- 作 者: "yong chen"
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A Cascade Indazolone-directed Ir(III)- and Rh(III)-Catalyzed C(sp2)-H Functionalization/[4+2] Annulation of 1-arylindazolones with Sulfoxonium Ylides to Access Chemical Divergent 8H-indazolo [1,2-a]cinnolinesOrganic Chemistry Frontiers (IF 5.456) Pub Date : 2022-08-15 ,DOI:10.1039/d2qo00871hShang-Shi Zhang, Yi-Chuan Zheng, Bing Shu, Yao-Fu Zeng, Shao-Yong Chen, Jia-Lin Song, Yan-Zhi Liu, Lin Xiao, Xu-Ge Liu, Xuanxuan ZhangThe indazolones directed chemoselective synthesis of 8H-indazolo [1,2-a]cinnolines have been realized via cascade Cp*Ir(III)- and Cp*Rh(III)-catalyzed C-H activation/cyclization reaction of 1-arylindazolones with sulfoxonium ylides. The strategy showcased broad substrate scope, high functional group compatibility, mild reaction conditions and was suitable for late-stage modification of drug molecules ...
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Investigation on Critical Load and Sealing Capacity of Mandrel Hanger WellheadInternational Journal of Pressure Vessels and Piping (IF 2.56) Pub Date : 2022-08-13 ,DOI:10.1016/j.ijpvp.2022.104767Yong Chen, Guoping Xiao, Hao Yi, Yao Ding, Jinjin TanThe mandrel hanger is a major wellhead device for suspending the casing string, and its ultimate suspension capacity and sealing capacity determine the success or failure of the cementing operation. Firstly, the structure and working principle of the φ273.1mm mandrel hanger was introduced, and the mechanical balance equation of the main seal and the casing head step was derived. Secondly, the method ...
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Pt3Ni alloy catalyst coupled with three-dimensional nitrogen-doped graphene for enhancing the alkaline hydrogen evolutionElectrochimica Acta (IF 7.336) Pub Date : 2022-08-13 ,DOI:10.1016/j.electacta.2022.141030Haoming Zhong, Xianyou Luo, Houmao Chen, Shaopeng Huang, Yong Chen, De LiDeveloping high-performance Pt-based alloy catalysts with strong metal-support interaction is considered an effective strategy to optimise the intrinsic activity and stability of catalysts and has received extensive attention, but still challenging. Herein, Pt3Ni alloy nanoparticles coupled with three-dimensional N-doped graphene (Pt3Ni/3DNG) are prepared and used for enhancing the alkaline hydrogen ...
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Municipal sludge derived solid acids for levoglucosenone production via cellulose fast pyrolysisJournal of Analytical and Applied Pyrolysis (IF 6.437) Pub Date : 2022-08-12 ,DOI:10.1016/j.jaap.2022.105663Haoran Yuan, Chengyu Li, Rui Shan, Jun Zhang, Lingjun Zhu, Yong ChenIn the present study, a series of municipal sludge derived solid acids, synthesized through hydrothermal pre-carbonization coupled with secondary pyrolysis method, were developed for levoglucosenone (LGO) production via cellulose fast pyrolysis. Specific physico-chemical characterizations such as XRD, FTIR, N2 adsorption-desorption, NH3-TPD, etc., were undertaken to reveal the structural properties ...
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[Effect of staged acupuncture on serum irisin level and neurological rehabilitation in patients with ischemic stroke].Zhongguo zhen jiu = Chinese acupuncture & moxibustion Pub Date : 2022-08-12 ,DOI:10.13703/j.0255-2930.20210823-k0006Yong Chen,Zhong-Heng Du,Hai-Yan Chen,Yan PanOBJECTIVE To observe the effect of staged acupuncture on serum irisin level, neurological deficit, balance ability and spasticity in patients with ischemic stroke. METHODS Sixty patients with ischemic stroke were randomly divided into a staged acupuncture group and a routine acupuncture group, 30 cases in each group; another 30 healthy subjects were selected as a normal group. The patients with ischemic ...
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An amphiphilic tetraphenylethylene-based photosensitizer for cancer cell ablation and bacteria killingDyes and Pigments (IF 5.122) Pub Date : 2022-08-12 ,DOI:10.1016/j.dyepig.2022.110652Haiying Bai, Zhao Xiong, Fenfen Zhou, Jia-Mei Qin, Shi-Lian Wen, Zhimei Li, Yong Chen, Qian-Yong CaoBacterial infections are closely related to the initiation of cancer, and the killing of cancer-related bacteria can greatly improve the therapeutic effect of cancer. Image-guided photodynamic therapy (PDT) can solve bacterial drug resistance, which has attracted wide attention as a non-invasive and safe cancer treatment method. In this study, we design and synthesis a new amphiphilic tetraphenylethylene-based ...
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Direct 3D Printing of Binder-Free Bimetallic Nanomaterials as Integrated Electrodes for Glycerol Oxidation with High Selectivity for Valuable C3 ProductsACS Nano (IF 18.027) Pub Date : 2022-08-12 ,DOI:10.1021/acsnano.2c02865Xiaoyong Mo, Xutao Gao, Armida V. Gillado, Hsuan-Yu Chen, Yong Chen, Zhengxiao Guo, Heng-Liang Wu, Edmund C. M. TseNet-zero carbon strategies and green synthesis methodologies are key to realizing the United Nations’ sustainable development goals (SDGs) on a global scale. An electrocatalytic glycerol oxidation reaction (GOR) holds the promise of upcycling excess glycerol from biodiesel production directly into precious hydrocarbon commodities that are worth orders of magnitude more than the glycerol feedstock. ...
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Skeleton-trimmed leggero pillar[5]arene: Amorphous and non-porous material for highly-selective haloalkane separationChinese Chemical Letters Pub Date : 2022-08-11 ,DOI:10.1016/j.cclet.2022.08.019Xiao-Yong Yu, Yong ChenThe original skeleton-trimmed leggero pillar[5]arene derivative, BrP[5]L, had the ability to adsorb 1-bromopropane and 1-bromobutane from equal volume of 1-/2-position isomers with 98.1% and 99.0% purity and could be completely regenerated by simply heating to reuse. ...
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Self-assembly and controllable synthesis of high-rate porous NiCo2S4 electrode materials for asymmetric supercapacitorsJournal of Electroanalytical Chemistry (IF 4.598) Pub Date : 2022-08-11 ,DOI:10.1016/j.jelechem.2022.116688Hui Xu, Pengdong Chen, Yuanqiang Zhu, Yuanhai Bao, Ji Ma, Xuefang Zhao, Yong ChenBecause of high electrical conductivity, theoretical capacity, and numerous redox pairs, NiCo2S4 has sparked a lot of interest in energy storage. In the paper, with citric acid as inductive agent, NiCo2S4 mesoporous microspheres have been successfully prepared via solvothermal approach by regulating the solvent ratio (water/ethanol ratio=1/3). It reveals that citric acid dominate in the nucleation ...
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Post-processing R tool for SWAT efficiently studying climate change impacts on hydrology, water quality, and crop growthEnvironmental Modelling & Software (IF 5.471) Pub Date : 2022-08-11 ,DOI:10.1016/j.envsoft.2022.105492Beibei Ding, Haipeng Liu, Yingxuan Li, Xueliang Zhang, Puyu Feng, De Li Liu, Gary W. Marek, Srinivasulu Ale, David K. Brauer, Raghavan Srinivasan, Yong ChenSoil and Water Assessment Tool (SWAT) is widely used for watershed-scale assessment of climate change impacts, but post-processing of model outputs is a tedious job. An R tool was developed in this study for batch processing of SWAT output results. A case study was then performed in the Double Mountain Fork Brazos watershed in the Texas Panhandle using an improved SWAT model with the R tool to evaluate ...
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Reversibly Compressible Supramolecular Aerogels with Low Density and Sound Insulation PerformanceAdvanced Materials Interfaces (IF 6.389) Pub Date : 2022-08-10 ,DOI:10.1002/admi.202200935Yong Chen, Yuangang Li, Huajing Li, Minghua LiuIt is still a great challenge for supramolecular materials to be used as polymer systems. Here, reversibly compressible supramolecular aerogels with low density and sound insulation performance are reported, which are exclusively composed of small molecules. It is found that the mixture of melamine and isonicotinic acid can form supramolecular hydrogel. Then it could be transformed into aerogel via ...
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Multi-omics characterization and therapeutic liability of ferroptosis in melanomaSignal Transduction and Targeted Therapy (IF 38.104) Pub Date : 2022-08-10 ,DOI:10.1038/s41392-022-01067-yYi He, Yu Dong, Yong Chen, Guanxiong Zhang, Hailun Zhang, Guang Lei, Yanhua Du, Xiang Chen, Youqiong Ye, Hong Liu
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Higher modified dietary inflammatory index is associated with increased risk of osteoporosis in US adults: Data from NHANESFrontiers in Nutrition (IF 6.59) Pub Date : 2022-08-09 ,DOI:10.3389/fnut.2022.891995Yong Chen, Fu-hua Chen, Yi-qing Chen, Qiu Zhang
Objective The aim of this study was to study the relationship between modified dietary inflammatory index (MDII) score with osteoporosis (OP) in adult Americans. Methods Data were extracted from the United States National Health and Nutrition Examination Survey (NHANES) (2007–2008, 2009–2010, 2013–2014, and 2017–2018). In this cross-sectional study, 5,446 participants were included and analyzed. Potential
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Preparation and Insecticidal Activity Evaluation of Emamectin–Lignin Sulfonic Acid Conjugate with Antiphotolysis PropertyACS Omega (IF 4.132) Pub Date : 2022-08-09 ,DOI:10.1021/acsomega.2c02883Yanmin Huang, Xiangying Li, Qipeng Xiong, Yong Chen, Zining Peng, Jinghong Chen, Junyan Li, Yuanfei Zhang, Jianguo CuiControlled release formulations (CRFs) are considered an effective way to solve the low bioavailability of traditional pesticides. However, CRFs prepared by coating or encapsulation has the disadvantage of explosive release of the ingredients. Sustained-release pesticides prepared by coupling with a carrier can overcome this shortcoming. In the present study, an emamectin–lignin sulfonic acid conjugate ...
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The anisotropy of high cycle fatigue property and fatigue crack growth behavior of Ti–6Al–4V alloy fabricated by high-power laser metal depositionMaterials Science and Engineering: A (IF 6.044) Pub Date : 2022-08-09 ,DOI:10.1016/j.msea.2022.143745Hang Lv, Zhenlin Zhang, Yarong Chen, Yan Liu, Hui Chen, Yong Chen, Jing Cheng, Jian She, Huabing He, Jintao ChenIn the present work, several large Ti–6Al–4V blocks were successfully fabricated by high-power laser metal deposition (HP-LMD). The high cycle fatigue (HCF) property and fatigue crack growth (FCG) behavior of the as-build Ti–6Al–4V alloy were investigated from two sampling directions (horizontal and vertical). The results showed that the fatigue limit of horizontal and vertical specimens was 357.5 MPa ...
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Tuning the Surface Characteristics and Mechanical Properties of Y2O3 Coatings on a Graphene Matrix via Laser Micro MeltingMaterials (IF 3.057) Pub Date : 2022-08-08 ,DOI:10.3390/ma15155443Hao Liu, Ping-hu Chen, Yong Chen, Wen-xing Wu, Sheng Li, Chang-jun QiuThe effects of laser parameters on the microstructure and properties of plasma-sprayed yttrium oxide coating on the graphite matrix were investigated. Tensile strength, porosity, roughness, and scratch meter tests were carried out to evaluate the critical load and mechanical properties of the coating after spraying and laser micro-melting. When the porosity and surface roughness of the coating are ...
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Ir nanodots decorated Ni3Fe nanoparticles for boosting electrocatalytic water splittingChemical Engineering Journal (IF 16.744) Pub Date : 2022-08-08 ,DOI:10.1016/j.cej.2022.138548Yaru Li, Yong-Chen Miao, Chen Yang, Yu-Xin Chang, Yu Su, Hong Yan, Sailong XuDeveloping low-cost and high-performance electrocatalysts for water splitting is crucial for advancing the hydrogen production. However, the large-scale practical application is highly dependent on the use of precious catalysts (such as IrO2 and Pt/C). Herein, a composite of Ir nanodots (7.7 wt%) decorated Ni3Fe alloy on reduced graphene oxide (Ir/Ni3Fe/rGO) is prepared via an impregnation-reduction ...
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Understanding Synthesis–Structure–Performance Correlations of Nanoarchitectured Activated Carbons for Electrochemical Applications and Carbon CaptureAdvanced Functional Materials (IF 19.924) Pub Date : 2022-08-07 ,DOI:10.1002/adfm.202204714Songtao Zhang, Mingbo Zheng, Yijian Tang, Rui Zang, Xinyu Zhang, Xiang Huang, Yong Chen, Yusuke Yamauchi, Stefan Kaskel, Huan PangActivated carbons are one of the most important classes of high-surface-area porous materials. Owing to their unique structure, low price, and large-scale production technology, these porous carbons have been traditionally used as sorbents for eliminating contamination. In the past decade, many innovations have been seen in the synthesis, structure, applications, and theoretical and experimental methods ...
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Au···H–C Interactions-supported Robust TADF Gold(I) Complex for OLEDs with Extremely Small Efficiency Roll-off and Good StabilityAngewandte Chemie International Edition (IF 16.823) Pub Date : 2022-08-06 ,DOI:10.1002/anie.202209451Xingyu Feng, Jian-Gong Yang, Jingsheng Miao, Cheng Zhong, Xiaojun Yin, Nengquan Li, Chao Wu, Qizheng Zhang, Yong Chen, Kai Li, Chuluo YangThe practical use of luminescent mononuclear gold(I) complexes as optoelectronic materials has been limited by their inferior stability. Herein we demonstrate a strategy to improve the stability of gold(I) complexes with thermally activated delayed fluorescence (TADF) characteristic. A highly rigid and groove-like σ-donating aryl ligand has been used to evoke dual Au···H–C hydrogen bonds. The secondary ...
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Design strategy and performance evaluation of novel miniature two-dimensional (2D) piston pump with a dual stacking mechanismAlexandria Engineering Journal (IF 6.626) Pub Date : 2022-08-05 ,DOI:10.1016/j.aej.2022.07.049Lizhong Lu, Yong Chen, Chengwei Tong, Jian Ruan, Sheng Li
Since the traditional axial piston pumps have limitations to fulfill the development demands of hydraulic pumps under the electrification trend and maintain a high volumetric efficiency within various operating conditions, a new two-dimensional (2D) piston pump is proposed. In this study, the novel structure and working principle developed to raise the power density and achieve better performance were
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Dual Self-Adaptive Intelligent Optimization of Feature and Hyperparameter Determination in Constructing a DNN Based QSPR Property Prediction ModelIndustrial & Engineering Chemistry Research (IF 4.326) Pub Date : 2022-08-05 ,DOI:10.1021/acs.iecr.2c01121Binxin Huang, Yu Tong, Yong Chen, Ali Eslamimanesh, Shun’an Wei, Weifeng ShenThe octanol–water partition coefficient (Kow) is an extremely important and widely used parameter for the study of the distribution and balance of organic pollutants in environmental media. Therefore, the theoretical determination and prediction of such a property are vital in environmental chemistry. The past research on the use of models based on the quantitative structure–property relationship (QSPR) ...
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A 7.4-Bit ENOB 600 MS/s FPGA-Based Online Calibrated Slope ADC without External ComponentsSensors (IF 3.847) Pub Date : 2022-08-05 ,DOI:10.3390/s22155852Mengdi Zhang, Ye Zhao, Yong Chen, Paolo Crovetti, Yanji Wang, Xinshun Ning, Shushan Qiao
A slope analog-to-digital converter (ADC) amenable to be fully implemented on a digital field programmable gate array (FPGA) without requiring any external active or passive components is proposed in this paper. The amplitude information, encoded in the transition times of a standard LVDS differential input—driven by the analog input and by the reference slope generated by an FPGA output buffer—is
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Fully-heavy hexaquarks in a constituent quark modelarXiv - PHYS - Nuclear Experiment Pub Date : 2022-08-05 ,DOI:arxiv-2208.03041Qi-Fang Lü, Dian-Yong Chen, Yu-Bing DongIn this work, we systematically investigate the mass spectra of fully-heavy hexaquarks within a constituent quark model by including the color Coulomb potential, linear confining potential, and spin-spin interactions. Our results show that all of the fully-heavy hexaquarks lie above the corresponding baryon-baryon thresholds, and thus no stable compact one exists. These states may subsist as resonances ...
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Fully-heavy hexaquarks in a constituent quark modelarXiv - PHYS - High Energy Physics - Phenomenology Pub Date : 2022-08-05 ,DOI:arxiv-2208.03041Qi-Fang Lü, Dian-Yong Chen, Yu-Bing DongIn this work, we systematically investigate the mass spectra of fully-heavy hexaquarks within a constituent quark model by including the color Coulomb potential, linear confining potential, and spin-spin interactions. Our results show that all of the fully-heavy hexaquarks lie above the corresponding baryon-baryon thresholds, and thus no stable compact one exists. These states may subsist as resonances ...
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Fully-heavy hexaquarks in a constituent quark modelarXiv - PHYS - High Energy Physics - Experiment Pub Date : 2022-08-05 ,DOI:arxiv-2208.03041Qi-Fang Lü, Dian-Yong Chen, Yu-Bing DongIn this work, we systematically investigate the mass spectra of fully-heavy hexaquarks within a constituent quark model by including the color Coulomb potential, linear confining potential, and spin-spin interactions. Our results show that all of the fully-heavy hexaquarks lie above the corresponding baryon-baryon thresholds, and thus no stable compact one exists. These states may subsist as resonances ...
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Selection to attract pollinators and to confuse antagonists specializes fig-pollinator chemical communicationsJournal of Systematics and Evolution (IF 3.544) Pub Date : 2022-08-05 ,DOI:10.1111/jse.12908Yang Yang, Yuan-Ye Zhang, Yu Zhang, Shan Chen, Qian-Ya Li, Rong Wang, Xiao-Yong ChenChemical communication is critical in establishing angiosperm-pollinator mutualisms. However, our understanding of how chemical communication shapes coevolution remains limited. Here, we integrated information theory to model three coevolutionary scenarios (I‒III), where the pollinator fitness is always optimized by the highest certainty of chemical information provided by plants, but plant fitness ...
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Transient receptor potential melastatin 7 and their modulatorsEuropean Journal of Pharmacology (IF 5.195) Pub Date : 2022-08-05 ,DOI:10.1016/j.ejphar.2022.175180Xiao-Yu Cheng, Shu-Fang Li, Yong Chen, Ying-Jie Zhao, Wei Hu, Chao Lu, Ren-Peng ZhouTRPM (transient receptor potential melastatin) 7, a member of the TRPM subfamily, is a nonselective cation channel located on the cell membrane that regulates mammalian cell intracellular Mg2+ balance. TRPM7 is widely expressed in vivo and is characterized by a unique domain structure comprised of cation channel and protein kinase. TRPM7 primarily controls the cellular influx of Mg2+ and Ca2+. As such ...
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Stabilization of DEPTOR sensitizes hypopharyngeal cancer to radiotherapy via targeting degradationMolecular Therapy - Oncolytics (IF 6.311) Pub Date : 2022-08-05 ,DOI:10.1016/j.omto.2022.08.002Xin Yue, Tingyu Liu, Gesi Wen, Dongmei Jiang, Weijian Wu, Liyuan Le, Yan Wang, Chengtao Wang, Ziyang Wang, Meng Jin, Meiyan Zhu, Shasha He, Xiaoyue Zhang, Xianzhang Bu, Ran-yi Liu, Zhenwei Peng, Yong ChenThe use of radiotherapy for hypopharyngeal cancer (HC) treatment is increasing, and it is currently the primary treatment option for this cancer. However, radioresistance occurs in a proportion of patients. Herein, we found that radiation increased proteasomal gene expression and that proteasome assembly was dependent on the induction of transcription factor NRF1 in HC. Through screening assays, we ...
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Determination of 19 Fragrance Allergens in Paper Household Goods by Solid-Liquid Extraction-Dispersive Liquid-Liquid Microextraction-GC-MSJournal of AOAC INTERNATIONAL (IF 2.028) Pub Date : 2022-08-04 ,DOI:10.1093/jaoacint/qsac093Zonghui Yi, Jing Chen, Li Yong, Chen Zhou, Yue Yuan, Yongxin LiBackground Fragrance allergens (FAs) refer to these volatile or semi-volatile fragrance compounds that can induce sensitization, and they are widely used in household goods. Objective In this work, a method combining solid-liquid extraction (SLE) and dispersive liquid-liquid microextraction (DLLME) with gas chromatography-mass spectrometry (GC-MS) has been developed and applied in the analysis of 19 ...
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2,3-Butanedione suppresses gray mold of postharvest fruit by activating the autophagy of Botrytis cinereaPostharvest Biology and Technology (IF 6.751) Pub Date : 2022-08-04 ,DOI:10.1016/j.postharvbio.2022.112057Guangjin Li, Yong Chen, Zhanquan Zhang, Boqiang Li, Tong Chen, Shiping TianThe volatile organic compounds produced by plants and microorganisms have been widely used for postharvest disease control due to their high antifungal capacity. In this research, a volatile product of citrate metabolism, 2,3-butanedione, was assayed against gray mold caused by Botrytis cinerea on postharvest fruit. 2,3-Butanedione treatment exhibited a distinct inhibitory effect on colony growth, ...
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