Results 101 to 110 of about 7,960,974 (350)
Advanced Engineering Materials, EarlyView.Using novel probe‐based metrics, this study evaluates lattice structures on criteria critical to cellular solid optimization. Triply‐periodic minimal surface (TPMS) lattices outperform other lattices, offering more predictable mechanical behavior in complex design spaces and, as a result, higher performance in optimized models.
Firas Breish +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A novel approach for alloy development in laser powder bed fusion is introduced. Instead of producing massive samples of one composition at a time, prepressed powder bed samples produced from powder mixtures are processed. Guidelines for the selection of precursor powders are developed.
Felix Großwendt +6 more
wiley +1 more source
Mathematical modeling of fluorescence diffuse optical imaging of cell membrane potential changes [PDF]
arXiv, 2013 The aim of this paper is to provide a mathematical model for spatial distribution of membrane electrical potential changes by fluorescence diffuse optical tomography. We derive the resolving power of the imaging method in the presence of measurement noise. The proposed mathematical model can be used for cell membrane tracking with the resolution of the
arxiv
Mathematical Methods for Images and Surfaces [PDF]
International Journal of Biomedical Imaging, 2010 Wei, Guowei +3 more
openaire +5 more sources
Elastic‐Wave Propagation in Chiral Metamaterials: A Couple‐Stress Theory Perspective
Advanced Engineering Materials, EarlyView.The intrinsic chirality of chiral metamaterials renders an effective medium based on the classical continuum theory ineffective for predicting their acoustic activity. This limitation is addressed in the present study by employing augmented asymptotic homogenization to derive a couple‐stress‐based effective medium, enabling accurate predictions in the ...
Shahin Eskandari +5 more
wiley +1 more source
INDUSTRIAL MATHEMATICS IN ULTRASOUND IMAGING
Journal of the Korea Society for Industrial and Applied Mathematics, 2016 Ultrasound imaging is a widely used tool for visualizing human body’s internal organs and quantifying clinical parameters. Due to its advantages such as safety, noninvasiveness, portability, low cost and real-time 2D/3D imaging, diagnostic ultrasound industry has steadily grown.
Chi Young Ahn, Jaeseong Jang
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This study examines the mechanical properties of triply periodic minimal surfaces (TPMS)‐based lattices, analyzing 36 architectures in elastic and plastic regimes. It evaluates the applicability of beam‐based scaling laws to TPMS lattices. Rigidity arises from the alignment of members with the load direction and solid regions preventing rotation.
Lucía Doyle +2 more
wiley +1 more source
PEMBELAJARAN MATEMATIKA DENGAN MODEL SAVI BERORIENTASI PAKEM
Ta'dib, 2016 Several international surveys and national examinations show that learning Mathematics in Indonesia have not expected optimum result. This is not only indicated by students’ low test score only but also by their low interest and negative image on the ...
CHRISTINA KHAIDIR
doaj
Mathematics behind a Class of Image Restoration Algorithms [PDF]
Informatică economică, 2012 The restoration techniques are usually oriented toward modeling the type of degradation in order to infer the inverse process for recovering the given image. This approach usually involves the option for a criterion to numerically evaluate the quality of
Luminita STATE, Catalina COCIANU
doaj
Fractional Calculus In Image Processing: A Review [PDF]
arXiv, 2016 Over the last decade, it has been demonstrated that many systems in science and engineering can be modeled more accurately by fractional-order than integer-order derivatives, and many methods are developed to solve the problem of fractional systems.
arxiv