ABSTRACT Background Endoscopic dilation is first‐line therapy for symptomatic benign esophageal strictures but remains operator‐dependent. Artificial intelligence (AI) could support assessment, risk stratification, and documentation; however, evidence from adjacent tasks is often mistaken for procedure‐specific validation.
Ahmed A. Salman, Mohamed A. Salman
wiley +1 more source
Data field theory: a geometric framework for learning on Riemannian manifolds with synthetic validation and limitation analysis. [PDF]
Nehzati M.
europepmc +1 more source
Deep Learning of Position-Aligned Dynamic Cell Deformation Trajectories for Ovarian Cell Phenotyping in Hyperbolic Microchannels. [PDF]
Hu YB +6 more
europepmc +1 more source
Molecular Recognition by Halogen Bonding With Atomic Precision in a Covalent Organic Cage
A covalent organic cage embedding a single inward‐facing halogen‐bond (XB) donor enables recognition of DMMP, a Sarin surrogate, with atomic precision through halogen bonding, while both the hydrogen bonding donor encaged analogue and the XB donor open model ‐lacking cavity‐ show no affinity.
Pierre‐Antoine Dupin +9 more
wiley +1 more source
Angle-Insensitive Defect-Mode Absorption in Photonic Crystals Containing Hyperbolic Metamaterials. [PDF]
Liu M, Lu G, Wang B.
europepmc +1 more source
Note on a Weighted Geometric Inequality in Hyperbolic Space. [PDF]
Xu B.
europepmc +1 more source
Discovery of the Cyclic Form of MRI pH‐Sensor Z‐OMPD Enables >5% 13C Hyperpolarization by SABRE
With “c‐OMPD”, we discovered a previously unknown 5‐membered lactol structure that arises from the homoaldol condensation of the central metabolite pyruvic acid. We demonstrate that the cyclization equilibrium is of crucial importance for OMPD's function as MRI‐based pH sensor and achieve for the first time 13C polarization levels (>5%) by SABRE in the
Juanita Ferreira +9 more
wiley +1 more source
Maximum-Consistency Extension of Combined Weighted Method for Outlier-Robust Acoustic TDOA Localization. [PDF]
Halász I, Lakner R, Zachár G, Simon G.
europepmc +1 more source
Radiative Hybrid Nanofluid Flow Over a Porous Riga Surface: A Fuzzy–ANN Modeling Approach
ABSTRACT This study proposes a fuzzy–ANN model to investigate the nonlinear thermal transport in a tangent hyperbolic (Tanh) hybrid nanofluid flow past a porous Riga surface, considering the effects of Rosseland diffusion, chemical reactions, and internal volumetric heating.
Azad Hussain, Rabia Zetoon, Reeha Iqbal
wiley +1 more source

