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803 papers found.
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Visual Tracking Based on Discriminative Compressed Features

, Beijing 100029, China Correspondence should be addressed to Wei Liu; moc.anis@wludl Received 3 April 2018; Revised 13 June 2018; Accepted 11 July 2018; Published 1 August 2018 Academic Editor: Lei Zhang ... Copyright © 2018 Wei Liu and Hui Wang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium

Binaural localization of musical pitch using interaural time differences in congenital amusia

: I-Hui Hsieh, Ssc-Chen Chen. Data curation: I-Hui Hsieh, Ssc-Chen Chen, Jia-Wei Liu. Formal analysis: I-Hui Hsieh, Ssc-Chen Chen, Jia-Wei Liu. Funding acquisition: I-Hui Hsieh. Investigation: I-Hui ... Hsieh. Methodology: I-Hui Hsieh, Ssc-Chen Chen. Project administration: I-Hui Hsieh. Resources: I-Hui Hsieh, Ssc-Chen Chen, Jia-Wei Liu. Software: I-Hui Hsieh, Ssc-Chen Chen, Jia-Wei Liu. 14 / 17

Optimal Attitude Determination from Vector Sensors Using Fast Analytical Singular Value Decomposition

A novel algorithm is proposed in this paper to solve the optimal attitude determination formulation from vector observation pairs, that is, the Wahba problem. We propose here a fast analytic singular value decomposition (SVD) approach to obtain the optimal attitude matrix. The derivations and mandatory proofs are presented to clarify the theory and support its feasibility...

Fitting item response unfolding models to Likert-scale data using mirt in R

Likert scale. Syntax of mirt for estimating parameters of three-dimensional graded unfolding model for four-point Likert scale. (DOCX) Author Contributions Formal analysis: Chen-Wei Liu. Funding ... acquisition: R. Philip Chalmers. Software: R. Philip Chalmers. Writing ± original draft: Chen-Wei Liu. Writing ± review & editing: R. Philip Chalmers. 19 / 22 15. 17. Wang W-C, Liu C-W. Computerized

Detection of Organophosphorus Pesticides in Wheat by Ionic Liquid-Based Dispersive Liquid-Liquid Microextraction Combined with HPLC

should be addressed to Wei Liu; nc.ude.tuhw@68iewuil Received 2 January 2018; Revised 20 March 2018; Accepted 8 April 2018; Published 2 May 2018 Academic Editor: Luca Campone Copyright © 2018 Wei Liu

Tigecycline as a dual inhibitor of retinoblastoma and angiogenesis via inducing mitochondrial dysfunctions and oxidative damage

(220100455) and Nature Science Foundation of Hubei Province (2011CDB526). Author information Author notes Ying Xiong and Wei Liu contributed equally to this work. AffiliationsWuhan University, Zhongnan ... , Department of Pharmacy, 430071, Wuhan, ChinaWei Liu AuthorsSearch for Ying Xiong in:Nature Research journals • PubMed • Google Scholar Search for Wei Liu in:Nature Research journals • PubMed • Google Scholar

Stimulation of wound healing using bioinspired hydrogels with basic fibroblast growth factor (bFGF)

Stimulation of wound healing using bioinspired hydrogels with basic fibroblast growth factor (bFGF) Xiaoyu Zhang,1 Xiaoning Kang,2 Lijun Jin,1 Jie Bai,1 Wei Liu,1 Zunyi Wang1 1Third Ward of Tumor ... Wei liu 1 Wound healing is a dynamic and complex process involving biochemical and physiological phenomena such as inflammation, proliferation, and remodeling.1 This has raised significant concerns in

Overexpression of MCPH1 inhibits the migration and invasion of lung cancer cells

Overexpression of MCPH1 inhibits the migration and invasion of lung cancer cells Xiaobin Wu,1–4 Wei Liu,2–4 Xueliang Liu,5 Qing Ai,1–4 Jialin Yu1–4 1Department of Neonatology, Children’s Hospital of

Dextran-based biodegradable nanoparticles: an alternative and convenient strategy for treatment of traumatic spinal cord injury

Dextran-based biodegradable nanoparticles: an alternative and convenient strategy for treatment of traumatic spinal cord injury Wei Liu,1,* Peng Quan,2,* Qingqing Li,1,* Pengyu Tang,1 Jian Chen,1 Tao

Efficacy and Safety of Insulin Degludec versus Insulin Glargine: A Systematic Review and Meta-Analysis of Fifteen Clinical Trials

, Guizhou Provincial People’s Hospital, Guiyang, China 2Department of Endocrinology, Guizhou Provincial People’s Hospital, Guiyang, China Correspondence should be addressed to Wei Liu; moc.621@89wuil ... Received 2 October 2017; Revised 17 December 2017; Accepted 1 January 2018; Published 12 March 2018 Academic Editor: Michael Horowitz Copyright © 2018 Wei Liu et al. This is an open access article

Cervical sagittal alignment as a predictor of adjacent-level ossification development

Cervical sagittal alignment as a predictor of adjacent-level ossification development Wei Liu,* Yuluo Rong,* Jian Chen,* Yongjun Luo, Pengyu Tang, Zheng Zhou, Jin Fan, Weihua Cai Department of

Lateral-Torsional Coupling Characteristics of a Two-Stage Planetary Gear Rotor System

Planetary gears are one part of the whole transmission chain, and the dynamics and vibration characteristics of them are strongly coupled with external rotors. In this paper, to demonstrate the interaction between multistage planetary gears and external rotors as well as investigate the lateral-torsional coupling characteristics of them, a coupling model of a two-stage planetary...

Emerging Roles in Design Expansion: ‘The Third Group’ Involved in Design

Design, regarded as the key factor of innovation, has evidently developed diversified designeruser relationships in order to release productivity. However, to further leverage design capabilities, ‘the third group’ of people who are neither design experts nor users will collaborate with designers through their expertise and fill the skill gap between designers and users. This...

CEACAM6 is associated with osteosarcoma metastasis and facilitates epithelial–mesenchymal transition in osteosarcoma cells

CEACAM6 is associated with osteosarcoma metastasis and facilitates epithelial-mesenchymal transition in osteosarcoma cells Zeyu Wang,1 Chong Luo,1 Huidan Wang,2 Xia Yan,2 Wei Liu,1 Zengdong Meng1 ... liu 1 Zengdong Meng 1 0 Medical Faculty, Kunming University of s cience and Technology , Dali 650000, Yunnan, People's republic of china 1 Department of Orthopaedics, The First People's hospital of

Rogue waves in the two dimensional nonlocal nonlinear Schrödinger equation and nonlocal Klein-Gordon equation

Conceptualization: Wei Liu. Formal analysis: Jing Zhang. Methodology: Wei Liu, Xiliang Li. Writing ± review & editing: Wei Liu. 12 / 16 13 / 16 28. 31. 14 / 16 15 / 16 1. Bender CM , Boettcher S. Real spectra in

20-year trends in prevalence of overweight and obesity among children aged 0-6 in Harbin, China: A multiple cross-sectional study

Contributions Conceptualization: Wei Liu, Hui Li, Hai-Jun Wang, Bin Li. Data curation: Wei Liu, Qin Li. Formal analysis: Wei Liu, Qin Li, Hai-Jun Wang. Funding acquisition: Hui Li, Bin Li. Investigation: Wei ... Liu, Jia Li, Bin Li. Methodology: Wei Liu, Qin Li, Hui Li, Jia Li. Project administration: Jia Li. 10 / 12 Resources: Wei Liu, Qin Li, Hui Li, Hai-Jun Wang, Bin Li. Software: Qin Li, Hai-Jun Wang

Dual-band transmission polarization converter based on planar-dipole pair frequency selective surface

, ChinaShen-Yun Wang, Wei Liu & Wen Geyi AuthorsSearch for Shen-Yun Wang in:Nature Research journals • PubMed • Google Scholar Search for Wei Liu in:Nature Research journals • PubMed • Google Scholar Search ... for Wen Geyi in:Nature Research journals • PubMed • Google Scholar Contributions Shen-Yun Wang designed the work and prepared the manuscript. Wei Liu conducted numerical simulations and obtained the

Ensemble of Rotation Trees for Imbalanced Medical Datasets

Medical datasets are often predominately composed of “normal” examples with only a small percentage of “abnormal” ones and how to correctly recognize the abnormal examples is very meaningful. However, conventional classification learning methods try to pursue high accuracy by assuming that the number of any class examples is similar to each other, which lead to the fact that the...

Nanoscaled and microscaled parallel topography promotes tenogenic differentiation of ASC and neotendon formation in vitro

Nanoscaled and microscaled parallel topography promotes tenogenic differentiation of ASC and neotendon formation in vitro Kaili Zhou,1,* Bei Feng,2,* Wenbo Wang,1,* Yongkang Jiang,1 Wenjie Zhang,1,3 Guangdong Zhou,1,3 Ting Jiang,4,* Yilin Cao,1,3 Wei Liu1,3 1Department of Plastic and Reconstructive Surgery, Shanghai Key Laboratory of Tissue Engineering, Shanghai Ninth People’s...

Radio Hardware Virtualization for Software-Defined Wireless Networks

interests are SDR and parallel/heterogeneous computation in wireless communications. On his research track, 20? international patents and papers have been authored/published. Wei Liu was born in China in