Zobrazeno 1 - 10
of 2 132
pro vyhledávání: '"simulation experiment"'
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 5, Pp 1327-1339 (2024)
Considering the problems in the discrimination of fracture penetration and the evaluation of fracturing performance in the stimulation of thin sand-mud interbedded reservoirs in the eighth member of Shihezi Formation of Permian (He-8 Member) in the S
Externí odkaz:
https://doaj.org/article/9c9f5550c4f44ed48a25d9c9028c5130
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-12 (2024)
Abstract Granulation is an ancient and sophisticated decorative technique. The production of granules is a crucial part of this process but has rarely been studied. The present study employed three techniques—pouring method, heating method, and cru
Externí odkaz:
https://doaj.org/article/0d9ba82c22184c9aadd544f063c8ce51
Publikováno v:
Open Geosciences, Vol 16, Iss 1, Pp 285-99 (2024)
The article establishes a depositional model for lacustrine hyperpycnal flow by examining dynamics, transport factors, and laminae formation. The results show that several typical experimental phenomena such as fluid front mixing, double flow divisio
Externí odkaz:
https://doaj.org/article/db29630c12bd490b9c6f394461d505ab
Publikováno v:
BMC Medical Education, Vol 24, Iss 1, Pp 1-13 (2024)
Abstract Background Virtual simulation experiment is a vital component of higher education digitalization, emerging from the deep integration of specialty disciplines and information technology. Chinese universities have invested heavily in the const
Externí odkaz:
https://doaj.org/article/38edebb0ce134ff28fe7488ac05895b1
Autor:
Wang Zhang, Zhe Xie, Jingfeng Li, Changhuan Liu, Zheng Wang, Yadian Xie, Yuping Liu, Zonghuan Li, Xiaqing Yang, Xue Fang, Xinghuan Wang, Renxiong Wei, Xin Wang
Publikováno v:
BMC Medical Education, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Objective This study aims to evaluate the impact of virtual simulation experiment teaching model and Massive Open Online Course (MOOC) teaching model on the teaching effect in debridement teaching. Methods The study adopted a quasi-experimen
Externí odkaz:
https://doaj.org/article/901df04b5d34417f9d3858df2f65e18d
Publikováno v:
Natural Gas Industry B, Vol 11, Iss 4, Pp 454-467 (2024)
This paper proposes a method for creating a three-dimensional (above-ground and underground) fracture network in deep coalbed methane (CBM) reservoirs, which is the directional fracturing by slotted hydraulic blasting in underground drilling. First,
Externí odkaz:
https://doaj.org/article/f4218ccd64204d268d188f506f834f0f
Publikováno v:
Shiyou shiyan dizhi, Vol 46, Iss 4, Pp 786-798 (2024)
The Linxing gas field on the northeastern edge of Ordos Basin is mainly composed of multi-thin interbedded tight sandstone reservoirs. These reservoirs feature complex lithologies and low permeability, and are affected by multiple factors with unclea
Externí odkaz:
https://doaj.org/article/c829d71ff85041178a221588e0bcd03c
Autor:
Samuel A. Cushman, Zaneta M. Kaszta, Patrick Burns, Christopher R. Hakkenberg, Patrick Jantz, David W. Macdonald, Jedediah F. Brodie, Mairin C.M. Deith, Scott Goetz
Publikováno v:
Ecological Informatics, Vol 83, Iss , Pp 102832- (2024)
Species distribution modeling (SDM) is a fundamental tool in theoretical and applied ecology. However, relatively little is known about the performance of different approaches for scale optimization, model selection, and algorithmic prediction in the
Externí odkaz:
https://doaj.org/article/7093467999ae46dc91786eb88bf3baa3
Autor:
Christopher A. Edwards, Pierre De Mey-Frémaux, Bàrbara Barceló-Llull, Guillaume Charria, Byoung-Ju Choi, George R. Halliwell, Lars R. Hole, Colette Kerry, Vassiliki H. Kourafalou, Alexander L. Kurapov, Andrew M. Moore, Baptiste Mourre, Paolo Oddo, Ananda Pascual, Moninya Roughan, Chafih Skandrani, Andrea Storto, Vassilios Vervatis, John L. Wilkin
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Ocean observing systems in coastal, shelf and marginal seas collect diverse oceanographic information supporting a wide range of socioeconomic needs, but observations are necessarily sparse in space and/or time due to practical limitations. Ocean ana
Externí odkaz:
https://doaj.org/article/c3ff82a43a4a41b2877a21eb40c34121
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-15 (2024)
Abstract This study employs similar simulation testing and discrete element simulation coupling to analyze the failure and deformation processes of a model coal seam's roof. The caving area of the overburden rock is divided into three zones: the dela
Externí odkaz:
https://doaj.org/article/43796b13ef2b4e2884ff02ff701a0d19