Results 121 to 130 of about 995,166 (375)

Adaptive optics near infrared integral field spectroscopy of NGC 2992

, 2010
NGC 2992 is an intermediate Seyfert 1 galaxy showing outflows on kilo parsec scales which might be due either to AGN or starburst activity. We therefore aim at investigating its central region for a putative starburst in the past and its connection to ...
Abuter, Allen, Beckmann, Bender, Bonnet, Chapman, Colbert, Colina, Condon, Davies, Davies, Duc, E. K. S. Hicks, F. Müller-Sánchez, Farrah, García-Lorenzo, Genzel, Gilli, Glass, H. Engel, Heckman, Heckman, Hicks, Jarrett, Krajnovic, L. J. Tacconi, Leipski, Leitherer, Márquez, Oliva, Pier, R. Genzel, R. I. Davies, S. Friedrich, Sadler, Spoon, Sternberg, Sternberg, Surace, Thompson, Ulvestad, Veilleux, Vázquez, Ward, Weedman, Wehrle, Woo   +46 more
core   +1 more source

IRTF Observations of White Dwarfs with Possible Near-Infrared Excess [PDF]

, 2009
Near-infrared photometry and spectroscopy is obtained for a heterogeneous sample of nearby white dwarfs with possible excess flux as identified primarily in the Two Micron All Sky Survey. Among the sample of 43 stars are a number of white dwarfs that are
Adelman-McCarthy, Beauchamp, Becklin, Bergeron, Bergeron, Bergeron, Bergeron, Bergeron, Bergeron, Bergeron, Bochanski, Burleigh, Burleigh, Carpenter, Catalán, Copenhagen University Observatory, Cushing, DENIS Consortium, Dobbie, Downes, Dreizler, Dufour, Dupuis, Eggen, Eggen, Eisenstein, Farihi, Farihi, Farihi, Farihi, Farihi, Green, Green, Greenstein, Greenstein, Hagen, Holberg, Homeier, J. Farihi, Jordan, Jura, Jura, Kalirai, Kawka, Kilic, Kilic, Kilkenny, Kirkpatrick, Kleinman, Koester, Koester, Koester, Koester, Liebert, Liebert, Liebert, Liebert, Liebert, Lisker, Massey, McCook, McCook, Monet, Morales-Rueda, Napiwotzki, Nelemans, Pauli, Probst, Putney, Raymond, Rayner, Rebassa-Mansergas, Reid, Salim, Schmidt, Schmidt, Schmidt, Silvestri, Sion, Skrutskie, Steele, van Altena, Vennes, von Hippel, Voss, Wachter, Wellhouse, Williams, Wolff, Zacharias, Zacharias, Zuckerman, Zuckerman, Zuckerman   +93 more
core   +2 more sources

3D Printed Ultra‐Fast Plastic Scintillators Based on Perovskite‐Photocurable Polymer Composite

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The demand for radiation detection is increasing in a number of fields, including high‐energy physics, medical imaging, and homeland security. This study serves to demonstrate the potential for the fabrication of fast perovskite‐based scintillators with complex shapes via stereolithographic additive manufacturing, representing a new path toward the ...
Antonella Giuri, Amal C Chekkallur, Mario Calora, Rosanna Mastria, Loris Martinazzoli, Etiennette Auffray, Sanosh Kunjalukkal Padmanabhan, Sara Carturan, Sandra Moretto, Gianluca Quarta, Lucio Calcagnile, Matteo Polo, Alberto Quaranta, Alfonso Maffezzoli, Anna Paola Caricato, Aurora Rizzo, Carola Esposito Corcione   +16 more
wiley   +1 more source

Near-infrared spectroscopy of stellar populations in nearby spiral galaxies

, 2012
We present high spatial resolution, medium spectral resolution near-infrared (NIR) H- and K-band long-slit spectroscopy for a sample of 29 nearby (z < 0.01) inactive spiral galaxies, to study the composition of their NIR stellar populations.
Ali, Alonso-Herrero, Bendo, Bernardi, Bernardi, Bettoni, Beuing, Burston, Carollo, Cavallo, Cesetti, Coziol, Dalle Ore, Dannerbauer, Davies, de Souza, Denisenkov, Denissenkov, Dressler, Engelbracht, Faber, Fremaux, Frogel, Förster Schreiber, Goldader, Golev, Hamuy, Hyvönen, Héraudeau, Idiart, Ivanov, Ivanov, Ivanov, J. K. Kotilainen, J. Reunanen, Jablonka, Kleinmann, Langer, Lançon, Larkin, Leitherer, Mannucci, Mannucci, Maraston, Mayya, McElroy, Mehlert, Merrill, Mobasher, Moorwood, Oliva, Origlia, Paturel, Ramirez, Reunanen, Reunanen, Reunanen, Riffel, Riffel, Schechter, Silva, T. Hyvönen, Trager, V. D. Ivanov, Vanzi, Vega Beltrán, Vázquez, Wallace, Wallace, Wallace, Wegner, Whitmore, Worthey, Worthey, Worthey, Worthey   +75 more
core   +1 more source

The Route to Artery Mimetics: Hybrid Bioinks for Embedded Bioprinting of Multimaterial Cylindrical Models

Advanced Functional Materials, EarlyView.
The fabrication of a cellularized, multilayered 3D printed cylindrical model comprising hybrid bioinks inspired by the natural extracellular environment as an approach to artery mimetics, is presented. Using embedded bioprinting, interlayer crosslinking of self‐supporting concentric cylinders is achieved.
Uxue Aizarna‐Lopetegui, Ada Herrero‐Ruiz, Monize C. Decarli, Ane Urigoitia‐Asua, Karla Chavarri‐Urraca, Lorenzo Moroni, Malou Henriksen‐Lacey, Dorleta Jimenez de Aberasturi   +7 more
wiley   +1 more source

Functional near-infrared spectroscopy in non-invasive neuromodulation

Neural Regeneration Research
Non-invasive cerebral neuromodulation technologies are essential for the reorganization of cerebral neural networks, which have been widely applied in the field of central neurological diseases, such as stroke, Parkinson’s disease, and mental disorders ...
Congcong Huo, Gongcheng Xu, Hui Xie, Tiandi Chen, Guangjian Shao, Jue Wang, Wenhao Li, Daifa Wang, Zengyong Li   +8 more
doaj   +1 more source

Near‐infrared spectroscopy for metabolite quantification and species identification

Ecology and Evolution, 2019
Near‐infrared (NIR) spectroscopy is a high‐throughput method to analyze the near‐infrared region of the electromagnetic spectrum. It detects the absorption of light by molecular bonds and can be used with live insects.
Wen C. Aw, John William O. Ballard
doaj   +1 more source

Near-Infrared Integral Field Spectroscopy of Damped Lyman-alpha Systems

, 2000
We assess the feasibility of detecting star formation in damped Lyman-alpha systems (DLAs) at z>1 through near-infrared spectroscopy using the forthcoming integral field units on 8m-class telescopes.
Aragon-Salamanca, Alfonso, Bunker, Andrew, Ferguson, Annette, Johnson, Rachel, McMahon, Richard, Parry, Ian, Pettini, Max, Somerville, Rachel   +7 more
core   +2 more sources

Guaranteeing Canadian lamb meat quality using near-infrared spectroscopy on intact rack [PDF]

, 2017
Lamb racks from commercial carcasses were scanned using near-infrared spectroscopy. The prediction accuracies (R 2) for meat quality traits were assessed. Prediction accuracy ranged between 0.40 and 0.94.
Aalhus, Jennifer L., Dugan, Mer, Galbraith, Jayson, Horcada Ibáñez, Alberto Luis, Hosford, Susan, Juarez, M., Larsen, Ivy L., López-Campos, Óscar, Prieto, Nuria, Roberts, Jordan Cyril, Uttaro, Bethany   +10 more
core   +1 more source

Ionic Liquid‐Based Reversible Metal Electrodeposition for Adaptive Radiative Thermoregulation Under Extreme Environments

Advanced Functional Materials, EarlyView.
A wideband tunable electrochromic device with dynamic thermal emissivity control is demonstrated. The system enables adaptive heat regulation via electrochemically modulated silver deposition, achieving efficient cooling and heating states. The flexible design ensures mechanical robustness under bending conditions, making it promising for portable and ...
Jiawei Liang, Chenxi Sui, Jiacheng Tian, Genesis Higueros, Ting‐Hsuan Chen, Ronghui Wu, Pei‐Jan Hung, Yang Deng, Natalie Rozman, Willie John Padilla, Po‐Chun Hsu   +10 more
wiley   +1 more source