Results 71 to 80 of about 3,923 (179)

Excitación melanopsinica en condiciones de iluminación natural y artificial

Anales (Asociación Física Argentina), 2018
Biological adaptation to sunlight evolved over millions of years. The intrusion of artificial lighting has disrupted this relationship with the natural environment.
O. U. Preciado, L. A. Issolio, E. Manzano, E. Colombo, P. A. Barrionuevo   +4 more
doaj  

Illumination by short-wavelength light inside the blind spot decreases light detectability

iScience
Summary: Although the optic disk corresponding to the blind spot contains no classical photoreceptors, it contains photopigment melanopsin. To clarify whether melanopsin is involved in light detection, we conducted detection tasks for light stimuli ...
Marina Saito, Kentaro Miyamoto, Ikuya Murakami   +2 more
doaj   +1 more source

A climate-sensitive, decision-linked multilayer framework for early warning of harmful cyanobacterial blooms: Sequential cross-layer validation for decision support

Water Research X
Harmful cyanobacterial blooms (CyanoHABs) are intensifying worldwide due to nutrient enrichment, hydrological alteration, and climate-driven extremes, yet freshwater monitoring and early-warning systems remain fragmented, limiting timely and consistent ...
Su-Ok Hwang, Kyung-Hyun Kim, Hyuk Lee, Hans W. Paerl, Baik-Ho Kim   +4 more
doaj   +1 more source

Formulae for generating standard and individual human cone spectral sensitivities. [PDF]

Color Res Appl, 2023
Stockman A, Rider AT.
europepmc   +1 more source

Cone differentiation with no photopigment coexpression.

Investigative ophthalmology & visual science, 2000
To decide whether the transitory coexpression of cone visual pigments described in the developing rat and gerbil retina is a universal feature of dichromatic mammalian species.The rabbit, a species widely used in eye research, was selected for the study and a search made for the presence of cones that bound more than one cone antibody during the first ...
Szepessy Zsuzsanna, Lukáts Ákos, Fekete Tibor, Barsi Árpád, Röhlich Pál, Szél Ágoston   +5 more
openaire   +1 more source

Minimal Mimics and Maps of Natural Light for Mammals. [PDF]

J Neurosci
Morquette P, Do MTH.
europepmc   +1 more source

Functional OCT with parfocal retinal stimulation enables multi-site optoretinography under a single dark adaptation. [PDF]

Biomed Opt Express
Sadhin AH, Son T, Ahmed S, Ma G, Sadhin MA, Yao X.   +5 more
europepmc   +1 more source

Assessment of the Penn anomaloscope. [PDF]

Biomed Opt Express
Ling L, Bilgiç E, Mak M, Smith HH, Strukov N, Mollon JD, Danilova MV.   +6 more
europepmc   +1 more source

Blue-Light Fundus Autofluorescence (BAF), an Essential Modality for the Evaluation of Inflammatory Diseases of the Photoreceptors: An Imaging Narrative. [PDF]

Diagnostics (Basel), 2023
Mantovani A, Herbort CP, Hedayatfar A, Papasavvas I.   +3 more
europepmc   +1 more source

Opposing Roles of OPN3 and OPN5 Affecting the Intrinsic Pupillary Light Reflex of the Mammalian Iris. [PDF]

Invest Ophthalmol Vis Sci
Rasmuson E, Sghari S, Deliktas Ö, Hägglund AC, Byström B, Gunhaga L.   +5 more
europepmc   +1 more source