Results 31 to 40 of about 2,491,696 (297)
Fractal and Fractional, 2022 To obtain new solitary wave solutions for non-linear directional couplers using optical meta-materials, a new extended direct algebraic technique (EDAT) is used. This model investigates solitary wave propagation inside a fiber. As a result, twin couplers
Adeel Asad +2 more
doaj +1 more source
Ball-Catching System Using Image Processing and an Omni-Directional Wheeled Mobile Robot
Sensors, 2021 The ball-catching system examined in this research, which was composed of an omni-directional wheeled mobile robot and an image processing system that included a dynamic stereo vision camera and a static camera, was used to capture a thrown ball.
Sho-Tsung Kao, Ming-Tzu Ho
doaj +1 more source
Directional: A library for Directional Field Synthesis, Design, and Processing
, 2021 Directional: A library for Directional Field Synthesis, Design, and ...
Amir Vaxman and others
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Vietnam Journal of Mechanics, 2006 Two approximation methods (the Green's theorem technique and the directional derivative technique) of spatial derivatives have been proposed for finite differences on unstructured triangular meshes. Both methods have the first order accuracy.
Nguyen Duc Lang, Tran Gia Lich, Le Duc
doaj +1 more source
Characterizations of Stability of Error Bounds for Convex Inequality Constraint Systems
Open Journal of Mathematical Optimization, 2022 In this paper, we mainly study error bounds for a single convex inequality and semi-infinite convex constraint systems, and give characterizations of stability of error bounds via directional derivatives. For a single convex inequality, it is proved that
Wei, Zhou, Théra, Michel, Yao, Jen-Chih
doaj +1 more source
Directional del-derivative and Curves on n-dimensional Time Scales
, 2009 Sarikaya, Mehmet/0000-0003-3856-6360; YILDIRIM, Huseyin/0000-0001-8855-9260The general ideal in this paper is to study a differential calculus for multivariable functions, directional del-derivative and curves of parametric equations on n-dimensional ...
İlarslan, Kazim +5 more
core +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Automated Directional Measurement System for the Acquisition of Thermal Radiative Measurements of Vegetative Canopies [PDF]
, 2009 The potential for directional optical and thermal imagery is very large. Field measurements have been performed with a goniometer on which thermal instruments were attached.
Christiaan van der Tol +12 more
core +1 more source