Results 81 to 90 of about 1,424,236 (352)
Extracting Steady State Components from Synchrophasor Data Using Kalman Filters
Data from phasor measurement units (PMUs) may be exploited to provide steady state information to the applications which require it. As PMU measurements may contain errors and missing data, the paper presents the application of a Kalman Filter technique ...
Farhan Mahmood +2 more
doaj +1 more source
El poder de mercado bajo el nuevo diseño del Pool eléctrico Español [PDF]
During 2006 and 2007, by means of the Royal Decree Law 3/2006, the Royal Decree 1634/2006 and the Order ITC/400/2007, several changes were introduced in the running of the wholesale electricity market in Spain. One of the objectives of these measures was
Banal-Estanol, Albert +2 more
core
The variability of the Vela pulsar (PSR B0833-45) corresponds to well-defined field statistics that vary with pulsar phase, ranging from Gaussian intensity statistics off-pulse to approximately power-law statistics in a transition region and then ...
Bak +5 more
core +2 more sources
The written document and the royal seal in the Indies: the use of the document as a power strategy [PDF]
El documento escrito y, muy especialmente, el sello real han si-do instrumentos utilizados por los reyes para comunicar y difundir a sus súbditos los más diversos negocios y voluntades.
Gómez Gómez, Margarita
core +2 more sources
Ferroelectric memcapacitors enable non‐volatile, voltage‐programmable capacitance tuning for adaptive electronics. A TiN/HfZrO/TiN device stack demonstrates more than eight stable capacitance states within a 24 pF memory window in compact 60 ×$\times$ 60 μm2$\umu{\rm m}^{2}$ devices at low operating voltages.
Deepika Yadav +6 more
wiley +1 more source
The subject of this research is the Royal Council as the main body based on estate representation in the Czech lands during the reign of the Jagiellonian dynasty (1471-1526). The formation of the Royal Council took place during the 15th-16th century.
Jaroslav Andrusjak
doaj
Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai +6 more
wiley +1 more source
Using Swift observations of prompt and afterglow emission to classify GRBs
We present an analysis of early BAT and XRT data for 107 gamma--ray bursts (GRBs) observed by the Swift satellite. We use these data to examine the behaviour of the X-ray light curve and propose a classification scheme for GRBs based on this behaviour ...
O'Brien, P. T., Willingale, R.
core +1 more source
Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu +4 more
wiley +1 more source
Second-order cone AC optimal power flow: convex relaxations and feasible solutions
Optimal power flow (OPF) is the fundamental mathematical model to optimize power system operations. Based on conic relaxation, Taylor series expansion and McCormick envelope, we propose three convex OPF models to improve the performance of the second ...
Zhao YUAN, Mohammad Reza HESAMZADEH
doaj +1 more source

