Results 201 to 210 of about 4,557 (255)

Three‐dimensional digital quantitative analysis of periodontal and peri‐implant phenotype—A narrative review

Periodontology 2000, EarlyView.
Abstract 3D digital evaluation of the periodontal and peri‐implant tissue, including CBCT, intraoral scanning, optical surface scanning, and ultrasonography, is being used in the clinical arena with increasing frequency. Thus, to validate the utilization of 3D digital analysis for this purpose, a critical evaluation of the reliability of digital ...
Yi Te Lin, Chenshuang Li, Jonathan Korostoff, Joseph P. Fiorellini, Jie Yang, Yu‐Cheng Chang   +5 more
wiley   +1 more source

Homo sapiens could have hunted with bow and arrow from the onset of the early Upper Palaeolithic in Eurasia. [PDF]

iScience
Kitagawa K, Tejero JM, Yeshurun R, Walter R, Huber H, Andrews R, Magliozzi N, Doyon L.   +7 more
europepmc   +1 more source

Structural fatigue failure analysis and lifetime reliability monitoring strategy of the lattice jib in all-terrain cranes. [PDF]

Sci Rep
Yao J, Fu Y, Li C, Zhang L, Sun W, Jiang W.   +5 more
europepmc   +1 more source

Numerical simulation of mechanical properties of a new type of assembly shear wall horizontal connection device. [PDF]

Sci Rep
Tian P, Fu C, Niu J, Wang J, Xie Z, Xiong E.   +5 more
europepmc   +1 more source

Numerical analysis and design methodology for steel frames with fuse system. [PDF]

Sci Rep
Peng X, Wang Z, Lin C, Sun D, Lu S, Wen T.   +5 more
europepmc   +1 more source

Axial collapse behavior of stainless steel circular tubes with thin walls in diamond mode. [PDF]

Sci Rep
Zhou X, Rong W, Liu J, Wu B.
europepmc   +1 more source

Mechanical performance simulation and application of assembled self-centring shear lead damper. [PDF]

Sci Rep
Liu H, Chen Q, Gao Y, Liu S, Liu R, Wen B.   +5 more
europepmc   +1 more source

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Effect of yield penetration on column plastic hinge length

Engineering Structures, 2018
Abstract The required confined zone in critical regions of columns and piers undergoing lateral sway during earthquakes is related to the plastic hinge length where inelastic deformation and damage develops. The exact definition of the plastic hinge length stumbles upon several uncertainties, the most critical being that the extent of the inelastic ...
Megalooikonomou, K. G., Tastani, S. P., Pantazopoulou, Stavroula J., Megalooikonomou, K. G., Tastani, S. P., Pantazopoulou, Stavroula J.   +5 more
exaly   +3 more sources

Analytical Study on Plastic Hinge Length of Structural Walls

Journal of Structural Engineering, 2013
AbstractThis study was organized to derive an analytical expression for the estimation of plastic hinge length for cantilever structural walls using the results of comprehensive nonlinear finite-element analyses. For that purpose, a parametric study was conducted.
Ilker Kazaz
exaly   +3 more sources