Results 141 to 150 of about 190,530 (296)
, 2008 We present photometry for globular and open cluster stars observed with the Sloan Digital Sky Survey (SDSS). In order to exploit over 100 million stellar objects with r < 22.5 mag observed by SDSS, we need to understand the characteristics of stars in ...
Audrey Simmons +28 more
core +1 more source
Food Science &Nutrition, Volume 13, Issue 5, May 2025.The qocho samples of each landrace contained various amounts of proximate, minerals, anti‐nutritional, and molar ratios. All the analyzed samples showed a low level of anti‐nutritional factors. Qocho has a promising future in terms of food security and nutrition.
Tesfaye Dilebo, Ashagire Zewdu
wiley +1 more source
Color science of nanocrystal quantum dots for lighting and displays
Nanophotonics, 2013 Colloidal nanocrystals of semiconductor quantum dots (QDs) are gaining prominence among the optoelectronic materials in the photonics industry. Among their many applications, their use in artificial lighting and displays has attracted special attention ...
Erdem Talha, Demir Hilmi Volkan
doaj +1 more source
Astrocytes Mediate Psychostimulant‐Induced Alterations of Spike‐Timing Dependent Synaptic Plasticity
Glia, Volume 73, Issue 5, Page 1051-1067, May 2025.Main Points Cocaine and amphetamine stimulates astrocytes and downregulates the GLT‐1. The dysfunction in GLT‐1 modify EPSP kinetics and modulate STDP, switching LTP to LTD in psychostimulant‐treated mice. These effects were restored by upregulation of GLT‐1.
Samuel Alberquilla +7 more
wiley +1 more source
AS 314: A Massive Dusty Hypergiant or a Low-Mass Post-Asymptotic Giant Branch Object?
GalaxiesAS 314 (V452 Sct) is a poorly studied early-type emission-line star, which exhibits an infrared excess at wavelengths longer than 10 μm. Its earlier studies have been limited to small amounts of observational data and led to controversial conclusions ...
Aigerim Bakhytkyzy +8 more
doaj +1 more source
Stellar population in star formation regions of galaxies
Open Astronomy, 2018 We developed techniques for searching young unresolved star groupings (clusters, associations, and their complexes) and of estimating their physical parameters.
Gusev Alexander S. +5 more
doaj +1 more source
Protein Science, Volume 34, Issue 5, May 2025.Abstract Studies of cold‐active enzymes may elucidate the basis for low‐temperature activity and contribute to their wider application in energy‐efficient processes. Here we investigate the cold‐active GH2 β‐galactosidase from the psychrophilic bacterium Alkalilactibacillus ikkensis (AiLac).
Jan S. Nowak +9 more
wiley +1 more source
Acid Sulfate Soils and Their Impact on Surface Water Quality: A Case Study in Southeast Brazil
European Journal of Soil Science, Volume 76, Issue 3, May/June 2025.ABSTRACT Re‐flooding of previously drained and oxidised acid sulfate soils (ASSs) can stimulate reduction processes while decreasing soil acidity, thereby mitigating the harmful effects of acidity. The aim of this study is to explore the pedogenesis of ASSs in a tropical climate and to assess the impact of ASS on surface water quality at the end of the
Francis Henrique Tenório Firmino +5 more
wiley +1 more source
Optical and Infrared Photometry of SN 2005df [PDF]
arXiv, 2017 We present optical BVRI and near-infrared YJHK_s photometry of the normal Type Ia supernova 2005df, obtained with the CTIO 1.3-m and 0.9-m telescopes. The B- and V-band photometry, S-corrected to the filter prescriptions of Bessell(1990), matches the corresponding photometry from the ANU published by Milne et al. (2010). The R-band photometry from CTIO
arxiv