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THE INFLUENCE OF RESIDUAL STRESS ON THE CORROSION RESISTANCE OF H68A BRASS TUBES IN SEA WATER

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中国有色金属学会会刊：英文版 1993年第1期3卷 62-65页

作者： Yan, Yumin zhu, xiaolong Lin, Leyun Beijing General Research Institute for Nonferrous Metals, Beijing 100088, China

This paper reveals the morphological characteristics of the cracks formed in H68A brass tubes fully immersed in seawater, and studies the depth profiles of the residual stress of the tubes. Tbe great residual stress in the wall results in stress-corrosion cracking, and the unique morphology of the cracks is due to the uneven distribution of residual stress through the depth of the tube.

关键词： Residual stress Corrosion resistance H68A bruss tube Seawater

Comparison of Highly Differential Cross Sections between Experimental Results and Theory

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2007年第1期 126-127页

作者： Ma Xinwen zhu xiaolong Li Bin Liu Huipin

A high precision two-axis GMR angular sensor manufactured by post-annealing

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Science China(Information Sciences) 2024年第6期67卷 465-466页

作者： Zitong ZHOU Zhiqiang CAO Shaohua YAN xiaolong WANG Libo XIE Shiyang LU Dapeng zhu Qunwen LENG Weisheng ZHAO School of Integrated Circuit Science and Engineering Beihang University Beihang Qingdao Microelectronics Research Institute Beihang University National Key Lab of Spintronics Institute of International InnovationBeihang University

Angle sensors are widely used in numerous fields such as industry,military,medical care,and the Internet of Things(IoT)[1].Magnetoresistance angle sensors have become a mainstream approach for angle measurement becaus... 详细信息

关键词： Annealing

Haploids can be induced in knockout mutants of OsPLA1,but not OsDMP3 or OsDMP6,in rice

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The Crop Journal 2024年第1期12卷 213-221页

作者： Zongkai Liu Yu Zhong xiaolong Qi Tai An Shuwei Guo Dong Wang Yuwen Wang Bin Feng Zuofeng zhu Shaojiang Chen Chenxu Liu National Maize Improvement Center Engineering Research Center of Ministry of EducationChina Agricultural UniversityBeijing 100193China National Center for Evaluation of Agricultural Wild Plants(Rice) Department of Plant Genetics and BreedingChina Agricultural UniversityBeijing 100193China

Doubled haploid(DH)technology is an important tool in crop breeding because it can significantly accelerate the breeding ***1/MATL/NLD and ZmDMP are two key genes controlling haploid induction(HI)in maize,exhibiting a synergistic ***,it is unknown whether knock out of ZmDMP orthologs can stimulate HI in *** this study,a ZmPLA1 ortholog(OsPLA1)and two ZmDMP orthologs(OsDMP3 and OsDMP6)were identified in *** three genes encode plasma membrane-localized proteins and were highly expressed in mature *** of OsPLA1 in both Minghui 63 and Nipponbare resulted in reduced seed setting rate(SSR)and caused *** osdmp3,osdmp6 and the double mutant failed to trigger HI independently,nor increased the haploid induction rate(HIR)when combined with *** pollinations operations of QX654A with the ospla1 mutant significantly improve SSR,while reducing ***-seq profiling of mature ospla1 mutant anthers indicated that a large number of differentially expressed genes(DEGs)were enriched in redox homeostasis and lipid metabolic GO terms,plant hormone signal transduction,and MAPK signaling *** findings provide important insights towards construction of an efficient DH breeding technology and study of the molecular mechanism of HI in rice.

关键词： Doubled haploid breeding Haploid induction Mutation anlaysis Rice

基于网络药理学及分子对接方法探究舒胸方治疗冠心病的机制研究

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广东化工 2024年第2期51卷 133-137页

作者：杨策冉珍珍龙冰冰易东阳朱小龙陈芸彤庞毅王文祥重庆三峡医药高等专科学校药学院重庆404120 三峡库区道地药材开发利用重庆市重点实验室重庆404120 重庆文理学院重庆402160

目的:研究舒胸方治疗冠心病(CHD)的分子机制。方法:应用TCMSP获取舒胸方中红花、川芎、三七的化学成分,GeneCards和OMIM数据库预测舒胸方活性成分和冠心病靶点;用STRING数据库绘制成分-靶点PPI网络图;以Cytoscape软件绘制“成分-靶点-... 详细信息

目的:研究舒胸方治疗冠心病(CHD)的分子机制。方法:应用TCMSP获取舒胸方中红花、川芎、三七的化学成分,GeneCards和OMIM数据库预测舒胸方活性成分和冠心病靶点;用STRING数据库绘制成分-靶点PPI网络图;以Cytoscape软件绘制“成分-靶点-疾病”网络图,对于所获得的靶点和化合物分子信息应用微生信平台分别再进行GO和KEGG富集分析;使用PDB、Pubchem数据库和AutoDockTools软件对舒胸方核心化合物和CHD核心靶点进行分子对接。结果:筛得舒胸方中497个化学成分及8408个CHD的相关靶点;PPI网络分析获取353个交集靶点后,根据Degree值得到30个核心靶点,其主要核心靶点包括SRC、STAT3、PIK3R1等。GO功能富集分析得到112条与生物过程相关条目、102条与分子功能相关条目、63条与细胞组分相关条目(P<0.05),KEGG通路富集分析得到P13K-Akt、MAPK等164条通路(P<0.05)分子对接结果显示木脂素与SRC,6-羟基黄酮与STAT3,杨酶酮与PIK3R1具有较高的对接活性。结论:舒胸方的多种活性成分,如木脂素,6-羟基黄酮,杨酶酮可能通过抑制SRC,STAT3、PIK3R1的基因表达进而调控PI3K-AKT、MAPK等信号通路来治疗CHD。

关键词：舒胸方网络药理学冠心病分子对接作用机制

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我国体育彩票业政府规制改革思路

武汉体育学院学报 2012年第12期46卷 34-38页

作者：朱小龙苏州大学政治与公共管理学院江苏苏州215006

为解决我国体育彩票业的外部性、信息不对称以及市场欠缺等问题,进行政府规制是非常必要的。由于我国体育彩票业政府规制目前出现的规制体系缺位,规制不力,法规建设严重滞后,规制政策缺位与越位情况等发展困境,要求政府规制必须以市场... 详细信息

为解决我国体育彩票业的外部性、信息不对称以及市场欠缺等问题,进行政府规制是非常必要的。由于我国体育彩票业政府规制目前出现的规制体系缺位,规制不力,法规建设严重滞后,规制政策缺位与越位情况等发展困境,要求政府规制必须以市场为导向,维护公益性质。通过立法确定体育彩票市场法律关系,明确规制机构设置;完善规制机构设置,强化规制权力配置;健全规制政策,提高规制效率;强化对我国体育彩票规制者的规制,完善体育彩票的政府规制。

关键词：体育彩票业政府规制改革思路

Atomically dispersed Fe sites on hierarchically porous carbon nanoplates for oxygen reduction reaction

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Journal of Energy Chemistry 2024年第3期90卷 7-15,I0002页

作者： Ruixue Zheng Qinglei Meng Hao Zhang Teng Li Di Yang Li Zhang xiaolong Jia Changpeng Liu Jianbing zhu Xiaozheng Duan Meiling Xiao Wei Xing State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022JilinChina School of Applied Chemistry and Engineering University of Science and Technology of ChinaHefei 230026AnhuiChina Laboratory of Advanced Power Sources Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022JilinChina Institute of Functional Nano&Soft Materials(FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials&DevicesJiangsu Key Laboratory of Advanced Negative Carbon TechnologiesSoochow UniversitySuzhou 215123JiangsuChina State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022JilinChina

Developing cost-effective,robust and stable non-precious metal catalysts for oxygen reduction reaction(ORR) is of paramount importance for electrochemical energy conversion devices such as fuel cells and metal-air *** Fe-N-C single atom catalysts(SACs) have been hailed as the most promising candidate due to the optimal binding strength of ORR intermediates on the Fe-N_(4) sites,they suffer from serious mass transport limitations as microporous templates/substrates,i.e.,zeolitic imidazolate frameworks(ZIFs),are usually employed to host the active *** by this challenge,we herein develop a hydrogen-bonded organic framework(HOF)-assisted pyrolysis strategy to construct hierarchical micro/mesoporous carbon nanoplates for the deposition of atomically dispersed Fe-N_(4) *** a design is accomplished by employing HOF nanoplates assembled from 2-aminoterephthalic acid(NH_(2)-BDC) and p-phenylenediamine(PDA) as both soft templates and C,N *** from the structural merits inherited from HOF templates,the optimized catalyst(denoted as Fe-N-C SAC-950) displays outstanding ORR activity with a high half-wave potential of 0.895 V(*** hydrogen electrode(RHE)) and a small overpotential of 356 mV at 10 mA cm^(-2) for the oxygen evolution reaction(OER).More excitingly,its application potential is further verified by delivering superb rechargeability and cycling stability with a nearly unfading charge-discharge gap of 0.72 V after 160 *** dynamics(MD) simulations reveal that micro/mesoporous structure is conducive to the rapid mass transfer of O_(2),thus enhancing the ORR *** situ Raman results further indicate that the conversion of O_(2) to~*O_(2)-the rate-determining step(RDS) for Fe-N-C *** work will provide a versatile strategy to construct single atom catalysts with desirable catalytic properties.

关键词： Fe single atom catalysts Oxygen reduction reaction Mesoporous structure Active sites Zinc-air battery

4-2 Investigation of Uranium Spectra by Laser-induced Breakdown Spectroscopy with Ambient Gas

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IMP & HIRFL Annual Report 2014年第1期 179-180页

作者： Zhang Dacheng Ma Xinwen Zhang Ying Wang Shulong zhu xiaolong 不详

With the rapid development of nuclear power and nuclear industry, it is needed to develop a novel inspection technologyfor nuclear materials, nuclear fuel, and nuclear waste, which should provide reliable and fast measurementsin various processes of the nuclear fuel cycle. As a purely optical method, laser-induced breakdown spectroscopy(LIBS) is regarded as a suitable method for remote analysis of any material phase in the environment of highradiation *** paper presents the LIBS spectra of uranium metal and their features in different ambient gas at *** third harmonic pulse of a Nd:YAG laser was used for ablation of uranium metal and the plasma emission

关键词： Investigation Uranium Spectra

A LIBS Setup for Plant Sample Analysis

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2007年第1期 132-133页

作者： Zhang Dacheng Ma Xinwen zhu xiaolong Li Bin Zu Kailing