Results 101 to 110 of about 234,159 (294)

BRITE-Constellation: Data processing and photometry [PDF]

, 2017
The BRITE mission is a pioneering space project aimed at the long-term photometric monitoring of the brightest stars in the sky by means of a constellation of nano-satellites. Its main advantage is high photometric accuracy and time coverage inaccessible
A. Popowicz, A. Pigulski, Krzysztof Bernacki, R. Kuschnig, H. Pablo, T. Ramiaramanantsoa, E. Zocłońska, D. Baade, G. Handler, A. Moffat, G. Wade, C. Neiner, S. Rucinski, W. Weiss, O. Koudelka, P. Orleanski, A. Schwarzenberg-Czerny, K. Zwintz   +17 more
semanticscholar   +1 more source

A novel treatment of biogas digestate waste for biochar production and its adsorption of methylene blue and malachite green in a binary system

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study presents a novel treatment of biogas digestate to produce biochar at processing temperatures of 500–700 °C. The resulting biochar was applied for the simultaneous removal of methylene blue (MB) and malachite green (MG) in a binary system.
Van Hau Duong, Pham Xuan Phuong, Phan Thi Duy Thuan, Altyn Taisheva, Dinh Van Dung, Le Dinh Phung, Nguyen Thi Hong Bich, Nguyen Duy Luu, Dinh Quang Khieu, Filip Mercl, Hynek Roubík   +10 more
wiley   +1 more source

High-Quality Multi-Emitter LED-Based Retrofits for Incandescent Photometric A Illuminant Reliability of R² Evaluation

Applied Sciences
This research deals with the design problems of LED-based spectrally tunable light sources (LSTLSs). The study aims to assess the reliability of popular models for the spectral modeling of LED radiation and a typically used curve-fitting criterion (R2 ...
Urszula J. Błaszczak, Łukasz Gryko
doaj   +1 more source

The VLT-FLAMES Tarantula Survey XVI. The optical+NIR extinction laws in 30 Doradus and the photometric determination of the effective temperatures of OB stars

, 2014
Context: The commonly used extinction laws of Cardelli et al. (1989) have limitations that, among other issues, hamper the determination of the effective temperatures of O and early B stars from optical+NIR photometry.
Apellániz, J. Maíz, Barbá, R. H., Bestenlehner, J. M., Crowther, P. A., Evans, C. J., García, M., Gräfener, G., Herrero, A., Sana, H., Simón-Díaz, S., Taylor, W. D., van Loon, J. Th., Vink, J. S., Walborn, N. R.   +13 more
core   +1 more source

Characterization of the near-Earth Asteroid 2002NY40 [PDF]

, 2007
In August 2002, the near-Earth asteroid 2002 NY40, made its closest approach to the Earth. This provided an opportunity to study a near-Earth asteroid with a variety of instruments.
Ayers, Baliunas, Benner, Binzel, Bowell, Bradley, Dennis Liang, Doyle T. Hall, Drummond, Fish, Gerwe, Hestroffer, Howell, Hudson, Jacob K. Barros, John L. Africano, John V. Lambert, Jorgensen, Keith T. Knox, Kris M. Hamada, Lewis C. Roberts, Lipschutz, Lucy, McCarthy, Müller, Nishimoto, Paul F. Sydney, Paul W. Kervin, Paxman, Pravec, Ragazzoni, Richardson, Rivkin, Roberts, Saint-Pe, Stetson, Sydney, Tsumuraya   +37 more
core   +1 more source

Lights, fiber, action! A primer on in vivo fiber photometry

Neuron, 2023
Eleanor H. Simpson, T. Akam, T. Patriarchi, M. Blanco-Pozo, Lauren M. Burgeno, Ali Mohebi, Stephanie J. Cragg, Mark E. Walton   +7 more
semanticscholar   +1 more source

Herschel far-infrared photometry of the Swift Burst Alert Telescope active galactic nuclei sample of the local universe – III. Global star-forming properties and the lack of a connection to nuclear activity [PDF]

, 2016
We combine the Herschel Space Observatory PACS and SPIRE photometry with archival WISE photometry to construct the spectral energy distributions (SED) for over 300 local ($z 0.5$), especially at higher luminosities ($L_{14-195\,\rm{keV}} > 10^{42.5 ...
T. Shimizu, R. Mushotzky, M. Mel'endez, M. Koss, A. Barger, L. Cowie   +5 more
semanticscholar   +1 more source

Integrating Astrocytes in the Sleep–Wake Cycle: The Time Is Now

BioEssays, EarlyView.
Astrocytes actively regulate sleep homeostatic and circadian rheostatic processes, underpinning the sleep–wake cycle. By acting as context‐dependent integrators of internal state and rhythmic environmental inputs, they modulate the encoding properties of neuronal circuitries and contribute to salient temporal representations in the brain.
Marco Brancaccio
wiley   +1 more source

Visible and near-infrared observations of asteroid 2012 DA14 during its closest approach of February 15, 2013

, 2013
Near-Earth asteroid 2012 DA14 made its closest approach on February 15, 2013, when it passed at a distance of 27,700 km from the Earth's surface. It was the first time an asteroid of moderate size was predicted to approach that close to the Earth ...
Alvarez-Candal, A., Cabrera-Lavers, A., Cikota, S., de Leon, J., Duffard, R., Licandro, J., Lorenzi, V., Morales, N., Ortiz, J. L., Perez-Romero, A., Pinilla-Alonso, N., Santos-Sanz, P.   +11 more
core   +1 more source

Fiber photometry in striatum reflects primarily nonsomatic changes in calcium

Nature Neuroscience, 2022
Alex A. Legaria, B. Matikainen-Ankney, Ben Yang, Biafra O. Ahanonu, Julia A. Licholai, J. G. Parker, Alexxai V. Kravitz   +6 more
semanticscholar   +1 more source