Results 101 to 110 of about 73,672 (301)

ZintegrUJ geometry samples - Nonuniform B-spline

Nonuniform B-spline ...
Nowak, Leszek
core   +1 more source

Nonuniform Fuchsian codes for noisy channels [PDF]

, 2014
We develop a new transmission scheme for additive white Gaussian noisy (AWGN) channels based on Fuchsian groups from rational quaternion algebras. The structure of the proposed Fuchsian codes is nonlinear and nonuniform, hence conventional decoding ...
Alsina Aubach, Montserrat, Blanco Chacón, Iván, Hollanti, Camilla, Remón Adell, Dionís   +3 more
core   +1 more source

Atomic‐Scale Visualization of Topotactic Resistive Switching in Epitaxial La0.5Sr0.5CoOx Neuromorphic Memristors

Advanced Functional Materials, EarlyView.
Forming‐free epitaxial Pt/La0.5Sr0.5CoOx (LSCO)/La0.5Sr0.5MnO3 (LSMO) memristors exhibit heterogeneous and partially reversible topotactic switching involving brownmillerite (BM)‐, Grenier (GN)‐like‐, and perovskite (PV)‐like configurations. Atomic‐resolution scanning transmission electron microscopy and in situ transmission electron microscopy resolve
Zi‐Qin Hong, Yen‐Jung Chen, Shih‐Chao Chang, Jui‐yuan Chen, Jan‐Chi Yang, Wen‐Wei Wu   +5 more
wiley   +1 more source

Performance Optimization of a Supercritical Carbon Dioxide Centrifugal Compressor with Nonuniform tip Clearance Based on the NSGA-III Optimization Algorithm [PDF]

Journal of Applied Fluid Mechanics
This work focused on the influence of nonuniform tip clearance on the performance characteristics of supercritical CO₂(SCO2) compressors. A parametric model of the nonuniform clearance at the impeller blade tip was constructed using Bézier curves.
Z. Shen, L. Liu, W. Lin, J. Wu, S. Miao, X. Du   +5 more
doaj   +1 more source

Unified Pressure and Field Response Across Distinct Charge‐Order Regimes in Ti‐Doped CsV3Sb5

Advanced Functional Materials, EarlyView.
We microscopically investigate the interplay between charge order and superconductivity in a kagome superconductor across regimes of long‐ and short‐range charge order. Hydrostatic‐pressure and magnetic‐field μSR$\mu{\rm SR}$ measurements reveal remarkably similar superconducting and normal‐state time‐reversal‐symmetry‐breaking responses in both ...
P. Kral, S.S. Islam, Andrea N. Capa Salinas, J.N. Graham, O. Gerguri, A. Doll, J.A. Krieger, T.J. Hicken, G. Simutis, H. Luetkens, R. Khasanov, S.D. Wilson, Z. Guguchia   +12 more
wiley   +1 more source

Enhanced Efficiencies for High-Concentration, Multijunction PV Systems by Optimizing Grid Spacing under Nonuniform Illumination

International Journal of Photoenergy, 2014
The design of a triple junction solar cell’s front contact grid can significantly affect cell conversion efficiency under high concentration. We consider one aspect of grid design, choosing a linear grid within a distributed resistance cell model to ...
Pratibha Sharma, Alex W. Walker, Jeffrey F. Wheeldon, Karin Hinzer, Henry Schriemer   +4 more
doaj   +1 more source

Model for rotating and nonuniform planetary exospheres [PDF]

, 1971
Collisionless Boltzmann equation for model of rotating and nonuniform planetary ...
Hartle, R. E.
core  

Mechanistic Origins of Chemo‐Mechanical Instability and Failure in Solid‐State Lithium‐Sulfur Electrodes

Advanced Functional Materials, EarlyView.
Conversion‐induced sulfur expansion generates strong mechanical constraints and localized stresses within solid‐state Li‐S cathodes. Heterogeneous solid‐electrolyte confinement creates tensile strain‐energy hotspots that govern particle cracking. Larger sulfur particles accelerate fracture, while higher porosity relaxes constraint and delays damage ...
Arpan K. Sharma, Ahmad Ahmad, Bairav S. Vishnugopi, Partha P. Mukherjee   +3 more
wiley   +1 more source

Thermal and mixing efficiency enhancement in nonuniform-compression scramjets

, 2019
Numerical simulations are presented to compare the heat addition, thermodynamic cycle, and mixing efficiency of generic uniform- and nonuniform-compression scramjets.
Bricalli, Mathew G., Vanyai, Tristan, Brown, Laurie, Boyce, Russell R.   +3 more
core   +1 more source

3D‐Printed Gradient Shape‐Memory Strain Sensors With Rewritable Gauge Factors

Advanced Functional Materials, EarlyView.
A 3D‐printed shape‐memory strain sensor combines thermomechanical programming with gradient architectural design. Preset strain rewrites the gauge factor (GF), while the gradient geometry amplifies the response through strain redistribution. Reprogrammable sensitivity enables the same sensor to detect weak pulse signals and monitor large‐amplitude ...
Xuan Zhang, Wenjie Qiao, Kaixin Jiang, Sherry Chen, Hanyu Cui, Kirsten Dyer, Xuefeng Zhu, Ting Wang, Xuehua Zhang, Ben Bin Xu, Jie Kong   +10 more
wiley   +1 more source