Results 91 to 100 of about 4,289,171 (382)

Near-infrared and gamma-ray monitoring of TANAMI gamma-ray bright sources [PDF]

Astronomy & Astrophysics, 2013
Spectral energy distribution and its variability are basic tools for understanding the physical processes operating in active galactic nuclei (AGN). In this paper we report the results of a one-year near infra red (NIR) and optical monitoring of a sample of 22 AGN known to be gamma-ray emitters, aimed at discovering correlations between optical and ...
Roberto Nesci, Roberto Nesci, Gino Tosti, Tapio Pursimo, Roopesh Ojha, Roopesh Ojha, Matthias Kadler   +6 more
openaire   +5 more sources

Direct Electron Detection Electron Energy‐Loss Spectroscopy: Speeding Up 2D Analytical In Situ Transmission Electron Microscopy for Aluminum Alloys

Advanced Engineering Materials, EarlyView.
Scanning transmission electron microscopy imaging techniques are an essential tool to document dynamic developments, such as precipitation in aluminum alloys, during in situ heating experiments using transmission electron microscopy. However, in many cases, chemical information is required to interpret complex nanoscale processes.
Evelin Fisslthaler, Martina Dienstleder, Judith Lammer, Moritz Theissing, Daniel Knez   +4 more
wiley   +1 more source

Remote Optogenetics Using Up/Down-Conversion Phosphors

Frontiers in Molecular Biosciences, 2021
Microbial rhodopsins widely used for optogenetics are sensitive to light in the visible spectrum. As visible light is heavily scattered and absorbed by tissue, stimulating light for optogenetic control does not reach deep in the tissue irradiated from ...
Takanori Matsubara, Takayuki Yamashita
doaj   +1 more source

THE INFRARED–GAMMA-RAY CONNECTION: A WISE VIEW OF THE EXTRAGALACTIC GAMMA-RAY SKY [PDF]

The Astrophysical Journal, 2016
ABSTRACT Using data from the Wide-field Infrared Survey Explorer (WISE) all-sky survey, we discovered that the nonthermal infrared (IR) emission of blazars, the largest known population of extragalactic γ-ray sources, has peculiar spectral properties.
Francesco Massaro, Francesco Massaro, Raffaele D'Abrusco   +2 more
openaire   +3 more sources

Microscale 3D Printed Pillars and Porous Polymeric Structures: Manufacturability and Micromechanics

Advanced Engineering Materials, EarlyView.
This work demonstrates how two‐photon polymerization enables the fabrication of microscale solid and porous structures from IP‐Q, IP‐S, and IP‐PDMS resins. Combining morphological and mechanical characterization, the study provides the first systematic insights into IP‐Q mechanics and reveals how processing parameters affect structure and stiffness ...
Aikaterini Isaakidou, Mahya Ganjian, Vahid Moosabeiki, Marius Alexander Leeflang, Mahdiyeh Nouri Goushki, Pouyan Esmailzadeh Boukany, Maria Wątroba, Alexander Groetsch, Jakob Schwiedrzik, Mohammad Javad Mirzaali, Iulian Apachitei, Lidy Elena Fratila‐Apachitei, Amir Abbas Zadpoor   +12 more
wiley   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Deformation Behavior of Optical Ceramic Nanomultilayers: The Role of Aperiodicity

Advanced Engineering Materials, EarlyView.
Ceramic nanomultilayers demonstrate optical and mechanical behavior tunability through aperiodicity. Within the studied systems, optically optimized coatings exhibit an average ultraviolet, visible, and near‐infrared spectral transmittance above 90%.
Danielle E. White, Wenjuan Cheng, Koushik Jagadish, Edoardo Rossi, Yu‐Tsun Shao, Andrea M. Hodge   +5 more
wiley   +1 more source

Comparison of Non-Ionization Radiation Liquid Crystal Display with Conventional Display in Hamadan University of Medical Sciences

پزشکی بالینی ابن سینا, 2014
Introduction & Objective: The use of computers and monitors (displays) has been developed due to their increasing capabilities. The presence of electromagnetic fields, infrared and ul-traviolet radiations has been proven around the display, which all of ...
Mohammad Taghi Samadi, Farhad Farasati, Ali Poormohammadi   +2 more
doaj  

The Impact of Rehabilitation Exercises and Infrared Device on Knee Osteoarthritis Rehabilitation in Women Over 40 Years

International Journal of Disabilities Sports and Health Sciences
The study aimed to prepare exercises using infrared radiation and identify its effect on the rehabilitation of women with osteoarthritis at the age of (40) women.
Narges Abdul Hussein, Suaad Abed Hussein
doaj   +1 more source

Spatially Resolved [FeII] 1.64 \mu m Emission in NGC 5135. Clues for Understanding the Origin of the Hard X-rays in Luminous Infrared Galaxies [PDF]

, 2012
Spatially resolved near-IR and X-ray imaging of the central region of the Luminous Infrared Galaxy NGC 5135 is presented. The kinematical signatures of strong outflows are detected in the [FeII]1.64 \mu m emission line in a compact region at 0.9 kpc from
A. Alonso-Herrero, A. G. Bedregal, Alonso-Herrero, Alonso-Herrero, Alonso-Herrero, Arnaud, Ballo, Bedregal, Bondi, Genzel, Gonzalez-Delgado, Grimes, Iwasawa, L. Colina, Lehmer, Levenson, M. Pereira-Santaella, McDowell, Mitsuishi, Mouri, Nussbaumer, Piqueras, Robitaille, S. Arribas, Strateva, Strickland, Strickland, Strickland, Strickland, Weaver, Wilms, Zezas, Zezas   +32 more
core   +3 more sources