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Design and verification of a 10-bit 1.2-V 100-MSPS D/A IP core based on a 0.13-μm low power CMOS process

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Journal of Semiconductors 2010年第9期31卷 99-103页

作者：徐步陆邵博闻林霞易伟刘芸 Shanghai Silicon intellectual property Exchange

Based on a low supply voltage curvature-compensated bandgap reference and central symmetry Q;random walk NMOS current source layout routing method,a 1.2-V 10-bit 100-MSPS CMOS current-steering digital-to-analog converter is implemented in a SMIC 0.13-μm CMOS *** total consumption is only 10 mW from a single 1.2-V power supply,and the integral and differential nonlinearity are measured to be less than 1 LSB and 0.5 LSB, *** the output signal frequency is 1-5 MHz at 100-MSPS sampling rate,the SFDR is measured to be 70 *** die area is about 0.2 mm;.

关键词： current-steering digital-to-analog converter low power matching error current source array mixedsignal integrated circuits

A review of global initiatives to fight antibiotic resistance and recent antibiotics' discovery

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Acta Pharmaceutica Sinica B 2016年第6期6卷 552-556页

作者： Arpana Sagwal Chaudhary intellectual property Consultant Life Sciences

Data from across the world have shown an overall decline in the antibiotic pipeline and continually rising resistance to all first-line and last-resort antibiotics. The gaps in our knowledge of existing prevalence and mechanisms of antibiotic resistance(ABR) are all too well known. Several decades of antibiotic abuse in humans, animals, and agricultural practices have created health emergency situations and huge socio-economic impact. This paper discusses key findings of the studies conducted by several national and international collaborative organizations on the current state of affairs in ***, a brief overview of the antibacterial agents' discovery in recent years approved by the US FDA is discussed.

关键词： Antibiotic drug resistance Antibacterial drug resistance Antimicrobial drugs

Construction and Interpretation of Fundamental Legal Concepts:With a Focus on the Relations between Right and Power

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Social Sciences in China 2021年第2期42卷 103-122页

作者： Li Guanghui Law school&intellectual property school Jinan University 不详

Fundamental legal concepts can be identified empirically,but they need to be justified *** formal deduction of fundamental legal concepts can be achieved by the integration of Hohfeld’s theory and logical *** legal concepts should be defined and expressed as follows:right,duty,no-right,no-duty,power,liability and no-power,no-liability,and their relations should be specified as relations of external negation,correlation and *** substantive construction of fundamental legal concepts needs to fill the gaps in Hohfeld’s theory and ground fundamental legal concepts in certain legal *** the mutually interpretive relations between legal thought and particular types of legal norms,as carriers of concepts in the"right"and"power"groups,legal norms can be classified as two types related to legal *** theory of the object of right,and especially the fact that the right therein can become the object of right,lays a foundation for interpreting the relation between right and *** structural terms,right and power have a nested relation;in terms of properties,their relation is one of contradiction;functionally,it is one of means and end;in terms of amounts,it is one of equivalence;and in terms of logic,it is one of mutual *** the fulcrum of fundamental legal concepts,the dual structure of right-power has not only inspired theories relating to the types and nature of right but also provided modern jurisprudence with an interpretation of two-order construction of the concepts of law,the legal system and legal *** theory of practice rests on the fact that it offers a micro-mechanism shared by all forms of governance.

关键词： fundamental legal concepts right power legal thought objects of right

Analysis on Situation of Traditional Chinese Medicine Development and Protection Strategies in China

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Chinese Journal of Integrative Medicine 2020年第12期26卷 943-946页

作者： LIU Hui MA Zhi-guo intellectual property Research Center School of LawXi’an Jiaotong UniversityXi'anShaanxi(710049)China

With the worldwide growing interest and commercial value of traditional Chinese medicine(TCM)industries and products,the protection issue of TCM knowledge is increasingly concerned by Chinese ***,we investigated the current situation and trend of TCM development and knowledge protection in China through accessing academic research tools including China National Knowledge Infrastructure(CNKI),Wanfang Data,VIP China Science and Technology Journal Database(VIP)and Google Scholar,analyzing the latest data released by National Administration of Traditional Chinese Medicine,China Statistical Yearbook of Chinese Medicine and China Statistical *** results demonstrate that current administration in China is continuing to support TCM development by increasing investment and expanding the scale in TCM research and *** increasing attention of Chinese scholars and government has led to laws and regulations issued more densely to strengthen TCM knowledge protection and promote fair use and fast development.

关键词： traditional Chinese medicine integrative medicine policy protection strategies development

Train-induced vibration on elevated railway station

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Journal of Central South University 2013年第12期20卷 3745-3753页

作者：杨娜郭婷孙国忠 school of Civil Engineering Beijing Jiaotong University Patent Examination Cooperation Center of Patent Office State Intellectual Property Office of P.R.China

Results of in-situ vibration measurement carried out at Tianjin West Elevated Railway Station which has the trains running on the station structure were reported. The main excitation source is the train passing through the station. Vibration measurements were recorded in the vertical direction of the supporting track beam, the platform and the steel truss beam of the waiting hall, as well as in the vertical, longitudinal and transverse directions of the roof arch base of the station. Acceleration time responses were obtained. The maximum value, vibration level and one-third octave band RMS spectra of the measured accelerations were studied. The propagation of vibration in different structural floors was discussed. The influence of train speed, distance to the vibration source and the type of train on the structural vibration were analyzed. Results show that the vibration level increases with the train speed, while it attenuates with the distance to the track. Furthermore, the vibration responses of different structural floors were compared, and it is noted that the vertical vibration of the bottom slab of the platform is most severe and the transverse vibration of the roof arch base is the smallest. The results provide reference on the vibration characteristics and vibration energy distribution of this type of "Train on building frame" system used as an elevated railway station.

关键词： elevated railway station measurement in-situ vibration propagation train-induced vibration

EQUATOR PRINCIPLES AS ＂NORMS OF SELF-REGULATION＂： GENERAL PRINCIPLES AND LEGITIMACY SOURCE

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Frontiers of Law in China-Selected Publications from Chinese Universities 2013年第1期8卷 140-163页

作者： Zhiyun Liu Luying Zheng school of Law Xiamen University Xiamen China intellectual property Research Institute Xiamen University Xiamen China

The establishment of equator principles is a landmark in the financial market and even in the history of fnancial development. As their extensive application in the market of project finance, equator principles have gradually become the industrial standard and international conventions of project finance. However, compared with traditional legislations, equator principles are norms of self-regulation without the involvement of national forces, and their general principles and legitimacy source definitely break a new path. The evolution of equator principles experienced three phases： emergence, popularity and internalization, and the attribute of advocates of regulations, during which the nature of regulations and the character of financial industry played key roles. Meanwhile, factors such as ＂power,＂ mutual benefits, co-determination, effectiveness and even internalization of regulations by international financial companies, constitute the ＂legitimacy＂ source of equator principles. Besides, pointing at the defect of ＂norms of self-regulation, ＇＂ advocates and practitioners endeavor to improve the ＂＇legitimacy＂ of equator principles.

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Factor analysis on the purity of magnesium titanate directly prepared from seashore titanomagnetite concentrate through direct reduction

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International Journal of Minerals,Metallurgy and Materials 2020年第11期27卷 1462-1470页

作者： Xiao-ping Wang Zhao-chun Li Ti-chang Sun Jue Kou Xiao-hui Li school of Mining and Coal Inner Mongolia University of Science and TechnologyBaotou 014010China China Sinda intellectual property Limited Beijing 100033China school of Civil and Resource Engineering University of Science and Technology BeijingBeijing 100083China

Magnesium titanate was prepared directly through external coal reduction of seashore titanomagnetite concentrate and magnesium oxide(MgO).The effects of roasting temperature and the type and dosage of reductants on the purity of generated magnesium titanate particles were systematically *** electron microscopy and energy-dispersive spectroscopy analyses were performed to characterize the magnesium titanate particles and observe their purity under different *** showed that the roasting temperature remarkably influenced the purity of magnesium *** 1200,1300,and 1400℃,some magnesium ferrite and magnesium aluminate spinel were dissolved in magnesium ***,as the roasting temperature increased to 1500℃,relatively pure magnesium titanate particles were generated because no magnesium ferrite was dissolved in *** type and dosage of the reductants also remarkably affected the purity of magnesium *** amount of fine metallic iron disseminated in the magnesium titanate particles obviously decreased when lignite was used as a reductant at a dosage of 70wt%.Thus,high-purity magnesium titanate particles *** a roasting temperature of 1500℃and with 70wt%lignite,the magnesium titanate product with a yield of 30.63%and an iron content of 3.01wt%was obtained through magnetic separation.

关键词： seashore titanomagnetite magnesium oxide direct reduction magnesium titanate

Towards Data-Driving Multi-View Evaluation Framework for Scratch

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Tsinghua Science and Technology 2024年第2期29卷 517-528页

作者： Xiaolin Chai Yan Sun Yan Gao Department of Computer Science Beijing University of Posts and TelecommunicationBeijing 100876China intellectual property Institute Shandong Polytechnic CollegeJining 272067China

As one of the most popular visual programming languages,Scratch has a lot of evaluation around *** evaluation can help programmers understand their projects *** the same time,it can also provide a reference for them to browse other projects in the online *** of the existing evaluations on Scratch are carried from three perspectives:Computational Thinking(CT)ability,visual presentation aesthetics,and code *** them,the assessment of CT and code quality is mainly carried out from the program script,while the evaluation of visual aesthetics is analyzed from the perspective of image sequences generated by project *** single-view evaluation focuses on the performance of a program in a certain aspect and is *** this paper,we propose a multi-view evaluation framework to integrate various evaluations using different *** quantitatively analyze the assessment of different views driven by *** with overall evaluations that represent human opinions,we analyze their differences and *** experiments,we determine the weights of different integration policies,the proposed multi-view evaluation method can generate evaluation results similar to human opinions.

关键词： Scratch Computational Thinking(CT) visual aesthetic static analysis integration policy machine learning

Legal and Political Practices in China's Central-Local Dynamics

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Fudan Journal of the Humanities and Social Sciences 2021年第4期14卷 523-547页

作者： Chenxi Wang school of intellectual property Nanjing University of Science and Technology200 Xiaolingwei StreetXuanwu DistrictNanjing 210094JiangsuChina

This article investigates China's central-local dynamics in the process of adjusting regulatory discrepancies among different levels of government from both legal and political *** finds that in China’s central-local interactions,legal practices have been rather limited and only developed lately,and political practices have long been in place to fill the blank left by legal practices and accommodate China's growing rule of law in the contemporary *** legal practices,this study explores the legislative review interactions between the central and local state organs which have been opaque and experience a leap forward from 2017 with China's advancement of the rule of *** for political practices,this study focuses on two types of interactions between the central and local governments,top-down campaigns and bottom-up *** and bargaining have a long history in China’s central-local dynamics and intertwine with China’s contemporary legal development in policy-making and implementation *** on data collected from China's practical governance,this article attempts to provide a roadmap in the explanation of the patterns of central-local dynamics from a multi-disciplinary angle and contributes to a comprehensive understanding of China5s central-local dynamics that smooth central-local tensions and drive China forward along the economic development path as a monolith.

关键词： China Central-local relations Legislative review Campaign Bargaining