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72 results for “sunlight”
Data from: Akaganeite nanorices deposited muscovite mica surfaces as sunlight active green photocatalyst
Thin-films of akaganeite [FeO(OH)] nanorices deposited muscovite mica (ANPM) surfaces are produced using the facile urea assisted controlled self-assembly technique. The synthesized materials are characterized using scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDS), atomic force microscopy, X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy and thermo gravimetric analysis (TGA). The prepared nanorices on mica surfaces show average particle length and width as 200 nm and 50 nm respectively. Synthesized material acts as an efficient photocatalyst under UV and sunlight conditions as demonstrated by the degradation of standard methylene blue solution. The methylene blue degradation efficiencies of the catalyst under exposure to 180 min sunlight and UV are 89% and 87.5% respectively which shows that the catalyst is highly active under sunlight than under UV light. Therefore, the synthesized material is a potential green photocatalyst in efficient treatment of industrial dye effluents under direct sunlight.
Data from: Persistence of marine fish environmental DNA and the influence of sunlight
Harnessing information encoded in environmental DNA (eDNA) in marine waters has the potential to revolutionize marine biomonitoring. Whether using organism-specific quantitative PCR assays or metabarcoding in conjunction with amplicon sequencing, scientists have illustrated that realistic organism censuses can be inferred from eDNA. The next step is establishing ways to link information obtained from eDNA analyses to actual organism abundance. This is only possible by understanding the processes that control eDNA concentrations. The present study uses mesocosm experiments to study the persistence of eDNA in marine waters and explore the role of sunlight in modulating eDNA persistence. We seeded solute-permeable dialysis bags with water containing indigenous eDNA and suspended them in a large tank containing seawater. Bags were subjected to two treatments: half the bags were suspended near the water surface where they received high doses of sunlight, and half at depth where they received lower doses of sunlight. Bags were destructively sampled over the course of 87 hours. eDNA was extracted from water samples and used as template for a Scomber japonicus qPCR assay and a marine fish-specific 12S rRNA PCR assay. The latter was subsequently sequenced using a metabarcoding approach. S. japonicus eDNA, as measured by qPCR, exhibited first order decay with a rate constant ~0.01 hr -1 with no difference in decay rate constants between the two experimental treatments. eDNA metabarcoding identified 190 organizational taxonomic units (OTUs) assigned to varying taxonomic ranks. There was no difference in marine fish communities as measured by eDNA metabarcoding between the two experimental treatments, but there was an effect of time. Given the differences in UVA and UVB fluence received by the two experimental treatments, we conclude that sunlight is not the main driver of fish eDNA decay in the experiments. However, there are clearly temporal effects that need to be considered when interpreting information obtained using eDNA approaches.
Table S1: Average photosynthetic photon flux densities (PPFD) used as six lighting treatments in the trial. The lights were on for a photoperiod of 16 h, and the respective daily light integral (DLI) provided by the light-emitting diode (LED) lights, sunlight, and the sum of LED + sunlight were calculated for all treatments and each cultivar.
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Dataser of Paper "A model to predict the kinetics of direct (endogenous) virus inactivation by sunlight at different latitudes and seasons, based on the equivalent monochromatic wavelength approach"
<p>- Data of the predicted maximum cumulated incident radiation for latitudes from 60°S to 60°N with steps of 5° as a function of the day of the year. These data have been predicted using the algorithm developed in this work which uses the value of the incident photon flux density of sunlight at solar noon.</p> <p>- Data of the maximum cumulated incident radiation for the 15<sup>th</sup> day of each month and for latitudes from 60°S to 60°N with steps of 5°. These data have been obtained by integrating the values of the spectral photon flux density of sunlight over the time.</p>
Datasets temperature, sunlight hours and daily steps
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Figure 1 in Infestation levels of Culex (Phytotelmatomyia) mosquitoes inhabiting water-filled Eryngium pandanifolium (Apiaceae) under different sunlight condition
Figure 1. Study area and Eryngium pandanifolium specimens.
Comparison of Sunlight Exposure and Vitamin D Supplementation on Serum 25-hydroxyvitamin D Levels
ClinicalTrials.gov study NCT03310242. IPD Sharing: NO. Countries: 0. Publications: 1.
Study to Find Out if Cream V61-044 Used to Treat Fungal Infections Causes an Allergic Skin Reaction to Sunlight in Healthy Participants
ClinicalTrials.gov study NCT04532164. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Photocatalytic degradation of methylene blue under natural sunlight using Fe2TiO5 nanoparticles prepared by a modified sol-gel method
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Data from: Persistence of marine fish environmental DNA and the influence of sunlight
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Data from: Akaganeite nanorices deposited muscovite mica surfaces as sunlight active green photocatalyst
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Volatile profiles and transcriptomic variation in Cabernet Sauvignon grapes in response to various sunlight exposure strategies in a warm climate
GEO Series GSE121146. Vitis vinifera. 27 samples. Type: Expression profiling by high throughput sequencing.
ELONGATED HYPOCOTYL (HY5) AND HY5 HOMOLOG (HYH) maintain shade avoidance suppression in sunlight
GEO Series GSE192469. Arabidopsis thaliana. 24 samples. Type: Expression profiling by high throughput sequencing.
Sunlight Exposure and Vitamin D in Children
ClinicalTrials.gov study NCT01477827. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Treatment of Actinic Keratoses With Photodynamic Therapy Using Sunlight Versus Red Light
ClinicalTrials.gov study NCT00432224. IPD Sharing: Not stated. Countries: 1. Publications: 0.
This Study Explores Whether Adding Natural Elements Like Plants and Sunlight to Indoor Gyms Makes Exercise Feel Easier, More Enjoyable, and Improves Performance. By Comparing Workouts in Nature-inspir
ClinicalTrials.gov study NCT06928311. IPD Sharing: NO. Countries: 1. Publications: 0.
Effect of Short-term Sunlight Exposure on Blood Pressure and Pulse Rate in Vitamin D3 Insufficient, Prehypertensive Patients
ClinicalTrials.gov study NCT04392986. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Process Validation in Dermatology: Assessing Methods for UV Exposure (Artificial Source vs. Sunlight) and Efficacy Evaluation of Anti-Tanning Agents
ClinicalTrials.gov study NCT06384092. IPD Sharing: NO. Countries: 1. Publications: 0.
Sunlight Exposure and Vitamin D Status of Children of South Asian Ethnicity Living in the UK
ClinicalTrials.gov study NCT01623414. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Improvement of Sleep Disorders in Patients With Alzheimer's Disease After Sunlight Exposure Therapy.
ClinicalTrials.gov study NCT07386808. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.