Results 21 to 30 of about 1,165,693 (226)

How Scheduled Maintenance Affects Anaerobic Digester Supervision Through Modelling: A Practical Approach

Methane
Anaerobic digestion plays a crucial role in the transition toward a circular economy. Incorporating system supervision through mathematical modelling can enhance control and resilience.
Andrés Donoso-Bravo, María Constanza Sadino-Riquelme, Martín Vicencio, Fernando Zorrilla, Bastián Valdebenito, Felipe Hansen   +5 more
doaj   +1 more source

G2 gauge theories

, 2012
QCD can be formulated using any gauge group. One particular interesting choice is to replace SU(3) by the exceptional group G2. Conceptually, this group is the simplest group with a trivial center.
Maas, Axel, Wellegehausen, Björn H.
core   +1 more source

Applications of Machine Learning in Cyber Security: A Review

Journal of Cybersecurity and Privacy
In recent years, Machine Learning (ML) and Artificial Intelligence (AI) have been gaining ground in Cyber Security (CS) research in an attempt to counter increasingly sophisticated attacks.
Ioannis J. Vourganas, Anna Lito Michala
doaj   +1 more source

Cohomogeneity-one G2-structures

, 2001
G2-manifolds with a cohomogeneity-one action of a compact Lie group G are studied. For G simple, all solutions with holonomy G2 and weak holonomy G2 are classified.
Andrew Swann, Bryant, Bryant, Cabrera, Friedrich, Glaeser, Gray, Joyce, Joyce, Kazdan, Mostert, Mostert, Richard Cleyton, Swann   +13 more
core   +1 more source

The G2 checkpoint activated by DNA damage does not prevent genome instability in plant cells [PDF]

, 2006
Root growth, G2 length, and the frequency of aberrant mitoses and apoptotic nuclei were recorded after a single X-ray irradiation, ranging from 2.5 to 40 Gy, in Allium cepa L. root meristematic cells.
Carballo, Jesús A, de la Torre, Consuelo, Pincheira, Juana   +2 more
core   +4 more sources

Parallelizations on products of spheres and octonionic geometry

Complex Manifolds, 2019
A classical theoremof Kervaire states that products of spheres are parallelizable if and only if at least one of the factors has odd dimension. Two explicit parallelizations on Sm × S2h−1 seem to be quite natural, and have been previously studied by the ...
Parton Maurizio, Piccinni Paolo
doaj   +1 more source

On graded G2-absorbing and graded strongly G2-absorbing second submodules

Proyecciones (Antofagasta), 2023
In this paper, we introduce the concepts of graded G2-absorbing and graded strongly G2-absorbing second submodules of graded modules over graded commutative rings. We give a number of results concerning these classes of graded submodules and their homogeneous components.
Shatha Alghueiri, Khaldoun Al-Zoubi
openaire   +1 more source

Assessment of W1 and W2 theories for the computation of electron affinities, ionization potentials, heats of formation, and proton affinities [PDF]

, 2001
The performance of two recent {\em ab initio} computational thermochemistry schemes, W1 and W2 theory [J.M.L. Martin and G. de Oliveira, J. Chem. Phys.
Martin, Jan M. L., Parthiban, S.
core   +2 more sources

Moduli spaces of G2 manifolds

, 2010
This paper is a review of current developments in the study of moduli spaces of G2 manifolds. G2 manifolds are 7-dimensional manifolds with the exceptional holonomy group G2.
Beasley C., Becker K., Berger M., Bonan E., Cvetic M., Harvey F. R., Hori K., Joyce D. D., Joyce D. D., Nordström J., SERGEY GRIGORIAN   +10 more
core   +1 more source

Dynamical systems approach to G2 cosmology [PDF]

, 2001
In this paper we present a new approach for studying the dynamics of spatially inhomogeneous cosmological models with one spatial degree of freedom.
Anguige K, Arnowitt R, Belinskii V A, Belinskii V A, Carter B, Claes Uggla, Courant R, Eardley D, Eardley D M, Ellis G F R, Ellis G F R, Friedrich H, Friedrich H, Goode S W, Gowdy R H, Henk van Elst, Hern S D, Hewitt C G, Hewitt C G, Hewitt C G, Hewitt C G, Hübner P, Isenberg J, John Wainwright, Kichenassamy S, Lifshitz E M, MacCallum M A H, Mars M, Rein G, Rendall A D, Rendall A D, Ringström H, Senovilla J M M, Senovilla J M M, Stewart J M, Synge J L, Szydlowski M, van Elst H, van Elst H, van Elst H, van Elst H, Wainwright J, Wainwright J   +42 more
core   +4 more sources