Zobrazeno 1 - 10
of 1 459
pro vyhledávání: '"Twist angle"'
Autor:
Zhou Renlong, Habib Muhammad, Iqbal Muhammad Faisal, Hussain Naveed, Farooq Sajid, Haleem Yasir A., Ali Faizan, Ullah Kaleem
Publikováno v:
Nanotechnology Reviews, Vol 13, Iss 1, Pp 666-9 (2024)
Twisted two-dimensional materials (t2DMs) such as graphene and black phosphorus are transforming the field of photonics, serving as a promising platform for the development of advanced devices that manipulate light. These materials possess multiple p
Externí odkaz:
https://doaj.org/article/27a949e3ef1d4f04aa8e001335138b1f
Autor:
Mordicai Atinga, Poonamjeet Loyal, Parmenas Kibagendi Oroko, Idris Chikophe, Mark Lumbasi Lutomia, Njalalle Baraza
Publikováno v:
The Annals of African Surgery, Vol 21, Iss 3, Pp 83-87 (2024)
Background: Correct distal femoral rotation, which varies across populations, is one important factor in total knee arthroplasty (TKA) surgical success. This descriptive pilot study aims to present the magnetic resonance imaging (MRI) findings in a b
Externí odkaz:
https://doaj.org/article/a357b3dd38074c0ea35e29523be209ca
Publikováno v:
Interdisciplinary Materials, Vol 3, Iss 3, Pp 343-357 (2024)
Abstract The moiré superlattice, arising from the interface of mismatched single crystals, intricately regulates the physical and mechanical properties of materials, giving rise to phenomena such as superconductivity and superlubricity. This study d
Externí odkaz:
https://doaj.org/article/1ccaed8ce6ed4d029e5f19d143c6c43e
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113117- (2024)
The fatigue load that a material experiences and its microstructure are important factors influencing fatigue crack propagation behavior. This study employed laser scanning microscopy and electron backscatter diffraction (EBSD) technology, along with
Externí odkaz:
https://doaj.org/article/b3c68b572cfc4dc2b8504387327aa7b9
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
Inspired by the tip feathers of soaring birds, the device of tip sails was designed and installed on the wing to achieve drag reduction. The influences of design parameters including cant angles, toe angles and twist angles on aerodynamic characteris
Externí odkaz:
https://doaj.org/article/bbb88b05dfab4e68998e58d7a2efbef3
Publikováno v:
Communications in Analysis and Mechanics, Vol 388, Iss 415 (2024)
For a spatial twisted central configuration of the Newtonian ($ 2N $+1)-body problem where $ 2N $ masses are at the vertices of two paralleled regular $ N $-polygons with distance $ h > 0 $, and the twist angle between the two regular $ N $-polygons
Externí odkaz:
https://doaj.org/article/a5ba33f4c95f4b958b7159da2cd3cf85
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-10 (2023)
Highlights The (001)-oriented ferromagnetic La0.67Sr0.33MnO3 films are stuck onto the (011)-oriented ferroelectric single-crystal 0.7Pb(Mg1/3Nb2/3)O3–0.3PbTiO3 substrate with 0° and 45° twist angle. By applying a 7.2 kV cm−1 electric field, the
Externí odkaz:
https://doaj.org/article/c76b57f80e96489ba0c6c0ad6134195d
Publikováno v:
Aerospace, Vol 11, Iss 8, p 614 (2024)
Twist angle errors along the blade radial direction are uncertain and affected by cutting force, tool wear, and other factors. In this paper, the measured twist angle errors of 13 sections of 72 rotor blades were innovatively analyzed to obtain the r
Externí odkaz:
https://doaj.org/article/02656be871d642c18b2af9a3629c6673
Autor:
Othman K. Zidane, Yaseen H. Mahmood
Publikováno v:
Baghdad Science Journal, Vol 20, Iss 5 (2023)
Wind energy is one of the most common and natural resources that play a huge role in energy sector, and due to the increasing demand to improve the efficiency of wind turbines and the development of the energy field, improvements have been made to de
Externí odkaz:
https://doaj.org/article/21d7b2de59ff4d5c9e4db0973305a57a
Publikováno v:
Journal of Engineering, Vol 20, Iss 12 (2023)
Some structures such as tall buildings, offshore platforms, and bridge bents are subjected to lateral loads of considerable magnitude due to wind and wave actions, ship impacts, or high-speed vehicles. Significant torsional forces can be transferred
Externí odkaz:
https://doaj.org/article/2765050de518410eb8f2a3c619f3778c