Results 1 to 10 of about 53,017 (247)

Effects of plastic hinges modelling of fully restrained connections in the progressive collapse resistance of steel moment frames [PDF]

open access: yesJournal of Structural and Construction Engineering, 2021
Nowadays, the using of steel moment frames has been considered as an effective lateral load-resisting system against seismic forces. In this research, the effect of plastic hinges modelling of fully restrained connections has been evaluated on the ...
Mohammad Saghaie Sahebalzaman   +2 more
doaj   +1 more source

Skepticism unhinged [PDF]

open access: yesBelgrade Philosophical Annual, 2020
The paper explores the anti-skeptical bearing of the kind of hinge epistemology I have developed in Extended Rationality. A Hinge Epistemology. It focuses, in particular, on the moderate account of perceptual justification, the constitutive response put ...
Coliva Annalisa
doaj   +1 more source

Identification for the cortical 3-Hinges folding pattern based on cortical morphological and structural features

open access: yesFrontiers in Neuroscience, 2023
The Cortical 3-Hinges Folding Pattern (i.e., 3-Hinges) is one of the brain's hallmarks, and it is of great reference for predicting human intelligence, diagnosing eurological diseases and understanding the brain functional structure differences among ...
Chunhong Cao   +4 more
doaj   +1 more source

On mechanical properties of planar flexure hinges of compliant mechanisms [PDF]

open access: yesMechanical Sciences, 2011
The synthesis of compliant mechanisms yield optimized topologies that combine several stiff parts with highly elastic flexure hinges. The hinges are often represented in finite element analysis by a single node (one-node hinge) leaving doubts on the ...
F. Dirksen, R. Lammering
doaj   +1 more source

Comparison of two one-piece acrylic foldable intraocular lenses: Short-term change in axial movement after cataract surgery and its effect on refraction.

open access: yesPLoS ONE, 2022
PurposeTo compare the change in intraocular lens (IOL) axial movement, corneal power, and postoperative refraction of eyes implanted with two different single-piece, open loop, acrylic foldable IOLs with planar-haptic design: one IOL with hinges vs.
So Goto   +3 more
doaj   +1 more source

Evaluation of the Factors Affecting Opening-Closing Performance of Wooden Cabinet Doors

open access: yesBioResources, 2023
This study determined the deflection performance of wooden cabinet doors during opening and closing by using different material types, opening-closing angle, and load force. The independent variables consisted of material type, opening-closing angle, and
Emine Seda Erdinler   +3 more
doaj   +2 more sources

Euro Conditionality Hinges on Positive Convergence

open access: yesIntereconomics, 2022
The present cocktail of a bleak economic outlook combined with high inflation and rising interest rates has raised questions as to whether a new euro debt crisis might emerge.
Michala Marcussen
doaj   +1 more source

Amplification Ratio of a Recycled Plastics-Compliant Mechanism Flexure Hinge

open access: yesApplied Sciences, 2023
This research focuses on the fabrication of plastic flexure hinges from diverse plastics such as ABS, PP, HDPE, and LDPE. To enhance hinge efficiency, the recycling ratios are also investigated.
Tran Minh The Uyen   +5 more
doaj   +1 more source

Analysis of LEMs slider mechanisms based on equivalent coupling stiffness

open access: yes工程科学学报, 2016
The flexure hinge is the key part to implement the movement of lamina emergent mechanisms(LEMs). Designing a flexure hinge with good flexibility and high accuracy is always the key problem to research compliant mechanisms.
YIN Si-qi   +3 more
doaj   +1 more source

Evaluation of seismic performance of X bracing systems equipped with flexural yielding dampers [PDF]

open access: yesJournal of Structural and Construction Engineering, 2017
The X-bracing system is one of the lateral loads bearing system. In X-bracing system’s elements, axial plastic hinges (compressive or tensile) will be formed instead of flexural hinges which are not capable to absorb high energy.
Mussa Mahmoudi Sahebi, Farshid Khanjani
doaj   +1 more source

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