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Magnitude and direction of temperature variability affect hospitalization for myocardial infarction and stroke:population-based evidence from Guangzhou,China

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Frontiers of Environmental Science & Engineering 2024年第3期18卷 1-11页

作者： Zhou Yang Murui Zheng Ze-Lin Yan Hui Liu Xiangyi Liu jie-qi jin Jiagang Wu Chun-Quan Ou State Key Laboratory of Organ Failure Research Department of BiostatisticsGuangdong Provincial Key Laboratory of Tropical Disease ResearchSchool of Public HealthSouthern Medical UniversityGuangzhou 510515China Guangzhou Center for Disease Control and Prevention Guangzhou 510440China

Relationships between nonoptimal temperatures and cardiovascular disease(CVD)mortality have been well ***,evidence of the association between temperature variability(TV)and CVD morbidity is *** study aimed to quantify the risk and burden of CVD-related hospitalization associated with the magnitude and direction of *** on meteorology and population-based hospitalizations for myocardial infarction(MI)and stroke were collected in Guangzhou,China,from 2013 to *** temperature variability(HTV)was measured as the standard deviation of hourly temperature records over specific exposure *** direction(upward or downward)of HTV was defined as the average daily mean temperature change relative to that of the previous day during the exposure ***-Poisson regression was applied to assess the impact of HTV after adjusting for the daily mean temperature,and the hospitalization fractions attributable to HTV were calculated.A 1℃-increase in HTV was significantly associated with a 2.24%and 1.72%increase in hospitalizations for MI and hemorrhagic stroke(HS)at lag 0–1 d,respectively,and a 1.55%increase in hospitalizations for ischemic stroke(IS)at lag 0–3 *** the study period,5.99%,4.64%,and 4.53%of MI,HS,and IS hospitalizations,respectively,were attributable to *** upward TV exerts acute effects on CVD hospital admissions,whereas the impact of downward TV generally *** findings highlight the importance of the magnitude and direction of temperature fluctuations,in addition to the mean level,in assessing the adverse health impacts of temperature variations.

关键词： Hourly temperature variability Cardiovascular Hospitalization Direction China

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Application of modified cerium dioxide for photocatalytic air pollution purification

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Rare Metals 2024年第11期43卷 5473-5486页

作者： Cheng-Zhang Zhu qi-Hang Tian Bing-Han Wang Mu-Tao Xu qi-jie jin Zi-Ye Zhang Shu-Kun Le Yang Wu Yue-Chang Wei Hai-Tao Xu School of Environmental Science and Engineering Nanjing Tech UniversityNanjing 210009China Inner Mongolia Key Laboratory of High-Value Functional Utilization of Low Rank Carbon Resources Chemical Engineering CollegeInner Mongolia University of TechnologyHohhot 010050China National Observation and Research Station of Coastal Ecological Environments in Macao Macao Environmental Research InstituteMacao University of Science and TechnologyMacao SAR 999078China State Key Laboratory of Heavy Oil Processing Key Laboratory of Optical Detection Technology for Oil and GasChina University of PetroleumBeijing 102249China

Cerium dioxide(CeO_(2))is a significant rare earth oxide with the merits of rich oxygen defects,specific4f^(1)5d^(1)orbitals,and superior oxygen storage-release capacity in Ce^(4+)/Ce^(3+)reversibility pairs,and has been widely investigated as an active photocatalytic material for air pollution *** enhance the photocatalytic efficiency of CeO_(2),recent developments of numerous modification strategies have been employed to broaden the light absorption range and reduce the recombination rate of electron-hole *** review summarizes the fabrication of modified CeO_(2)catalysts,including metal or nonmetal doping,heterostructure construction and oxygen vacancy manufacturing,to provide insight into how those advanced techniques improve the photocatalytic ***,this work provides a detailed discussion on the usage of modified CeO_(2)in the fields of air pollution control,including nitrogen oxides removal,volatile organic compounds elimination and the purification of carbon ***,the potential future development and further research on the modification of CeO_(2)has been identified.

关键词： Cerium dioxide Element-doping Heterojunction Air pollution purification Photocatalytic activity

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Rare earth element-modified MOF materials:synthesis and photocatalytic applications in environmental remediation

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Rare Metals 2024年第4期43卷 1390-1406页

作者： Shu-Kun Le qi-jie jin Jia-Ao Han Hua-Cong Zhou Quan-Sheng Liu Fu Yang jie Miao Pei-Pei Liu Cheng-Zhang Zhu Hai-Tao Xu Inner Mongolia Key Laboratory of High-Value Functional Utilization of Low Rank Carbon Resources Chemical Engineering CollegeInner Mongolia University of TechnologyHohhot010050China School of Environmental Science and Engineering Nanjing Tech UniversityNanjing210009China School of Environmental and Chemical Engineering Jiangsu University of Science and TechnologyZhenjiang212100China Institut National de la Recherche Scientifique-Énergie Matériaux et Télécommunications MontrealQCJ3X 1P7Canada

Metal-organic framework-like materials(MOFs)have been developed in the fields of photocatalysis for their excellent optical properties and physicochemical properties,including environmental remediation,CO_(2)photoreduction,water splitting,and so *** their important roles in various fields,rare earth elements have received growing interests from *** MOFs with rare earth elements for modification allows broadening the absorption spectrum,while the active electrons on their empty 4f orbitals can act as traps to capture photoexcited carriers to inhibit the recombination of electron-hole pairs,thus promoting photocatalytic ***,rare earth elements modified MOFs provide an attractive way to achieve their high value *** this mini-review,the synthesis of rare earth element-modified MOFs photocatalysts and corresponding applications in the removal of antibiotics,CO_(2)reduction,and hydrogen production are constructively summarized and ***,the latest advancements and current difficulties of these materials as well as the application prospects are also provided.

关键词： Rare earth metals MOFs Photocatalytic CO_(2) reduction Environmental remediation Water splitting

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Practical approach for detecting k-nonseparability of multipartite quantum states

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 32-48页

作者： jie Guo jinchuan Hou Xiaofei qi Kan He College of Mathematics Taiyuan University of Technology School of Mathematics and Statistics Shanxi University Key Laboratory of Complex Systems and Data Science of Ministry of Education Shanxi University

The instantaneous detection of entanglement in quantum states poses a significant challenge in the fields of quantum computation and quantum information, and there are no practical methods or tools to complete this task satisfactorily so far. We propose a sufficient and necessary criterion of k-nonseparability for any n-partite finite or infinite dimensional systems, 2 ≤ k ≤ n. This criterion serves as the foundation for a practical scheme designed to detect entanglement and k-nonseparability across multipartite finite-dimensional systems. To exemplify the application of our scheme, we have developed a software tool that facilitates swift and precise identification of entanglement, k-nonseparability, and genuine entanglement within n-qubit systems, specifically tailored for systems with 2 ≤ n ≤ 4.

关键词： multipartite systems entanglement states entanglement witnesses ${\bm~k}$-nonseparability

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CRYSTAL STRUCTURE OF 2, 4-DITHIONE-3-AMINO-1, 3, 2-OX-AZAPHOSPHORINEBENZO-2-THIONO PYRIDINIUM

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Chinese Journal of Structural Chemistry 1992年第2期 122-126页

作者： Wang jin-Ling Sun Ming Zhang Li-Juan Miao Fang-Ming Department of Chemistry, Tianjin Normal University , Tianjin, China Chen qi-jie jin Shu-Juan Organo-Element Institute, Nankai University, Tianjin, China

The structure of title compound [C7H6N2OPS3]-·[HNC5H5]+ was determined by x-ray diffraction. It belongs to monoclinic system with space group P21/a, a = 16.745(2), b= 8.563(2), c=21. 050(5)(?), β=93.32(1)°, V= 3013. 6(?)3, Z = 8, Mr = 341. 4, F (000) = 1536, Dc=1. 504 g. cm-3,μ= 53. 0 cm-1. The crystal is composed of discrete cations C5H5NH+ and anions CrH6N2OPS3-. There are two pairs of the cations and the anions in each asymmetric unit. The stability of the anion is increased by the formation of (d-p)π bonding involving the 3d orbital of the P atom and the lone electron pairs of the S atoms.

关键词： OX-AZAPHOSPHORINEBENZO-2-THIONO PYRIDINIUM CRYSTAL STRUCTURE OF 2 DITHIONE-3-AMINO-1

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Surface-confined persistent luminescence with amplified FRET efficiency for cell-cell communication monitoring

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Science China Chemistry 2025年

作者： Ziyun Miao Wenjing Dai Yubin jin Bing qi Jiayi Chen Lingling qiu Yurong Wei jie Wang The Key Lab of Health Chemistry&Molecular Diagnosis of Suzhou College of ChemistryChemical Engineering&Materials ScienceSoochow University

Microbial communication monitoring is vital for understanding the mechanisms beneath gut microbiota equilibrium, infections,and biomanufacturing. Herein, we reported monitoring bacterial communication by surface-confined persistent ***, we constructed core-shell structured Zn1.4Ga1.2Ge0.4O4@Zn1.4Ga1.2Ge0.4O4:Cr（ZGGO@ZGGO:Cr） persistent luminescence nanoparticles（PLNPs） with amplified FRET efficiency for the detection of azoreductase（AzoR） that participates in bacterial communication. ZGGO@ZGGO:Cr nanoparticles were functionalized with an azo black hole quencher（ZGGO@ZGGO:Cr-BHQ-3）. Due to the proximity of surface-confined persistent luminescence with the surface-bound BHQ-3,ZGGO@ZGGO:Cr-BHQ-3 exhibited a FRET efficiency up to 1.6 times that of traditional ZGGO:Cr-BHQ-3. Further, the specific catalytic reduction of azo bonds in BHQ-3 by bacterial extracellular AzoR recovers the persistent luminescence of ZGGO@ZGGO:Cr. ZGGO@ZGGO:Cr-BHQ-3 displayed superior sensitivity and speed in detecting extracellular AzoR over ZGGO:Cr-BHQ-3, attributed to its surface-confined persistent luminescence. We found that the peak secretion of AzoR occurs during the exponential growth period of bacteria including S. aureus and E. coli based on the persistent luminescence recovery rate of ZGGO@ZGGO:Cr-BHQ-3. Furthermore, ZGGO@ZGGO:Cr-BHQ-3 was used to probe the communication between different bacterial species. R. palustris is a kind of lycopene-production bacteria. We found that the cohabitation of R. palustris and S. putrefaciens boosted both AzoR secretion and lycopene production. Moreover, the secretion and activity of AzoR positively correlated with lycopene production, suggesting that AzoR may participate in the communication between R. palustris and S. putrefaciens to promote lycopene production. This study offers a robust method to enhance PLNP-based biosensing sensitivity and provides a promising strategy for microbial communication monitoring.

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High-temperature oxidation behavior and degradation mechanism of chromium-coated zirconium alloy cladding: a review

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Tungsten 2025年第1期7卷 50-70页

作者： Yi Li Bei-qi Wang Xin-Yin Zhang Shi-jie Wang Cong-Yi Li Hui-Long Yang Ran-Ran Su Tong Liu School of Mechanical Engineering Shanghai Jiao Tong University College and Graduate School of Arts and Sciences University of Virginia Global Institute of Future Technology Shanghai Jiao Tong University

Accident-tolerant fuels(ATF) have been extensively studied to reduce the production rate and total amount of heat and hydrogen generated from high-temperature steam oxidation during severe ***-coated zirconium alloy cladding has become one of the most promising candidates for ATF because of its excellent corrosion and oxidation *** paper provides a comprehensive overview of the research progress on oxidation behaviors and degradation mechanisms in chromium-coated zirconium alloy cladding under high-temperature *** techniques to strengthen the oxidation resistance are highlighted and ***,challenges and opportunities for various future directions are addressed.

关键词： Accident-tolerant fuel Chromium coating Degradation mechanism High-temperature oxidation behavior Zirconium alloy cladding

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浅析高职实践教学的特殊性

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太原大学学报 2008年第2期9卷 96-99页

作者：齐晋杰太原电力高等专科学校教务处山西太原030013

实践教学是高职教育教学体系中的重要组成部分。其特殊性主要体现在教学体系、教学模式、教学评价等方面。

关键词：高职教育实践教学特殊性

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OXIDATIVE COUPLING OF METHANE OVER Sr-Pb-O AND Sr-Pb-O/γ-Al2O3 CATALYSTS

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Journal of Energy Chemistry 1992年第3期 187-199页

作者： XU jing-Shi XU Xin YAN qi-jie jin Yong-Shu FU Xian-Cai Department of Chemistry and Center of Materials Analysis Nanjing University,Nanjing,Jiangsu 210008 Received December 26,1991 Department of Chemistry,Jiangxi Normal University,Nanchang

Two series of Sr-Pb-O and Sr-Pb-O/γ-AlOcatalysts of differentcomposition were investigated for the oxidative coupling of *** of reaction conditions on the catalytic behavior have been *** characterization was carried out by XRD,TPR,TPD and XPS *** was found that a strong interaction took place between Sr-Pb-Oand γ-AlOso that SrAlOphase and a small amount of PbAlOformedin the bulk and the surface was mainly enriched with Pb.A 30 wt% Sr-Pb-O/γ-AlOcatalyst gave a 30.4% methane conversion and a 50% Cselec-tivity at 750℃ and with a feed gas composition of CH:O=2.5:*** of Pb on the surface may be responsible for the higher catalyticactivity and selectivity.

关键词： Pb Sr OXIDATIVE COUPLING OF METHANE OVER Sr-Pb-O AND Sr-Pb-O

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基质金属蛋白酶16在胃癌组织中的表达及其临床意义

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中国现代医学杂志 2016年第24期26卷 58-61页

作者：曹华彭启松金洁江苏大学医学院江苏镇江212013 江苏省南京市江宁医院检验科江苏南京211100

目的分析基质金属蛋白酶-16(MMP-16)在胃癌组织中的表达情况,并分析其临床意义。方法收集接受治疗的70例胃癌患者作为研究对象,采集其癌组织和癌旁组织,同时收集40例正常胃组织作为对照,检测MMP-16表达情况,并分析其表达与性别、年龄、... 详细信息

目的分析基质金属蛋白酶-16(MMP-16)在胃癌组织中的表达情况,并分析其临床意义。方法收集接受治疗的70例胃癌患者作为研究对象,采集其癌组织和癌旁组织,同时收集40例正常胃组织作为对照,检测MMP-16表达情况,并分析其表达与性别、年龄、肿瘤大小、分化程度、TNM分期、浸润程度及淋巴转移的关系,评估临床意义。结果 MMP-16在正常胃组织、癌旁组织和胃癌组织中表达阳性率分别为32.5%、35.7%和81.4%。统计学分析显示,胃癌组织中MMP-16表达阳性率高于正常组织和癌旁组织(P0.05)。MMP-16在分化程度低、Ⅲ+Ⅳ期、浸润至浆膜及浆膜外、有淋巴转移患者中表达阳性率更高(P0.05)。结论 MMP-16在胃癌组织中表达阳性率高,且其表达阳性率随着肿瘤的生长、发展、转移而升高,对胃癌的诊断、治疗及预后可能有一定的指导意义。

关键词：基质金属蛋白酶16 胃癌

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