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Petroleum science 2024年第2期21卷 1415-1428页

作者： Miao wang Chao Feng school of Business Zhengzhou UniversityZhengzhou450001HenanChina school of economics and Business Administration Chongqing UniversityChongqing400030China

This paper attempts to explore the decoupling relationship and its drivers between industrial economic increase and energy-related CO_(2) emissions(ICe). Firstly, the decoupling relationship was evaluated by Tapio index. Then, based on the DeA meta-frontier theory framework which taking into account the regional and industrial heterogeneity and index decomposition method, the driving factors of decoupling process were explored mainly from the view of technology and efficiency. The results show that during2000-2019, weak decoupling was the primary state. Investment scale expansion was the largest reason hindering decoupling process of industrial increase from ICe. Both energy saving and production technology achieved significant progress, which facilitated the decoupling process. simultaneously, the energy technology gap and production technology gap among regions have been narrowed, and played a role in promoting decoupling process. On the contrary, both scale economy efficiency and pure technical efficiency have inhibiting effects on decoupling process. The former indicates that the scale economy of China's industry was not conducive to improve energy efficiency and production efficiency, while the latter indicates that resource misallocation problem may exist in both energy market and product market.

关键词： China's industrial sector Decoupling process Meta-frontier DeA Index decomposition method Driving factors

Global hybrid simulations of soft X-ray emissions in the earth’s magnetosheath

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earth and Planetary Physics 2024年第1期8卷 47-58页

作者： Jin Guo TianRan sun san Lu QuanMing Lu Yu Lin XueYi wang Chi wang Rongsheng wang Kai Huang school of earth and space sciences University of Science and Technology of ChinaHefei 230026China CAs Center for excellence in Comparative Planetology/CAs Key Lab of Geospace environment University of Science and Technology of ChinaHefei 230026China Collaborative Innovation Center of Astronautical science and Technology Harbin 150001China National space science Center Chinese Academy of SciencesBeijing 100190China Physics Department Auburn UniversityAuburnALUSA

earth’s magnetopause is a thin boundary separating the shocked solar wind plasma from the magnetospheric plasmas,and it is also the boundary of the solar wind energy transport to the *** X-ray imaging allows investigation of the large-scale magnetopause by providing a two-dimensional(2-D)global view from a *** performing 3-D global hybrid-particle-in-cell(hybrid-PIC)simulations,we obtain soft X-ray images of earth’s magnetopause under different solar wind conditions,such as different plasma densities and directions of the southward interplanetary magnetic *** all cases,magnetic reconnection occurs at low latitude *** soft X-ray images observed by a hypothetical satellite are shown,with all of the following identified:the boundary of the magnetopause,the cusps,and the *** X-ray emissivity in the magnetosheath is characterized by large amplitude fluctuations(up to 160%);however,the maximum line-of-sight-integrated X-ray intensity matches the tangent directions of the magnetopause well,indicating that these fluctuations have limited impact on identifying the magnetopause boundary in the X-ray ***,the magnetopause boundary can be identified using multiple viewing *** also find that solar wind conditions have little effect on the magnetopause *** solar wind Magnetosphere Ionosphere Link explorer(sMILe)mission will provide X-ray images of the magnetopause for the first time,and our global hybrid-PIC simulation results can help better understand the 2-D X-ray images of the magnetopause from a 3-D perspective,with particle kinetic effects considered.

关键词： magnetopause X-ray emissivity X-ray imaging sMILe global hybrid-PIC simulation

efficient overall photosynthesis of H_(2)O_(2) by the BTz@Mn_(0.2)Cd_(0.8)s s-scheme heterojunction

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science China Chemistry 2024年第6期67卷 1953-1960页

作者： Zhongyue Chen sijie Wan Bei Cheng wang wang Yao Xiang Jiaguo Yu shaowen Cao state Key Laboratory of Advanced Technology for Materials synthesis and Processing Wuhan University of TechnologyWuhan430070China Hubei Technology Innovation Center for Advanced Composites Wuhan University of TechnologyWuhan430070China Hospital of Wuhan University of Technology Wuhan University of TechnologyWuhan430070China Laboratory of solar Fuel Faculty of Materials Science and ChemistryChina University of GeosciencesWuhan430074China

The photosynthesis of hydrogen peroxide(H_(2)O_(2))through the selective 2e^(-)oxygen reduction reaction(ORR)from O_(2)and H_(2)O stands out as an environmentally sustainable and cost-effective method for generating this essential ***,the widespread application of most photocatalysts is impeded by their reliance on sacrificial *** this context,we present a noteworthy advancement in the form of a step-scheme(s-scheme)heterojunction involving a donor-acceptor(D-A)-conjugated polymer and manganese cadmium sulfide(BTz@MCs).This innovative configuration enables efficient photocatalytic H_(2)O_(2)production within a non-sacrificial system,showcasing an impressive H_(2)O_(2)yield of 5,368μmol g^(-1)h^(-1)and an apparent quantum yield of 4.5%at 420 *** insights gained from in-situ irradiated X-ray photoelectron spectroscopy(IsIXPs),in-situ diffuse reflectance infrared Fourier transformations spectroscopy(DRIFTs),and density function calculations(DFT),it is revealed that the sp^(2)C between thiazole-thiazole rings at the BTz and the concentrated holes at the MCs function as spatially separated redox *** centers catalyze the selective 2e^(-)ORR and 4e^(-)water oxidation reaction(WOR)*** O_(2)generated from the WOR is subsequently utilized by the ORR cycle,enabling the overall photosynthesis of H_(2)O_(2)with accelerated total reaction ***,the high photocatalytic performance of the developed catalyst is attributed to well-designed s-scheme heterojunctions with tuned band *** spatially separated redox centers and effective transfer of photogenerated charge carriers facilitated by the internal electric field significantly enhance reaction *** study introduces a promising avenue for photocatalytic H_(2)O_(2)production without sacrificial agents,providing valuable insights into the underlying mechanisms in s-scheme heterojunctions.

关键词： hydrogen peroxide non-sacrificial redox centers s-scheme heterojunction

Dry environment on the expression of lacrimal gland s100A9,Anxa1,and Clu in rats via proteomics

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International Journal of Ophthalmology(english edition) 2024年第3期17卷 435-443页

作者： Yi-Lin sun A-Yuan Cui Li-Xin wang wang-wang Zhang Hong shi College of Traditional Chinese Medicine Xinjiang Medical UniversityUrumqi 830011Xinjiang Uygur Autonomous RegionChina Research on High Incidence of Diseases in Xinjiang Region Key Laboratory of the Ministry of Education(Xinjiang Medical University)Urumqi 830011Xinjiang Uygur Autonomous RegionChina

●AIM:To investigate the underlying mechanism of dry environment(autumn dryness)affecting the lacrimal glands in rats.●MeTHODs:Twenty sprague-Dawley rats were randomly divided into two *** rats were fed in specific pathogen free environment as the control group(n=10),and the rats fed in dry environment as the dryness group(n=10).After 24d,lacrimal glands were collected from the *** tissues morphology was observed by hematoxylineosin(He)*** mass tags(TMT)quantitative proteomics analysis technology was used to screen the differential expressed proteins of lacrimal glands between the two groups,then bioinformatics analysis was ***,the immunohistochemical(IHC)method was used to verify the target proteins.●ResULTs:In dryness group,the lacrimal glands lobule atrophied,the glandular cavities enlarged,the sparse nuclear distribution and scattered inflammatory infiltration between the acinus were *** proteomics exhibited that a total of 195 up-regulated and 236 downregulated differential expressed proteins screened from the lacrimal glands of *** was indicated that the biological processes(BP)of differential expressed proteins mainly included cell processes and single *** cellular compositions of differential expressed proteins mainly located in cells,*** molecular functions of differential expressed proteins mainly included binding,catalytic ***,the Kyoto encyclopedia of Genes and Genomes(KeGG)pathway analysis showed that the differential expressed proteins mainly involved lysosome,complement and coagulation cascade,and ribosome *** IHC result verified that the up-regulated expression proteins of Protein s100A9(s100A9),Annexin A1(Anxa1),and Clusterin(Clu)in lacrimal glands of rats in dryness group were higher than control group.●CONCLUsION:The up-regulated expression proteins of s100A9,Anxa1,and Clu may be the potential mechanisms of dry eye symptoms caused by dry *** study pr

关键词： dry eye lacrimal gland s100A9 Clu Anxa1 environment rats

Identification of s-RNase genotype and analysis of its origin and evolutionary patterns in Malus plants

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Journal of Integrative Agriculture 2024年第4期23卷 1205-1221页

作者： Zhao Liu Yuan Gao Kun wang Jianrong Feng simiao sun Xiang Lu Lin wang Wen Tian Guangyi wang Zichen Li Qingshan Li Lianwen Li Dajiang wang Research Institute of Pomology Chinese Academy of Agricultural Sciences/Key Laboratory of Horticultural Crops Germplasm Resources UtilizationMinistry of Agriculture and Rural AffairsXingcheng 125100China College of Agriculture Shihezi University/Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization of Xinjiang Production and Construction CorpsShihezi 832000China

Identification of the s genotype of Malus plants will greatly promote the discovery of new genes,the cultivation and production of apple,the breeding of new varieties,and the origin and evolution of self-incompatibility in Malus *** this experiment,88 Malus germplasm resources,such as Aihuahong,Xishuhaitang,and Reguanzi,were used as *** gene-specific primer combinations were used in the genotype *** amplification using leaf DNA produced a single s-RNase gene fragment in all *** results revealed that 70 of the identified materials obtained a complete s-RNase genotype,while only one s-RNase gene was found in 18 of *** homology comparison and analysis,13 s-RNase genotypes were obtained:s_(1)s_(2)(Aihuahong,etc.),s_(1)s_(28)(Xixian Haitang,etc.),s_(1)s_(51)(Hebei Pingdinghaitang),s_(1)s_(3)(Xiangyangcun Daguo,etc.),s_(2)s_(3)(Zhaiyehaitang,etc.),s_(3)s_(51)(Xishan 1),s_(3)s_(28)(Huangselihaerde,etc.),s_(2)s_(28)(Honghaitang,etc.),s_(4)s_(28)(Bo 11),s_(7)s_(28)(Jiuquan shaguo),s_(10)s_e(Dongchengguan 13),s_(10)s_(21)(Dongxiangjiao)and s_(3)s_(51)(Xiongyue Haitang).simultaneously,the frequency of the s gene in the tested materials was *** findings revealed that different s genes had varying frequencies in Malus resources,as well as varying frequencies between intraspecific and interspecific.s_(3) had the highest frequency of 68.18%,followed by s_(1)(42.04%).In addition,the phylogenetic tree and origin evolution analysis revealed that the s gene differentiation was completed prior to the formation of various apple species,that cultivated species also evolved new s genes,and that the s_(50) gene is the oldest s allele in Malus *** s_(1),s_(29),and s_(33) genes in apple-cultivated species,on the other hand,may have originated in ***,***,and ***,*** addition to ***,*** and *** may have also played a role in the origin and evolution of some Chine

关键词： Malus s-RNase genotype self-incompatibility origin and evolution

On the upper bounds of (1,0)-super solutions for the regular balanced random (k,2s)-sAT problem

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Frontiers of Computer science 2024年第4期18卷 139-146页

作者： Yongping wang Daoyun XU Jincheng ZHOU school of Information Guizhou University of Finance and EconomicsGuiyang 550025China College of Computer science and Technology Guizhou UniversityGuiyang 550025China school of Computer and Information Qiannan Normal University for NationalitiesDuyun 558000China Key Laboratory of Complex systems and Intelligent Optimization of Guizhou Province Duyun 558000China

This paper explores the conditions which make a regular balancedrandom(k,2s)-CNFformula(1,O)-unsatisfiable with high *** conditions also make a random instance of the regular balanced(k-1,2(k-1)s)-sAT problem unsatisfiable with high probability,where the instance obeys a distribution which differs from the distribution obeyed by a regular balanced random(k-1,2(k-1)s)-CNF *** F be a regular balanced random(k,2s)-CNF formula where k≥3,then there exists a number so such that F is(1,O)-unsatisfiable with high probability if s>so.A numerical solution of the number so when k e(5,6,...,14)is given to conduct simulated *** simulated experiments verify the theoretical ***,the experiments also suggest that F is(1,O)-satisfiable with high probability if s is less than a certain value.

关键词： regular balanced random(k,2s)-sAT problem (1,0)-super solution upper bound

Insight into the synergistic effect of defect and strong interface coupling on ZnIn_(2)s_(4)/CoIn_(2)s_(4)heterostructure for boosting photocatalytic H_(2) evolution

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Journal of energy Chemistry 2024年第5期92卷 151-161页

作者： Xuehua wang Tianyu shi Xianghu wang Aili song Guicun Li Lei wang Jianfeng Huang Alan Meng Zhenjiang Li College of Materials science and engineering Qingdao University of Science and TechnologyQingdao 266042ShandongChina Key Laboratory of Optic-electric sensing and Analytical Chemistry for Life science MOECollege of Chemistry and Molecular EngineeringQingdao University of Science and TechnologyQingdao 266042ShandongChina Qingdao Huanghai University Qingdao 266000ShandongChina school of Material science and engineering International S&T Cooperation Foundation of Shaanxi ProvinceXi’an Key Laboratory of Green Manufacture of Ceramic MaterialsShaanxi University of Science and TechnologyXi’an 710021ShaanxiChina

steering the directional carrier migration across the interface is a central mission for efficient photocatalytic *** this work,an atomic-shared heterointerface is constructed between the defect-rich ZnIn_(2)s_(4)(HVs-ZIs)and CoIn_(2)s_(4)(CIs)via a defect-guided heteroepitaxial growth *** strong interface coupling induces adequate carriers exchanging passageway between HVs-ZIs and CIs,enhancing the internal electric field(IeF)in the ZnIn_(2)s_(4)/CoIn_(2)s_(4)(HVs-ZIs/CIs)*** defect structure in HVs-ZIs induces an additional defect level,improving the separation efficiency of ***,promoted by the IeF and intimate heterointerface,photogenerated electrons trapped by the defect level can migrate to the valence band of CIs,contributing to massive photogenerated electrons with intense reducibility in HVs-ZIs/***,the HVs-ZIs/CIs heterostructure performs a boosted H_(2)evolution activity of 33.65 mmol g^(-1)h^(-1).This work highlights the synergistic effects of defect and strong interface coupling in regulating carrier transfer and paves a brave avenue for constructing efficient heterostructure photocatalysts.

关键词： Defect-guided heteroepitaxial growth Heterointerface coupling Photocatalytic H_(2)evolution Mechanism HVs-ZIs/CIs

Bi_(2)s_(3) nanofiber bunch for highly efficient CO_(2) electroreduction to formate at low overpotential

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Rare Metals 2024年第7期43卷 3391-3399页

作者： Li wang Wen-Ke Gui shan Jiang Liang wang Jian-Ping Yang state Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua UniversityShanghai 201620China Centre for Catalysis and Clean energy Griffith UniversityGold Coast CampusGold CoastQLD 4222Australia

electrochemical conversion of CO_(2) into valuable chemicals represents a promising strategy to alleviate the environmental issues caused by excessive CO_(2) levels in the *** this work,Bi_(2)s_(3) with different morphologies have been fabricated via facile hydrothermal method to investigate the CO_(2) electrochemical reduction process.

关键词： process. facile electrochemical

Weighted Probability Density estimator with Updated Bandwidths

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Journal of systems science & Complexity 2024年第2期37卷 886-906页

作者： WU Yi YU Wei wang Xuejun PRAKAsA RAO B L s school of Big Data and Artificial Intelligence Chizhou UniversityChizhou 247000China school of Big Data and statistics Anhui UniversityHefei 230601China CR Rao Advanced Institute of Mathematics Statistics and Computer ScienceHyderabad 500046India

In this paper,the authors study a class of weighted version of probability density *** is shown that the weighted estimator contains some existing estimators of probability density,no matter they are recursive or *** statistical results including weak consistency,strong consistency,rate of strong consistency,and asymptotic normality are established under some mild ***,the random weighted estimator is also *** numerical simulations and a real data analysis are presented to study the numerical performances of the estimators.

关键词： Asymptotic normality consistency numerical simulation probability density real data analysis updated bandwidths weighted estimator

Metal organic frameworks-based cathode materials for advanced Li-s batteries: A comprehensive review

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Nano Research 2024年第4期17卷 2592-2618页

作者： Zhengkun Xie Boyong Cao Xiyan Yue Ruixue wang Ziqian Xue Jiajia wang Guoqing Guan Weihua Chen College of Chemistry Zhengzhou UniversityZhengzhou 450001China school of ecology and environment Zhengzhou UniversityZhengzhou 450001China school of Materials science and engineering Henan Polytechnic UniversityJiaozuo 454003China Laboratory of energy Conversion engineering Institute of Regional InnovationHirosaki University3 Bunkyo-choHirosakiAomori 036-8561Japan Institute for Integrated Cell-Material sciences(iCeMs) Kyoto UniversitySakyo-kuKyoto 606-8501Japan Key Laboratory of Advanced energy Materials Chemistry(Ministry of education) Nankai UniversityTianjin 300071China

Li-s batteries(LsBs)have been considering as new and promising energy storage systems because of the high theoretical energy density and low ***,their practical application is inhibited by several factors,including poor electrical conductivity of electrode materials,greatly volumetric variation,as well as the polysulfide formation upon the *** address these problems,it is imperative to develop and design effective and suitable sulfur host anode *** organic frameworks(MOFs)-based cathode materials,possessing their good conductivity and easy morphology design,have been extensively studied and exhibited enormously potential in *** this review,a comprehensive overview of MOFs-based sulfur host materials is provided,including their electrochemical reaction mechanisms,related evaluation parameters,and their performances used in LsBs in the past few *** particular,the recent advances using in-situ characterization technologies for investigating the electrochemical reaction mechanism in LsBs are presented and ***,the challenges and prospects associated with future research on MOF-related sulfur host materials are *** is anticipated to offer the guidance for the identification of suitable MOFs-based sulfur cathode materials for high-performance LsBs,thereby contributing for the achievement of a sustainable and renewable society.

关键词： lithium metal anode sulfur cathode metal organic frameworks host energy density in-situ characterization