This paper The aim of the project is to design microstrip patch antenna loaded with meta-material using HFSS. The main objective is to enhance gain and bandwidth of the conventional microstrip patch antenna by loading metamaterial in an improved way. To reduce the size of antenna, there are microstrip antenna technologies miniaturized by means of high-permittivity dielectric substrate, shorting walls, shorting pins. However, these methods have an disadvantage of narrow bandwidth and low gain. The new solution for this to use electromagnetic metamaterials for antenna design. Use of metamaterials not only reduces the size but can also improve other parameters such as bandwidth and gain. An unit cell Square SRR inserted along both sides of the feed achieves a maximum gain and wide triple band frequency operating at 12GHz to 18GHz (Ku-Band). Ku band is mainly used in satellite communications, Radar systems.

Keywords : Square Patch (SP), Slots, metamaterial, SRR

Authors : Jada Nageswara Rao

Title : Design and Analysis of a Metamaterial-Inspired Microstrip Patch Antenna Using Split Ring Resonator for Ku-Band Applications

Volume/Issue : 2023;5(6 (November - December))

Page No : 17 - 21

Recent advances in Internet of Things (IoT)-enabled hydroponic and aquaponic system research highlight a potentially transformative shift in agricultural paradigms. These cutting-edge solutions tackle a variety of issues, from the need for sustainable farming practices to extreme environmental circumstances. The attainment of increased growth rates and enhanced crop production through careful monitoring and management of environmental conditions is a recurring topic in all the research. Actuators, sensors, and microcontrollers can be integrated to optimize plant development and reduce human dependency by adjusting fertilizer delivery and ambient conditions in real-time. This integration is typically made possible by platforms like NodeMcu and Raspberry Pi. A workable approach for sustainable food production, the studies also highlight the use of these systems in areas were traditional farming faces significant obstacles. It is explored how hydroponics and aquaponics might help with precision agriculture in urban and suburban areas where farmland is scarce, in addition to alleviating the issue of food scarcity. The findings recommend ongoing research in the fields of data science, AI, and UI design in order to improve and enhance these technologically advanced farming methods. The convergence of cutting-edge technologies and environmentally conscious agricultural methods portends a future in which Internet of Things-enabled hydroponic and aquaponic systems are essential to guaranteeing food security worldwide.

Keywords : IoT, Web, WWW, Hydroponics, Framing, NedeMCU

Authors : ANUSREE P NAIR

Title : Analysis of Internal Stress Distribution in Polycarbonate through Photoelastic Techniques

Volume/Issue : 2023;5(6 (November - December))

Page No : 12 - 16

Recent advances in Internet of Things (IoT)-enabled hydroponic and aquaponic system research highlight a potentially transformative shift in agricultural paradigms. These cutting-edge solutions tackle a variety of issues, from the need for sustainable farming practices to extreme environmental circumstances. The attainment of increased growth rates and enhanced crop production through careful monitoring and management of environmental conditions is a recurring topic in all the research. Actuators, sensors, and microcontrollers can be integrated to optimize plant development and reduce human dependency by adjusting fertilizer delivery and ambient conditions in real-time. This integration is typically made possible by platforms like NodeMcu and Raspberry Pi. A workable approach for sustainable food production, the studies also highlight the use of these systems in areas were traditional farming faces significant obstacles. It is explored how hydroponics and aquaponics might help with precision agriculture in urban and suburban areas where farmland is scarce, in addition to alleviating the issue of food scarcity. The findings recommend ongoing research in the fields of data science, AI, and UI design in order to improve and enhance these technologically advanced farming methods. The convergence of cutting-edge technologies and environmentally conscious agricultural methods portends a future in which Internet of Things-enabled hydroponic and aquaponic systems are essential to guaranteeing food security worldwide.

Keywords : IoT, Web, WWW, Hydroponics, Framing, NedeMcu

Authors : Alen Jose

Title : A Comparative Study of Automated Hydrophonics Farming System using Internet of Things and Web Application

Volume/Issue : 2023;5(6 (November - December))

Page No : 6 – 11

The field of material science has seen a significant change with the production of materials that can mend themselves. These materials may boost longevity, reduce the cost of upkeep, and repair damage, potentially reinventing a wide range of different industries. By mimicking biological healing processes, self-healing concrete and asphalt can extend the lifespan of infrastructure and decrease the need for resources in construction. In transportation, self-healing polymers enhance vehicle safety and reliability by repairing structural damage. Self-healing hydrogels in healthcare offer new possibilities for regenerative medicine and long-term medical implants. Additionally, these materials contribute to environmental sustainability by extending product lifecycles. Overall, self-healing materials represent a transformative shift in construction, healthcare, and environmental sustainability, offering hope for a greener and more resilient future.

Keywords : Materials, TPE, SHP, Hearing Agent, SCFs

Authors : Abhiram Raju

Title : Self-Healing Materials and their Applications for the World

Volume/Issue : 2023;5(6 (November - December))

Page No : 1 - 6