Results 11 to 20 of about 482,948 (211)

Spatial coherence modulation using plane waves generated with a digital micromirror device

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2021
Plane waves generated and alternated using a Digital Micromirror Device (DMD) were evaluated for modulating the spatial coherence of a laser beam. The spatial coherence and its modulation can be represented as a sampling problem in the temporal domain ...
Nelson Correa   +2 more
doaj   +1 more source

Imaging Through Random Scatterer with Spatial Coherence Structure Measurement

open access: yesFrontiers in Physics, 2022
Optical coherence is becoming an efficient degree of freedom for light field manipulations and applications. In this work, we show that the image information hidden a distance behind a random scattering medium is encoded in the complex spatial coherence ...
Deming Peng   +7 more
doaj   +1 more source

Neural synchronization analysis of electroencephalography coherence in patients with Parkinson’s disease-related mild cognitive impairment

open access: yesClinical Parkinsonism & Related Disorders, 2022
Introduction: The underlying pathophysiology of slight cognitive dysfunction in Parkinson’s disease-related mild cognitive impairment (PD-MCI) is yet to be elucidated.
Tomoo Mano   +4 more
doaj   +1 more source

A method for estimating coherence of molecular mechanisms in major human disease and traits

open access: yesBMC Bioinformatics, 2020
Background Phenotypes such as height and intelligence, are thought to be a product of the collective effects of multiple phenotype-associated genes and interactions among their protein products.
Mikhail G. Dozmorov   +5 more
doaj   +1 more source

The coherence time of sunlight in the context of natural and artificial light-harvesting

open access: yesScientific Reports, 2022
The suggestion that quantum coherence might enhance biological processes such as photosynthesis is not only of fundamental importance but also leads to hopes of developing bio-inspired ‘green’ quantum technologies that mimic nature. A key question is how
Berke Vow Ricketti   +2 more
doaj   +1 more source

Fundamental limitations on photoisomerization from thermodynamic resource theories [PDF]

open access: yes, 2020
Small, out-of-equilibrium, and quantum systems defy simple thermodynamic expressions. Such systems are exemplified by molecular switches, which exchange heat with a bath.
Halpern, Nicole Yunger, Limmer, David T.
core   +3 more sources

Analyzing the Impact of Financial News Sentiments on Stock Prices—A Wavelet Correlation

open access: yesMathematics, 2023
This study investigates the complex interplay between public sentiment, as captured through news titles and descriptions, and the stock prices of three major tech companies: Microsoft (MSFT), Tesla (TSLA), and Apple (AAPL). Leveraging advanced analytical
Marian Pompiliu Cristescu   +4 more
doaj   +1 more source

Climate change adaptation, flood risks and policy coherence in integrated water resources management in England [PDF]

open access: yes, 2016
Integrated water resources management (IWRM) assumes coherence between cognate aspects of water governance at the river basin scale, for example water quality, energy production and agriculture objectives.
A Jordan   +45 more
core   +1 more source

Zero-field quantum beats and spin decoherence mechanisms in CsPbBr3 perovskite nanocrystals

open access: yesNature Communications, 2023
Coherent optical manipulation of exciton states provides a fascinating approach for quantum gating and ultrafast switching. However, their coherence time for incumbent semiconductors is highly susceptible to thermal decoherence and inhomogeneous ...
Rui Cai   +8 more
doaj   +1 more source

Coherence in hybrid texts: The case of the Patient Information Leaflet genre

open access: yesHermes, 2019
This article investigates the degree of coherence in a particular type of hybrid text, viz. the Patient Information Leaflet, which is a lay-oriented genre fusing original and derived textual elements.
Aage Hill-Madsen
doaj   +1 more source

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