Results 11 to 20 of about 329,130 (249)

Non-thermal broadening of IRIS Fe XXI line caused by turbulent plasma flows in the magnetic reconnection region during solar eruptions

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Magnetic reconnection is the key mechanism for energy release in solar eruptions, where the high-temperature emission is the primary diagnostic for investigating the plasma properties during the reconnection process.
Chengcai Shen   +7 more
doaj   +1 more source

Integral Field Spectroscopic Data Reduction Method for High Resolution Infrared Observation [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2010
We introduce a technical approach for reducing three-dimensional infrared (IR) spectroscopic data generated by integral field spectroscopy or slit-scanning observations.
Sungho Lee, Soojong Pak, Minho Choi
doaj   +1 more source

SPECTROSCOPIC AND RADIATIVE PROPERTIES OF SM3+ DOPED SODIUM-LEAD-ZINC-LITHIUM-BORATE GLASSES

open access: yesSpektra: Jurnal Fisika dan Aplikasinya, 2021
The glasses with a composition of (65 - x) B2O3 – 5ZnO – 5Li2O – 15 Na2O – 10PbO – x Sm2O3 (x = 0.0; 0.05; 0.1; 0.5; 1.0; 2.0 and 4.0 mol.%) which has been prepared using the melt quenching technique (1100oC for 3 hour).
Donna Rajagukguk   +5 more
doaj   +1 more source

Reliable chromatographic assay for measuring of indoleamine 2,3-dioxygenase 1 (IDO1) activity in human cancer cells

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2021
The kynurenine pathway is the major tryptophan degradation routes generating bioactive compounds important in physiology and diseases. Depending on cell type it is initiated enzymatically by tryptophan-2,3-dioxygenase (TDO) or indoleamine-2,3-dioxygenase
Ilona Sadok   +3 more
doaj   +1 more source

Selection of sensitive bands for assessing Alernaria blight diseased severity grades in mustard crops using hyperspectral reflectance

open access: yesJournal of Agrometeorology, 2023
Recent development in remote sensing technology using hyperspectral reflectance or spectroscopic data was enabled the rapid and ongoing progression of monitoring, mapping, and surveillance/detection of insects tools for better crop management.
KARUNESH K. SHUKLA   +6 more
doaj   +1 more source

DIFFERENT CORE INTERACTING BOSON-FERMION MODELAND SPECTROSCOPIC FACTOR ANALYSIS [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2012
:The level structure of 125Te by considering 124Te as a core for positive parity low-lying states has been investigated. Spectroscopic factor for both pick-up and stripping reactions were deduced according to the Interacting Boson-Fermion Model(IBFM) and
Nabeil Ibrahim Fawaz
doaj   +1 more source

Spectroscopic Identification of Environmental Microplastics

open access: yesIEEE Access, 2021
Spectroscopic technology is widely used in identifying the categories of microplastics (MPs) for its non-destructive, rapid, and without pretreatment characters.
Xi Chen   +5 more
doaj   +1 more source

Spectroscopic and Molecular Docking Studies of Cu(II), Ni(II), Co(II), and Mn(II) Complexes with Anticonvulsant Therapeutic Agent Gabapentin

open access: yesMolecules, 2022
New Cu(II), Ni(II), Co(II), and Mn(II) complexes of the gabapentin (Gpn) bidentate drug ligand were synthesized and studied using elemental analyses, melting temperatures, molar conductivity, UV–Vis, magnetic measurements, FTIR, and surface morphology ...
Moamen S. Refat   +8 more
doaj   +1 more source

Synthesis, Characterization and Biological Activities of New Schiff Base Compound and Its Lanthanide Complexes

open access: yesPharmaceuticals, 2022
The thermal condensation of 3-(2-Furyl)acrolein with 2-Amino-6-ethoxybenzothiazole generated a new Schiff base, (1E,2E)-N-(6-ethoxybenzo[d]thiazol-2-yl)-3-(furan-2-yl)prop-2-en-1-imine (L), with general formula of C16H14N2O2S.
Abdel-Aziz Abu-Yamin   +3 more
doaj   +1 more source

A Statistical Study of the Si IV Resonance Line Parameters in 19 Be Stars

open access: yesOpen Astronomy, 2011
Using the GR model, we analyze the ultraviolet Si IV resonance lines in the spectra of 19 Be stars of different spectral subtypes, in order to detect the presence of absorption components and to analyze their characteristics.
Antoniou A.   +4 more
doaj   +1 more source

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