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Performance analysis for high-speed railway distributed antenna systems with imperfect channel state information

This paper studies the performance of antenna selection for high-speed railway (HSR) distributed antenna systems with imperfect channel state information (CSI). In HSR systems, distributed antennas mounted on top of the train carriage are connected to a mobile relay, which serves as an intermediate node between the base station (BS) and the users inside the train. An important...

Knowledge, attitude, and practice of healthcare professionals toward clinically applying graduated compression stockings: results of a Chinese web-based survey

compression stockings to facilitate the prevention of hospital-acquired venous thromboembolism. KeywordsKnowledge Attitude Practice Graduated compression stockings  Yaping Xu, Wei Wang and Jing Zhao are the

Physicians’ Attitudes and Practice Toward Treating Injection Drug Users Infected with Hepatitis C Virus: Results from a National Specialist Survey in Canada

Gerry J Mugford Jing Zhao MSc Murray Krahn MSC FRCPC Peizhong Peter Wang A Myles, GJ Mugford, J Zhao, M Krahn, PP Wang. Physicians' attitudes and practice toward treating injection drug users infected

Single-Layer Circularly Polarized Wide Band Reflectarray Antenna with High Aperture Efficiency

A circularly polarized broadband low-cost reflectarray in Ku-band is presented using a novel single-layer subwavelength phase-shifting element. The proposed subwavelength element consists of the concentric split ring and the crossed bowtie. The linear reflected phase response curve with 360° phase coverage is obtained. For experimental verification, an array of 25 × 25...

Physicians’ Attitudes and Practice Toward Treating Injection Drug Users Infected with Hepatitis C Virus: Results from a National Specialist Survey in Canada

Gerry J Mugford Jing Zhao MSc Murray Krahn MSC FRCPC Peizhong Peter Wang A Myles, GJ Mugford, J Zhao, M Krahn, PP Wang. Physicians' attitudes and practice toward treating injection drug users infected

Grey Relational Analysis for Hesitant Fuzzy Sets and Its Applications to Multiattribute Decision-Making

Due to the superiority in expressing the uncertain and vague information, the hesitant fuzzy set (HFS) is regarded as an important tool to deal with multiattribute decision-making (MADM) problems. Quantitative and qualitative fuzzy measures have been proposed to solve such problems from different points. However, most of the existing information measures for HFSs are related to...

Constrained-volume assembly of organometal confined in polymer to fabricate multi-heteroatom doped carbon for oxygen reduction reaction

The design and preparation of non-precious metal and carbon-based nanocomposites are critical to the development of efficient catalysts for technologies ranging from water splitting to fuel cell. Here, we present a constrained- volume self-assembly process for the one-step continuous precipitation-induced formation of soft colloidal particles, in which hydrophobic organoferrous...

Predictive value of single nucleotide polymorphisms in XRCC1 for radiation-induced normal tissue toxicity

Predictive value of single nucleotide polymorphisms in XRCC1 for radiation-induced normal tissue toxicity Jing Zhao,1,* Zheng Zhi,2,* Ming Zhang,1 Qingxia Li,1 Jing Li,3 Xiao Wang,4 Chunling Ma1

An extended car-following model at un-signalized intersections under V2V communication environment

: Jing Zhao. Methodology: Tao Wang, Jing Zhao, Peng Li. Validation: Peng Li. 10 / 13 Writing ± original draft: Tao Wang, Jing Zhao. Writing ± review & editing: Tao Wang, Jing Zhao, Peng Li. 11 / 13 28

Interactions of Bargaining Power and Introduction of Online Channel in Two Competing Supply Chains

This paper studies the effect of dual-channel format on supply chain’s competition ability and the effect of different bargaining powers on the competition between two supply chains and the optimal pricing decisions of all supply chain members when one supply chain introduces an online retailing channel. We develop four game models and obtain the optimal pricing decisions in...

A IF Signal Precessing System Design Based on Software Radio Platform

Software radio is a definition of a design thought about how to implement flexible functions by using fixed hardware platform. Any platform based on this is characterized to be universal, standardized, modular, open and highly flexible. Due to some realistic reasons, a software radio platform is hard to be realized. So, most signal processing is operated after mixing. According...

Conventional and transepithelial corneal cross-linking for patients with keratoconus

Conceptualization: Xiaoyu Zhang, Xingtao Zhou. Data curation: Jing Zhao. Formal analysis: Jing Zhao, Meiyan Li. Investigation: Xiaoyu Zhang, Xingtao Zhou. Methodology: Xiaoyu Zhang. Software: Mi Tian. Writing

The Effect and Mechanism of Chinese Herbal Formula Sini Tang in Heart Failure after Myocardial Infarction in Rats

data used to support the f indings of this study are available from the corresponding author upon request. Disclosure Yuhan Zhu is the first author. Jing Zhao, Qingqing Han, and Jiebai LI are co-first

Comparison of the molecular characteristics of Mycoplasma pneumoniae from children across different regions of China

: Hongmei Sun. Investigation: Guanhua Xue, Na Wang, Jing Zhao, Bei Wang, Zhimin Ren, Chao Yan, Chengqing Wu, Yang Liu, He Sun, Min Xu, Hongmei Sun. 8 / 10 Methodology: Ming Li. Project administration ... : Hongmei Sun. Software: He Sun. Writing ? original draft: Guanhua Xue. Resources: Ming Li, Na Wang, Jing Zhao, Bei Wang, Zhimin Ren, Chengqing Wu, Yang Liu, Min Xu, Hongmei Sun. Writing ? review

Diagnostic value of decoy receptor 3 combined with procalcitonin and soluble urokinase-type plasminogen activator receptor for sepsis

The levels of decoy receptor 3 (DcR3), soluble urokinase type plasminogen activator receptor (suPAR) and procalcitonin (PCT) are significantly increased in sepsis. We investigated the diagnostic value of DcR3 combined with suPAR and PCT in sepsis. Patients with sepsis, non-infectious systemic inflammatory response comprehensive syndrome (SIRS) and healthy controls were recruited...

A systematic review and meta-analysis of direct anterior approach versus posterior approach in total hip arthroplasty

, we asked a senior reviewer to make a decision. Date extraction Two reviewers (Zhao Wang and Jing-zhao Hou) independently extract the following information: first author name and publication year

Paraneoplastic limbic encephalitis associated with lung cancer

Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People’s Republic of ChinaYan Xu, Wei Zhong, Minjiang Chen, Jing Zhao, Longyun Li ... • PubMed • Google Scholar Search for Wei Zhong in:Nature Research journals • PubMed • Google Scholar Search for Minjiang Chen in:Nature Research journals • PubMed • Google Scholar Search for Jing Zhao

MRHCA: a nonparametric statistics based method for hub and co-expression module identification in large gene co-expression network

), which is supported by National Science Foundation grant ( No. ACI-1548562). COMPLIANCE WITH ETHICS GUIDELINES The authors Yu Zhang, Sha Cao, Jing Zhao, Burair Alsaihati, Qin Ma and Chi Zhang declare that

Target guiding self-avoiding random walk with intersection algorithm for minimum exposure path problem in wireless sensor networks

To solve minimum exposure path (MEP) problem in wireless sensor networks more efficiently, this work proposes an algorithm called target guiding self-avoiding random walk with intersection (TGSARWI), which mimics the behavior of a group of random walkers that seek path to their destinations in a strange area. Target guiding leads random walkers move toward their end points, while...