Results 21 to 30 of about 240,329 (276)
Spread spectrum modulation recognition based on phase diagram entropy
Frontiers in Signal Processing, 2023 Wireless communication technologies are undergoing intensive study and are experiencing accelerated progress which leads to a large increase in the number of end-users. Because of this, the radio spectrum has become more crowded than ever.
Denis Stanescu +6 more
doaj +1 more source
Theoretical and Experimental Research on Gun Propellant Burning [PDF]
Problemy Mechatroniki, 2022 The paper presents a method to determine the burning rate law and the progressivity coefficient of the fine-grained propellants shape. To achieve the objective of this paper, a series of tests were performed in a closed vessel.
Gabriel F. NOJA +5 more
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Miscellanea. Könyvismertetés [PDF]
, 2016 Hans Killian: Egy ismeretlen német Semmelweis-dráma Lapszéli jegyzetek Hans Killian színdarabjához Ignazius Philipp Semmelweis: 14 Bilder aus seinem Leben Hans Ferdinand Schulz Verlag, Freiburg i.
Nemes, Csaba
core +1 more source
DLT Based Authentication Framework for Industrial IoT Devices
Sensors, 2020 The latest technological progress in the industrial sector has led to a paradigm shift in manufacturing efficiency and operational cost reduction. More often than not, this cost reduction comes at the price of dismissing information security, especially ...
Cristian Lupascu +2 more
doaj +1 more source
Experimental Plotting of Static Characteristics of Rotary Hydraulic Pumps
EIRP Proceedings, 2021 Present paper presents the experimental plotting of static characteristics such as flow-pressure and flow-speed-pressure in case of rotary hydraulic pumps.
Daniela Voicu +2 more
doaj
Multi-Layer IoT Security Framework for Ambient Intelligence Environments
Sensors, 2019 Ambient intelligence is a new paradigm in the Internet of Things (IoT) world that brings smartness to living environments to make them more sensitive; adaptive; and personalized to human needs.
Ion Bica +3 more
doaj +1 more source
Applied SciencesAccurate land cover mapping is essential for environmental monitoring and agricultural management. Sentinel-2 imagery, with high spatial resolution and open access, provides valuable opportunities for operational classification.
Andreea Florina Jocea +3 more
doaj +1 more source
Analyzing Surface Roughness of an Auto-Truck Cylinder After Several Running Hours
EIRP Proceedings, 2021 Present paper aims to present the measuring process and results regarding roughness of the inner surface of a truck cylinder, according to standard (STAS 6635-87). To that purpose, it was used a Surtronic SSeries roughness tester, with a stylus able to
Daniela Voicu +2 more
doaj
Chemistry Proceedings, 2022 Surface decontamination is a vast domain. The majority of the methods use a considerable quantity of water, requiring further treatments. This study presents an ecological method for surface decontamination, based on polymeric nanocomposites, specially ...
Alice Podaru +14 more
doaj +1 more source
Experimental and numerical evaluation of REGUPOL E43 mechanical and ballistic properties
Scientific ReportsRubber-like materials due to their costs and properties are often used for broad civil and military applications starting from outdoor children playgrounds floor pavement up to indoor shooting ranges bullet traps or ricochet mitigating surfaces.
Eugen Trana +6 more
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