Results 41 to 50 of about 43,628 (311)

The even Clifford structure of the fourth Severi variety

open access: yesComplex Manifolds, 2015
TheHermitian symmetric spaceM = EIII appears in the classification of complete simply connected Riemannian manifolds carrying a parallel even Clifford structure [19].
Parton Maurizio, Piccinni Paolo
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Brauer obstruction for a universal vector bundle

open access: yes, 2007
Let X be a smooth complex projective curve with genus (X)>2, and let be the moduli space parametrizing isomorphism classes of stable vector bundles E over X of rank r with ∧ rE = ξ, where ξ is a fixed line bundle.
Nagaraj, Donihakalu S.   +3 more
core   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Assessment of HIV-1 entry inhibitors by MLV/HIV-1 pseudotyped vectors

open access: yes, 2005
Background: Murine leukemia virus (MLV) vector particles can be pseudotyped with a truncated variant of the human immunodeficiency virus type 1 (HIV-1) envelope protein (Env) and selectively target gene transfer to human cells expressing both CD4 and an ...
Sandra Siegert   +11 more
core   +1 more source

A note on Demailly’s approach towards a conjecture of Griffiths

open access: yesComptes Rendus. Mathématique, 2021
We prove that a “cushioned” Hermitian–Einstein-type equation proposed by Demailly in an approach towards a conjecture of Griffiths on the existence of a Griffiths positively curved metric on a Hartshorne ample vector bundle, has an essentially unique ...
Pingali, Vamsi Pritham
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Vector Bundle Valued Differential Forms on NQ-Manifolds

open access: yes, 2016
Geometric structures on NQ-manifolds, i.e.~non-negatively graded manifolds with an homological vector field, encode non-graded geometric data on Lie algebroids and their higher analogues.
VITAGLIANO, LUCA, Luca Vitagliano
core   +1 more source

The finite Fourier transform as a vector bundle morphism [PDF]

open access: yes, 2017
It is shown that the finite Fourier transform can be viewed as a morphism of the vector bundle of theta functions of fixed weight over the Siegel upper half ...
Opolka, Hans
core   +1 more source

Approximation and extension of Hermitian metrics on holomorphic vector bundles over Stein manifolds

open access: yesComptes Rendus. Mathématique
We show that a singular Hermitian metric on a holomorphic vector bundle over a Stein manifold which is negative in the sense of Griffiths (resp. Nakano) can be approximated by a sequence of smooth Hermitian metrics with the same curvature negativity.
Deng, Fusheng   +3 more
doaj   +1 more source

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