Results 11 to 20 of about 178,274 (267)

Design and Optimization of a Standing-Wave Thermoacoustic Refrigerator Using DELTAEC

open access: yesDiyala Journal of Engineering Sciences, 2023
Thermoacoustic refrigeration is one of the best alternatives to conventional refrigeration systems due to the use of inert gases such as helium or air.
Mohanad Q. Kamil   +2 more
doaj   +1 more source

Two-stack-sorting with pop stacks [PDF]

open access: yesAustralas. J Comb., 2018
We consider the set of permutations that are sorted after two passes through a pop stack. We characterize these permutations in terms of forbidden patterns (classical and barred) and enumerate them according to the ascent statistic. Then we show these permutations to be in bijection with a special family of polyominoes.
Lara Pudwell, Rebecca Smith 0001
openaire   +3 more sources

GA-stacking: Evolutionary stacked generalization [PDF]

open access: yesIntelligent Data Analysis, 2010
Stacking is a widely used technique for combining classifiers and improving prediction accuracy. Early research in Stacking showed that selecting the right classifiers, their parameters and the meta-classifiers was a critical issue. Most of the research on this topic hand picks the right combination of classifiers and their parameters.
Agapito Ledezma   +3 more
openaire   +2 more sources

Some Properties of Generalized Topologies in GTSs

open access: yesCommunications in Advanced Mathematical Sciences, 2020
In this article, we introduce one new generalized topology and investigate its properties in a generalized topological space. Also, we give various properties of some generalized topologies defined in a generalized topological space.
Vadakasi Subramanian
doaj   +1 more source

Scientific Opinion on application (EFSA-GMO-NL-2010-77) for the placing on the market of herbicide-tolerant genetically modified cotton GHB614 × LLCotton25 for food and feed uses, import and processing under Regulation (EC) No 1829/2003 from Bayer CropScience [PDF]

open access: yesEFSA Journal, 2014
Cotton GHB614 × LLCotton25 was produced by conventional crossing. The EFSA GMO Panel previously assessed the two single cotton events GHB614 and LLCotton25 and did not identify safety concerns. Integrity of the inserts was retained in the two-event stack
EFSA Panel on Genetically Modified Organisms (GMO)
doaj   +1 more source

Flat-tubular solid oxide fuel cells and stacks: a review

open access: yesJournal of Asian Ceramic Societies, 2021
Solid oxide fuel cells (SOFCs) offer numerous advantages in terms of high efficiency and clean electrochemcial energy conversion devices. However, owing to high operation temperature, this technology is restricted to stationary applications and leads to ...
Muhammad Zubair Khan   +9 more
doaj   +1 more source

The use of specialized electronic educational resources for preparing students for computer science Olympiads

open access: yesRUDN Journal of Informatization in Education, 2021
Problem and goal. The article deals with the problem of improving the preparation of students for computer science Olympiads with the help of a specialized electronic educational resource (EER). Methodology. The research uses the analysis of existing EER
Olga Yu. Zaslavskaya, Oleg D. Lyubutov
doaj   +1 more source

Stacked Regressions [PDF]

open access: yesMachine Learning, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

On Bridges and Stacks [PDF]

open access: yesMethods of Information in Medicine, 2016
Citation: Sabine Koch, Christoph U. Lehmann, Reinhold Haux. On Bridges and Stacks.
Sabine Koch   +2 more
openaire   +3 more sources

The Urban Stack. A Topology for Urban Data Infrastructures

open access: yesTecnoscienza, 2018
In this article, I develop the concept of the “urban stack“ to elucidate how urban data infrastructures gain legitimacy and produce value in capitalist cities.
Aaron Shapiro
doaj   +1 more source

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