Use of digital technologies to increase the activity of consumers of sports events services by N. A. Voskolovich

“…The practical significance of the study lies in the fact that the digital transformation of the sports industry causes significant changes in the relationship with the target audiences of fans, spectators, fans aimed at enhancing visits to sports events and facilities, as well as increasing their attention to broadcasts on smartphones, tablets, mobile phones, personal computers. …”
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Hierarchical proxy consensus optimization for IoV based on blockchain and trust value by Baoqin ZHAI, Jian WANG, Jiqiang LIU, Jiahao HE, Tianhao LIU, Lei HAN

“…With the rapid development of Internet of vehicles, 5G and artificial intelligence technologies, intelligent transportation has become the development trend of transportation technology.As a vehicle-vehicle and vehicle-road information interaction platform, the Internet of vehicles is the basic support platform for intelligent traffic information sharing and processing.At the same time, the security of Internet of vehicles has attracted much attention, especially data security which may cause user privacy leakage.The blockchain technology has become a solution, but it still faces new challenges in efficiency, security and other aspects.With the increase of vehicle nodes and information, how to efficiently achieve information consensus in high-speed vehicle moving environment has become a key problem.Then a bottom-up RSU (road side unit) chain consensus protocol was proposed based on blockchain and trust value.Several typical consensus structures were compared, and bottom-up two-layer consensus structure was adopted according to the actual scenarios of the Internet of vehicles.Moreover, a group leader node election algorithm was proposed which is based on node participation, work completion and message value.The system security was ensured by assigning trust value to each vehicle.Following the consensus structure and algorithm work mentioned above, the specific process of the protocol was comprehensively described, which was divided into six steps: region division, group leader node selection, local consensus, leader primary node selection, global consensus, and intra-domain broadcast.Then the experiments were analyzed from four aspects: security, communication complexity, consensus algorithm delay and fault tolerance rate.Experiments showed that, compared with other schemes, the proposed protocol can effectively reduce communication complexity and shorten consensus delay under the condition of resisting conspiracy attack, witch attack and other attacks.On the premise of security, the protocol improves fault tolerance rate and enables more nodes to participate in information sharing to satisfy the requirements of Internet of vehicles scenarios.…”
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Physics‐based model to predict the acoustic detection distance of terrestrial autonomous recording units over the diel cycle and across seasons: Insights from an Alpine and a Neotr... by Sylvain Haupert, Frédéric Sèbe, Jérôme Sueur

“…This standardized and repeatable method consists in a recording session of the ambient sound directly followed by an experiment using a calibrated white noise sound broadcast at different positions along a 100 m linear transect. …”
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Improving GNSS/INS Tightly Coupled Positioning by Using BDS-3 Four-Frequency Observations in Urban Environments by Chun Ma, Shuguo Pan, Wang Gao, Fei Ye, Liwei Liu, Hao Wang

“…Vehicular positioning in urban environments has become a research hotspot in recent years, and global navigation satellite system/inertial navigation system (GNSS/INS) tightly coupled positioning is a commonly used method. With the broadcast of BDS-3 and Galileo four-frequency signals, the multi-frequency and multi-system tightly coupled positioning method provides more possibilities for vehicular positioning in urban environments. …”
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Antenatal physical exercise level and its associated factors among pregnant women in Hawassa city, Sidama Region, Ethiopia. by Dereje Zeleke Belachew, Teshome Melese, Ketemaw Negese, Gossa Fetene Abebe, Zemenu Yohannes Kassa

“…Healthcare providers should broadcast antenatal physical exercise prescriptions in integration with health-related programs.…”
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A Performance-Based Airspace Model for Unmanned Aircraft Systems Traffic Management by Nichakorn Pongsakornsathien, Suraj Bijjahalli, Alessandro Gardi, Angus Symons, Yuting Xi, Roberto Sabatini, Trevor Kistan

“…Two simulation case studies are conducted: over the skyline and below the skyline in Melbourne central business district, utilising Global Navigation Satellite Systems (GNSS) and Automatic Dependent Surveillance-Broadcast (ADS-B). The results confirm that the proposed airspace sectorisation methodology promotes operational safety and efficiency and enhances the UTM operators’ situational awareness under dense traffic conditions introducing a new effective 3D airspace visualisation scheme, which is suitable both for mission planning and pre-tactical UTM operations. …”
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School ethnic-racial socialization and critical action among Black youth by Gabrielle Kubi, Christy M. Byrd, Matthew A. Diemer

“…We explore the interaction of different types of school ethnic-racial socialization, youth’s perceptions of the messages that schools and their agents broadcast about race and ethnicity, as it shapes Black youth’s critical action, the individual and collective action that youth engage in to combat oppression and racism. …”
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Analysis of Malicious Node Identification Algorithm of Internet of Vehicles under Blockchain Technology: A Case Study of Intelligent Technology in Automotive Engineering by Jing Chen, Tong Li, Rui Zhu

“…Subsequently, the verification results will be globally broadcast in the Internet of Vehicles to suppress malicious behavior, further ensure that reliable event messages are provided for the driver, improve the VANET operation environment, and improve the operation efficiency of the Internet of Vehicles. …”
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Experiences and lessons learned from community-engaged recruitment for the South Asian breast cancer study in New Jersey during the COVID-19 pandemic. by Jaya M Satagopan, Tina Dharamdasani, Shailja Mathur, Racquel E Kohler, Elisa V Bandera, Anita Y Kinney

“…Findings suggest the significant potential of broadcast media for community-based recruitment. Family dynamics and the community's trust in our partners also encouraged participation. …”
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On-Board Parameter Optimization for Space-Based Infrared Air Vehicle Detection Based on ADS-B Data by Yejin Li, Peng Rao, Zhengda Li, Jianliang Ai

“…To enhance the awareness of civil aircraft surveillance, a real-time parameter optimization method based on Automatic Dependent Surveillance-Broadcast (ADS-B) data is proposed. According to the background spectral characteristics and the real-time flight data, the most reasonable spectral band is analyzed, using the joint signal-to-noise/clutter ratio (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>J</mi><mi>S</mi><mi>N</mi><mi>C</mi><mi>R</mi></mrow></semantics></math></inline-formula>) as the evaluation criteria. …”
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Homeland security video surveillance system utilising the internet of video things for smart cities by Yasser Ismail, Mohamed Hammad, Mahmoud Darwich, Wael Elmedany

“…The proposed ME co‐processor can be embedded in the compressing decompressing and high definition broadcast for video surveillance systems.…”
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Beyond Visuals: Komunikasi Dakwah Ustazah Halimah Alaydrus di Instagram by Tamita Fatwana Yuna, Ahmad Tamrin Sikumbang

“…She utilizes various available features such as live broadcasts, highlights, stories, and comment sections to interact with her mad'u (target audience for dakwah). …”
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Population genetic insights into establishment, adaptation, and dispersal of the invasive quagga mussel across perialpine lakes by Linda Haltiner, Piet Spaak, Stuart R. Dennis, Philine G. D. Feulner

“…In conclusion, our ddRAD approach revealed insight into the establishment of genetically distinct quagga mussel populations in three perialpine lakes and suggests that phenotypic plasticity and life history traits (broadcast spawner with high fecundity and dispersing pelagic larvae) facilitate the fast spread and colonization of various depth habitats by the quagga mussel.…”
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Development and Evaluation of an Enhanced Virtual Reality Flight Simulation Tool for Airships by Mohsen Rostami, Jafer Kamoonpuri, Pratik Pradhan, Joon Chung

“…The VR-HMD flight simulator was also conceived to express the ground control station (GCS) concept and transmit flight information as well as the point of view (POV) visuals in real-time using the real environment broadcast using an onboard camera.…”
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Patterns of co-occurrence in woodpeckers and nocturnal cavity-nesting owls within an Idaho forest by Micah N. Scholer, Matthias Leu, James R. Belthoff

“…Using day and nighttime broadcast surveys (n = 150 locations) in the Rocky Mountain biogeographic region of Idaho, USA, we surveyed for owls and woodpeckers to assess patterns of co-occurrence and evaluated the hypothesis that forest owls and woodpeckers co-occurred more frequently than expected by chance because of the facilitative nature of their biological interaction. …”
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СЕЛЯНСЬКИЙ ЧАСОПИС «ЛЕМКО»: ІДЕОЛОГІЯ, РУБРИКАЦІЯ, ПРОБЛЕМАТИКА by В. М. Наконечний

“…The magazine’s editorial staff has constantly made significant efforts to broadcast the effects of economic modernization to its readers. …”
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Analysis of Multifrequency GNSS Signals and an Improved Single-Epoch RTK Method for Medium-Long Baseline by Jian Chen, Jiahui Wang, Kaikun Zhang, Wei Duan, Xingwang Zhao, Chao Liu

“…The BeiDou Navigation Satellite System (BDS) and Galileo satellite navigation system (Galileo) broadcast triple-frequency signals and above to users, thus enhancing the reliability, continuity, and availability of the single-epoch real-time kinematic (RTK) positioning. …”
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Over Time and Beyond Disney—Visualizing Princesses through a Comparative Study in India, Fiji, and Sweden by Charu Uppal

“…Disney animated princesses are broadcasted around the world through Disney Channel and its global affiliates as well as through numerous other networks that purchase distribution rights. …”
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Multiverse of HawkNess: A Universally-Composable MPC-Based Hawk Variant by Aritra Banerjee, Hitesh Tewari

“…The V-zkHawk protocol leverages joint Schnorr signature schemes, encryption schemes, Non-Interactive Zero-Knowledge Proofs (NIZKs), and commitment schemes with Common Reference String (CRS) assumptions, MPC function evaluations, and assumes the existence of asynchronous, authenticated broadcast channels. We achieve malicious security in a dishonest majority setting in the UC framework.…”
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Cognition and Behavior of COVID-19 Vaccination Based on the Health Belief Model: A Cross-Sectional Study by Zemin Cai, Wei Hu, Shukai Zheng, Xilin Wen, Kusheng Wu

“…The main access to information about COVID-19 and vaccination as through official news and broadcasts (67.3%), social network software (58.7%), and professional popularization (46.2%). …”
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