Zobrazeno 1 - 10
of 694
pro vyhledávání: '"climber"'
Autor:
Christian Emeka Okafor, Lawrence Chiedu Kebodi, Christopher Chukwutoo Ihueze, Sanjay Mavinkere Rangappa, Suchart Siengchin, Ugochukwu Chuka Okonkwo
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 36, Iss 5, Pp 349-358 (2024)
The use of natural fibers instead of synthetic fibers has become a hot topic in the reinforced composite manufacturing industry. However, there are considerable differences in the mechanical properties of natural fibers cited in the literature. These
Externí odkaz:
https://doaj.org/article/40f189a9826c49e4b296d32eca829edf
Publikováno v:
Smart Agricultural Technology, Vol 9, Iss , Pp 100617- (2024)
Due to the height of coconut trees and the high risks associated with manual picking, there is a severe shortage of labor in the coconut picking industry in Hainan. To address this issue, a coconut picking robot was designed and constructed. In this
Externí odkaz:
https://doaj.org/article/e3c87f918c8247299359e2ebd52193a8
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 5, Pp 67-72 (2024)
Objective To reasonably evaluate the energy absorption reliability index of anti-climber devices, a reliability analysis method based on ISSSM (improved sinusoidal and surrogate model) is proposed. Method Firstly, a finite element model for anti-clim
Externí odkaz:
https://doaj.org/article/319dc3ae0eb947bebf8d87353a5affc9
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 1, Pp 121-126 (2024)
[Objective] Currently, the CAC (cutting-type anti-climber) faces the issue of excessively high initial peak cutting force, leading to cutting tool detachment or fracture and finally the anti-climber failure. Moreover, the existing double-cutting type
Externí odkaz:
https://doaj.org/article/5e3fb454202f43faa441072d5e2e1630
Autor:
Lechosław Tuz, Mariusz Gołkowski
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9088 (2024)
Work related to the installation of formwork and the pouring of concrete involves the need to move on the formwork walls. There is a high risk of falling off the wall and falling during work. It is therefore necessary to use systems that allow for sa
Externí odkaz:
https://doaj.org/article/68e9d4ef4d564059889af2a745eb6bd1
Publikováno v:
Basic and Applied Ecology, Vol 72, Iss , Pp 1-9 (2023)
Several factors related to liana abundance have been shown at broad scales, however, the information on factors affecting liana distribution in temperate zones is limited. Climbing types of lianas appear to be associated with interspecific variations
Externí odkaz:
https://doaj.org/article/4ece2324d7ee4e6a9c8dfedc0966f358
Autor:
Egger, Lara
Publikováno v:
Southern Review. Spring2024, Vol. 60 Issue 2, p224-225. 2p.
Publikováno v:
FME Transactions, Vol 51, Iss 3, Pp 423-431 (2023)
One of the modern problems in the field of ecology is the creation of environmentally friendly equipment for monitoring and maintaining trees in parks and forests. The traditional use of forest machines and self-propelled tractors with internal combu
Externí odkaz:
https://doaj.org/article/36542b9d7d5a437496717dce249e34ab