Results 71 to 80 of about 624,830 (296)

Near-Infrared All-Silicon Photodetectors

International Journal of Photoenergy, 2012
We report the fabrication and characterization of all-silicon photodetectors at 1550 nm based on the internal photoemission effect. We investigated two types of structures: bulk and integrated devices.
M. Casalino, G. Coppola, M. Iodice, I. Rendina, L. Sirleto   +4 more
doaj   +1 more source

Wide-area remote-sensing system of pollution and gas dispersal by near-infrared absorption based on low-loss optical fiber network [PDF]

, 1986
An all optical remote sensing system utilizing long distance, ultralow loss optical fiber networks is studied and discussed for near infrared absorption measurements of combustible and/or explosive gases such as CH4 and C3H8 in our environment, including
Inaba, H.
core   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Near-infrared spectroscopy in NGC 7538

, 2010
The characterisation of the stellar population toward young high-mass star-forming regions allows to constrain fundamental cluster properties like distance and age.
A. Bik, A. Herrero, A. Lenorzer, A. Marín-Franch, Acosta Pulido, Balog, Benjamin, Bik, Bik, Blitz, Bloomer, Campbell, Clark, Cohen, D. Figer, Da Rio, Davies, Davis, E. Puga, F. Najarro, Fitzpatrick, Geballe, Greene, Greene, Hamann, Hanson, Hanson, Hernández, Israel, J. A. Acosta Pulido, Kenyon, Knödlseder, Kraus, L. A. Chavarría, Martins, Martins, Marín-Franch, McCaughrean, Messineo, Meyer, Moreno, Moscadelli, Ojha, Pestalozzi, Pestalozzi, Puga, Rieke, Russeil, S. Ramírez Alegría, Schaerer, Scoville, Sewilo, Winston   +52 more
core   +1 more source

Paramagnetic Rim Lesions Are Associated With Trans‐Synaptic Degeneration of the Visual Pathway in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Retrograde trans‐synaptic degeneration (rTSD) from posterior visual pathway lesions in multiple sclerosis (MS) is characterized by hemi‐macular ganglion cell‐inner plexiform layer (GCIPL) thinning and contralateral visual field loss.
Abdul Jaber Tayem, Angel Liu, Sargis Manukyan, Mustafa Subhi, Elaina Luskin, Bryan Quah, Sreekanth Madhusoodhanan Nair, Arzu C. Has Silemek, Gabriela Zabala, Yujie Cui, Laura Locke, Paula Barreras, Marwa Kaisey, Vinicius Calsavara, Daniel S. Reich, Nancy L. Sicotte, Pascal Sati, Omar Al‐Louzi   +17 more
wiley   +1 more source

Near-infrared neuroimaging with NinPy

Frontiers in Neuroinformatics, 2009
There has been substantial recent growth in the use of non-invasive optical brain imaging in studies of human brain function in health and disease.
Gary E Strangman, Gary E Strangman, Quan Zhang, Quan Zhang, Thomas Zeffiro   +4 more
doaj   +1 more source

Intraoperative detection of parathyroid glands by autofluorescence identification using image-based system: report of 15 cases

Journal of Medical Case Reports, 2021
Background A detection of parathyroid glands by the evaluation of their autofluorescence in the near-infrared spectrum is considered as a promising tool in addition to their visual verification.
Maksym Gorobeiko, Andrii Dinets
doaj   +1 more source

Assembling Near-Infrared Dye on the Surface of Near-Infrared Silica-Coated Copper Sulphide Plasmonic Nanoparticles

Nanomaterials, 2023
Functionalization of colloidal nanoparticles with organic dyes, which absorb photons in complementary spectral ranges, brings a synergistic effect for harvesting additional light energy.
Oleg Dimitriev, Yuri Slominskii, Mariangela Giancaspro, Federica Rizzi, Nicoletta Depalo, Elisabetta Fanizza, Tsukasa Yoshida   +6 more
doaj   +1 more source

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao, Rongwei Du, Zhujun Wang, Yang Gao, Meiling Cheng, Xianglong Wang, Wen Wu   +6 more
wiley   +1 more source

Near-Infrared Observing Conditions at the BOAO and the SOAO [PDF]

Journal of Astronomy and Space Sciences, 2004
Korea Astronomy Observatory(KAO) has been developing the KAONICS, KAO Near-Infrared Camera System, which will be used for near-infrared observations in the ground-based telescopes of Korea.
Bongkon Moon, Sungho Lee, Soojong Park, Ho Jin, Yong Ha Kim, In-Soo Yuk, Wonyoung Han   +6 more
doaj   +1 more source