Volume 11 | Issue 5 |

 Abstract

Observer is used to estimates the state of system which are difficult to measure are often unpredictable due to some limitation or constraint under which system is subjected. Conventional observer is less robust against matched and mismatched uncertainty. While sliding mode observer is more robust as compared to conventional observer. But sliding mode observer needs filter to estimate the states of system which leads to complexity from design point of view. Higher order sliding mode observer removes all problems and provide robust response against matching and mismatching disturbances are presented in next paper. The most recent research in control theory indicates that a system is referred to as a state observer when it estimates the internal state of a particular actual system by measuring its inputs and outputs. With the assistance of computers, it is frequently implemented, and it is the basis for many useful applications. Many control theory problems can be solved by knowing the state of the system, such as stabilizing a system with state feedback. Most of the time, it is not possible to determine a system's state directly by observing its physical condition. As a result, it is possible to observe indirect repercussions of the system's current internal state through its outputs. It is possible to monitor the rates and speeds at which vehicles enter and exit the tunnel directly, but only educated guesses can be made about the conditions inside. Please consider this simple illustration. The state observer can rebuild a system's state based on measurements of its output if the system is observable. The system must be observable in order for this to be possible.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Observer Based Sliding Mode Control, Nonlinear Systems, Uncertain Systems, Mathematical Modeling, Observer Design, Sliding Mode Control, Stability Analysis, Integration.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Ethical hacking, the word in itself is a big confusion for people to comprehend because it's hacking yet it is ethical. Let me explain it with one example, in today's war-torn era, arms and ammunition are of huge importance for national security. But the arms and ammunition can not be considered as elements of evil destruction, what should be considered as evil is the intention of people who are using it. In the end, ethical hacking is also a skill set just like other skills used in the industry. In future there will be high demand for protecting the confidential data whether it is government body or private firm or it belongs to particular individual. Theft and leakage of confidential data is becoming a major issue in present scenario.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Packet Sniffing, ARP Spoofer

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Dextromethorphan HBR, Bupropion HCL, HPTLC, Method Validation.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This paper is regarding a project guidance app which is named as Pro-Zone. The project is all about solving the problems which every new comer faces in college regarding making different projects. There are some limitations of the app such as the application is in initial phase, so for fixing bugs the application will require regular updates. The application is an easy mode for students to understand the project. The query section will help students to solve their doubts and queries. Future plans are to make this application publicly available for everyone. Also more functionalities and features will be added.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Android studio, GitHub, Freebies, Quora

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In the recent years there is an increase in use of fossil fuels. Our engine is totally different from ordinary IC Engine, because of the inventory advancement in operating principles. We have changed the operating principle of IC Engine by using electromagnetic effect instead of combustion of fossil fuels. This engine works on the principle of magnetic repulsion between two magnets. This electromagnetic engine consists of two magnets, one of them is an Electromagnet and other one is a Permanent Magnet. Permanent Magnet acts as piston and Electromagnet is located at the top of the cylinder instead of spark plug and valve arrangement in IC Engines. In this way this engine does not contain any spark plug and fuel injection system. The Electromagnet is energized by a battery source of suitable voltage and the polarities of electromagnet are set in such a way that it will repel the permanent magnet i.e. piston from TDC to BDC, which will result in the rotary motion of crank shaft. When the piston is at BDC the supply of Electromagnet is discontinued, the permanent magnet which was repelled to BDC will come back to its initial position i.e. TDC. This procedure completes one revolution of crank shaft i.e. our output work. A copper winding is also wound to the cylinder block to get additional power to the piston to reciprocate. This winding is connected to a battery to create a magnetic field inside the cylinder and reciprocate permanent magnet piston on basis of repulsion forces created by winding. The present project relates to an electromagnetic piston engine adapted to produce driving power by the electromagnetic force created by a reciprocal movement of a piston in a cylinder.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Electromagnet, Permanent Magnet, Repulsion, Copper Winding.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Paytm postpaid is a popular buy now, pay later (BNPL) services offered by Paytm, paytm postpaid on creating awareness about the services and highlighting its benefits providing huge cash backs to the users and focus on the high income peoples particularly youngsters who spends more. Paytm postpaid gives good platform to repay the amount and also there is no interest for amount your using in paytm postpaid. Increasing the credit limit based on the usages, you no need to enter UPI password to pay amount from the postpaid during money transfer it's save your time helps to increase CBIL score.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Paytm postpaid ,buy now pay later, focusing youngsters, cashbacks, easy repayments, no need UPI password, increase credit limit, no interest, CBIL score.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Organizational culture is a complex phenomenon and is formed in diversity of ways, it might initiate from the challenge and obstacles that organization features, it may perhaps be an intentional creation of the management and employees working in the organization culture. Culture of the organization is somewhat that can predominantly ground the performance of the employees in the workplace. The main purpose of this article is to study the different types of cultures in an organization and to study the relationship between organizational culture and organizational performance. Descriptive research design was adopted in this study. Totally 120 IT employees has respondents were selected to fill the questionnaire for this study. Findings of this study are only related to the IT employees from Coimbatore.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Maintain of good relationship, Employee outcome

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In this project we are building a "Perceptual User Interface (PUI)" for user to adjust the volume of Personal Computer. We are going to leverage Gesture recognition technique to capture the user actions and modulate the computer volume. We will be leveraging Python and OpenCV open-source libraries to build this interface. A technique called hand gesture recognition can spot a hand motion in a live video feed. One of the more challenging tasks is designing the ability to recognize hand gestures since it combines two important problems. The initial stage is to recognize the hand, followed by the creation of a sign that can only be used by one hand at a time. Several contexts, such as sign language and human-computer interaction, are appropriate for its use. Utilizing Python and OpenCV, hand gesture recognition may be built using the fundamentals of hand segmentation and the hand detection system, both of which employ the Haar-cascade classifier. Using shape-based feature detection, this research discusses a method for identifying hand gestures. A single camera is used in the arrangement to record and send the user's gesture to the system.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Gesture recognition, Human-machine Interaction (HMI), Perceptual User Interface (PUI), Structuring of elements.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

An automated labelling technique to label objects in video data, reducing human intervention. This technique will detect and track objects using image processing and machine learning techniques. It will be tested on various datasets and compared to manual labelling methods. The goal is to create a more efficient and accurate way to collect and label data for autonomous vehicles, accelerating progress towards level 5 autonomy.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Machine Learning, Deep Learning ,Object detection, Image segmentation ,MASK R CNN.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The high demand for furniture in Indonesia, especially from wood-based materials, is a threat to forest resources because wood is taken from forests, which if it is continuously taken will cause a lack of wood resources in the future so the risk of environmental pollution arises. Therefore, to prevent this risk from occurring, the circular economy concept is here to replace the take-use-dispose concept to take-use-reuse. However, for the successful implementation of the circular economy, companies and consumers must participate in it so that the circular economy concept runs perfectly and in balance namely, consumers can contribute by using 4R products (reuse, remanufactured, repair, and recycle). Therefore, the purpose of this study is to find out what factors can increase consumer behavior in participating in a circular economy using The Theory of Reasoned Action (TRA) approach. Respondents in this study are furniture consumers in Indonesia with a total of 541 respondents. This research was processed using PLS-SEM with SmartPLS 4.0 software. The results of this research show that attitudes, environmental awareness, and information drivers factors are positively and significantly related to intentions; perceived environmental knowledge and environmental concern are positively and significantly related to attitudes; perceived economic risk and perceived aesthetic risk have a negative and insignificant effect on behavioral intentions; intention has a positive and significant effect on behavior.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Circular Economy; PLS-SEM; The Theory of Reasoned Action

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Creative Commons Attribution 4.0 and The Open Definition