Results 1 to 10 of about 22,548 (306)

Dimensioning Cuboid and Cylindrical Objects Using Only Noisy and Partially Observed Time-of-Flight Data [PDF]

open access: yesSensors, 2023
One of the challenges of using Time-of-Flight (ToF) sensors for dimensioning objects is that the depth information suffers from issues such as low resolution, self-occlusions, noise, and multipath interference, which distort the shape and size of objects.
Bryan Rodriguez   +3 more
doaj   +2 more sources

An Overview of Probabilistic Dimensioning of Frequency Restoration Reserves with a Focus on the Greek Electricity Market

open access: yesEnergies, 2021
The dynamic dimensioning of frequency restoration reserves based on probabilistic criteria is becoming increasingly relevant in European power grid operations, following the guidelines of European legislation.
Anthony Papavasiliou
exaly   +3 more sources

Prototype’s seizing and design of a solar refrigerator based on solid adsorption [PDF]

open access: yesMATEC Web of Conferences, 2020
Solar refrigerator machines based on solid adsorption present a highly interesting solution to the Industry of Cooling Production. In one hand, they are significantly attractive economy ways because of the abundance of the solar energy resources.
BOUSHABA Hicham   +2 more
doaj   +1 more source

Boolean Dimension and Local Dimension [PDF]

open access: yesElectronic Notes in Discrete Mathematics, 2017
Dimension is a standard and well-studied measure of complexity of posets. Recent research has provided many new upper bounds on the dimension for various structurally restricted classes of posets. Bounded dimension gives a succinct representation of the poset, admitting constant response time for queries of the form "is ...
William T. Trotter, Bartosz Walczak
openaire   +3 more sources

Criminal miles and phenomenological aspects of the criminalistics intelligence sources [PDF]

open access: yesMegatrend Revija, 2014
The paper is based on research conducted by the author in the last decades of the twentieth century and the first decade of the third millennium, the modern scientific theory of crime investigation. The author's intention is to complete the huge gap that
Manojlović Dragan
doaj   +1 more source

Sparsity and Dimension [PDF]

open access: yesCombinatorica, 2015
We prove that posets of bounded height whose cover graphs belong to a fixed class with bounded expansion have bounded dimension. Bounded expansion, introduced by Nešetřil and Ossona de Mendez as a model for sparsity in graphs, is a property that is naturally satisfied by a wide range of graph classes, from graph structure theory (graphs excluding a ...
Joret, Gwenaël   +2 more
openaire   +6 more sources

Dimensioning Methodology of Energy Storage Systems for Power Smoothing in a Wave Energy Conversion Plant Considering Efficiency Maps and Filtering Control Techniques

open access: yesEnergies, 2020
This paper aims at presenting and describing a dimensioning methodology for energy storage systems (ESS), in particular for one based on flywheels, applied for the specific application of reducing power oscillation in a wave energy conversion (WEC) plant.
Jorge Torres   +5 more
doaj   +1 more source

Technical and Economic Feasibility Study of a Hybrid Hydrogen-based Renewable Energy System

open access: yesAlgerian Journal of Signals and Systems, 2023
Traditional electrical grids rely heavily on Hydrocarbons. The latter turn out to be a significant cause of environmental damage, as well as being rapidly depleted.
Abdelmadjid RECIOUI   +1 more
doaj   +1 more source

Joint routing, link capacity dimensioning, and switch port optimization for dynamic traffic in optical networks

open access: yesETRI Journal, 2021
This paper considers a challenging problem: to simultaneously optimize the cost and the quality of service in opaque wavelength division multiplexing (WDM) networks.
Akhtar Nawaz Khan   +3 more
doaj   +1 more source

Heat Transfer through Wire Cloth Micro Heat Exchanger

open access: yesEnergies, 2020
The main objective of this study is to calculate and determine design parameters for a novel wire cloth micro heat exchanger. Wire cloth micro heat exchangers offer a range of promising applications in the chemical industry, plastics technology, the ...
Christian Walter   +4 more
doaj   +1 more source

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