Results 21 to 30 of about 908,858 (306)

Metabolite Fingerprinting Based on 1H-NMR Spectroscopy and Liquid Chromatography for the Authentication of Herbal Products

open access: yesMolecules, 2022
Herbal medicines (HMs) are regarded as one of the traditional medicines in health care to prevent and treat some diseases. Some herbal components such as turmeric and ginger are used as HMs, therefore the identification and confirmation of herbal use are
Florentinus Dika Octa Riswanto   +5 more
doaj   +1 more source

Analytical Techniques for the Characterization and Quantification of Monoclonal Antibodies

open access: yesPharmaceuticals, 2023
Monoclonal antibodies (mAbs) are a fast-growing class of biopharmaceuticals. They are widely used in the identification and detection of cell makers, serum analytes, and pathogenic agents, and are remarkably used for the cure of autoimmune diseases ...
Hassan A. Alhazmi, Mohammed Albratty
doaj   +1 more source

SYNTESIS AND CRYSTALLINE STRUCTURE OF THE EXO-3,6-DIMETHYL-3,6-EPOXI-1,2,3,6-TETRAHYDROPHTLALIMIDE AND ITS N-BROMODECYL ANALOG: TWO THERMALLY LABILE DIELS-ALDER ADDUCTS [PDF]

open access: yes, 2014
Indexación: Web of Science; Scielo.The molecular structure of the exo-3,6-dimethyl-3,6-epoxi-1,2,3,6-tetrahydrophthalimide (1), determined by X-ray diffraction analysis, as well as, its complete spectroscopic characterization and the synthesis and ...
ARAYA-FUENTES, EYLEEN   +4 more
core   +2 more sources

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

The Spectroscope in Medicine [PDF]

open access: yesThe American Journal of the Medical Sciences, 1880
n ...
openaire   +2 more sources

A Spectroscopic Census of X-ray Systems in the COSMOS Field

open access: yes, 2019
We investigate spectroscopic properties of galaxy systems identified based on deep X-ray observations in the COSMOS field. The COSMOS X-ray system catalog we use George et al.
Geller, Margaret J.   +2 more
core   +1 more source

Chemical and Biological Properties of Quinochalcone C-Glycosides from the Florets of Carthamus tinctorius

open access: yesMolecules, 2013
Quinochalcone C-glycosides are regarded as characteristic components that have only been isolated from the florets of Carthamus tinctorius. Recently, quinochalcone C-glycosides were found to have multiple pharmacological activities, which has attracted ...
Shijun Yue   +3 more
doaj   +1 more source

Generation of 656 nm coherent red-light by frequency-doubled Nd:YLiF4/β-BaB2O4 laser for a compact silver atoms optical clock [PDF]

open access: yesInternational Journal of Metrology and Quality Engineering, 2012
We describe an efficient continuous-wave diode-pumped Nd:YLiF4 laser oscillating on the σ-polarized 4F3/2-4I13/2 transition at λω = 1312 nm.
Loisel J.-P.   +5 more
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

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