Current Challenges in Catalyst Development for PEM Water Electrolyzers von Bernt, Maximilian, Hartig‐Weiß, Alexandra, Tovini, Mohammad Fathi, El‐Sayed, Hany A., Schramm, Carina, Schröter, Jonas, Gebauer, Christian, Gasteiger, Hubert A.

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Nanoparticles in tissue engineering: applications, challenges and prospects von Hasan, Anwarul, Morshed, Mahboob, Memic, Adnan, Hassan, Shabir, Webster, Thomas J, Marei, Hany El-Sayed

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A multi-cellular 3D bioprinting approach for vascularized heart tissue engineering based on HUVECs and iPSC-derived cardiomyocytes von Maiullari, Fabio, Costantini, Marco, Milan, Marika, Pace, Valentina, Chirivì, Maila, Maiullari, Silvia, Rainer, Alberto, Baci, Denisa, Marei, Hany El-Sayed, Seliktar, Dror, Gargioli, Cesare, Bearzi, Claudia, Rizzi, Roberto

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Temperature Effects in Polymer Electrolyte Membrane Fuel Cells von Lochner, Tim, Kluge, Regina M., Fichtner, Johannes, El‐Sayed, Hany A., Garlyyev, Batyr, Bandarenka, Aliaksandr S.

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Unprecedented High Oxygen Evolution Activity of Electrocatalysts Derived from Surface-Mounted Metal–Organic Frameworks von Li, Weijin, Watzele, Sebastian, El-Sayed, Hany A, Liang, Yunchang, Kieslich, Gregor, Bandarenka, Aliaksandr S, Rodewald, Katia, Rieger, Bernhard, Fischer, Roland A

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Top-Down Synthesis of Nanostructured Platinum–Lanthanide Alloy Oxygen Reduction Reaction Catalysts: PtxPr/C as an Example von Fichtner, Johannes, Garlyyev, Batyr, Watzele, Sebastian, El-Sayed, Hany, Schwämmlein, Jan N, Li, Wei-Jin, Maillard, Frédéric, Dubau, Laetitia, Michalička, Jan, Macak, Jan, Holleitner, Alexander, Bandarenka, Aliaksandr

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Tailoring the Oxygen Reduction Activity of Pt Nanoparticles through Surface Defects: A Simple Top-Down Approach von Fichtner, Johannes, Watzele, Sebastian, Garlyyev, Batyr, Kluge, Regina M, Haimerl, Felix, El-Sayed, Hany A, Li, Wei-Jin, Maillard, Frédéric M, Dubau, Laetitia, Chattot, Raphaël, Michalička, Jan, Macak, Jan M, Wang, Wu, Wang, Di, Gigl, Thomas, Hugenschmidt, Christoph, Bandarenka, Aliaksandr S

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Tailored fabrication of iridium nanoparticle-sensitized titanium oxynitride nanotubes for solar-driven water splitting: experimental insights on the photocatalytic-activity-defects... von Eid, Kamel, Soliman, Khaled A., Abdulmalik, Dana, Mitoraj, Dariusz, Sliem, Mostafa H., Liedke, Maciej O., El-Sayed, Hany, AlJaber, Amina S., Al-Qaradawi, Lham Y., Reyes, Oliver Mendoza, Abduttah, Aboubakr M.

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The Gas Diffusion Electrode Setup as Straightforward Testing Device for Proton Exchange Membrane Water Electrolyzer Catalysts von Schröder, Johanna, Mints, Vladislav A., Bornet, Aline, Berner, Etienne, Fathi Tovini, Mohammad, Quinson, Jonathan, Wiberg, Gustav K. H., Bizzotto, Francesco, El-Sayed, Hany A., Arenz, Matthias

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Silver Nanoparticles-Decorated Titanium Oxynitride Nanotube Arrays for Enhanced Solar Fuel Generation von Soliman, Khaled A., Zedan, Abdallah F., Khalifa, Ahmed, El-Sayed, Hany A., Aljaber, Amina S., AlQaradawi, Siham Y., Allam, Nageh K.

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A New Comparative Evaluation for the Rheological and Filtration Properties of Water-Based Drilling Fluids Utilizing Sodium Salt of Linear and Cross-Linked Acrylate Polymer Hydrogel... von Fadl, A. M., Abdou, M. I., Moustafa, Hamed Y., Ahmed, Abd El-Shafey I., Anter, El-Sayed, Ahmed, Hany El-Sayed

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Tailoring Catalyst Morphology towards High Performance for Low Pt Loaded PEMFC Cathodes von Harzer, Gregor S., Orfanidi, Alin, El-Sayed, Hany, Madkikar, Pankaj, Gasteiger, Hubert A.

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OER Catalyst Durability Tests Using the Rotating Disk Electrode Technique: The Reason Why This Leads to Erroneous Conclusions von Hartig-Weiss, Alexandra, Tovini, Mohammad Fathi, Gasteiger, Hubert A, El-Sayed, Hany A

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OER Catalyst Stability Investigation Using RDE Technique: A Stability Measure or an Artifact? von El-Sayed, Hany A., Weiß, Alexandra, Olbrich, Lorenz F., Putro, Garin P., Gasteiger, Hubert A.

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The Discrepancy in Oxygen Evolution Reaction Catalyst Lifetime Explained: RDE vs MEA - Dynamicity within the Catalyst Layer Matters von Fathi Tovini, Mohammad, Hartig-Weiß, Alexandra, Gasteiger, Hubert A., El-Sayed, Hany A.

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Iridium Oxide Catalyst Supported on Antimony-Doped Tin Oxide for High Oxygen Evolution Reaction Activity in Acidic Media von Hartig-Weiss, Alexandra, Miller, Melanie, Beyer, Hans, Schmitt, Alexander, Siebel, Armin, Freiberg, Anna T. S, Gasteiger, Hubert A, El-Sayed, Hany A

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Top-Down Synthesis of Nanostructured Platinum–Lanthanide Alloy Oxygen Reduction Reaction Catalysts: Pt x Pr/C as an Example von Fichtner, Johannes, Garlyyev, Batyr, Watzele, Sebastian, El-Sayed, Hany A, Schwämmlein, Jan N, Li, Wei-Jin, Maillard, Frédéric M, Dubau, Laetitia, Michalička, Jan, Macak, Jan M, Holleitner, Alexander, Bandarenka, Aliaksandr S

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VEGF-121 plasma level as biomarker for response to anti-angiogenetic therapy in recurrent glioblastoma von Martini, Maurizio, de Pascalis, Ivana, D'Alessandris, Quintino Giorgio, Fiorentino, Vincenzo, Pierconti, Francesco, Marei, Hany El-Sayed, Ricci-Vitiani, Lucia, Pallini, Roberto, Larocca, Luigi Maria

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Cholinergic and dopaminergic neuronal differentiation of human adipose tissue derived mesenchymal stem cells von Marei, Hany El Sayed, El‐Gamal, Aya, Althani, Asma, Afifi, Nahla, Abd‐Elmaksoud, Ahmed, Farag, Amany, Cenciarelli, Carlo, Thomas, Caceci, Anwarul, Hasan

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Controlled Interconversion of Nanoarray of Ta Dimples and High Aspect Ratio Ta Oxide Nanotubes von El-Sayed, Hany A, Birss, Viola I

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