Zobrazeno 1 - 10
of 1 983
pro vyhledávání: '"Muck"'
Publikováno v:
Chemistry & Industry. Oct2022, Vol. 86 Issue 10, p34-39. 6p.
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 8, Pp 227-233 (2024)
Objective Due to the characteristics of strong permeability and high water content in water-rich sand layer, the poor muck improvement can easily cause accidents such as spout spilling of screw conveyor and mud cake formation on the cutter plate duri
Externí odkaz:
https://doaj.org/article/7bcf6c88a2f94f209ba3d495f000630f
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 66, Iss 2, Pp e1-e15 (2024)
Studies into the Later Stone Age sequence of the Mapungubwe region show several important changes in forager toolkits. Notable shifts include the appearance of ceramics, glass beads and metal, and changes in stone tool preference patterns in some con
Externí odkaz:
https://doaj.org/article/818dbcc487fe42068abf6d4a4d8c03e6
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The burgeoning development of railway construction in plateau regions of southwest China necessitates innovative and environmentally sustainable approaches, particularly in the realm of tunnel construction, where the transfer of muck poses s
Externí odkaz:
https://doaj.org/article/7c6393f06c504a2cb6e58cd57aee7838
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 3, Pp 37-42 (2024)
[Objective] When tunnel boring machine advancing in the water-rich sand layer, problems such as high cutter torque, serious wear and spout of the screw conveyer can be easily generated. In order to ensure the safety of construction, it is necessary t
Externí odkaz:
https://doaj.org/article/2c76a503b9c84f89aeb49d8c217e4945
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8830 (2024)
As shield tunnels increase, managing shield muck strains construction and the environment. To mitigate this problem, shield muck replaced bentonite in silty clay to improve synchronous grouting slurry. Initially, the physical attributes and microstru
Externí odkaz:
https://doaj.org/article/3a07c76e372c4517a70f15dcb84448a2
Publikováno v:
Materials, Vol 17, Iss 16, p 4074 (2024)
In response to the environmental pollution caused by transportation and accumulation of large-scale shield muck, the on-site reutilization of shield muck is an effective approach. This study explored the feasibility of silty clay muck to prepare muck
Externí odkaz:
https://doaj.org/article/07a5e9b9cf8340c6ac5e86f1f3bff261
Autor:
Léon Etienne Parent
Publikováno v:
Horticulturae, Vol 10, Iss 4, p 356 (2024)
The current N and P fertilization practices for vegetable crops grown in organic soils are inaccurate and and may potentially damage the environment. New fertilization models are needed. Machine learning (ML) methods can combine numerous features to
Externí odkaz:
https://doaj.org/article/0ca5e6b4ad7b49d2909ed1232177ff30
Publikováno v:
Symmetry, Vol 16, Iss 2, p 222 (2024)
Deep neural networks are effectively utilized for the instance segmentation of muck images from tunnel boring machines (TBMs), providing real-time insights into the surrounding rock condition. However, the high cost of obtaining quality labeled data
Externí odkaz:
https://doaj.org/article/bb47ebe322624061b9c25142d83a6623