BEGIN:VCALENDAR METHOD:PUBLISH PRODID:www-ww-tf-fau-de//Events//DE VERSION:2.0 BEGIN:VEVENT SUMMARY:WW-Kolloquium: Prof. Dr. Hauke Springer Sustainable metallurgy - leveraging nano-scaled understanding for bulk processes UID:040000008200E00074C5B7101A82E0080000000070946AD39E6DDC010000000000 00000010000000C23DE655CFF11E4D911AF209BC710BD6 DESCRIPTION:Prof. Dr. Hauke Springer Sustainable Metallurgy\, Departme nt Mechanical and Process Engineering\, University Duisburg-Essen Sust ainable metallurgy –\; leveraging nano-scaled understanding for b ulk processes Metallic materials are a key enabler for modern civiliza tion\, but their long\, complex and interwoven lifecycles from mining raw materials to end-of-life treatments also represent an enormous imp act on the global energy consumption\, climate effects and environment al pollution. This talk presents selected insights into current challe nges and opportunities of research into sustainable metallurgy. Three examples highlight the potential of leveraging nano-scaled understandi ng for improving the bulk metallurgical production processes: the chal lenges and solutions for the decarbonization of steel production\, new possibilities in lightweight design by overcoming the inherent confli cts between stiffness\, density\, strength and ductility\, and lastly opening pathways to a longer lifespan of components by implementing se lf-healing capabilities into metallic material microstructures. DTSTART:20251216T150000Z DTEND:20251216T170000Z LOCATION:H14 / Zoom DTSTAMP:20260308T175827Z END:VEVENT BEGIN:VEVENT SUMMARY:WW-Kolloquium: Prof. Dr. Norbert Huber - Machine learning in m aterials science and engineering - best practice\, perspectives and pi tfalls UID:040000008200E00074C5B7101A82E00800000000302295C4A683DC010000000000 00000010000000EAE7ABDF41363D43B27E9D1F237ADD3C DESCRIPTION:Prof. Dr. Norbert Huber Bundesanstalt für Materialforschu ng und -prüfung (BAM)\, Berlin and Institute of Materials Physics and Technology\, Hamburg University of Technology Machine learning in mat erials science and engineering –\; best practice\, perspectives a nd pitfalls Machine learning (ML) is increasingly utilized to support the data driven analysis of relationships in multidimensional paramete r spaces\, ideally as an entry point for a more general phenomenologic al or physics-based model development. Applications include both forwa rd and inverse problems as well as forward problems\, for example para meter identification or modeling of structure-property relationships. The talk will give an overview over a variety of solutions that benefi t from the capability of artificial neural networks to approximate and interpolate complex relationships that are represented by a set of sp arse data. The reason behind is that numerical simulations as well as experiments do often not allow to generate enough data such that the d ata set is not sufficient for a deep-learning approach in connection w ith the complexity of the problem at hand. After a short introduction to artificial neural networks along with recommendations for data gene ration and feature engineering\, the talk will cover a range of exampl es from nanoindentation and material parameter identification\, the im provement of characterization techniques by ML correction methods towa rds recent problems in the prediction of structure-property relationsh ips for materials with complex microstructure. All these examples have in common that a successful ML model typically requires a comprehensi ve understanding of existing knowledge\, expertise in translating this knowledge into meaningful input features\, a compact ML architecture\ , and robust validation of the trained model. The talk will conclude w ith the example of nanoporous metals that demonstrates the importance of high-quality and bias-free data for the applicabili DTSTART:20260113T150000Z DTEND:20260113T170000Z LOCATION:H14 / Zoom DTSTAMP:20260308T175827Z END:VEVENT BEGIN:VEVENT SUMMARY:WW-Kolloquium: Prof. Dr. Eli Zysman-Colman Design of multireso nance thermally activated delayed fluorescence materials for high-perf ormance organic light-emitting diodes UID:040000008200E00074C5B7101A82E00800000000208D768A2689DC010000000000 00000010000000BB59968809409E428C7717234313FF33 DTSTART:20260120T150000Z DTEND:20260120T170000Z LOCATION:H14 / Zoom DTSTAMP:20260308T175827Z END:VEVENT BEGIN:VEVENT SUMMARY:WW-Kolloquium: Dr. Antonia Ressler\, From regeneration to prot ection: Biomimetic materials in bone repair\, cancer therapy\, and inf ection control UID:040000008200E00074C5B7101A82E00800000000C09EBFAEB48BDC010000000000 000000100000009C388630AD55104BBC5CF79553F48A64 DESCRIPTION:Dr. Antonia Ressler Materials Science and Environmental En gineering\, Tampere University of Technology\, Finland From regenerati on to protection: Biomimetic materials in bone repair\, cancer therapy \, and infection control At least half of population lacks access to e ssential health services\, creating an urgent need for innovative and affordable medical solutions. There is pressing need to address major challenges related to the bone diseases. The incidence of bone fractur es is increasing globally and bone grafting now stands as the second m ost prevalent tissue transplantation. In addition to increased number of bone fractures/defects\, bone cancer is one of the cancers with the lowest long-term survival rate. Further\, bacterial resistance is a p ersistent global issue driven by the uncontrolled use of antibiotics. It seems that the long feared postantibiotic era is here\, urging new methods to fight infections. Most scaffolds developed for bone regener ation lack anticancer and antibacterial functionality\, highlighting t he urgent need for multifunctional scaffold designs. The possible solu tion is to treat patients with biomimetic scaffolds based on calcium p hosphates multi-substituted with different trace elements to obtain a multifunctional scaffold for bone regeneration with antibacterial and anticancer properties. The impact of the selected trace elements\, dif ferent scaffold compositions\, and designs was evaluated to gain deep insights into physicochemical properties as well as osteogenic potenti al using human stem cells. The effect of trace elements was investigat ed\, and selective anticancer properties were determined when selenium was used as a substitution element. Furthermore\, the antibacterial e ffect against multidrug-resistant bacteria from clinical isolates was investigated for a wide selection of elements\, confirming silver as t he gold standard. DTSTART:20260203T150000Z DTEND:20260203T170000Z LOCATION:H14 / Zoom DTSTAMP:20260308T175827Z END:VEVENT BEGIN:VEVENT SUMMARY:MAP Poster Session UID:040000008200E00074C5B7101A82E0080000000070C021DFBF8ADC010000000000 000000100000005103F109D9398445BE5A209DD9533C9D DESCRIPTION:On 4 February 2024\, the Master’\;s program Advanced Materials and Processes (MAP) will hold its annual Poster Session. It offers an excellent opportunity for Bachelor students in their fourth semester or above to learn about the MAP Master’\;s program first -hand. They can get in touch directly with MAP students and staff. Joi ning this event is highly recommended for all students who are interes ted in studying MAP. Applications for admission to the program in the winter semester 2025/26 can be submitted between 15 February and 31 Ma y 2026. Further information can be found in the application section of the MAP website. Photography / Video Notice Please note that photogra phs and videos will be taken during this event. These images may be us ed for communication and promotional purposes by the MAP program as we ll as by the University and the Elite Network of Bavaria (ENB) (e.g. o n websites\, in reports\, or on social media). By attending the event\ , you consent to the use of photographs in which you may appear. If yo u do not wish to be photographed\, please refrain from entering areas where photos are being taken and inform a member of the MAP team durin g the event. DTSTART:20260204T140000Z DTEND:20260204T170000Z LOCATION:H14 und Foyer IZNF DTSTAMP:20260308T175827Z END:VEVENT BEGIN:VEVENT SUMMARY:WW Sommerfest UID:040000008200E00074C5B7101A82E00800000000D0963D53D39CDC010000000000 000000100000008FF7B21B58AF3A4B8B20CF955D706395 DTSTART:20260709T130000Z DTEND:20260709T200000Z LOCATION:H14 / draußen DTSTAMP:20260308T175827Z END:VEVENT BEGIN:VEVENT SUMMARY:WW Fußballturnier UID:040000008200E00074C5B7101A82E00800000000800CE17FD39CDC010000000000 00000010000000D340C58DE0303F4FBFF4F7FF4790A030 DTSTART:20260723T110000Z DTEND:20260723T180000Z DTSTAMP:20260308T175827Z END:VEVENT BEGIN:VEVENT SUMMARY:WW Kolloquium: Prof. Dr. Patricia Kooyman - Transmission elect ron microscopy in catalysis research – from ex situ to operando UID:040000008200E00074C5B7101A82E0080000000060298461A436DC010000000000 000000100000004DFDE6C1E27F3C4BAEA28E13E1200BCF DESCRIPTION:Prof. Dr. Patricia Kooyman Catalysis Institute\, Universit y of Cape Town\, Rondebosch\, South Africa Transmission electron micro scopy in catalysis research – from ex situ to operando TEM is tradit ionally a high vacuum (10-6 Torr) technique\, which offers atomic reso lution imaging of a whole range of materials. Although a lot of useful information can be obtained from ex situ imaging\, many materials hav e a different (surface) structure at elevated temperature as opposed t o room temperature\, and in vacuum as opposed to gaseous environment. The specific gas present can even influence the structure of a materia l. This means that traditional TEM images are mostly obtained of mater ials that are NOT in the state in which they are used in practice. One important area of application is catalysis research. The development of differentially pumped ETEM was a significant step in the direction of real in situ TEM\, allowing gas pressures of up to 50 mbar and heat ing up to about 1000 °C. We have developed a micro-electro-mechanical system (MEMS) nanoreactor to bridge the pressure gap. It confines a t hin layer of gas (several microns) in a windowed cell\, thus retaining atomic resolution at pressures exceeding 1 bar by limiting the path l ength of gas the electron have to traverse. The catalyst under study ( or its precursor) can be loaded into the nanoractor prior to the exper iments. Small electron-transparent windows provide both good transmiss ion of the electron beam and stability against the pressure difference . Heating is possible up to about 1000 °C. New developments include i ncorporation of a light source to study photocatalytic reactions. Bern hard-Ilschner-lecture hall (H14) Martensstr. 5-7\, Erlangen or Zoom: M eeting-ID: 633 2071 1359 or zoom code: 380698 DTSTART:20251014T160000Z DTEND:20251014T180000Z LOCATION:H14 / Zoom DTSTAMP:20260308T175827Z END:VEVENT END:VCALENDAR