Results 41 to 50 of about 163,861 (263)

Quantum gate description for induced coherence without induced emission and related phenomena [PDF]

open access: yes, 2017
We introduce unitary quantum gates for photon pair creation in spontaneous parametric down-conversion nonlinear crystals (NLs) and for photon path alignment. These are the two key ingredients for the method of "induced coherence without induced emission"
Alipour, Sahar   +2 more
core   +3 more sources

Discusiones actuales, oportunidades y horizontes en los estudios sobre literacidades en América Latina

open access: yesIkala: Revista de Lenguaje y Cultura, 2019
Para dar apertura al presente número, las editoras han querido reflexionar sobre algunos principios en los cuales se basan los estudios sobre literacidades y la manera como estos podrían ser relevantes para la educación en América Latina.
Emilce Moreno, Luanda Sito
doaj   +1 more source

The derivative NLS equation: global existence with solitons [PDF]

open access: yes, 2017
We extend the global existence result for the derivative NLS equation to the case when the initial datum includes a finite number of solitons. This is achieved by an application of the B\"{a}cklund transformation that removes a finite number of zeros of ...
Yusuke Shimabukuro   +2 more
semanticscholar   +1 more source

A Novel Tilt Correction Technique for Irradiance Sensors and Spectrometers On-Board Unmanned Aerial Vehicles

open access: yesRemote Sensing, 2018
In unstable atmospheric conditions, using on-board irradiance sensors is one of the only robust methods to convert unmanned aerial vehicle (UAV)-based optical remote sensing data to reflectance factors.
Juha Suomalainen   +6 more
doaj   +1 more source

Knowledge on Newborn Life Support among the Healthcare Providers in a Tertiary Care Maternity Hospital in the Southern Province, Sri Lanka

open access: yesNursing Research and Practice, 2021
Introduction. The newborn life support (NLS) is a set of educational guidelines established by the academies of Paediatrics that outline the proper procedures for resuscitation of a newborn.
N. D. Liyanarachchi, B. H. H. Pradeepa
doaj   +1 more source

The finite-gap method and the periodic NLS Cauchy problem of anomalous waves for a finite number of unstable modes [PDF]

open access: yesRussian Mathematical Surveys, 2018
The focusing non-linear Schrödinger (NLS) equation is the simplest universal model describing the modulation instability (MI) of quasimonochromatic waves in weakly non-linear media, and MI is considered to be the main physical mechanism for the ...
P. Grinevich   +8 more
semanticscholar   +1 more source

Systematic Investigation of the Effects of Multiple SV40 Nuclear Localization Signal Fusion on the Genome Editing Activity of Purified SpCas9

open access: yesBioengineering, 2022
The emergence of CRISPR-Cas9 technology has revolutionized both basic and translational biomedical research. For Cas9 nuclease to exert genome editing activity, nuclear localization signal (NLS) derived from simian virus 40 (SV40) T antigen is commonly ...
Sailan Shui, Shaojie Wang, Jia Liu
doaj   +1 more source

Weakly nonparaxial effects on the propagation of (1+1)D spatial solitons in inhomogeneous Kerr media [PDF]

open access: yes, 2005
The widely-used approach to study the beam propagation in Kerr media is based on the slowly varying envelope approximation (SVEA) which is also known as the paraxial approximation.
Groesen, E. van   +2 more
core   +3 more sources

NL-EVDR: Netherlands—ExtraVascular Device Registry

open access: yesNetherlands Heart Journal, 2023
AbstractCardiac implantable electronic device (CIED) therapy is an essential element in treating cardiac arrhythmias. Despite their benefits, conventional transvenous CIEDs are associated with a significant risk of mainly pocket- and lead-related complications.
Fleur V. Y. Tjong   +8 more
openaire   +4 more sources

Existence and Stability of Standing Waves for Supercritical NLS with a Partial Confinement [PDF]

open access: yesCommunications in Mathematical Physics, 2016
We prove the existence of orbitally stable ground states to NLS with a partial confinement together with qualitative and symmetry properties. This result is obtained for nonlinearities which are L2-supercritical; in particular, we cover the physically ...
J. Bellazzini   +3 more
semanticscholar   +1 more source

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