Articles with "single exposure" as a keyword



Repeated Exposure Enhanced Toxicity of Clarithromycin on Microcystis aeruginosa Versus Single Exposure through Photosynthesis, Oxidative Stress, and Energy Metabolism Shift.

Sign Up to like & get
recommendations!
Published in 2024 at "Environmental science & technology"

DOI: 10.1021/acs.est.3c07008

Abstract: Antibiotics are being increasingly detected in aquatic environments, and their potential ecological risk is of great concern. However, most antibiotic toxicity studies involve single-exposure experiments. Herein, we studied the effects and mechanisms of repeated versus… read more here.

Keywords: microcystis aeruginosa; oxidative stress; single exposure; versus single ... See more keywords

Fractionated radiation suppresses Kruppel-like factor 2 pathway to a greater extent than by single exposure to the same total dose

Sign Up to like & get
recommendations!
Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-64672-3

Abstract: Kruppel-like factor 2 (KLF2) is a positive transcriptional regulator of several endothelial protective molecules, including thrombomodulin (TM), a surface receptor, and endothelial nitric oxide synthase (eNOS), an enzyme that generates nitric oxide (NO). Loss of… read more here.

Keywords: single exposure; expression; fractionated radiation; factor ... See more keywords

Single-exposure X-ray phase imaging microscopy with a grating interferometer

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Synchrotron Radiation"

DOI: 10.1107/s160057752200193x

Abstract: This work presents and extends the single-exposure phase imaging capabilities of X-ray grating interferometry as demonstrated by an implementation at beamline I13-1 of the Diamond Light Source. The results are especially relevant for future single-pulse… read more here.

Keywords: phase imaging; single exposure; microscopy; exposure ray ... See more keywords

Single-Exposure Optical Measurement of Highly Reflective Surfaces via Deep Sinusoidal Prior for Complex Equipment Production

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2022.3185660

Abstract: Three-dimensional (3-D) measurement of metal surfaces is one of the fundamental tasks for product life-cycle management of complex equipment, which is meaningful but challenging due to its optical characteristics of high reflectivity. To reliably reconstruct… read more here.

Keywords: complex equipment; single exposure; sinusoidal prior; highly reflective ... See more keywords

Speckle noise suppression using part of pixels in a single-exposure digital hologram

Sign Up to like & get
recommendations!
Published in 2017 at "Optical Engineering"

DOI: 10.1117/1.oe.56.5.053103

Abstract: Abstract. A method is proposed to suppress speckle noise using only part of the pixels in a single-exposure digital hologram. Different holographic patterns are first generated from a single-exposure digital hologram using specially designed binary… read more here.

Keywords: single exposure; digital hologram; speckle noise; exposure digital ... See more keywords

Single exposure superresolution restoration for optical sparse aperture based on random convolution

Sign Up to like & get
recommendations!
Published in 2017 at "Optical Engineering"

DOI: 10.1117/1.oe.56.7.073102

Abstract: Abstract. A single exposure superresolution (SR) restoration algorithm for an optical sparse aperture (OSA) imaging system based on random convolution is proposed. The low-resolution image from the OSA system is restored by adding a set… read more here.

Keywords: single exposure; exposure superresolution; random convolution; restoration ... See more keywords

High-speed single-exposure time-reversed ultrasonically encoded optical focusing against dynamic scattering.

Sign Up to like & get
recommendations!
Published in 2022 at "Science advances"

DOI: 10.1126/sciadv.add9158

Abstract: Focusing light deep inside live scattering tissue promises to revolutionize biophotonics by enabling deep tissue noninvasive optical imaging, manipulation, and therapy. By combining with guide stars, wavefront shaping is emerging as a powerful tool to… read more here.

Keywords: time; exposure time; reversed ultrasonically; optical focusing ... See more keywords

Color constancy in single-exposure imaging and multi-exposure HDR imaging.

Sign Up to like & get
recommendations!
Published in 2025 at "Optics express"

DOI: 10.1364/oe.562552

Abstract: When photographing, we strive to reproduce the scene as perceived by human visual system, including its authentic dynamic range as well as accurate color. In image signal process pipeline, these reproductions are achieved through modules… read more here.

Keywords: color constancy; single exposure; multi exposure; exposure ... See more keywords

Single exposure X-ray nano-tomography in the near-field Fresnel regime with multilayer Laue lenses.

Sign Up to like & get
recommendations!
Published in 2025 at "Optics express"

DOI: 10.1364/oe.565345

Abstract: Since the introduction of X-ray holotomography in projection geometry, this modality has proven to be highly effective for practical applications in the 100 nm spatial resolution range. However, one of the main obstacles to its… read more here.

Keywords: laue lenses; field; single exposure; resolution ... See more keywords

Single-exposure ultrasound-modulated optical tomography with a quaternary phase encoded mask.

Sign Up to like & get
recommendations!
Published in 2023 at "Optics letters"

DOI: 10.1364/ol.483921

Abstract: Ultrasound-modulated optical tomography (UOT) is a deep-tissue imaging modality that provides optical contrast with acoustic resolution. Among existing implementations, camera-based UOT improves modulation depth through parallel detection but suffers from a low camera frame rate.… read more here.

Keywords: quaternary phase; optical tomography; modulated optical; ultrasound modulated ... See more keywords

Single-exposure multi-wavelength optical diffraction tomography based on space-angle dual multiplexing holography.

Sign Up to like & get
recommendations!
Published in 2024 at "Optics letters"

DOI: 10.1364/ol.519248

Abstract: We present a space-angle dual multiplexing holographic recording system for realizing single-exposure multi-wavelength optical diffraction tomographic (ODT) imaging. This system is achieved by combining the principle of single-exposure multi-wavelength holographic imaging technique based on angle-division… read more here.

Keywords: exposure; exposure multi; multi wavelength; single exposure ... See more keywords