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The Vitality of Zhejiang's Non-government Finance

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China's Foreign Trade 2001年第3期 7-9页

作者： By zhang jiwei

The non-government financial institutes in the southern part of Zhejiang Province have their roots in non-government economy, some of them have survived the economic crises in recent years, and demonstrated in initial... 详细信息

关键词： The Vitality of Zhejiang’s Non-government Finance than Bank

A Magazine Law Suit Crisis for China Automobile Pictorial

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China's Foreign Trade 2000年第8期 4-6页

作者： zhang jiwei

Bumpy Road Ahead of PetroChina

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China's Foreign Trade 2000年第11期 6-8页

作者： zhang jiwei

Engineering and dynamics of heterogeneous catalysts via metal single atoms as promoters/precursors

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Science China Chemistry 2024年第8期67卷 2547-2565页

作者： jiwei Li Junli Xu Jingyun Yang Zitao Duan Zhun zhang Haifeng Xiong State Key Laboratory of Physical Chemistry of Solid Surfaces College of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005China Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province Xiamen 361102China

Metal single-atom catalysts(SACs) have emerged as a focal point of research, captivating the scientific community due to their distinctive electronic properties and unparalleled catalytic prowess in the realm of heterogeneous catalysis. However, their significance transcends their role as mere active sites. Recent investigations have illuminated the multifaceted capabilities of metal single atoms as catalyst promoters and precursors, paving the way for the engineering of highly efficient heterogeneous catalysts. Single-atom promoters not only enhance the stabilization of active metals and tailor the support material, but regulate the reactive interfacial structure, eventually tuning the catalytic performance. Furthermore, SACs were also used as catalyst precursors to design new catalyst active sites. During the pretreatment or catalytic reaction, the structure of the metal single sites is changed significantly and transformed into the new and more active state, which improve the adsorption and reactive ability of reactants or intermediates. In this critical review, we comment the recent development of metal SACs used as catalyst promoters/precursors in engineering heterogeneous catalysts, including thermal catalysis and electrocatalysis. Furthermore, the dynamic evolution of the SACs during the pretreatment or catalytic reaction is also discussed. Finally, we provide our insight to potentially guide the future development on this emerging field.

关键词： single-atom catalysts single-atom promoter single-atom precursor dynamic evolution

Sex-biased single-cell genetic landscape in mice with autism spectrum disorder

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Journal of Genetics and Genomics 2024年第3期51卷 338-351页

作者： Qian zhang Yongjie Wang Jie Tao Ruixue Xia Yijie zhang Zhirui Liu jiwei Cheng Department of Neurology and Central Laboratory Putuo HospitalShanghai University of Traditional Chinese MedicineShanghai 200062China School of Pharmacy Hangzhou Normal UniversityHangzhouZhejiang 311121China Department of Respiratory and Critical Care Medicine Henan University Huaihe HospitalKaifengHenan 475099China

Autistic spectrum disorder(ASD)is a male-biased,heterogeneous neurodevelopmental disorder that affects approximately 1%e2%of the *** exposure to valproic acid(VPA)is a recognized risk factor for ASD,but the cellular and molecular basis of VPA-induced ASD at the single-cell resolution is ***,we aim to compare the cellular and molecular differences in the hippocampus between male and female prenatal mice with ASD at the single-cell transcriptomic *** transcriptomes of more than 45,000 cells are assigned to 12 major cell types,including neurons,glial cells,vascular cells,and immune *** type-specific genes with altered expression after prenatal VPA exposure are analyzed,and the largest number of differentially expressed genes(DEGs)are found in neurons,choroid plexus epithelial cells,and *** microglia,several pathways related to inflammation are found in both males and females,including the tumor necrosis factor(TNF),nuclear factor kappa B(NF-kB),toll-like receptor(TLR),and mitogen-activated protein kinase(MAPK)signaling pathways,which are important for the induction of autistic-like ***,we note that several X-linked genes,including Bex1,Bex3,and Gria3,were among the male-specific DEGs of *** pioneering study describes the landscape of the transcriptome in the hippocampus of autistic *** elucidation of sexual differences could provide innovative strategies for the prevention and treatment of ASD.

关键词： Autistic spectrum disorder(ASD) Sex Single cell Neurons Microglia

甘肃某牛场隐孢子虫引起犊牛腹泻的虫种鉴定及亚型分析

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中国动物传染病学报 2024年第3期32卷 164-172页

作者：马忠马燕玲张继维马玉珍王树青徐万祥王春梅王铭甘肃省动物疫病预防控制中心兰州730046 甘肃省武威市天祝县林业和草原局天祝733299 甘肃省武威市天祝县动物疫病预防控制中心天祝733299 甘肃省武威市天祝县畜牧技术推广站天祝733299 甘肃省武威市天祝县草原工作站天祝733299 甘肃省临夏州动物疫病预防控制中心临夏731100 甘肃省甘南藏族自治州卓尼县阿子滩镇畜牧兽医站卓尼747605 甘肃省甘南藏族自治州临潭县术布乡畜牧兽医站临潭747599

新生犊牛腹泻(NCD)严重影响犊牛的健康,给养殖业造成巨大的经济损失。隐孢子虫病是引起NCD的重要原因之一,但是由隐孢子虫引起的NCD疾病暴发的报道还非常少。2022年9月,甘肃省武威市某奶牛场1月龄以内犊牛发生严重腹泻,并伴有部分犊牛... 详细信息

新生犊牛腹泻(NCD)严重影响犊牛的健康,给养殖业造成巨大的经济损失。隐孢子虫病是引起NCD的重要原因之一,但是由隐孢子虫引起的NCD疾病暴发的报道还非常少。2022年9月,甘肃省武威市某奶牛场1月龄以内犊牛发生严重腹泻,并伴有部分犊牛死亡。为弄清犊牛腹泻是否由隐孢子虫引起,本研究对该牛场1月龄以内腹泻和非腹泻犊牛分别采集10份样品,应用显微镜检和套氏PCR方法对犊牛粪便样品进行了检测。结果显示,应用显微镜检方法检出10份隐孢子虫阳性样品;应用PCR方法检出14份阳性样品,包括8份腹泻样品和6份非腹泻样品。PCR方法隐孢子虫总的感染率为70.0%,其中腹泻犊牛的感染率为80.0%,非腹泻犊牛的感染率为60.0%。对所有PCR阳性样品进行测序分析,均为微小隐孢子虫。进一步对14份***阳性样品进行gp60基因扩增和亚型鉴定,13份样品测序成功,均为IIdA19G1亚型。本研究首次在甘肃省发现隐孢子虫引起犊牛腹泻的暴发,研究结果对深入了解该地区犊牛腹泻的病因,做好腹泻疾病的精准防控具有重要意义。

关键词：微小隐孢子虫犊牛甘肃腹泻基因亚型

A review of common-path off-axis digital holography:towards high stable optical instrument manufacturing

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Light(Advanced Manufacturing) 2021年第3期2卷 97-113页

作者： jiwei zhang Siqing Dai Chaojie Ma Teli Xi Jianglei Di Jianlin Zhao Key Laboratory of Light Field Manipulation and Information Acquisition Ministry of Industry and Information Technologyand Shaanxi Key Laboratory of Optical Information TechnologySchool of Physical Science and TechnologyNorthwestern Polytechnical UniversityXi’an 710129China

Digital holography possesses the advantages of wide-field,non-contact,precise,and dynamic measurements for the complex amplitude of object ***,digital holography and its derivatives have been widely applied in interferometric measurements,three-dimensional imaging,and quantitative phase imaging,demonstrating significant potential in the material science,industry,and biomedical fields,among ***,in conventional off-axis holographic experimental setups,the object and reference beams propagate in separated paths,resulting in low temporal stability and measurement *** designing common-path configurations where the two interference beams share the same or similar paths,environmental disturbance to the two beams can be effectively ***,the temporal stability of the experimental setups for hologram recording can be significantly improved for time-lapsing *** this review,we categorise the common-path models as lateral shearing,point diffraction,and other types based on the different approaches to generate the reference *** from compact features,common-path digital holography is extremely promising for the manufacture of highly stable optical measurement and imaging instruments in the future.

关键词： shearing holographic precise

A novel TiO_2 with a large amount of bulk intrinsic defects-Visible-light-responded photocatalytic activity induced by foreign trap

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Chinese Science Bulletin 2013年第11期58卷 1675-1681页

作者： LI QiuYe zhang jiwei JIN ZhenSheng FENG CaiXia zhang JingWei WU ZhiShen zhang ZhiJun Key Laboratory for Special Functional Materials Henan University

A novel TiO2 (anatase) containing a large amount of single electron trapped oxygen vacancies (SETOV) was prepared by dehydration of titanic acid nanotubes. This novel TiO2 contains high concentration intrinsic defects in bulk structure, while its surface still remains the stoichiometric structure to protect them. And this novel TiO2 itself has the visible light absorption without any doping, so we call it as the third generation of TiO2 . However, it is regretted that this novel TiO2 (A) only has photocatalytic activity under UV light irradiation, and was inactive for the visible light. The true reasons for this phenomenon were investigated by the transient IR absorption and photoluminescence spectra. Through constructing the foreign electron traps (PdO, PtO2 ), the photocatalytic oxidation of propylene under visible light irradiation was successfully achieved. The removal yield of propylene (C3H6 ) reached 7.6% and 28% on 2 wt.% PtO2 /novel TiO2 and 2 wt.% PdO/novel TiO2 , respectively. By comparison with the noble metal electron traps (Pt, Pd), we found that the effective foreign electron traps need to satisfy two conditions: (1) its work function should situate in the range of Eg(TiO2 ); (2) O2 adsorbes on it undissociatively. This work opens up a new route for the investiga- tion of solar-energy-available TiO2 .

关键词：可见光响应二氧化钛光催化活性电子陷阱本征缺陷外国诱导光致发光光谱

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靶向新型冠状病毒S蛋白的侵入抑制剂研究进展

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药学进展 2024年第5期48卷 335-349页

作者：高恒胡立德张继伟贾惠婻展鹏刘新泳山东大学药学院药物化学研究所化学生物学教育部重点实验室山东济南250012

由严重急性呼吸系统综合征冠状病毒2型(SARS-CoV-2)引发的新型冠状病毒感染(COVID-19)给人类生命健康和社会经济发展造成了极为严重的影响。随着病毒的持续变异,现有疫苗和治疗药物效果下降,公共卫生风险仍然存在。因此,亟需开发针对新... 详细信息

由严重急性呼吸系统综合征冠状病毒2型(SARS-CoV-2)引发的新型冠状病毒感染(COVID-19)给人类生命健康和社会经济发展造成了极为严重的影响。随着病毒的持续变异,现有疫苗和治疗药物效果下降,公共卫生风险仍然存在。因此,亟需开发针对新突变株的新靶点和新机制的药物。S蛋白是SARS-CoV-2重要的表面蛋白,其介导着病毒侵入宿主细胞这一关键步骤,是抗新型冠状病毒入侵的理想靶点。通过对近年来S蛋白抑制剂的研究实例进行分析,对该领域取得的进展进行总结,旨在为抗SARS-CoV-2药物的研发提供参考。

关键词：严重急性呼吸系统综合征冠状病毒2型抗病毒药物 S蛋白抑制剂耐药