Results 21 to 30 of about 77,207 (259)

Enhancing reproducibility in scientific computing: Metrics and registry for Singularity containers. [PDF]

open access: yesPLoS ONE, 2017
Here we present Singularity Hub, a framework to build and deploy Singularity containers for mobility of compute, and the singularity-python software with novel metrics for assessing reproducibility of such containers.
Vanessa V Sochat   +2 more
doaj   +1 more source

Optimum Seeking of Redundant Actuators for M-RCM 3-UPU Parallel Mechanism

open access: yesChinese Journal of Mechanical Engineering, 2021
The singularity problem brings troubles to the design and application for the parallel mechanism. Currently, redundant actuation is one of the useful methods to solve this singularity problem. However, faced to the numerous joints in a parallel mechanism,
Chen Zhao   +4 more
doaj   +1 more source

hpcng/singularity: Singularity 3.7.3

open access: yes, 2021
Singularity 3.7.3 is a security release. We recommend all users upgrade to this version. Security Related Fixes CVE-2021-29136: A dependency used by Singularity to extract docker/OCI image layers can be tricked into modifying host files by creating a ...
cclerget   +5 more
core   +1 more source

Relative singularity categories and singular equivalences [PDF]

open access: yesJournal of Homotopy and Related Structures, 2021
Let $R$ be a right notherian ring. We introduce the concept of relative singularity category $Δ_{\mathcal{X}}(R)$ of $R$ with respect to a contravariantly finite subcategory $\mathcal{X}$ of $\rm{mod}\mbox{-}R.$ Along with some finiteness conditions on $\mathcal{X}$, we prove that $Δ_{\mathcal{X}}(R)$ is triangle equivalent to a subcategory of the ...
openaire   +2 more sources

The Supermoral Singularity—AI as a Fountain of Values

open access: yesBig Data and Cognitive Computing, 2019
This article looks at the problem of moral singularity in the development of artificial intelligence. We are now on the verge of major breakthroughs in machine technology where autonomous robots that can make their own decisions will become an integral ...
Eleanor Nell Watson
doaj   +1 more source

On the Generalized Curvature [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2006
By using methods of nonstandard analysis given by Robinson, A., and axiomatized by Nelson, E., we try in this paper to establish the generalized curvature of a plane curve at regular points and at points infinitely close to a singular point.
Tahir Ismail, Ibrahim Hamad
doaj   +1 more source

Wandering singularities [PDF]

open access: yesJournal of Differential Geometry, 2021
Parabolic geometric flows are smoothing for short time however, over long time, singularities are typically unavoidable, can be very nasty and may be impossible to classify. The idea of [CM6] and here is that, by bringing in the dynamical properties of the flow, we obtain also smoothing for large time for generic initial conditions. When combined with [
Colding, Tobias Holck   +1 more
openaire   +4 more sources

Energy Singularity: From Scarcity to Abundance

open access: yesForesight and STI Governance, 2013
The ability to extract and use energy played a decisive role in the development of human civilization. Energy consumption is growing exponentially, thus the only way to avoid future energy crisis is to explore renewable, more abundant sources.
José Luis Cordeiro
doaj   +1 more source

Mathematical Singularities in the Farthest Confines of the Universe—And a Brief Report on Its Evolutionary History

open access: yesUniverse, 2023
It is advisable to avoid and, even better, demystify such grandiose terms as “infinity” or “singularity” in the description of the cosmos. Its proliferation does not positively contribute to the understanding of key concepts that are essential for an ...
Emilio Elizalde
doaj   +1 more source

ON RESOLVING SINGULARITIES [PDF]

open access: yesJournal of the London Mathematical Society, 2001
Let V be an irreducible affine algebraic variety over a field k of characteristic zero, and let (f_0,...,f_m) be a sequence of elements of the coordinate ring. There is probably no elementary condition on the f_i and their derivatives which determines whether the blowup of V along (f_0,...,f_m) is nonsingular. The result is that there indeed is such an
openaire   +3 more sources

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