Results 31 to 40 of about 523,760 (270)

Flares and variability from Sagittarius A*: five nights of simultaneous multi-wavelength observations [PDF]

, 2012
Aims. We report on simultaneous observations and modeling of mid-infrared (MIR), near-infrared (NIR), and submillimeter (submm) emission of the source Sgr A* associated with the supermassive black hole at the center of our Galaxy. Our goal was to monitor
Clénet, Y., Dodds-Eden, K., Eisenhauer, F., Genzel, R., Gillessen, S., Haubois, X., Kervella, P., Paumard, T., Perrin, G., Rouan, D., Weiss, A.   +10 more
core   +3 more sources

Features of calculations for arc quenching reactors with non-magnetic gaps in core of magnetic circuit [PDF]

E3S Web of Conferences, 2021
This article presents the results of comparative studies of existing methods to calculate the inductance of dynamic and static single-phase reactors of arc extinguishing by double-rod and armored magnetic circuits with non-magnetic gaps in terms of the ...
Bayazitov Ildar, Galimzyanov Rustem, Medvedev Vjacheslav, Petrov Mikhail   +3 more
doaj   +1 more source

Angle resolved photoelectron spectroscopy of two-color XUV-NIR ionization with polarization control [PDF]

, 2016
Electron emission caused by extreme ultraviolet (XUV) radiation in the presence of a strong near infrared (NIR) field leads to multiphoton interactions that depend on several parameters.
Babies, F., Beckmann, A., Brenner, G., Buck, J., Costello, J., Dammann, L., Düsterer, S., Fanis, A. De, Geßler, P, Geßler, P., Glaser, L., Hartmann, G., Ilchen, M., Johnsson, P., Kabachnik, N. M., Kazansky, A. K., Kelly, T. J., Mazza, T., Meyer, M., Nosik, V. L., Sazhina, I. P., Scholz, F., Seltmann, J., Sotoudi, H., Viefhaus, J.   +24 more
core   +2 more sources

Comparative study of various analytical techniques (NIR and NMR spectroscopies, and Soxhlet extraction) for the determination of the fat and moisture content of olives and pomace obtained from Jaén (Spain).

Grasas y Aceites, 2005
The suitability of two analytical techniques ( viz. near infrared spectroscopy and nuclear magnetic resonance spectroscopy) for the determination of moisture and fat content of olives and pomace was determined.
A. García Sánchez, N. Ramos Martos, E. Ballesteros   +2 more
doaj   +1 more source

A unique case report on campylobacter rectus infection leading to acute motor axonal neuropathy in a pediatric patient

Radiology Case Reports
A unique case report on campylobacter rectus infection leading to acute motor axonal neuropathy in a pediatric patient. Campylobacter rectus is an anaerobic bacterium found in the oral cavity.
Uchechukwu Ibewuike, MBBS, John Kim, MD, Swati Mody, MBBS, Gregory Obala, MD, Ebere Ibezim, MBBS   +4 more
doaj   +1 more source

Wheat and flour quality relations in a commercial mill

Czech Journal of Food Sciences, 2001
The bread-making quality of forty commercial winter wheat samples, grown in the western region of the CzechRepublic, and their flours (white flours with ash content of about 0.5%) prepared in a commercial mill was studied.
M. Hrušková, K. Hanzlíková, P. Varáček   +2 more
doaj   +1 more source

ENGINEERING THE NaYF4:Yb3+/Tm3+ UPCONVERSION NANOPARTICLE LUMINESCENCE ENERGY TRANSFER FOR A RATIOMETRIC pH INDICATOR

Tạp chí Khoa học Đại học Đà Lạt, 2022
Fluorescent dye 8-hydroxypyrene-1,3,6-trisulfonic acid (HPTS) is used to develop a ratiometric pH indicator based on NaYF4:Yb3+/Tm3+ upconversion nanoparticles (UCNPs).
Nhat Nam Nguyen
doaj   +1 more source

Near-infrared spectroscopy of the Blue Compact Dwarf galaxy Markarian 59 [PDF]

, 2009
We present near-infrared (NIR) spectroscopic observations of the blue compact dwarf (BCD) galaxy Mrk 59, obtained with the TripleSpec spectrograph mounted on the 3.5m APO telescope.
Allen, Ferland, Gil de Paz, Guseva, Guseva, Houck, Hummer, Izotov, John C. Wilson, Kobulnicky, Leitherer, Loose, Meynet, Moorwood, Noeske, Oliva, Thuan, Thuan, Thuan, Thuan, Thuan, Trinh X. Thuan, Vanzi, Vanzi, Yuri I. Izotov   +24 more
core   +1 more source

Secondary Maximum in the Near-Infrared Lightcurves of Type Ia Supernovae [PDF]

, 2006
We undertake a theoretical study of the near-infrared (NIR) lightcurves of Type Ia supernovae (SNe Ia). In these bands, the lightcurves are distinguished by a secondary maximum occurring roughly 20 to 30 days after the initial one.
Kasen, Daniel
core   +2 more sources

Visible and near infrared spectroscopy in soil science [PDF]

, 2010
This chapter provides a review on the state of soil visible–near infrared (vis–NIR) spectroscopy. Our intention is for the review to serve as a source of up-to date information on the past and current role of vis–NIR spectroscopy in soil science.
Mouazen, Abdul Moune, Stenberg, Bo, Viscarra Rossel, Raphael A., Wetterlind, Johanna   +3 more
core   +1 more source