Results 81 to 90 of about 5,690,335 (402)
On the Menger and almost Menger properties in locales
Applied General Topology, 2021 The Menger and the almost Menger properties are extended to locales. Regarding the former, the extension is conservative (meaning that a space is Menger if and only if it is Menger as a locale), and the latter is conservative for sober TD-spaces.
Tilahun Bayih +2 more
doaj +1 more source
FEBS Letters, EarlyView.Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke +2 more
wiley +1 more source
Austral Comunicación, 2014 Una de las notas características de los últimos años es la consolidación de un nuevo contexto cultural y jurídico en el que ciertos valores considerados por la Iglesia católica como fundamentales son ahora cuestionados por sectores amplios de la sociedad.
Juan Pablo Cannata
doaj +1 more source
Lightweight bamboo structures - Report on 2021 International Collaboration on Bamboo Construction
Sustainable Structures, 2023 2021 International Collaboration on Bamboo Construction was held from September 1 to December 1, 2021. The practice was held by the College of Civil Engineering of Nanjing Forestry University, University College London, International Bamboo and Rattan ...
Assima Dauletbek +9 more
doaj +1 more source
On root frames in $\mathbb{R}^d$ [PDF]
arXiv, 2022 \emph{A root frame} for $\mathbb{R}^d$ is a finite frame whose vectors form a root system. In this note we establish some elementary properties of this class of frames and prove that root frames constitute a subclass of scalable frames. In addition, we show that root frames are examples of a larger class of frames called \emph{eigenframes}.
arxiv
Journal of Mathematical Analysis and Applications, 2008 AbstractFusion frames and g-frames were considered recently as generalizations of frames in Hilbert spaces, in this paper we generalize some of the known results in frame theory to fusion frames and g-frames. We obtain new g-frames by considering g-frames for its components.
Amir Khosravi, Kamran Musazadeh
openaire +2 more sources
FEBS Letters, EarlyView.UDP‐glucuronic acid 4‐epimerase (UGAepi) catalyzes NAD+‐dependent interconversion of UDP‐glucuronic acid (UDP‐GlcA) and UDP‐galacturonic acid (UDP‐GalA) via C4‐oxidation, 4‐keto‐intermediate rotation, and C4‐reduction. Here, Borg et al. examined the role of the substrate's carboxylate group in the enzymic mechanism by analyzing NADH‐dependent reduction
Annika J. E. Borg +2 more
wiley +1 more source
Journal of Civil Engineering and Management, 2012 The random load carrying capacity of steel plane frames with bracing stiffness is studied. The load carrying capacity is evaluated using the geometrically non-linear FEM analysis.
Zdeněk Kala
doaj +1 more source
On Optimal Frame Conditioners [PDF]
, 2015 A (unit norm) frame is scalable if its vectors can be rescaled so as to result into a tight frame. Tight frames can be considered optimally conditioned because the condition number of their frame operators is unity.
Clark, Chae A., Okoudjou, Kasso A.
core +2 more sources
AdaFrame: Adaptive Frame Selection for Fast Video Recognition [PDF]
Computer Vision and Pattern Recognition, 2018 We present AdaFrame, a framework that adaptively selects relevant frames on a per-input basis for fast video recognition. AdaFrame contains a Long Short-Term Memory network augmented with a global memory that provides context information for searching ...
Zuxuan Wu +4 more
semanticscholar +1 more source