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Gut microbiota-derived metabolites in the regulation of host immune responses and immune-related inflammatory diseases

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Cellular & Molecular Immunology 2021年第4期18卷 866-877页

作者： wenjing yang Yingzi Cong Department of Microbiology and Immunology University of Texas and 2Department of Pathology University of Texas Medical BranchGalvestonTXUSA

The gut microbiota has a critical role in the maintenance of immune *** in the intestinal microbiota and gut microbiota-derived metabolites have been recognized in many immune-related inflammatory *** metabolites can be produced by gut microbiota from dietaiy components or by the host and can be modified by gut bacteria or synthesized de novo by gut *** microbiota-derived metabolites influence a plethora of immune cell responses,including T cells,B cells,dendritic cells,and *** e of these metabolites are involved in the pathogenesis of immune-related inflammatory diseases,such as inflammatory bowel diseases,diabetes,rheumatoid arthritis,and systemic lupus ***,we review the role of microbiota-derived metabolites in regulating the functions of different immune cells and the pathogenesis of chronic immune-related inflammatory diseases.

关键词： gut microbiota metabolites T cells B cells autoimmune diseases

Stimuli-responsive nanocarriers for therapeutic applications in cancer

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Cancer Biology & Medicine 2021年第2期18卷 319-335页

作者： Xubo Zhao Jie Bai wenjing yang Green Catalysis Center and College of ChemistryZhengzhou UniversityZhengzhou 450001China Department of Anesthesiology The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China

Cancer has become a very serious challenge with aging of the human *** in nanotechnology have provided new perspectives in the treatment of *** the combination of nanotechnology and therapeutics,nanomedicine has been successfully used to treat cancer in recent *** terms of nanomedicine,nanocarriers play a key role in delivering therapeutic agents,reducing severe side effects,simplifying the administration scheme,and improving therapeutic *** of the structure and function of nanocarriers for improved therapeutic efficacy in cancer have attracted increasing attention in recent ***-responsive nanocarriers penetrate deeply into tissues and respond to external or internal stimuli by releasing the therapeutic agent for cancer ***,stimuli-responsive nanocarriers reduce the severe side effects of therapeutic agents,when compared with systemic chemotherapy,and achieve controlled drug release at tumor ***,the development of stimuli-responsive nanocarriers plays a crucial role in drug delivery for cancer *** article focuses on the development of nanomaterials with stimuli-responsive properties for use as nanocarriers,in the last few *** nanocarriers are more effective at delivering the therapeutic agent under the control of external or internal ***,nanocarriers with theranostic features have been designed and fabricated to confirm their great potential in achieving effective treatment of cancer,which will provide us with better choices for cancer therapy.

关键词： Nanocarriers therapeutic agent nanomedicine stimuli-responsiveness cancer therapy

Feedback control for stochastic finite-time/fixed-time synchronization of stochastic coupled nonlinear systems

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Control Theory and Technology 2023年第3期21卷 352-362页

作者： Hongxiao Hu wenjing yang Zhengtao Ding College of Science University of Shanghai for Science and TechnologyShanghai 200093China Department of Electrical and Electronic Engineering University of ManchesterManchester M139PLUK

A novel feedback control is proposed to investigate the stochastic finite-time/fixed-time synchronization between two stochas-tic coupled nonlinear systems(SCNSs).Based on graph theory and Lyapunov function methods,some effective stochastic finite-time/fixed-time synchronization criteria for SCNSs are ***,the examples are included to demonstrate our analytical results.

关键词： Stochastic finite-time synchronization Stochastic fixed-time synchronization Stochastic settling time

The disruption of intestinal homeostasis when foods are colored red

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Cellular & Molecular Immunology 2022年第7期19卷 855-857页

作者： wenjing yang Yingzi Cong Department of Microbiology and Immunology The University of Texas Medical BranchGalvestonTX 77555USA

Food colorant Red 40 has been shown to induce colitis in the context of dysregulated ***,the mechanism involved is still not fully understood.A study by Chen et *** this issue of Cellular Molecular Immunology[1]demonstrates that under dysregulated IL-23 production from myeloid cells,Red 40 induces IFNγ^(+)cytotoxic CD4^(+)T cells to promote colitis.

关键词： homeostasis Immunology

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基于消费需求的夜间登山智能鞋类设计

皮革科学与工程 2025年第1期35卷 63-69页

作者：孟子衿申鸿黄元菁杨文静宛如玉四川大学轻工科学与工程学院四川成都610065 温州鞋革产业研究院浙江温州325000

伴随着登山运动的不断普及以及鞋服智能化程度的不断加深,登山鞋靴的设计也亟待转型升级。以夜间登山智能鞋为研究对象,从消费者视角出发,通过词频分析法识别夜间登山鞋在实用性和智能化方面的关键需求,即发光和定位两大功能。总结出发... 详细信息

伴随着登山运动的不断普及以及鞋服智能化程度的不断加深,登山鞋靴的设计也亟待转型升级。以夜间登山智能鞋为研究对象,从消费者视角出发,通过词频分析法识别夜间登山鞋在实用性和智能化方面的关键需求,即发光和定位两大功能。总结出发光和定位两大类功能中的10项细分功能点,采用问卷调查法分析消费群体对各功能点的需求程度和需求差异。最后采用发光二极管(Light Emitting Diode,LED)、荧光面料、全球定位系统(Global Positioning System,GPS)和智能互联技术,设计了一款集成照明、提示、导航、求助和互动等多种功能的智能夜间登山鞋。设计方案不仅拓展了登山鞋的功能性设计思路,且为夜间登山智能鞋的设计和制作提供了实践参考,有助于推动户外运动产业的智能化发展,满足消费者对夜间登山活动安全性和便捷性的要求。

关键词：智能鞋登山鞋消费需求鞋类设计户外运动智能可穿戴

Day-ahead Voltage-stability-constrained Network Topology Optimization with Uncertainties

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Journal of Modern Power Systems and Clean Energy 2024年第3期12卷 730-741页

作者： Dingli Guo Lei Wang Ticao Jiao Ke Wu wenjing yang the School of Electrical and Electronic Engineering Shandong University of TechnologyZibo 255000China

A day-ahead voltage-stability-constrained network topology optimization(DVNTO)problem is proposed to find the day-ahead topology schemes with the minimum number of operations(including line switching and bus-bar splitting)while ensuring the sufficient hourly voltage stability margin and the engineering operation requirement of power *** AC continuation power flow and the uncertainty from both renewable energy sources and loads are incorporated into the *** proposed DVNTO problem is a stochastic,largescale,nonlinear integer programming *** solve it tractably,a tailored three-stage solution methodology,including a scenario generation and reduction stage,a dynamic period partition stage,and a topology identification stage,is ***,to address the challenges posed by uncertainties,a novel problem-specified scenario reduction process is proposed to obtain the representative ***,to obtain the minimum number of necessary operations to alter the network topologies for the next 24-hour horizon,a dynamic period partition strategy is presented to partition the hours into several periods according to the hourly voltage information based on the voltage stability ***,a topology identification stage is performed to identify the final network topology *** effectiveness and robustness of the proposed three-stage solution methodology under different loading conditions and the effectiveness of the proposed partition strategy are evaluated on the IEEE 118-bus and 3120-bus power systems.

关键词： Network topology optimization static voltage stability line switching bus-bar splitting renewable energy source

Construction of Fe/Ag galvanic couple by mechanochemical in-situ reduced Ag to accelerate the degradation of Fe-based implant

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Science China(Technological Sciences) 2023年第10期66卷 2824-2836页

作者： yang wenjing SONG Hao ZHAO ZhengYu SHUAI CiJun PAN Hao Institute of Bioadditive Manufacturing Jiangxi University of Science and TechnologyNanchang 330013China Shenzhen Institute of Information Technology School of Sino-German RoboticsShenzhen 518172China State Key Laboratory of Precision Manufacturing for Extreme Service Performance College of Mechanical and Electrical EngineeringCentral South UniversityChangsha 410083China Department of Periodontics&Oral Mucosal Section Xiangya Stomatological HospitalCentral South UniversityChangsha 410013China

Orthopedic applications of Fe have been hindered by the insufficient degradation *** with noble elements(such as Ag,Au,and Pt)to generate galvanic couples is a feasible ***,the direct preparation of homogenous alloys by mechanical alloying or metallurgy is difficult because of the differences in strength,density,and *** this study,Ag_(2)O was selected as the precursor phase for incorporation into Fe to achieve a homogeneous distribution of Ag,which was then reduced in situ to Ag via a mechanochemical reduction reaction during mechanical *** composite powders were printed as implants by selective laser melting,where a fast cooling rate contributed to the retention of the phase distribution of the obtained *** electrochemical tests showed that the Fe-Ag_(2)O implant had a high corrosion current density(21.88±0.12μA/cm^(2))and instantaneous corrosion rate(0.23±0.05 mm/year).Moreover,the implant exhibited a faster degradation rate(0.22 mm/year)than Fe(0.15 mm/year)and Fe-Ag(0.21 mm/year)after immersion for 28 *** acceleration mechanism of the implant could be attributed to the uniformly distributed Ag particles triggering many galvanic couples with the Fe grains,which was confirmed by the observation of the corrosion *** addition,the composite implants exhibited good biocompatibility and antibacterial properties.

关键词： biodegradable implant mechanochemical reduction uniform dispersion galvanic corrosion

Some Inequalities about the General Lp-Mixed Width-Integral of Convex Bodies

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Wuhan University Journal of Natural Sciences 2022年第4期27卷 281-286页

作者： MA Jianyi yang wenjing ZHOU Yanping College of Science China Three Gorges UniversityYichang 443002HubeiChina College of Science&Three Gorges Mathematical Research Center China Three Gorges UniversityYichang 443002HubeiChina

The Brunn-Minkowski type and cyclic Brunn-Minkowski type inequalities for the i-th general L_(p)-mixed widthintegral of convex bodies are ***,two cyclic inequalities for the differences of i-th general L_(p)-mixed wid... 详细信息

关键词： Brunn-Minkowski type inequality cyclic inequality general L_(p)-mixed width-integral

ALLIANCE-ROS:A Software Framework on ROS for Fault-Tolerant and Cooperative Mobile Robots

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Chinese Journal of Electronics 2018年第3期27卷 467-475页

作者： GUO Zhongyuan yang wenjing LI Minglong YI Xiaodong CAI Zhongxuan WANG Yanzhen State Key Laboratory of High Performance Computing College of Computer National University of Defense Technology

Programming control systems for mobile robots is complicated and time-consuming, due to three aspects, i.e., the robot behavior coordination, the distributed multi-robot cooperation and the robot software reusability. Subsumption model is a robust control architecture for mobile robots. ALLIANCE model extends it to multirobot systems, which is a fully distributed, fault-tolerant model. Robot operating system(ROS) provides a lot of reusable robot modules. By combining the above three, we propose a software framework named ALLIANCE-ROS for developing fault-tolerant cooperative multi-robot systems with abundant software resources available. We encapsulate the ROS facilities to build the framework *** also use some high-performance plugin-based mechanism to optimize the bottom of the framework. One may use the framework-provided API conveniently to construct single-robot and multi-robot applications with all ROS resources available. This work is demonstrated by three application cases including an autonomous roving robot, a security patrol robot and multiple patrol robots. They are constructed and tested in both the simulated and the real environment. The experimental results validate the usability and availability of ALLIANCE-ROS.

关键词： Software framework Mobile robots Cooperative robots Fault-tolerance ALLIANCE-ROS