Results 121 to 130 of about 4,234 (291)
A Sub‐Microsecond Switch Enabling SWIFT 23Na Imaging at 10.5 T
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To enable sodium SWIFT imaging, which is a zero‐echo time imaging technique, at ultra‐high magnetic fields through the development of custom electronics hardware, and to showcase this capability with in vivo imaging results. Methods The custom hardware developed consists of a high‐speed optical trigger with 10 ns resolution, an in‐bore
Russell L. Lagore +10 more
wiley +1 more source
Influence of Nanoparticles Phenomena on the Peristaltic Flow of Pseudoplastic Fluid in an Inclined Asymmetric Channel with Different Wave Forms [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2017 The influence of nanofluid with different wave forms in the presence of inclined asymmetric channel on peristaltic transport of a pseudoplastic fluid is examined.
Safia Akram, Sohail Nadeem
doaj
Anti-aliasing and Continuity with Trapezoidal Shadow Maps
, 2004 This paper proposes a new shadow map technique termed trapezoidal shadow maps to calculate high quality shadows in real-time applications. To address the resolution problem of the standard shadow map approach, our technique approximates the eye's frustum
Tan, Tiow-Seng, Martin, Tobias
core +1 more source
Naval Research Logistics (NRL), EarlyView.ABSTRACT This paper examines the impacts of Volume‐Based Procurement (VBP) policies on pharmaceutical supply chains, with a focus on the strategic behaviors of manufacturers. VBP aims to reduce costs and stabilize supplies by centralizing procurement through competition based on volumes and prices.
Nani Zhou, Tong Wang, Guohua Wan
wiley +1 more source
Implicit rare mesh scheme for solving 3D elasticity problems
Учёные записки Казанского университета: Серия Физико-математические наукиAnew implicit scheme for solving 3D dynamic elasticity problems was considered. To approximate the elasticity equations by spatial coordinates, a rare mesh FEM scheme based on a four-node finite element with a linear approximation of displacements within
D. T. Chekmarev +2 more
doaj +1 more source
High-order corrected trapezoidal quadrature rules for the coulomb potential in three dimensions
, 2005 We construct correction coefficients for high-order trapezoidal quadrature rules to evaluate three-dimensional singular integrals of the form, J(v)=∫Dv(x,y,z)x2+y2+z2dxdydz,where the domain D is a cube containing the point of singularity (0,0,0) and v is
Aguilar, J.C., Chen, Yu
core +1 more source
Pharmacokinetics of Intravenous Melatonin in Preschool‐Aged Pediatric Surgical Patients
Pediatric Anesthesia, EarlyView.ABSTRACT Background Melatonin may have several beneficial clinical effects in the perioperative setting. In children, it has been studied for preoperative anxiety, postoperative pain, and emergence delirium. Melatonin's pharmacokinetic profile is well‐known in adults, but data in young children are sparse.
Anne Louise de Barros Garioud +4 more
wiley +1 more source
Nearest piecewise linear approximation of fuzzy numbers
, 2013 The problem of the nearest approximation of fuzzy numbers by piecewise linear 1-knot fuzzy numbers is discussed. By using 1-knot fuzzy numbers one may obtain approximations which are simple enough and flexible to reconstruct the input fuzzy concepts ...
M Gagolewski (13535257) +2 more
core
New Kernel Function for the Approximation of Third Order Derivatives
, 2021 A new kernel function is developed to approximate the third order derivative by mean of the Smoothed Particle Hydrodynamics (SPH) method. It has the advantage to be efficiently used with gridded data and random distributions.
Ilham, Yaiche
core
Polymer Composites, EarlyView.Composite cylinder under axial and radial compression. ABSTRACT This study examines the hygrothermal degradation of filament‐wound glass fiber‐reinforced epoxy composite tubes designed for application as liners in oil and gas systems, focusing on their response under axial or radial compression.
Anderson L. dos Santos +3 more
wiley +1 more source