Results 21 to 30 of about 165,687 (199)

Electronic Transport in Weyl Semimetals with a Uniform Concentration of Torsional Dislocations

open access: yesNanomaterials, 2022
In this article, we consider a theoretical model for a type I Weyl semimetal, under the presence of a diluted uniform concentration of torsional dislocations. By means of a mathematical analysis for partial wave scattering (phase-shift) for the T-matrix,
Daniel Bonilla, Enrique Muñoz
doaj   +1 more source

Three-dimensionality in vertebral pathology: the horizontal plane is hidden in every scoliotic deformity

open access: yesХирургия позвоночника, 2021
The main idea of the paper is that any scoliotic deformity of the spine is a deformity primarily occurring in the sagittal plane. This statement is confirmed by anatomical and clinical data, results of the use of imaging techniques, and biomechanical ...
Jean Dubousset
doaj   +1 more source

Accuracy and Delay of Using Ultrasound in Testicular Torsion

open access: yesJournal of Urological Surgery, 2019
Objective:Testicular torsion is an emergency which can result in testicular loss. Ultrasounds are controversial due to the delay in time to theatre.
Michael Chen, Rachel Esler
doaj   +1 more source

The stability of anisotropic cylindrical shells under torsion in spatial position [PDF]

open access: yesActa Scientiarum Polonorum. Architectura, 2020
In the present paper, an infinite system of homogeneous differential equations in the Cauchy normal form was obtained to solve the problem of the stability of cylindrical anisotropic layered shells under the action of external torque, based on the ...
Andrei Podvornyi
doaj   +1 more source

The Geometrical Trinity of Gravity

open access: yesUniverse, 2019
The geometrical nature of gravity emerges from the universality dictated by the equivalence principle. In the usual formulation of General Relativity, the geometrisation of the gravitational interaction is performed in terms of the spacetime curvature ...
Jose Beltrán Jiménez   +2 more
doaj   +1 more source

Large twisted ovarian fibroma in menopausal women: a case report

open access: yesThe Pan African Medical Journal, 2015
Ovarian fibroma is the most common benign solid tumors of the ovary, commonly misdiagnosed as uterine fibromaor as malignant ovarian tumors. It occurs generally in older perimenopausal and postmenopausal women.
Majdouline Boujoual   +5 more
doaj   +1 more source

Human tibial torsion - Morphometric assessment and clinical relevance

open access: yesBiomedical Journal, 2014
Background: Tibial torsion is an important anatomical parameter in clinical practice and displays variability among individuals. These variations are extremely significant in view of alignment guides such as those related to rotational landmarks of tibia
Swati Gandhi   +6 more
doaj   +1 more source

Original Articles Preoperative Hematological Parameters for Predicting Ovarian Torsion in Patients with Mature Cystic Teratoma

open access: yesInternational Journal of Women's Health, 2021
Jisun Lee,1 Jinyoung Park,2 Hyun Jung Lee,1 Mi Ju Kim,1 Yoon Hee Lee,3 Gun Oh Chong,3 Dae Gy Hong,3 Taek Hoo Lee1 1Department of Obstetrics and Gynecology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu ...
Lee J   +7 more
doaj  

Bending buckling of box beam by energy method

open access: yesNihon Kikai Gakkai ronbunshu, 2015
Recently, high strength steel is used increasingly for plates which constitute the frame structures of vehicles. Since these plates become thinner, the buckling on the plates has been recognized as an important issue for automotive industries.
Katsuya FURUSU   +4 more
doaj   +1 more source

Modeling the Full Behavior of Reinforced Concrete Flanged Beams under Torsion

open access: yesApplied Sciences, 2019
Recently, an analytical model called the generalized softened variable angle truss-model (GSVATM) aimed to predict the full behavior of reinforced concrete (RC) rectangular beams under torsion.
Luís Bernardo
doaj   +1 more source

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