Results 21 to 30 of about 50,078 (268)

Is it possible to predict milk processing into butter using infrared spectroscopy?

Biotechnologie, Agronomie, Société et Environnement, 2021
Description of the subject. Given the current low price of milk, a lot of producers have decided to process their milk into products with a higher added-value, including butter. However, all milks are not suitable to be transformed into butter.
Émilie Lefébure, Thibault Troch, Younés Noutfia, Frédéric Colinet, Amaury Gérard, Frédéric Dehareng, Vincent Baeten, Nicolas Gengler, Marianne Sindic   +8 more
doaj   +1 more source

Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice

Journal of Nanotechnology, 2019
Highly luminescent carbon dots (C-dots) were synthesized by the one-pot simple hydrothermal method directly from lemon juice using different temperatures, time, aging of precursors, and diluted solvents to control the luminescence of C‐dots. The obtained
Bui Thi Hoan, Phuong Dinh Tam, Vuong-Hung Pham   +2 more
doaj   +1 more source

A 2.4 - 12 microns spectrophotometric study with ISO of Cygnus X-3 in quiescence

, 2002
We present mid-infrared spectrophotometric results obtained with the ISO on the peculiar X-ray binary Cygnus X-3 in quiescence, at orbital phases 0.83 to 1.04.
A. Claret, Abergel, Becklin, Bonnet-Bidaud, Cherepashchuk, Choudhury, Churchwell, Crowther, Crowther, Ergma, Fender, Fender, Fender, Gabriel, Giacconi, Haas, Hanson, J.-M. Bonnet-Bidaud, Kessler, Kitamoto, L. Koch-Miramond, Levine, Lutz, Martí, Martí, Mason, McCollough, Mioduszewski, Mioduszewski, Mitra, Morel, Morris, Morris, Ogley, P. Ábrahám, Pittard, Schmid-Burgk, Skinner, Starck, Stevens, van den Heuvel, van der Hucht, van Kerkwijk, van Kerkwijk, Vanbeveren, Williams, Wright, Y. Fuchs   +47 more
core   +1 more source

The timing and location of dust formation in the remnant of SN 1987A [PDF]

, 2014
The discovery with the {\it Herschel Space Observatory} of bright far infrared and submm emission from the ejecta of the core collapse supernova SN\,1987A has been interpreted as indicating the presence of some 0.4--0.7\,M$_\odot$ of dust.
Barlow, M. J., Ercolano, B., Matsuura, M., Wesson, R.   +3 more
core   +4 more sources

The Decoration of ZnO Nanoparticles by Gamma Aminobutyric Acid, Curcumin Derivative and Silver Nanoparticles: Synthesis, Characterization and Antibacterial Evaluation

Nanomaterials, 2021
Zinc oxide nanoparticles (ZnO NPs) are applied in various applications in catalysis, biosensing, imaging, and as antibacterial agents. Here we prepared ZnO nanomaterials decorated by γ-aminobutyric acid (GABA), curcumin derivatives (CurBF2) and silver ...
Chanon Talodthaisong, Kittiya Plaeyao, Chatariga Mongseetong, Wissuta Boonta, Oranee Srichaiyapol, Rina Patramanon, Navaphun Kayunkid, Sirinan Kulchat   +7 more
doaj   +1 more source

Transmission enhancement through square coaxial apertures arrays in metallic film: when leaky modes filter infrared light

, 2014
We consider arrays of square coaxial apertures in a gold layer and study their diffractive behavior in the far infrared region. These structures exhibit a resonant transmission enhancement that is used to design tunable bandpass filters.
Bedu, Frédéric, Commandré, Mireille, Dallaporta, Hervé, Demésy, Guillaume, Nicolet, André, Roux, Laurent, Tisserand, Stéphane, Vial, Benjamin, Zolla, Frédéric   +8 more
core   +3 more sources

The high-field polar RX J1007.5-2017 [PDF]

, 2012
We report optical and X-ray observations of the high-field polar RXJ1007.5-2017 performed between 1990 and 2012. It has an orbital period of 208.60 min determined from the ellipsoidal modulation of the secondary star in an extended low state.
Beuermann, K., Burwitz, V., Reinsch, K., Schwope, A. D., Thomas, H. -C.   +4 more
core   +2 more sources

Optical and infrared spectrophotometry of 18 Markarian galaxies [PDF]

, 1976
Slit spectra, spectrophotometric scans and infrared broad band observations are presented. Eight of the program galaxies can be classified as Seyfert galaxies.
Becklin, E. E., Neugebauer, G., Oke, J. B., Searle, L.   +3 more
core   +1 more source

LiVO3/LiZnVO4 Nanocomposite: High Performance Electrocatalyst for Ambient Nitrogen Reduction to Ammonia

Advanced Engineering Materials, EarlyView.
Lithium‐mediated electrocatalysis enables sustainable N2 fixation but hindered by parasitic Li deposition. An oxide‐oxide nanocomposite (LiVO3/LiZnVO4) structurally integrates lithium into active sites, suppressing plating and enhancing N2 activation and HER supression.
Naina Goyal, Dhamotharan Dharmasigamani, Fabio Pires, Ravi Kumar, Sanjay Mathur   +4 more
wiley   +1 more source

Green synthesis of silver nanoparticles using extract of Parkia speciosa Hassk pods assisted by microwave irradiation

Journal of Advanced Research, 2016
This paper reports an investigation of the microwave-assisted synthesis of silver nanoparticles (Ag NPs) using extract of stinky bean (Parkia speciosa Hassk) pods (BP).
Is Fatimah
doaj   +1 more source