Results 181 to 190 of about 3,158,775 (365)

Lie algebras and coverings [PDF]

open access: yesCommentarii Mathematici Helvetici, 1994
openaire   +1 more source

Robust frequency constrained uc using data driven logistic regression for island power systems

open access: yesIET Generation, Transmission &Distribution, Volume 16, Issue 24, Page 5069-5083, December 2022., 2022
Abstract In the current practice of short‐term power scheduling, online power reserves are used to address generation mismatches and contingencies. Neither online inertia nor the speed of the committed units is considered in the scheduling process. With the increasing injection of uncertain renewable energy sources, this practice is starting to fall ...
Mohammad Rajabdorri   +2 more
wiley   +1 more source

Natural Language Processing Algorithms to Improve Digital Marketing Data Quality and Its Ethical Implications

open access: yesPsychology &Marketing, EarlyView.
ABSTRACT The ethical implications of personalization in digital marketing are significantly greater when companies adapt their marketing actions to individual consumer preferences. While this approach helps to reduce oversaturation and a sense of irrelevance among consumers, it also raises concerns about privacy and potential algorithmic bias. One form
Sergi Pons   +3 more
wiley   +1 more source

Lumped and distributed‐parameter pipe model framework for thermal transients: State‐space and transfer function theory and application to multi‐energy systems

open access: yesIET Renewable Power Generation, Volume 17, Issue 1, Page 199-215, 6 January 2023., 2023
Abstract The accurate prediction and simulation of thermal transients in district heating networks is essential for the meaningful analysis of combined heat and power systems. For this purpose, the focus of this paper lies on the development of a consistent and comprehensive modelling framework that links diverse pipe model categories to specific ...
Xiu Liu, Kai Strunz
wiley   +1 more source

The Lattice of C*-covers of an operator algebra

open access: green, 2023
Adam Humeniuk, Christopher Bronk Ramsey
openalex   +2 more sources

Entropic Repulsion and Local Order in Doubly Tethered Polymers on a Surface

open access: yesMacromolecular Theory and Simulations, EarlyView.
The study examines the behavior of mobile doubly tethered polymers on a 2D substrate. It analyzes conformational properties and end‐monomer ordering, considering the director between end‐monomers for local ordering. As tethering density increases, a transition from mushroom‐like to upright structures is observed.
Min Chu, Dieter W. Heermann
wiley   +1 more source

An experimental realization of improved grid integrated multilevel inverter based PV systems with MPPT

open access: yesIET Renewable Power Generation, EarlyView., 2022
This research work explains a sliding mode controller‐based multilevel inverter for grid integrated photovoltaic (PV) power structure. A gravitational search algorithm (GSA) based on maximum power point tracking (MPPT) has also been discussed for optimal PV power achievement.
Neeraj Priyadarshi   +4 more
wiley   +1 more source

Coverings of Algebraic Varieties [PDF]

open access: yesAdvanced Studies in Pure Mathematics, 2018
openaire   +2 more sources

Are Operating Margin, Markup and Unit Margin Good for Profit? An Approach Based on Microeconomic Theory

open access: yesManagerial and Decision Economics, EarlyView.
ABSTRACT Managers often say that they want to make their company more profitable by increasing the unit margin, operating margin, or margin rate, making these strategic objectives. There is some confusion in their language, as these three metrics seem to be equivalent to maximum profit.
Louis de Mesnard
wiley   +1 more source

TomocuPy – efficient GPU‐based tomographic reconstruction with asynchronous data processing

open access: yesJournal of Synchrotron Radiation, Volume 30, Issue 1, Page 179-191, January 2023., 2023
TomocuPy, a Python software package for fast 3D reconstruction on graphics processing units (GPUs) and modern storage drives supporting parallel read/write operations, is presented. The package demonstrates significant performance gain compared with analogs and can be efficiently used when processing data during experiments requiring steering of ...
Viktor Nikitin
wiley   +1 more source

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