Advanced search    

Search: authors:"Lei Zhang"

830 papers found.
Use AND, OR, NOT, +word, -word, "long phrase", (parentheses) to fine-tune your search.

A novel CSI-based fingerprinting for localization with a single AP

WiFi-based indoor localization techniques are critical for location-based services. Among them, fingerprint-based method gains considerable interest due to its high accuracy and low equipment requirement. One of the major challenges faced by fingerprint-based position system is that in some places there are not enough access points (AP) to provide features for accurate location...

Multi-objective interval prediction of wind power based on conditional copula function

Interval prediction of wind power, which features the upper and lower limits of wind power at a given confidence level, plays a significant role in accurate prediction and stability of the power grid integrated with wind power. However, the conventional methods of interval prediction are commonly based on a hypothetic probability distribution function, which neglects the...

The generalized anti-reflexive solutions for a class of matrix equations (BX = C, XD = E)

In this paper, the generalized anti-reflexive solution for matrix equations (BX = C, XD = E), which arise in left and right inverse eigenpairs problem, is considered. With the special properties of generalized anti-reflexive matrices, the necessary and sufficient conditions for the solvability and a general expression of the solution are obtained. Furthermore, the related optimal...

Prevalence and associated factors of poor sleep quality among Chinese older adults living in a rural area: a population-based study

ObjectiveTo investigate the prevalence and associated factors of poor sleep quality among community-dwelling elderly population in a rural area of Northern China.MethodsWe conducted a cross-sectional survey in August–December 2014 and recruited 2195 participants who were aged 65 years or older and living in Yanlou Town of Yanggu County in western Shandong Province, China. Data on...

Seismic responses of rectangular subway tunnels in a clayey ground

23 in the article. (OPJ) S27 File. Original data and plot for Fig 24 in the article. (OPJ) S28 File. Original data and plot for Fig 25 in the article. (OPJ) Formal analysis: Lei Zhang. Methodology ... : Yong Liu. 29 / 32 Resources: Yong Liu. Visualization: Yong Liu. Writing ? original draft: Lei Zhang. Writing ? review & editing: Yong Liu. 30 / 32 31 / 32 1. Iida H , Hiroto T , Yoshida N , Iwafuji M

Impact of Immersion Teaching on English Sociopragmatic Awareness of Chinese Kindergarten Children: A Polite Study

://trace.tennessee.edu/internationaleducation IMPACT OF IMMERSION TEACHING ON ENGLISH SOCIOPRAGMATIC AWARENESS OF CHINESE KINDERGARTEN CHILDREN: A POLITE STUDY Lei Zhang China Women’s University Rong Yan Beijing

To be thin but not healthy - The body-image dilemma may affect health among female university students in China

Fu. Data curation: Lei Zhang. Formal analysis: Lei Zhang. Funding acquisition: Hua Fu. Investigation: Lei Zhang. Methodology: Lei Zhang. Project administration: Haihong Qian, Hua Fu. Supervision ... : Haihong Qian, Hua Fu. Writing ? original draft: Lei Zhang. 12 / 14 13 / 14 1. Thomas FC , Thomas P. Body Image: A Handbook of Theory, Research, and Clinical Practice . New York: Guilford Press; 2002 . 2

Allopolyploidization facilitates gene flow and speciation among corn, Zea perennis and Tripsacum dactyloides

Main conclusionTripsacum dactyloides is closely related to Zea mays since Zea perennis and the MTP tri- species hybrid have four possible reproductive modes.Eastern gamagrass (Tripsacum dactyloides L.) and tetraploid perennial teosinte (Zea perennis) are well known to possess genes conferring resistance against biotic and abiotic stresses as well as adaptation to flood and...

Correction: Population genomic screening of all young adults in a health-care system: a cost-effectiveness analysis

Science Center, Xi'an, Shaanxi, PR China. This has now been corrected in both the PDF and HTML versions of the Article. - In the original version of this Article, the affiliation details for Lei Zhang

Metacaspase gene family in Rosaceae genomes: Comparative genomic analysis and their expression during pear pollen tube and fruit development

drought-tolerant for 6h, Accession: SRX4110142; P. bretschneideri for 24 h, Accession: SRX4110139 Author Contributions Formal analysis: Yu Chen. Resources: Wei Zeng, Lei Zhang, Qi Wang, Wei Hen, Muhammad

Secure and privacy-preserving 3D vehicle positioning schemes for vehicular ad hoc network

Industrial wireless networks (IWNs) have applications in areas such as critical infrastructure sectors and manufacturing industries such as car manufacturing. In car manufacturing, IWNs can facilitate manufacturers to improve the design of the vehicles by collecting vehicular status and other related data (such an IWN is also known as vehicular ad hoc networks—VANETs). Vehicle...

Taxonomic status of Populus wulianensis and P. ningshanica (Salicaceae)

-effects in related studies, for example, by an increase in species conservation (Wiens 2007) and unCopyright Lei Zhang et al. This is an open access article distributed under the terms of the Creative

The anti-symmetric ortho-symmetric solutions of the matrix equation A^TXA=D

= D∗ QING-FENG XIAO†, XI-YAN HU†, AND LEI ZHANG† Problem I. Given matrices A ∈ Rn×m and D ∈ Rm×m, find X ∈ ASRPn such that AT XA = D, where ASRPn = {X ∈ ASRn×n|P X ∈ SRn×n for given P ∈ ORn×n

Walking along the road with anonymous users in similar attributes

, Binli Zhang. Project administration: Lei Zhang. Resources: Lili Yu. Writing ± original draft: Lei Zhang. Writing ± review & editing: Lei Zhang. 18 / 19 1. https://www.statista.com/statistics/463380

CYP17 MspA1 Polymorphism and Age at Menarche: A Meta-Analysis

Objective: Literature data on the effects of CYP17 MspA1 polymorphism on age at menarche (AAM) are inconsistent. To reexamine this controversy, we performed a meta-analysis.

Indocyanine Green-Conjugated Magnetic Prussian Blue Nanoparticles for Synchronous Photothermal/Photodynamic Tumor Therapy

Indocyanine green (ICG) is capable of inducing a photothermal effect and the production of cytotoxic reactive oxygen species for cancer therapy. However, the major challenge in applying ICG molecules for antitumor therapy is associated with their instability in aqueous conditions and rapid clearance from blood circulation, which causes insufficient bioavailability at the tumor...

Transcriptomic analysis reveals critical genes for the hair follicle of Inner Mongolia cashmere goat from catagen to telogen

Li, Jinquan Li. Investigation: Yixing Fan, Xian Qiao, Lei Zhang. Methodology: Yixing Fan, Xian Qiao, Xiaokai Li. 11 / 14 Project administration: Rui Su. Resources: Lei Zhang, Jinquan Li ... . Supervision: Rui Su. Validation: Xian Qiao, Chun Li. Visualization: Xiaokai Li, Lei Zhang. Writing ? original draft: Yixing Fan. Writing ? review & editing: Rui Su, Chun Li, Jinquan Li. 12 / 14 22. Wang W

Population genomic screening of all young adults in a health-care system: a cost-effectiveness analysis

this Article, the affiliation details for Lei Zhang were given as Monash University. While working on the Article Dr. Zhang was also affiliated with the Department of Epidemiology and Biostatistics ... Nelson MD AuthorsSearch for Lei Zhang PhD in:Nature Research journals • PubMed • Google Scholar Search for Yining Bao BSc in:Nature Research journals • PubMed • Google Scholar Search for Moeen Riaz PhD

Delta-6-desaturase inhibitor enhances radiation therapy in glioblastoma in vitro and in vivo

Delta-6-desaturase inhibitor enhances radiation therapy in glioblastoma in vitro and in vivo Jie Wang,1 Huaxin Liang,2 Meiyan Sun,3 Lei Zhang,3 Huijing Xu,3 Wei Liu,3 Yan Li,3 Yue Zhou,4 Yingya Li,5