Results 11 to 20 of about 698,297 (290)

High precision computing of definite integrals with .net framework c# and x-mpir

open access: yesCybernetics and Information Technologies, 2014
This paper concerns high precision numerical computing of definite integrals in a specific environment, namely .NET Framework. The work is a part of a series, tracing the progress of creating tools for high precision computations in this environment and ...
Dzhambov Velichko
doaj   +1 more source

Wind energy potential assessment of Cameroon’s coastal regions for the installation of an onshore wind farm

open access: yesHeliyon, 2016
For the future installation of a wind farm in Cameroon, the wind energy potentials of three of Cameroon’s coastal cities (Kribi, Douala and Limbe) are assessed using NASA average monthly wind data for 31 years (1983–2013) and compared through Weibull ...
Nkongho Ayuketang Arreyndip   +2 more
doaj   +1 more source

The challenge of computer mathematics [PDF]

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2005
Progress in the foundations of mathematics has made it possible to formulate all thinkable mathematical concepts, algorithms and proofs in one language and in an impeccable way. This is not in spite of, but partially based on the famous results of Gödel and Turing.
Barendregt, H.P., Wiedijk, F.
openaire   +3 more sources

Radiative MHD thin film flow of Williamson fluid over an unsteady permeable stretching sheet

open access: yesHeliyon, 2018
In this research work we have examined the flow of Williamson liquid film fluid with heat transmission and having the impact of thermal radiation embedded in a permeable medium over a time dependent stretching surface.
Zahir Shah   +4 more
doaj   +1 more source

Kumaraswamy log-logistic Weibull distribution: model, theory and application to lifetime and survival data

open access: yesHeliyon, 2019
We develop the new Kumaraswamy Log-Logistic Weibull (KLLoGW) distribution by combining the Kumaraswamy and Log-logistic Weibull distributions. This new model is flexible for modelling lifetime data. Some statistical properties including quantile function,
P. Mdlongwa   +4 more
doaj   +1 more source

Exploring the multifaceted roles of mathematics learning in predicting students' computational thinking competency

open access: yesInternational Journal of STEM Education, 2023
Background There exist shared competencies between computational thinking (CT) and mathematics, and these two domains also mutually benefit from various teaching approaches. However, the linkages between mathematics and computational thinking lack robust
Silvia Wen-Yu Lee   +3 more
doaj   +1 more source

Entropy generation effect of a buoyancy force on hydromagnetic heat generating couple stress fluid through a porous medium with isothermal boundaries

open access: yesHeliyon, 2020
This investigation addresses the influence of a buoyancy force on the flow of a couple stress hydromagnetic heat generating fluid across a porous channel with isothermal boundaries.
Anthony R. Hassan   +2 more
doaj   +1 more source

Parameterized Algorithmics for Computational Social Choice: Nine Research Challenges [PDF]

open access: yes, 2014
Computational Social Choice is an interdisciplinary research area involving Economics, Political Science, and Social Science on the one side, and Mathematics and Computer Science (including Artificial Intelligence and Multiagent Systems) on the other ...
Bredereck, Robert   +5 more
core   +3 more sources

Solutions of nonlinear real world problems by a new analytical technique

open access: yesHeliyon, 2018
Here a new analytical scheme is presented to solve nonlinear boundary value problems (BVPs) of higher order occurring in nonlinear phenomena. This method is called second alternative of Optimal Homotopy Asymptotic Method.
Liaqat Ali   +4 more
doaj   +1 more source

Habituation as optimal filtering

open access: yesiScience
Summary: Habituation, the reduction of responding to repetitive stimuli, is often conceptualized as a kind of attentional filter, amplifying salient signals at the expense of non-salient signals.
Samuel J. Gershman
doaj   +1 more source

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