Results 1 to 10 of about 547,920 (123)
Journal of Computational Geometry, 2013 We study the properties of affine rigidity of a hypergraph and prove a variety of fundamental results. First, we show that affine rigidity is a generic property (i.e., depends only on the hypergraph, not the particular embedding).
Steven J. Gortler +3 more
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Macrophages bend long fibres with flexural rigidity lower than 3 mN·nm2 to avoid frustrated phagocytosis [PDF]
Particle and Fibre ToxicologyBackground It is an established toxicological principle that the inhalation pathogenicity of respirable and biodurable fibres is caused by excessive fibre length as alveolar macrophages fail to uptake and remove such fibres.
Dirk Broßell +6 more
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TRAMbio: a flexible python package for graph rigidity analysis of macromolecules [PDF]
BMC BioinformaticsBackground Insight into the rigidity or flexibility of molecular structures is integral for a series of common research questions in molecular biology, including the identification of functional regions, simulated protein unfolding, or tracking and ...
Nicolas Handke +3 more
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Liouville-type results for the Lane-Emden equation
Bruno Pini Mathematical Analysis Seminar, 2023 We present some Liouville-type result for the Lane-Emden equation in the subcritical and in the critical regimes. In particular, we focus on the so-called critical p-Laplace equation.
Alberto Roncoroni
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Effect of joint rigidity on structural behavior of RC buildings [PDF]
E3S Web of Conferences, 2021 Non-linear static analysis or pushover analysis is now-a –days generally preferred by many researchers to analyse the non-linear behaviour of the structure. Present study includes the effect of joint rigidity on the behaviour of the structure. A building
Spandana Kurelly +3 more
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Photonics, 2022 The pathologic mechanism of diabetic retinopathy is directly related to the underlying hyperglycemia associated with diabetes. Hyperglycemia causes non-enzymatic cross-linking of collagen fibrils which contributes mechanistically to tissue stiffening ...
Yanhui Ma +2 more
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Complex Manifolds, 2022 This paper is an introduction to cosymplectic topology. Through it, we study the structures of the group of cosymplectic diffeomorphisms and the group of almost cosymplectic diffeomorphisms of a cosymplectic manifold (M, ω, η) : (i)− we define and ...
Tchuiaga Stephane +2 more
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Experimental Evaluation of Rigidity Center
Applied Sciences, 2023 It is known that when a reinforced concrete building exposed to a horizontal load is subjected to torsional moments around its center of rigidity, additional shear stresses occur in the vertical load-carrying elements, such as the columns and shear walls.
Fuat Korkut, Enes Aksoy, Barış Erdil
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Symmetry and rigidity results for composite membranes and plates
Bruno Pini Mathematical Analysis Seminar, 2020 The composite membrane problem is an eigenvalue optimization problem deeply studied from the beginning of the '00's. In this note we survey most of the results proved by several authors over the last twenty years, up to the recent paper [14] written in ...
Eugenio Vecchi
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Influence of abutment and connection type on implant-abutment connection rigidity: an in vitro study [PDF]
Revista Portuguesa de Estomatologia, Medicina Dentária e Cirurgia Maxilofacial, 2022 Objectives: To evaluate the effects of the abutment material and the connection type on the implant-abutment connection rigidity. Methods: The study evaluated eighteen implants with three different types of connections: external-hexagon, tri-channel ...
Teresa Almeida Mendes +5 more
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