Mobile apps for taxi-hailing and carpooling have become very popular to tackle city problems like traffic jams, pollution, and high costs. This review of research aims to spot the main trends in this field and look at...
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ISBN:
(数字)9798331521691
ISBN:
(纸本)9798331521707
Mobile apps for taxi-hailing and carpooling have become very popular to tackle city problems like traffic jams, pollution, and high costs. This review of research aims to spot the main trends in this field and look at different approaches across key areas. We dig into models that don't have a central control using blockchain tech safe options with anonymous IDs and encryption based on traits quick systems to match rides in real-time, ways to manage how well-liked services are to build trust, plans to get more people carpooling, and how ride-sharing affects various groups of users and rules. On top of these current trends, we suggest a new feature of smart contract customization to give ride-sharing platforms more flexibility and the ability to adapt. This customization could allow users and platforms to adjust contracts for specific situations, like changing prices, insurance choices, or extra services. We also support adding real-time ride-matching systems and emergency help options to make users safer and more comfortable. By looking at many studies, we spot promising areas to develop in the future and suggest ways to explore further to improve ride-sharing tech and make it more available to different groups of people.
The article proposes a new approach to modular multilevel converter (MMC) control. A key feature is the use of real-time optimization for arm voltage regulation and for balancing of the capacitor voltages in the submo...
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Elliptic curve cryptosystem is a widely-used public key cryptosystem that is vulnerable to physical attacks, especially to Side Channel Analysis (SCA) attacks. This paper investigates a version of the atomic patterns ...
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Healthcare sector is a broad field offering diverse facilities which includes diagnosis of medical issues, offering advanced treatments and surgeries to ensure the wellness of a patient. Due to the ever increasing hea...
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As per the World Health Organization, 15% of the total world's population faces some form of physical impairment. Mobility impairments are one of the most common physical handicaps we have, and wheelchairs are the...
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One of the main problems of power generation systems (either isolated or interconnected) is related to the frequency regulation and the continuous effort to keep the frequency as stable as possible with respect to var...
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Ransomware attacks, exploiting cryptocurrencies like Bitcoin for ransom payments, represent a significant cybersecurity threat. Detecting these malicious activities within the Bitcoin network is challenging due to com...
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We consider an OFDM transmitter aided by an intelligent reflecting surface (IRS) and propose a novel approach to enhance waveform security by employing time modulation (TM) on the IRS side. By controlling the periodic...
We consider an OFDM transmitter aided by an intelligent reflecting surface (IRS) and propose a novel approach to enhance waveform security by employing time modulation (TM) on the IRS side. By controlling the periodic TM pattern of the IRS elements, the system is designed to preserve communication information towards an authorized recipient and scramble the information in all other directions. Compared with applying TM at the transmitter, the substantial beam-forming gain from the IRS compensates for the power loss due to the deactivation of radiating elements during the use of TM, and also the scrambling is realized in both azimuth and elevation directions. We introduce two modes of TM pattern control, namely, the linear and planar modes. While the linear mode is simpler to implement compared to the planar mode, it does introduce sidelobes, over which the transmitted information is not adequately scrambled. We demonstrate how the sidelobes of the linear mode can be effectively suppressed by leveraging the high diversity inherent in that mode.
This study proposes a methodology for iris-based diabetes detection in 130 subjects, in which geometric transformations and changes in brightness and contrast were applied to increase to 1300 images, and a selection o...
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Diseases on the leaves of a plant have a great effect on agriculture. Around 70-75% of the Indians are totally dependent on agriculture. Diseases on plant leaves reduce the yield and quantity of the product. In this p...
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