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Alors que Yom Kippour s’ouvre mercredi soir, une découverte majeure : un ma’hzor du XIVᵉ siècle acquis par la BNI, désormais consultable en ligne, révèle...

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On today's episode Brayden Neville catches up with the newest member of the Hamilton Tiger-Cats Thaddeus Moss. They discuss his decision to sign in Hamilton,...

Beloved in most of the non-English-speaking world, Heidi: Girl of the Alps is quite possibly the most high profile series to have its French dub produced in ...

„Tiere streicheln Menschen" präsentieren den Trailer für den Kurzfilm „TRAM – Wasch Dir vorm Sterben nochmal die Hände" von Martin Gotti Gottschild. Offizielle Premiere feiert der Film am 24.08.2024 in der „Freilichtbühne Weißensee“, als Teil der Tiere-streicheln-Menschen-Show „KI – Künstliche Idioten". Alle Live-Termine ab August 2024: 23.08.24 Rostock, Klostergarten 24.08.24 Berlin, Freilichtbühne Weißensee 25.08.24 Kremmen, Kultur & Beeren 30.08.24 Halle, WUK Theatequartier AUSVERKAUFT 31.08.24 Leipzig, Parkbühne Geyserhaus 01.09.24 Zickengang, Golzow 11.10.24 Greifswald, St.Spiritus 12.10.24 Luckenwalde, Stadttheater 29.10.24 Berlin, Wühlmäuse 30.10.24 Berlin, Wühlmäuse 20.11.24 Halle, WUK Theaterquartier ZUSATZSHOW 21.11. 24 Dessau, Mitteldeutsches Theater 22.11.24 Dresden, Schauburg 29.11.24 Neuruppin, Kulturhaus 30.11.24 16Uhr Magdeburg, Moritzhof AUSVERKAUFT 30.11.24 20Uhr Magdeburg, Moritzhof AUSVERKAUFT 01.12.24 20Uhr Magdeburg, Moritzhof 31.01.25 Hamburg, Centralkomitee TRAM-Wasch Dir vorm Sterben nochmal die Hände ist eine Verbeugung vor dem Italowestern der 1960er und '70er. Mit den Darsteller:innen: David Nathan, Jakob Herrmann, Selda Kaya, Michael Krabbe, Sebastian Block, Uwe Lange, Kirstin Warnke, Roman Shamov, Carsten Heimer, Florian Bartholomäi, Josephin Busch, Michelle Schmidt, Feliks Schrecker Regie: Gotti & Christian Klandt Kamera: René Gorski Tongestaltung: Tommy Schneefuß Oberbeleuchtung: Ilan Sprafke Farbkorrektur: André Froelian Musik: Sven van Thom

Source: https://doi.org/10.1002/adma.75109 At a glance A multi-institutional team led by researchers at Huazhong University of Science and Technology and Donghua University has developed a linker-d...

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Ir single atom is an efficient bifunctional electrocatalyst for hydrogen evolution reaction and hydrazine oxidation reaction (HzOR) to assist acidic water splitting and in situ Raman spectroscopy reveals that HzOR on Ir single atom follows the pathway: *N 2 H 4 →*2NH 2 →*2NH→2N→*N 2 →N 2 . Abstract Water splitting, an efficient technology to produce purified hydrogen, normally requires high cell voltage (>1.5 V), which restricts the application of single atoms electrocatalyst in water oxidation due to the inferior stability, especially in acidic environment. Substitution of anodic oxygen evolution reaction (OER) with hydrazine oxidation reaction (HzOR) effectually reduces the overall voltage. In this work, the utilization of iridium single atom (Ir-SA/NC) as robust hydrogen evolution reaction (HER) and HzOR electrocatalyst in 0.5  m H 2 SO 4 electrolyte is reported. Mass activity of Ir-SA/NC is as high as 37.02 A mg Ir −1 at overpotential of 50 mV in HER catalysis, boosted by 127-time than Pt/C. Besides, Ir-SA/NC requires only 0.39 V versus RHE to attain 10 mA cm −2 in HzOR catalysis, dramatically lower than OER (1.5 V versus RHE); importantly, a superior stability is achieved in HzOR. Moreover, the mass activity at 0.5 V versus RHE is enhanced by 83-fold than Pt/C. The in situ Raman spectroscopy investigation suggests the HzOR pathway follows *N 2 H 4 →*2NH 2 →*2NH→2N→*N 2 →N 2 for Ir-SA/NC. The hydrazine assisted water splitting demands only 0.39 V to drive, 1.25 V lower than acidic water splitting.