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牡丹在榆林市园林中的应用与栽培管理

中国园艺文摘 2017年第3期33卷 49-52,65页

作者：赵欢蕊张璐刘娟罗彩云榆林学院生命科学学院陕西榆林719000

文章以榆林市元驰居住区为重点调研对象,通过对小区中牡丹应用现状的调查,分析该小区内牡丹的栽培品种、管理措施和应用形式;同时,探讨牡丹栽培和应用中存在的问题,并提出相应的解决措施。

关键词：牡丹栽培管理应用现状榆林市

浅海舰船地震波中Scholte波识别技术研究

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沈阳理工大学学报 2017年第3期36卷 32-37页

作者：邵雨新李环张自圃刘云龙沈阳理工大学信息科学与工程学院沈阳110159

根据浅海舰船航行过程中引起的海底振动所形成的舰船地震波,对界面波的识别技术进行研究。提出了基于两个传感器采集到的时域信号人工合成地震记录,采用τ-p方法实现Scholte波的提取,利用匹配追踪方法和魏格纳变换对Scholte波进行识别,... 详细信息

根据浅海舰船航行过程中引起的海底振动所形成的舰船地震波,对界面波的识别技术进行研究。提出了基于两个传感器采集到的时域信号人工合成地震记录,采用τ-p方法实现Scholte波的提取,利用匹配追踪方法和魏格纳变换对Scholte波进行识别,实现了两个传感器对多道地震记录的合成,通过匹配追踪方法和魏格纳变换对τ-p变换提取出的Scholte波进行识别,从而精确提取出了Scholte波的频率、速度、能量。

关键词：人工合成 Scholte波 τ-ρ变换匹配追踪魏格纳

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关于我国食药监管体制及检验机构建设的建议

中国药事 2016年第12期30卷 1228-1231页

作者：王静张欢刘晓洁孙磊李革新疆维吾尔自治区食品药品检验所乌鲁木齐830004 中国科学院新疆生态与地理研究所乌鲁木齐830011 中国食品药品检定研究院北京100050

本文针对我国目前食药监管体制和检验机构建设中诸如监管模式、人员组成和检验领域等方面存在的一些问题进行分析与讨论,以期对我国食药监管如何提高权威性、有效性和可行性提出可供参考的建议。

关键词： FDA CFDA 食品药品监管

Water pumping analysis and experimental validation of beach well infiltration intake system in a seawater source heat pump system

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Frontiers in Energy 2015年第3期9卷 335-342页

作者： huan zhang Shu liu Xuejing ZHENG Gaofeng CHEN School of Environmental Science and Engineering Tianjin University Tianjin 300072 China China Architecture Design and Research Group Beijing 100044 China

Based on energy conservation equation and Darcy＇s law, a model of beach well infiltration intake system applied in a seawater source heat pump system was established. The model consists of the seawater seepage and the heat transfer process. A porous medium model in a software named FLUENT was applied to simulate the seepage and the heat transfer process. This model was also validated by field experiment conducted on the seashore in Tianjin, China. The maximum relative error between simulation results and experimental results was 2.1% （less than 5%）, which was acceptable in engineering applica- tion. The porosity and coefficient of thermal conductivity of the aquifer soil were determined to be 0.49 W/（m. K） and 1.46W/（m.K）, respectively in the simulation. In addition, the influencing factors of pumping water of beach well were also analyzed. The pumping water was found to increase when the distance between the beach well and the impervious boundary becomes longer, when the distance between the beach well and the supplying water source shortens, when the diameter of the beach well enlarges, and the drawdown enlarges.

关键词： water pumping analysis experimental valida-tion infiltration intake system seawater source heat pump

Advances in Graphene‑Based Electrode for Triboelectric Nanogenerator

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Nano-Micro Letters 2025年第1期17卷 378-403页

作者： Bin Xie Yuanhui Guo Yun Chen Hao zhang Jiawei Xiao Maoxiang Hou Huilong liu Li Ma Xin Chen Chingping Wong State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Electromechanical Engineering Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Materials Science and Engineering Georgia Institute of TechnologyAtlantaGA 30332USA

With the continuous development of wearable electronics,wireless sensor networks and other micro-electronic devices,there is an increasingly urgent need for miniature,flexible and efficient nanopower generation *** nanogenerator(TENG)technology can convert small mechanical energy into electricity,which is expected to address this *** the core component of TENG,the choice of electrode materials significantly affects its *** metal electrode materials often suffer from problems such as durability,which limits the further application of ***,as a novel electrode material,shows excellent prospects for application in TENG owing to its unique structure and excellent electrical *** review systematically summarizes the recent research progress and application prospects of TENGs based on graphene *** precision processing methods of graphene electrodes are introduced,and the applications of graphene electrode-based TENGs in various scenarios as well as the enhancement of graphene electrodes for TENG performance are *** addition,the future development of graphene electrode-based TENGs is also prospectively discussed,aiming to promote the continuous advancement of graphene electrode-based TENGs.

关键词： Triboelectric nanogenerator Precision processing Graphene electrode Self-powered sensor

＂1 make efforts, people make comments＂： Prof. H. Zanyin Gaw-pioneering the world, the trailblazer and founder of China＇s virology research

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Protein & Cell 2015年第12期6卷 859-861页

作者： huan liu Han zhang Doudou Chen Wuhan Institute of Virology Chinese Academy of Sciences Wuhan 430071 China State Key Laboratory of Virology Wuhan China

＂As a scientist and educator, Professor Harry Zanyin Gaw （H. Zanyin Gaw） enjoyed an outstanding reputation both at home and abroad. For more than half a century, he was always erudite and studious, devoting himself to the advancement of science and education of China, always keeping pace with global development trend of biology.＂

关键词： Recollection comments research

Pursue the truth, devote to education： Chen Hua-Kui, a respectable educator and pioneer of China＇s soil microbiology

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Protein & Cell 2016年第6期7卷 389-390页

作者： Doudou Chen Han zhang huan liu Wuhan Institute of Virology Chinese Academy of Sciences Wuhan 430071 China

＂Professor Chen Hua-Kui dedicated his whole life to the pursuit of truth, the education of the nation, and services for society. The students of Prof. Chen blossom in the research field.＂ The Party Committee of Huazhong Agricultural University appraised. Prof. Chen was a renowned microbiologist and distinguished educator in China.

关键词： BB Job

THE STUDY OF LOOSELY BOUND EFFECT IN HEAVY-ION REACTIONS

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THE STUDY OF LOOSELY BOUND EFFECT IN HEAVY-ION REACTIONS

Persistent alterations in gray matter in COVID-19 patients experiencing sleep disturbances:a 3-month longitudinal study

第十三届全国核结构研讨会暨第九次全国“核结构与量子力学”专题讨论会

作者： JIA Hui-Ming~(1)) LIN Cheng-Jian zhang huan-Qiao liu Zu-Hua YU Ning YANG Feng JIA Fei Xu Xin-Xing Wu Zhen-Dong ZHANF Shi-Tao BAI Chun-Lin (Department of Nuclear Physics,China Institute of Atomic Energy(CIAE),Beijing 102413,China)

The research of the weakly bound nuclear reactions can be expected to afford important hints for the radioactive beam *** quasi-elastic scattering excitation function at a backward angle and elastic scattering angular distribution of Be+Pb near the Coulomb barrier were measured at *** results show a low energy shift in the quasi-elastic scattering barrier distribution and a breakup threshold anomaly（BTA） for optical potential,which can be mainly ascribed to the low breakup threshold of Be （1.67 MeV）.More elaborate results will be given in the presentation.

关键词： weakly bound nucleus excitation function barrier distribution breakup threshold anomaly

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Neural Regeneration Research 2025年第10期20卷 3013-3024页

作者： Kaixuan Zhou Gaoxiong Duan Ying liu Bei Peng Xiaoyan Zhou Lixia Qin Lingyan Liang Yichen Wei Qingping zhang Xiaocheng Li Haixia Qin Yinqi Lai Yian Lu Yan zhang Jiazhu huang Jinli huang Yinfei Ouyang Bolin Bin Mingming Zhao Jun liu Jianrong Yang Demao Deng Guangxi Key Laboratory of Special Biomedicine School of MedicineGuangxi UniversityNanningGuangxi Zhuang Autonomous RegionChina Department of Radiology the People’s Hospital of Guangxi Zhuang Autonomous RegionGuangxi Academy of Medical SciencesNanningGuangxi Zhuang Autonomous RegionChina Department of Sleep Medicine the People’s Hospital of Guangxi Zhuang Autonomous RegionNanningGuangxi Zhuang Autonomous RegionChina Department of Radiology The Second Xiangya HospitalCentral South UniversityChangshaHunan ProvinceChina Guangxi Clinical Research Center for Sleep Medicine the People’s Hospital of Guangxi Zhuang Autonomous RegionNanningGuangxi Zhuang Autonomous RegionChina

Sleep disturbances are among the most prevalent neuropsychiatric symptoms in individuals who have recovered from severe acute respiratory syndrome coronavirus 2 *** studies have demonstrated abnormal brain structures in patients with sleep disturbances who have recovered from coronavirus disease 2019(COVID-19).However,neuroimaging studies on sleep disturbances caused by COVID-19 are scarce,and existing studies have primarily focused on the long-term effects of the virus,with minimal acute phase *** a result,little is known about the pathophysiology of sleep disturbances in the acute phase of *** address this issue,we designed a longitudinal study to investigate whether alterations in brain structure occur during the acute phase of infection,and verified the results using 3-month follow-up data.A total of 26 COVID-19 patients with sleep disturbances(aged 51.5±13.57 years,8 women and 18 men),27 COVID-19 patients without sleep disturbances(aged 47.33±15.98 years,9 women and 18 men),and 31 age-and gender-matched healthy controls(aged 49.19±17.51 years,9 women and 22 men)were included in this *** COVID-19 patients with sleep disturbances were included in a longitudinal *** found that COVID-19 patients with sleep disturbances exhibited brain structural changes in almost all brain *** cortical thicknesses of the left pars opercularis and left precuneus were significantly negatively correlated with Pittsburgh Sleep Quality Index ***,we observed changes in the volume of the hippocampus and its subfield regions in COVID-19 patients compared with the healthy *** 3-month follow-up data revealed indices of altered cerebral structure(cortical thickness,cortical grey matter volume,and cortical surface area)in the frontal-parietal cortex compared with the baseline in COVID-19 patients with sleep *** findings indicate that the sleep disturbances patients had altered morphology in the cortical an

关键词： brain structure cortical gray matter volume cortical surface area cortical thickness hippocampus magnetic resonance imaging Pittsburgh Sleep Quality Index severe acute respiratory syndrome coronavirus 2 infections sleep disturbances sub-cortical volume