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1181
Encyclopedic approach to Marine History of Russia
Published 2017-12-01“…In the Marine doctrine of Russian Federation is writtenin: «The skilled providing, marine teaching and education play an important role in the increase of efficiency of marine activity. They are directed on preparation, bringing in and maintainance of skilled shots of all levels, maintenance of professionalism, marine traditions and not indifferent relation of citizens to marine history of country, serve positive presentation, propaganda and support of national marine policy, to marine activity and marine service in society».Marine direction, marine science about regions found a reflection in the publications of row of the Russian authors, devoted research of policy of Russia in such regions, as: Black Sea region, Caspian region, Arctic, and also in the series of Encyclopaedias, devoted the Seas of Russia.…”
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1182
The Green Synthesize of Zinc Oxide Catalyst Using Pomegranate Peels Extract for the Photocatalytic Degradation of Methylene Blue Dye
Published 2020-07-01“…The green synthesized nanoparticles were characterized through X-ray diffraction (XRD), UV-Vis diffuse reflection spectroscopy, Fourier transform infrared spectroscopy (FTIR), and Atomic force microscopy (AFM). …”
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1183
Minimizing Power Consumption and Interference Mitigation of Downlink NOMA HetNets by IRS-Supported Aerial Base Stations
Published 2025-01-01“…Intelligent reflection surface (IRS) is an advanced technology that effectively transforms the wireless propagation environment to next-generation wireless networks. …”
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1184
Calculation of Optical Parameters of Thin Films of Structural Materials of Thermal Uncooled Bolometric Type Detector
Published 2023-10-01“…The investigation showcases the results of determining optical constants (refractive indexes n and absorption coefficients k) of thin films from the transmission curve by applying the reflection-transmission method. Furthermore, a comparison is carried out between the results of computer modeling of the transmission, reflection and absorption spectra – taking into account the obtained values of the coefficients n and k – and the empirical data from the in-situ experiment.…”
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1185
Research on Physical Layer Security Performance of Hybrid RF/FSO System Based on RIS Assistance under FSO Eavesdropping Environment
Published 2024-01-01“…The results showed that the interference signal-to-noise ratio, time switching factor and energy conversion efficiency of the wireless power supply jammer, the increase in the number of RIS reflective elements, good weather conditions and better detection methods, etc. …”
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1186
Numerical Simulation of Hydrodynamic Performance of an Offshore Oscillating Water Column Wave Energy Converter Device
Published 2024-12-01“…In this study, STAR-CCM+ V2302 software (Version 2410, Siemens Digital Industrial Software, Plano, TX, USA) is utilized to systematically evaluate the effects of key design parameters (including turbine configuration, mid-wall draught depth, and wall angles) on the hydrodynamic performance, wave energy capture efficiency, and wave reflection and loading characteristics of the device. …”
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1187
Proyectos de Aprendizaje Tutorados y autoevaluación de competencias profesionales en la formación inicial del profesorado (Project Oriented Learning and self-assessment of professi...
Published 2016-01-01“…The conclusion of the study is that these types of projects, when implemented in real contexts with mixed teams composed of university professors and school teachers, are efficient not only to achieve professional competencies through reflection but also to be aware of the different changes that occur during the education process. …”
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1188
Secure Cooperative Dual-RIS-Aided V2V Communication: An Evolutionary Transformer–GRU Framework for Secrecy Rate Maximization in Vehicular Networks
Published 2025-07-01“…Our model integrates the sequence modeling strength of GRUs with the global attention mechanism of transformer encoders, enabling the efficient representation of time-series channel behavior and long-range dependencies. …”
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1189
Guest Editorial Introduction to the Special Section on Recent Advances on Absorbers/Rasobers and Their Applications on Antennas and EMC
Published 2024-01-01“…A bandwidth of 105% from 3.6 to 11.6 GHz was accomplished with less than -10 dB reflection coefficient. In the second article, Al-Nuaimi et al. …”
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1190
The value of using patient‐reported outcomes for health screening during long‐term follow‐up after paediatric stem cell transplantation for nonmalignant diseases
Published 2024-02-01“…Results From the patient‐interviews (N = 15) four themes were extracted: use of PROs (1) help to discuss topics; (2) make the patients feel understood; (3) create a moment of self‐reflection; and (4) make consultations more efficient. …”
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1191
Lightweight Detection and Counting of Maize Tassels in UAV RGB Images
Published 2024-12-01“…DLMNet features: (1) an efficient channel and spatial attention mechanism (ECSA) that suppresses high sunlight reflection noise and enhances details under low sunlight conditions, and (2) a dynamic feature fusion module (DFFM) that improves tassel recognition through dynamic fusion of shallow and deep features. …”
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1192
Enhancing the Brightness of Quantum Dot Light-Emitting Diodes by Multilayer Heterostructures
Published 2016-01-01“…In this work, we propose multilayer heterostructures on a SiO<sub>2</sub> substrate, which provides multiple reflective bands with the very high reflective efficiency of nearly up to 100%. …”
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1193
A new 3D vision-based leaf rolling index (LRI) and its application as a stable indicator of cotton drought stress
Published 2024-12-01“…Furthermore, the correlation between the LRI and the ETR suggests that the LRI could be used to assess photosynthetic efficiency under drought stress. This study demonstrates that LRI based on 3D vision in cotton may serve as a reliable morphological indicator for indicating drought stress and evaluating photosynthetic efficiency.…”
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1194
Study on the Effect of Crack Density and Micro-Cracking Block Size of In Situ Softening Semi-Rigid Base
Published 2025-05-01“…Reflection cracking in semi-rigid bases is a widespread distress that undermines highway safety. …”
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1195
An electromechanically reconfigurable intelligent surface for enhancing sub-6G wireless communication signal
Published 2023-09-01“…The electromechanical RIS is designed with a passive metasurface and step-motor driver modules, providing simultaneous high-efficiency reflection (over 80%) and continuous reflection phase coverage of 360°. …”
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1196
Wideband Circularly Polarized Ellipse Antenna Array with Gain Enhancement
Published 2018-01-01“…Experimental results are found in acceptable agreement with the simulated ones in terms of gain, radiation efficiency, radiation pattern, reflection coefficient, and axial ratio (AR). …”
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1197
Radio Absorption and Shielding of Electromagnetic Radiation by Polypyrroleand Magnetite-Based Textiles in the 3.9…8 GHz Frequency Range
Published 2024-12-01“…The S11 parameters characterizing wave reflection from the sample surface (Sr) (reflection) and the S12 parameters characterizing the sample permeability (St ) (transmittance) were determined. …”
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1198
蜗轮蜗杆油应用技术研究
Published 2006-01-01“…Based on the test results of warm drive lubricated by many types of oils, the following conclusions are obtained. (1) the efficiency is the most important parameter reflecting the lubrication capability of warm oil. (2) temperature rising is the indirect reflection . (3) the anti-scuffing capacity of worm pair reflects the extreme pressure (EP) of worm oils. (4) the type of oils is the determinant of application of worm oil. (5) and gives some suggestions of application are given.…”
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1199
A Transmission-Type Testing System for Measuring Optical Characteristics of Phosphors for Remote-Phosphor-Based White LEDs
Published 2016-01-01“…Both factors may lead to a slight increase in the light conversion efficiency of phosphors for the reflection-type system. …”
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1200
Performance of single-agent and multi-agent language models in Spanish language medical competency exams
Published 2025-05-01“…Single-agent strategies included Zero-Shot, Few-Shot, Chain-of-Thought (CoT), Self-Reflection, and MED-PROMPT, while multi-agent strategies involved Voting, Weighted Voting, Borda Count, MEDAGENTS, and MDAGENTS. …”
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