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Neural Regeneration Research 2025年第10期20卷 2807-2822页

作者： Xizi Song Ruixin Li Xiaolei chu Qi Li Ruihua Li Qingwen Li Kai-yu Tong Xiaosong Gu Dong Ming Academy of Medical Engineering and Translational Medicine Tianjin UniversityTianjinChina Haihe Laboratory of Brain-Machine Interface and Human-Machine Fusion TianjinChina Department of Rehabilitation Tianjin University Tianjin HospitalTianjinChina Department of Hand Microsurgery Tianjin University Tianjin HospitalTianjinChina School of Exercise and Health Tianjin University of SportTianjinChina Department of Biomedical Engineering the Chinese University of Hong KongHong Kong Special Administrative RegionChina

Peripheral nerve injury is a common neurological condition that often leads to severe functional limitations and *** on the pathogenesis of peripheral nerve injury has focused on pathological changes at individual injury sites,neglecting multilevel pathological analysis of the overall nervous system and target *** has led to restrictions on current therapeutic *** this paper,we first summarize the potential mechanisms of peripheral nerve injury from a holistic perspective,covering the central nervous system,peripheral nervous system,and target *** peripheral nerve injury,the cortical plasticity of the brain is altered due to damage to and regeneration of peripheral nerves;changes such as neuronal apoptosis and axonal demyelination occur in the spinal *** nerve will undergo axonal regeneration,activation of Schwann cells,inflammatory response,and vascular system regeneration at the injury *** damage to target organs can occur,including skeletal muscle atrophy and sensory receptor *** then provide a brief review of the research advances in therapeutic approaches to peripheral nerve *** main current treatments are conducted passively and include physical factor rehabilitation,pharmacological treatments,cell-based therapies,and physical ***,most treatments only partially address the problem and cannot complete the systematic recovery of the entire central nervous system-peripheral nervous system-target organ ***,we should further explore multilevel treatment options that produce effective,long-lasting results,perhaps requiring a combination of passive(traditional)and active(novel)treatment methods to stimulate rehabilitation at the central-peripheral-target organ levels to achieve better functional recovery.

关键词： central nervous system central peripheral target organ multilevel pathological analysis nerve regeneration peripheral nerve injury peripheral nervous system target organs therapeutic approach

Adaptive Control of a Chaotic System with Delay

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Chinese Physics Letters 1998年第7期15卷 477-479页

作者： TIAN yu-chu National Key Laboratory of Industrial Control Technology Institute of Industrial Process ControlZhejiang UniversityHangzhou 310027

A model-reference adaptive control strategy is proposed for a delay chaotic system with known or unknown *** analysis and numerical simulations show that the controlled system state can track an arbitrarily given refe... 详细信息

关键词： parameters chaotic system

Managing Sales Channel Selection for a Manufacturer in the Presence of Remanufacturing

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Journal of Systems Science and Systems Engineering 2021年第5期30卷 600-625页

作者： Benrong Zheng Niu yu Jie chu College of Economics and Management Huazhong Agricultural UniversityWuhan 430070China School of Management Wuhan Textile UniversityWuhan 430073China International Business School Suzhou Xi'an Jiaotong-Liverpool UniversitySuzhou 215123China

Motivated by the fact that the product remanufacturing operations are increasingly performed as firms,competitive advantage and may also play an important role in the choice of channel structure,we construct game-theoretical models to examine the manufacturer's optimal sales channel strategy in a closed-loop supply chain(CLSC),in which the manufacturer is responsible for used product recycling and remanufacturing and the retailer operates a traditional retail *** show that the manufacturer's optimal sales channel selection depends on the customers7 acceptance of the direct channel and the remanufacturing ***,in the centralized system,the manufacturer would prefer the dual-channel strategy rather than either the exclusive direct or retail channel,and becomes more willing to introduce a direct channel as the remanufacturing cost savings ***,in a decentralized system,there exists a Pareto improvement zone where both the manufacturer and the retailer are better off in the dual-channel format,and the increasing remanufacturing efficiency spills over to the retailer via a lower wholesale price and thus a higher retail ***,we extend the study to the retailer-collecting mode and demonstrate that the main results of the original model remain robust.

关键词： Remanufacturing closed-loop supply chain(CLSC) dual-channel sales channel selection game theory

Time-dependent safety of lining structures of circular tunnels in weak rock strata

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International Journal of Mining Science and Technology 2022年第2期32卷 323-334页

作者： Baoguo Liu yu Song Zhaofei chu School of Civil Engineering Beijing Jiaotong UniversityBeijing 100044China School of Civil Engineering Wuhan UniversityWuhan 430072China

Following tunnel excavation and lining completion,fractured surrounding rock deforms gradually over time;this results in a time-dependent evolution of the pressure applied to the lining structure by the surrounding ***,the safety of the tunnel lining in weak strata is strongly correlated with *** this study,we developed an analytical method for determining the time-dependent pressure in the surrounding rock and lining structure of a circular tunnel under a hydrostatic stress *** the proposed method,the stress–strain relationship of the fractured surrounding rock is assumed to conform to that of the Burgers viscoelastic component,and the lining structure is assumed to be an *** on these assumptions,the viscoelastic deformation of the surrounding rock,the elastic deformation of the lining structure,and the coordinated deformation between the surrounding rock and lining structure were *** proposed analytical method,which employs a time-dependent safety coefficient,was subsequently used to estimate the durability of the lining structure of the Foling Tunnel in *** derived attenuation curve of the safety coefficient with respect to time can assist engineers in predicting the remaining viable life of the lining *** existing analytical methods,the method derived in this study considers the time dependency of the interaction between the surrounding rock and tunnel lining;hence,it is more suitable for the evaluation of lining lifetime.

关键词： Tunnel lining Surrounding rock pressure Rheological characteristics Weak rock strata Time-dependent safety

Sonographic fatty liver and hepatitis B virus carrier status: Synergistic effect on liver damage in Taiwan Residents adults

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World Journal of Gastroenterology 2007年第12期13卷 1805-1810页

作者： yu-Cheng Lin Shu-tin Hsiao Jong-Dar Chen Department of Family Medicine and Center for Environmental and Occupational Medicine Shin Kong Wu Ho-Su Memorial Hospital Taipei Taiwan China Institute of Occupational Medicine Industrial Hygiene National Taiwan University Taipei Taiwan China

AIM: To examine the epidemiology of hepatitis B virus carrier status (HBVC) and sonographic fatty liver (SFL) in Taiwan Residents adults, and to evaluate their possible interaction in inducing liver damage (LD). From an epidemiological viewpoint, we analyzed previous studies which indicated that fatty liver sensitizes host immune response to HBV infection and enhances liver ***: A cross-sectional retrospective analysis of health records including medical history, physical examination, abdominal sonogram, blood biochemistry and hepatic virological tests. We utilized the Student's t-test, chi-square, multivariate logistic regression and synergy index to assess risks for ***: Among a total of 5406 Taiwan Residents adults (mean age 46.2 years, 51.5% males), the prevalence of LD, HBVC and SFL were 12.3%, 15.1% and 33.4%, respectively; 5.1% of participants had SFL plus HBVC. Multivariate logistic regression analysis demonstrated that male gender (odds ratio (OR) = 2.8, 95% confidence interval (CI): 2.3-3.5), overweight state (OR = 1.6, 95% CI: 1.3-2.0), HBVC (OR = 2.5, 95% CI: 2.0-3.1) and SFL (OR = 4.2, 95% CI: 2.2-5.3) were independently associated with LD. Synergism analysis showed that the adjusted OR for LD in adults with HBVC-alone was 3.3 (95% CI: 2.4-4.6), SFL-alone, 4.7 (95% CI: 3.7-6.1) and combined HBVC and SFL, 9.5 (95% CI: 6.8-13.3); the synergy index was 1.4 (95% CI: 1.001-2.0).CONCLUSION: In Taiwan Residents adults, SFL plus HBVC have a significant synergistic association with LD.

关键词： Fatty liver Hepatitis B virus Sonography Synergism

Orphan Crops and their Wild Relatives in the Genomic Era

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Molecular Plant 2021年第1期14卷 27-39页

作者： chu-yu Ye Longjiang Fan Institute of Crop Sciences&Institute of Bioinformatics Zhejiang UniversityHangzhou 310058China Hainan Institute of Zhejiang University Sanya 572024China

More than half of the calories consumed by humans are provided by three major cereal crops(rice,maize,and wheat).Orphan crops are usually well adapted to low-input agricultural conditions,and they not only play vital roles in local areas but can also contribute to food and nutritional needs ***,many wild relatives of orphan crops are important weeds of major *** orphan crops and their wild relatives have received little attentions from researchers for many years,genomic studies have recently been performed on these ***,we provide an overview of genomic studies on orphan crops,with a focus on orphan cereals and their wild *** genomes of at least 12 orphan cereals and/or their wild relatives have been *** addition to genomic benefits for orphan crop breeding,we discuss the potential ways for mutual utilization of genomic data from major crops,orphan crops,and their wild relatives(including weeds)and provide perspectives on genetic improvement of both orphan and major crops(including de novo domestication of orphan crops)in the coming genomic era.

关键词： orphan crop wild relative weed genome crop diversity

Defect inspection of indoor components in buildings using deep learning object detection and augmented reality

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Earthquake Engineering and Engineering Vibration 2023年第1期22卷 41-54页

作者： Shun-Hsiang Hsu Ho-tin Hung yu-Qi Lin Chia-Ming Chang Department of Civil and Environmental Engineering University of Illinois at Urbana-ChampaignUSA Department of Civil Engineering Taiwan University(NTU)TaiwanChina

Visual inspection is commonly adopted for building operation,maintenance,and *** durability and defects of components or materials in buildings can be quickly assessed through visual ***,implementations of visual inspection are substantially time-consuming,labor-intensive,and error-prone because useful auxiliary tools that can instantly highlight defects or damage locations from images are not ***,an advanced building inspection framework is developed and implemented with augmented reality(AR)and real-time damage detection in this *** this framework,engineers should walk around and film every corner of the building interior to generate the three-dimensional(3D)environment through ***,a trained YOLOv5 model real-time detects defects during this process,even in a large-scale field,and the defect locations indicating the detected defects are then marked in this 3D *** defects areas can be measured with centimeter-level accuracy with the light detection and ranging(LiDAR)on *** required damage information,including defect positions and sizes,is collected at a time and can be rendered in the 2D and 3D ***,this visual inspection can be efficiently conducted,and the previously generated environment can also be loaded to re-localize existing defect marks for future maintenance and change ***,the proposed framework is also implemented and verified by an underground parking lot in a building to detect and quantify surface defects on concrete *** seen in the results,the conventional building inspection is significantly improved with the aid of the proposed framework in terms of damage localization,damage quantification,and inspection efficiency.

关键词： visual inspection damage detection augmented reality damage quantification deep learning

Carbon steel slag as cementitious material for self-consolidating concrete

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2010年第7期11卷 488-494页

作者： yu-chu PENG Chao-Lung HWANG Graduate Institute of Construction Engineering National Taiwan University of Science and Technology Taipei Department of Leisure Management Taiwan Hospitality and Tourism College Taipei

This study deals with the recycling of carbon steel slag (CSS) to produce self-consolidating concrete (SCC). Since the chemical composition of CSS is similar to that of Portland cement or blast furnace slag (BFS), it is expected to behave similarly. In the current study, the pozzolanic activity index of CSS is examined. Furthermore, the use of CSS as a pozzolanic material to partially replace Portland cement in the production of SCC is tested. We designed concrete mixtures with different water-tocementitious material ratios (w/cm) keeping water and superplasticizer (SP) contents constant. Results showed that the design and performance of all the concrete mixtures used in this investigation were comparable to those of SCC and high performance concrete (HPC). However, compared to ordinary plain concrete (OPC), the additional CSS content increases the setting time. In the CSS mixtures set for 90 d, compressive strengths of 86%, 134% and 121% were attained as compared to the control concrete; the corresponding w/cm ratios were 0.28, 0.32 and 0.40, respectively. Verifying the soundness of the SCC for meeting the criteria for HPC, the ultrasonic pulse velocity (UPV) of CSS was found to be comparable to that of ordinary concrete. In conclusion, the recycling of CSS can be advantageously employed in the production of SCC.

关键词： Carbon steel slag (CSS) Self-consolidating concrete (SCC) Pozzolanic Recycling

Clonal Plasticity in Response to Reciprocal Patchiness of Light and Nutrients in the Stoloniferous Herb Glechoma Iongituba L.

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Journal of Integrative Plant Biology 2006年第4期48卷 400-408页

作者： yu chu Fei-Hai yu Ming Dong Laboratory of Quantitative Vegetation Ecology Institute of Botany the Chinese Academy of Sciences Beijing 100093 China

Interconnected ramets of clonal plants can functionally specialize in the uptake of resources from aboveground and/or underground sources. Ramet pairs of the clonal stoloniferous herb Glechoma Iongltuba L. were grown In spatially heterogeneous environments with complementary availability of light and nutrients. Plasticity with respect to root-shoot ratio, fitness-related traits （biomass, number of ramets and dry weight per ramet）, morphological traits （lamina area, root length） were experimentally examined. The aim was to understand the adaptation of G. Iongltuba to an environment with reciprocal patchiness of light and soil nutrients by plasticity In Its root-shoot ratio and clonal morphology. The results showed that the performance of ramets growing In patches with high light Intensity and low soil nutrients into the adjacent opposite patches was Increased in terms of fitness-related traits. However, the performance of those from patches with low light Intensity and high soil nutrients into the adjacent opposite patches was not changed. The root-shoot ratio and clonal morphology were plastic. Morphological traits such as lamina area and root length were altered In a way that enhanced the capture of light resources and soil nutrients. Apparent reciprocal resource transport between the ramets In an environment of reciprocal patchiness of resources can enhance the growth of ramets with complementary resource deficiencies.

关键词： clonal plant clonal plasticity complementary patchiness functional specialization light soil nutrients.