Results 51 to 60 of about 14,655 (124)

Four-dimensional Riemannian product manifolds with circulant structures

open access: yes, 2019
A 4-dimensional Riemannian manifold equipped with an additional tensor structure, whose fourth power is the identity, is considered. This structure has a circulant matrix with respect to some basis, i.e.
Dokuzova, Iva
core  

Laparoscopic excision of a retroperitoneal pseudocyst using a modified medial approach: A case report. [PDF]

open access: yesInt J Surg Case Rep, 2023
Shiozaki S   +5 more
europepmc   +1 more source

Geometry of Bounded Frechet Manifolds

open access: yes, 2018
In this paper we develop the geometry of bounded Fr\'echet manifolds. We prove that a bounded Fr\'echet tangent bundle admits a vector bundle structure.
Eftekharinasab, Kaveh
core  

A collaborative and near-comprehensive North Pacific humpback whale photo-ID dataset. [PDF]

open access: yesSci Rep, 2023
Cheeseman T   +68 more
europepmc   +1 more source

Dynamic ultrasound and three-dimensional reconstruction in the prenatal diagnosis of amniotic band syndrome. [PDF]

open access: yesJ Ultrason
Castro PT   +7 more
europepmc   +1 more source

Physical Activity Is Associated With Reduced Mild Depression and Altered Gut Microbiota in Japanese Adult Women. [PDF]

open access: yesCureus
Hamada H   +9 more
europepmc   +1 more source

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