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“丝绸之路”金融法律合作问题

中国流通经济 2015年第4期29卷 103-107页

作者：刘少军中国政法大学民商经济法学院北京市100088

"丝绸之路"金融法律合作必须在全球性国际金融组织和相关法规的调整下进行,包括世界贸易组织、国际货币基金组织、巴塞尔银行监管委员会、世界银行等,同时要受相关区域性金融及法律合作组织的规范。"丝绸之路"金融法律合作机制主要包括... 详细信息

"丝绸之路"金融法律合作必须在全球性国际金融组织和相关法规的调整下进行,包括世界贸易组织、国际货币基金组织、巴塞尔银行监管委员会、世界银行等,同时要受相关区域性金融及法律合作组织的规范。"丝绸之路"金融法律合作机制主要包括市场准入法律机制、货币流通法律合作机制、外汇管制法律合作机制、投资开发法律合作机制、证券市场法律合作机制和司法裁判法律合作机制,需要正确处理国内法和全球性金融法律的合作问题、国内法与区域性金融法律的合作问题。

关键词：全球法背景区域法背景合作内容实施途径

An Integrated Decision Support System for Macroscopic Coordinative Development

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Systems Science and Systems Engineering 1993年第4期3卷 370-376页

作者： liu shaojun HAN Chongzhao and WAN BaiwuInstitute of Systems Engineering, Xi’an Jiaotong UniversityXi’an 710049, P.R.China

This paper describes the required functions and development tactics for the SXSES-DSS, and briefs the general design of the system and a developed prototype based on the design. It is pointed out that the system is an intelligent, distributed, integrated group DSS based on model base, knowledge base, algorithm base, graph base and text base etc., which has a two-layer coordination structure.

关键词： decision support system prototype artificial intelligence.

活性氧化铝催化剂载体的光固化浆料制备与成型

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无机材料学报 2022年第3期37卷 297-302页

作者：周港怀刘耀石原刘绍军中南大学粉末冶金研究院长沙410083 萍乡学院机械电子工程学院萍乡330073

为制备具有高效化学催化反应和复杂精细结构的活性氧化铝催化剂载体,制备出低粘度、高均匀性和高固相含量的光固化浆料,通过粒度分析和流变测试等手段,研究树脂配比和偶联剂改性剂改性活性氧化铝表面对粉末粒度分布和浆料的稳定性、均... 详细信息

为制备具有高效化学催化反应和复杂精细结构的活性氧化铝催化剂载体,制备出低粘度、高均匀性和高固相含量的光固化浆料,通过粒度分析和流变测试等手段,研究树脂配比和偶联剂改性剂改性活性氧化铝表面对粉末粒度分布和浆料的稳定性、均匀性和流变性的影响。当w(HEA):w(HDDA):w(TMPTA):w(modified-EA)=1.5:1.0:2.5:5.0时,预混液在剪切速率为1 s^(–1)时的粘度仅为0.35 Pa·s;粉末改性后KH560高分子链附着在活性氧化铝表面,使得活性氧化铝由亲水性改性为疏水性,提高浆料的均匀性和稳定性,并使粉末之间产生空间位阻,降低粉末团聚,其平均直径从4.43μm降低至3.89μm;采用浸润混合法制备固相含量为52%(质量分数)的浆料并成功打印。脱脂烧结后的活性氧化铝样品保持了复杂异形薄壁结构,其开孔率和密度分别为51.3%和1.93 g/cm^(3)。

关键词：光固化成型活性氧化铝粉末表面改性流变性能

Biological characteristics of an improved triploid crucian carp

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Science China(Life Sciences) 2009年第8期52卷 733-738页

作者： CHEN Song,WANG Jing,liu shaojun,QIN QinBo,XIAO Jun,DUAN Wei,LUO KaiKun,liu JinHui & liu Yun Key Laboratory of Protein Chemistry and Developmental Biology of State Education Ministry of China,College of Life Sciences,Hunan Normal University,Changsha 410081,China Key Laboratory of Protein Chemistry and Developmental Biology of State Education Ministry of China College of Life Sciences Hunan Normal University Changsha China

An improved triploid crucian carp(ITCC) was produced by crossing improved tetraploids(G1×AT,) with improved red crucian carp(IRCC,),which were obtained by distant crossing and *** biological characteristics of ITCC,including the number and karyotype of chromosomes,gonadad and pituitary structures,phenotype,and growth rate are *** possessed 150 chromosomes with the karyotype 33m+51sm+33st+*** the breeding season,both ovary-like and testis-like gonads of ITCC were unable to produce normal mature *** ultrastructure of the pituitary of ITCC showed that most of the endocrine granules in gonadotrophic hormone(GTH) cells had not been released,providing endocrinological evidence for the sterility of *** with triploid crucian carp(TCC) produced by mating Japanese crucian carp with allotetraploid hybrids,ITCC not only retained the excellent traits of fast growth rate and sterility,but also acquired improved morphological characteristics,including higher body,shorter tail and smaller head.

关键词： improved triploid crucian carp chromosome gonad pituitary improved characteristics

A fatigue life prediction method of rolling bearing under elliptical contact elastohydrodynamic lubrication

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Journal of Southeast University(English Edition) 2017年第1期33卷 46-52页

作者：路春雨刘少军中南大学机电工程学院长沙410083 中南大学高性能复杂制造国家重点实验室长沙410083

In order to more accurately predict the contact fatigue life of rolling bearing, a prediction method of fatigue life of rolling bearing is proposed based on elastohydrodynamic lubrication （EHL）, the 3-paameter Weibull distribution ad fatigue strength. First,the contact stress considering elliptical EHL is obtained by mapping film pressure onto the Hertz zone. Then,the basic strength model of rolling bearing based on the 3-parameter Weibull distribution is deduced by the series connection reliability theory. Considering the effect of the type of stress, variation of shape and fuctuation of load, the mathematical models of the 尸 -tS-TV curve of the minimum life and the characteristic life for rolling bearing are established, respectively, and thus the prediction model of fatigue life of rolling bearing based on the 3-paameter Weibull distribution and fatigue strength is further deduced. Finally, the contact fatigue life obtained by the proposed method ad the latest international standard （IS0281： 2007） about the fatigue life prediction of rolling bearing are compared with those obtained by the statistical method. Results show that the proposed prediction method is effective and its relative error is smaier than that of the latest international standard （IS0281： 2007） with reliability R 〉 0. 93.

关键词： rolling bearing 3-parameter Weibull distribution elastohydrodynamic lubrication (EHL) fatigue strength contact fatigue life

Abnormal meiosis in fertile and sterile triploid cyprinid fish

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Science China(Life Sciences) 2021年第11期64卷 1917-1928页

作者： Chun Zhang Qi Li La Zhu Wangchao He Conghui Yang Hui Zhang Yu Sun Luojing Zhou Yuandong Sun Shurun Zhu Chang Wu Min Tao Yi Zhou Rurong Zhao Chenchen Tang shaojun liu State Key Laboratory of Developmental Biology of Freshwater Fish College of Life SciencesHunan Normal UniversityChangsha 410081China School of Life Sciences Hunan University of Science and TechnologyXiangtan 411201China

Meiosis is the key process for producing mature gametes. A natural fertile triploid Carassius auratus population(3nDTCC) and an artificially derived sterile triploid crucian carp(3nCC) have been previously observed, providing suitable model organisms for investigating meiosis characteristics in triploid fish. In the present study, the microstructures and ultrastructures of spermatogenesis were studied in these fishes. Td T-mediated d UTP nick end labeling detection was performed to investigate the apoptosis of spermatocytes. Fluorescence in situ hybridization was employed to trace chromatin pairing. In addition, the m RNA expressions of cell cycle-related genes(i.e., cell division control 2 and cell cycle protein B) were determined by quantitative realtime polymerase chain reaction to illustrate the molecular mechanism of abnormal meiosis in the 3nCC. The results showed that the 3nCC undergoes an irregular prophase I, with the chromosomes distributed in a unipolar radial manner and exhibiting partial pairing, hindered metaphase I, and degenerated cells in the subsequent stages. Meanwhile, the 3nDTCC presented a relatively regular meiotic prophase I with complete conjugate chromosome pairs and chromosomes distributed along the karyotheca,which were presented as a ring structure by slicing. Only the spreads with 130–150 irregular chromosomes can be easily detected in the 3nDTCC, suggesting that it may undergo an abnormal metaphase I. This study provides new insights into the meiosis of fertile and sterile triploid cyprinid fish.

关键词： triploid meiotic configuration partial pairing telomere degenerated cells

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区块链证据的二元审查模式建构研究

安徽大学学报（哲学社会科学版） 2022年第4期46卷 109-117页

作者：王胤刘少军安徽大学法学院安徽合肥230601

区块链证据以区块链技术为基础,极大提升了电子数据的证明价值。区块链证据包括形成、提取和认证三个阶段,因而具有明显的阶段性特征。区块链证据在客观性、关联性、合法性方面存在风险,仍有审查之必要,而传统电子数据审查规则无法作出... 详细信息

区块链证据以区块链技术为基础,极大提升了电子数据的证明价值。区块链证据包括形成、提取和认证三个阶段,因而具有明显的阶段性特征。区块链证据在客观性、关联性、合法性方面存在风险,仍有审查之必要,而传统电子数据审查规则无法作出有效回应。结合区块链证据上链前后的阶段性特征,可建构二元审查模式来应对证据审查问题,即对上链前电子数据的鉴真、上链后的真实性审查与合法性审查。

关键词：区块链证据去中心化真实性审查证据能力

维普期刊数据库博看期刊

重大案件侦查终结前讯问合法性核查制度研究--基于规范性角度的分析

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安徽大学学报（哲学社会科学版） 2020年第6期44卷 96-105页

作者：刘少军王娜安徽大学法学院安徽合肥230601

在当下进行的司法改革中,检察机关在审前程序的主导地位正在被确立。检察机关在重大案件中于侦查终结前介入刑事诉讼,对侦查机关的讯问合法性予以核查,是其主导地位的重要体现。重大案件侦查终结前讯问合法性核查制度的功能定位是及时... 详细信息

在当下进行的司法改革中,检察机关在审前程序的主导地位正在被确立。检察机关在重大案件中于侦查终结前介入刑事诉讼,对侦查机关的讯问合法性予以核查,是其主导地位的重要体现。重大案件侦查终结前讯问合法性核查制度的功能定位是及时发现并排除非法证据、强化审前监督职能以及保障控诉质量,其适用范围是重大案件。讯问合法性的核查程序应重点考察核查权的主体、核查程序的启动方式与时间以及核查方式三个问题。讯问合法性核查的内容主要为法定的讯问程序和犯罪嫌疑人供述的取得方式。而重大案件侦查终结前讯问合法性核查制度的效力则可以从对于侦查机关后续程序的效力、对于检察机关非法证据排除的效力以及审判机关庭审的效力三方面展开。

关键词：重大案件讯问合法性核查制度核查程序核查内容核查效力

OPTIMAL CONTROL OF AN ACTIVE SUSPENSION SYSTEMEMPLOYING HIGH SPEED ON/OFF SOLENOID VALVE

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Journal of Central South University 1997年第2期9卷 137-140页

作者： liu shaojun Zhong Jue Li Qingchun (College of Mechanical and Electrical Engineering,Central South University of Technology, Changsha 410083, China)HironaoYAMADA YoshikazuSUEMATSU(NAGOYAUniversity Japan) College of Mechanical and Electrical Engineering Central South University of Technology Changsha China NAGOYA University Japan

Previous studies have confirmed that an active suspension system with high speed ON/OFF solenoid valves could provide the same vibration isolation efficiency as that of system with pressure proportional valve. In this study, by using Linear-quadratic optimization technique and Kalman filter method, an optimal regulator controller with a state observer was designed for the proposed system. Simulation and experimental research was conducted on a quarter car model. The simulation analysis of the system frequency characteristic suggested that the peak value of magnitude response curve in the case of system with an optimal controller would be lowered significantly, and the experiment results also showed that an improvement in the vibration isolation effect was obtained in using the designed optimal controller over the sky hook damper controller.

关键词： active suspension high speed ON/OFF solenoid valve optimal control