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141 papers found.
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Development of a novel autonomous lower extremity exoskeleton robot for walking assistance

Today, exoskeletons are widely applied to provide walking assistance for patients with lower limb motor incapacity. Most existing exoskeletons are under-actuated, resulting in a series of problems, e.g., interference and unnatural gait during walking. In this study, we propose a novel intelligent autonomous lower extremity exoskeleton (Auto-LEE), aiming at improving the user...

Long-term Chinese calligraphic handwriting reshapes the posterior cingulate cortex: A VBM study

acquisition: Yong He, Wenjing Wang. Investigation: Yiwen Wang, Wenjing Wang. Conceptualization: Pin Yang, Yong He, Yiwen Wang, Wenjing Wang. Methodology: Wen Chen, Yong He, Yiwen Wang, Wenjing Wang. Project ... Chen, Yong He, Jiacai Zhang, Yiwen Wang, Wenjing Wang. Validation: Wen Chen. 10 / 13 Visualization: Wen Chen, Jiacai Zhang. Writing ? original draft: Wen Chen, Jiacai Zhang. Writing ? review & editing

Long-term Chinese calligraphic handwriting training has a positive effect on brain network efficiency

Science Foundation of China. We thank all graduate research assistants who helped with data collection. Author Contributions Conceptualization: Yong He, Yiwen Wang, Wenjing Wang. Data curation: Wen Chen ... , Ming Zhu, Jin Liu. Formal analysis: Wen Chen. Funding acquisition: Yong He, Wenjing Wang. Investigation: Ming Zhu, Wenjing Wang. Methodology: Wen Chen, Jin Liu, Mingrui Xia. Project administration

Quantitative visualization of lignocellulose components in transverse sections of moso bamboo based on FTIR macro- and micro-spectroscopy coupled with chemometrics

Due to the increasing demands of energy and depletion of fossil fuel, bamboo is considered to be one of the most important renewable biological resources on the basis of its advantages of rapid growth ability and rich reserves. Cellulose, hemicellulose, and lignin are the three most important constituents in moso bamboo. Their concentrations and, especially, their microscopic...

Melanin-Concentrating Hormone (MCH) and MCH-R1 in the Locus Coeruleus May Be Involved in the Regulation of Depressive-Like Behavior

Previous anatomical and behavioral studies have shown that melanin-concentrating hormone is involved in the modulation of emotional states. However, little is known about brain regions other than the dorsal raphe nucleus that relate the melanin-concentrating hormone-ergic system to depressive states. Numerous studies have shown that the locus coeruleus is involved in the...

Identification of coffee bean varieties using hyperspectral imaging: influence of preprocessing methods and pixel-wise spectra analysis

. Author information AffiliationsCollege of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, ChinaChu Zhang, Fei Liu & Yong He AuthorsSearch for Chu Zhang in:Nature Research ... journals • PubMed • Google Scholar Search for Fei Liu in:Nature Research journals • PubMed • Google Scholar Search for Yong He in:Nature Research journals • PubMed • Google Scholar Contributions C.Z

Adipocyte-derived IL-6 and leptin promote breast Cancer metastasis via upregulation of Lysyl Hydroxylase-2 expression

activity and high PLOD2 expression may predict poor survival in breast cancer patients. Notes Jin-Yong He and Xiao-Hui Wei contributed equally to this work. Abbreviations 3D:  Three-dimensional CAA

Improved Generalized Filtering for Static Neural Networks with Time-Varying Delay via Free-Matrix-Based Integral Inequality

This paper focuses on the generalized filtering of static neural networks with a time-varying delay. The aim of this problem is to design a full-order filter such that the filtering error system is globally asymptotically stable with guaranteed performance index. By constructing an augmented Lyapunov-Krasovskii functional and applying the free-matrix-based integral inequality to...

Combined treatment with metformin and gefitinib overcomes primary resistance to EGFR-TKIs with EGFR mutation via targeting IGF-1R signaling pathway

, Li Li, Heng-yi Chen, Yu-bo Wang, Yong He Department of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China Aim: Although EGFR tyrosine kinase inhibitors

Brain hubs in lesion models: Predicting functional network topology with lesion patterns in patients

Various important topological properties of healthy brain connectome have recently been identified. However, the manner in which brain lesion changes the functional network topology is unknown. We examined how critical specific brain areas are in the maintenance of network topology using multivariate support vector regression analysis on brain structural and resting-state...

Sensitive Wavelengths Selection in Identification of Ophiopogon japonicus Based on Near-Infrared Hyperspectral Imaging Technology

Correspondence should be addressed to Pengcheng Nie; nc.ude.ujz@2102cpn and Yong He; nc.ude.ujz@ehy Received 21 March 2017; Accepted 29 May 2017; Published 27 August 2017 Academic Editor: Shaoping Li Copyright

Application of near-infrared hyperspectral imaging to discriminate different geographical origins of Chinese wolfberries

Near-infrared (874–1734 nm) hyperspectral imaging (NIR-HSI) technique combined with chemometric methods was used to trace origins of 1200 Chinese wolfberry samples, which from Ningxia, Inner Mongolia, Sinkiang and Qinghai in China. Two approaches, named pixel-wise and object-wise, were investigated to discriminative the origin of these Chinese wolfberries. The pixel-wise...

Hyperspectral Imaging for Predicting the Internal Quality of Kiwifruits Based on Variable Selection Algorithms and Chemometric Models

email:chubingquan10@163 Yangyang Fan Xiaoya Tao WenxinYin Yong He Published: xx xx xxxx We investigated the feasibility and potentiality of determining firmness, soluble solids content (SSC), and pH in kiwifruits

Hyperspectral Imaging for Presymptomatic Detection of Tobacco Disease with Successive Projections Algorithm and Machine-learning Classifiers

, Hangzhou, 310058, ChinaHongyan Zhu, Bingquan Chu, Chu Zhang, Fei Liu, Linjun Jiang & Yong He AuthorsSearch for Hongyan Zhu in:Nature Research journals • PubMed • Google Scholar Search for Bingquan Chu ... Search for Linjun Jiang in:Nature Research journals • PubMed • Google Scholar Search for Yong He in:Nature Research journals • PubMed • Google Scholar Contributions H.Z. carried out the experiment

Early Spatiotemporal Patterns and Knee Kinematics during Level Walking in Individuals following Total Knee Arthroplasty

Purpose. With the aim of investigating the spatiotemporal features of early gait pattern and knee kinematics after total knee arthroplasty and analyzing the association between outcomes of gait analyses and knee kinematic parameters, the relationship between walking and dynamic knee deformity at the early period after total knee arthroplasty was assessed in this study. Methods...

Early Spatiotemporal Patterns and Knee Kinematics during Level Walking in Individuals following Total Knee Arthroplasty

Purpose. With the aim of investigating the spatiotemporal features of early gait pattern and knee kinematics after total knee arthroplasty and analyzing the association between outcomes of gait analyses and knee kinematic parameters, the relationship between walking and dynamic knee deformity at the early period after total knee arthroplasty was assessed in this study. Methods...

Cutaneous Deficiency of Filaggrin and STAT3 Exacerbates Vaccinia Disease In Vivo

Rationale Defects in filaggrin and STAT3 are associated with atopic dermatitis (AD) and susceptibility to severe skin infection. Methods We evaluated skin infection with the current smallpox vaccine, ACAM-2000, in immunosuppressed mice with combined cutaneous deficiency in filaggrin and STAT3. In parallel, early events post-infection with ACAM-2000 were investigated in cultured...

Optical Determination of Lead Chrome Green in Green Tea by Fourier Transform Infrared (FT-IR) Transmission Spectroscopy

The potential of Fourier transform infrared (FT-IR) transmission spectroscopy for determination of lead chrome green in green tea was investigated based on chemometric methods. Firstly, the qualitative analysis of lead chrome green in tea was performed based on partial least squares discriminant analysis (PLS-DA), and the correct rate of classification was 100%. And then, a...

Fast detection of tobacco mosaic virus infected tobacco using laser-induced breakdown spectroscopy

Research journals • PubMed • Google ScholarSearch for Yong He in:Nature Research journals • PubMed • Google Scholar Contributions J.P. and F.L. conceived and planned the project. J.P., K.S., H.Z. and W.K