Results 31 to 40 of about 149,179 (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

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

Non-commutative NLS-type hierarchies: dressing & solutions [PDF]

open access: yes, 2019
We consider the generalized matrix non-linear Schrodinger (NLS) hierarchy. By employing the universal Darboux-dressing scheme we derive solutions for the hierarchy of integrable PDEs via solutions of the matrix Gelfand-Levitan-Marchenko equation, and we ...
Doikou, Anastasia   +2 more
core   +2 more sources

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

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

FUS-NLS/Transportin 1 complex structure provides insights into the nuclear targeting mechanism of FUS and the implications in ALS. [PDF]

open access: yesPLoS ONE, 2012
The C-terminal nuclear localization sequence of FUsed in Sarcoma (FUS-NLS) is critical for its nuclear import mediated by transportin (Trn1). Familial amyotrophic lateral sclerosis (ALS) related mutations are clustered in FUS-NLS.
Chunyan Niu   +6 more
doaj   +1 more source

Integrable Hierarchies and Information Measures

open access: yes, 2007
In this paper we investigate integrable models from the perspective of information theory, exhibiting various connections. We begin by showing that compressible hydrodynamics for a one-dimesional isentropic fluid, with an appropriately motivated ...
Ablowitz M   +13 more
core   +1 more source

Rational soliton solutions of nonlocal multicomponent nonlinear Schrödinger equations

open access: yesPartial Differential Equations in Applied Mathematics, 2022
In this paper, we present a generalized Darboux transformation for nonlocal multicomponent nonlinear Schrödinger (NLS) equations. Also, we provide a unified formula for Nth-order rational soliton solution of discussed nonlocal multicomponent NLS ...
Li-Na Zheng, Yu-Shan Bai
doaj   +1 more source

Pre-crop Values From Satellite Images for Various Previous and Subsequent Crop Combinations

open access: yesFrontiers in Plant Science, 2019
Monocultural land use challenges sustainability of agriculture. Pre-crop value indicates the benefits of a previous crop for a subsequent crop in crop sequencing and facilitates diversification of agricultural systems.
Pirjo Peltonen-Sainio   +6 more
doaj   +1 more source

Symmetry broken and unbroken solutions of nonlocal NLS equation in 2+1 dimensions

open access: yesResults in Physics, 2020
In this paper, we study a general nonlinear Schrödinger (NLS) equation in 2+1 dimensions which under appropriate nonlocal symmetry reduction leads to reverse space nonlocal NLS equation. We apply Darboux transformation and construct multiple solutions of
H. Sarfraz, U. Saleem
doaj   +1 more source

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