Zobrazeno 1 - 10
of 362
pro vyhledávání: '"constraint model"'
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 8-9, Pp 2315-2341 (2024)
Abstract The key scientific problem to be solved in this paper is the optimal development and utilization model and the economic evaluation model of China's land-phase shale oil and gas resources, and the purpose of the research is to promote the lar
Externí odkaz:
https://doaj.org/article/31cf2f60c44e4086aba6b4b542364a54
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
IntroductionIn the field of orthopedic surgery, the notched continuum robot has garnered significant attention due to its passive compliance, making it particularly suitable for procedures in complex and delicate bone and joint regions. However, accu
Externí odkaz:
https://doaj.org/article/f04ac0781426465b9419b2955fa3ac72
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e28190- (2024)
Food security is closely related to the development of human society, and the root of food production lies in cultivated land, with water conservancy as its lifeline. This study estimates the ecological water consumption of located in the arid region
Externí odkaz:
https://doaj.org/article/d2bfbfb3564842b1841b2591d343db9d
Autor:
Luo Qingjia
Publikováno v:
Open Geosciences, Vol 15, Iss 1, Pp 641-3 (2023)
In order to reduce the resource occupancy and retrieval efficiency of geological drilling databases, this study proposes a distributed horizontal expansion method for query optimization of geological drilling databases by constructing a comprehensive
Externí odkaz:
https://doaj.org/article/bc3b109768ad48c6b7ac93739e7316b6
Publikováno v:
How Polarization Begets Polarization : Ideological Extremism in the US Congress, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780197745229.003.0001
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Gravity exploration method is one of the important methods for deep mineral resource exploration, but gravity data inversion has limited resolution ability in the vertical direction. In order to improve the vertical resolution of gravity data inversi
Externí odkaz:
https://doaj.org/article/20328f3c29cc4666918404a4c9601084
Autor:
Vasileios I. Vlachou, Georgios K. Sakkas, Fotios P. Xintaropoulos, Maria Sofia C. Pechlivanidou, Themistoklis D. Kefalas, Marina A. Tsili, Antonios G. Kladas
Publikováno v:
Energies, Vol 17, Iss 2, p 538 (2024)
The extreme environmental issues and the resulting need to save energy have turned attention to the electrification of energy applications. One of the key components involved in energy efficiency improvements is the appropriate conception and manufac
Externí odkaz:
https://doaj.org/article/1205cbf4c0664ce8801eaf9bdc5c2721
Publikováno v:
Aerospace, Vol 11, Iss 1, p 27 (2023)
In this study, we propose an aerial rendezvous method to facilitate the recovery of unmanned aerial vehicles (UAVs) using carrier aircrafts, which is an important capability for the future use of UAVs. The main contribution of this study is the devel
Externí odkaz:
https://doaj.org/article/78eeba3b11204546844ad15e50999794
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.