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Application of Fractal Contact Model in Dynamic Performance Analysis of Gas Face Seals

‑mail: huangwf@ tsinghua.edu.cn. Xiang‑Feng Liu, born in 1961, is currently a professor at State Key Laboratory of Tribology, Tsinghua University, China. His research interests are machine design and

Noise transmission during the dynamic pattern formation in fly embryos

ETHICS GUIDELINES The authors Zhe Yang, Xiaoxuan Wu, Ning Yang and Feng Liu declare that they have no conflict of interests. This article is a review article and all applicable international, national

Genetic variations at 8q24 and gastric cancer susceptibility: A meta-analysis study

File. PRISMA 2009 checklist. (DOC) S3 File. Database 1. (MYD) S4 File. Database 2. (FRM) Author Contributions Data curation: Pengke Zhi, Jian Shi, Feng Liu. Formal analysis: Pengke Zhi. Resources

Sequencing of complete mitochondrial genomes confirms synonymization of Hyalomma asiaticum asiaticum and kozlovi, and advances phylogenetic hypotheses for the Ixodidae

-Feng Liu, Chuang-Fu Chen. Data curation: Zhi-Qiang Liu, Deng-Feng Wang, Jun-Wei Wang, Tao Han, Chen-Feng Shen. Formal analysis: Zhi-Qiang Liu, Li Zhao, Tao Han, Yuan-Zhi Wang. Funding acquisition: Zhi ... -Qiang Liu, Zhuang-Zhi Zhang. Investigation: Zhi-Qiang Liu, Shi-Jun Chen, Hui-Ling Guo, Li Zhao. Methodology: Zhi-Qiang Liu, Yan-Feng Liu, Nuer Kuermanali. Project administration: Zhi-Qiang Liu, Shi-Jun

Side-chain modification of polyethylene glycol on conjugated polymers for ternary blend all-polymer solar cells with efficiency up to 9.27%

With the rapid progress achieved by all-polymer solar cells (all-PSCs), wide-bandgap copolymers have attracted intensive attention for their unique advantage of constructing complementary absorption profiles with conventional narrow-bandgap copolymers. In this work, we designed and synthesized a wide bandgap ternary copolymer PEG-2% which has the benzodithiophene-alt...

Coating process of multi-material composite sand mold 3D printing

Sand mold 3D printing technology is an advanced manufacturing technology which has great flexible manufacturing ability. A multi-material composite sand mold can control the temperature field of metallic parts during the pouring process, while the current sand mold 3D printing technology can only fabricate a single material sand mold. The casting temperature field can not be...

A customized fixation plate with novel structure designed by topological optimization for mandibular angle fracture based on finite element analysis

The purpose of this study was to design a customized fixation plate for mandibular angle fracture using topological optimization based on the biomechanical properties of the two conventional fixation systems, and compare the results of stress, strain and displacement distributions calculated by finite element analysis (FEA). A three-dimensional (3D) virtual mandible was...

Vitamin C plus hydrogel facilitates bone marrow stromal cell-mediated endometrium regeneration in rats

Lixiang Liu 2 Feng Liu 0 Yuqing Chen 2 0 Key Laboratory of Gene Engineering of the Ministry of Education, State Key Laboratory of Biocontrol, Institute of Healthy Aging Research, School of Life Sciences

A customized fixation plate with novel structure designed by topological optimization for mandibular angle fracture based on finite element analysis

The purpose of this study was to design a customized fixation plate for mandibular angle fracture using topological optimization based on the biomechanical properties of the two conventional fixation systems, and compare the results of stress, strain and displacement distributions calculated by finite element analysis (FEA). A three-dimensional (3D) virtual mandible was...

A comparison of clinical efficacy between different surgical approaches for popliteal cyst

Sun Lei Gao Feng Liu 0 Equal contributors Department of Orthopaedics, Tai'an Central Hospital , Tai'an, Shandong 271000 , China Background: A popliteal cyst is a benign swelling with synovial fluid

Multi-AGV path planning with double-path constraints by using an improved genetic algorithm

Conceptualization: Zengliang Han, Dongqing Wang. Data curation: Zengliang Han, Zhiyong Zhao. Writing ± original draft: Zengliang Han, Dongqing Wang. Writing ± review & editing: Dongqing Wang, Feng Liu. 14 / 16 15

Modelling saliency attention to predict eye direction by topological structure and earth mover’s distance

Peng, Wei Liu. Methodology: Longsheng Wei, Feng Liu. Project administration: Longsheng Wei, Jian Peng. Resources: Longsheng Wei. Software: Longsheng Wei. Supervision: Jian Peng, Feng Liu. Validation

Study on the interaction of paeoniflorin with human serum albumin (HSA) by spectroscopic and molecular docking techniques

The interaction of paeoniflorin with human serum albumin (HSA) was investigated using fluorescence, UV–vis absorption, circular dichroism (CD) spectra and molecular docking techniques under simulative physiological conditions. The results clarified that the fluorescence quenching of HSA by paeoniflorin was a static quenching process and energy transfer as a result of a newly...

Common and distinct regulation of human and mouse brown and beige adipose tissues: a promising therapeutic target for obesity

Obesity, which underlies various metabolic and cardiovascular diseases, is a growing public health challenge for which established therapies are inadequate. Given the current obesity epidemic, there is a pressing need for more novel therapeutic strategies that will help adult individuals to manage their weight. One promising therapeutic intervention for reducing obesity is to...

Biochemical composition of the Australasian sea cucumber, Australostichopus mollis, from a nutritional point of view

Background Sea cucumbers are highly prized seafood in Asia, where the demand for them has increased dramatically in recent years. However, nutritional information is only available for only a few of the commercially traded species. Methods In this study, the biochemical composition of the sea cucumber Australostichopus mollis was evaluated in terms of the major functional...

Dye-based mito-thermometry and its application in thermogenesis of brown adipocytes

(Cannon and Nedergaard 2004) . Tao-Rong Xie and Chun-Feng Liu have contributed equally to this work. Sympathetic neurotransmitter norepinephrine (NE) can mobilize free fatty acids stored in lipid ... with Ethical Standards Conflict of interest Tao-Rong Xie, Chun-Feng Liu, Jian-Sheng Kang declare that they have no conflict of interest. Human and Animal Rights and Informed Consent All institutional

iTRAQ-based comparative proteomic analysis provides insights into somatic embryogenesis in Gossypium hirsutum L.

Key message iTRAQ based proteomic identified key proteins and provided new insights into the molecular mechanisms underlying somatic embryogenesis in cotton. Abstract Somatic embryogenesis, which involves cell dedifferentiation and redifferentiation, has been used as a model system for understanding molecular events of plant embryo development in vitro. In this study, we...

Relationships between and formation dynamics of the microbiota of consumers, producers, and the environment in an abalone aquatic system

on 149 pairs of data points from the abalone seed-nursing system samples. (TIF) S1 Table. Statistics of sample reads. (DOCX) Author Contributions Conceptualization: Jing-Zhe Jiang, Guang-Feng Liu ... . Methodology: Jing-Zhe Jiang, Wang Zhao, Guang-Feng Liu. Project administration: Jing-Zhe Jiang, Jiang-Yong Wang. Resources: Wang Zhao, Guang-Feng Liu, Jiang-Yong Wang. Supervision: Jiang-Yong Wang. Validation

Design and Dynamic Model of a Frog-inspired Swimming Robot Powered by Pneumatic Muscles

Laboratory of Robotics and System, Harbin Institute of Technology , Harbin 150080 , China 1 & Gang-Feng Liu 2 Supported by National Natural Science Foundation of China , Grant No. 51675124 Pneumatic muscles ... currently a professor and a PhD candidate supervisor at State Key Laboratory of Robotics and System, Harbin Institute of Technology, China. E-mail: Gang-Feng Liu, born in 1980, is currently a lecturer at

Architecture mode, sedimentary evolution and controlling factors of deepwater turbidity channels: A case study of the M Oilfield in West Africa

Turbidity channels have been considered as one of the important types of deepwater reservoir, and the study of their architecture plays a key role in efficient development of an oil field. To better understand the reservoir architecture of the lower Congo Basin M oilfield, semi-quantitative–quantitative study on turbidity channel depositional architecture patterns in the middle...