Results 41 to 50 of about 624,830 (296)

First Detection of Near-Infrared Intraday Variations in the Seyfert 1 Nucleus NGC4395

, 2006
We carried out a one-night optical V and near-infrared JHK monitoring observation of the least luminous Seyfert 1 galaxy, NGC4395, on 2004 May 1, and detected for the first time the intraday flux variations in the J and H bands, while such variation was ...
Hiroyuki Tomita, Keigo Enya, Kishimoto M., Masahiro Suganuma, Masahiro Yamauchi, Shakura N. I., Shintaro Koshida, Takeo Minezaki, Tsutomu Aoki, Winkler H., Winkler H., Yukiyasu Kobayashi, Yuzuru Yoshii   +12 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

Engineering near-infrared vision [PDF]

Science, 2020
An optogenetic technology inspired by snakes could aid those with incomplete ...
openaire   +2 more sources

An Overview of Target Membrane Proteins for Near-Infrared Photoimmunotherapy

Pharmaceuticals
Near-infrared photoimmunotherapy (NIR-PIT) is a recently developed cancer treatment that utilizes antibody–photoabsorber (IRDye700DX [IR700]) conjugates and NIR light.
Motofumi Suzuki, Hirofumi Hanaoka
doaj   +1 more source

(INVITED) Recent progress on broadband near-infrared phosphors-converted light emitting diodes for future miniature spectrometers

Optical Materials: X, 2019
The development of phosphor-converted technology-based broadband near-infrared light source for miniature spectrometers to perform spectroscopy applications has recently attracted remarkable attention among researchers in the academe and industry.
Veeramani Rajendran, Ho Chang, Ru-Shi Liu   +2 more
doaj   +1 more source

An infrared study of galactic OH/IR stars. I. An optical/near-IR atlas of the Arecibo sample

, 2004
In this paper we present optical and near-infrared finding charts, accurate astrometry (~1") and single-epoch near-infrared photometry for 371 IRAS sources, 96% of those included in the so-called Arecibo sample of OH/IR stars (Eder et al.
Agudo-Mérida, L., Engels, D., García-Lario, P., Jiménez-Esteban, F. M.   +3 more
core   +1 more source

Sub-Pixel Response Measurement of Near-Infrared Sensors [PDF]

, 2006
Wide-field survey instruments are used to efficiently observe large regions of the sky. To achieve the necessary field of view, and to provide a higher signal-to-noise ratio for faint sources, many modern instruments are undersampled.
A. Tomasch, C. Weaverdyck, Firester A. H., G. Tarlé, Golimowski D. A., K. Beyerlein, M. Borysow, M. Brown, M. Schubnell, N. Barron, W. Lorenzon   +10 more
core   +2 more sources

Near-infrared reflectance spectrum data preprocessing method for coal gangue identification

Gong-kuang zidonghua, 2021
When using near-infrared reflectance spectrum to identify coal gangue, the change of detection distance between spectrum acquisition device and working face and dust interference will affect near-infrared reflectance spectrum. In order to select the best
DING Zhen1, CHANG Boshen2
doaj   +1 more source

The Munich Near-Infrared Cluster Survey -- IV. Biases in the Completeness of Near-Infrared Imaging Data [PDF]

, 2002
We present the results of completeness simulations for the detection of point sources as well as redshifted elliptical and spiral galaxies in the K'-band images of the Munich Near-Infrared Cluster Survey (MUNICS).
Bender, R., Botzler, C. S., Drory, N., Feulner, G., Hopp, U., Snigula, J.   +5 more
core   +2 more sources

Near-infrared photoimmunotherapy for osteosarcoma targeting epidermal growth factor receptor

Translational Oncology
Osteosarcoma is the most common bone tumor, and it possesses high metastatic propensity. Although systemic chemotherapy has improved its prognosis, improvements in survival rates have stalled in recent years.
Motofumi Suzuki, Hisataka Kobayashi, Hirofumi Hanaoka   +2 more
doaj   +1 more source