Results 91 to 100 of about 61,632 (243)
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose We aim to inform the design of new diffusion MRI (dMRI) approaches for microvasculature quantification that enhance the biological specificity of imaging towards cancer. Methods We adopted simulation‐informed modelling of the vascular dMRI signal. We synthesised signals from 1500 synthetic vascular networks, for a variety of protocols (
Anna Kira Voronova +11 more
wiley +1 more source
, 2002 We consider natural cardinal invariants hm_n and prove several duality theorems, saying roughly: if I is a suitably definable ideal and provably cov(I)>=hm_n, then non(I) is provably small.
Shelah, Saharon, Zapletal, Jindrich
core +1 more source
Polymer Composites, EarlyView.Graphical abstract illustrating the experimental design and key findings of the study. ABSTRACT Basalt fiber‐reinforced polymer (BFRP) composites are gaining attention as sustainable alternatives to conventional fiber‐reinforced polymers owing to their favorable mechanical properties and environmental advantages.
Abdulrahman Adeiza Musa +7 more
wiley +1 more source
ETRI Journal, 2020 The study reports on the design and performance of two air‐filled and two partial ethanol‐filled photonic crystal fiber (PCF) structures with a tetra core for supercontinuum generation. The PCFs are nonlinear with ultra‐flattened zero dispersion.
Pranaw Kumar +2 more
doaj +1 more source
, 2005 This article is a very short introduction to pcf theory for topologists.
openaire +2 more sources
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT This study analyzes the architecture of the beyond 5G‐NTN (Non‐terrestrial Network) integrated network and presents the technical, legal, and regulatory challenges and considerations for expanding the Artificial Intelligence of Things (AIoT) ecosystem.
Byung Woon Kim, Ga Eun Choi
wiley +1 more source
From ESG to Sustainable Development: A Path Designed for the Triple Helix Spheres
Sustainable Development, EarlyView.ABSTRACT This work examines the relationship between environmental, social, and governance (ESG) initiatives and sustainable development (SD), highlighting a scientific gap in their effective connection. It aims to propose a framework with recommendations for promoting SD through ESG, considering the governmental, business, and academic spheres from ...
Elen Cristina Bravos Giupponi +3 more
wiley +1 more source
A Platinum (II) Polyyne Oligomers Donor for Efficient Ternary Organic Solar Cells
Solar RRL, EarlyView.Platinum (II) polyyne oligomers P5 are used as a donor in a ternary organic solar cell. The average power conversion efficiency of 16% surpasses the international record for [Pt] (II) polyyne oligomers. PC71BM speeds up the rise time for electron transfer and slows down the recombination time.
Abdel Aziz Wayzani +10 more
wiley +1 more source
, 2012 The photonic crystal fiber (PCF) is one of the excellent media for generating photon pairs via spontaneous four wave mixing. Here we study how the inhomogeneity of PCFs affect the spectral properties of photon pairs from both the theoretical and ...
A. B. U'Ren +4 more
core +1 more source
Journal of Digestive Diseases, EarlyView.Transcolonic endoscopic appendectomy (TEA) is a minimally invasive, single‐step “two‐in‐one” procedure for recurrent appendicitis with appendiceal orifice lesions. It enables precise resection of both appendix and associated lesions, with a novel closure method reducing operative time and improving safety.
Hao Wu +7 more
wiley +1 more source