Results 91 to 100 of about 3,634,616 (216)
Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture
Advanced Healthcare Materials, EarlyView.This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus +9 more
wiley +1 more source
A stochastic sub-national population projection methodology with an application to the Waikato region of New Zealand [PDF]
, 2010 In this paper we use a stochastic population projection methodology at the sub-national level as an alternative to the conventional deterministic cohort-component method.
Cameron, Michael Patrick, Poot, Jacques
core +1 more source
Improved Approximation Algorithms for the Min-Max Selecting Items Problem
, 2013 We give a simple deterministic $O(\log K / \log\log K)$ approximation algorithm for the Min-Max Selecting Items problem, where $K$ is the number of scenarios.
Doerr, Benjamin
core +1 more source
3D Soft Hydrogels Induce Human Mesenchymal Stem Cells “Deep” Quiescence
Advanced Healthcare Materials, EarlyView.Three‐dimensional soft hydrogels mimicking the bone marrow niche induce deep quiescence in human mesenchymal stem cells. Unlike 2D culture, 3D matrices halt proliferation, regulate cell‐cycle and quiescence markers, and downregulate mTORC1 signaling, preserving stem cell phenotype and therapeutic potential ex vivo.
David Boaventura Gomes +11 more
wiley +1 more source
Comparison of deterministic and stochastic methods to predict spatial variation of groundwater depth
Applied Water Science, 2017 Accurate and reliable interpolation of groundwater depth over a region is a pre-requisite for efficient planning and management of water resources. The performance of two deterministic, such as inverse distance weighting (IDW) and radial basis function (
P. Adhikary, C. Dash
semanticscholar +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Fourier Expansions with Polynomial Terms for Random Processes
Journal of Function Spaces, 2015 Based on calculus of random processes, we present a kind of Fourier expansions with simple polynomial terms via our decomposition method of random processes.
Zhihua Zhang
doaj +1 more source
Advanced Materials, EarlyView.Microarchitecture sculpting via phase separation programs hydrogel mechanics by creating globular, inverse globular, and spinodal structures. Spinodal architectures deliver superior toughness and energy dissipation, while ionic modulation through single polymer phase separation offers a simple, scalable route to tune mechanical properties ...
Castro Johnbosco +9 more
wiley +1 more source
Single Atoms Preparation Using Light-Assisted Collisions
Technologies, 2016 The detailed control achieved over single optically trapped neutral atoms makes them candidates for applications in quantum metrology and quantum information processing.
Yin Hsien Fung +2 more
doaj +1 more source
Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes
Advanced Materials, EarlyView.Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro +13 more
wiley +1 more source