Single MoS2-flake as a high TCR non-cryogenic bolometer

Autor: Khan, Saba M., Saini, Jyoti, Kundu, Anirban, Rani, Renu, Hazra, Kiran S.

Temperature coefficient of resistance (TCR) of a bolometer can be tuned by modifying the thermal conductance of an absorbing materials since they sense radiations via the temperature change in the absorber. However, the thermal conductance of the abs

Externí odkaz: http://arxiv.org/abs/2406.07818

First High-speed Video Camera Observations of a Lightning Flash Associated with a Downward Terrestrial Gamma-ray Flash

Autor: Abbasi, R. U., Saba, M. M. F., Belz, J. W., Krehbiel, P. R., Rison, W., Kieu, N., da Silva, D. R., Rodeheffer, Dan, Stanley, M. A., Remington, J., Mazich, J., LeVon, R., Smout, K., Petrizze, A., Abu-Zayyad, T., Allen, M., Arai, Y., Arimura, R., Barcikowski, E., Bergman, D. R., Blake, S. A., Buckland, I., Cheon, B. G., Chikawa, M., Fujii, T., Fujisue, K., Fujita, K., Fujiwara, R., Fukushima, M., Furlich, G., Globus, N., Gonzalez, R., Hanlon, W., Hayashida, N., He, H., Hibino, K., Higuchi, R., Honda, K., Ikeda, D., Inoue, N., Ishii, T., Ito, H., Ivanov, D., Iwakura, H., Iwasaki, A., Jeong, H. M., Jeong, S., Jui, C. C. H., Kadota, K., Kakimoto, F., Kalashev, O., Kasahara, K., Kasami, S., Kawakami, S., Kawata, K., Kharuk, I., Kido, E., Kim, H. B., Kim, J. H., Kim, S. W., Kimura, Y., Komae, I., Kubota, Y., Kuzmin, V., Kuznetsov, M., Kwon, Y. J., Lee, K. H., Lubsandorzhiev, B., Lundquist, J. P., Matsumiya, H., Matsuyama, T., Matthews, J. N., Mayta, R., Myers, I., Nagataki, S., Nakai, K., Nakamura, R., Nakamura, T., Nakamura, Y., Nakazawa, A., Nishio, E., Nonaka, T., Oda, H., Ogio, S., Ohnishi, M., Ohoka, H., Oku, Y., Okuda, T., Omura, Y., Ono, M., Oshima, A., Ozawa, S., Park, I. H., Potts, M., Pshirkov, M. S., Rodriguez, D. C., Rott, C., Rubtsov, G. I., Ryu, D., Sagawa, H., Sakaki, N., Sako, T., Sakurai, N., Sato, K., Seki, T., Sekino, K., Shah, P. D., Shibasaki, Y., Shibata, N., Shibata, T., Shikita, J., Shimodaira, H., Shin, B. K., Shin, H. S., Shinto, D., Smith, J. D., Sokolsky, P., Stokes, B. T., Stroman, T. A., Takahashi, K., Takamura, M., Takeda, M., Takeishi, R., Taketa, A., Takita, M., Tameda, Y., Tanaka, K., Tanaka, M., Tanoue, Y., Thomas, S. B., Thomson, G. B., Tinyakov, P., Tkachev, I., Tokuno, H., Tomida, T., Troitsky, S., Tsuda, R., Tsunesada, Y., Udo, S., Uehama, T., Urban, F., Warren, D., Wong, T., Yamamoto, M., Yamazaki, K., Yashiro, K., Yoshida, F., Zhezher, Y., Zundel, Z.

Publikováno v: Geophysical Research Letters, 50, e2023GL102958 (2023)

In this paper, we present the first high-speed video observation of a cloud-to-ground lightning flash and its associated downward-directed Terrestrial Gamma-ray Flash (TGF). The optical emission of the event was observed by a high-speed video camera

Externí odkaz: http://arxiv.org/abs/2205.05115

Process Optimization for Syngas Production from the Dry Reforming of Methane over 5Ni+3Sr/10Zr+Al Catalyst Using Multiple Response Surface Methodology

Autor: Ahmed S. Al‐Fatesh, Radwa A. El‐Salamony, Mai H. Roushdy, Saba M. Alwan, Ahmed I. Osman, Sadeq A. Alfatesh, Hamid Ahmed, Anis H. Fakeeha, Ahmed A. Ibrahim

Publikováno v: Advanced Materials Interfaces, Vol 11, Iss 1, Pp n/a-n/a (2024)

Abstract 5Ni+3Sr/10Zr+Al catalyst is synthesized using the impregnation method, characterized, and tested for dry reforming of methane. The influence of reaction temperature, feed ratio (CO2/CH4), and gas hour space velocity are examined using multip

Externí odkaz: https://doaj.org/article/ed46e72af490427086b9b9c17c1bdbff

Analysis of Lebanese clay parameters affecting the durability and sustainability of clay products.

Autor: Daher, N.E.H., Nini, R., Arairo, W., Saba, M., Yotte, S., Absi, J.

Publikováno v: E3S Web of Conferences; 11/7/2024, Vol. 585, p1-5, 5p

Tailoring strontium-promoted alumina-zirconia supported Ni-catalysts for enhanced CO2 utilization via dry reforming of methane: Sr loading effects and process optimization

Autor: Ahmed S. Al-Fatesh, Maher M. Alrashed, Radwa A. El-Salamony, Mai H. Roushdy, Saba M. Alwan, Ahmed I. Osman, Mohammed Bayazed, Anis H. Fakeeha, Ahmed A. Ibrahim, Rawesh Kumar

Publikováno v: Journal of CO2 Utilization, Vol 75, Iss , Pp 102578- (2023)

An urgent need exists in the dry reforming of methane (DRM) community for a cost-effective and high-performance catalyst system to facilitate the industrial production of H2-rich syngas. In this study, we propose a catalyst composed of a 10 wt% ZrO2-

Externí odkaz: https://doaj.org/article/51b92bc1734c4c97863c12e4dbc0db97