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1141
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. …”
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1142
Radiative Impact of Fireworks at a Tropical Indian Location: A Case Study
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1143
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. …”
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1144
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). …”
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1145
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. …”
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1146
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. …”
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1147
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. …”
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1148
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. …”
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1149
Global Ionospheric Scintillation Estimation Based on Phase Screen Modeling From One‐Dimensional Satellite Data
Published 2025-01-01“…Abstract Ionospheric scintillations, which usually manifest as sudden, rapid fluctuations in radio wave signal phase and amplitude, challenge the reliability of satellite communication and navigation. …”
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1150
Application of the Base Transceiver Station with Smart Antennas in the Power Distribution Sector
Published 2021-01-01“…For such applications, communication using radio frequency is preferred because this solution is more reliable than 3G/4G and cheaper than fiber optics. …”
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1151
Influence of crosspolarization of dual-polarized antenna elements on the ergodic capacity of a multichannel system
Published 2024-12-01“…Antenna arrays based on dual-polarization elements are used as radiating devices for modern and perspective radio communication systems. The main factor reducing the effectiveness of this approach is the presence of spatial correlation and cross-polarization between elements in the array. …”
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1152
Features of the receiving of piezoelectric thin films by plasma spraying of powdery AlN
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1153
Thin-film heat-sensitive elements on the basis of semimetals for electromagnetic radiation receivers
Published 2020-01-01“…A study was made on the thermoelectric properties of bismuth–antimony thin films in the range from liquid helium temperature to room temperature in order to use these films as a bolometric type sensitive element in the range from infrared to radio frequency. A scheme and description of experimental installations for measuring current-voltage characteristics and determining the resistance of samples in the temperature range 1.4–400 K are presented. …”
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1154
Investigating the CREDIT History of Supernova Remnants as Cosmic-Ray Sources
Published 2025-01-01“…Yet while many SNRs have been observed in nonthermal emission in radio, X-rays, and gamma rays, there is no evidence for any individual object contributing to the locally observed flux. …”
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1155
Knowledge, Attitude, and Practice of Health Workers in a Tertiary Hospital in Ile-Ife, Nigeria, towards Ebola Viral Disease
Published 2015-01-01“…The majority had practised <10 years (73.8%) and were aware of the EVD outbreak in the West African subregion (85.5%). Colleagues (40%) and radio (37.2%) were their major sources of information. …”
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1156
HAROLD PINTER: FROM POETICS TO POLITICS
Published 2016-02-01“…He has explored different genres including prose and poetry, plays for stage, radio and screen. His crossover from one medium to another, his deliberate decision to mite for more than one medlum, has given him the opportunity to reach the potential mass audience. …”
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1157
Modification of optical and photoelectrical properties of thin gallium oxide films by intense pulsed 200 keV C+ ion beams
Published 2025-02-01“…The films were produced by the radio-frequency magnetron sputtering method and had amorphous structure. …”
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1158
UAV With the Ability to Control with Sign Language and Hand by Image Processing
Published 2024-09-01“…We developed an experimental setup where the drone, integrated with state-of-the-art radio control systems and machine vision techniques, navigated through simulated disaster environments to interact with human subjects using sign language. …”
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1159
Photoirradiation Caused Controllable Wettability Switching of Sputtered Highly Aligned c-Axis-Oriented Zinc Oxide Columnar Films
Published 2014-01-01“…Highly aligned c-axis-oriented films have been deposited onto glass substrates at room temperature by radio-frequency (RF) magnetron sputtering without introducing any oxygen source under different sputtering powers ranging from 50 to 150 W. …”
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1160
IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service
Published 2023-01-01“…The surging capacity demands of 5G networks and the limited coverage distance of high frequencies like millimeter-wave (mmW) and sub-terahertz (THz) bands have led to consider the upper 6 GHz (U6G) spectrum for radio access. However, due to the presence of the existing satellite (SAT) services in these bands, it is crucial to evaluate the impact of the interference of terrestrial U6G stations to SAT systems. …”
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