial tension and oil viscosity. The relationship of EFD switching behavior with oil/water interfacial tension, oil viscosity, and oil conductivity has been systematically investigated. The oil/water interfacial tension decreased with increasing oil concentration, in the meanwhile, the conductivity increased. Oil conductivity was one of the key factors that influenced the Electro-Fluidic Displays optical property. We found for the first time that at the lower oil concentration (2% - 10%), the interfacial tension plays a main role effect on the rupture voltage and response time, but as the conductivity of higher concentration of colored oil increased (at 20%), the rupture voltage-controlled both by conductivity and interfacial tension. 展开更多
关键词 ELECTRO Fluid DISPLAY Device Oil/Water INTERFACIAL Tension/Viscosity/Conductivity RUPTURE Voltage Opening Ratio
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文章速递关于新时期高职开放办学的思考 认领
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作者 陈联记 王升 《石家庄职业技术学院学报》 2020年第4期1-4,共4页
高职开放办学具有一定的复杂性和创新性,需要正确的理论指导:"四个服务"为其指明正确方向,"人人出彩"为其提供根本要求,"知行合一"为其提供方法论指导,"工匠精神"为其人才培养树立目标,"... 高职开放办学具有一定的复杂性和创新性,需要正确的理论指导:"四个服务"为其指明正确方向,"人人出彩"为其提供根本要求,"知行合一"为其提供方法论指导,"工匠精神"为其人才培养树立目标,"世界眼光"为其提供国际视野. 展开更多
关键词 高职 开放办学 新时期 意义
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文章速递系统论视角下我国教师教育体系优化的三条路径 认领
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作者 赵英 《山西师大学报:社会科学版》 CSSCI 北大核心 2020年第6期112-117,共6页
构建完善的中国特色教师教育体系,是推动国家教师教育振兴的前置条件,是培养造就高素质专业化创新型教师队伍的基础工程。基于系统论的理论视角,我国教师教育体系的优化路径应聚焦开放、协同、联动三大方向,通过完善师范生生源质量制度... 构建完善的中国特色教师教育体系,是推动国家教师教育振兴的前置条件,是培养造就高素质专业化创新型教师队伍的基础工程。基于系统论的理论视角,我国教师教育体系的优化路径应聚焦开放、协同、联动三大方向,通过完善师范生生源质量制度、教师资格准入制度、教师教育学科制度,推动实现由"低质量开放"向"高质量开放"的转型;通过完善师范专业招生研判制度、中小学(幼儿园)参与师范生培养的法定义务和绩效制度,改革教师编制政策,推动实现由"非制度化协同"向"制度化协同"的转型;通过完善教师教育质量年度报告制度、教师教育者常态交流制度,启动实施"互联网+教师教育"创新行动,推动实现由"浅层次联动"向"实质性联动"的转型。 展开更多
关键词 教师教育体系 开放 协同 联动
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Forty Years of Reform and Opening Up and the Building of a Moderately Prosperous Society 认领
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作者 Xiao Guiqing Qiao Huibo 《当代社会科学(英文)》 2020年第2期1-19,共19页
Over the past forty years of reform and opening up,the Communist Party of China(CPC)has led people of all ethnic groups in the country to carry out the practice of building a moderately prosperous society.Combining Ma... Over the past forty years of reform and opening up,the Communist Party of China(CPC)has led people of all ethnic groups in the country to carry out the practice of building a moderately prosperous society.Combining Marxism with the contemporary reality of China,the CPC has adapted Marxism to the Chinese context and enriched the theory of building a moderately prosperous society since its initiation.In practice,China already achieved the goal of ensuring the people a moderately prosperous life and is now striving to secure a decisive victory in building a moderately prosperous society in all respects,making tremendous progress in economic and social development.To complete the building of a moderately prosperous society in all respects and achieve the intended goal,China should accelerate the advancement of the targeted poverty alleviation strategy,continue to improve the people’s livelihood,and maintain sustained and sound economic and social development. 展开更多
关键词 REFORM and OPENING up moderately PROSPEROUS SOCIETY ADAPTING MARXISM to the Chinese context
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Deepening Reform, Opening Up Despite Epidemic 认领
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《北京周报:英文版》 2020年第29期40-41,共2页
At a time of global uncertainty amid the novel coronavirus disease(COVID-19) pandemic and an economic recession,China is taking firm and steady steps to promote reform and opening up.
关键词 SPITE OPENING STEPS
A 30-year retrospective study of rare ectopic seminal tract opening cases 认领
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作者 Hong-Fei Wu Jia-Geng Zhu +4 位作者 Jian-Zhong Lin Guang-Dong Shi Jia-Qi Yu Wei-Zhang Xu Hong-Bo Yu 《亚洲男性学杂志:英文版》 SCIE CAS CSCD 2020年第3期287-291,共5页
Ectopic seminal tract openi ng is a rare con genital malformation.Until rece ntly,there has been a lack of comprehensive reporting on the condition.The purpose of this retrospective study is to summarize the experienc... Ectopic seminal tract openi ng is a rare con genital malformation.Until rece ntly,there has been a lack of comprehensive reporting on the condition.The purpose of this retrospective study is to summarize the experience of diagnosis and treatment of this condition based on 28 clinical practice cases throughout the past 30 years.We conducted auxiliary examinations on such patients including routine tests,imaging examinations,and endoscopy.Among these 28 cases,there were ectopic opening of vas deferens into enlarged prostatic utricles(6 cases);ejaculatory ducts into enlarged prostatic utricles,Mullerian ducts cysts,and urethras(18 cases,2 cases,and 1 case,respectively);and ectopic opening of the unilateral vas deferens and the contralateral ejaculatory duct into enlarged prostatic utricle(1 case).The size of the enlarged prostatic utricle,the type of ectopic seminal tract opening,and the opening's location effectively assisted in the selection of clinical treatment methods,including transurethral fenestration of the utricle,transurethral cold-knife incision,open operation,laparoscopic operation,and conservative treatment.Satisfactory effect was achieved during follow-up.In conclusion,a definite diagnosis and personalized treatment are especially important for patients with ectopic seminal tract opening. 展开更多
关键词 congenital malformation ectopic opening ejaculatory duct enlarged prostatic utricle vas deferens
高校体育场馆对社会开放的参与现状研究--以珠海市为例 认领
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作者 梁晓聪 《体育科技文献通报》 2020年第1期130-134,共5页
通过文献资料法、访谈法、问卷调查法、数理分析法等研究方法对珠海市10所高校体育场馆对社会开放的参与现状进行调查研究。结果显示,社会人员的体育消费意识、场馆的安全等因素影响着场馆的开放;场馆开放存在时间、种类和专业指导等方... 通过文献资料法、访谈法、问卷调查法、数理分析法等研究方法对珠海市10所高校体育场馆对社会开放的参与现状进行调查研究。结果显示,社会人员的体育消费意识、场馆的安全等因素影响着场馆的开放;场馆开放存在时间、种类和专业指导等方面的不足,应采取针对性的方法加以解决,使高校体育场馆真正实现社会开放、社会满意和社会服务的功效。 展开更多
关键词 高校 体育场馆 开放
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基于Ansys Workbench的流固耦合下不同开度弧形闸门应力变形分析研究 认领
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作者 田国政 《水利科学与寒区工程》 2020年第2期62-67,共6页
针对某水利枢纽工程中弧形闸门在流固耦合场中应力变形特征,引入流固耦合分析理论与Ansys Workbench数值计算平台,研究了闸门支座反力特征参数值随开度值增大而逐渐减小,开度值为5.0时,铰支反力与吊支座反力相比开度值0下分别降低了86.7... 针对某水利枢纽工程中弧形闸门在流固耦合场中应力变形特征,引入流固耦合分析理论与Ansys Workbench数值计算平台,研究了闸门支座反力特征参数值随开度值增大而逐渐减小,开度值为5.0时,铰支反力与吊支座反力相比开度值0下分别降低了86.7%、95.0%;分析了两支座反力在不同开度下的差异特点。获得了不同开度下闸门在Z向、X向变形特征与分布态势,量值亦是随开度增大而降低。基于不同开度下应力值变化特征,得到了最大拉、压应力与等效应力分别为132.28 MPa、201.48 MPa、184.27 MPa,小开度与大开度下闸门最大等效应力位置会发生变化。论文为研究闸门安全有效运营的开度值提供一定参考。 展开更多
关键词 Ansys WORKBENCH 流固耦合 开度 闸门 应力变形
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Marketing research in China during the 40-year reform and opening up 认领
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作者 Yu Hu Yonggui Wang 《中国工商管理研究前沿:英文版》 2020年第1期1-29,共29页
China’s reform and opening up policy initiated by the then leader Deng Xiaoping have undergone a 40-year process since 1978.This period was marked by one of the greatest economic reforms in modern history.In this stu... China’s reform and opening up policy initiated by the then leader Deng Xiaoping have undergone a 40-year process since 1978.This period was marked by one of the greatest economic reforms in modern history.In this study,we extract literature focused on the Chinese marketization context and marketing practices published in top-tier international marketing journals and Chinese management journals between 1978 and 2018.This study identifies the research questions and research domains investigated in our selected literature.The authors hope to reveal the general landscape and evolution made in the context of this unique period in Chinese history.This thematically focused literature review provides marketing scholars with a snapshot of the academic marketing research in China and gives rise to novel research directions related to the deepening of the economic reform. 展开更多
关键词 China REFORM and OPENING up MARKETING research and practice Chinese CONSUMER MARKETING STRATEGY
Comparison of measurements of anterior chamber angle via anterior segment optical coherence tomography and ultrasound biomicroscopy 认领
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作者 Zi-Yan Yu Ting Huang +1 位作者 Lu Lu Bo Qu 《世界临床病例杂志》 SCIE 2020年第15期3249-3258,共10页
BACKGROUND Glaucoma is an irreversible optic neuropathy with the loss of visual field and decrease of vision.The variable clinical manifestations may result in differential diagnostic difficulties.The early screening ... BACKGROUND Glaucoma is an irreversible optic neuropathy with the loss of visual field and decrease of vision.The variable clinical manifestations may result in differential diagnostic difficulties.The early screening and diagnosis of glaucoma are currently experiencing a demand for anterior segment analysis tools that can gather more information with one short measurement.Therefore,we analyzed the agreement,difference,and correlation of chamber angle parameters such as angel opening distance at 500μm(AOD500)and trabeculo-iris space area at 500μm^2(TISA500)measured by anterior segment optical coherence tomography(ASOCT)and ultrasound biomicroscopy(UBM).AIM To compare the differences,correlation,and agreement in measuring AOD500 and TISA500 by AS-OCT and UBM.METHODS Both AS-OCT and UBM were performed to measure AOD500 and TISA500 in 45 subjects(72 eyes).All subjects without glaucoma were collected from October 2015 to August 2016 at the Ophthalmology Department of the Fourth Affiliated Hospital of China Medical University.Data of the two groups(AOD500 and TISA500)were compared by nonparametric tests.Pearson correlative analysis and Bland-Altman analysis were used to compare the correlation and agreement.RESULTS There were no significant differences between AS-OCT and UBM in measuring AOD500(P1=0.110,P2=0.633,P3=0.078,and P4=0.474)and TISA500(P1=0.584,P2=0.889,P3=0.297,and P4=0.550)of the four quadrants of the anterior chamber angle.There was a high correlation in measuring AOD500(r1=0.562,r2=0.671,r3=0.635,and r4=0.720;P<0.001)and TISA500(r1=0.584,r2=0.889,r3=0.297,and r4=0.550;P<0.001).There was a good agreement in measuring AOD500 and TISA500 by the two modalities.CONCLUSION There is a high correlation and agreement between AOD500 and TISA500 measurements by AS-OCT and UBM.They are interchangeable under some circumstances.AS-OCT proves to be a better early screening tool for glaucoma. 展开更多
关键词 Anterior segment-optical coherence tomography Primary angle closure glaucoma Anterior chamber angle Angel opening distance at 500 m Trabeculo-iris space area at 500 m^2
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Morphological traits for sex identification of the oriental armyworm,Mythimna separata(Lepidoptera:Noctuidae) 认领
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作者 CHEN Lin PAN Qin-jian +1 位作者 Muhammad Saad WAQAS LIU Tong-xian 《农业科学学报:英文版》 SCIE CAS CSCD 2020年第6期1458-1463,共6页
The oriental armyworm,Mythimna separata(Lepidoptera:Noctuidae)is a harmful pest which causes heavy loss in agricultural crops.Sex identification of M.separata is very important for understanding the biology and manage... The oriental armyworm,Mythimna separata(Lepidoptera:Noctuidae)is a harmful pest which causes heavy loss in agricultural crops.Sex identification of M.separata is very important for understanding the biology and management of this pest.Development of fast and convenient methods to identify M.separata female and male is the necessary prerequisite for con ducting gender-related studies.In this study,new methods to differentiate sex of M.separata at pupal and adult stages were investigated.Our results showed that posterior abdominal segments containing genital organs which are morphological traits to differentiate female and male.Genital openings are important characters for the female and male pupae differentiation.For female pupa,it locates on the ventral side of eighth and ninth abdominal segments and appears as a visible longitudinal suture;for male pupa,it locates on the ventral side of the ninth abdominal segment and appears as a short slit surrounded by a pair of visible semicircular lumps.Bristle numbers are another indicator for sex differentiation of adults.Each female has three-bristled frenulum and each male has one bristled-frenulum near the base of hind wing of each side of moth body.We confirmed the two sex differentiation methods manually by dissecting genitalia of adults and found their genger was as same as what we examined the sex of pupae and adults using the morphological methods. 展开更多
关键词 sex identification PUPA and adult GENITAL opening FRENULUM GENITALIA
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试探析侦破徐渭心程及艺术成就的正确思路 认领
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作者 张兆勇 《湖南第一师范学院学报》 2020年第1期91-97,共7页
徐渭是中晚明时期的艺术家,虽长期以来被后人广泛的解读与聚焦,但对他的解读也存在对之层层相因的误解。走近徐渭,可以发现徐渭首先非奇,是一个寻常人;非狂而有理性;个性峥嵘而又充实自呈。为此,他一生有着明确艰辛的自我完善历程。但... 徐渭是中晚明时期的艺术家,虽长期以来被后人广泛的解读与聚焦,但对他的解读也存在对之层层相因的误解。走近徐渭,可以发现徐渭首先非奇,是一个寻常人;非狂而有理性;个性峥嵘而又充实自呈。为此,他一生有着明确艰辛的自我完善历程。但由于命运蹇祚,他终亦无法将自己的理想安排到出处、朝隐等价值观上执行,他的价值在于成功地将思维挪移为艺术创造,成就艺术独慧。 展开更多
关键词 徐渭 侦破 误读 开启 审美
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断路器LGB001JA倒电期间无法分闸的原因分析 认领
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作者 孙立国 梁修华 朱小灿 《中小企业管理与科技》 2020年第18期153-154,共2页
针对某核电厂3号机组6.6 kV配电系统断路器无法分闸的问题,对断路器的扭簧位置、油脂干枯情况等进行分析,结果表明断路器分闸驱动机构卡涩是故障的根本原因,据此制定了针对性的处理措施并优化维修策略。
关键词 断路器 分闸 卡涩 扭簧
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高校课程教学资源向社会开放的困境与出路——基于北京高校和社会的调研数据 认领
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作者 陈志伟 《北京社会科学》 CSSCI 北大核心 2020年第10期34-48,共15页
高校课程教学资源具有准公共产品属性,合理适切开放不仅能满足社会知识文化需求,同时能增强高校自身影响力,因此当从全面化角度探讨其开放进程。在分析国内外高校课程教学资源开放的理论研究及实践现状基础上,选取北京地区10所典型高校... 高校课程教学资源具有准公共产品属性,合理适切开放不仅能满足社会知识文化需求,同时能增强高校自身影响力,因此当从全面化角度探讨其开放进程。在分析国内外高校课程教学资源开放的理论研究及实践现状基础上,选取北京地区10所典型高校和300名社会个体进行实地调研,发现当前高校课程教学资源开放进程在项目类别、途径场所、受众群体、需求导向等方面存在问题和困境,为此应采取侧重实用教学内容、细化资源类型、加大政策资金扶持力度、与时俱进地创设和维护开放平台、提升教师专业素养、强化宣传舆论导向等措施,以进一步提高高校课程教学资源开放成效。 展开更多
关键词 高校 课程教学资源 开放 社会需求
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JWF1206系列三刺辊梳棉机的梳理效果 认领
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作者 董志强 《棉纺织技术》 CAS 北大核心 2020年第4期53-57,共5页
本文以JWF1206型梳棉机为例,从梳理度、转移握持分梳、针布形态等方面,对三刺辊梳棉机和单刺辊梳棉机的梳理进行了对比分析。三刺辊梳棉机具有特殊的优势,能够有效去除筵棉中绝大部分的杂质和疵点,绝大部分的棉束都能被分解为单纤维;同... 本文以JWF1206型梳棉机为例,从梳理度、转移握持分梳、针布形态等方面,对三刺辊梳棉机和单刺辊梳棉机的梳理进行了对比分析。三刺辊梳棉机具有特殊的优势,能够有效去除筵棉中绝大部分的杂质和疵点,绝大部分的棉束都能被分解为单纤维;同时还能减轻固定盖板及活动盖板的工作负荷,延长分梳针布使用寿命。认为:三刺辊梳棉机刺辊区的梳理度是单刺辊梳棉机的4倍~8倍,三刺辊梳棉机更适合高产量、对分梳度要求高、筵棉含杂高的梳理要求。 展开更多
关键词 刺辊 梳棉机 开松 除杂 分梳度 握持分梳
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完全液压控制启闭的液压模块设计 认领
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作者 姚薇 吴展腾 戴怀玉 《机床与液压》 北大核心 2020年第7期117-118,共2页
介绍并设计了一种完全液压控制装置启闭的液压模块,不需要外部供电,通过调节方向阀和顺序阀的设定压力与进油压力相比较,为液控单向阀提供控制油,通过液控单向阀的启闭来实现控制要求。分析了采用该液压模块的优点,对相关机构设计具有... 介绍并设计了一种完全液压控制装置启闭的液压模块,不需要外部供电,通过调节方向阀和顺序阀的设定压力与进油压力相比较,为液控单向阀提供控制油,通过液控单向阀的启闭来实现控制要求。分析了采用该液压模块的优点,对相关机构设计具有一定的参考意义。 展开更多
关键词 完全液压控制 开启 关闭 液压系统
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平封头双开孔接管结构有限元应力分析 认领
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作者 李川 董金善 +1 位作者 史为帅 赵悦 《石油化工设备》 CAS 2020年第2期32-37,共6页
平封头开孔接管区结构不连续,应力分布复杂,导致局部应力集中。利用有限元软件ANSYS,采用线弹性分析方法和极限载荷分析方法对平封头双开孔接管结构进行计算分析,将接管轴向拉力、轴向推力分别与内压耦合,得到了平封头双开孔接管结构应... 平封头开孔接管区结构不连续,应力分布复杂,导致局部应力集中。利用有限元软件ANSYS,采用线弹性分析方法和极限载荷分析方法对平封头双开孔接管结构进行计算分析,将接管轴向拉力、轴向推力分别与内压耦合,得到了平封头双开孔接管结构应力分布及变化规律。计算分析结果表明,接管轴向拉力使平封头双开孔接管连接区弹性应力变大,应力集中程度提高,降低了平封头双开孔接管连接区的极限承载能力;接管轴向推力使平封头双开孔接管连接区弹性应力变小,提高了平封头双开孔接管连接区的极限承载能力。 展开更多
关键词 平封头 接管 开孔 应力 耦合 有限元
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Proactive Opening Up--New regulations further facilitate foreign investors' participation in China's capital market 认领
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作者 Zhang Shasha 《北京周报:英文版》 2020年第21期38-39,共2页
The People’s Bank of China(PBC),China’s central bank,and the State Administration of Foreign Exchange(SAFE)issued new rules on May 7 to scrap quotas on the dollar-denominated qualified foreign institutional investor... The People’s Bank of China(PBC),China’s central bank,and the State Administration of Foreign Exchange(SAFE)issued new rules on May 7 to scrap quotas on the dollar-denominated qualified foreign institutional investor(QFII)scheme and its yuan-denominated sibling RQFII. 展开更多
关键词 PROACTIVE OPENING facilitate
Simulation of arcs for DC relay considering different impacts 认领
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作者 黄珂瑶 孙昊 +4 位作者 纽春萍 吴翔 荣命哲 闫广超 黄广明 《等离子体科学与技术:英文版》 SCIE EI CAS CSCD 2020年第2期19-28,共10页
Recently DC relay has been concerned as a key component in DC power distribution,management and control systems like aircraft,new energy vehicle,IT and communication industries.Ordinarily,magnetic force and contact mo... Recently DC relay has been concerned as a key component in DC power distribution,management and control systems like aircraft,new energy vehicle,IT and communication industries.Ordinarily,magnetic force and contact moving speed have great influence on arc behaviours in the breaking process.This paper focuses on the numerical investigation of arc during the contact opening process in a real 400V/20 A DC relay product coupling with an inductive load circuit.A 3D air arc model based on the magneto-hydrodynamic theory was built and calculated.A method coupling different computational software was used to take the nonlinear permanent magnet and contact opening process into consideration simultaneously.Arc behaviours under different magnetic field and contact opening speed were presented and discussed carefully.It has been found that the increase of the magnetic field is beneficial to the quick build-up of arc length and voltage.Arc breaking duration becomes shorter with the increase in contact opening speed from 63.5 rad s^-1 to 94.5 rad s^-1,such reduction is less significant with an increase of opening speed from 94.5 rad s^-1 to 118.5 rad s^-1. 展开更多
关键词 DC RELAY ARC motion magnetic field OPENING SPEED
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