Results 31 to 40 of about 6,351,115 (360)
The time course of chromatic adaptation in human early visual cortex revealed by SSVEPs
Journal of Vision, 2022 Previous studies have identified at least two components of chromatic adaptation: a rapid component with a time scale between tens of milliseconds to a few seconds, and a slow component with a half-life of about 10 to 30 seconds.
Yuan Zhang +3 more
semanticscholar +1 more source
Functional evidence for cone-specific connectivity in the human retina [PDF]
, 2009 NoPhysiological studies of colour vision have not yet resolved the controversial issue of how chromatic opponency is constructed at a neuronal level. Two competing theories, the cone-selective hypothesis and the random-wiring hypothesis, are currently ...
McGraw, Paul V. +3 more
core +1 more source
A Complexity Measure for Continuous Time Quantum Algorithms [PDF]
, 2000 We consider unitary dynamical evolutions on n qubits caused by time dependent pair-interaction Hamiltonians and show that the running time of a parallelized two-qubit gate network simulating the evolution is given by the time integral over the chromatic ...
B. Bollobás +11 more
core +2 more sources
An Evaluation of a Battery of Functional and Structural Tests as Predictors of Likely Risk of Progression of Age-Related Macular Degeneration. [PDF]
, 2018 Purpose: To evaluate the ability of visual function and structural tests to identify the likely risk of progression from early/intermediate to advanced AMD, using the Age-Related Eye Disease Study (AREDS) simplified scale as a surrogate for risk of ...
Bailey, C. +3 more
core +3 more sources
MicroLED chromatic confocal microscope.
Optics Letters, 2021 In this Letter, a microLED-based chromatic confocal microscope with a virtual confocal slit is proposed and demonstrated for three-dimensional (3D) profiling without any mechanical scanning or external light source.
Shaobai Li +4 more
semanticscholar +1 more source
Revealing the large nuclear dust structures in NGC 1068 with MIDI/VLTI [PDF]
, 2014 To understand the relation between the small "obscuring torus" and dusty structures at larger scales (5-10 pc) in NGC 1068, we use ESO's Mid-Infrared Interferometer (MIDI) with the 1.8 m Auxiliary Telescopes to achieve the necessary spatial resolution (~
Burtscher, L. +4 more
core +3 more sources
Design framework for polarization-insensitive multifunctional achromatic metalenses
Nanophotonics, 2022 Controlling the wavefront of light, especially on a subwavelength scale, is pivotal in modern optics. Metasurfaces present a unique platform for realizing flat lenses, called metalenses, with thicknesses on the order of the wavelength.
Heiden Jacob T., Jang Min Seok
doaj +1 more source
Remote Sensing, 2021 The monitoring of forest phenology based on observations from near-surface sensors such as Unmanned Aerial Vehicles (UAVs), PhenoCams, and Spectral Reflectance Sensors (SRS) over satellite sensors has recently gained significant attention in the field of
Shangharsha Thapa +2 more
semanticscholar +1 more source
Impact of water vapor seeing on mid-infrared high-contrast imaging at ELT scale [PDF]
Astronomical Telescopes + Instrumentation, 2022 The high-speed variability of the local water vapor content in the Earth atmosphere is a significant contributor to ground-based wavefront quality throughout the infrared domain.
O. Absil +11 more
semanticscholar +1 more source
Iheringia: Série Zoologia, 2004 The stages of gonadal development for the female of "barba-ruça" shrimp (Artemesia longinaris Bate, 1888) were characterized based on histological analysis.
Luiz Felipe Cestari Dumont +1 more
doaj +1 more source