Results 21 to 30 of about 645,619 (224)
Near infra-red light treatment of Alzheimer’s disease [PDF]
Journal of Innovative Optical Health Sciences, 2018 Alzheimer’s disease (AD) is a chronic neurodegenerative disease. The symptoms include memory and spatial learning difficulties, language disorders, and loss of motivation, which get worse over time, eventually ending in death. No effective treatments are
Mengmeng Han +7 more
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Near Infrared Light Triggered Photo/Immuno-Therapy Toward Cancers
Frontiers in Bioengineering and Biotechnology, 2020 Nanomaterials-based phototherapies, mainly including photothermal therapy (PTT), photodynamic therapy (PDT) and photoimmunotherapy (PIT), present high efficacy, minimal invasion and negligible adverse effects in cancer treatment.
Xiaoxue Xu, Hongxu Lu, Ruda Lee
doaj +1 more source
Near‐Infrared‐Activated Thermochromic Perovskite Smart Windows
Advanced Science, 2022 Perovskite‐based thermochromic smart windows that can change color have attracted much interest. However, the high transition temperature (>45 °C in air) hinders their practical application.
Sai Liu +5 more
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Dust in the inner regions of debris disks around A stars [PDF]
, 2008 We present infrared interferometric observations of the inner regions of two A-star debris disks, beta Leo and zeta Lep, using the FLUOR instrument at the CHARA interferometer on both short (30 m) and long (>200 m) baselines.
A. Merand +47 more
core +3 more sources
On the Near‐Infrared Size of Vega [PDF]
The Astrophysical Journal, 2001 Near-infrared (2.2 um) long baseline interferometric observations of Vega are presented. The stellar disk of the star has been resolved, and the data have been fitted with a limb darkened stellar disk of diameter Theta_{LD} = 3.28 +/- 0.01 mas. The derived effective temperature is T_eff = 9553 +/- 111 K.
Gerard T. van Belle +6 more
openaire +4 more sources
The TNG Near Infrared Camera Spectrometer [PDF]
, 2001 NICS (acronym for Near Infrared Camera Spectrometer) is the near-infrared cooled camera-spectrometer that has been developed by the Arcetri Infrared Group at the Arcetri Astrophysical Observatory, in collaboration with the CAISMI-CNR for the TNG (the ...
A. Checcucci +23 more
core +2 more sources
Sensores ópticos com detecção no infravermelho próximo e médio Near and mid infrared optical sensors
Química Nova, 2009 Optical chemical sensors with detection in the near and mid infrared region are reviewed. Fundamental concepts of infrared spectroscopy and optical chemical sensors are briefly described, before presenting some aspects on optical chemical sensors, such ...
Kássio M. G. Lima +3 more
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Near-infrared wavefront sensing [PDF]
SPIE Proceedings, 2016 We discuss the advantages of wavefront sensing at near-infrared (IR) wavelengths with low-noise detector technologies that have recently become available. In this paper, we consider low order sensing with laser guide star (LGS) adaptive optics (AO) and high order sensing with natural guide star (NGS) AO.
Wizinowich, Peter +10 more
openaire +5 more sources
Broadband near infrared all-dielectric metasurface absorber
Results in Physics, 2021 Here we present a broadband all-dielectric metasurface absorber, where elliptical nanohole arrays are entirely embedded into the doped device layer of silicon-on-insulator wafer.
Qing Xiong +4 more
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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
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