Results 31 to 40 of about 626,674 (391)
Non-Geodesic Incompleteness in Poincaré Gauge Gravity
Entropy, 2019 In this work, we review the study of singularities in Poincaré gauge theories of gravity. Since one of the most recent studies used the appearance of black hole regions of arbitrary dimension as an indicator of singular behavior, we also give some
José Alberto Ruiz Cembranos +2 more
doaj +1 more source
Journal für die reine und angewandte Mathematik (Crelles Journal), 1998 We study the behaviour of analytic torsion under smooth fibrations. Namely, let F \to E \to^{f} B be a smooth fiber bundle of connected closed oriented smooth manifolds and let $V$ be a flat vector bundle over $E$. Assume that $E$ and $B$ come with Riemannian metrics and $V$ comes with a unimodular (not necessarily flat) Riemannian metric. Let $ _{an}(
Lück, Wolfgang +2 more
openaire +5 more sources
Gravitational field around a screwed superconducting cosmic string in scalar-tensor theories [PDF]
, 2001 We obtain the solution that corresponds to a screwed superconducting cosmic string (SSCS) in the framework of a general scalar-tensor theory including torsion.
A. Trautman +42 more
core +2 more sources
Generalized bilinear connection on the space of centered planes
Дифференциальная геометрия многообразий фигур, 2022 We continue to study the space of centered planes in projective space . In this paper, we use E. Cartan's method of external forms and the group-theoretical method of G. F. Laptev to study the space of centered planes of the same dimension. These methods
O.O. Belova
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Torsion of the Fallopian Tube and the Haematosalpinx in Perimenopausal Women- A Case Report [PDF]
Journal of Clinical and Diagnostic Research, 2013 An isolated fallopian tube torsion is a rare, often difficult to diagnose, but significant cause of acute lower abdominal pain in women of the reproductive age group. It is rare in the perimenopausal age group.
A Bharathi, Mangala Gowri
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On a group whose generalized torsion elements are torsion elements [PDF]
arXiv, 2023 We show that a group whose generalized torsion elements are torsion elements (which we call a $TR^{*}$-group) is torsion-by-$R^{*}$ group, an extension of torsion group by a group without generalized torsion elements. We also discuss a generalized torsion group, a group all of whose non-trivial elements are generalized torsion elements.
arxiv
Sensors, 2017 We present a fiber-optic multibeam Mach-Zehnder interferometer (m-MZI) for simultaneous multi-parameter measurement. The m-MZI is comprised of a section of photonic crystal fiber integrated with two independent cores of distinct construction and ...
Khurram Naeem +2 more
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Pediatric Radiology, 2018 Testicular sonography has contributed greatly to the preoperative diagnosis of testicular torsion in the pediatric patient and is the mainstay for evaluation of acute scrotal pain.
Anjum N. Bandarkar, A. Blask
semanticscholar +1 more source
Buckling stress relation equations of box beam under compression and torsion
Nihon Kikai Gakkai ronbunshu, 2014 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
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Predicting the Torsional Strength of Reinforced Concrete Beams Strengthened with FRP Sheets in terms of Artificial Neural Networks [PDF]
Journal of Structural and Construction Engineering, 2018 Reinforced concrete (RC) structural elements such as peripheral beams, beams supporting the canopy, ring beams of circular slabs are common members which could encounter torsional moments.
Hosein Naderpour, Pouyan Fakharian
doaj +1 more source