Results 51 to 60 of about 15,284 (214)

On convex topological linear spaces [PDF]

open access: yesTransactions of the American Mathematical Society, 1943
Introduction. In an earlier article [911 the author developed at some length the theory of certain mathematical objects which he called linear systems. It is the purpose of the present paper to apply this theory to the study of convex topological linear spaces.
openaire   +4 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

THE INEQUALITIES OF HELDER AND MINKOVSKY AND THEIR GENERALIZATIONS

open access: yesФізико-математична освіта
Formulation of the Problem. A large amount of mathematical literature is devoted to classical inequalities. Helder's inequalities, a special case of which is the Cauchy-Buniakovsky inequality, as well as Minkowski's, which is a polygon inequality in a ...
Yuriy Bokhonov
doaj   +1 more source

Distortion of Auditory Space during Linear Self-Motion

open access: yesi-Perception, 2011
This study investigated how auditory space was represented during linear self-motion. Participants were passively transported forward or backward at constant accelerations by a robotic wheelchair.
Wataru Teramoto   +4 more
doaj   +1 more source

Homogeneous and Ultrahomogeneous Linear Spaces

open access: yesJournal of Combinatorial Theory, Series A, 1998
A linear space \(S\) is called \(d\)-homogeneous, if whenever the linear structures induced on two subsets \(S_1\) and \(S_2\) of cardinality at most \(d\) are isomorphic, there is at least one automorphism \(S\) mapping \(S_1\) onto \(S_2\); if every isomorphism from \(S_1\) to \(S_2\) can be extended to an automorphism of \(S\), we shall say that \(S\
Devillers, Alice, Doyen, Jean
openaire   +3 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

MixER: linear interpolation of latent space for entity resolution

open access: yesComplex & Intelligent Systems, 2023
Entity resolution, accurately identifying various representations of the same real-world entities, is a crucial part of data integration systems. While existing learning-based models can achieve good performance, the models are extremely dependent on the
Huaiguang Wu, Shuaichao Li
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Quasi-quantum linear spaces

open access: yesJournal of Noncommutative Geometry, 2016
We provide a classification of finite-dimensional graded pointed Majid algebras generated by finite abelian groups as group-like elements and a set of quasi-commutative skew-primitive elements. This amounts to a classification of finite quasi-quantum linear spaces in the sense of nonassociative geometry.
Huang, Hua-Lin, Yang, Yuping
openaire   +3 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Home - About - Disclaimer - Privacy