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Joint User Association and Energy Offloading in Downlink Heterogeneous Cellular Networks

May 2018; Accepted 12 June 2018; Published 19 August 2018 Academic Editor: Alessandro Bazzi Copyright © 2018 Rui Li et al. This is an open access article distributed under the Creative Commons

Study of Nanoscale Friction Behaviors of Graphene on Gold Substrates Using Molecular Dynamics

In this paper, we investigate the friction behaviors of graphene flakes sliding on a gold substrate using molecular dynamics simulations. The effects of flake size, flake shape, relative rotation angle between flake and substrate, and crystal orientation of substrate on the friction process are thoroughly studied. It is found that under the same load, the average friction forces...

Tuning the Slide-Roll Motion Mode of Carbon Nanotubes via Hydroxyl Groups

and revised the paper. All authors read and approved the final manuscript. Authors’ Information Rui Li is an associate professor in the University of Science and Technology Beijing; Shiwei Wang is a

Optimized Context Weighting for the Compression of the Un-repetitive Genome Sequence Fragment

tool for FASTA and multi-FASTA data . Bioinformatics , 30 ( 1 ), 117 - 118 . Rui Li male , born in November 1981 , Master's degree, lecturer , work at Honghe University. In 2004, he has been awarded the

Effects of the Installation Angle of Raised Pavement Markers on a Horizontal Curve Section on the Line of Sight Induction Performance

Different installation angles of raised pavement markers (RPMs) correspond to different incident angles of light, which affects the retroreflective performance of the RPMs. This paper explores how adjustments to the installation angle of the RPMs on a horizontal curve section affect a driver’s line of sight induction. The conditions under which RPMs achieve the optimal effect of...

A Ring-Focus Antenna with Splash Plate in Ka-Band

A design for Ka-band satellite communication antenna in earth station is introduced. This kind of antenna uses splash plate feed based on ring-focus antenna. The theory of the new splash plate feed design is presented and the relative equations are derived. The measured antenna parameters, VSWR, and patterns are highly consistent with the simulated results, which demonstrates the...

Appropriateness of sham or placebo acupuncture for randomized controlled trials of acupuncture for nonspecific low back pain: a systematic review and meta-analysis

Appropriateness of sham or placebo acupuncture for randomized controlled trials of acupuncture for nonspecific low back pain: a systematic review and meta-analysis Yan Xiang,1 Jinyuan He,2 Rui Li1 1Department of Teaching, School of Acupuncture and Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China; 2Department of Cardiothoracic Surgery, The Third...

Hands-Free Maneuvers of Robotic Vehicles via Human Intentions Understanding Using Wearable Sensing

Intelligent robotic vehicles are more and more fully automated, without steering wheels, gas/brake pedals, or gearshifts. However, allowing the human driver to step in and maneuver the robotic vehicle under specific driving requirements is a necessary issue that should be considered. To this end, we propose a wearable-sensing-based hands-free maneuver intention understanding...

Experimental analysis of multiple factors on hydraulic fracturing in coalbed methane reservoirs

Conceptualization: Fan Zhang. Data curation: Fan Zhang, Xiao Liu, Dan Feng, Rui Li. Formal analysis: Fan Zhang, Geng Ma, Dan Feng. Funding acquisition: Geng Ma, Yunqi Tao. Investigation: Fan Zhang, Geng Ma, Xiao ... . Writing ± original draft: Fan Zhang, Xiao Liu, Rui Li. Writing ± review & editing: Fan Zhang. 14 / 15 1. Islam MR , Hayashi D , Kamruzzaman ABM . Finite element modeling of stress distribution and

Explaining Ethnic Variability of Transporter Substrate Pharmacokinetics in Healthy Asian and Caucasian Subjects with Allele Frequencies of OATP1B1 and BCRP: A Mechanistic Modeling Analysis

interest Rui Li and Hugh A. Barton are full time employees of Pfizer Inc. Hugh A. Barton holds stock options or shares in the company. Open Access This article is distributed under the terms of the Creative

Optimal planning of energy storage system in active distribution system based on fuzzy multi-objective bi-level optimization

Commons license, and indicate if changes were made. CPSO c1 c2 PopSize wmax wmin k1max k2max – – – Value Rui LI received the M.Sc. degree in Electrical Engineering from Beijing Jiaotong University in 2012

Development of a numerical model to predict physiological strain of firefighter in fire hazard

, Shanghai, 200051, ChinaYun Su & Jun LiIowa State University, Ames, 50010, Iowa, USAYun Su, Jie Yang, Guowen Song, Rui Li & Chunhui XiangKey Laboratory of Clothing Design and Technology, Donghua University ... Search for Guowen Song in:Nature Research journals • PubMed • Google Scholar Search for Rui Li in:Nature Research journals • PubMed • Google Scholar Search for Chunhui Xiang in:Nature Research journals

A meta-analysis of diffusion tensor imaging of substantia nigra in patients with Parkinson’s disease

Deng, Ting-Ting Yang, Rui Li & Gang YuDepartment of Hemato-oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, ChinaLi WangDepartment of ... journals • PubMed • Google Scholar Search for Ting-Ting Yang in:Nature Research journals • PubMed • Google Scholar Search for Rui Li in:Nature Research journals • PubMed • Google Scholar Search for Gang

Andrographolide Ameliorates Liver Fibrosis in Mice: Involvement of TLR4/NF-κB and TGF-β1/Smad2 Signaling Pathways

-β1:Transforming growth factor-β1TLR4:Toll-like receptor-4NF-κB:Nuclear factor κB.Conflicts of Interest The authors declare no conflict of interest. Authors’ Contributions Liteng Lin, Rui Li, and

miR-129-5p targets Wnt5a to block PKC/ERK/NF-κB and JNK pathways in glioblastoma

). Author information Author notes These authors contributed equally: Ailiang Zeng, Jianxing Yin, Yan Li, Rui Li. Edited by M. Agostini AffiliationsDepartment of Neurosurgery, The First Affiliated Hospital ... of Nanjing Medical University, 210029, Nanjing, PR ChinaAiliang Zeng, Jianxing Yin, Yan Li, Rui Li, Xu Zhou, Xin Jin, Feng Shen, Wei Yan & Yongping YouBeijing Neurosurgical Institute, Capital Medical

Sign-changing solution and ground state solution for a class of ( p , q ) -Laplacian equations with nonlocal terms on R N

In the paper, we investigate the least energy sign-changing solution and the ground state solution of a class of ( p , q ) -Laplacian equations with nonlocal terms on R N . Applying the constraint variational method, the quantitative deformation lemma, and topological degree theory, we see that the equation has one least energy sign-changing solution u. Moreover, we regard c, d...

Novel Cu3P/g-C3N4 p-n heterojunction photocatalysts for solar hydrogen generation

Developing efficient heterostructured photocatalysts to accelerate charge separation and transfer is crucial to improving photocatalytic hydrogen generation using solar energy. Herein, we report for the first time that p-type copper phosphide (Cu3P) coupled with n-type graphitic carbon nitride (g-C3N4) forms a p-n junction to accelerate charge separation and transfer for enhanced...

Flexible robotic grasping strategy with constrained region in environment

Regular paper Special Issue on Human-Inspired Computing Manuscript received November Flexible Robotic Grasping Strategy with Constrained Region in Environment Chao Ma 0 1 Hong Qiao 0 Rui Li 0 Xiao