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作者: 訪問量:213發布時間:2021-06-11



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

報告時間:2021年6月10日 15:15-18:15

報告地點:Zoom會議室ID:931 4731 9556 密碼:chemuser(https://desy.zoom.us/j/93147319556)

主辦單位:航空學院、航空航天交叉研究院、國際合作處

報告內容摘要: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.

報告人簡介: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.


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

報告時間:2021年6月10日 15:15-18:15

報告地點:Zoom會議室ID:931 4731 9556 密碼:chemuser(https://desy.zoom.us/j/93147319556)

主辦單位:航空學院、航空航天交叉研究院、國際合作處

報告內容摘要: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.

報告人簡介: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.


報告題目:弘揚鐵軍精神,為新時代全面建設社會主義現代化國家貢獻青春力量報告所屬學科:行政管理

報告人:孫其松(宿遷市新四軍研究會)

報告時間:2021年6月10日 16:00-17:30

報告地點:經管學院樓A0305報告廳

報告摘要:

主要介紹新四軍是中國共產黨領導下的一支抗日武裝,在抗日戰爭、解放戰爭中立下豐功偉績,形成 的“鐵軍精神”內涵豐富,永放光芒,永遠值得學習和弘揚。

報告人簡介:

江蘇省政府督學,宿遷市政府教育顧問,宿遷市新四軍研究會會長,南京航空航天大學宿遷地區校友會會長,全國先進工作者。曾任江蘇省沭陽縣中學校長、黨委書記,宿遷市教育局局長、教工委書記,宿遷市政協副主席,宿遷學院黨委副書記、副校長。


報告題目:雙曲群上分枝隨機游走的邊界

報告人:向開南 教授(湘潭大學)

報告時間:2021年6月10日(周四)上午 10:00-11:00

報告地點:理學院519

報告內容摘要:


報告題目:早期宇宙產生的隨機引力波背景

報告人:郭宗寬 研究員(中國科學院理論物理研究所)

報告時間:2021年6月11日(周五)下午14:30-15:30

報告地點:理學院519

報告內容摘要:


報告題目:如何撰寫論文及提高論文發表的命中率

報告主講人:張榮軍,男,山東臨沂人,國家社科基金同行評議專家;《新時代馬克思主義論叢》編輯部主任、《貴州師范大學學報》編輯部編審、教授、博士、中國社會科學院博士后,從事馬克思主義理論教學與研究工作。在《馬克思主義研究》等核心期刊發表論文60余篇,多篇論文被《新華文摘》、《中國社會科學文摘》、《高等學校文科學術文摘》、《人大報刊復印資料》轉載,出版學術著作4部。主持國家級和省部級科研項目13項,獲得多項省部級獎項。

報告時間:2021年6月11日(星期五)晚上18:45—20:30

報告地點:南京航空航天大學馬克思主義學院502會議室


報告題目:證券行業的金融科技問題分析

報告所屬學科:管理科學與工程

報告人:金佳佳(華創證券)

報告時間:2021年6月16日 19:30-21:00

報告地點:騰訊會議ID:461 127 145

報告摘要:

隨著科技革命的多次迭代,大數據、區塊鏈、云計算、人工智能等新興前沿技術在金融領域應用與推動,金融科技對金融市場以及內部生產關系、服務關系重構產生了重大影響。本報告結合目前金融科技行業的發展概況,就證券行業的服務模式和商業模式,對金融科技在證券公司投資銀行、業務運營、合規風控等領域的典型應用進行分析。

報告人簡介:

金佳佳,南京航空航天大學管理科學與工程(金融工程)獲得碩士學位,華創證券產業金融部執行總經理,主要從事產業驅動型投資銀行業務。曾任職華創證券資產管理部資本市場部負責人,熟悉證券公司在資產管理、投資銀行、金融工程等業務領域的商業模式與產品。


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