- 作 者: "meng chen"
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Investigations on beam quality improvement of an NCPM-KTA-based high energy optical parametric oscillator using an unstable resonator with a Gaussian reflectivity mirror [Invited]Chinese Optics Letters Pub Date : 2022-09-10 ,DOI:Jun Meng, Chen Li, Zhenhua Cong, Zhigang Zhao, Shang Wang, Gaoyou Liu, and Zhaojun LiuBeam quality improvements by a large margin for signal and idler beams of a high energy 100 Hz KTiOAsO4 (KTA) non-critical phase matching (NCPM) optical parametric oscillator (OPO) were demonstrated using an unstable resonator configuration instead of a plane-parallel one. Theoretically, influences of cavity lengths and transmission of an output coupler on the OPO conversion efficiency for both were ...
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Nitrogen and phosphorus co-doped carbon for improving capacity and rate performances of potassium ion batteriesFlatChem (IF 5.227) Pub Date : 2022-06-24 ,DOI:10.1016/j.flatc.2022.100398Qi Wang, Yue Wang, Jinjue Zeng, Chenyang Xu, Pengyuan Liu, Yuhang Meng, Chen Zhang, Yanjun Wang, Lei Gao, Rui Ding, Jianguo Liu, Xiangfen Jiang, Ya Zhang, Jie Tang, Xue-Bin WangThe carbon material is considered as the promising anode for potassium ion battery owing to the merits of wide source and structural robustness. However, the limited capacity and the slow kinetics limit the development of carbon materials. Herein, the porous nitrogen-and-phosphorus co-doped carbon material are prepared using the O2-NH3 reactive pyrolysis of cellulose with the additional phosphating ...
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Electromembrane Extraction and Dual-Channel Nanoelectrospray Ionization Coupled with a Miniature Mass Spectrometer: Incorporation of a Dicationic Ionic Liquid-Induced Charge Inversion StrategyAnalytical Chemistry (IF 6.986) Pub Date : 2022-06-23 ,DOI:10.1021/acs.analchem.2c01921Meng Chen, Yuhan Shang, Hua Bai, Qiang MaGreen analytical chemistry aims at developing analytical methods with minimum use and generation of hazardous substances for the protection of human health and the environment. To address this need, a green analytical protocol has been developed for the analysis of anionic compounds integrating electromembrane extraction (EME), dual-channel nanoelectrospray ionization (nanoESI), and a miniature mass ...
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HR-pQCT for the Evaluation of Muscle Quality and Intramuscular Fat Infiltration in Ageing Skeletal MuscleJournal of Personalized Medicine (IF 4.433) Pub Date : 2022-06-20 ,DOI:10.3390/jpm12061016Simon Kwoon-Ho Chow, Marloes van Mourik, Vivian Wing-Yin Hung, Ning Zhang, Michelle Meng-Chen Li, Ronald Man-Yeung Wong, Kwok-Sui Leung, Wing-Hoi CheungMyosteatosis is the infiltration of fat in skeletal muscle during the onset of sarcopenia. The quantification of intramuscular adipose tissue (IMAT) can be a feasible imaging modality for the clinical assessment of myosteatosis, important for the early identification of sarcopenia patients and timely intervention decisions. There is currently no standardized method or consensus for such an application ...
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2-Guanidinoethanesulfonyl Sesquiterpenes from the Marine Sponge Agelas nakamuraiTetrahedron Letters (IF 2.415) Pub Date : 2022-06-20 ,DOI:10.1016/j.tetlet.2022.153964Chung-Wei Fu, You-Cheng Lin, Shu-Fen Chiou, Tzu-Yin Huang, Yen-Ju Yang, Shih-Hsiung Wu, Shu-Li Chen, Chi-Chien Lin, Hui-Chun Wang, Meng-Chen Yu, Jyh-Horng SheuA new 2-guanidinoethanesulfonyl sesquiterpene, cyclohexylagelasidine A (1), and a known compound (–)-agelasidine A (2), were isolated in the present chemical investigation of a marine sponge Agelas nakamurai. Cyclohexylagelasidine A (1) is the first 2-guanidinoethanesulfonyl sesquiterpene with a carbocyclic ring in nature. Moreover, the major metabolite 2 showed cytotoxic, antibacterial, and anti-inflammatory ...
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Aryl hydrocarbon receptor agonist diuron and its metabolites cause reproductive disorders in male marine medaka (Oryzias melastigma)Chemosphere (IF 7.086) Pub Date : 2022-06-16 ,DOI:10.1016/j.chemosphere.2022.135388Yixi Zhou, Kongyang Zhu, Qian Wang, Meng Chen, Chengyong He, Chunyan Yang, Zhenghong ZuoDiuron, a widely used phenylurea herbicide, has been frequently detected in marine organism and seawater all over the world. But the understanding of potential damage of diuron on reproduction in marine fish is currently not enough. Herein, marine medaka (Oryzias melastigma) were continuously exposed to 0, 5, 50, 500, and 5000 ng/L diuron from embryo (0 dpf) to adult (180 dpf) stage. The results suggested ...
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Momordica charantia Extract Confers Protection Against Hypertension in Dahl Salt-Sensitive RatsPlant Foods for Human Nutrition (IF 3.921) Pub Date : 2022-06-16 ,DOI:10.1007/s11130-022-00971-6Li Zeng, Meng Chen, Hussain Ahmad, Xuewei Zheng, Yanan Ouyang, Pengfei Yang, Zhe Yang, Di Gao, Zhongmin TianThe Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China.Hypertension is one of the main factors of cardiovascular disease worldwide and is strongly related to the overall mortality. High salt intake is a major risk factors for hypertension. Identifying functional foods that can help prevent mechanistic abnormalities mediating salt-induced hypertension is an issue of considerable nutraceutical and scientific interest. Dietary Momordica charantia may be an ...
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How online social interactions predict the sense of virtual community via social capital: Testing a dual-process model with an interest–based SNSComputers in Human Behavior (IF 6.829) Pub Date : 2022-06-10 ,DOI:10.1016/j.chb.2022.107347Wu Li, Meng ChenOnline communities have become an essential component in the current society, and the sense of virtual community (SOVC) plays a determinant role in affecting the community's sustainability. Thus, understanding the predictors of SOVC is a topic of interest for both researchers and practitioners. To do so, we take a relational approach and propose a dual-process model in which one-to-one online social ...
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Few-Shot Multi-Class Ship Detection in Remote Sensing Images Using Attention Feature Map and Multi-Relation DetectorRemote Sensing (IF 4.848) Pub Date : 2022-06-10 ,DOI:10.3390/rs14122790Haopeng Zhang, Xingyu Zhang, Gang Meng, Chen Guo, Zhiguo Jiang
Monitoring and identification of ships in remote sensing images is of great significance for port management, marine traffic, marine security, etc. However, due to small size and complex background, ship detection in remote sensing images is still a challenging task. Currently, deep-learning-based detection models need a lot of data and manual annotation, while training data containing ships in remote
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Molecular engineering of g-C3N4 with spatial charge separation for enhancing photocatalytic performancesMaterials Chemistry Frontiers (IF 6.482) Pub Date : 2022-06-10 ,DOI:10.1039/d2qm00184eMingrui Guo, Meng Chen, Jixiang Xu, Jing Wang, Lei WangThe intramolecular doping of donor units or acceptor units in carbon nitride (g-C3N4, CN) is regarded as an effective method for regulating electron structure and enhancing the catalytic activity of CN. Herein, benzene rings and eosin Y (EY) co-grafted CN with carbon vacancies (EY-PhCN) was prepared by calcining a supermolecular precursor consisting of melamine, cyanuric acid, and benzonquanmine followed ...
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Polyetheretherketone Framework for Implant-supported Full-arch Fixed Dental Prostheses in a Periodontitis Patient with a 6-year Follow-up: a Case Report.The Chinese journal of dental research : the official journal of the Scientific Section of the Chinese Stomatological Association (CSA) Pub Date : 2022-06-10 ,DOI:10.3290/j.cjdr.b3086345Jing Wang,Jun Ting Gu,Meng Meng,Chen Yu Wang,Ji Hua Chen,Li Na NiuDental implants are widely used in the rehabilitation of patients with edentulous jaws caused by periodontitis. The success of implants is closely related to their framework material and patients' periodontal health. Polyetheretherketone (PEEK) is a kind of high polymer material that has broad prospects as the framework for full-arch dental prostheses, but long-term follow-up data are lacking. The ...
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Agronomic Traits, Fresh Food Processing Characteristics and Sensory Quality of 26 Mung Bean (Vigna radiata L.) Cultivars (Fabaceae) in ChinaFoods (IF 4.35) Pub Date : 2022-06-08 ,DOI:10.3390/foods11121687Tianyao Zhao, Xiao Meng, Chen Chen, Lixia Wang, Xuzhen Cheng, Wentong Xue
In recent years, with the expansion of mung bean (Vigna radiata L.) planting areas and the increase of consumer demand, it has become imperative to screen high-quality mung bean cultivars. In this study, the agronomic traits, fresh bean characteristics, and sensory evaluation of boiled beans were analyzed for 26 mung bean cultivars. The results showed that the variation coefficient and genetic diversity
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Site-Selective Functionalization of Carboranes at Electron-Rich Boron Vertex: Photocatalytic B-C Coupling via a Carboranyl Cage RadicalAngewandte Chemie International Edition (IF 15.336) Pub Date : 2022-06-07 ,DOI:10.1002/anie.202205672Meng Chen, Jingkai Xu, Deshi Zhao, Fangxiang Sun, Songlin Tian, Deshuang Tu, Changsheng Lu, Hong YanFunctionalization of carborane in a vertex-specific manner is a perennial challenge. Here, we report a photocatalytic B-C coupling for selective functionalization of carboranes at the boron site which is most distal to carbon. This reaction protocol was achieved by photo-induced decarboxylation of carborane carboxylic acids to generate boron vertex-centered carboranyl radicals. Theoretical calculations ...
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High penetration of inverter-based power sources with VSG control impact on electromechanical oscillation of power systemInternational Journal of Electrical Power & Energy Systems (IF 4.63) Pub Date : 2022-06-06 ,DOI:10.1016/j.ijepes.2022.108370Meng Chen, Dao Zhou, Frede Blaabjerg
The virtual synchronous generator (VSG) provides a promising solution to integrate a high penetration of inverter-based sources into the power system without threatening the frequency and voltage stability, which may solve the problem that the traditional maximum power point tracking (MPPT) control cannot provide the necessary ancillary. Due to different design principles, the impact of the VSG on
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Lipid variability and risk of microvascular complications in Action to Control Cardiovascular Risk in Diabetes (ACCORD) trial: A post hoc analysisJournal of Diabetes (IF 4.006) Pub Date : 2022-06-06 ,DOI:10.1111/1753-0407.13273Daniel Nyarko Hukportie, Fu-Rong Li, Rui Zhou, Jia-Zhen Zheng, Xiao-Xiang Wu, Meng-Chen Zou, Xian-Bo WuGreater lipid variability may cause adverse health events among diabetic patients. We aimed to examine the effect of lipid variability on the risk of diabetic microvascular outcomes among type 2 diabetes mellitus patients. ...
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Fabrication of radiative cooling film with superhydrophobic self-cleaning propertySurface Innovations (IF 3.016) Pub Date : 2022-06-06 ,DOI:10.1680/jsuin.22.00015Dong-Mei Zhang, Hui-Di Wang, Meng-Chen Huang, Ting-Ting Fan, Fu-Quan Deng, Chao-Hua Xue, Xiao-Jing GuoRadiative cooling materials can cool terrestrial objects without any energy input but are susceptible to rain wetting and dust contamination, which affects badly their cooling characteristics. Herein, this work fabricated a radiative cooling porous film with superhydrophobic self-cleaning properties using poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) and poly(vinylidene fluoride) (PVDF) ...
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Preclinical studies of licorice in ulcerative colitis: A systematic review with meta-analysis and network pharmacologyJournal of Ethnopharmacology (IF 4.36) Pub Date : 2022-06-04 ,DOI:10.1016/j.jep.2022.115444Peng-De Lu, Meng-Chen Yuan, Xing-Ping Quan, Jin-Fen Chen, Yong-Hua ZhaoEthnopharmacological relevance Licorice, as a traditional Chinese herbal medicine, possessing the efficacies of invigorating spleen and replenishing qi, heat-clearing and detoxicating, phlegm-resolving and cough suppressant, relieving spasm and pain, and hamonizing actions of various medicines. Aim of the study The goal of this systematic review, which includes meta-analysis and network pharmacology ...
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Insights into the biosynthesis of septacidin l-heptosamine moiety unveils a VOC family sugar epimeraseActa Pharmaceutica Sinica B (IF 11.413) Pub Date : 2022-06-03 ,DOI:10.1016/j.apsb.2022.05.031Meng Chen, Zhengyan Guo, Jinyuan Sun, Wei Tang, Min Wang, Yue Tang, Pengwei Li, Bian Wu, Yihua Chen
l-heptopyranoses are important components of bacterial polysaccharides and biological active secondary metabolites like septacidin (SEP), which represents a group of nucleoside antibiotics with antitumor, antifungal, and pain-relief activities. However, little is known about the formation mechanisms of those l-heptose moieties. In this study, we deciphered the biosynthetic pathway of the l,l-gluco-heptosamine
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Lenvatinib combined with hepatic arterial infusion of modified FOLFOX regime as an initial treatment in patients with intermediate-stage hepatocellular carcinoma beyond up-to-seven criteria.Journal of Clinical Oncology (IF 44.544) Pub Date : 2022-06-02 ,DOI:10.1200/jco.2022.40.16_suppl.e16154?af=rFeng Shi, Qicong Mai, Meng Chen, Chunlin Li, Xiaoming Chene16154 Background: Transcatheter arterial chemoembolization (TACE) is not effective for intermediate-stage hepatocellular carcinoma (HCC) beyond up-to-seven criteria (substage B2) and also impairs the hepatic functional reserve, resulting in poor prognosis. This study aimed to investigate the efficacy and safety of lenvatinib combined transarterial infusion chemotherapy with FOLFOX regimen (FOLFOX-HAIC) ...
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Global exacerbation of episodic local vegetation greenness decline since the 21st centuryScience of the Total Environment (IF 7.963) Pub Date : 2022-05-31 ,DOI:10.1016/j.scitotenv.2022.156411Ruohua Du, Jianjun Wu, Jianhua Yang, Feng Tian, Meng Chen, Ting MaoState Key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing 100875, China; Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China; Beijing Key Laboratory for Remote Sensing of Environment and Digital Cities, Beijing 100875, China.Extreme climate-induced vegetation greenness decline significantly affects the stability of ecosystem function. Extreme climate events have occurred frequently in the recent 20 years and the possibility of climate anomalies is forecasted to increase in the future. But currently, the spatial and temporal response of episodic local vegetation decline to climate extremes at a global scale are still unclear ...
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Research and Design of Radiofrequency Antenna on LCDInternational Journal of Antennas and Propagation (IF 1.174) Pub Date : 2022-05-30 ,DOI:10.1155/2022/5320561Wanshan Zhu, Zhe Gao, Zhuo Meng, Chen Wang, Yang Li, Chunmei Wang, Yunwei Jia
This work studies the electromagnetic field of a radiofrequency (RF) antenna on 7-inch liquid crystal display (LCD) and presents a new approach where the RF antenna is designed on LCD. This approach takes the magnetic field effect of LCD as an input parameter when building and simulating antenna models using the software Ansoft HFSS. After obtaining the PCB of the antenna, place the antenna on LCD
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PAHs in the North Atlantic Ocean and the Arctic Ocean: Spatial Distribution and Water Mass TransportJournal of Geophysical Research: Oceans (IF 3.405) Pub Date : 2022-05-30 ,DOI:10.1029/2021jc018389Mengyang Liu, Minggang Cai, Mengshan Duan, Meng Chen, Rainer Lohmann, Yan Lin, Junhua Liang, Hongwei Ke, Kai ZhangIn the Arctic Ocean, it is still unclear what role oceanic transport plays in the fate of semivolatile organic compounds. The strong-stratified Arctic Ocean undergoes complex inputs and outputs of polycyclic aromatic hydrocarbons (PAHs) from the neighboring oceans and continents. To better understand PAHs’ transport processes and their contribution to high-latitude oceans, surface seawater, and water ...
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Design of live-attenuated animal vaccines based on pseudorabies virus platformAnimal Diseases Pub Date : 2022-05-26 ,DOI:10.1186/s44149-022-00044-wZhen Liu, Zhengjie Kong, Meng Chen, Yingli Shang
Pseudorabies virus (PRV) is a double-stranded DNA virus with a genome approximating 150 kb in size. PRV contains many non-essential genes that can be replaced with genes encoding heterogenous antigens without affecting viral propagation. With the ability to induce cellular, humoral and mucosal immune responses in the host, PRV is considered to be an ideal and potential live vector for generation of
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Downregulation of CIRP Prone Cells to Oxidative Injury via Regulating Nrf2 Signaling PathwayBioMed Research International (IF 3.411) Pub Date : 2022-05-25 ,DOI:10.1155/2022/2416787Jing Liu, Caijie Shen, Minxiao Chen, Jingjing Zhang, Meng Chen, Peng Zhong
Cold-inducible RNA-binding protein (CIRP) is a cellular stress-response protein, whose expression can be induced by a variety of stress conditions. Our previous study showed that intracellular CIRP is a protective factor against cellular oxidative stress and silencing of CIRP gene prone cells to apoptosis. However, the underlying mechanism remains unknown. The present study was aimed at investigating
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Prenatal exposure to a mixture of PAHs causes the dysfunction of islet cells in adult male mice: Association with type 1 diabetes mellitus.Ecotoxicology and Environmental Safety (IF 6.291) Pub Date : 2022-05-25 ,DOI:10.1016/j.ecoenv.2022.113695Kunlin Ou,Jialin Song,Siqi Zhang,Lu Fang,Lesi Lin,Miaolin Lan,Meng Chen,Chonggang WangPolycyclic aromatic hydrocarbons (PAHs) have been detected throughout the human body. Whether exposure to PAHs is associated with the incidence of type 1 diabetes mellitus should be investigated. To this end, pregnant mice were exposed to mixed PAHs (5, 50, or 500 μg/kg) once every other day during gestation. The adult male offspring displayed impaired glucose tolerance and reduced serum levels of ...
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Eco-friendly preparation of durable superhydrophobic porous film for daytime radiative coolingJournal of Materials Science (IF 4.22) Pub Date : 2022-05-24 ,DOI:10.1007/s10853-022-07292-8Ting-Ting Fan, Chao-Hua Xue, Xiao-Jing Guo, Hui-Di Wang, Meng-Chen Huang, Dong-Mei Zhang, Fu-Quan DengDaytime radiative cooling is a burgeoning cooling technology that reflects solar irradiation and radiates heat to outer space (3 K) to cool down terrestrial objects without using external energy. However, previously reported radiative cooling materials require complex technology, expensive equipment, or harmful chemicals, most of which are easily contaminated during outdoor applications. In this work ...
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Folic acid: a potential inhibitor against SARS-CoV-2 nucleocapsid proteinPharmaceutical Biology (IF 3.503) Pub Date : 2022-05-20 ,DOI:10.1080/13880209.2022.2063341Yu-meng Chen, Jin-lai Wei, Rui-si Qin, Jin-ping Hou, Guang-chao Zang, Guang-yuan Zhang, Ting-ting Chen
Abstract Context Coronavirus disease 2019 is a global pandemic. Studies suggest that folic acid has antiviral effects. Molecular docking shown that folic acid can act on SARS-CoV-2 Nucleocapsid Phosphoprotein (SARS-CoV-2 N). Objective To identify novel molecular therapeutic targets for SARS-CoV-2. Materials and methods Traditional Chinese medicine targets and virus-related genes were identified with
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Consideration in Randomized Placebo-Controlled Trial on Neck Pain to Avoid the Placebo Effect in Analgesic ActionFrontiers in Pharmacology (IF 5.81) Pub Date : 2022-05-19 ,DOI:10.3389/fphar.2022.836008Yue-Li Sun, Min Yao, Yue-Feng Zhu, Meng-Chen Yin, Jin-Tao Liu, Xin Chen, Jin Huang, Yu-Xiang Dai, Wen-Hao Wang, Zeng-Bin Ma, Yong-Jun Wang, Xue-Jun Cui
Background: In neck pain treatment, many therapies are focused on etiology, while it is well-known that placebo analgesia is also present in these therapies. The specific efficacy for etiology may be underestimated by ignoring their actual placebo effect. In this study, a logistic regression analysis is used to explore the risk factors causing different placebo responses in patients with neck pain
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An efficient collocation method for long-time simulation of heat and mass transport on evolving surfacesJournal of Computational Physics (IF 3.553) Pub Date : 2022-05-18 ,DOI:10.1016/j.jcp.2022.111310Zhuochao Tang, Zhuojia Fu, Meng Chen, Jingfang HuangThis paper presents an efficient collocation method which combines the generalized finite difference method (GFDM) with the Krylov deferred correction (KDC) method for the long-time simulation of heat and mass transport on evolving surfaces. The KDC method utilizes a pseudo-spectral-type temporal collocation formulation to discretize the time-dependent surface heat and mass transport equation in each ...
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Bisphosphates for Osteoporosis: A Bibliometric Analysis of the Most Cited ArticlesEvidence-based Complementary and Alternative Medicine (IF 2.629) Pub Date : 2022-05-18 ,DOI:10.1155/2022/4565069Yu Zhang, Man Hu, Lei Zhu, Junwu Wang, Pingchuan Wang, Pengzhi Shi, Wenjie Zhao, Xin Liu, Qing Peng, Bo Meng, Chen Chen, Xinmin Feng, Yongxiang Wang, Liang Zhang
Osteoporosis has become a major public health problem and bisphosphates treatment for osteoporosis is a rapidly developing research field. Every year, plenty of studies devoted to the treatment of osteoporosis are published, giving clinicians a new perspective on bisphosphates treatment for osteoporosis. However, the quality of the scientific papers in this area is unclear. The aim of the present study
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