Results 81 to 90 of about 23,072 (208)

Optimization Method for Combination of Residual Current Protection and Coincidence Brake Logic in a Low-Voltage Distribution System

open access: yesShanghai Jiaotong Daxue xuebao
Low-voltage distribution systems frequently experience leakage current accidents. However, it is challenging to distinguish fault characteristics in abnormal operating conditions, such as electric shock to biological organisms and three-phase imbalance ...
XU Han, ZHU Sanli, ZHANG Tengfei, CHEN Shu, LIU Mingxiang
doaj   +1 more source

Automatized analytic continuation of Mellin–Barnes integrals [PDF]

open access: yesComputer Physics Communications, 2006
23 pages, 11 figures, numerical evaluation functionality ...
openaire   +3 more sources

Continuity of long-term climate data series after the transition from manual to automatic weather station

open access: yesContributions to Geophysics and Geodesy
In climatology, transitioning from conventional manual weather stations (MWS) to automatic weather stations (AWS) presents challenges in maintaining the homogeneity of long-term data series. At the Skalnaté Pleso Observatory (1778 m a.s.l., High Tatras),
Veronika LUKASOVÁ   +5 more
doaj   +1 more source

Intelligent Foreign Particle Inspection Machine for Injection Liquid Examination Based on Modified Pulse-Coupled Neural Networks

open access: yesSensors, 2009
A biologically inspired spiking neural network model, called pulse-coupled neural networks (PCNN), has been applied in an automatic inspection machine to detect visible foreign particles intermingled in glucose or sodium chloride injection liquids ...
BoWen Zhou   +3 more
doaj   +1 more source

Smooth parametric surfaces and n-sided patches

open access: yes, 1989
The theory of 'geometric continuity' within the subject of CAGD is reviewed. In particular, we are concerned with how parametric surface patches for CAGD can be pieced together to form a smooth Ck surface.
Gregory, JA, Lau, VKH, Zhou, J
core  

Automatic Verification of the Gradient Table in Diffusion-Weighted MRI Based on Fiber Continuity

open access: yes, 2020
In diffusion-weighted magnetic resonance imaging (dMRI), the coordinate systems where the image and the diffusion gradients are represented may be inconsistent, thus impacting the quality of subsequent fiber tracking and connectivity analysis.
Aganj, Iman
core   +1 more source

Robust Automatic Transfer Switch System for Managing Power Transitions between Grid, Solar PV, and Genset Sources

open access: yesAndalasian International Journal of Applied Science, Engineering, and Technology
This article presents the design and implementation of an Automatic Transfer Switch (ATS) system with automatic generator activation, aimed at ensuring the continuity of electricity supply from the National Electricity Company (PLN) grid, photovoltaic ...
Syafii Syafii, Ilham Perdana Putra
doaj   +1 more source

Continuity of Varying-Feature-Set Control Laws

open access: yes, 2009
Classical sensor-based control laws are based on the regulation of a set of features to a desired reference value. In this paper, we focus on the study of control laws whose feature set varies during the servo.
N. Mansard   +5 more
core   +1 more source

Hermitian spectral theory, automatic continuity and locally convex ∗-algebras with a C∗-enveloping algebra

open access: yes, 2007
A considerable number of non-normed topological ∗-algebras admit a C∗-enveloping algebra. Various characterizations of such algebras are given in terms of diverse properties of decisive features of a given topological ∗-algebra, like the sets of its ...
Fragoulopoulou, Maria   +3 more
core   +2 more sources

Dual-Objective Optimization of G3-Continuous Quintic B-Spline Trajectories for Robotic Ultrasonic Testing

open access: yesSensors
To address the challenges of unstable motion and insufficient detection accuracy in robotic scanning trajectories, particularly under high curvature and irregular shape conditions during ultrasonic testing of complex free-form surface workpieces, this ...
Pengzhi Ma, Chunguang Xu
doaj   +1 more source

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