-
6241
A Coastal Experiment for GNSS-R Code-Level Altimetry Using BDS-3 New Civil Signals
Published 2021-04-01“…Fortunately, modernized GNSS broadcast new open-available ranging codes with wider bandwidth. …”
Get full text
Article -
6242
Data Dissemination in VANETs Using Particle Swarm Optimization
Published 2023-02-01“…To ensure a high level of service and avoid unsafe situations brought on by congestion or a broadcast storm, data dissemination in a VANET network requires an effective approach. …”
Get full text
Article -
6243
Effect of Herbicides on Forage Dry Matter Yield and Plant Density in the Old Arable Lands in Communal Area of the Eastern Cape Province, South Africa
Published 2024-01-01“…Seed mixtures of seven legume species were broadcasted in 24 plots of 3 m × 5 m size. Herbicide treatments including Bendioxide (BEN), Glyphosate (GLY), Haloxyfop-R methyl (HAL), Haloxyfop-R methyl and Bendioxide (HBE), Paraquat (PAR), Bendioxide (BRR), and Paraquat (PRR) were applied individually in three plots. …”
Get full text
Article -
6244
Two-Layer Security Algorithms to Prevent Attacks on Data in Cyberspace
Published 2022-09-01“…With the help of cryptography, data are converted into a format that is difficult for an attacker to understand, and these data can be broadcasted in a reliable format. If the attacker obtains access to the cryptographic algorithm, then the attacker can easily decrypt the data, but if the data are encrypted with the help of the key, it is difficult for the attacker to decrypt the data without the key. …”
Get full text
Article -
6245
Security Management for an Advanced Metering Infrastructure (AMI) System of Smart Electrical Grids
Published 2023-08-01“…The scheme comprises three key management procedures catering to the unicast, broadcast, and multicast modes of hybrid transmission. …”
Get full text
Article -
6246
Physiological Responses of the Copepods <i>Acartia tonsa</i> and <i>Eurytemora carolleeae</i> to Changes in the Nitrogen:Phosphorus Quality of Their Food
Published 2021-03-01“…Two contrasting estuarine copepods, <i>Acartia tonsa</i> and <i>Eurytemora carolleeae</i>, the former a broadcast spawner and the latter a brood spawner, were fed a constant carbon-based diatom diet, but which had a variable N:P content, and the elemental composition (C, N, P) of tissue and eggs, as well as changes in the rates of grazing, excretion, egg production and viability were measured. …”
Get full text
Article -
6247
Motion vector steganography algorithm of sports training video integrating with artificial bee colony algorithm and human-centered AI for web applications
Published 2023-06-01“…Artificial intelligence (AI) creates a digital world of real-time information for athletes, sponsors, and broadcasters. AI is reshaping business, and although it has already produced a significant impact on other sectors, the sports industry is the newest and most receptive one. …”
Get full text
Article -
6248
A Blockchain-Based Trustworthy Access Control Scheme for Medical Data Sharing
Published 2024-01-01“…Trust thresholds are assigned to different privileges based on their sensitivity and used to generate zero-knowledge proof to be broadcasted among blockchain nodes. This method evaluates the trust of each user through the dynamic trust calculation model. …”
Get full text
Article -
6249
Navigating the infodemic: A qualitative study of university students’ information strategies during the COVID-19 pandemic
Published 2024-01-01“…They rated legacy news media (print and broadcast media with pre-Internet origins) higher than social media for reliable information about the pandemic. …”
Get full text
Article -
6250
UAV-Aided Dual-User Wireless Power Transfer: 3D Trajectory Design and Energy Optimization
Published 2023-03-01“…To address this issue, a UAV-assisted dual-user WPT system was investigated in this paper, where a UAV-mounted energy transmitter (ET) flies in the air to broadcast wireless energy to charge the energy receivers (ERs) on the ground. …”
Get full text
Article -
6251
A Fast Acquisition Algorithm for Hybrid Signals of 5G and BeiDou B1
Published 2023-07-01“…To address these problems, we start by analyzing the signal part of 5G out-of-band signals falling into the BD B1 signal band, conduct a detailed analysis of the mixed signal regime and frequency planning, and design a hybrid receiver architecture compatible with both signals, and propose an SC-PMF-FFT fast capture algorithm based on strong correlation, which takes advantage of the strong correlation of signals broadcast on the BD B1 frequency point from B1I to B1C, and reuses the structure of the CDMA system signal capture algorithm to complete the fast capture of 5G signals using an OFDM system. …”
Get full text
Article -
6252
Influence of the advertising idea using the empathy strategy in digital advertising
Published 2022-07-01“…The effectiveness of advertising, until the charitable advertisements that depend on collecting donations appeared through arousing sympathy with the groups, hoping to help them by presenting an advertising idea that broadcasts the spirit of kindness and sympathy, where the problem of research lies in how the empathy strategy can be used in building the advertising idea, and what is the role Emotion in influencing the recipient’s sentiment, and whether the empathy strategy can have a positive or negative role with the recipient, and the research aims to shed light on sympathy emotion and its effect in advertising. …”
Get full text
Article -
6253
DCP-SLAM: Distributed Collaborative Partial Swarm SLAM for Efficient Navigation of Autonomous Robots
Published 2023-01-01“…This is achieved by modifying the classical Partial Swarm SLAM technique, whereby sections of objects discovered by different members of the swarm are stitched together and broadcast to members of the swarm. Thus, a follower can find the shortest path to the destination while avoiding even far away obstacles in an efficient manner. …”
Get full text
Article -
6254
Optimal Resource Allocation for Loss-Tolerant Multicast Video Streaming
Published 2023-07-01“…In particular, we solve the resource allocation problem in a multimedia broadcast multicast services (MBMS) system by transforming it into the problem of stabilizing a virtual queuing system. …”
Get full text
Article -
6255
Real-time precise measurements of ocean surface waves using GNSS variometric approach
Published 2022-12-01“…The proposed novel method can achieve buoy velocities with millimeter-level accuracies using freely available broadcast ephemerides and clocks. In addition, surface wave parameters can be accurately retrieved online in real time at a GNSS variometric sampling rate of 2.5 Hz or above. …”
Get full text
Article -
6256
Security, usability, and biometric authentication scheme for electronic voting using multiple keys
Published 2020-07-01“…To ensure authentication of local broadcast, electronic voting authentication scheme uses one-way key chains in a well-organized way. …”
Get full text
Article -
6257
Leveraging the Web and Social Media to Promote Access to Care Among Suicidal Individuals
Published 2018-08-01“…The communication outreach function aims to broadcast pro-help-seeking messages, while drawing on the functional structure of the social media network to increase its audience. …”
Get full text
Article -
6258
Effect of Stochastic Modeling for Inter-Frequency Biases of Receiver on BDS-3 Five-Frequency Undifferenced and Uncombined Precise Point Positioning
Published 2022-07-01“…The third generation of the Beidou navigation satellite system (BDS-3) broadcasts navigation signals of five frequencies. Focusing on the deep integration of five-frequency signals, we applied the joint BDS-3 five-frequency undifferenced and uncombined precise point positioning (UC-PPP) to analyze the receiver inter-frequency biases (IFB). …”
Get full text
Article -
6259
Effect of struvite (Crystal Green) fertilization on soil element content determined by different methods under soybean cultivation
Published 2023-08-01“…The application of these methods indicated an unambiguous increase in soil Mg content after struvite application. Broadcast soybean fertilization affected the phosphorus content of the soil. …”
Get full text
Article -
6260
Shot Classification of Field Sports Videos Using AlexNet Convolutional Neural Network
Published 2019-01-01“…Broadcasters produce enormous numbers of sport videos in cyberspace due to massive viewership and commercial benefits. …”
Get full text
Article