Results 51 to 60 of about 14,047 (249)
Second‐kind Fredholm integral‐equation analysis of scattering by layered dielectric gratings
Scattering of the E‐polarised plane electromagnetic wave from two different but of the same‐period all‐dielectric rectangular bar gratings on substrates is analysed using a volume‐integral‐equation (VIE) method.
Nikolaos L. Tsitsas
doaj +1 more source
ABSTRACT Entrepreneurial ecosystems (EEs) are systems shaping innovation and sustainable development, yet limited evidence exists on the relative predictive contribution of their components to sustainable value creation. This study examines associations between six EE dimensions and environmental, social and economic value creation among 245 knowledge ...
Damaris Chieregato Vicentin +4 more
wiley +1 more source
Discretisation of the velocity-pressure formulation with integrated radial-basis-function networks
This study is concerned with the use of integrated radial-basis-function networks (IRBFNs) for the discretisation of the velocity-pressure formulation in two dimensions on Cartesian grids. In the approximation of the field variables (i.e.
Thai-Quang, N. +3 more
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Background The finite volume solver Fluent (Lebanon, NH, USA) is a computational fluid dynamics software employed to analyse biological mass-transport in the vasculature.
Ku David N +4 more
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A Code‐Invariant QSG–VGA Co‐Design Methodology for Compact CMOS Vector‐Sum Phase Shifters
A circuit‐level co‐design methodology for compact vector‐sum phase shifters is presented, combining a code‐invariant common‐gate variable‐gain amplifier (VGA) with a resistorless quadrature signal generator (QSG). By maintaining an almost constant input resistance, explicit resistors are eliminated from the QSG.
Uxua Esteban Eraso +4 more
wiley +1 more source
Create accurate numerical models of complex spatio-temporal dynamical systems with holistic discretisation [PDF]
This dissertation focuses on the further development of creating accurate numerical models of complex dynamical systems using the holistic discretisation technique [Roberts, Appl. Num. Model., 37:371-396, 2001].
MacKenzie, Tony
core
Computational form-finding methods for fabric structures [PDF]
Form-finding is a process that determines the surface configuration of a fabric structure under prestress. This process can be carried out using a variety of numerical methods, of which the most common are (a) transient stiffness, (b) force density, and (
Lewis, W. J. (Wanda J.)
core +1 more source
Discretisation Strategies in Architectural Design Process: A Procedural Classification System
This academic study offers a thorough exploration of prevailing discretisation methods, complemented by a detailed appraisal of their essential attributes, with the objective of proposing a system for classifying discretisation strategies.
ZamaniGoldeh, E (via Mendeley Data)
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Black holes, quantum chaos, and the Riemann hypothesis
Quantum gravity is expected to gauge all global symmetries of effective theories, in the ultraviolet. Inspired by this expectation, we explore the consequences of gauging CPT as a quantum boundary condition in phase space. We find that it provides for
Panagiotis Betzios, Nava Gaddam, Olga Papadoulaki
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Glazed transpired solar collectors achieve 48–75% efficiency and 11% more seasonal heat than unglazed designs by cutting convective losses, while both offer complementary benefits for ventilation preheating and dynamic wall insulation, with paybacks of 5.5–6.8 years.
Mohammad Fawaier +7 more
wiley +1 more source

