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An on-line power/voltage stability index for multi-infeed HVDC systems

High-voltage direct current (HVDC) transmission is playing an increasingly important role in modern power systems, and the resulted power/voltage stability issue has raised widespread concern. This paper presents an on-line power/voltage stability index (PVSI) for multi-infeed HVDC (MIDC) systems. Different from the existing indices which are developed mainly for off-line and...

Variation in plant functional groups indicates land degradation on the Tibetan Plateau

Plant functional groups (PFGs) have been increasingly introduced in land degradation (LD) studies; however, it is unclear whether PFGs can indicate LD. Here, we selected five different degraded lands (i.e., pristine and, lightly, moderately, seriously and extremely degraded) higher than 4650 m on the Tibetan Plateau. In addition, we investigated floristic metrics (i.e...

Evaluation of the GenoType MTBDRplus and MTBDRsl for the detection of drug-resistant Mycobacterium tuberculosis on isolates from Beijing, China

Evaluation of the GenoType MTBDRplus and MTBDRsl for the detection of drug-resistant Mycobacterium tuberculosis on isolates from Beijing, China Jiyong Jian,1–3 Xinyu Yang,4 Jun Yang,5 Liang Chen1–3

HIV test uptake and related factors amongst heterosexual drug users in Shandong province, China

Contributions Conceptualization: Zhenxia Jiang, Dianchang Liu. Data curation: Minghua Liu, Xinlong Chen. Formal analysis: Jun Yang, Xinlong Chen, Dianchang Liu. Investigation: Cuizhen Xiu, Xijiang Zhang ... , Minghua Liu. Methodology: Zhenxia Jiang, Dianchang Liu. Software: Jun Yang, Xinlong Chen. Supervision: Zhenxia Jiang, Cuizhen Xiu, Xijiang Zhang. Writing ? original draft: Dianchang Liu. Writing

Research on Opportunity-Driven Redesign Process to Cooperate With Training Innovative Engineers in China

Engineering Research Center for Technological Innovation Method and Tool, China. She has four years research background in the field of design methodology, Design-Centric Complexity Theory, TRIZ. Bo-Jun Yang

A Mixed-Signal Programmable Time-Division Power-On-Reset and Volume Control Circuit for High-Resolution Hearing-Aid SoC Application

A mixed-signal programmable Time-Division Power-On-Reset (TD-POR) circuit based on 8-bit Successive Approximation Analog-to-Digital Converter (SAR ADC) for accurate control in low-power hearing-aid System on Chip (SoC) is presented in this paper. The end-of-converter (EOC) signal of SAR ADC is used as the mode-change signal so that the circuit can detect the battery voltage and...

Evolutionary and functional analyses of the 2-oxoglutarate-dependent dioxygenase genes involved in the flavonoid biosynthesis pathway in tobacco

Main conclusion This study illustrates the differences in the gene structure of 2-oxoglutarate-dependent oxygenase involved in flavonoid biosynthesis (2ODD-IFB), and their potential roles in regulating tobacco flavonoid biosynthesis and plant growth. Flavonol synthase (FLS), anthocyanidin synthase (ANS), and flavanone 3β-hydroxylase belong to the 2-oxoglutarate-dependent (2ODD...

Association between extreme temperature and acute myocardial infarction hospital admissions in Beijing, China: 2013–2016

. Methodology: Xiaole Liu, Dehui Kong, Jia Fu, Yongqiao Zhang, Hui Lian. Resources: Zhongjie Fan. Software: Xiaole Liu, Jun Yang. Writing ? original draft: Xiaole Liu. Writing ? review & editing: Yanbo Liu

Research on Vibration of Automobile Suspension Design

In this paper, a seven-degree-of-freedom three-dimensional vibration model of a vehicle is established based on the parameters of a vehicle. Considering the hysteresis effect of pavement incentives of rear wheel, the random vibration of the vehicle is simulated by MATLAB / SIMULINK. After changing the stiffness, the acceleration of the vehicle body and the seat, suspension...

Diagnostic accuracy of the loop-mediated isothermal amplification assay for extrapulmonary tuberculosis: A meta-analysis

: Guocan Yu, Gang Chen. Data curation: Guocan Yu, Yanqin Shen, Jun Yang. Formal analysis: Guocan Yu, Fangming Zhong, Bo Ye. Funding acquisition: Gang Chen. Investigation: Fangming Zhong, Bo Ye, Jun Yang ... . Visualization: Guocan Yu, Jun Yang. Writing ± original draft: Guocan Yu, Yanqin Shen, Gang Chen. Writing ± review & editing: Guocan Yu, Yanqin Shen, Gang Chen. 13 / 15 14 / 15 1. World Health Organization

Epitaxial growth and cracking of highly tough 7YSZ splats by thermal spray technology

Thermally sprayed coatings are essentially layered materials and contain large numbers of lamellar pores. It is thus quite necessary to clarify the formation mechanism of lamellar pores which significantly influence coating performances. In the present study, to elaborate the formation mechanism of lamellar pores, the yttria-stabilized zirconia (ZrO2–7 wt% Y2O3, 7YSZ) splats...

Biogeographic patterns of abundant and rare bacterioplankton in three subtropical bays resulting from selective and neutral processes

• PubMed • Google Scholar Search for Wenjing Zhang in:Nature Research journals • PubMed • Google Scholar Search for Jun Yang in:Nature Research journals • PubMed • Google Scholar Search for Yuanshao Lin ... Conflict of interest The authors declare that they have no conflict of interest. Corresponding authors Correspondence to Wenjing Zhang or Jun Yang. Electronic supplementary material Supplementary

Aquathermolysis of heavy crude oil with ferric oleate catalyst

Oil-soluble catalysts could be of special significance for reducing the viscosity of heavy crude oil, because of their good dispersion in crude oil and high catalytic efficiency toward aquathermolysis. Ferric oleate was synthesized and applied as catalyst in the aquathermolysis reaction of Shengli heavy oil. It was found that ferric oleate was more efficient for heavy oil...

NLRP3/Caspase-1 Pathway-Induced Pyroptosis Mediated Cognitive Deficits in a Mouse Model of Sepsis-Associated Encephalopathy

Qun FuJing WuXiao-Yan ZhouMu-Huo JiQing-Hong MaoQing LiMan-Man ZongZhi-Qiang ZhouJian-Jun Yang Open Access ORIGINAL ARTICLE First Online: 01 October 2018 2 Shares 346 Downloads

Involvement of AMP-activated Protein Kinase (AMPK) in Regulation of Cell Membrane Potential in a Gastric Cancer Cell Line

Membrane potential (Vmem) is a key bioelectric property of non-excitable cells that plays important roles in regulating cell proliferation. However, the regulation of Vmem itself remains largely unexplored. We found that, under nutrient starvation, during which cell division is inhibited, MKN45 gastric cancer cells were in a hyperpolarized state associated with a high...

INTERACTION BETWEEN OPPORTUNITY FEASIBILITY BELIEF AND CORRUPTION ENVIRONMENT IN ENTREPRENEURS’ RESOURCES ACQUISITION ACTIVITIES AND NEW VENTURE EMERGENCE (SUMMARY)

Political Science & Law, China Qihai Huang, Management School, Lancaster University, UK Jun Yang, Business School, Nankai University , China Yong Luo , Southwest University of Political Science & Law , China

Amides, Isoquinoline Alkaloids and Dipeptides from the Aerial Parts of Piper mullesua

pellitorine N Me H Meng-Yuan Xia and Jun Yang have contributed equally to this work. Electronic supplementary material The online version of this article (https://doi.org/10.1007/s13659-018-0180-z) contains

Efficacy of Transarterial Chemoembolisation with or without Antiviral Therapy for Patients with Hepatocellular Carcinoma after Radical Hepatectomy

, Shanghai Jiao Tong University, Shanghai 200025, China Correspondence should be addressed to Jun Yang; moc.liamxof@snujgnay Received 18 October 2017; Revised 4 January 2018; Accepted 9 January 2018