- 作 者: ( "shengli chen" OR "sheng-li chen" )
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Pt loading-dependent transport kinetics and effectiveness of Pt in proton exchange membrane fuel cellsJournal of Power Sources (IF 9.794) Pub Date : 2023-03-16 ,DOI:10.1016/j.jpowsour.2023.232966Meihua Tang, Qiang Shan, Yuwen Liu, Shengli ChenLowering Pt loading in the cathode catalyst layer (CCL) is essential for the large-scale market penetration of proton exchange membrane fuel cells (PEMFCs). However, previous studies seemingly have suggested substantial decrease of catalytic capability in low-Pt electrodes due to the increased local oxygen transport resistance (Rlocal). Considering the benefits of shortened transport paths of gas, ...
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Linear Regression and Machine Learning for Nuclear Forensics of Spent Fuel from Six Types of Nuclear ReactorsPhysical Review Applied (IF 4.931) Pub Date : 2023-03-09 ,DOI:10.1103/physrevapplied.19.034028Shengli Chen, Tianxiang Wang, Zhong Zhang, Runfeng Li, Su Yuan, Ruiyi Zhang, Cenxi Yuan, Chunyu Zhang, Jianyu ZhuThe illicit trafficking of radioactive materials, especially weapon-grade uranium or plutonium, is a significant security threat. Nuclear forensics helps trace the illicit trafficking of radioactive materials. The present study develops the methods for the forensics of the possible origins of fuels irradiated in nuclear reactors, which are the most powerful sources producing radioactive materials, ...
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The differential diagnosis of lichenoid keratosis and seborrheic keratosis with reflectance confocal microscopy: a preliminary studyArchives of Dermatological Research (IF 3.033) Pub Date : 2023-02-27 ,DOI:10.1007/s00403-023-02573-xJing Chen, Min Gao, Zhaopeng Zhang, Shengli Chen, Yan Lin, Huaxu Liu
Backgrounds and objectives Lichenoid keratosis (LK, or lichen planus-like keratosis, LPLK) and seborrheic keratosis (SK) present as similar benign keratotic lesions on cosmetically sensitive area, but require different therapies. Both lesions can be easily differentiated based on histological evaluation of biopsy materials. However, the biopsies may cause scarring and result in hyper-pigmentation,
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Complete Genome Sequences of Mycoplasma ovipneumoniae Strains 150 and 274, Isolated from Different Regions in Bosnia and Herzegovina.Microbiology Resource Announcements Pub Date : 2023-02-27 ,DOI:10.1128/mra.00011-23Huafang Hao,Zinka Maksimović,Lina Ma,Maid Rifatbegović,Shengli Chen,Xinmin Yan,Lei Fu,Yuefeng Chu
Mycoplasma ovipneumoniae is an important pathogen in sheep, goats, and wild ruminants. We sequenced M. ovipneumoniae strains 150 and 274 from Bosnia and Herzegovina. Strain 150 has a circular genome of 1,053,380 bp with 29.15% GC content while strain 274 has 1,081,404 bp with 28.82% GC content.
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Constructing electron-regulating structure to stabilize ruthenium sites for efficient acidic water oxidationMaterials Today Energy (IF 9.257) Pub Date : 2023-02-17 ,DOI:10.1016/j.mtener.2023.101264Xiaoyue Shi, Ziyi Jiang, Xiaoyan Sun, Jian Zhou, Jiajia Lu, Chen Yang, Han-Pu Liang, Shengli ChenNovel electrocatalysts based on ruthenium are ideal for the oxygen evolution reaction (OER) in extremely corrosive acidic environments. However, it is challenging to simultaneously increase the activity and stability of Ru-based OER catalysts. Herein, porous RuCuOx nanosheets on carbon paper (RuCuOx NS) were successfully synthesized through precise morphology modulation. The catalyst exhibits overpotential ...
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SERPINB7 mutation causes Nagashima-type palmoplantar keratosis and its spatiotemporal expression in zebrafishExperimental Dermatology (IF 4.511) Pub Date : 2023-02-11 ,DOI:10.1111/exd.14762Chen Lyu, Fan Zhang, Tingting Liu, Gongqi Yu, Kangkang Ge, Shengli Chen, Donglai Sheng, Yonghu SunSerine protease inhibitor B7 (SERPINB7) mutations have been reported to cause Nagashima-type palmoplantar keratosis (NPPK), but their biological effects are largely unknown. We conducted whole-exome sequencing and identified a c.796C>T (p.Arg266Ter) mutation in SERPINB7 in a Chinese pedigree, which presented as an autosomal recessive inheritance pattern. We assessed the function of SERPINB7 in homozygous ...
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Atomic displacement damage energy model up to high recoil energyNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (IF 1.279) Pub Date : 2023-01-17 ,DOI:10.1016/j.nimb.2023.01.007Shengli ChenCurrent analytical displacement damage models are derived for recoil energy below 24.9AZ4/3 keV. The present work studies the damage energy beyond this theoretical limit using SRIM Full Cascade (FC) and DART calculations. Notably, the three damage energies computed with different methods from the same SRIM simulation are not equal, whereas they are believed to be the same in principle. The method of ...
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The hallmark and crosstalk of immune cells after intracerebral hemorrhage: Immunotherapy perspectivesFrontiers in Neuroscience (IF 5.152) Pub Date : 2023-01-12 ,DOI:10.3389/fnins.2022.1117999Wenqing Zhang, Qingyuan Wu, Shilei Hao, Shengli Chen
Intracerebral hemorrhage (ICH) is one of the most dangerous types of strokes with a high morbidity and mortality rate. Currently, the treatment of ICH is not well developed, mainly because its mechanisms are still unclear. Inflammation is one of the main types of secondary injury after ICH and catalyzes the adverse consequences of ICH. A large number of immune cells are involved in neuroinflammation
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Resonance self-shielded multigroup atomic displacement cross section for assessing neutron irradiation damageNuclear Engineering and Design (IF 1.9) Pub Date : 2023-01-07 ,DOI:10.1016/j.nucengdes.2023.112154Shengli Chen, David Bernard, Laurent BuironAccurate calculation of neutron-induced displacement damage is a key step for the subsequent investigations on neutron irradiation damage. Due to the use of multigroup displacement damage cross sections, the resonance self-shielding effect of neutron-induced nuclear reaction must be taken into account. In addition to the method proposed by the authors in 2019, two additional methods are proposed in ...
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Metal-free carbon semi-tubes for oxygen reduction electrocatalysisCell Reports Physical Science (IF 7.832) Pub Date : 2022-12-22 ,DOI:10.1016/j.xcrp.2022.101204Menghui Chen, Junxiang Chen, Chunguang Jia, Jin Luo, Zhili Yang, Joey Chung-Yen Jung, Jiujun Zhang, Shengli Chen, Shiming Zhang
New carbon morphologies are desirable in the development of high-performance carbon-based electrocatalysts for cathodic oxygen reduction reaction (ORR) of polymer electrolyte membrane fuel cells. In this work, a carbon semi-tube (CST) is successfully constructed by polymerizing m-phenylenediamine (mPDA) using surfactant-assembled micelles as a soft template. After pyrolysis, the CST morphology is retained
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Measurement of the $$\varvec{^{nat}}$$ Eu( $$\varvec{n,\gamma }$$ ) cross section up to 500 keV at the CSNS Back-n facility, and the stellar $$\varvec{^{151,153}}$$ Eu( $$\varvec{n,\gamma }$$ ) cross section at s-process temperaturesThe European Physical Journal A (IF 3.131) Pub Date : 2022-12-20 ,DOI:10.1140/epja/s10050-022-00887-4Xiankai Li, Zhendong An, Wei Jiang, Gaole Yang, Weiwei Qiu, Zhengfa Liao, Ziyue Zhuang, Xiaoping Zhang, Shengli Chen, Chenchen Guo, Erxi Xiao, Xiao Fang, Xinxiang Li, Hongwei Wang, Xinrong Hu, Bing Jiang, Wenqing Shen, Jincheng Wang, Jie Ren, Xichao Ruan, Dexin Wang, Su-Yalatu Zhang, Wen Luo, Zhichao Zhu, Haoyang Lan, Zongwei Cao, Xu Ma, Yingdu Liu, Pusen Wang, Yi Yang, Ping Su, Xiangai Deng, WanbingIn nuclear astrophysics, the nuclides \(^{151}\)Eu and \(^{153}\)Eu are both in the path of the s-process, and their (n, \(\gamma \)) cross sections are important input parameters for the calculation of the nuclear astrophysics network. According to the EXFOR database, the neutron capture cross section of natural europium in the resonance region has not been fully measured. The (n,\(\gamma \)) cross ...
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Credit Risk Assessment of Small and Medium-Sized Enterprises under the Financial Model of Online Supply ChainDiscrete Dynamics in Nature and Society (IF 1.457) Pub Date : 2022-12-17 ,DOI:10.1155/2022/7733395Shengli Chen, Dong Wang, Zheng Wan
The rapid development of Internet technology meant that online supply chain finance has become an important source of small- and medium-sized enterprise (SME) finance. From a review of associated studies, this study constructed an online supply chain financial credit risk evaluation index system that had eleven level 2 indicators and 28 level 3 indicators for the four dimensions of financing enterprise
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Improved methods for calculating electron, positron, and photon radiation-induced displacement damage cross sectionsNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (IF 1.279) Pub Date : 2022-12-17 ,DOI:10.1016/j.nimb.2022.12.007Shengli Chen, Dingbang Cai, David Bernard, Yannick PeneliauRadiation damage is a key challenge for materials. Accurate evaluation of radiation damage is a starting point for investigating the behaviors of materials used in a radiation environment. The present work proposes improved methods for calculating the primary radiation damage cross sections induced by light particles, including electrons, positrons, and photons. The main improvements compared with ...
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A graphical method for undrained analysis of cavity expansion in Mohr–Coulomb soilGéotechnique (IF 5.554) Pub Date : 2022-12-12 ,DOI:10.1680/jgeot.22.00088Sheng-Li Chen, Xu WangA rigorous analytical solution is developed for undrained cavity expansion problems in non-associated Mohr–Coulomb soil, based on a novel graphical analysis approach and on the Lagrangian description through tracking only the responses of a soil particle at the cavity surface. The mathematical difficulties involved with the flow rate calculation when the stress state lies on the corner/edge of two ...
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A Complete Graphical Solution for Undrained Cylindrical Cavity Expansion in K_0-Consolidated Mohr-Coulomb SoilarXiv - PHYS - Geophysics Pub Date : 2022-12-08 ,DOI:arxiv-2212.04418Xu Wang, Sheng-Li Chen, Yan-Hui Han, Younane AbousleimanThis paper develops a general and complete solution for the undrained cylindrical cavity expansion problem in non-associated Mohr-Coulomb soil under non-hydrostatic initial stress field (i.e., arbitrary K_0 values of the earth pressure coefficient), by expanding a unique and efficient graphical solution procedure recently proposed by Chen & Wang in 2022 for the special in situ stress case with K_0 ...
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A Graphical Theoretical Framework for Cylindrical Cavity Expansion in Mohr-Coulomb GeomaterialsarXiv - PHYS - Geophysics Pub Date : 2022-12-02 ,DOI:arxiv-2212.01464Sheng-Li ChenThis paper develops a complete analytical solution for the drained (or dry) cylindrical cavity expansion in non-associated Mohr-Coulomb soil, by using the graphical approach and Lagrangian formulation of the cavity boundary value problem (through tracing the responses of a single soil particle at the cavity wall). The novelty of the new solution lies not only in the relaxation of the strict intermediacy ...
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Suicide risk stratification among major depressed patients based on a machine learning approach and whole-brain functional connectivityJournal of Affective Disorders (IF 6.533) Pub Date : 2022-11-10 ,DOI:10.1016/j.jad.2022.11.022Shengli Chen, Xiaojing Zhang, Shiwei Lin, Yingli Zhang, Ziyun Xu, Yanqing Li, Manxi Xu, Gangqiang Hou, Yingwei QiuBackground Suicide risk stratification and individual-level prediction among major depressive disorder (MDD) is important but unrecognized. Here, we construct models to detect suicidality in MDD using machine learning (ML) and whole-brain functional connectivity (FC). Methods A cross-sectional assessment was conducted on 200 subjects, including 126 MDD with high suicide risk (HSR; 73 patients with ...
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Unraveling the Role of F in Electrochemical Ozone Generation on the F-Doped PbO2 ElectrodeThe Journal of Physical Chemistry C (IF 4.177) Pub Date : 2022-11-03 ,DOI:10.1021/acs.jpcc.2c05174Qiuyang Yu, Ziyi Jiang, Jinlong Yin, Shengli Chen, Xiaohong HuBecause of its metal-like conductivity, excellent catalytic activity, and acid resistance, lead dioxide (PbO2) is the most used electrocatalyst for the practical electrochemical ozone production (EOP) technique. Introducing fluorine (F) into PbO2 electrodes or electrolytes can significantly improve EOP activity. However, there is still lack of valid evidence on understanding the role of doping F in ...
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Enhanced photocatalytic activity of titanium dioxide in nitrogen fixation by the photon localization effect of SiO2 opal photonic crystalsNew Journal of Chemistry (IF 3.925) Pub Date : 2022-11-03 ,DOI:10.1039/d2nj04367jSheng Chen, Ji-Nan He, Ying-Min Xu, Sheng-Li Chen, Ai-Jun WangPhotocatalytic conversion of nitrogen to ammonia with water under ambient conditions is a desired strategy. In the present work, in order to increase the activity of the TiO2 photocatalyst for N2 fixation, bilayer TiO2/SiO2 opal composite membranes were prepared via coupling TiO2 films with SiO2 opal photonic crystal (PC) films, and their photocatalytic performance in nitrogen fixation was tested. ...
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Endoscopy-assisted high anterior cervical approach in craniovertebral junction (CVJ)Frontiers in Surgery (IF 2.568) Pub Date : 2022-10-31 ,DOI:10.3389/fsurg.2022.984015Pengfei Li, Kaixuan Wang, Hongming Ji, Gangli Zhang, Shengli Chen, Shiyuan Zhang, Ian F. Dunn, Changchen Hu
BackgroundSurgical procedures in the craniovertebral junction (CVJ) suffer from specific challenges due to the proximity between the cranium and spine containing the critical neurovascular structures and the brainstem, respectively. Owing to the complex transitional zone, it is highly challenging for classic surgical approaches to practically acquire the additional exposure to neurovascular structures
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Surface dealuminated Beta zeolites supported WO3 catalyst and its catalytic performance in tetralin hydrocrackingPetroleum Science (IF 4.757) Pub Date : 2022-10-26 ,DOI:10.1016/j.petsci.2022.10.015Yan-Ting Zhang, Ni-Ni Zhang, Sheng-Li Chen, Hui Dang, Tao Wu
In this study, selective dealumination of Beta zeolites was performed through partially removing the templating agent in Beta zeolites by calcination and then removing the aluminum on the external surface of Beta zeolites with acid treatment. Hydrocracking catalysts were prepared by loading WO3 onto these dealuminated Beta zeolites. It was shown that the surface SiO2/Al2O3 of selectively dealuminated
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New evaluation of neutron-induced displacement damage cross section for EUROFER97Nuclear Materials and Energy (IF 3.037) Pub Date : 2022-10-21 ,DOI:10.1016/j.nme.2022.101284Shengli Chen
Neutron irradiation damage is an important issue in fusion reactor applications. The present work evaluates the neutron-induced displacement damage cross section of the EUROFER97 reduced activation alloy based on the state-of-the-art neutron reaction data libraries JEFF-3.3 and ENDF/B-VIII.0. The issues related to nuclear data and their processing have been considered for evaluating reliable damage
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A combinatorial descriptor for volcano relationships of electrochemical nitrogen reduction reactionChinese Journal of Catalysis (IF 12.92) Pub Date : 2022-10-20 ,DOI:10.1016/s1872-2067(22)64128-7Ziyi Jiang, Youcheng Hu, Jun Huang, ShengLi ChenThough touted as a potential way to realize clean ammonia synthesis, electrochemical ammonia synthesis is currently limited by its catalytic efficiency. Great effort has been made to find catalysts with improved activity toward electrochemical nitrogen reduction reaction (eNRR). Rational screening of catalysts can be facilitated using the volcano relationship between catalytic activity and adsorption ...
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Effects of Dietary Fiber on the Risk of Gestational Diabetes Mellitus in Advanced Maternal Age Women: Study Protocol for a Randomized Controlled TrialMolecular Nutrition & Food Research (IF 6.575) Pub Date : 2022-10-20 ,DOI:10.1002/mnfr.202200437Dongyao Zhang, Jing Sheng, Li Chen, Decui Cheng, Yannan Cao, Yao Su, Ying Jiang, Wenyu Liu, Yuexin Yu, Haoyi Jia, Pengyuan He, Li Wang, Xianming XuTo investigate whether dietary fiber supplementation may reduce the risk of gestational diabetes mellitus (GDM) in advanced maternal age Chinese women (≥35 years). Secondary outcomes include glucose metabolism, diet change, weight gain, and maternal and neonatal outcomes. ...
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VHL syndrome without clear family history: A rare case report and literature review of Chinese patientsFrontiers in Neurology (IF 4.086) Pub Date : 2022-10-17 ,DOI:10.3389/fneur.2022.951054Yaheng Li, Xiaohong Xin, Wenzhu Song, Xuan Zhang, Shengli Chen, Qian Wang, Aizhong Li, Yafeng Li
Objective To analyze the clinical manifestations and imaging features of a hospitalized patient with intermittent headache who was finally diagnosed with von Hippel–Lindau (VHL) syndrome and to perform whole-exon gene detection to improve the understanding of the diagnosis and treatment strategies of the disease. Methods A case of suspected VHL syndrome in Shanxi Provincial People's Hospital was analyzed
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Evolution Pathway and Role of Intermediates Acetaldehyde and Acetone Formed During the Methanol-to-Olefins ReactionEnergy & Fuels (IF 4.654) Pub Date : 2022-10-10 ,DOI:10.1021/acs.energyfuels.2c01858Nini Zhang, Sheng-Li Chen, Ruyue Zhu, Wei SunIn this work, we found that besides formaldehyde, an important intermediate in methanol-to-olefins (MTO) conversion, acetaldehyde and acetone were also formed in the MTO reaction and accurately quantified their contents in the reaction system with time on stream. The formation of formaldehyde, acetaldehyde, and acetone follows a sequential reaction. Acetaldehyde could induce the formation of aromatic ...
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Unveiling the relationship between micro characteristics of particles and electrode performance in a 60 Ah high-energy-density Li-ion pouch cellElectrochimica Acta (IF 7.336) Pub Date : 2022-10-10 ,DOI:10.1016/j.electacta.2022.141330Haiyan Zhang, Jing Pang, Rennian Wang, Xiang Li, Yanyan Fang, Jiantao Wang, Shengli Chen, Shigang LuIn order to get a super comprehensive performance, electrodes in high energy density batteries always consist of particles with different features. Thus, a deep insight into the interaction between particles can help to further improve the electrode performance. In this paper, an extended pseudo-2-dimension (P2D) model based on a 60 Ah high-energy-density (HED) Li-ion pouch cell (≥280Wh kg−1) with ...
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