Results 241 to 250 of about 2,859,521 (308)

Technical trends in amorphous-silicon-based uncooled IR focal plane arrays

open access: closedSPIE Proceedings, 2003
After the development of an amorphous silicon based uncooled microbolometer technology, LETI and ULIS are now working to facilitate the IR focal plane arrays (IRFPA) integration into equipment in order to address a very large market. Achievement of this goal needs the integration of advanced functions on the focal plane and the decrease of ...
Jean-Pierre Chatard   +2 more
openaire   +3 more sources

Independent Research and Development (IR and D): the Technical Evaluation Process

open access: closed, 1977
Abstract : The goals of this study project were: to become familiar with the mechanisms of the IR/D technical evaluation process as it is intended to work; to determine how the process works in practice; and to identify areas of improvement. This report presents the results of an analysis and evaluation of the IR/D technical evaluation process. DOD and
Earl H. Talley, John T. Viola
openaire   +2 more sources

Method of the holographic control of influence of pulse IR-radiation of the Nd:YAG-laser on technical objects

open access: closedSPIE Proceedings, 2007
The method of processing and on-line holographic control on the basis of the single laser system is offered. Material processing and control for the progress of work are realized with the same Nd:YAG-laser. The method is based on utilizing the basic wavelength (λ 1 = 1.064 μm) millisecond pulse for processing purpose and the second harmonic (λ 2 = 0 ...
A. A. Kovalev   +2 more
openaire   +3 more sources

A translatable IR–chemometrics model for the rapid prediction of structural and material properties of technical lignins

open access: closedNature Protocols
Technical lignins are an industrial byproduct of plant biomass processing, for example, paper production or biorefinery operations. They are highly functional and aromatic, making them potentially suitable for a diverse range of applications; however, their exact structural composition depends on the plant species and the industrial process involved. A
Luke A. Riddell   +4 more
openaire   +4 more sources
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Technical Note: Noninvasive mid‐IR fiber‐optic evanescent wave spectroscopy (FEWS) for early detection of skin cancers

Medical Physics, 2020
PurposeMelanoma is the most lethal of the three primary skin cancers, including also basal cell carcinoma (BCC) and squamous cell carcinoma (SCC), which are less lethal. The accepted diagnosis process involves manually observing a suspicious lesion through a Dermascope (i.e., a magnifying glass), followed by a biopsy.
Marcelo Weinstein   +4 more
openaire   +3 more sources

Applicability analysis of IR thermography and discrete wavelet transform for technical conditions assessment of bridge elements

Quantitative InfraRed Thermography Journal, 2019
Standard procedures for carrying out the inspection of the bridge or the assessment of its technical condition and suitability for use, rely on visual assessment made by the inspector and are in a ...
Leszek Różański, Krzysztof Ziopaja
openaire   +3 more sources

Technical note Analysis of a simplified relation for estimating daily evapotranspiration from satellite thermal IR data

open access: closedInternational Journal of Remote Sensing, 1989
Abstract Estimation of evapotranspiration from thermal infrared (IR)as been widely studied in recent years and in particular by methods using the simplified relation ETR − R n = A − B(T s−T a) proposed by Jackson et al. (1977) and thermal IR data from the NOAA satellite obtained near midday (local time).
A. Perrier, A. Vidal
openaire   +3 more sources

Impact of quality assurance on TVET programs for the digital employment market of IR 4.0 in Pakistan: a quantitative investigation

Education + Training, 2023
PurposeIn the current period quality assurance (QA) and technical vocational education and training (TVET) are known as the two comprehensively examined ideas in schooling, dependent on exceptional abilities in this modern era of Industrial Revolution ...
M. M. Asad   +4 more
semanticscholar   +1 more source

Real-data performance evaluation of Unreal Engine synthetic IR data

Defense + Commercial Sensing, 2023
In order to achieve state of the art classification and detection performance with modern deep learning approaches, large amounts of labeled data are required.
Christian C. Nadell   +3 more
semanticscholar   +1 more source

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