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研途情报站 | 学术信息汇总(6.11)

作者: 访问量:213发布时间:2021-06-11



报告题目:Liquid structure in nano-space probed by x-ray scattering methods报告人: Prof. Milena Lippman(Deutsches Elektronen-Synchrotron DESY)

报告时间:2021年6月10日 15:15-18:15

报告地点:Zoom会议室ID:931 4731 9556 密码:chemuser(https://desy.zoom.us/j/93147319556)

主办单位:航空学院、航空航天交叉研究院、国际合作处

报告内容摘要:In this talk the properties of the condensed matter confined in a nano-space are of interest. Nano confinement provides possibilities towards controlling the structure of condensed matter on a molecular level. Bulk liquids, in comparison to the crystalline matter, exhibit only short-range order. The structural properties of nano-confined liquids significantly differ from their bulk counterpart. In other words, nano-confinement represents a natural control on nano-scale properties of fluids, with relevance to engineering of hybrid materials energy science clean water science, chemistry and biology. However, a fundamental understanding of the properties of confined fluids is still missing. Recent research has shown confinement-induced crystallization and strong modifications of the phase diagram and dynamics, which is different to the bulk and cannot be understood to-date. A large body of theoretical and simulation work as well as micro mechanical, electrical, electro chemical, and optical experiments contributed to understanding of confined fluids and hybrid materials. However, these findings are not supported by experiments sensitive to the atomic scale structure and dynamics. Towards this end, X-ray reflectivity, small-angle and wide angle scattering and diffraction methods with small beams and precision are suitable experimental approaches. Example of different setups applicable with those X-ray techniques are presented.

报告人简介:Milena Lippman currently is the Manager of the User Chemistry Laboratory and the Clean Room facility at PETRA III and FLASH at Deutsches Elektronen-Synchrotron DESY in Hamburg, Germany. She receives her first PhD degree in Sofia University, Bulgaria in 2001 in the field of soft matter bulk materials. During the first PhD work she attended a one-year course focused on Physics of the Polymer Materials at theInstitute of Macromolecular Chemistry, Laboratory of Neutron and X-ray diffraction, Prague, Czech Republic, supported by the UNESCOresearch Program. In 2000 started the second PhD work at RWTH Aachen University, Germany in cooperation with the Science Center Juelich in Germany and DESY. During that time, she was supporting the Wiggler Beamline at the Synchrotron radiation source DORIS in Hamburg, DESY. In 2006 after the defend of the second PhD work, she became a beamline scientist at High-Resolution Diffraction beamlines P08 at PETRA III with focus on planning, building and management of the user chemistry laboratory facilities. Her research interest is in the field ofsoft matter physics in bulk and thin films. In resent year her scientific work is focused on structure and properties of the condensed matter confined in small geometries.


报告题目:X-ray applications to materials science at the 3rd generation synchrotron radiation source PETRA III报告人: Prof. Oliver H. Seeck(Deutsches Elektronen-Synchrotron DESY)

报告时间:2021年6月10日 15:15-18:15

报告地点:Zoom会议室ID:931 4731 9556 密码:chemuser(https://desy.zoom.us/j/93147319556)

主办单位:航空学院、航空航天交叉研究院、国际合作处

报告内容摘要:The third-generation synchrotron radiation source PETRA III delivers bright X-ray beams mainly in the hard and high-energy X-ray range, enabling users to exploit the high brightness and coherence for in-situ and operando X-ray experiments. With its unique experimental capabilities, it serves more than 3000 international users each year from a wide spectrum of research fields in physics, chemistry, biology, materials, biomedical, and nanoscience, as well as cultural heritage. Many experiments are carried out under in-situ or operando conditions, making use of the superior coherence and focusing properties of the X-ray beams. Particularly for studies of materials e.g. for transport or for energy science X-ray methods are a very sensitive tool with sub-Angstrom microsecond resolution. This presention will be used to introduce methods of synchrotron radiation, based on the example of PETRA III, which are used to investigate samples from materials science. It will be shown, how X-ray methods help analysing texture, nano-strain, give insights in catalysis and battery research and outlooks to additive manufacturing.

报告人简介:Oliver Seeck is currently leader of the diffraction and scattering beamlines at the 3rd generation synchrotron generation source PETRA III atDESY in Hamburg, Germany. He recieved his PhD degree from University Kiel in Germany in 1997 and was thereafter Postdoc at the Advanced Photon Source in Argonne, USA. He continued as Scientist at Science Center Juelich in Germany being responsible for a Wiggler Beamline at the Synchrotron radiation source DORIS in Hamburg, DESY. in 2005, Oliver Seeck changed to DESY as beamline responsible for the High-Resolution Diffraction beamlines P08 at PETRA III and was later promoted as group leader. His research is focussed on soft matter thin films and liquid films in confinement. He have been authored two important monographs X-Ray Diffraction: Modern Experimental Techniques and “X-ray reflectometry and related surface near x-ray scattering methods”, as well as over 80 indexed papers in journals of PRL, JPCL, AFM, PNAS, ASC nano,etc.


报告题目:弘扬铁军精神,为新时代全面建设社会主义现代化国家贡献青春力量报告所属学科:行政管理

报告人:孙其松(宿迁市新四军研究会)

报告时间:2021年6月10日 16:00-17:30

报告地点:经管学院楼A0305报告厅

报告摘要:

主要介绍新四军是中国共产党领导下的一支抗日武装,在抗日战争、解放战争中立下丰功伟绩,形成 的“铁军精神”内涵丰富,永放光芒,永远值得学习和弘扬。

报告人简介:

江苏省政府督学,宿迁市政府教育顾问,宿迁市新四军研究会会长,南京航空航天大学宿迁地区校友会会长,全国先进工作者。曾任江苏省沭阳县中学校长、党委书记,宿迁市教育局局长、教工委书记,宿迁市政协副主席,宿迁学院党委副书记、副校长。


报告题目:双曲群上分枝随机游走的边界

报告人:向开南 教授(湘潭大学)

报告时间:2021年6月10日(周四)上午 10:00-11:00

报告地点:理学院519

报告内容摘要:


报告题目:早期宇宙产生的随机引力波背景

报告人:郭宗宽 研究员(中国科学院理论物理研究所)

报告时间:2021年6月11日(周五)下午14:30-15:30

报告地点:理学院519

报告内容摘要:


报告题目:如何撰写论文及提高论文发表的命中率

报告主讲人:张荣军,男,山东临沂人,国家社科基金同行评议专家;《新时代马克思主义论丛》编辑部主任、《贵州师范大学学报》编辑部编审、教授、博士、中国社会科学院博士后,从事马克思主义理论教学与研究工作。在《马克思主义研究》等核心期刊发表论文60余篇,多篇论文被《新华文摘》、《中国社会科学文摘》、《高等学校文科学术文摘》、《人大报刊复印资料》转载,出版学术著作4部。主持国家级和省部级科研项目13项,获得多项省部级奖项。

报告时间:2021年6月11日(星期五)晚上18:45—20:30

报告地点:南京航空航天大学马克思主义学院502会议室


报告题目:证券行业的金融科技问题分析

报告所属学科:管理科学与工程

报告人:金佳佳(华创证券)

报告时间:2021年6月16日 19:30-21:00

报告地点:腾讯会议ID:461 127 145

报告摘要:

随着科技革命的多次迭代,大数据、区块链、云计算、人工智能等新兴前沿技术在金融领域应用与推动,金融科技对金融市场以及内部生产关系、服务关系重构产生了重大影响。本报告结合目前金融科技行业的发展概况,就证券行业的服务模式和商业模式,对金融科技在证券公司投资银行、业务运营、合规风控等领域的典型应用进行分析。

报告人简介:

金佳佳,南京航空航天大学管理科学与工程(金融工程)获得硕士学位,华创证券产业金融部执行总经理,主要从事产业驱动型投资银行业务。曾任职华创证券资产管理部资本市场部负责人,熟悉证券公司在资产管理、投资银行、金融工程等业务领域的商业模式与产品。


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