Results 21 to 30 of about 15,919 (266)
Sensors, 2023 In a single-observer passive localization system, the velocity and position of the target are estimated simultaneously. However, this can lead to correlated errors and distortion of the estimated value, making independent estimation of the speed and ...
Shuyi Gu +4 more
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ZONE-Based Multi-Access Edge Computing Scheme for User Device Mobility Management
Applied Sciences, 2019 Recently, new mobile applications and services have appeared thanks to the rapid development of mobile devices and mobile network technology. Cloud computing has played an important role over the past decades, providing powerful computing capabilities ...
Juyong Lee, Daeyoub Kim, Jihoon Lee
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Evaluation and Enhancement on Medical Images
Journal of Algorithms & Computational Technology, 2008 Objective: The aim of the paper is to study enhancement algorithm on mammograms, and quantitative measures of contrast enhancement. Method: The gray uniformity is defined by edge value, standard deviation and entropy for mammograms.
Lei Sun, Changying Wang, Shuyan Wang
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Electromagnetic radiation effects on the security of information transmission and processing
Vojnotehnički Glasnik, 1997 All electronic devices are exposed to different electronic effects during their use but they alone generate EM energy as well and produce effects on surrounding devices.
Lazar Petrović
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Tailored Diketopyrrolopyrrole Derivatives for Efficient Deep‐Red Organic Lasers
Advanced Functional Materials, EarlyView.Tailored diketopyrrolopyrrole derivatives exhibit high stable amplified spontaneous emission with single or dual bands. Incorporated into distributed‐feedback lasers based on one‐ and two‐dimensional dichromated‐gelatin diffractive gratings, these materials provide a robust, flexible platform for integrated organic deep‐red light sources. ABSTRACT Deep‐
Pablo Pasqués‐Gramage +10 more
wiley +1 more source
Advanced Materials, EarlyView.The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha +10 more
wiley +1 more source
Educational technologies in the system of managerial staff mentoring
Открытое образование (Москва), 2016 Investigations related to educational technologies, ensuring the Investigations are related to the educational technologies, ensuring the formation and support of a system of mentoring of managerial staff on the basis of the «cascade» technology training.
L. P. Gancharik
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Advanced Materials, EarlyView.Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
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Employees’ Productivity and Automated Information System in Telecommunication Organization in Iran [PDF]
International Journal of Management, Accounting and Economics, 2016 This study is done to examine the role of automated information system on employees’ effectiveness and productivity in Telecommunication organization, Shiraz, Iran. Sample population includes employees of Telecommunication organization; 50 employees were
Fatemehsadat Mousavifard +2 more
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Advanced Materials, EarlyView.We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang +20 more
wiley +1 more source