Zobrazeno 1 - 10
of 178
pro vyhledávání: '"Eli Stavitski"'
Autor:
Thomas W. Morris, Max Rakitin, Yonghua Du, Mikhail Fedurin, Abigail C. Giles, Denis Leshchev, William H. Li, Brianna Romasky, Eli Stavitski, Andrew L. Walter, Paul Moeller, Boaz Nash, Antoine Islegen-Wojdyla
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 6, Pp 1446-1456 (2024)
Autonomous methods to align beamlines can decrease the amount of time spent on diagnostics, and also uncover better global optima leading to better beam quality. The alignment of these beamlines is a high-dimensional expensive-to-sample optimization
Externí odkaz:
https://doaj.org/article/9ab64093339640bd9f45c09ae039b7c8
Autor:
Akhil Tayal, David Scott Coburn, Donald Abel, Max Rakitin, Oksana Ivashkevych, Jakub Wlodek, Dominik Wierzbicki, Weihe Xu, Evgeny Nazaretski, Eli Stavitski, Denis Leshchev
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 6, Pp 1609-1621 (2024)
Here, a recently commissioned five-analyzer Johann spectrometer at the Inner Shell Spectroscopy beamline (8-ID) at the National Synchrotron Light Source II (NSLS-II) is presented. Designed for hard X-ray photon-in/photon-out spectroscopy, the spectro
Externí odkaz:
https://doaj.org/article/fa7c74c5398449f8a99eb33b52fab6cf
Autor:
Jiaqi Yu, Tien Le, Dapeng Jing, Eli Stavitski, Nicholas Hunter, Kanika Lalit, Denis Leshchev, Daniel E. Resasco, Edward H. Sargent, Bin Wang, Wenyu Huang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Balancing kinetics, a crucial priority in catalysis, is frequently achieved by sacrificing activity of elementary steps to suppress side reactions and enhance catalyst stability. Dry reforming of methane (DRM), a process operated at high tem
Externí odkaz:
https://doaj.org/article/4a03a30f5db140ed88f907468e9ed558
Autor:
In-Hui Hwang, Shelly D. Kelly, Maria K. Y. Chan, Eli Stavitski, Steve M. Heald, Sang-Wook Han, Nicholas Schwarz, Cheng-Jun Sun
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 5, Pp 923-933 (2023)
The processing and analysis of synchrotron data can be a complex task, requiring specialized expertise and knowledge. Our previous work addressed the challenge of X-ray emission spectrum (XES) data processing by developing a standalone application us
Externí odkaz:
https://doaj.org/article/10d62d53e16e43308204f8ea683608bd
Autor:
Denis Leshchev, Maksim Rakitin, Bruno Luvizotto, Ruslan Kadyrov, Bruce Ravel, Klaus Attenkofer, Eli Stavitski
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 4, Pp 1095-1106 (2022)
The Inner Shell Spectroscopy (ISS) beamline on the 8-ID station at the National Synchrotron Light Source II (NSLS-II), Upton, NY, USA, is a high-throughput X-ray absorption spectroscopy beamline designed for in situ, operando, and time-resolved mater
Externí odkaz:
https://doaj.org/article/99bd584a07944719896d54567259664a
Autor:
Thuy-Duong Nguyen-Phan, Leiming Hu, Bret H. Howard, Wenqian Xu, Eli Stavitski, Denis Leshchev, August Rothenberger, Kenneth C. Neyerlin, Douglas R. Kauffman
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract In this study, we demonstrate three-dimensional (3D) hollow nanosphere electrocatalysts for CO2 conversion into formate with excellent H-Cell performance and industrially-relevant current density in a 25 cm2 membrane electrode assembly elect
Externí odkaz:
https://doaj.org/article/668b67c3a6544e94aa45c0402ead0243
Autor:
Chiheng Chu, Dahong Huang, Srishti Gupta, Seunghyun Weon, Junfeng Niu, Eli Stavitski, Christopher Muhich, Jae-Hong Kim
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Single atom catalysts have exhibited high selectivity for hydrogenation, yet improved selectively is often accompanied by loss of activity. Here the authors report that synergistic interactions of neighboring Pd single atoms lead to both high activit
Externí odkaz:
https://doaj.org/article/b46bd6aa174148a18d26f85fe0b51e8b
Autor:
Animesh Ghose, Mikhail Segal, Fanchen Meng, Zhu Liang, Mark S. Hybertsen, Xiaohui Qu, Eli Stavitski, Shinjae Yoo, Deyu Lu, Matthew R. Carbone
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p 013180 (2023)
As machine learning (ML) methods continue to be applied to a broad scope of problems in the physical sciences, uncertainty quantification is becoming correspondingly more important for their robust application. Uncertainty-aware machine learning meth
Externí odkaz:
https://doaj.org/article/fbb08a4e26b04f62a8bd5778f9cc06b6
Autor:
Nazgol Norouzi, Darrell Omo-Lamai, Farbod Alimohammadi, Timofey Averianov, Jason Kuang, Shan Yan, Lei Wang, Eli Stavitski, Denis Leshchev, Kenneth J. Takeuchi, Esther S. Takeuchi, Amy C. Marschilok, David C. Bock, Ekaterina Pomerantseva
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
A capacitance increase phenomenon is observed for MoO3 electrodes synthesized via a sol-gel process in the presence of dopamine hydrochloride (Dopa HCl) as compared to α-MoO3 electrodes in 5M ZnCl2 aqueous electrolyte. The synthesis approach is base
Externí odkaz:
https://doaj.org/article/3aded0c5d3134875a38bcf1a6b5bd49d
Autor:
Zhenhua Xie, Yuanguo Xu, Meng Xie, Xiaobo Chen, Ji Hoon Lee, Eli Stavitski, Shyam Kattel, Jingguang G. Chen
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Reacting CO2 and ethane to achieve value-added C3 oxygenates offers opportunities to simultaneously reduce CO2 emissions and upgrade underutilized ethane in shale gas. Here, the authors report a successful oxygenate production strategy enabled by ins
Externí odkaz:
https://doaj.org/article/5d656e2b4af742468a96d54ba19fdafa