Zobrazeno 1 - 10
of 3 448
pro vyhledávání: '"Water ice"'
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 51, Iss 3, Pp 15-24 (2024)
Objective. The purpose of the study is to develop the design of a thermoelectric installation for lifting objects from shallow reservoirs using the freezing method, as well as its calculation, analysis of parameters and electrical and thermophysical
Externí odkaz:
https://doaj.org/article/0987e9ffc3584b9592faedd15bf0ffa6
Publikováno v:
Emerging Science Journal, Vol 8, Iss 2, Pp 480-495 (2024)
The rapid development of aircraft and unmanned aerial vehicles (UAV) increases their use, including in polar areas, which are characterized by their remoteness and rather harsh conditions. The dominant trends in airborne radar development are expandi
Externí odkaz:
https://doaj.org/article/d60dc0122a18409ea5eb5379317f4090
Akademický článek
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Autor:
Yongjiu Feng, Yiyan Dong, Rong Wang, Yuze Cao, Peiqi Wu, Shurui Chen, Jingbo Sun, Yuhao Wang, Mengrong Xi, Xiaohua Tong
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 16192-16205 (2024)
The quest for water–ice is critical in the scientific exploration of Mars, as areas where water reservoirs have been identified could be attractive landing sites for future missions. Korolev crater is located at the Martian north pole, and the inte
Externí odkaz:
https://doaj.org/article/c9960f3dd4a6477a8468a26e778e40f5
Autor:
Yongjiu Feng, Haoteng Li, Xiaohua Tong, Pengshuo Li, Rong Wang, Shurui Chen, Mengrong Xi, Jingbo Sun, Yuhao Wang, Huaiyu He, Chao Wang, Xiong Xu, Huan Xie, Yanmin Jin, Sicong Liu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 10998-11015 (2024)
The identification of optimal landing sites is a critical first step for successful missions to the Moon and other extraterrestrial bodies, necessitating the integration of various environmental factors over large spatial scales. At the lunar south p
Externí odkaz:
https://doaj.org/article/9bc9010d18b64b16ab91fdaca4b29d08
Akademický článek
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Publikováno v:
Water, Vol 16, Iss 14, p 2049 (2024)
This study investigated the uniaxial compressive strength of distilled water ice prepared in a low-temperature laboratory at −30 °C at varying wind speeds of 0 m/s, 1 m/s, 2 m/s, 4 m/s, 6 m/s, and 8 m/s. The crystal structure and grain size of the
Externí odkaz:
https://doaj.org/article/9a22ae1239ce46febd442b65fcc6bd6e
Autor:
Thomas R. Watters, Bruce A. Campbell, Carl J. Leuschen, Gareth A. Morgan, Andrea Cicchetti, Roberto Orosei, Jeffrey J. Plaut
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 2, Pp n/a-n/a (2024)
Abstract Subsurface reflectors in radar sounder data from the Mars Advanced Radar for Subsurface and Ionospheric Sounding instrument aboard the Mars Express spacecraft indicate significant dielectric contrasts between layers in the Martian Medusae Fo
Externí odkaz:
https://doaj.org/article/d3fb924460d644ba9c04c94a480f20e5
Autor:
Hai Huang, Xing Wang, Yuan Chen, Qing Zhang, FeiYue Zhao, Xin Ren, XingGuo Zeng, Wei Yan, WangLi Chen, Bin Liu, DaWei Liu, LianBo Fu, JianJun Liu
Publikováno v:
Earth and Planetary Physics, Vol 7, Iss 3, Pp 331-346 (2023)
China’s first Mars exploration mission, Tianwen-1, successfully landed in southern Utopia Planitia on Mars on May 15, 2021. This work presents a detailed investigation of the geologic context of the landing area surface for this mission based on or
Externí odkaz:
https://doaj.org/article/9f35b68f67864afea13492d84959d114
Publikováno v:
Shipin Kexue, Vol 44, Iss 5, Pp 187-196 (2023)
Low-temperature freezing is the oldest, most extensively and most cost-effective method of preserving meat, During freezing, frozen storage and thawing, eighty percent of the water in meat undergoes two phase transitions from water to ice to water, a
Externí odkaz:
https://doaj.org/article/622d162554354f9eba6e800d03113280