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Papers by deeksha bahuguna
Journal of Physics D: Applied Physics, 2020
Climate change requires us to extract hundreds of gigatonnes of CO2 from the atmosphere over the ... more Climate change requires us to extract hundreds of gigatonnes of CO2 from the atmosphere over the next few decades. This requires we develop and scale up viable technologies to sequester CO2 from the highly dilute atmospheric concentrations. CO2 gas freezes at −78.5 °C and thus, in principle, can be separated from air, the nitrogen in which begins to freeze at −210 °C. Vortex tubes were investigated as a potential method of carbon capture through a series of geometrical and procedural optimisations. Ambient air is compressed and then separated by temperature due to the action of the Vortex Tube. These optimisations determined an increase in system pressure and length at cold mass fraction of 40% led to increased cooling. The heat profile of pipes suggested radiative cooling as the vortex propagated. An optimised single tube reached a maximum cooling of 39.9±2 °C. Vortex tubes thus present a method of separating and capturing components of the atmosphere. With further work, such as th...
Journal of emerging technologies and innovative research, 2020
Over the past decade, programmers and users have focused their attention on wireless sensor netwo... more Over the past decade, programmers and users have focused their attention on wireless sensor networks in various contexts in the area of remote monitoring and efficient data collection. The wireless sensor nodes are small and live battery-powered devices which reduce power consumption and optimize grid life when protocols and applications are built. The main issues are long life and durability. The central study of wireless sensor network power dynamics is discussed in this paper. Furthermore, in addition to the extensive use of wireless sensor networks, details on the energy consumption, network presence and basic network functionality of the networks should be transmitted correctly. The transfer and transmission of data to the destination is the biggest challenge for these networks in the event of power issues. Therefore, the essential and efficient role of effective traffic strategies in wireless sensor networks. The three groups are divided into details, network structure and reliability. This paper examines the principles of energy efficiency of wireless sensor networks. The key categories and related categories of similar agreements were established at that period. Although the protocols in question are power-efficient, there is still requirement to solve problems such as service quality (QoS) in order to ensure the use of certain data transmission features and to guarantee data transfer or delays. Another difficult on the path is the remediation of the sensor core and dropping by most current road modules. In the arena, for example, vibrations and perceptions may work in various forms. In this case, the current route strategy should take account of the ultimate aim of improving versatility and thought in relation to these key power circumstances. The integration of WSN and cell networks (e.g. the Internet) is another potential application of the protocol.
Journal of Physics D: Applied Physics, 2020
Climate change requires us to extract hundreds of gigatonnes of CO2 from the atmosphere over the ... more Climate change requires us to extract hundreds of gigatonnes of CO2 from the atmosphere over the next few decades. This requires we develop and scale up viable technologies to sequester CO2 from the highly dilute atmospheric concentrations. CO2 gas freezes at −78.5 °C and thus, in principle, can be separated from air, the nitrogen in which begins to freeze at −210 °C. Vortex tubes were investigated as a potential method of carbon capture through a series of geometrical and procedural optimisations. Ambient air is compressed and then separated by temperature due to the action of the Vortex Tube. These optimisations determined an increase in system pressure and length at cold mass fraction of 40% led to increased cooling. The heat profile of pipes suggested radiative cooling as the vortex propagated. An optimised single tube reached a maximum cooling of 39.9±2 °C. Vortex tubes thus present a method of separating and capturing components of the atmosphere. With further work, such as th...
Journal of emerging technologies and innovative research, 2020
Over the past decade, programmers and users have focused their attention on wireless sensor netwo... more Over the past decade, programmers and users have focused their attention on wireless sensor networks in various contexts in the area of remote monitoring and efficient data collection. The wireless sensor nodes are small and live battery-powered devices which reduce power consumption and optimize grid life when protocols and applications are built. The main issues are long life and durability. The central study of wireless sensor network power dynamics is discussed in this paper. Furthermore, in addition to the extensive use of wireless sensor networks, details on the energy consumption, network presence and basic network functionality of the networks should be transmitted correctly. The transfer and transmission of data to the destination is the biggest challenge for these networks in the event of power issues. Therefore, the essential and efficient role of effective traffic strategies in wireless sensor networks. The three groups are divided into details, network structure and reliability. This paper examines the principles of energy efficiency of wireless sensor networks. The key categories and related categories of similar agreements were established at that period. Although the protocols in question are power-efficient, there is still requirement to solve problems such as service quality (QoS) in order to ensure the use of certain data transmission features and to guarantee data transfer or delays. Another difficult on the path is the remediation of the sensor core and dropping by most current road modules. In the arena, for example, vibrations and perceptions may work in various forms. In this case, the current route strategy should take account of the ultimate aim of improving versatility and thought in relation to these key power circumstances. The integration of WSN and cell networks (e.g. the Internet) is another potential application of the protocol.