Results 121 to 130 of about 11,888,948 (254)
Abstract figure legend Clinical detection of brain injury in preterm infantsremains a significant challenge. We investigated whether evolving brain injuryafter severe hypoxia‐ischaemia (HI) in chronically instrumented preterm fetalsheep is associated with dynamic changes in arterial blood pressure variability(BPV) and tested the hypothesis that post‐HI
Simerdeep K. Dhillon +9 more
wiley +1 more source
Theory of multivariable Bessel functions and elliptic modular functions
The theory of multivariable Bessel functions is exploited to establish further links with the elliptic functions. The starting point of the present investigations is the Fourier expansion of the theta functions, which is used to derive an analogous ...
G. Dattoli, A. Torre, S. Lorenzutta
doaj
ABSTRACT Purpose To develop accelerated 3D phase contrast (PC) MRI using jointly learned wave encoding and reconstruction. Methods Pseudo‐fully sampled neurovascular 4D flow data (N = 40) and a simulation framework were used to learn phase encoding locations, wave readout parameters, and model‐based reconstruction network (MoDL) for a rapid 3D PC scan (
Chenwei Tang +7 more
wiley +1 more source
Orthogonality, Lommel integrals and cross product zeros of linear combinations of Bessel functions. [PDF]
Ziener CH, Kurz FT, Buschle LR, Kampf T.
europepmc +1 more source
ABSTRACT Purpose PCr/ATP ratio is determined at 7 T typically using Fourier‐transform based magnetic resonance spectroscopic imaging sequences (FT‐MRSI). These sequences require acquisition times longer than desirable for inclusion in cardiac clinical trials. Concentric ring trajectory (CRT‐MRSI) has been described as an accelerated alternative k‐space
Ferenc E. Mózes +8 more
wiley +1 more source
ОБОБЩЕННЫЕ СДВИГИ БЕССЕЛЯ И НЕКОТОРЫЕ ОБРАТНЫЕ ТЕОРЕМЫ ТЕОРИИ ПРИБЛИЖЕНИЯ ФУНКЦИЙ НА ПОЛУПРЯМОЙ
The generalized translations of Bessel and the harmonic analysis of Bessel may be used for study some problems of approximations of functions on the half-line [0, +?] in the weighted Lp spaces.
ПЛАТОНОВ С. С.
doaj
Abstract In this study, we examine the impact of variations in gravity wave properties on the ice crystal number concentrations in the tropical tropopause layer (TTL). Analysis of quasi‐Lagrangian superpressure balloon measurements from the Stratéole‐2 campaign shows that high‐frequency waves dominate the occurrence of relatively large vertical wind ...
E. J. Jensen, M. Corcos, B. Kärcher
wiley +1 more source
Stabilization of the Benzene Radical Trianion in an Inverse‐Sandwich Yttrium Complex
A new type of benzene anion state is born: The unprecedented benzene radical trianion embedded in an inverse‐sandwich yttrium complex was synthesized by a one‐electron chemical reduction of its benzene dianion precursor using potassium graphite in the presence of [2.2.2]‐cryptand.
Weiqing Mao +5 more
wiley +2 more sources
Certain fractional integral formulas involving the product of generalized Bessel functions. [PDF]
Baleanu D, Agarwal P, Purohit SD.
europepmc +1 more source
A label‐free nanopipette platform is used to monitor acetylcholinesterase (AChE) at the single‐molecule level during substrate inhibition. Distinct ionic current signatures reveal a nonmonotonic transition corresponding to mono‐ and bisubstrate binding, directly linking substrate occupancy to real‐time enzyme conformational expansion and compaction ...
Wen‐Long Chen +7 more
wiley +1 more source

