Results 31 to 40 of about 190,060 (247)

Regulative Loops, Step Loops and Task Loops [PDF]

open access: yesInternational Journal of Artificial Intelligence in Education, 2016
This commentary suggests a generalization of the conception of the behavior of tutoring systems, which the target article characterized as having an outer loop that was executed once per task and an inner loop that was executed once per step of the task.
openaire   +2 more sources

Smarandache isotopy of second Smarandache Bol loops [PDF]

open access: yes, 2011
The study of the Smarandache concept in groupoids was initiated by W. B. Vasantha Kandasamy . In her book and first paper on Smarandache concept in loops, she defined a Smarandache loop (S ¡ loop) as a loop with at least a subloop which forms a subgroup ...
Gbolahan, Temitope
core   +1 more source

Techniques for automatic on chip closed loop transfer function monitoring for embedded charge pump phase locked loops. [PDF]

open access: yes, 2003
Charge Pump Phase locked loops are used in a variety of applications, including on chip clock synthesis, symbol timing recovery for serial data streams, and generation of frequency agile high frequency carrier signals.
Burbidge, Martin J.   +5 more
core   +5 more sources

Oxytocinergic Feedback Circuitries: An Anatomical Basis for Neuromodulation of Social Behaviors

open access: yesFrontiers in Neural Circuits, 2021
Oxytocin (OT) is a neuropeptide produced by hypothalamic neurons and is known to modulate social behavior among other functions. Several experiments have shown that OT modulates neuronal activity in many brain areas, including sensory cortices.
Arthur Lefevre   +6 more
doaj   +1 more source

3D reconstruction of coronal loops by the principal component analysis [PDF]

open access: yes, 2013
Knowing the three dimensional structure of plasma filaments in the uppermost part of the solar atmosphere, known as coronal loops, and especially their length, is an important parameter in the wave-based diagnostics of this part of the Sun.
Nisticò, Giuseppe   +6 more
core   +1 more source

Gravitons and loops [PDF]

open access: yesPhysical Review D, 1991
The recently proposed loop representation, used previously to find exact solutions to the quantum constraints of general relativity, is here used to quantize linearized general relativity. The Fock space of graviton states and its associated algebra of observables are represented in terms of functionals of loops. The ``reality conditions'' are realized
Ashtekar, Abhay   +2 more
openaire   +3 more sources

Constructing Cycles in Isogeny Graphs of Supersingular Elliptic Curves

open access: yesJournal of Mathematical Cryptology, 2021
Loops and cycles play an important role in computing endomorphism rings of supersingular elliptic curves and related cryptosystems. For a supersingular elliptic curve E defined over 𝔽p2, if an imaginary quadratic order O can be embedded in End(E) and a ...
Xiao Guanju, Luo Lixia, Deng Yingpu
doaj   +1 more source

Loops and polarization in strong-field QED

open access: yesNew Journal of Physics, 2021
In a previous paper we showed how higher-order strong-field-QED processes in long laser pulses can be approximated by multiplying sequences of ‘strong-field Mueller matrices’.
Greger Torgrimsson
doaj   +1 more source

Periodic and Solitary Travelling-Wave Solutions of an Extended Reduced Ostrovsky Equation

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2008
Periodic and solitary travelling-wave solutions of an extended reduced Ostrovsky equation are investigated. Attention is restricted to solutions that, for the appropriate choice of certain constant parameters, reduce to solutions of the reduced Ostrovsky
E. John Parkes
doaj   +1 more source

On left alternative loops [PDF]

open access: yesMatrix Science Mathematic, 2017
Left alternative loops are loops satisfying (xy)=(xx)y. We construct an infinite family of non-associative non-commutative left alternative loops whose smallest member is of ...
Amir Khan   +3 more
doaj   +1 more source

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