Results 91 to 100 of about 78,915 (301)

MATRIX ANALYSIS OF THE TOPOLOGY OF ELECTRICAL CIRCUITS IN SOLAR PANELS AND PLANTS USING CONTROLLED CONNECTIONS

open access: yesТехнічна електродинаміка
The work is devoted to the use of matrix theory to represent the topology of electric circuits in photovoltaic panels and photovoltaic power stations and their modeling and calculation.
Д.В. Бондаренко
doaj   +1 more source

Multi-stability and pattern-selection in oscillatory networks with fast inhibition and electrical synapses. [PDF]

open access: yesPLoS ONE, 2008
A model or hybrid network consisting of oscillatory cells interconnected by inhibitory and electrical synapses may express different stable activity patterns without any change of network topology or parameters, and switching between the patterns can be ...
Tiaza Bem   +3 more
doaj   +1 more source

Micromachined vibratory gyroscopes controlled by a high order band-pass sigma delta modulator.

open access: yes, 2007
—This work reports on the design of novel closed-loop control systems for the sense mode of a vibratory-rate gyroscope based on a high-order sigma-delta modulator (SDM). A low-pass and two distinctive bandpass topologies are derived, and their advantages
Dong, Yufeng   +2 more
core   +1 more source

On the suitability and development of layout templates for analog layout reuse and layout-aware synthesis [PDF]

open access: yes, 2005
Accelerating the synthesis of increasingly complex analog integrated circuits is key to bridge the widening gap between what we can integrate and what we can design while meeting ever-tightening time-to-market constraints.
Castro López, Rafael   +2 more
core   +1 more source

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

open access: yesAdvanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee   +7 more
wiley   +1 more source

Gain- and Loss-Induced Topological Insulating Phase in a Non-Hermitian Electrical Circuit

open access: yesPhysical Review Applied, 2020
There have been considerable efforts devoted to the study of topological phases in certain non-Hermitian systems that possess real eigenfrequencies in the presence of gain and loss. However, it is challenging to experimentally realize such non-Hermitian topological insulators in either quantum or photonic systems, due to the difficulties in introducing
Liu, Shuo   +7 more
openaire   +2 more sources

Respiratory Organ‐on‐a‐Chip for Disease Modeling: From Architecture to Functional Integration

open access: yesAdvanced Healthcare Materials, EarlyView.
Respiratory organ‐on‐a‐chip (ROC) models capture key mechanical and cellular cues of the human respiratory system, enabling quantitative dissection of disease mechanisms. This review links ROC architectures to disease modeling, functional integration, and commercialization, and proposes a decision framework that aligns model complexity with mechanistic
Jinzhuo Hu   +4 more
wiley   +1 more source

Object-topological modeling of electrical networks

open access: yesВестник Северо-Кавказского федерального университета
. Introduction. The Common Information Model (CIM) is the conceptual basis for modeling electrical networks and automating their management. It allows building object-oriented models of electrical networks, but does not provide efficient tools for ...
I. A. Golovinskii
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Voltage Stabilization in Microgrids via Quadratic Droop Control [PDF]

open access: yes, 2009
We consider the problem of voltage stability and reactive power balancing in islanded small-scale electrical networks outfitted with DC/AC inverters ("microgrids").
Simpson-Porco, John W.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy