Volume 11 | Issue 3 |

 Abstract

An electric bicycle, also known as an e-bike, is a bicycle that is powered by an electric motor. The design and fabrication of an electric bicycle with an auto-recharging mechanism would involve several steps and considerations. First, the design of the electric motor and battery system would need to be chosen based on the desired power output and range of the e-bike. The motor and battery would need to be integrated into the existing frame of the bicycle, which may require some custom fabrication. Next, the design of the auto-recharging mechanism would need to be developed. This could involve incorporating a generator into the e-bike's drivetrain that charges the battery while the bike is in motion, or using regenerative braking to charge the battery when the bike is slowing down. Once the design is complete, the e-bike would need to be fabricated using appropriate materials and techniques. This would likely involve welding the frame, installing the motor and battery, and connecting all the electrical components. Testing and fine-tuning of the electric bike would be done to make sure everything is working as expected. A computerized control system would be used to manage the various components such as the motor, battery, and regenerative braking system. Finally, safety precautions would be implemented such as a safety key to prevent unauthorized access, short-circuit protection, and overcharge protection. This is a summary of the design and fabrication process for an electric bicycle with an auto-recharging mechanism. The actual process would likely be more complex and would depend on the specific design and materials used.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

DC motor, battery, self-charging, alternating voltage, generator

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This project mainly focuses on harmonic analysis on micro grid. Harmonics are waveform distortions in electrical frequency, caused by the change in the load. Frequency in the grid is inversely proportional to the load. We need frequency as constant. We need to calculate all form of harmonics generated at the load side and analyze how frequency and voltage is changing according to the load. Micro grids are a type of grids which are isolated from the utility grid but not totally isolated. If there is any power disruption between micro grid and utility grid, micro grid can generate its own electricity by using alternate generating sources. Micro grid can store and use the energy if there is excess energy in the micro grid it can supply the energy to the utility grid. To provide a reliable system in the islanded micro grid, which type of harmonics are produced by the system when there is change in the load, how to reduce the harmonics produced by the system, how to control the frequency that varies when the micro grid is running on the stored energy using converters. If we improve the operation and stability of the grid, it will reduce the line losses, fuel use, reduces carbon footprint and runs at high efficiency. Using battery management system and renewable energy sources we can increase the efficiency of the grid

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Harmonic analysis, Islanded micro grid, droop based operation

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Information exchange on internet is increased in very high level because of this reason the security risk is also increased on the user's side. Cryptography is used to decrease the risk level. Public and private keys are the base of the Asymmetric cryptography. The time required for encryption and decryption improve the capability of information security. The foundation of public key cryptographic security therefore relies on this hardness of the RSA algorithm. This is a secure factorization based on modern classical cryptographic algorithms. Various techniques are available to find the numerical factors using different algorithms. The best-known set of techniques includes probabilistic integer factorization-based cryptography and geometric elliptic curve cryptography. Both techniques approach the factorization problem differently by generating at least one factor. This paper examines Pollard Rho and Lenstra's algorithm used to decompose integer factorization-based cryptography, finds the number factors, and compares the factorization times for different key lengths. The experimental results will be beneficial to recognize the impact of computation complexity implicated in factoring process of Pollard Rho as well as Lenstra algorithms regarding to time taken in each case.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Pollard Rho,Lenstra's Algorithm, Result and Discussion.

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This study has been undertaken to compare the effect of proprioceptive neuromuscular facilitation and neural stretch on balance in spastic diplegic cerebral palsy.The study was conducted on 30 patients having spastic diplegic cerebral palsy based on the inclusion and exclusion criteria. Selected subjects were divided in two groups by chit method: Group A- proprioceptive neuromuscular facilitation and Group B-neural stretch. Intervention was given for 6-weeks and 4days a week. The exercise duration lasted about 1 hour per session. Pediatric Berg Balance Scale and 10 Meter walk test was taken before starting the treatment and after the 6-weeks of treatment. All the data were normally distributed. For, Paediatric Balance Scale: Intra Group: Wilcoxon signed-rank Test, Inter Group: Mann-Whitney U Test. For, 10MWT: Intra Group: Paired T Test, Inter Group: Un-paired T Test. With p-value of 0.05, results showed significant improvement in paediatric balance scale In Group A and also showed significant improvement in 10MWT in Group A. Study concluded that that neural stretch was more effective than the PNF stretching in the subjects with spastic diplegic CP.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Spasticity, Cerebral Palsy, Neural stretch, Balance, Proprioceptive Neuromuscular Facilitation

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

A warehouse is a mercantile architecture for entry point of stuff. Warehouses are used by producers, dealers, traders, wholesalers, distributors, customs, etc. The use of a smart WMS is the cherry on top of all of new smart technology. This warehouse should be screened at regular intervals to reduce storage cost of food grains due to atmospheric conditions and are documented. With the enlargement of business and the continuous requirements of the food product multiplicity, traditional techniques of granule management prototype will not meet the requirements due to its heavy capacity and low proficiency. To mitigate the manual labor work and to make the work easier, a smart warehouse is implemented which is enabled with several sensors and technologies. This paper intends to develop an Internet of Things (IOT) based smart warehouse monitoring system. The network of sensors includes vibration, humidity, temperature, fire sensors done with the help of current technology (IOT). Arduino adopts IOT technology to convey the messages. Based on the sensor's data the appropriate data is captured and manipulated based on the limit given in the software and send timely information to the concern department officials of Central warehouse corporation (CWC) through SMS for moderation and corrective actions arising due to atmospheric conditions inside the warehouse. The system developed has great advantages compared with the traditional model in terms of cloud storage of the warehouse data.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Internet of Things, Smart Sensors, Smart Warehouse, Embedded Systems, Node MCU, Cloud architectures

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

??????? : ?????? ????????? ??? ???? ?????? ???????? ???????????? ???? ???????? ??? ?????? ??????? ????? ????????? ??????? ??????? ???? ?????????? ?????? ??????????????? ???? ?????? ??? ??? ??? ???? ???? ??????????? ???????? ??????? ????????? ?????? ?? ??????? ???? ??????? ??? ?????? ?????? ??? ??? ???? ????????? ????? ???????? ??? ??? ?????? ??? ???? ????????? ????????, ??????????? ?????? ???????? ???? ??? ??? ??? ?????????????? ????? ???? ????? ????? ??????? ???????????? ????????????? ??????????? ????? ????? ???????? ??? ??? ?? ???????? ??????? ????????? ?????? ???? ???

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

???? ????: ?????????, ???????????, ??????????, ????, ???????

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Green chemistry is the new rapid emerging branch of chemistry. The present review work focuses on the importance and economic development of green chemistry. The beginning green chemistry is considered as a response to the need to reduce the damage of the environment by man-made materials and the process used to produce them All chemical wastes should be disposed of in the best possible manner without causing any damage to the environment and living beings. The green chemistry revolution is providing an enormous number of challenges to those who practice chemistry in industry, education and research. It is the design of chemical processes and products which reduce or eliminate the use and generation of toxic, poisonous, hazardous and bio-accumulative chemical substance. Green chemistry is also called as sustainable chemistry. The overarching goals of green chemistry-namely, more resource efficient and inherently safer design of molecules materials, products, and processes can be pursued in a wide range of contexts.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Green chemistry, Sustainable chemistry, Environment, Economic development, Resource-efficient.

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Gone are the days when profit was the only motive of all the organizations across the globe. Nowadays, the need of protecting the environment and preserving natural resources is gaining more importance in all fields. Researchers have been conducted continuously all over the world to find innovative ways to attain the goal of sustainability. Green finance is defined as the monetary assistance provided for the projects that deal with environmental protection, mitigating the effects of climate change, investing in renewable sources of energy, increasing the green cover, and all other projects related to sustainable development. This article considers the aspects of Green Banking, Green Insurance, and Green Bonds as a part of Green Financing. It also evaluates the opportunities and challenges for Green Finance in developing countries like India with the help of existing literature and attempts to give new insight about Green Finance as an effective tool of Sustainability.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Green Finance, Sustainable Development, Green Investment Product, Awareness

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Abstract: Home automation has been gaining popularity as it provides the convenience of controlling home appliances from a remote location. This project proposes a home automation system using "NodeMCU8266" controlled through Google Voice Assistant. The NodeMCU8266 is a low-cost Wi-Fi enabled microcontroller board that can be easily programmed using the "Arduino IDE". The system integrates "Google Voice Assistant" to control home appliances through voice commands, making it user-friendly and convenient. The proposed system includes a cloud-based platform that connects the NodeMCU8266 with the Google Voice Assistant. The system is designed to respond to voice commands in natural language and execute the corresponding actions. The proposed system also includes security features, such as password protection and data encryption to ensure secure communication. The system can be easily customized to support additional home appliances and can be accessed remotely through the internet. Overall, the proposed system offers a cost-effective and user-friendly solution for home automation.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Home automation, NodeMCU8266, Google Voice Assistant, Wi-Fi, microcontroller, cloud-based platform, voice commands, natural language, security, password protection, data encryption, internet.

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The economic growth of a country is heavily reliant on the crucial function of the banking industry. A sound banking sector is essential for maintaining a healthy financial system and a productive economy. After the economic reforms in 1991, the banking industry in India underwent a significant change. The banking industry in India is properly regulated and has enough capital. No other country in the world has financial and economic conditions that are as exceptional as those in this country. According to the analysis of credit, market, and liquidity risks, it can be inferred that Indian banks are generally robust and have successfully navigated through the global economic crisis. Banks are currently facing a significant risk in the form of nonperforming assets (NPAs), which have caused a decrease in their profits.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

NPA, Bank, economic growth

  License

Creative Commons Attribution 4.0 and The Open Definition