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- Weber, Jochem (author) conference paper 2024
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Schulze Balhorn, L. (author), Weber, J.M. (author), Buijsman, S.N.R. (author), Hildebrandt, Julian R. (author), Ziefle, Martina (author), Schweidtmann, A.M. (author)ChatGPT is a powerful language model from OpenAI that is arguably able to comprehend and generate text. ChatGPT is expected to greatly impact society, research, and education. An essential step to understand ChatGPT’s expected impact is to study its domain-specific answering capabilities. Here, we perform a systematic empirical assessment of...journal article 2024
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Park, Junbeom (author), Dutta, Sarmila (author), Sun, Hongyu (author), Jo, Janghyun (author), Karanth, P. (author), Weber, Dieter (author), Tavabi, Amir H. (author), Durmus, Yasin Emre (author), Basak, Shibabrata (author)High energy density electrochemical systems such as metal batteries suffer from uncontrollable dendrite growth on cycling, which can severely compromise battery safety and longevity. This originates from the thermodynamic preference of metal nucleation on electrode surfaces, where obtaining the crucial information on metal deposits in terms...journal article 2024
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Speé, W.J.P. (author), Weber, J.H. (author)Recent advances in DNA data storage and racetrack memory have attracted renewed attention towards deletion, insertion and substitution correcting codes. Compared to codes aimed at correcting either substitution errors or deletion and insertion (indel) errors, the understanding of codes that correct combinations of substitution and indel errors...conference paper 2023
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- Sangiorgio, Matteo (author), Weber, Enrico (author), Cananzi, Davide (author), Zatarain Salazar, J. (author), Micotti, Marco (author), Castelletti, Andrea (author) abstract 2023
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Weber, J.M. (author), Lapkin, Alexei A. (author)Designing a simple, yet representative reaction network for subsequent micro-kinetic analysis is important for limiting the cost of evaluation and ensuring model solvability. This is currently achieved by employing sensitivity analysis over a comprehensive reaction network (CRN) to screen reaction species. However, as a reaction network is...journal article 2023
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Chee, Yeow Meng (author), Etzion, Tuvi (author), Schouhamer Immink, Kees A. (author), Nguyen, Tuan Thanh (author), Vu, Van Khu (author), Weber, J.H. (author), Yaakobi, Eitan (author)High temperatures in electronic devices have a negative effect on their performance. Various techniques have been proposed and studied to address and combat this thermal challenge. To guarantee that the peak temperature of the devices will be bounded by some maximum temperature, the transmitted signal has to satisfy some constraints.With this...conference paper 2023
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Schweidtmann, A.M. (author), Rittig, J. (author), Weber, J.M. (author), Grohe, Martin (author), Dahmen, Manuel (author), Leonhard, Kai (author), Mitsos, Alexander (author)Graph neural networks (GNNs) are emerging in chemical engineering for the end-to-end learning of physicochemical properties based on molecular graphs. A key element of GNNs is the pooling function which combines atom feature vectors into molecular fingerprints. Most previous works use a standard pooling function to predict a variety of...journal article 2023
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Lu, Meng (author), Christensen, Charles N. (author), Weber, J.M. (author), Konno, Tasuku (author), Läubli, Nino F. (author), Scherer, Katharina M. (author), Avezov, Edward (author), Lio, Pietro (author), Lapkin, Alexei A. (author), Kaminski Schierle, Gabriele S. (author), Kaminski, Clemens F. (author)The ability to quantify structural changes of the endoplasmic reticulum (ER) is crucial for understanding the structure and function of this organelle. However, the rapid movement and complex topology of ER networks make this challenging. Here, we construct a state-of-the-art semantic segmentation method that we call ERnet for the automatic...journal article 2023
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Enzymatic Birch Reduction via Hydrogen Atom Transfer at an Aqua-Tungsten- bis-Metallopterin CofactorSeelmann, Carola S. (author), Huwiler, Simona G. (author), Culka, Martin (author), Strampraad, M.J.F. (author), Biskup, Till (author), Weber, Stefan (author), Ullmann, G. Matthias (author), Hagedoorn, P.L. (author), Pierik, A.J. (author)The Birch reduction is a widely used synthetic tool to reduce arenes to 1,4-cyclohexadienes. Its harsh cryogenic reaction conditions and the dependence on alkali metals have motivated researchers to explore alternative approaches. In anaerobic aromatic compound degrading microbes, class II benzoyl-coenzyme A (CoA) reductases (BCRs) reduce...journal article 2023
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Janssen, Matthijs J. (author), Wesseling, Joeri (author), Torrens, Jonas (author), Weber, K. Matthias (author), Penna, C.C.R. (author), Klerkx, Laurens (author)Recent times have seen the rediscovery and adaptation of mission-oriented innovation policies (MIPs) for driving transformative change. While such policies seek to mobilise and align stakeholders, little is known about how missions feature in policy coordination processes. We argue that to facilitate the still troublesome operationalisation of...journal article 2023
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Schouhamer Immink, Kees A. (author), Weber, J.H. (author)We present and analyze a new construction of bipolar balanced codes where each codeword contains equally many -1's and +1's. The new code is minimally modified as the number of symbol changes made to the source word for translating it into a balanced codeword is as small as possible. The balanced codes feature low redundancy and time...journal article 2023
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- Weber, Jochem (author), Marquis, Melinda (author), Cooperman, Aubryn (author), Draxl, Caroline (author), Hammond, Rob (author), Jonkman, Jason (author), Lemke, Alexsandra (author), Lopez, Anthony (author), Mudafort, Rafael (author), Optis, Mike (author), Roberts, Owen (author), Shields, Matt (author), Hallissy, Benjamin (author) conference paper 2022
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Yang, W. (author), Chernyshov, Ivan Yu (author), Weber, M (author), Pidko, E.A. (author), Filonenko, G.A. (author)While Mn-catalyzed (de)hydrogenation of carbonyl derivatives has been well established, the reactivity of Mn hydrides with olefins remains very rare. Herein, we report a Mn(I) pincer complex that effectively promotes site-controlled transposition of olefins. This reactivity is shown to emerge once the N–H functionality within the Mn/NH...journal article 2022
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Sangiorgio, Matteo (author), Cananzi, Davide (author), Weber, Enrico (author), Zatarain Salazar, J. (author), Castelletti, Andrea (author)Integrated management of water reuse technologies and coordinated operations with other water system components is fundamental to fully exploiting reuse potential. Yet, these technologies are primarily designed considering their individual efficiency more than possible synergies with traditional water management practices. In this paper, we...journal article 2022
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Rittig, J. (author), Ritzert, Martin (author), Schweidtmann, A.M. (author), Winkler, Stefanie (author), Weber, J.M. (author), Morsch, Philipp (author), Heufer, Karl Alexander (author), Grohe, Martin (author), Mitsos, Alexander (author), Dahmen, Manuel (author)Fuels with high-knock resistance enable modern spark-ignition engines to achieve high efficiency and thus low CO<sub>2</sub> emissions. Identification of molecules with desired autoignition properties indicated by a high research octane number and a high octane sensitivity is therefore of great practical relevance and can be supported by...journal article 2022
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Yang, W. (author), Kalavalapalli, Tejas Y. (author), Krieger, A.M. (author), Khvorost, Taras A. (author), Chernyshov, I. (author), Weber, Manuela (author), Uslamin, E. (author), Pidko, E.A. (author), Filonenko, G.A. (author)Homogeneously catalyzed reactions often make use of additives and promotors that affect reactivity patterns and improve catalytic performance. While the role of reaction promotors is often discussed in view of their chemical reactivity, we demonstrate that they can be involved in catalysis indirectly. In particular, we demonstrate that...journal article 2022
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Heinlein, A. (author), Klawonn, Axel (author), Lanser, Martin (author), Weber, Janine (author)For complex model problems with coefficient or material distributions with large jumps along or across the domain decomposition interface, the convergence rate of classic domain decomposition methods for scalar elliptic problems usually deteriorates. In particular, the classic condition number bounds [1, 12] will depend on the contrast of the...conference paper 2022
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Schouhamer Immink, Kees A. (author), Weber, J.H. (author)We consider noisy communications and storage systems that are hampered by varying offset of unknown magnitude such as low-frequency signals of unknown amplitude added to the sent signal. We study and analyze a new detection method whose error performance is independent of both unknown base offset and offset's slew rate. The new method...journal article 2022
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Petrov, K.V. (author), Bui, Justin C. (author), Baumgartner, L.M. (author), Weng, Lien Chun (author), Dischinger, Sarah M. (author), Larson, David M. (author), Miller, Daniel J. (author), Weber, Adam Z. (author), Vermaas, D.A. (author)Electrochemical reduction of carbon dioxide (CO<sub>2</sub>R) poses substantial promise to convert abundant feedstocks (water and CO<sub>2</sub>) to value-added chemicals and fuels using solely renewable energy. However, recent membrane-electrode assembly (MEA) devices that have been demonstrated to achieve high rates of CO<sub>2</sub>R are...journal article 2022