Results 121 to 130 of about 619,204 (327)
Geodesic Convex Optimization: Differentiation on Manifolds, Geodesics, and Convexity [PDF]
arXiv, 2018 Convex optimization is a vibrant and successful area due to the existence of a variety of efficient algorithms that leverage the rich structure provided by convexity. Convexity of a smooth set or a function in a Euclidean space is defined by how it interacts with the standard differential structure in this space -- the Hessian of a convex function has ...
arxiv
Organic–Inorganic Hybrid Indium Halide Perovskites with Near‐Unity Photoluminescence Quantum Yield
Advanced Materials Interfaces, EarlyView.The intrinsic low photoluminescence quantum yield (PLQY) of organic–inorganic hybrid halide perovskites has limited their applications in optoelectronic devices. In this work, novel (PMA)₄InCl₇·0.5H₂O single crystals are developed and a PLQY of approximately 100% through optimized antimony ion (Sb3⁺) doping is achieved. The light‐emitting diodes (LEDs)
Hengguang Wang +7 more
wiley +1 more source
Optimal Morphs of Convex Drawings
, 2015 We give an algorithm to compute a morph between any two convex drawings of the same plane graph. The morph preserves the convexity of the drawing at any time instant and moves each vertex along a piecewise linear curve with linear complexity. The linear bound is asymptotically optimal in the worst case.
Angelini, Patrizio +5 more
openaire +6 more sources
Multi‐Material Gradient Printing Using Meniscus‐enabled Projection Stereolithography (MAPS)
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.MAPS is a new vat‐free printing technique that utilizes programmed delivery of resin droplets with custom formulations to enable multi‐material gradient printing of 3D structures with user‐defined variations in mechanical stiffness, opacity, surface energy, cell densities, and magnetic properties. Abstract Light‐based additive manufacturing methods are
Puskal Kunwar +10 more
wiley +1 more source
Printed Interconnects for Heterogeneous Systems Integration on Flexible Substrates
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.Key components (sensors, energy devices, communication devices, computing chips, and interconnects) of flexible hybrid electronic (FHE) system connected via conductive printed metal tracks. The figure in the insets shows out‐of‐plane printed interconnects providing opportunities for lithography‐free formation of VIAs, in‐plane access of UTCs pads, and ...
Abhishek Singh Dahiya +3 more
wiley +1 more source
ROCCO: a robust method for detection of open chromatin via convex optimization. [PDF]
Bioinformatics, 2023 Hamilton NH, Furey TS.
europepmc +1 more source
On convex vectorial optimization in linear spaces [PDF]
, 1977 A. Bacopoulos, Ivan Singer
openalex +1 more source
Wearable Electrohydraulic Actuation For Salient Full‐Fingertip Haptic Feedback
Advanced Materials Technologies, EarlyView.This study introduces a wearable soft robotic system that combines a flat and conformable electrohydraulic pump, a mechanically transparent channel, and an ultra‐thin fingertip chamber to provide salient haptic feedback that imitates natural touch experiences.
Yitian Shao +4 more
wiley +1 more source
A Simplified Convex Optimization Model for Image Restoration with Multiplicative Noise. [PDF]
J Imaging, 2023 Che H, Tang Y.
europepmc +1 more source
Automatic Exposure Volumetric Additive Manufacturing
Advanced Materials Technologies, EarlyView.Tomographic volumetric additive manufacturing (VAM) is resin‐based 3D printing technology, where objects are printed in seconds using volumetric light patterning. Although fast, tomographic VAM struggles to produce repeatable and accurate prints. This work demonstrates an automatic exposure method for tomographic VAM, resulting in commercial‐grade ...
Antony Orth +10 more
wiley +1 more source