Results 251 to 260 of about 2,859,521 (308)

Chalcogenide Glass IR Artificial Compound Eyes Based on Femtosecond Laser Microfabrication

Advanced Materials & Technologies, 2022
The compact and lightweight infrared (IR) optics devices are highly demanded in booming applications. However, fabrication of IR optics devices with high efficiency is still technically challenging, especially artificial compound eyes (ACE) with low ...
Shaokun Wang, Fan Zhang, Q. Yang, Minjing Li, Xun Hou, F. Chen   +5 more
semanticscholar   +1 more source

Transmission Mode 2D-IR Spectroelectrochemistry of In Situ Electrocatalytic Intermediates.

Journal of Physical Chemistry Letters, 2021
Unraveling electrocatalytic mechanisms, as well as fundamental structural dynamics of intermediates, requires spectroscopy with high time and frequency resolution that can account for nonequilibrium in situ concentration changes inherent to ...
Laura M. Kiefer, Lindsay B Michocki, K. Kubarych   +2 more
semanticscholar   +1 more source

Determination of impurities in technical phenobarbital by the methods of mass spectrometry and IR spectroscopy

Pharmaceutical Chemistry Journal, 1982
O. G. Kesarev, A. I. Ermakov, V. G. Voronin, N. I. Epshtein, A. P. Pleshkova, N. I. Shumova, M. G. Pleshakov   +6 more
openaire   +3 more sources

Rheo-IR: A combined setup for correlating chemical changes via FTIR spectroscopy and rheological properties in a strain-controlled rheometer

Journal of rheology, 2021
Fourier-transform infrared (FTIR) spectroscopy is a common tool for determining, both qualitatively and quantitatively, the chemical composition of a material in the solid, liquid, or gas phase.
N. Radebe, Christian Fengler, Christopher O. Klein, R. Figuli, M. Wilhelm   +4 more
semanticscholar   +1 more source

Quantitative Characterization of the Thermally Driven Alloying State in Ternary Ir-Pd-Ru Nanoparticles.

ACS Nano, 2021
Compositional and structural arrangements of constituent elements, especially those at the surface and near-surface layers, are known to greatly influence the catalytic performance of alloyed nanoparticles (NPs).
X. Q. Tran, K. Aso, Tomokazu Yamamoto, Wen-hui Yang, Yoshiki Kono, K. Kusada, Dongshuang Wu, H. Kitagawa, S. Matsumura   +8 more
semanticscholar   +1 more source

Plasma source development for technical applications at IRS

Vacuum, 2004
At the Institute of Space Systems of the Universitat Stuttgart different plasma sources have been developed for a variety of technical applications. Short-pulsed magnetoplasmadynamic generators, thermal arc devices, inductively heated sources and hybrid generators are in operation. In this paper an overview on the sources and their field of application
Georg Herdrich, Stefan Laure, Monika Auweter-Kurtz, Henri P. Wagner   +3 more
openaire   +2 more sources

MTG-IRS: Status, Specifications and Technical Concept

Advances in Imaging, 2009
A special EUMETSAT Council approved on 9 October 2008 the payload complement for the Meteosat Third Generation (MTG) satellites. MTG will for the first time carry a hyperspectral InfraRed Sounder (IRS) into a geo-stationary orbit. The IRS concept is that of a Fourier Transform Spectrometer covering two bands (700-1210 and 1600-2175 cm−1) with a ...
Antonio Rodriguez, Rolf Stuhlmann, Stephen Tjemkes, Hendrik Stark, Donny Aminou, Wolfgang Schumann   +5 more
openaire   +2 more sources

Optimizing components and evaluating technical performance of IR thermographic NDT systems

SPIE Proceedings, 2016
A typical infrared (IR) thermographic system intended for active thermal/IR nondestructive testing includes a heat source, an IR imager and a computer. The software ensures acquisition and processing of IR image sequences to result in a binary map of defects or other image which is to be interpreted by a thermographer in order to meet inspection ...
Arsenii Chulkov, S. S. Pawar, Vladimir P. Vavilov, Vladimir P. Vavilov   +3 more
openaire   +2 more sources

JISET: JavaScript IR-based Semantics Extraction Toolchain

International Conference on Automated Software Engineering, 2020
JavaScript was initially designed for client-side programming in web browsers, but its engine is now embedded in various kinds of host software. Despite the popularity, since the JavaScript semantics is complex especially due to its dynamic nature ...
Jihyeok Park, Jihee Park, Seungmin An, Sukyoung Ryu   +3 more
semanticscholar   +1 more source

The Curious Case of IR Explainability: Explaining Document Scores within and across Ranking Models

Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2020
It is often useful for an IR practitioner to analyze the similarity function of an IR model, or for a non-technical search engine user to understand why a document was shown at a certain rank, in terms of the three fundamental aspects of a similarity ...
Procheta Sen, Debasis Ganguly, Manisha Verma, G. Jones   +3 more
semanticscholar   +1 more source