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Characterizations of Orthogonal Vector-valued Multivariate Wavelet Packets

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Chinese Quarterly Journal of Mathematics 2008年第4期23卷 606-614页

作者： HUA De-lin feng jin-shun School of Education Nanyang Institute of Technology Nanyang 473000 China

In this paper, the notion of orthogonal vector-valued wavelet packets of space L2 （R^s, C^n） is introduced. A procedure for constructing the orthogonal vector-valued wavelet packets is presented. Their properties are characterized by virtue of time-frequency analysis method, matrix theory and finite group theory, and three orthogonality formulas are obtained. Finally, new orthonormal bases of space L2（R^s,C^n） are extracted from these wavelet packets.

关键词： orthogonality refinement equation vector-valued multiresolution analysis vector-valued scaling function vector-valued wavelet packets

Investigation of the correlation between MODS score and incidence of stress ulcer

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Investigation of the correlation between MODS score and inci...

Observation of acoustic hybrid topological phases induced by the p-d orbital interactions

第七次全国中毒与危重症救治学术年会、第二届宝安急危重症高峰论坛、国家级继续项目“心肺复苏与急危重症学习班”

作者： lin jin-feng YANG Zhi-zhou Shinan Nie jingling Hosp Dept EmergencyNanjing UnivSch Med

BACKGROUND:To predict the incidence of stress ulcer among multiple organ dysfunction syndrome（MODS）patients,which can provide basis for ***:Clinical data of two hundred and sixty-two patients who conform to the MODS diagnosis criterionadmitted to our EICU from August 2008 to August 2012 was investigated in the retrospective *** MODS patients were evaluated with MODS score criterion of *** to the diagnosis criterion of stress ulcer,the stress ulcer was *** between the score with incidence of stress ulcer was studied by rank *** ability of MODS score to predict the incidence of stress ulcer was estimated with *** critical value was obtained by Youden *** Correlation coefficient was 0.693（P<0.01）.The area under the ROC was0.793（P<0.01）.The optimization critical value to predict the incidence of stress ulcer was ***:The incidences of stress ulcer can be predicted by MODS score to some *** ulcer prophylaxis is necessary when the MODS score is above 9.

关键词： stress ulcer multiple organ dysfunction syndrome severity score correlation prophylaxis intensive care unit retrospective study incidence

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 132-139页

作者： Xiao Xiang feng Gao Yu-Gui Peng Peng Wu Zong-lin Li Xue-feng Zhu School of Physics and Innovation Institute Huazhong University of Science and Technology

In spinless systems,growing attention has recently been attracted to synthetic gauge fields,which redefine the fundamental crystal symmetries by utilizing the projective algebraic ***,synthetic gauge fields have been commonly investigated in single orbital systems,and explorations on hybrid orbitals remain elusive in ***,we report the experimental observation of hybrid topological phases induced by hybrid synthetic gauge flux,which is formed by the interaction between p and d orbitals embedded in acoustic *** breaking the translation symmetries of Lxand/or Ly,we unambiguously demonstrate the first-order M?bius edge states and higher-order corner *** work establishes a platform for seeking exotic topological phases induced by hybrid-orbitals interactions and initializing the framework of hybrid-orbitalsrelated topological *** applications can be anticipated in scenarios such as high-quality sensing and robust wave trapping due to the stepwise energy distribution of the hybrid topological phase.

关键词： topological insulator synthetic gauge field projective symmetry corner states

Preparation of magnetic Fe3O4@Cu/Ce microspheres for efficient catalytic oxidation co-adsorption of arsenic(Ⅲ)

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Journal of Central South University 2020年第4期27卷 1176-1185页

作者： jin lin-feng CHAI Li-yuan SONG Ting-ting YANG Wei-chun WANG Hai-ying School of Metallurgy and Environment Central South UniversityChangsha 410083China Chinese National Engineering Research Center for Control and Treatment of Heavy Metal Pollution Changsha 410083China Beijing Urban Construction Design and Development Group Co. Ltd.Beijing 100037China

Magnetic Fe3 O4@Cu/Ce microspheres were successfully prepared by one-step solvothermal approach and further utilized to remediate toxic arsenic(As(Ⅲ)) pollution. The effects of Cu/Ce elements co-doping on the crystal structure, catalytic oxidation and adsorption behaviors of magnetic microspheres were researched systematically. The results showed that with the aid of Cu/Ce elements, the grain size reduced, lattice defects increased, and the oxygen vacancies and surface hydroxyl groups were improved. Therefore, Cu/Ce elements endowed magnetic Fe3 O4@Cu/Ce microspheres with excellent As(III) removal performance, whose maximum adsorption capacity reached 139.19 mg/g. The adsorption mechanism mainly involved catalytic oxidant co-adsorption. This research developed a feasible strategy for the preparation of high efficiency magnetic adsorbent to enhance the removal of As(Ⅲ).

关键词： Cu/Ce magnetic composites As(III) catalytic oxidation adsorption

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应激性溃疡预防性治疗的研究进展

中国急救医学 2014年第5期34卷 468-472页

作者：林金锋(综述) 聂时南(审校) 南京军区南京总医院急救医学科南京大学医学院附属金陵医院江苏南京210002

危重症患者中应激性溃疡及出血高发，对危重症患者进行应激性溃疡预防性治疗（stress ulcer prophylaxis，SUP）已成为惯例，这些预防药物使用的同时会产生副作用。对缺少危险因素的患者进行SUP会增加额外副作用的发生，并加重医疗负担... 详细信息

危重症患者中应激性溃疡及出血高发，对危重症患者进行应激性溃疡预防性治疗（stress ulcer prophylaxis，SUP）已成为惯例，这些预防药物使用的同时会产生副作用。对缺少危险因素的患者进行SUP会增加额外副作用的发生，并加重医疗负担。鉴别发生应激性溃疡的危险因素，重视预防药物的副作用，合理预防用药在临床工作中显得尤为重要。目前，尚无公认的SUP的指南。本文综述应激性溃疡发生的危险因素，预防药物的主要副作用，为SUP的合理进行提供理论依据。

关键词：应激性溃疡预防性治疗(SUP) 危险因素

The Phoebe genome sheds light on the evolution of magnoliids

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Horticulture Research 2020年第1期7卷 876-888页

作者： Shi-Pin Chen Wei-Hong Sun Yuan-Fang Xiong Yu-Ting Jiang Xue-Die Liu Xing-Yu Liao Di-Yang Zhang Shu-Zhen Jiang Yu Li Bin Liu Liang Ma Xia Yu Li He Bao Liu jin-lin feng Li-Zhen feng Zhi-Wen Wang Shuang-Quan Zou Si-Ren Lan Zhong-Jian Liu College of Forestry Fujian Agriculture and Forestry University350002 FuzhouChina Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at the College of Landscape Architecture Fujian Agriculture and Forestry University350002 FuzhouChina PubBio-Tech 430070 WuhanChina Zhejiang Institute of Subtropical Crops Zhejiang Academy of Agricultural Sciences325005 WenzhouChina Institute of Vegetable and Flowers Shandong Academy of Agricultural Sciences250100 JinanChina

Lauraceae includes the genus Phoebe,and the family is linked to the evolution of *** sequenced the genome of Phoebe bournei *** assembled genome size was 989.19 Mb,with a contig N50 value of 2.05 Mb.A total of 28,198 protein-coding genes were annotated in ***-genome duplication(WGD)analysis showed that Lauraceae has experienced two WGD events;the older WGD event occurred just before the divergence of Lauraceae and Magnoliales,and the more recent WGD was shared by all lineages of *** phylogenetic tree showed that magnoliids form a sister clade to monocots and *** also identified 63 MADS-box genes,including AGL12-like genes that may be related to the regulation of *** roots and FIN219-like genes encoding GH3 proteins,which are involved in ***50-like genes involved in light signal-mediated pedicel or stem development were also *** ATMYB46-and three PtrEPSP-homologous genes related to lignin biosynthesis were *** genes may be associated with the formation of straight trunks in ***,the *** reference genome provides insight into the origin,evolution,and diversification of Phoebe and other magnoliids.

关键词： Whole evolution light

Ginseng Panaxosides Rb1,as a central regulator,reduces body weight in diet-induced obese mice

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Ginseng Panaxosides Rb1,as a central regulator,reduces body ...

CaH2-promoted activity of Ni-carbonate interface for CO2 methanation

第二届两岸四地营养改善学术会议

作者： lin Ning,jin Di,feng Xiaohui,WANG Jie,TIAN Jianqing,CAI Donglian 第二军医大学附属长海医院临床营养科

Aims Ginsenoside Rb1,the main component of ginsenosides,have been reported to show a variety of efficacies such as anticancer,antihypertension,antidiabetes,and *** the present study,the anti-obesity effect of Ginseng ...

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Journal of Energy Chemistry 2025年第1期100卷 522-532页

作者： jin-Peng Wang Guo-Cui Mao Hui-lin Jiang Bao-Xia Dong Yun-Lei Teng School of Chemistry and Chemical Engineering Yangzhou University

Transition metal-carbonate interfaces often act as active sites in heterogeneous catalytic *** interface between transition metal and metal carbonate exhibits a dynamic equilibrium during the CO2hydrogenation reaction,involving surface carbonate hydrogenation and ***,there have been few reports on engineering the activity of the interface between transition metal and alkaline earth metal carbonate for catalytic *** work demonstrated that the incorporation of CaH2in Ni/CaCO3enhances the CO2methanation activity of the *** CO2conversion for Ni/CaH2-CaCO3reached 68.5%at 400°C,which was much higher than that of the Ni/CaCO3（31.6%） and Ni/CaH2-CaO （42.4%） ***,the Ni/CaH2-CaCO3catalysts remained stable during the stability test for 24 h at 400°C and 8 *** research revealed that CaH2played a crucial role in promoting the activity of the Ni-carbonate interface for ***2could modify the electronic structure of Ni and tune the structural properties of CaCO3to generate medium basic sites （OH groups）,which are favorable for the activation of H2and ***-situ Fourier transform infrared spectroscopy （FTIR） analysis combined with density functional theory calculations demonstrated that CO2activation occurs at the hydroxyl group （OH） on the CaH2-modified Ni-carbonate surface,leading to the formation of CO3H****,our study has confirmed that CO2methanation over the Ni/CaH2-CaCO3catalysts proceeds via the formate pathway.

关键词： CO 2 methanation Metal hydride Ni catalysts Carbonate Metal-carbonate interface

团体产前保健联合线上孕妇学校在高龄初产妇健康教育中的应用

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中华护理教育 2020年第9期17卷 803-808页

作者：戴亚端林丽媛郭进华林金凤泉州市第一医院产科泉州市362000

目的探讨团体产前保健联合线上孕妇学校在高龄初产妇健康教育中的应用效果。方法选取2019年1月—11月泉州市某三级甲等综合医院产科门诊首次建卡的高龄初产妇120例,随机分为试验组(n=60)和对照组(n=60),试验组采用团体产前保健联合线上... 详细信息

目的探讨团体产前保健联合线上孕妇学校在高龄初产妇健康教育中的应用效果。方法选取2019年1月—11月泉州市某三级甲等综合医院产科门诊首次建卡的高龄初产妇120例,随机分为试验组(n=60)和对照组(n=60),试验组采用团体产前保健联合线上孕妇学校模式;对照组采用传统产前保健管理模式。比较两组高龄初产妇在干预前后的妊娠压力、分娩自我效能和顺产率的差异。结果干预后试验组妊娠压力低于对照组(P<0.05),分娩自我效能及顺产率均高于对照组(P<0.05)。结论团体产前保健联合线上孕妇学校健康教育模式可降低高龄初产妇的妊娠压力,提高分娩自我效能及顺产率。

关键词：健康教育产前保健高龄初产妇妊娠压力分娩自我效能