Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Ramesh K. Singh"'
Publikováno v:
Energies, Vol 16, Iss 8, p 3425 (2023)
Platinum group metal (PGM)-free oxygen reduction reaction (ORR) catalysts are of utmost importance for the rapid development of anion-exchange membrane fuel cell (AEMFC) technology. In this work, we demonstrate the improved ORR performance and stabil
Externí odkaz:
https://doaj.org/article/04eb705d995340c29717424a47d2e2ee
Autor:
John C. Douglin, Ramesh K. Singh, Saja Haj-Bsoul, Songlin Li, Jasper Biemolt, Ning Yan, John R. Varcoe, Gadi Rothenberg, Dario R. Dekel
Publikováno v:
Chemical Engineering Journal Advances, Vol 8, Iss , Pp 100153- (2021)
We present a first high-temperature anion-exchange membrane fuel cell (HT-AEMFC, operating at 105 °C) based on a critical raw material (CRM)-free cathode catalyst; at the same temperature, the anion-exchange membrane (AEM) has a high ex-situ hydroxi
Externí odkaz:
https://doaj.org/article/e1d8f83ee53c4d86bd347f220345c1e7
Autor:
Rinku K. Mittal, Ramesh K. Singh
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 5, Iss 4, p 130 (2021)
Catastrophic tool failure due to the low flexural stiffness of the micro-tool is a major concern for micromanufacturing industries. This issue can be addressed using high rotational speed, but the gyroscopic couple becomes prominent at high rotationa
Externí odkaz:
https://doaj.org/article/db1f954a55454c0d8a77296e9b4329aa
Publikováno v:
Remote Sensing, Vol 6, Iss 11, Pp 10483-10509 (2014)
Downscaling is one of the important ways of utilizing the combined benefits of the high temporal resolution of Moderate Resolution Imaging Spectroradiometer (MODIS) images and fine spatial resolution of Landsat images. We have evaluated the output re
Externí odkaz:
https://doaj.org/article/55060e360e674b448bc7e41a6784c3ab
Autor:
Gabriel B. Senay, Matthew Schauer, Naga M. Velpuri, Ramesh K. Singh, Stefanie Kagone, MacKenzie Friedrichs, Marcy E. Litvak, Kyle R. Douglas-Mankin
Publikováno v:
Remote Sensing, Vol 11, Iss 13, p 1587 (2019)
The evaluation of historical water use in the Upper Rio Grande Basin (URGB), United States and Mexico, using Landsat-derived actual evapotranspiration (ETa) from 1986 to 2015 is presented here as the first study of its kind to apply satellite observa
Externí odkaz:
https://doaj.org/article/7c78136e315543a7ab9239a019d576d0
Autor:
Ramesh K. Singh, Gabriel B. Senay, Naga M. Velpuri, Stefanie Bohms, Russell L. Scott, James P. Verdin
Publikováno v:
Remote Sensing, Vol 6, Iss 1, Pp 233-256 (2013)
Accurately estimating consumptive water use in the Colorado River Basin (CRB) is important for assessing and managing limited water resources in the basin. Increasing water demand from various sectors may threaten long-term sustainability of the wate
Externí odkaz:
https://doaj.org/article/e0f6976f08f648b69fcd08b7ff5ace8f
Autor:
Ramesh K. Singh
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 9, Iss , Pp 117-118 (2017)
Externí odkaz:
https://doaj.org/article/479bbdd16d13451ab479963b8594cab9
Autor:
Maria V. Pagliaro, Cuilian Wen, Baisheng Sa, Baoyu Liu, Marco Bellini, Francesco Bartoli, Sanjubala Sahoo, Ramesh K. Singh, S. Pamir Alpay, Hamish A. Miller, Dario R. Dekel
Publikováno v:
ACS Catalysis. 12:10894-10904
Autor:
John C. Douglin, Ramesh K. Singh, Eliran R. Hamo, Mohamad B. Hassine, Paulo J. Ferreira, Brian A. Rosen, Hamish A. Miller, Gadi Rothenberg, Dario R. Dekel
Publikováno v:
Journal of Solid State Electrochemistry, 26(9), 2049-2057. Springer Verlag
This study focuses on H2-O2 operando AEMFC performance based on several platinum group metal (PGM) and PGM-free catalysts. Specifically, we evaluate the AEMFC performance of commercial PtRu/C, as-synthesized PtRu/C, and Pd-CeO2/C catalysts as anodes
Autor:
Lingmei Ni, Elena Davydova, Ramesh K. Singh, Lubov Kolik-Shmuel, Dario Dekel, Ulrike I. Kramm
Publikováno v:
Journal of Physics: Energy.
Nickel-based catalysts reach a high activity for the hydrogen oxidation reaction (HOR) in anion exchange membrane fuel cells. While incorporation of iron significantly decreases the HOR overpotential on NiFe-based catalysts, the reason for the enhanc