Results 191 to 200 of about 146,804 (365)

Determination of galaxy photometric redshifts using Conditional Generative Adversarial Networks (CGANs) [PDF]

open access: yesarXiv
Accurate and reliable photometric redshift determination is one of the key aspects for wide-field photometric surveys. Determination of photometric redshift for galaxies, has been traditionally solved by use of machine-learning and artificial intelligence techniques trained on a calibration sample of galaxies, where both photometry and spectrometry are
arxiv  

Ascorbic and silicic acid application mitigated toxic effects of ozone in mung bean (Vigna radiata L. Wilczek) by modulating growth, secondary metabolites, water relations, and grain quality attributes

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Elevated levels of tropospheric ozone (O3) pose a significant threat to plant health and productivity. Developing ozone‐tolerant varieties is crucial for mitigating these environmental stresses. This study investigates the effects of ascorbic acid (AA) and silicic acid (SA) treatments on 12 different mung bean varieties under ...
Naeem Iqbal   +4 more
wiley   +1 more source

The Reibergram for immunoglobulin A in dogs: Evaluation of intrathecal IgA synthesis using a quotient graph in dogs with neurological diseases

open access: yesJournal of Veterinary Internal Medicine, Volume 37, Issue 1, Page 191-203, January/February 2023., 2023
Abstract Background Increased cerebrospinal fluid (CSF) protein concentration is a common finding in neurological diseases of dogs. Distinguishing between intrathecally‐produced proteins and proteins that have passed the blood‐CSF barrier because of barrier disruption facilitates diagnosis.
Mirja L. Püschel   +4 more
wiley   +1 more source

Effect of display luminance and ambient illuminance on the perceived quality of indoor environment images

open access: yesJournal of the Society for Information Display, EarlyView.
In a psychophysical experiment, participants evaluated the quality (preference, visual complexity, visual clarity, colorfulness, and visual interest) of images of indoor environments under different display luminance (50 cd/m2 and 250 cd/m2) and ambient illuminance (50 lx, 150 lx, 450 lx, and 900 lx) conditions.
Yuwei Wang, Dorukalp Durmus
wiley   +1 more source

Differences in the suitability of published honey bee (Apis mellifera) reference genes between the African subspecies Apis mellifera scutellata and European derived Apis mellifera

open access: yesMolecular Ecology, EarlyView., 2023
Abstract Quantitative real‐time polymerase chain reaction (qPCR) is a method widely used to determine changes and differences in gene expression. As target gene expression is most often quantified relative to the expression of reference genes, the validation of suitable reference genes is of critical importance.
Anja Buttstedt   +2 more
wiley   +1 more source

GASOMETRIC AND PHOTOMETRIC MEASUREMENT OF ARGINASE ACTIVITY

open access: hybrid, 1946
Donald D. Van Slyke   +1 more
openalex   +1 more source

Nutrient pulse scenarios drive contrasting patterns in the functional stability of freshwater phytoplankton

open access: yesLimnology and Oceanography, EarlyView.
Abstract Climate change is increasing the frequency, intensity, and stochasticity of extreme weather events such as heavy rainfall, storm‐induced mixing, or prolonged drought periods. This results in more variable regimes of dissolved nutrients and carbon in lakes and induces temporal fluctuations in the resource availability for plankton communities ...
Anika Happe   +6 more
wiley   +1 more source

Algal food identity affects morphological anti‐predatory defense in Daphnia pulex

open access: yesLimnology and Oceanography, EarlyView.
Abstract Microcrustaceans of the genus Daphnia have evolved various inducible anti‐predator defenses; however, it is largely underexplored how the bottom‐up factor food quality may affect the extent of these defenses. A well‐studied example of an inducible defense is the deployment of neckteeth in Daphnia pulex in response to infochemicals from ...
Carlos Sánchez Arcos   +3 more
wiley   +1 more source

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