Results 51 to 60 of about 1,426,687 (380)

Ferroelectric and Spectroscopic Properties of Ho3+/Yb3+ Co-Doped Pb(Mg1/3Nb2/3)O3-32PbTiO3 Crystal

open access: yesCrystals, 2022
In order to design a new multifunctional crystal with excellent ferroelectric and spectroscopic properties, experiments were carried out for Ho3+/Yb3+ co-doped Pb(Mg1/3Nb2/3)O3 -32PbTiO3 ferroelectric crystal using the flux method, the coercive field Ec ...
Jin Zhang   +5 more
doaj   +1 more source

Unitary correlation in nuclear reaction theory

open access: yes, 2010
We prove that the amplitudes for the (d,p), (d,pn) and (e,e'p) reactions determining the asymptotic behavior of the exact scattering wave functions in the corresponding channels are invariant under unitary correlation operators while the spectroscopic ...
Kadyrov, A. S., Mukhamedzhanov, A. M.
core   +1 more source

A Simple Spectroscope [PDF]

open access: yesScientific American, 1888
n ...
openaire   +1 more source

ESO Spectroscopic Facility [PDF]

open access: yesProceedings of the International Astronomical Union, 2017
AbstractWe present the concept of a novel facility dedicated to massively-multiplexed spectroscopy. The telescope has a very wide field Cassegrain focus optimised for fibre feeding. With a Field of View (FoV) of 2.5 degrees diameter and a 11.4m pupil, it will be the largest etendue telescope.
Pasquini, L.   +5 more
openaire   +5 more sources

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

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

Velocity Curve Analysis of the Spectroscopic Binary Stars V373 Cas, V2388 Oph, V401 Cyg, GM Dra, V523 Cas, AB And, and HD 141929 by Artificial Neural Networks

open access: yes, 2009
We used an Artificial Neural Network (ANN) to derive the orbital parameters of spectroscopic binary stars. Using measured radial velocity data of seven double-lined spectroscopic binary systems V373 Cas, V2388 Oph, V401 Cyg, GM Dra, V523 Cas, AB And, and
Bazarghan   +15 more
core   +1 more source

A New Spectroscope [PDF]

open access: yesNature, 1879
IN NATURE, vol. xx. p. 256, a description of M. Cornu's spectroscope for observation of the ultra-violet rays is given.
openaire   +3 more sources

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

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

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