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1121
Bio-degradable smart nanocomposite fiber from Moringa oleifera fiber reinforced with safely functionalized carbon nanotubes
Published 2025-01-01“…The objective of this research is to enhance the thermal, mechanical, and electrical properties of MOFs through a scalable, non-destructive modification process, making them suitable for advanced applications. A facile radio frequency oxygen plasma processing method is employed to modify CNTs with hydrophilic oxygen-containing groups. …”
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1122
A saúde do trabalhador no âmbito universitário: uma parceria de êxito na UFC
Published 2016-07-01“…O segundo tem objetivado popularizar as discussões sobre o tema por meio do blog “Vida no Trabalho” e através de participação em programas mensais na rádio universitária da UFC, que funcionaram por dois anos. …”
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1123
Influence of short-pulsed Ion irradiation on optical and photoelectrical properties of thin gallium oxide films
Published 2025-02-01“…The films were produced by the radio-frequency magnetron sputtering method. A part of deposited films was annealed in the air environment (900 °C, 2 h) for synthesis of β-Ga2O3 phase. …”
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1124
Anti-TNF-Alpha-Adalimumab Therapy Had Time Lag of Improvement in Synovial Hypertrophy Compared to Rapid Response in Power Doppler Synovial Vascularity
Published 2017-01-01“…The synovial disease activity and vascularity of RA on both wrists (radio-carpal joint) were assessed using GS and PDUS to derive the composite US scores based on abnormal counts and severity. …”
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1125
Energy-Optimized Monitoring System for Underground Cave Environments Based on Long Preamble LoRa
Published 2025-01-01“…The experimental system reports promising results for a commercial implementation, demonstrating satisfactory energetic performances allowing the management personnel to charge the devices with intervals of multiple months. The radio performances of the devices inside the cave has shown to be difficult, enabling a communication range inferior to one hundred of meters for each hop, mostly due to the irregular morphology of the tunnels. …”
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1126
Desenvolvimento e avaliação de aplicativo móvel para determinação da densidade mineral em ossos secos de cães
Published 2025-02-01“…Foram analisados ossos secos (porções ultradistais de rádios e colos femorais) de cães sadios. Os resultados da análise da porção ultradistal do rádio obtidos por meio do aplicativo mostraram correlação boa quando comparados com a DXA (R=0,7) e, para o colo femoral, correlação muito boa (R=0,8). …”
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1127
Radar Characterization of Salt Layers in Europa's Ice Shell as a Window Into Critical Ice‐Ocean Exchange Processes
Published 2025-01-01“…Both missions are equipped with ice‐penetrating radars which will transmit radio waves into the subsurface, recording reflections from interfaces defined by contrasts in ice shell dielectric properties. …”
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1128
CH3OH Thermal Lines Traces 6.7 GHz CH3OH Maser Variation of High-mass Protostar G353.273+0.641
Published 2025-01-01“…This study reports an analysis of the 6.7 GHz CH _3 OH maser in the high-mass protostar G353.273+0.641 (G353), utilizing data from the Tianma Radio Telescope. G353 is a possibly periodic variation in the flux density of the maser with a period of ∼330 days. …”
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1129
Revisiting sunspot number as an extreme ultraviolet (EUV) proxy for ionospheric F2 critical frequency
Published 2025-01-01“…We compare the performance of Sn with F10.7 and F30 solar radio fluxes, focusing on their ability to model the Ionospheric Global index (IG). …”
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1130
Wideband Low-Profile 8 × 8 MIMO Antenna Based IFA Pair for Ultrathin 5G Smartphones
Published 2022-01-01“…Based on the original antenna, the 5G new radio (NR) band n77 (3.3–4.2 GHz) can be covered without adding any structure. …”
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1131
Methods for tagging an ectoparasite, the salmon louse Lepeophtheirus salmonis
Published 2024-01-01“…To address this gap, we describe here a method for attaching radio frequency identification (RFID) tags to individual adult females of a marine ectoparasite, the salmon louse Lepeophtheirus salmonis. …”
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1132
Developing a Fire Monitoring System Based on MQTT, ESP-NOW, and a REM in Industrial Environments
Published 2025-01-01“…The system leverages Message Queue Telemetry Transport (MQTT) for efficient message exchange, the ESP-NOW for low-latency and reliable multi-hop wireless communications, and a radio environment map for optimal node placement, eliminating packet loss and ensuring robust data transmission. …”
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1133
Effects of H^{−} low beam irradiation and high field pulsing tests in different metals
Published 2025-01-01“…This work studies the suitability of a set of different materials for manufacturing more efficient and durable radio-frequency quadrupole (RFQ) structures compared to that currently used in many linear particle accelerators, traditionally made out of copper. …”
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1134
Efficiency of a macroroughness block ramp in reducing the impact of low-head dams on riverine fish dispersion
Published 2025-01-01“…However, their in situ efficiency has not been evaluated yet. Here, we used Radio Frequency Identification (RFID) telemetry to monitor during two years the displacement of eleven fish species, on such a macroroughness ramp located on a tributary of the Loire River in France. …”
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1135
Access to mass media and teenage pregnancy among adolescents in Zambia: a national cross-sectional survey
Published 2022-06-01“…Adolescents who had exposure to internet, newspapers or magazines, radio and television were 10.5%, 22.6%, 43.1% and 43.1%, respectively. …”
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1136
A High-Precision Dynamic Six Degree-of-Freedom Pose Measurement of the Subreflectors of Large Antennas Based on a Position Sensitive Detector and Laser Array
Published 2022-01-01“…Subreflector misalignment of a large steerable radio telescope induces a pointing error and reduces the gain of the antenna system. …”
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1137
« Grândola Vila Morena » : l’hymne de la contestation portugaise
Published 2013-12-01“…Écrite et enregistrée en 1971 par l’artiste engagé José Afonso (Zeca Afonso) en hommage à la « Sociedade Musical Fraternidade Operária Grandolense » (Société musicale Fraternité ouvrière de Grândola — petite ville agricole de l’Alentejo au Sud du Portugal), la chanson « Grândola Vila Morena » est devenue un chant à la fois politique et fortement identitaire, symbole de la contestation du pouvoir, dès lors qu’elle a été choisie par les militaires comme signal de la révolte contre le régime salazariste l’Estado Novo, et diffusée à la Radio Renascença de Lisbonne dans la nuit du 24 au 25 avril 1974. …”
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1138
1-Bit/2-Level Analog-to-Digital Conversion Based on Comparator and FPGA for Aperture Synthesis Passive Millimeter-Wave Imager
Published 2019-01-01“…Interferometric aperture synthesis is a proven technique in radio astronomy and earth remote sensing, which also shows great potentials in security screening. …”
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1139
New Enhanced Authentication Protocol for Internet of Things
Published 2021-03-01“…For covering all spaces and operating correctly, the IoT benefits from advantages of other recent technologies, like radio frequency identification, wireless sensor networks, big data, and mobile network. …”
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1140
Depth-electrode stimulation and concurrent functional MRI in humans: Factors influencing heating with body coil transmission
Published 2025-01-01“…Electrode leads for such experiments typically remain connected to stimulators outside the magnet room and cannot therefore be treated as electrically short at the radio frequencies employed for 1.5 T and 3 T fMRI. …”
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