- 作 者: "zhe chen"
-
The Anti-inflammation Property of Olfactory Ensheathing Cells in Neural Regeneration After Spinal Cord InjuryMolecular Neurobiology (IF 5.682) Pub Date : 2022-08-13 ,DOI:10.1007/s12035-022-02983-4Chao Jiang, Xiaohui Wang, Yizhen Jiang, Zhe Chen, Yongyuan Zhang, Dingjun Hao, Hao YangNeural regeneration has troubled investigators worldwide in the past decades. Currently, cell transplantation emerged as a breakthrough targeted therapy for spinal cord injury (SCI) in the neurotrauma field, which provides a promising strategy in neural regeneration. Olfactory ensheathing cells (OECs), a specialized type of glial cells, is considered as the excellent candidate due to its unique variable ...
-
Transcervical Exploration via the Posterolateral Approach to Extract a Fishbone Embedded in the Paraglottic SpaceEar, Nose & Throat Journal (IF 1.677) Pub Date : 2022-08-13 ,DOI:10.1177/01455613221116334Yang-Yang Bao, Min Gao, Zhe Chen, Heng-Chao Chen, Zai-Zai Cao, Yu Guo, Shui-Hong Zhou
Ingested foreign bodies occasionally migrate to the paraglottic space. The external transcervical approach is almost always required to extract completely embedded foreign bodies. We report a case of an ingested fishbone embedded in the paraglottic space, which was successfully removed through transcervical exploration of the paraglottic space via the posterolateral approach. The posterolateral approach
...
-
Current status of microplastics and nanoplastics removal methods: Summary, comparison and prospectScience of the Total Environment (IF 10.753) Pub Date : 2022-08-12 ,DOI:10.1016/j.scitotenv.2022.157991Qingrun Liu, Yulun Chen, Zhe Chen, Fangwei Yang, Yunfei Xie, Weirong YaoIn modern society, plastics also play an indispensable role in people's lives due to their various excellent properties. However, when these plastic products are discarded after being used, after being subjected to external influences, they will continue to be worn, damaged and degraded into micro- and nano-scale plastics, which are microplastics and nanoplastics (M/NPs). Although people's attention ...
-
Effect of Fe/Ni ratio on amorphization, crystallization kinetics, and magnetic properties of FeNiSiBCuNb alloysJournal of Non-Crystalline Solids (IF 4.458) Pub Date : 2022-08-10 ,DOI:10.1016/j.jnoncrysol.2022.121842Zhe Chen, Shujie Kang, Qianke Zhu, Kewei Zhang, Jifan Hu, Yong JiangIn this work, the precipitation phase transformation, crystallization kinetics, and soft magnetic properties of (FexNi80-xSi9.5B9.5Cu1)0.97Nb0.03 (x = 36, 38, 40, 42, 44) alloys have been investigated systematically. It was found that the partial substitution of Fe for Ni can enhance the GFA, increasing the Trg from 0.507 to 0.527 for the best-performing alloy. With increasing annealing temperature ...
-
Tuning super-lubricity via molecular adsorptionApplied Materials Today (IF 8.663) Pub Date : 2022-08-09 ,DOI:10.1016/j.apmt.2022.101615Zhe Chen, Seong H. KimThe state of vanishing friction known as super-lubricity is highly desirable to reduce parasitic energy loss. However, without efficient means to turn on and off the super-lubricity, it would be difficult to realize its full potential in engineering applications. Here we report that the nanoscale super-lubricity between amorphous silica tip and graphite basal plane can be tuned by physisorbing various ...
-
Detection of magnitude and position of rotor aerodynamic imbalance of wind turbines using Convolutional Neural NetworkRenewable Energy (IF 8.634) Pub Date : 2022-08-09 ,DOI:10.1016/j.renene.2022.07.152Zuoxia Xing, Mingyang Chen, Jia Cui, Zhe Chen, Jian XuRotor imbalances present a serious problem for wind turbines. In particular, for offshore wind turbines, aerodynamic imbalance can have a severe impact because of the large rotor size. In this study, the impact of the aerodynamic imbalance is investigated. A novel framework for detecting aerodynamic imbalance is proposed. Firstly, a model of a 3MW direct-driven wind turbine was developed. The signals ...
-
The mechanism of RNA capping by SARS-CoV-2Nature (IF 69.504) Pub Date : 2022-08-09 ,DOI:10.1038/s41586-022-05185-zGina J. Park, Adam Osinski, Genaro Hernandez, Jennifer L. Eitson, Abir Majumdar, Marco Tonelli, Katie Henzler-Wildman, Krzysztof Pawłowski, Zhe Chen, Yang Li, John W. Schoggins, Vincent S. Tagliabracci
The SARS-CoV-2 RNA genome contains a 5′-cap that facilitates translation of viral proteins, protection from exonucleases and evasion of the host immune response1-4. How this cap is made in SARS-CoV-2 is not completely understood. Here, we reconstitute the SARS-CoV-2 7MeGpppA2′-O-Me-RNA cap using virally encoded non-structural proteins (nsps). We show that the kinase-like NiRAN domain5 of nsp12 transfers
...
-
A Ternary Composite Polysulfone Membrane with Photocatalytic, Superhydrophilic, and Antifouling Properties for Efficient Water UltrafiltrationEnvironmental Engineering Science (IF 2.172) Pub Date : 2022-08-08 ,DOI:10.1089/ees.2021.0450Qisong Cheng, Yong Li, Zhe Chen, Zhenjian Yao, Ping Fu, Lei YaoPolyoxometalates (POMs) have emerged as a promising modification material for high-performance membranes with increased hydrophilicity, permeability, and potential catalytic properties. In the present work, phosphotungstic acid was successfully modified onto the polysulfone-Al2O3 composite membrane through a simple surface modification method. The successful modification of POM was confirmed by scanning ...
-
Optical Phase Contrast Microscopy with Incoherent Vortex PhaseLaser & Photonics Reviews (IF 10.947) Pub Date : 2022-08-07 ,DOI:10.1002/lpor.202200230Mengting Zhao, Xinzhou Liang, Jiasui Li, Mengyuan Xie, Huadan Zheng, Yongchun Zhong, Jianhui Yu, Jun Zhang, Zhe Chen, Wenguo ZhuA novel, compact, and broadband optical phase contrast microscopy based on incoherent vortex topological quadrupole is theoretically proposed and experimentally realized. The topological quadrupole, generated in a thin uniaxial crystal, possesses four single-charge optical vortexes, each of which can act as a two-dimensional (2D) optical spatial differentiator. The incoherence of light-emitting diode ...
-
Functional crosstalk and regulation of natural killer cells in tumor microenvironment: Significance and potential therapeutic strategiesGenes & Diseases (IF 7.243) Pub Date : 2022-08-06 ,DOI:10.1016/j.gendis.2022.07.009Liping Wang, Zhe Chen, Guohong Liu, Yunbao Pan
Natural killer (NK) cells eliminate a large variety of tumor cells and abnormal cells. However, NK cells in the tumor microenvironment (TME) are often functionally depleted. A few subsets of NK cells even promote tumor growth. This study reviewed the biological properties of NK cells, the dynamic phenotypic changes in NK cells in the TME, and the communication between NK cells and other immune and
...
-
Contribution of wheat and maize to soil organic carbon in a wheat-maize cropping system: a field and laboratory studyJournal of Applied Ecology (IF 6.865) Pub Date : 2022-08-06 ,DOI:10.1111/1365-2664.14265Zheng-Rong Kan, Zhe Chen, Yu-Xin Wei, Ahmad Latif Virk, N’dri Yves Bohoussou, Rattan Lal, Xin Zhao, Hai-Lin ZhangRetention of crop biomass is widely recommended to improve soil organic carbon (SOC). However, the magnitude of contribution of aboveground residues and belowground roots from C3 and C4 crops to SOC is unclear. ...
-
Corrigendum to “Structural-functional integrated TiB2/Al–Mg-Gd composite with efficient neutron shielding phases and superior mechanical properties” [Intermetallics 148 (2022) 107630]Intermetallics (IF 4.075) Pub Date : 2022-08-05 ,DOI:10.1016/j.intermet.2022.107673Yang Chen, Yuechen Chen, Haoyu Zhai, Feifei Wang, Mingliang Wang, Zhe Chen, Shengyi Zhong, Xianfeng Li, Haowei Wang
Abstract not available
...
-
Characteristics of Living Systematic Review for COVID-19Clinical Epidemiology (IF 5.814) Pub Date : 2022-08-04 ,DOI:10.2147/clep.s367339Zhe Chen, Jiefeng Luo, Siyu Li, Peipei Xu, Linan Zeng, Qin Yu, Lingli Zhang
Purpose: The systematic review aims to analyze and summarize the characteristics of living systematic review (LSR) for coronavirus disease 2019 (COVID-19). Methods: Six databases including Medline, Excerpta Medica (Embase), Cochrane Library, China National Knowledge Infrastructure (CNKI), Wanfang Database and China Science, and Technology Journal Database (VIP), were searched as the source of basic
...
-
Energy consumption optimization of building air conditioning system via combining the parallel temporal convolutional neural network and adaptive opposition-learning chimp algorithmEnergy (IF 8.857) Pub Date : 2022-08-04 ,DOI:10.1016/j.energy.2022.125029Hongchang Sun, Yanlei Niu, Chengdong Li, Changgeng Zhou, Wenwen Zhai, Zhe Chen, Hao Wu, Lanqiang NiuHeating, ventilation, and air-conditioning systems provide a comfortable indoor thermal environment, but high energy consumption is often necessary to achieve an adequate level of indoor thermal comfort. However, it is challenging to design an energy-efficient thermal comfort control strategy, mainly because the internal thermal environment is influenced by complicated factors and difficult to model ...
-
Preparation of 3D Printing PLGA Scaffold with BMP-9 and P-15 Peptide Hydrogel and Its Application in the Treatment of Bone Defects in RabbitsContrast Media & Molecular Imaging (IF 3.009) Pub Date : 2022-07-31 ,DOI:10.1155/2022/1081957Xiaomei Wang, Wanjun Chen, Zhe Chen, Yixiu Li, Kai Wu, Yulin Song
Objective. To prepare a three-dimensional (3D) printing polylactic acid glycolic acid (PLGA) scaffold with bone morphogenetic protein-9 (BMP-9) and P-15 peptide hydrogel and evaluate its application in treating bone defects in rabbits. Methods. 3D printing PLGA scaffolds were formed and scanned by electron microscopy. Their X-ray diffraction (XRD), in vitro degradation, and compressive strength were
...
-
Microstructures and strengths of microporous MgO–Al2O3 ceramics from Al(OH)3 and calcined magnesiteJournal of the American Ceramic Society (IF 4.186) Pub Date : 2022-07-30 ,DOI:10.1111/jace.18683Qianlin Chen, Wen Yan, Junjie Yan, Stefan Schafföner, Zhe Chen, Sanbao Ma, Guangqiang LiSeven microporous MgO–Al2O3 ceramics with an Al2O3 content of 15–90 wt% were prepared using Al(OH)3 and calcined magnesite as raw materials. A wet mixing process was employed during sample preparation to transform the calcined magnesite with a larger particle size to smaller Mg(OH)2 particles. The in situ decomposition synthesis method and the Kirkendall effect were utilized to produce and control ...
-
LncRNA CRLM1 inhibits apoptosis and promotes metastasis through transcriptional regulation cooperated with hnRNPK in colorectal cancerCell and Bioscience (IF 9.584) Pub Date : 2022-07-30 ,DOI:10.1186/s13578-022-00849-9Wang, Zhe, Chen, Jianfang, Sun, Fengjun, Zhao, Xiang, Dong, Yan, Yu, Songtao, Li, Jianjun, Liang, Houjie
Colorectal liver metastases (CRLM) continue to have a low survival rate. The number of CRLM regulators and clinical indicators remains limited. Long non-coding RNAs (lncRNAs) are a new master regulator of cell invasion and metastasis. However, the function and regulation mechanism of lncRNAs in colorectal cancer (CRC) metastasis are yet unknown. To screen and identify CRLM-related lncRNAs, public transcriptome
...
-
A customized early warning score enhanced emergency department patient flow process and clinical outcomes in a COVID-19 pandemic.Journal of the American College of Emergency Physicians Open Pub Date : 2022-07-30 ,DOI:10.1002/emp2.12783Ali Yazdanyar,Megan R Greenberg,Zhe Chen,Shuisen Li,Marna Rayl Greenberg,Anthony P Buonanno,David B Burmeister,Shadi JarjousLehigh Valley Health Network Department of Emergency and Hospital Medicine/USF Morsani College of Medicine Bethlehem Pennsylvania USA.
Objective Patient crowding and boarding in the emergency department (ED) is associated with adverse outcomes and has become increasingly problematic in recent years. We investigated the impact of an ED patient flow countermeasure using an early warning score. Methods We conducted a cross-sectional analysis of observational data from patients who presented to the ED of a Level 1 Trauma Center in Pennsylvania
...
-
Local nitrogen application increases maize post-silking nitrogen uptake of responsive genotypes via enhanced deep root growthJournal of Integrative Agriculture (IF 4.384) Pub Date : 2022-07-29 ,DOI:10.1016/j.jia.2022.07.003Zhe CHEN, Wei REN, Xia YI, Qiang LI, Hong-guang CAI, ALI Farhan, Li-xing YUAN, Guo-hua MI, Qing-chun PAN, Fan-jun CHEN
Nitrogen (N) is unevenly distributed throughout the soil and plant roots proliferate in N-rich soil patches. However, the relationship between the root response to localized N supply and maize N uptake efficiency among different genotypes is unclear. In this study, four maize varieties were evaluated to explore genotypic differences in the root response to local N application in relation to N uptake
...
-
Ciliogenesis requires sphingolipid-dependent membrane and axoneme interaction.Proceedings of the National Academy of Sciences of the United States of America Pub Date : 2022-07-27 ,DOI:10.1073/pnas.2201096119Dou Wu,Jingying Huang,Hao Zhu,Zhe Chen,Yongping Chai,Jingyi Ke,Kexin Lei,Zhao Peng,Ranhao Zhang,Xueming Li,Kaiyao Huang,Wei Li,Chengtian Zhao,Guangshuo Ou
Cilium formation and regeneration requires new protein synthesis, but the underlying cytosolic translational reprogramming remains largely unknown. Using ribosome footprinting, we performed global translatome profiling during cilia regeneration in Chlamydomonas and uncovered that flagellar genes undergo an early transcriptional activation but late translational repression. This pattern guided our identification
...
-
Twisting operators and centralisers of Lie type groups over local ringsJournal of Algebra (IF 0.908) Pub Date : 2022-07-26 ,DOI:10.1016/j.jalgebra.2022.06.029Zhe Chen
We extend the classical result asserting that the twisting operator preserves certain Deligne–Lusztig character values for truncated formal power series; along the way we discuss some properties of centralisers. Then, combining with the orbit construction, we apply it to analyse SL2 over finite dual numbers. In the appendix we discuss an action of GLn(Fq[[π]]/πr) on a Springer fibre intersected by
...
-
Visual function of red staminal filaments in a bee-pollinated plantPlant Ecology & Diversity (IF 2.606) Pub Date : 2022-07-26 ,DOI:10.1080/17550874.2022.2103049Ya-Li Hu, Zhe Chen, Jian-Jun Zhao, Yang Niu, Gang XuABSTRACT Background Floral colour is a primary signal in plant-pollinator interactions. Presumably because bees lack red receptors, bee-pollinated flowers are rarely red. Hypericum (Hypericaceae) is a genus, with yellow flowers and filaments, mainly pollinated by bees. However, one species, H. ascyron exhibits unique red filaments. Aims We tested whether the red filaments influence pollinator visitation ...
-
Microplastics contamination in eggs: Detection, occurrence and statusFood Chemistry (IF 9.231) Pub Date : 2022-07-25 ,DOI:10.1016/j.foodchem.2022.133771Qingrun Liu, Zhe Chen, Yulun Chen, Fangwei Yang, Weirong Yao, Yunfei XieNowadays, the widespread distribution of microplastics (MPs) in various foods has received much attention. In this study, eggs were purchased as samples from local supermarkets to detect and analyze the presence of MPs. The digestion method was optimized for eggs to better isolate MPs, which proved MPs indeed exist in eggs, and the average content was 11.67 ± 3.98 particles/egg. The shape and size ...
-
Microstructures and properties of microporous mullite-corundum aggregates for lightweight refractoriesInternational Journal of Applied Ceramic Technology (IF 2.328) Pub Date : 2022-07-25 ,DOI:10.1111/ijac.14123Shihua Wang, Wen Yan, Junjie Yan, Stefan Schafföner, Zhe Chen, Shaobai SangFive microporous mullite-corundum refractory aggregates were prepared from Al(OH)3 and kaolinite gangue through in situ decomposition synthesis technique. The effects of the sintering temperature (1400–1600°C) and the particle sizes of raw materials (20.6–94.5 μm) on the microstructures and strengths of the aggregates were investigated through X-ray diffractometer, scanning electron microscopy, and ...
-
Inductive effect of MXene membrane influenced by β-Cyclodextrin intercalationThe Canadian Journal of Chemical Engineering (IF 2.5) Pub Date : 2022-07-23 ,DOI:10.1002/cjce.24573Haodong Yang, Huan Chen, Zhe Chen, Yong Li, Lei Yao, Geming Wang, Quanrong Deng, Ping FuTwo-dimensional nanomaterials could be potentially applied in the field of brain computer interface due to its significant inductive effect during the ion permeation. In order to tune the inductive signal through the microstructure, a membrane based on MXene grafted β-cyclodextrin (β-CD) was prepared and its electrochemical performance was recorded. The experimental results confirmed that β-CD has ...
-
A commonality-based enhancement for sentence modeling with supervisionNeurocomputing (IF 5.779) Pub Date : 2022-07-22 ,DOI:10.1016/j.neucom.2022.07.063Zhe Chen, Cheng Liu, Jiansi RenSentence pair modeling is a fundamental yet challenging issue for feature mining in natural language processing (NLP) tasks. Recently, most works have generated feature and sentence representation based on the interactive attention mechanism. However, these models have two limitations: (1) they only consider global information through attention coefficient weighting, which makes insufficient utilization ...
-
Genome-wide identification of the pectin methylesterase inhibitor genes in Brassica napus and expression analysis of selected members.Frontiers in Plant Science (IF 6.627) Pub Date : 2022-07-22 ,DOI:10.3389/fpls.2022.940284Duoduo Wang,Shunda Jin,Zhe Chen,Yue Shan,Lei Li
Pectin methylesterase inhibitors (PMEIs) modulate the status of pectin methylesterification by inhibiting the activity of pectin methylesterase (PME). Recent advances indicate PMEIs play an important role in regulating plant cell wall properties and defense responses. In this study, a genome-wide analysis of PMEI gene family in Brassica napus (B. napus) was conducted and the expression patterns of
...
-
Traditional Chinese Medicine Injections Combined With Oseltamivir for Influenza: Systematic Review and Network Meta-Analysis.Frontiers in Pharmacology (IF 5.988) Pub Date : 2022-07-22 ,DOI:10.3389/fphar.2022.848770Yingying Peng,Zhe Chen,Huanmin Li,Yaowei Han,Dan Sun,Yanjiao Li,Xiaoxia Wu,Hongxiang Chen,Xinmin Li
Background: As a cause of respiratory tract infections in humans, influenza remains with high morbidity and mortality, with associated significant healthcare burden and increased financial burden. Traditional Chinese medicine injections (TCMIs) combined with oseltamivir (TCMIs + oseltamivir) are the representative therapeutic strategies for influenza, which is a compliant with clinical applications
...
-
Enhancement of grain refinement and heat resistance in TiB2-reinforced Al-Cu-Mg-Fe-Ni matrix composite additive manufactured by electron beam meltingJournal of Alloys and Compounds (IF 6.371) Pub Date : 2022-07-22 ,DOI:10.1016/j.jallcom.2022.166395Siming Ma, Yang Li, Wenbin Kan, Jingling Zhang, Mingliang Wang, Lei Wang, Yi Wu, Haowei Wang, Zhe ChenAdditive manufacturing (AM) by electron beam melting (EBM) has many advantages over the laser-based AM techniques, but is subjected to a lower cooling rate and a long time thermal exposure with a much higher temperature. Therefore, the EBMed aluminum alloys commonly have coarser solidification structures such that lower mechanical properties compared to their SLMed counterparts. In this work, we proposed ...
-
Improving soil aggregates stability and soil organic carbon sequestration by no-till and legume-based crop rotations in the North China PlainScience of the Total Environment (IF 10.753) Pub Date : 2022-07-22 ,DOI:10.1016/j.scitotenv.2022.157518Wen-Xuan Liu, Yu-Xin Wei, Ruo-Chen Li, Zhe Chen, Hao-Di Wang, Ahmad Latif Virk, Rattan Lal, Xin Zhao, Hai-Lin ZhangConservation agriculture (CA) has been adopted worldwide on about 200 Mha to enhance soil organic carbon (SOC) for mitigating climate change. However, as a crucial mechanism to sequester SOC, how the protection of aggregates responds to the interaction between no-till and crop rotations (two principles of CA) remains unknown. Thus, a field experiment with six treatments [e.g., no-till or rotary tillage ...
共有3505个结果符合您的查询条件，只显示了前300个，请优化您的查询条件，以获取更精确的结果。
高级搜索
我的搜索条件
京公网安备 11010802027423号