Results 21 to 30 of about 327,436 (266)

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

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

Engineering Method and Tool for the Complete Virtual Commissioning of Robotic Cells

open access: yesApplied Sciences, 2022
Intelligent robotic manufacturing cells must adapt to ever-varying operating conditions, developing autonomously optimal manufacturing strategies to achieve the best quality and overall productivity.
Roberto Raffaeli   +4 more
doaj   +1 more source

ESCO1 and CTCF enable formation of long chromatin loops by protecting cohesinSTAG1 from WAPL

open access: yeseLife, 2020
Eukaryotic genomes are folded into loops. It is thought that these are formed by cohesin complexes via extrusion, either until loop expansion is arrested by CTCF or until cohesin is removed from DNA by WAPL.
Gordana Wutz   +19 more
doaj   +1 more source

Natively unstructured loops differ from other loops. [PDF]

open access: yesPLoS Computational Biology, 2007
Natively unstructured or disordered protein regions may increase the functional complexity of an organism; they are particularly abundant in eukaryotes and often evade structure determination.
Avner Schlessinger   +2 more
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

Shortest loops are pacemakers in random networks of electrically coupled axons

open access: yesFrontiers in Computational Neuroscience, 2012
High-frequency oscillations (HFOs) are an important part of brain activity in health and disease. However, their origins remain obscure and controversial.
Nikita eVladimirov   +2 more
doaj   +1 more source

Elliptic loops

open access: yesJournal of Pure and Applied Algebra, 2023
Given a local ring $(R,\mathfrak{m})$ and an elliptic curve $E(R/\mathfrak{m})$, we define elliptic loops as the points of $\mathbb{P}^2(R)$ projecting to $E$ under the canonical modulo-$\mathfrak{m}$ reduction, endowed with an operation that extends the curve's addition.
Sala, Massimiliano, Taufer, Daniele
openaire   +3 more sources

Psychological Safety Among Interprofessional Pediatric Oncology Teams in Germany: A Nationwide Survey

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn   +4 more
wiley   +1 more source

Regulative Loops, Step Loops and Task Loops [PDF]

open access: yesInternational Journal of Artificial Intelligence in Education, 2015
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   +1 more source

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