Results 1 to 10 of about 590,813 (289)

Blockchain Technology: Applications and Challenges in Computer Science [PDF]

E3S Web of Conferences, 2023
In the growth of computer science blockchain technology has emerged as a disruptive force that is enhancing various area of software and the way data is managed, stored, and safeguarded.
Pandey Megha, Velmurugan M., Sathi G., Abbas Ahmed Radie, Zebo Norkuzieva, Sathish T.   +5 more
doaj   +1 more source

Scalable and flexible porous hybrid film as a thermal insulating subambient radiative cooler for energy-saving buildings

National Science Open, 2023
Passive daytime radiative cooling (PDRC) is one of the promising alternatives to electrical cooling and has a significant impact on worldwide energy consumption and carbon neutrality.
Wang Tong, Tu Shuhua, Chen Yinggang, Zhu Qian, Zhang Yinan, Ding Zhiyi, Mei Xue, Chen Min, Gu Min, Wu Limin   +9 more
doaj   +1 more source

Comment on “A Social Network Based Process to Minimize In-Group Biasedness During Requirement Engineering”

IEEE Access, 2021
The author comment on the paper “A Social Network Based Process to Minimize In-Group Biasedness During Requirement Engineering” by Mughal et al., and point out that the technique can be subsequently improved by focusing on three major areas:
Varun Gupta
doaj   +1 more source

Joint Flying Relay Location and Routing Optimization for 6G UAV–IoT Networks: A Graph Neural Network-Based Approach

Remote Sensing, 2022
Unmanned aerial vehicles (UAVs) are widely used in Internet-of-Things (IoT) networks, especially in remote areas where communication infrastructure is unavailable, due to flexibility and low cost.
Xiucheng Wang, Lianhao Fu, Nan Cheng, Ruijin Sun, Tom Luan, Wei Quan, Khalid Aldubaikhy   +6 more
doaj   +1 more source

DG-LoRa: Deterministic Group Acknowledgment Transmissions in LoRa Networks for Industrial IoT Applications

Sensors, 2021
In this paper, we propose a novel MAC protocol, called DG-LoRa, for improving scalability in low power wide area networks. DG-LoRa is backward compatible with legacy LoRaWAN and adds new features, such as group acknowledgment transmissions in the time ...
Junhee Lee, Young Seog Yoon, Hyun Woo Oh, Kwang Roh Park   +3 more
doaj   +1 more source

Are Italian cities already 15-minute? Presenting the Next Proximity Index: A novel and scalable way to measure it, based on open data

Journal of Urban Mobility, 2023
In recent years, the concept of proximity has gathered significant attention and the best-known model dealing with this concept is Carlos Moreno's 15-minute city, where citizens can easily reach any essential service through a 15 minutes’ walk (or bike ...
Beatrice Olivari, Piergiorgio Cipriano, Maurizio Napolitano, Luca Giovannini   +3 more
doaj   +1 more source

Experimental Performance Analysis of a Scalable Distributed Hyperledger Fabric for a Large-Scale IoT Testbed

Sensors, 2022
Blockchain technology, with its decentralization characteristics, immutability, and traceability, is well-suited for facilitating secure storage, sharing, and management of data in decentralized Internet of Things (IoT) applications.
Houshyar Honar Pajooh, Mohammad A. Rashid, Fakhrul Alam, Serge Demidenko   +3 more
doaj   +1 more source

Towards Latency Bypass and Scalability Maintain in Digital Substation Communication Domain with IEC 62439-3 Based Network Architecture

Sensors, 2022
Parallel redundancy protocol (PRP) and high-availability redundancy protocol (HSR) are widely adopted protocols based on IEC 61850 standard to support zero recovery communication networks for time-critical and reliable interactions in power system ...
Lilia Tightiz, Joon Yoo
doaj   +1 more source

Integrated High-Workload Services for E-Learning

IEEE Access, 2023
E-learning platforms are valuable tools to support and enhance the learning and teaching process during online classes. Even though these platforms are already well-known and have been widely used for a long time, transitioning to fully online activities
Darius Mihai, Maria-Elena Mihailescu, Mihai Carabas, Nicolae Tapus   +3 more
doaj   +1 more source

Cluster-Based Routing Protocols for Flying Ad Hoc Networks (FANETs)

IEEE Access, 2022
Flying Ad-Hoc Network (FANET) is a set of Unmanned Aerial Vehicles (UAVs) inter-connected wirelessly. FANETs self-organize and provide low-cost, adaptable, and simple-to-implement flying nodes, enabling them to complete complicated tasks more quickly and
Omer T. Abdulhae, Jit Singh Mandeep, Mt Islam   +2 more
doaj   +1 more source