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Multi-type sensor placement and response reconstruction for building structures: Experimental investigations

Earthquake Engineering and Engineering Vibration 2018年第1期17卷 29-46页

作者： rong-pan hu You-Lin Xu Sheng Zhan Department of Civil and Environmental Engineering The Hong Kong Polytechnic University

Estimation of lateral displacement and acceleration responses is essential to assess safety and serviceability of high-rise buildings under dynamic loadings including earthquake excitations. However, the measurement information from the limited number of sensors installed in a building structure is often insufficient for the complete structural performance assessment. An integrated multi-type sensor placement and response reconstruction method has thus been proposed by the authors to tackle this problem. To validate the feasibility and effectiveness of the proposed method, an experimental investigation using a cantilever beam with multi-type sensors is performed and reported in this paper. The experimental setup is first introduced. The finite element modelling and model updating of the cantilever beam are then performed. The optimal sensor placement for the best response reconstruction is determined by the proposed method based on the updated FE model of the beam. After the sensors are installed on the physical cantilever beam, a number of experiments are carried out. The responses at key locations are reconstructed and compared with the measured ones. The reconstructed responses achieve a good match with the measured ones, manifesting the feasibility and effectiveness of the proposed method. Besides, the proposed method is also examined for the cases of different excitations and unknown excitation, and the results prove the proposed method to be robust and effective. The superiority of the optimized sensor placement scheme is finally demonstrated through comparison with two other different sensor placement schemes： the accelerometer-only scheme and non-optimal sensor placement scheme. The proposed method can be applied to high-rise buildings for seismic performance assessment.

关键词： experimental investigation multi-type sensors inclinometer response reconstruction optimal sensor placement

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GBE50对高脂大鼠脑缺血再灌注损伤的保护作用

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复旦学报（医学版） 2004年第5期31卷 502-504页

作者：朱桂荣潘家祜复旦大学药学院药理学教研室上海200032

目的　研究新型银杏叶提取物制剂GBE5 0对高脂血症大鼠脑缺血再灌注损伤的保护作用。方法　在高脂血症大鼠上 ,建立大脑中动脉栓塞 (MCAO)再灌注损伤模型 ,观察灌胃给予GBE5 0 (5 0、10 0、2 0 0mg/kg) 2周 ,对大鼠脑梗死体积、神经行... 详细信息

目的　研究新型银杏叶提取物制剂GBE5 0对高脂血症大鼠脑缺血再灌注损伤的保护作用。方法　在高脂血症大鼠上 ,建立大脑中动脉栓塞 (MCAO)再灌注损伤模型 ,观察灌胃给予GBE5 0 (5 0、10 0、2 0 0mg/kg) 2周 ,对大鼠脑梗死体积、神经行为学、血液流变学等指标的影响。结果　高脂MCAO模型组大鼠脑梗死体积为(31± 5 ) % ,神经行为评分为 2 .7± 0 .8;给予GBE5 0小、中、大剂量三组的高脂MCAO大鼠的脑梗死体积分别为(13± 4 ) %、(14± 4 ) %和 (13.0± 2 .6 ) % ,与模型组比较差异有显著意义 (P <0 .0 1) ;神经行为学评分分别为 1.7± 0 .5、1.5± 0 .6和 1.3± 0 .5 ,大剂量组与模型组比较差别有显著意义 (P <0 .0 5 ) ,并使全血黏度和还原黏度有不同程度的改善。结论　GBE5 0可降低高脂MCAO大鼠的脑梗死体积 ,改善神经行为障碍和血液流变学。

关键词：大鼠高脂脑梗死体积保护作用脑缺血再灌注损伤 MCAO 神经行为学新型还原降低

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Correlation between gut microbiota and tumor immune microenvironment:A bibliometric and visualized study

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World Journal of Clinical Oncology 2025年第2期16卷 110-129页

作者： Zheng-Jun hu hui-rong Zhu Yong-Jie Jin pan Liu Xiao-Wei Yu Yu-Ren Zhang Department of Oncology Shanghai Jiading District Hospital of Traditional Chinese MedicineShanghai 200000China Department of Oncology Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai 200000China School of Chinese Medicine Anhui University of Traditional Chinese MedicineHefei 230000Anhui ProvinceChina

BACKGROUND In recent years,numerous reports have been published regarding the relationship between the gut microbiota and the tumor immune microenvironment(TIME).However,to date,no systematic study has been conducted on the relationship between gut microbiota and the TIME using bibliometric *** To describe the current global research status on the correlation between gut microbiota and the TIME,and to identify the most influential countries,research institutions,researchers,and research hotspots related to this *** We searched for all literature related to gut microbiota and TIME published from January 1,2014,to May 28,2024,in the Web of Science Core Collection *** then conducted a bibliometric analysis and created visual maps of the published literature on countries,institutions,authors,keywords,references,etc.,using CiteSpace(6.2R6),VOSviewer(1.6.20),and bibliometrics(based on R 4.3.2).RESULTS In total,491 documents were included,with a rapid increase in the number of publications starting in *** country with the highest number of publications was China,followed by the United *** has the highest number of citations in *** a centrality perspective,the United States has the highest influence in this *** institutions with the highest number of publications were Shanghai Jiao Tong University and Zhejiang ***,the institution with the most citations was the United States National Cancer *** authors,Professor Giorgio Trinchieri from the National Institutes of Health has the most local impact in this *** most cited author was Fan *** results of journal publications showed that the top three journals with the highest number of published papers were Frontiers in Immunology,Cancers,and Frontiers in *** three most frequently used keywords were gut microbiota,tumor microenvironment,and *** This study systematically elaborates on the research progress re

关键词： Gut microbiota Tumor immune microenvironment Bibliometric CiteSpace VOSviewer R-bibliometrics

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Construction of 3D porous Cu_(1.81)S/nitrogen-doped carbon frameworks for ultrafast and long-cycle life sodium-ion storage

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 191-200页

作者： Chen Chen Hongyu Xue Qilin hu Mengfan Wang pan Shang Ziyan Liu Tao Peng Deyang Zhang Yongsong Luo Key Laboratory of Microelectronics and Energy of Henan Province Henan Joint International Research Laboratory of New Energy Storage TechnologyCollege of Physics and Electronic EngineeringXinyang Normal UniversityXinyang 464000China School of Physics and Electronic Engineering Nanyang Normal UniversityNanyang 473061China

Transition metal sulfides have great potential as anode mterials for sodium-ion batteries(SIBs)due to their high theoretical specific ***,the inferior intrinsic conductivity and large volume variation during sodiation-desodiation processes seriously affect its high-rate and long-cyde performance,unbeneficial for the application as fast-charging and long-cycling SIBs ***,the three-dimensional porous Cu_(1.81)S/nitrogen-doped carbon frameworks(Cu_(1.81)S/NC)are synthesized by the simple and facile sol-gel and annealing processes,which can accommodate the volumetric expansion of Cu_(1.81)S nanoparticles and accelerate the transmission of ions and electrons during Na^(+)insertion/extraction processes,exhibiting the excellent rate capability(250.6 mA·g^(-1)at 20.0 A·g^(-1))and outstanding cycling stability(70% capacity retention for 6000 cycles at 10.0 A·g^(-1))for ***,the Na-ion full cells coupled with Na_(3)V_(2)(PO_(4))_(3)/C cathode also demonstrate the satisfactory reversible specific capacity of 330.5 mAh·g^(-1)at 5.0 A·g^(-1)and long-cycle performance with the 86.9% capacity retention at 2.0 A·g^(-1)after 750 *** work proposes a promising way for the conversionbased metal sulfides for the applications as fast-charging sodium-ion battery anode.

关键词： copper sulfide nanoparticles porous carbon framework fast charging long-cycle performance sodium-ion full batteries

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Bullous pemphigoid associated with acquired hemophilia A: A case report

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World Journal of Clinical Cases 2025年第4期13卷 28-33页

作者： Su-Ye hu Meng-Can Li Zi-Jia Hao Xu-Ya Chai Pei-Sai Li Yang Liu Li-Xia Liu Ying Xu pan-pan Yang Ling-E Li Department of Dermatology Shijiazhuang Traditional Chinese Medicine HospitalShijiazhuang 050051Hebei ProvinceChina Graduate School Hebei University of Traditional Chinese MedicineShijiazhuang 050051Hebei ProvinceChina Department of Pathology Shijiazhuang Traditional Chinese Medicine HospitalShijiazhuang 050051Hebei ProvinceChina

BACKGROUND Acquired hemophilia A (AHA) is a rare and potentially severe bleeding disordercaused by circulating autoantibodies against factor Ⅷ (FⅧ). In approximately50% of the patients, the condition is associated with autoimmune diseases,cancers, medication use, pregnancy, and the post-partum period. Bullous pemphigoid(BP) is a chronic autoimmune subepidermal blistering disease associatedwith tissue-bound and circulating autoantibodies against BP antigens 180 (BP180)and 230 (BP230). AHA-associated BP has a high mortality rate;hence, the understandingof this disease must *** SUMMARY A 69-year-old man presented with erythema, blisters, blood blisters, and crustsaccompanied by severe pruritus for more than 20 days, and ecchymosis andswelling on his left upper arm for 3 days. Pathological examination revealed asubepidermal blister that contained eosinophils. Laboratory tests showed that theBP180 autoantibody levels had increased, isolated activated partial thromboplastintime was notably prolonged (115.6 s), and coagulation FⅧ activity wasextremely low (< 1.0%). Furthermore, the FⅧ inhibitor titer had greatlyincreased (59.2 Bethesda units). Therefore, the patient was diagnosed as having BP associated with AHA, prescribed 0.05% topical halometasone cream, and transferred to a higher-level hospitalfor effective treatment;however, he died after 2 *** AHA associated BP is rare, dangerous, and has a high mortality rate. Therefore, its timely diagnosis and effectivetreatment are necessary.

关键词： Bullous pemphigoid Acquired hemophilia A Acquired hemophilia A FactorⅧ Case report

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Photo‑Energized MoS_(2)/CNT Cathode for High‑Performance Li–CO_(2)Batteries in a Wide‑Temperature Range

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Nano-Micro Letters 2025年第1期17卷 160-175页

作者： Tingsong hu Wenyi Lian Kang hu Qiuju Li Xueliang Cui Tengyu Yao Laifa Shen Jiangsu Key Laboratory of Materials and Technologies for Energy Storage College of Materials Science and TechnologyNanjing University of Aeronautics and AstronauticsNanjing 210016People’s Republic of China

Li–CO_(2) batteries are considered promising energy storage systems in extreme environments such as Mars;however,severe performance degradation will occur at a subzero temperature owning to the sluggish reaction ***,a photo-energized strategy adopting sustainable solar energy in wide working temperature range Li–CO_(2) battery was achieved with a binder-free MoS_(2)/carbon nanotube(CNT)photo-electrode as *** unique layered structure and excellent photoelectric properties of MoS_(2) facilitate the abundant generation and rapid transfer of photo-excited carriers,which accelerate the CO_(2) reduction and Li_(2)CO_(3) decomposition upon *** illuminated battery at room temperature exhibited high discharge voltage of 2.95 V and mitigated charge voltage of 3.27 V,attaining superior energy efficiency of 90.2%and excellent cycling stability of over 120 *** at an extremely low temperature of−30℃,the battery with same electrolyte can still deliver a small polarization of 0.45 V by the photoelectric and photothermal synergistic mechanism of MoS_(2)/CNT *** work demonstrates the promising potential of the photo-energized wide working temperature range Li–CO_(2) battery in addressing the obstacle of charge overpotential and energy efficiency.

关键词： Li-CO_(2)batteries Photo-energized Wide operation-temperature Kinetics MoS_(2)

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SET8 Inhibition Potentiates Radiotherapy by Suppressing DNA Damage Repair in Carcinomas

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Biomedical and Environmental Sciences 2022年第3期35卷 194-205页

作者： pan Dong DU Ya rong LI rong SHEN Ai hua LIU Xiao Dong LI Chuan Yuan hu Bu rong Department of Radiological Health and Radiation Medicine School of Public Health and ManagementWenzhou Medical UniversityWenzhou 325035ZhejiangChina Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences&Key laboratory of Space Radiobiology of Gansu province Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000GansuChina Department of Dermatology Duke University Medical CenterDurhamNC27710USA

Objective SET8 is a member of the SET domain-containing family and the only known lysine methyltransferase(KMT)that monomethylates lysine 20 of histone H4(H4 K20 me1).SET8 has been implicated in many essential cellular processes,including cell cycle regulation,DNA replication,DNA damage response,and *** is no conclusive evidence,however,regarding the effect of SET8 on *** the current study we determined the efficacy of SET8 inhibition on radiotherapy of tumors and the underlying *** First,we explored the radiotherapy benefit of the SET8 expression signature by analyzing clinical ***,we measured a series of biological endpoints,including the xenograft tumor growth in mice and apoptosis,frequency of micronuclei,and foci of 53 BP1 andγ-H2 AX in cells to detect the SET8 effects on *** sequencing and subsequent experiments were exploited to verify the mechanism underlying the SET8 effects on *** Low expression of SET8 predicted a better benefit to radiotherapy in lung adenocarcinoma(LUAD)and invasive breast carcinoma(BRCA)***,genetic deletion of SET8 significantly enhanced radiation treatment efficacy in a murine tumor model,and A549 and MCF7 cells;SET8 overexpression decreased the ***8 inhibition induced more apoptosis,the frequency of micronuclei,and blocked the kinetics process of DNA damage repair as 53 BP1 andγ-H2 AX foci remained in ***,RNF8 was positively correlated with the SET8 impact on DNA damage *** Our results demonstrated that SET8 inhibition enhanced radiosensitivity by suppressing DNA damage repair,thus suggesting that SET8 potentiated radiotherapy of *** new inhibitors of SET8 are synthesized and tested in preclinical and clinical settings,combining SET8 inhibitors with radiation warrants consideration for precise radiotherapy.

关键词： SET8 Histone methylation DNA repair Radiotherapy Carcinoma

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Achyranthes bidentata polypeptides prevent apoptosis by inhibiting the glutamate current in cultured hippocampal neurons

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Neural Regeneration Research 2020年第6期15卷 1086-1093页

作者： rong-Lu pan Wen-Qing hu Jie pan Li huang Cheng-Cheng Luan Hong-Mei Shen Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education and Institute of Nautical Medicine Co-Innovation Center of NeuroregenerationNantong UniversityNantongJiangsu ProvinceChina Department of Neurobiology Physiology and BehaviorCollege of Biological ScienceDavisCAUSA Affiliated Mental Health Center of Nantong University Nantong Brain HospitalNantongJiangsu ProvinceChina

Glutamate-induced excitotoxicity plays a critical role in the neurological impairment caused by middle cerebral artery *** bidentata polypeptides have been shown to protect against neurological functional damage caused by middle cerebral artery occlusion,but the underlying neuroprotective mechanisms and the relationship to glutamate-induced excitotoxicity remain ***,in the current study,we investigated the protective effects of Achyranthes bidentata polypeptides against glutamate-induced excitotoxicity in cultured hippocampal *** neurons were treated with Mg^2+-free extracellular solution containing glutamate(300μM)for 3 hours as a model of glutamate-mediated excitotoxicity(glutamate group).In the normal group,hippocampal neurons were incubated in Mg^2+-free extracellular *** the Achyranthes bidentata polypeptide group,hippocampal neurons were incubated in Mg^2+-free extracellular solution containing glutamate(300μM)and Achyranthes bidentata polypeptide at different *** 24 hours after exposure to the agents,3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay and Hoechst 33258 staining were used to assess neuronal viability and nuclear m'orphology,***-3 expression and activity were evaluated using western blot assay and colorimetric enzymatic assay,*** various time points after glutamate treatment,reactive oxygen species in cells were detected by H2 DCF-DA,and mitochondrial membrane potential was detected by rhodamine 123 *** examine the effect of Achyranthes bidentata polypeptides on glutamate receptors,electrophysiological recording was used to measure the glutamate-induced inward current in cultured hippocampal *** bidentata polypeptide decreased the percentage of apoptotic cells and reduced the changes in caspase-3 expression and activity induced by *** addition,Achyranthes bidentata polypeptide attenuated the amplitud

关键词： Achyranthes bidentata polypeptides apoptosis caspase-3 excitotoxicity glutamate receptors mitochondrial dysfunction mitochondrial membrane potential neuroprotection reactive oxygen species staurosporine

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Repetitive transcranial magnetic stimulation in Alzheimer’s disease:effects on neural and synaptic rehabilitation

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Neural Regeneration Research 2025年第2期20卷 326-342页

作者： Yi Ji Chaoyi Yang Xuerui pang Yibing Yan Yue Wu Zhi Geng Wenjie hu panpan hu Xingqi Wu Kai Wang Department of Neurology The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui ProvinceChina Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders HefeiAnhui ProvinceChina Collaborative Innovation Center of Neuropsychiatric Disorders and Mental Health HefeiAnhui ProvinceChina Institute of Artificial Intelligence Hefei Comprehensive National Science CenterHefeiAnhui ProvinceChina Department of Psychology and Sleep Medicine The Second Affiliated Hospital of Anhui Medical UniversityHefeiAnhui ProvinceChina

Alzheimer’s disease is a neurodegenerative disease resulting from deficits in synaptic transmission and *** Alzheimer’s disease brain tends to be hyperexcitable and hypersynchronized,thereby causing neurodegeneration and ultimately disrupting the operational abilities in daily life,leaving patients *** transcranial magnetic stimulation is a cost-effective,neuro-modulatory technique used for multiple neurological *** the past two decades,it has been widely used to predict cognitive decline;identify pathophysiological markers;promote neuroplasticity;and assess brain excitability,plasticity,and *** has also been applied to patients with dementia,because it can yield facilitatory effects on cognition and promote brain recovery after a neurological ***,its therapeutic effectiveness at the molecular and synaptic levels has not been elucidated because of a limited number of *** study aimed to characterize the neurobiological changes following repetitive transcranial magnetic stimulation treatment,evaluate its effects on synaptic plasticity,and identify the associated *** review essentially focuses on changes in the pathology,amyloidogenesis,and clearance pathways,given that amyloid deposition is a major hypothesis in the pathogenesis of Alzheimer’s *** mechanisms associated with repetitive transcranial magnetic stimulation procedures and different pathways mediating gene transcription,which are closely related to the neural regeneration process,are also ***,we discuss the outcomes of animal studies in which neuroplasticity is modulated and assessed at the structural and functional levels by using repetitive transcranial magnetic stimulation,with the aim to highlight future directions for better clinical translations.

关键词： Alzheimer’s disease amyloid deposition apoptotic mechanisms biomarker neural regeneration neurodegeneration repetitive transcranial magnetic stimulation synaptic plasticity

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Potential role of tanycyte-derived neurogenesis in Alzheimer's disease

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Neural Regeneration Research 2025年第6期20卷 1599-1612页

作者： Guibo Qi Han Tang Jianian hu Siying Kang Song Qin Department of Anatomy Histologyand EmbryologySchool of Basic Medical SciencesFudan UniversityShanghaiChina State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science Fudan UniversityShanghaiChina

Tanycytes, specialized ependymal cells located in the hypothalamus, play a crucial role in the generation of new neurons that contribute to the neural circuits responsible for regulating the systemic energy balance. The precise coordination of the gene networks controlling neurogenesis in naive and mature tanycytes is essential for maintaining homeostasis in adulthood. However, our understanding of the molecular mechanisms and signaling pathways that govern the proliferation and differentiation of tanycytes into neurons remains limited. This article aims to review the recent advancements in research into the mechanisms and functions of tanycyte-derived neurogenesis. Studies employing lineage-tracing techniques have revealed that the neurogenesis specifically originating from tanycytes in the hypothalamus has a compensatory role in neuronal loss and helps maintain energy homeostasis during metabolic diseases. Intriguingly,metabolic disorders are considered early biomarkers of Alzheimer's disease. Furthermore,the neurogenic potential of tanycytes and the state of newborn neurons derived from tanycytes heavily depend on the maintenance of mild microenvironments, which may be disrupted in Alzheimer's disease due to the impaired blood–brain barrier ***, the specific alterations and regulatory mechanisms governing tanycyte-derived neurogenesis in Alzheimer's disease remain unclear. Accumulating evidence suggests that tanycyte-derived neurogenesis might be impaired in Alzheimer's disease, exacerbating neurodegeneration. Confirming this hypothesis, however, poses a challenge because of the lack of long-term tracing and nucleus-specific analyses of newborn neurons in the hypothalamus of patients with Alzheimer's disease. Further research into the molecular mechanisms underlying tanycyte-derived neurogenesis holds promise for identifying small molecules capable of restoring tanycyte proliferation in neurodegenerative diseases. This line of investigation could pro

关键词： Alzheimer's disease blood–brain barrier ependymoglial cells hypothalamus metabolic diseases neural stem cells neurogenesis neuroinflammatory diseases neurons tanycyte

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