- 作 者: "feng li"
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Treadmill exercise exerts a synergistic effect with bone marrow mesenchymal stem cell-derived exosomes on neuronal apoptosis and synaptic-axonal remodeling.Neural Regeneration Research (IF 6.058) Pub Date : 2023-06-01 ,DOI:10.4103/1673-5374.357900Xin-Hong Jiang,Hang-Feng Li,Man-Li Chen,Yi-Xian Zhang,Hong-Bin Chen,Rong-Hua Chen,Ying-Chun Xiao,Nan Liu
Treadmill exercise and mesenchymal stem cell transplantation are both practical and effective methods for the treatment of cerebral ischemia. However, whether there is a synergistic effect between the two remains unclear. In this study, we established rat models of ischemia/reperfusion injury by occlusion of the middle cerebral artery for 2 hours and reperfusion for 24 hours. Rat models were perfused
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Neoadjuvant Chemotherapy With CAPOX Versus Chemoradiation for Locally Advanced Rectal Cancer With Uninvolved Mesorectal Fascia (CONVERT): Initial Results of a Phase III TrialAnnals of Surgery (IF 13.787) Pub Date : 2023-04-01 ,DOI:10.1097/sla.0000000000005780Wei-Jian Mei, Xiao-Zhong Wang, Yun-Feng Li, Yue-Ming Sun, Chun-Kang Yang, Jun-Zhong Lin, Zu-Guang Wu, Rui Zhang, Wei Wang, Yong Li, Ye-Zhong Zhuang, Jian Lei, Xiang-Bin Wan, Ying-Kun Ren, Yong Cheng, Wen-Liang Li, Zi-Qiang Wang, Dong-Bo Xu, Xian-Wei Mo, Hai-Xing Ju, Sheng-Wei Ye, Jing-Lin Zhao, Hong Zhang, Yuan-Hong Gao, Zhi-Fan Zeng, Wei-Wei Xiao, Xiao-Peng Zhang, Xuan Zhang, E Xie, Yi-Fei Feng, Jing-Hua
Objective: To compare neoadjuvant chemotherapy (nCT) with CAPOX alone versus neoadjuvant chemoradiotherapy (nCRT) with capecitabine in locally advanced rectal cancer (LARC) with uninvolved mesorectal fascia (MRF). Background Data: nCRT is associated with higher surgical complications, worse long-term functional outcomes, and questionable survival benefits. Comparatively, nCT alone seems a promising
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Stress Relief and Permeability Enhancement with Hydraulic Fracturing in Overlying Key Strata of Deep and Soft Coal SeamsACS Omega (IF 4.132) Pub Date : 2023-03-23 ,DOI:10.1021/acsomega.2c08161Feng Li, Hanwu Liu, Chenchen Wang, Runchuan Sun, Guangyou Xiang, Baorui Ren, Guanghao WangThe technical problems of high in situ stress, high gas pressure, high gas content, and low coal seam permeability are widespread in deep soft coal seam excavation, which leads to frequent occurrences of dynamic phenomena, such as coal cannons and blowout holes. Based on the high-pressure hydraulic fracturing technology and process, this study puts forward a new technology of gas drainage in deep and ...
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An effective LDs-targeted ratiometric fluorescent probe for sulfur dioxide derivativesDyes and Pigments (IF 5.122) Pub Date : 2023-03-23 ,DOI:10.1016/j.dyepig.2023.111270Feng Li, Bang-Zhao Zhou, Shou-Kang Sun, Qi-Hong Yang, Jun-Ying Miao, Bao-Xiang Zhao, Zhao-Min LinIn this work, a novel FRET-based fluorescent probe (named CBC) was developed to detect bisulfite with outstanding selectivity by ratiometric method. Probe CBC exhibited excellent sensitivity toward HSO3− within 1 equivalent. The cell imaging of CBC indicated that it could detect exogenous and endogenous bisulfite with excellent photostability and low cytotoxicity. What's more, probe CBC realized the ...
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Adhesive cryogel particles for bridging confined and irregular tissue defectsMilitary Medical Research (IF 34.915) Pub Date : 2023-03-23 ,DOI:10.1186/s40779-023-00451-1Yao-Ting Xue, Ming-Yu Chen, Jia-Sheng Cao, Lei Wang, Jia-Hao Hu, Si-Yang Li, Ji-Liang Shen, Xin-Ge Li, Kai-Hang Zhang, Shu-Qiang Hao, Sarun Juengpanich, Si-Bo Cheng, Tuck-Whye Wong, Xu-Xu Yang, Tie-Feng Li, Xiu-Jun Cai, Wei YangReconstruction of damaged tissues requires both surface hemostasis and tissue bridging. Tissues with damage resulting from physical trauma or surgical treatments may have arbitrary surface topographies, making tissue bridging challenging. This study proposes a tissue adhesive in the form of adhesive cryogel particles (ACPs) made from chitosan, acrylic acid, 1-Ethyl-3-(3-dimethylaminopropyl) carbodiimide ...
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Digital orthodontic extrusion system for complex crown-root fracture of anterior teeth: A technique reportThe Journal of Prosthetic Dentistry (IF 4.148) Pub Date : 2023-03-22 ,DOI:10.1016/j.prosdent.2023.02.011Ao Sun, Xiaoyan Feng, Li Chen, Xinhua GuPatients with traumatic dental injuries commonly present in clinical practice with complex crown-root fractures. Prosthodontic treatment of such patients may be unsuccessful because of the violation of the supracrestal tissue attachment, making their management challenging. Minor tooth movement is an effective solution to extruding the residual root but may require referral to an orthodontist. The ...
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Incorporating fractional operators into interaction dynamics studies: An eco-epidemiological modelResults in Physics (IF 4.565) Pub Date : 2023-03-22 ,DOI:10.1016/j.rinp.2023.106385Feng Li, B. Günay, K.S. Nisar, Mohammed Shaaf AlharthiAnalytical solutions are the most effective tools for understanding phenomena modeled with differential equations. On the other hand, analytical solvers may be limited in their ability to handle complex problems and we are forced to rely on approximate and numerical methods. Through the investigation of two types of fractional operators, this article aims to investigate both approaches to studying ...
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Ink-jet printed new core@shell ceramic for high stability NTC thermistorsCeramics International (IF 5.532) Pub Date : 2023-03-22 ,DOI:10.1016/j.ceramint.2023.03.216Haibing Li, Huimin Zhang, Feng Li, Aimin Chang, Hua ZhuoMn1.95Co0.21Ni0.84O4‒core@LaMnO3‒shell microbeads were in‒situ processed by an ink‒jet printing method. The composition of the LaMnO3 on the electrical properties compared with the only core Mn1.95Co0.21Ni0.84O4 (MCN) ceramic were studied. X‒ray diffraction analysis showed that the ceramics were composed mainly of cubic spinel NiMn2O4 with rhombohedral perovskite LaMnO3 phase. The X-ray photoelectron ...
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Time-Series Representation Learning in Topology Prediction for Passive Optical Network of Telecom OperatorsSensors (IF 3.847) Pub Date : 2023-03-22 ,DOI:10.3390/s23063345Haoran Zhao, Yuchen Fang, Yuxiang Zhao, Zheng Tian, Weinan Zhang, Xidong Feng, Li Yu, Wei Li, Hulei Fan, Tiema MuThe passive optical network (PON) is widely used in optical fiber communication thanks to its low cost and low resource consumption. However, the passiveness brings about a critical problem that it requires manual work to identify the topology structure, which is costly and prone to bringing noise to the topology logs. In this paper, we provide a base solution firstly introducing neural networks for ...
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Buried Guanidinium Passivator with Favorable Binding Energy for Perovskite Solar CellsACS Energy Letters (IF 23.991) Pub Date : 2023-03-22 ,DOI:10.1021/acsenergylett.2c02881Bo Zhang, Jiyeon Oh, Zhe Sun, Yongjoon Cho, Seonghun Jeong, Xiao Chen, Kuan Sun, Feng Li, Changduk Yang, Shanshan ChenRational design and modification of the buried interface toward high performance perovskite solar cells (PSCs) are highly desired and challenging. Here, we demonstrate a series of guanidinium passivators with multiamine substitutions to shed light on the effective passivation geometry at the SnO2/perovskite heterojunction interface. Comparative theoretical and experimental studies reveal that the binding ...
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Fine Electron and Phonon Transports Manipulation by Mn Compensation for High Thermoelectric Performance of Sb2Te3(SnTe)n MaterialsMaterials Today Physics (IF 11.021) Pub Date : 2023-03-22 ,DOI:10.1016/j.mtphys.2023.101055Junchao Xia, Yi Huang, Xiao Xu, Yong Yu, Yan Wang, Kaitong Sun, Dasha Mao, Yitao Jiao, Hai-Feng Li, Jiaqing HeFabricating the Sb2Te3(SnTe)n compound has been proved as an effective way to suppress the lattice thermal conductivity and optimize the band structure simultaneously for enhancing the thermoelectric (TE) performance of SnTe. In view of the ultra-low carrier mobility resulted from the strong vacancy-electron scattering in SnTe-Sb2Te3 alloy, an appropriate weakening of vacancy scattering to pursue ideal ...
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Ion Exchange Induced Efficient N-Type Thermoelectrics in Solid-StateAdvanced Functional Materials (IF 19.924) Pub Date : 2023-03-22 ,DOI:10.1002/adfm.202214563Ying Zhou, Canglang Yao, Xiangxin Lin, Jiyeon Oh, Jinjin Tian, Wenze Yang, Yongjie He, Yunhui Ma, Ke Yang, Bin Ai, Kuan Sun, Zhengping Fu, Yalin Lu, Feng Li, Changduk Yang, Shanshan ChenHigh-performance n-type solid-state ionic thermoelectrics (SS i-TEs) for low-grade heat harvesting are highly desired and challenging. Here, the design and synthesis of an efficient n-type mixed conductor via ion pair modulation is demonstrated, which consists of biguanide hydrochloride (MfmCl) and a poly(3,4-ethylenedioxythiophene) (PEDOT): poly(styrenesulfonate) (PSS) polymeric complex in a solid ...
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Palaeobotanical evidence reveals the living conditions of Miocene Lufengpithecus in East AsiaBMC Plant Biology (IF 5.26) Pub Date : 2023-03-22 ,DOI:10.1186/s12870-023-04165-3Li-Li Lu, Yi-Feng Yao, Guo-An Wang, Gan Xie, Kai-Qing Lu, Bin Sun, Jin-Feng Li, Angela A. Bruch, David K. Ferguson, Yi-Ming Cui, Qiang Wang, Xin-Ying Zhou, Feng Gao, Yu-Fei WangUnderstanding the relationship between human evolution and environmental changes is the key to lifting the veil on human origin. The hypothesis that environmental changes triggered the divergence of humans from apes (ca. 9.3–6.5 million years ago, Ma) has been poorly tested because of limited continuous environmental data from fossil localities. Lufengpithecus (12.5-6.0 Ma) found on the southeastern ...
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High-performance ZnIn2S4/Ni(dmgH)2 for photocatalytic hydrogen evolution: ion exchange construction, photocorrosion mitigation, and efficiency enhancement by photochromic effectJournal of Colloid and Interface Science (IF 9.965) Pub Date : 2023-03-21 ,DOI:10.1016/j.jcis.2023.03.123Shangshu Liu, Feng Li, Taohai Li, Wei CaoIn this work, a novel photocatalyst of ZnIn2S4/Ni(dmgH)2 was designed by a simple chemical precipitation method and used to enhance hydrogen evolution under visible light irradiation. Along with vigorous discharges of hydrogen bubbles, an optimal rate of 36.3 mmol/g/h was reached under UV-Vis light for hydrogen evolution, nearly 4.9 times of the one from pure ZnIn2S4. The heterojunction exhibits steady ...
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Ru-based catalysts for efficient CO2 methanation: Synergistic catalysis between oxygen vacancies and basic sitesNano Research (IF 10.269) Pub Date : 2023-03-21 ,DOI:10.1007/s12274-023-5592-3Chunfen Wang, Yonglian Lu, Yu Zhang, Hui Fu, Shuzhuang Sun, Feng Li, Zhiyao Duan, Zhen Liu, Chunfei Wu, Youhe Wang, Hongman Sun, Zifeng YanThe fundamental insights of the reaction mechanism, especially the synergistic effect between oxygen vacancies and basic sites, are highly promising yet challenging for Ru-based catalysts during carbon dioxide (CO2) methanation. Herein, a series of Ru-based catalysts were employed to study the mechanism of CO2 methanation. It is found that Ru/CeO2 catalyst exhibits a much higher CO2 conversion (86%) ...
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Weak Centers and Local Bifurcation of Critical Periods in a Z2-Equivariant Vector Field of Degree 5International Journal of Bifurcation and Chaos (IF 2.45) Pub Date : 2023-03-20 ,DOI:10.1142/s0218127423500293Yusen Wu, Feng LiWith the help of algebraic manipulator-Mathematica, we identify the order of weak centers at (±1,0) and the origin as well as the number of local critical periods in a Z2-equivariant vector field of degree 5. We show that (±1,0) and the origin can be weak centers of infinite order (i.e. isochronous center) and at most fourth-order weak centers of finite order. Furthermore, we prove that at most four ...
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Mixed H∞ and passive consensus of Markov jump multi-agent systems under DoS attacks with general transition probabilitiesJournal of the Franklin Institute (IF 4.246) Pub Date : 2023-03-20 ,DOI:10.1016/j.jfranklin.2023.03.016Guanzheng Zhang, Feng Li, Jing Wang, Hao ShenThis paper investigates the leader-following consensus problem of Markov jump multi-agent systems affected by random denial-of-service attacks. A Markov jump process is used to describe the switching topologies caused by attacks, and the general transition probability matrix is employed which is considered as not completely available and contains some errors. Besides, with the help of the Lyapunov ...
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Thermoplastic charge-transfer hydrogels for highly sensitive strain and temperature sensorJournal of Materials Chemistry A (IF 14.511) Pub Date : 2023-03-20 ,DOI:10.1039/d2ta09751fRu Zhang, Cuiwen Liu, Chengmeng Wei, Yao Wang, Feng Li, Zhiqiang Zhang, Jinqing Qu, Ning Qing, Liuyan TangRecently, flexible wearable electronics have drawn increasing interest in health monitoring, human motion detection, artificial skin, and so on, owing to their comfort of wear and the ability to transmit real-time information. However, they generally show poor stretchability, low sensitivity, and single sensory function, which limits their practical applications. Herein, a series of conductive hydrogels ...
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Efficacy and Safety of Longyizhengqi Granule in Treatment of Mild COVID-19 Patients Caused by SARS-CoV-2 Omicron Variant: A Prospective StudyInfection and Drug Resistance (IF 4.177) Pub Date : 2023-03-20 ,DOI:10.2147/idr.s389883Miao Wang, Jin Shi, Kepei Zhang, Jie Hong, Xinwei Peng, Yu Tian, Wei Lu, Ke Li, Zengliang Wang, Feng Li, Zhijie Zhang, Guojiang MeiPurpose: This study aimed to evaluate the clinical efficacy of Longyizhengqi granule, a traditional Chinese medicine, in patients with mild COVID-19. Patients and Methods: We conducted a prospective study including mild COVID-19 participants conducted at Mobile Cabin Hospital in Shanghai, China. Participants were assigned to receive Longyizhengqi granule or conventional treatment. The primary outcome ...
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Monodisperse MoS2/Graphite Composite Anode Materials for Advanced Lithium Ion BatteriesMolecules (IF 4.927) Pub Date : 2023-03-19 ,DOI:10.3390/molecules28062775Baosheng Liu, Feng Li, Hongda Li, Shaohui Zhang, Jinghua Liu, Xiong He, Zijun Sun, Zhiqiang Yu, Yujin Zhang, Xiaoqi Huang, Fei Guo, Guofu Wang, Xiaobo JiaTraditional graphite anode material typically shows a low theoretical capacity and easy lithium decomposition. Molybdenum disulfide is one of the promising anode materials for advanced lithium-ion batteries, which possess low cost, unique two-dimensional layered structure, and high theoretical capacity. However, the low reversible capacity and the cycling-capacity retention rate induced by its poor ...
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Fast and Visual Detection of Biogenic Amines and Food Freshness Based on ICT-Induced Ratiometric Fluorescent ProbesAdvanced Functional Materials (IF 19.924) Pub Date : 2023-03-18 ,DOI:10.1002/adfm.202212980Xin Miao, Chunxiao Wu, Feng Li, Ming ZhangBiogenic amines (BAs) are important indicators for the evaluation of food spoilage and disease diagnosis. Thus, the detection of BAs with high practical potential is of great importance. In this work, a new BAs fluorescent probe design strategy is proposed by the intramolecular charge transfer (ICT) enhancement of the fluorescent probes, which is induced by the hydrogen bond interaction between probes ...
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Effectiveness of dexmedetomidine on postoperative cognitive dysfunction in elderly patients with fracture: A systematic review.Medicine (IF 1.817) Pub Date : 2023-3-18 ,DOI:10.1097/md.0000000000031749Ting Zeng, Jie Lv, Yang Cui, Xue-Feng Li, Qi ZhangPrevious studies have explored the effectiveness of dexmedetomidine on postoperative cognitive dysfunction (POCD) in elderly patients with fracture. However, no systematic review has addressed this issue. Thus, this systematic review investigated the effectiveness of dexmedetomidine on POCD in elderly patients with fracture. ...
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FCGR2A as one novel potential target for poor survival prognosis of clear cell renal cell carcinoma.Medicine (IF 1.817) Pub Date : 2023-3-18 ,DOI:10.1097/md.0000000000033324Taozhu Fu, Lianfeng Zhang, Meini Zuo, Feng Li, Changjin Shi, Hongrun Chen
Clear cell renal cell carcinoma (ccRCC) is the most common type of renal cell carcinoma. Immunoglobulin FcγRIIa receptor (FCGR2A) has been implicated in various cancers, however, its role on ccRCC is not well studied. A total of 151 patients with ccRCC were recruited for the study. Cox proportional hazards regression analysis was performed to calculate the hazard radios of FCGR2A expression and tumor
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Polymeric DNA Hydrogels and Their Applications in Drug Delivery for Cancer TherapyGels Pub Date : 2023-03-18 ,DOI:10.3390/gels9030239Jing Li, Wenzhe Song, Feng LiThe biomolecule deoxyribonucleic acid (DNA), which acts as the carrier of genetic information, is also regarded as a block copolymer for the construction of biomaterials. DNA hydrogels, composed of three-dimensional networks of DNA chains, have received considerable attention as a promising biomaterial due to their good biocompatibility and biodegradability. DNA hydrogels with specific functions can ...
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Identification and preliminary validation of synovial tissue-specific genes and their-mediated biological mechanisms in rheumatoid arthritis.International immunopharmacology Pub Date : 2023-03-18 ,DOI:10.1016/j.intimp.2023.109997Ya-Ru Liu,Jie-Quan Wang,Xiao-Feng Li,Hao Chen,Quan Xia,Jun LiBACKGROUND Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease. It is well known that the formation of positive feedback between synovial hyperplasia and inflammatory infiltration is intimately associated with the occurrence and development of RA. However, the exact mechanisms still remain unknown, making the early diagnosis and therapy of RA difficult. This study was designed to ...
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Adjuvant therapy for orbital non-rhabdomyosarcoma soft tissue sarcoma: comparison of long-term outcome between radiotherapy and chemotherapy.International Journal of Ophthalmology Pub Date : 2023-03-18 ,DOI:10.18240/ijo.2023.03.11Xiao-Feng Li,Rui-Qi Ma,Xue Wu,Lu Gan,Zhi-Yu Peng,Jiang Qian
AIM To illustrate clinicopathological features of orbital non-rhabdomyosarcoma soft tissue sarcoma (NRSTS), and to compare the treatment outcome between postoperative radiotherapy (RT) and chemotherapy in a retrospective analysis nearly 20y. METHODS A retrospective cohort study of 56 patients with orbital NRSTS were reviewed, 34 of whom received postoperative RT, and 22 received postoperative chemotherapy
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Imine-linked covalent organic frameworks with controllable morphologyMaterials Chemistry and Physics (IF 4.778) Pub Date : 2023-03-17 ,DOI:10.1016/j.matchemphys.2023.127645Lijun Guo, Wei Chen, Yang Li, Zimeng Wei, Feng Li, Cuiqin LiFabricating covalent organic frameworks (COFs) with controllable morphology by a facile approach remains a significant challenge yet. In this communication, series of imine-linked covalent organic frameworks (PD-TPA COFs) with different morphology were synthesized based on hexamine-based monomer functionalized with aldehyde groups, and a novel strategy for the morphology control PD-TPA COFs was provided ...
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New powder metallurgy preparation method of homogeneous and isomeric Al−Cu−Mg mixed crystal materialsTransactions of Nonferrous Metals Society of China Pub Date : 2023-03-17 ,DOI:10.1016/s1003-6326(22)66113-2Tao YU, Feng LI, Ye WANG, Xue-wen LI
A new idea of homogeneity isomerism is proposed in this work to break through the single restriction that traditional homogeneous powder metallurgy materials take refining particles as the only modification method. AA2024 alloy powders of different diameters are mixed in a certain proportion through low-energy ball milling, and then a kind of mixed crystal material is successfully fabricated by hot
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Origin of Enhanced Nonradiative Carrier Recombination Induced by Oxygen in Hybrid Sn PerovskiteThe Journal of Physical Chemistry Letters (IF 6.888) Pub Date : 2023-03-17 ,DOI:10.1021/acs.jpclett.3c00423Yuhang Liang, Xiangyuan Cui, Feng Li, Catherine Stampfl, Simon P. Ringer, Xudong Yang, Jun Huang, Rongkun ZhengOxygen ingression has been shown to substantially decrease the carrier lifetime of Sn-based perovskites, behind which the mechanism remains yet unknown. Our first-principles calculations reveal that in prototypical MASnI3 (MA = CH3NH3), oxygen by itself is not a recombination center. Instead, it tends to form substitutional OI through combining with native I vacancies (VI) and remarkably increases ...
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Advances in 3D Reconstruction of Coronal Mass EjectionsChinese Astronomy and Astrophysics Pub Date : 2023-03-17 ,DOI:10.1016/j.chinastron.2023.03.010Zhao Xing-mei, Feng Li, Song Hong-qiang, Lin JunCoronal mass ejection (CME) is the large scale magnetized plasmoid ejected from the Sun, which brings huge amount of magnetic flux and plasma into interplanetary space. An earthward CME will interact with the magnetosphere of the Earth, and invokes the substorm and the other phenomena of the space weather as it approaches to the Earth. The 2-dimensional data provided by the current observational techniques ...
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