Results 51 to 60 of about 939,341 (289)
The beta-transformation's companion map for Pisot or Salem numbers and their periodic orbits [PDF]
, 2017 The -transformation of the unit interval is de ned by T (x) := x (mod 1). Its eventually periodic points are a subset of [0; 1] intersected with the eld extension Q( ). If > 1 is an algebraic integer of degree d > 1, then Q( ) is a Q-vector space
Maia, Bruno
core +1 more source
FEBS Letters, EarlyView.In modular polyketide synthases, the dehydratase (DH) domain catalyzes the dehydration reaction of the β‐hydroxyacyl unit attached to the cognate acyl carrier protein (ACP) domain. However, it is unclear how DH interacts with ACP during the reaction. In this study, we identified DH–ACP interface residues, providing the first detailed insights into DH ...
Kaede Kotagiri +8 more
wiley +1 more source
The rate of transient beta frequency events predicts behavior across tasks and species
eLife, 2017 Beta oscillations (15-29Hz) are among the most prominent signatures of brain activity. Beta power is predictive of healthy and abnormal behaviors, including perception, attention and motor action.
Hyeyoung Shin +4 more
doaj +1 more source
Frontiers in Endocrinology, 2023 BackgroundUp to now, the physiology, pathology, and recovery of beta-cells have been intensively studied and made great progress, and these are of major significance for the treatment of related diseases.
Yunpeng Luo +4 more
doaj +1 more source
Estimating discrete curvatures in terms of beta numbers
, 2016 For an arbitrary Radon measure $ $ we estimate the integrated discrete curvature of $ $ in terms of its centred variant of Jones' beta numbers. We farther relate integrals of centred and non-centred beta numbers. As a corollary, employing the recent result of Tolsa [Calc. Var.
openaire +3 more sources
Transport of Sub-micron Aerosols in Bifurcations [PDF]
, 2005 The convective-diffusive transport of sub-micron aerosols in an oscillatory laminar flow within a 2-D single bifurcation is studied, using order-of-magnitude analysis and numerical simulation using a commercial software (FEMLAB®). Based on the similarity
Leong, Fong Yew +2 more
core
Uniformly Distributed Measures have Big Pieces of Lipschitz Graphs locally
, 2018 The study of uniformly distributed measures was crucial in Preiss' proof of his theorem on rectifiability of measures with positive density. It is known that the support of a uniformly distributed measure is an analytic variety. In this paper, we provide
Nimer, A. Dali
core +1 more source
Weight two blocks of Iwahori–Hecke algebras of type B [PDF]
, 2006 In the representation theory of Iwahori–Hecke algebras of type A (and in particular for representations of symmetric groups) the notion of the weight of a block, introduced by James, plays a central rôle. Richards determined the decomposition numbers for
Fayers, Matthew
core +1 more source
Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions
FEBS Letters, EarlyView.This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten +10 more
wiley +1 more source
The place of metoprolol tartrate in the treatment of cardiovascular diseases
Медицинский совет, 2016 Since the beginning of the 1960s, beta-blockers have been number one medications in the treatment of cardiovascular diseases. A number of randomized controlled trials (RCTs) demonstrated positive effect of beta-blockers on morbidity and mortality [1]. It
N. V. Romanova, I. V. Zhirov
doaj +1 more source