Suggested Topics within your search.
Suggested Topics within your search.
- Information technology 3
- Radio 3
- Internet in public administration 2
- Mass media 2
- Public administration 2
- Authorship 1
- Broadcast journalism 1
- Broadcasting 1
- Design and construction 1
- Electronics 1
- Production and direction 1
- Radio authorship 1
- Radio circuits 1
- Radio plays 1
- Telecommunication 1
- Television authorship 1
- Transmitter-receivers 1
- kiswahili literature 1
- language 1
-
2141
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. …”
Get full text
Article -
2142
Geomagnetically Induced Currents and Harmonic Distortion: High Time Resolution Case Studies
Published 2020-10-01“…A recently developed technique using very low frequency (VLF) radio wave data provides high‐resolution measurements of mains harmonic distortion levels. …”
Get full text
Article -
2143
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. …”
Get full text
Article -
2144
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. …”
Get full text
Article -
2145
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. …”
Get full text
Article -
2146
Long Short‐Term Memory Neural Network for Ionospheric Total Electron Content Forecasting Over China
Published 2021-04-01“…Abstract An increasing number of terrestrial‐ and space‐based radio‐communication systems are influenced by the ionospheric space weather, making the ionospheric state increasingly important to forecast. …”
Get full text
Article -
2147
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. …”
Get full text
Article -
2148
« 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. …”
Get full text
Article -
2149
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. …”
Get full text
Article -
2150
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. …”
Get full text
Article -
2151
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. …”
Get full text
Article -
2152
Modern RFID Reader Antennas: A Review of the Design, State-of-the-Art, and Research Challenges
Published 2025-01-01“…The internet of things (IoT) paradigm aims to make the world smarter by reducing human intervention and promoting automated interactions. A radio frequency identification (RFID) reader is a necessary component for automated object identification and data transfer in an IoT network. …”
Get full text
Article -
2153
-
2154
Radiative Impact of Fireworks at a Tropical Indian Location: A Case Study
Published 2014-01-01Get full text
Article -
2155
Modeling and Performance Analysis of Route-Over and Mesh-Under Routing Schemes in 6LoWPAN under Error-Prone Channel Condition
Published 2013-01-01“…In addition, two selected routing schemes, mesh-under and route-over routing schemes, are also proposed in 6LoWPAN to forward IP fragmentations under IEEE 802.15.4 radio link. The distinction is based on which layer of the 6LoWPAN protocol stack is in charge of routing decisions. …”
Get full text
Article -
2156
L’École de journalisme d’Alger (1964-1990) : les défis d’une formation professionnelle
Published 2022-06-01“…During this period, the establishment of the single party translated into a monopoly of political power over the media as a whole (newspapers, radio, television and press agencies), placed either under the supervision of the Ministry of Information or under the party of the National Liberation Front (FLN). …”
Get full text
Article -
2157
Design of Joint Spatial and Power Domain Multiplexing Scheme for Massive MIMO Systems
Published 2015-01-01“…For Frequency Division Duplex (FDD) systems, with continued efforts, some downlink multiuser MIMO scheme was recently proposed in order to enable “massive MIMO” gains and simplified system operations with limited number of radio frequency (RF) chains in FDD system. However these schemes, such as Joint Spatial Division and Multiplexing (JSDM) scheme and hybrid precoding scheme, only focus on multiuser transmission in spatial domain. …”
Get full text
Article -
2158
Resource selection and survival of plains sharp‐tailed grouse at a wind energy facility
Published 2025-01-01“…We used spatial and demographic data collected from radio‐marked female sharp‐tailed grouse to evaluate resource selection (nest, brood‐rearing, and breeding season) and survival (nest and female) near existing wind energy infrastructure during the April to August breeding season over a 3‐year period from 2020 to 2022 in northeastern South Dakota, USA. …”
Get full text
Article -
2159
Induced pathomorphism and manifestations of residual focal lesions in parenchymatous organs of patients after noninvasive procedures
Published 2014-08-01“…Total of 1281 noninvasive medical manipulation at ultrasound guidance and X-ray navigation — installation of drainages/catheters and local treatment by antibiotics, intraportal injection of pharmaceuticals, sclerotherapy of 96% ethyl alcohol of liver and kidney cysts, metastases to the liver, interstitial laser photocoagulation of focal goiter, radio-frequency ablation of metastases in the liver, electrochemical destruction of liver metastases and fibrous adenomas of breast gland etc. was carried out. …”
Get full text
Article -
2160
A Dual-Band Dual-Polarized Antenna for Harvesting in Cellular and Digital Terrestrial Television Bands
Published 2024-01-01“…The growing prevalence of IoT devices has heightened the focus on minimizing energy consumption in low-power electronic systems. Ambient radio frequency (RF) energy harvesting allows self-sustaining electronic devices to operate in IoT networks without cables, batteries, or allocated energy sources. …”
Get full text
Article