Results 121 to 130 of about 36,928 (235)
A Biophysical Approach to the Design of Networks of Communication Systems
Mathematical Methods in the Applied Sciences, Volume 49, Issue 5, Page 4539-4547, 30 March 2026.ABSTRACT Inspired by the growth dynamics of the protist Physarum polycephalum, we employ a formalism that describes adaptive, incompressible Hagen‐Poiseuille flows on channel networks to identify graphs connecting different nodes within Euclidean space. These graphs are either suboptimal or optimal relative to their length.
Rodrigo Almeida +2 more
wiley +1 more source
On a Periodic Solution of the 4-Body Problems
Advances in Mathematical Physics, 2014 We study the necessary and sufficient conditions on the masses for the periodic solution of planar 4-body problems, where three particles locate at the vertices of an equilateral triangle and rotate with constant angular velocity about a resting particle.
Jian Chen, Bingyu Li
doaj +1 more source
Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 5, 18 March 2026.Mn, As, and S or Se react in liquid NH3 to the Zintl ions (As4S6)2– and (As2Se6)2–. Simultaneously, the arsenic nitride chalcogenides As3NS3 and As3NSe3 are formed. Their isotypic structures contain planar trigonal NAs3 groups connected via chalcogen bridges to 1D‐strands forming channels that can host solvent molecules.
Frederik Hermann +4 more
wiley +1 more source
Isolated pulmonary valvular stenosis with equilateral triangle orifice. [PDF]
J Cardiol Cases, 2020 Tsunoda S +5 more
europepmc +1 more source
DNA as Drug Carrier: A Hydrophobic β‐Cyclodextrin Channel in a Supramolecular Structure
Chemistry – A European Journal, Volume 32, Issue 10, 9 March 2026.ABSTRACT The adsorption of drugs and their carriers onto double‐stranded DNA is potentially significant for their transport and release within cells, and β‐cyclodextrins (βCDs) complexed with therapeutic compounds represent promising drug delivery systems.
Giuseppina Raffaini
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 23, 19 March 2026.This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou +4 more
wiley +1 more source
Equilateral Triangle Concept for Relocation of the Nipple in Breast Reduction
Cerrahpaşa Medical JournalObjective: Planning and marking are vital stages of breast reduction, and a significant step in this process is deciding the new location of the nipple.
Alp Ercan +3 more
doaj +1 more source
Electrically Tunable On‐Chip Topological Photonics with Integrated Carbon Nanotubes
Advanced Functional Materials, Volume 36, Issue 21, 12 March 2026.This work demonstrates electrically tunable on‐chip topological THz devices by integrating 2D carbon nanotube (CNT) sheets with valley‐Hall photonic crystals, enabling broadband transmission modulation (71% modulation depth) and tunable narrowband filtering (0.54 GHz shift) through electrically induced thermal tuning. This advancement paves the way for
Jifan Yin +7 more
wiley +1 more source
Electron Channeling Contrast Imaging of Ferroelastic Domains
Advanced Materials, Volume 38, Issue 13, 3 March 2026.A simple scanning electron microscopy technique, electron channeling contrast imaging, unveils nanoscale ferroelastic domains and their coupling to functional properties in oxide heterostructures. The work demonstrates high‐resolution mapping of both surface and buried domains, broadening the experimental toolbox for ferroic and quantum oxide systems ...
Wei Peng +13 more
wiley +1 more source