Volume 12 | Issue 3 |

 Abstract

???????? ???? ??? ?? ??? ?? ????? ???? ?? ?? ????? ?? ??? ??? ??????? ???? ??????? ??? ?? ????? ????? ?? ?????? ??? ???- "??? ?? ?? ???? ???? ?????????????? ?????????????????, ?????, ???????, ????????, ??????????????, ????? ???????????? ?????? ????" ??????? " ????? ??? ???, ?????? ?????? ?????? ??????????????, ?????? ?? ??? ?? ???????, ????, ??????? ????? ??????? ?? ????? ?????, ??????? ?? ???????? ?? ??????, ????? ????? ???? ???? ??? ????? ???? ?? ??????????? ??? ????? ??? ???? ??????? ??? ??, ?? ??? ?? ?? ??????? ???? ??? ??? ??? ??????? ?? ?????? ?? ??????? ??? ???? ??? ?? ????? ?? ??? ??? ?? ?????? ?? ???? ?? ?????? ?? ?? ?? ??? ????? ?? ?????? ?? ?? ??????? ?? ??? ?? ??????? ???? ?????? ?? ?????? ???? ??? ????? ????? ?? ???? ???? ?? ?? ??? ??????? ???? ??? ???? ???? ????? ?? ??????? ?? ???? ?????? ?? ????? ??? ??????? ??? ??? ???????? ???? ??? ????? ????? ?? ??? ?? ???? ???? ???????? ?? ???? ????? ???????? ???????

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: This research represents the use of PWM (pulse width modulation) of microcontroller for controlling on direct current (DC) motor. DC motor speed is controlled using PWM technique. The signal of PWM is produced by Arduino Uno board. The Arduino Uno reads thee input from the potentiometer, which serves as a speed control knob for the DC motor. It then generates PWM signals accordingly to control the MOSFET, adjusting the motor speed. The Hall effect sensor provides feedback on the motors rotational speed, enabling the Arduino to adjust the PWM duty cycle to maintain the desired speed. Micro C language is utilized for programming and controlling the Arduino uno board. The aim of this research is to control the speed and direction of a DC motor, so that it can be used in automation systems and industrial fields. The speed of the motor is controlled by adjusting the duty cycle of the PWM signal output by microcontroller

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DC motor, Pulse width modulation, Arduino Uno, 16*2 I2c LCD, IRF 540N MOSFET, Hall effect sensor, Potentiometer, Power supply, Feedback control, Motor speed control, Magnet sensor

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This study explores the workforce planning approaches of successful start-ups in India. The research design employed a descriptive method and uses purposive sampling, resulting in a sample size of five participants. Data was collected using in-depth, semi-structure, guided interview, through telephonic calls and google meet video conference. Interviews were recorded with the prior consent of the participants via phone recorder and transcribed. Thematic analysis was employed to analyse the transcribed data with the aid of QDA Miner lite, a qualitative analysis software The findings revealed challenges of workforce planning, categorized into manpower planning and succession planning, and strategies to overcome challenges of workforce planning. The findings also revealed retention strategies. In addition, the findings demonstrated that succession planning is an integral part of workforce planning. Demonstrating that workforce planning goes beyond merely filling immediate job openings, it also involves nurturing internal talent, aligning it with the organization's growth and leadership requirements, and ensuring that the culture and values of the organization are preserved.

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Workforce planning, manpower planning, succession planning, successful startups, workforce planning model

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INTRODUCTION : Depressionis one of the most prevalent and common mental health illnesses. Adolescent depression may affect the teen's socialization,family relations, and performance at school, often with potentially serious long term consequences. Objectives: 1. To assess the knowledge on identification of depression symptoms in adolescents among Parents in pretest. 2. To evaluate the effectiveness of structured teaching programme on identification of depression symptoms in adolescent among parents in post-test. 3. To find out the association between the knowledge on identification of depression symptoms in adolescent among parents with their selected socio demographic variables. Methodology: Quasi- experimental with one group pre-test and post- test design was adopted for this study. The study was conducted in Nehru Nagar and Chennareddy colony, Tirupati among parents of adolescents by convenient sampling technique. The data was collected through structured questionnaire for identifying the depression symptoms and followed by a teaching programme. After 7days the post-test was administered through the same questionnaire. The post-test Mean scores of identification of depression symptoms among parents of adolescents was 17.12 and standard deviation was 2.953.The collected 't' value is 7.84 which was statistically significant at 0.01 level. The association between identification of depression symptoms in adolescent among parents with their selected socio demographic variables were statistically significant at 0.01 level respectively in post-test.Where as the demographic variable namely age of parents in years and significant association with identification of depression at 0.05 level. Results:showsthat the pre-test and post-test scores among parents of adolescents. In pre testMajority 88% of parents had inadequate knowledge, 10% of them had moderate knowledge and only 2% of them had adequate level of knowledge on identification of depressive symptoms in adolescents after post test the results were Conclusions:Identification of the depression symptoms in adolescents is very important present days majority of adolescents not expressing their needs and problems and confined to the mobiles. After providing structured Teaching programme there was significant difference in the post-test scores. The findings suggested that most of the parents have shown interest to identify depression symptoms among adolescents. There was an increased knowledge regarding early identification of depressive symptoms among adolescents.

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Assess, Effectiveness, Structured Teaching Programme, Depression symptoms, Adolescents, Parents.

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This study investigates the influence of influencer marketing on Generation Z's (Gen Z) purchase decisions. With the rise of social media platforms, influencers have become powerful agents in shaping consumer behaviour, particularly among the younger demographic. Through surveys and data analysis, this research explores the extent to which influencer marketing affects Gen Z's buying behaviour, and the factors that contribute to their decision-making process.

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Influencer marketing, Generation Z, Social media , authenticity, trust , engagement, brand influence.

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The National Education Policy (NEP) 2020 is a government initiative aimed at reshaping the education system to adapt to the pandemic's changes. The policy aims to provide more skill-based education to students, enabling them to make informed decisions for their future. By 2025, at least 50% of learners in schools and higher education will have exposure to vocational education. Vocational education is crucial for economic growth and aims to develop industry linkages and demand-driven courses. The policy also promotes creativity and curiosity among young learners, transforming them into global resources. The policy aims to overcome the social status hierarchy associated with vocational education and integrate it into mainstream education in all educational institutions. This paper examines the current status of vocational education and its future prospects in NEP 2020.

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NEP, Vocational Education, Skilled -Manpower, Occupation, Industry, Economic Growth

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Creative Commons Attribution 4.0 and The Open Definition

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With growing concerns about global warming and rising emissions, the asphalt industry is continuously working to reduce its emissions by lowering the temperatures at which the asphalt mixture is mixed and compacted without compromising the mix's qualities. The industry has access to a number of unique compounds that can assist in lowering the temperatures during mixing and compaction. The qualities of warm mix asphalt and combinations have been examined in studies. In order to properly coat every aggregate at low temperatures with easy workability, a binder with low viscosity must be used, and it must be produced at low heating temperatures. Warm Mix Asphalt is a low viscosity at low temperature binder technology.

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Warm Mix asphalt, zycotherm, Marshal stability & Static indirect tensile strength

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In most urban and semi-urban cities, the street lights are installed and maintained by municipalities. The most cities are still using a combination of high-pressure sodium lamps, fluorescent, CFL and metal halide bulbs, which does not meet area-wise lighting needs. The aim of this project is to develop a comprehensive and efficient system for the real-time detection of street light faults, precise location tracking, and streamlined maintenance processes in urban areas. This IoT-based system tackles manual street light monitoring. Sensors automatically detect malfunctions. GPS modules pinpoint faulty light locations for faster repairs. GSM modules send alerts with details to respective addresses. This offers several benefits: eliminates manual efforts, enables quicker response times, improves maintenance management through real-time data, and has the potential to optimize energy use. By leveraging advanced technologies, the goal is to enhance the overall urban lighting infrastructure, ensuring optimal functionality and energy efficiency. :

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Automated,Controller,StreetlightManagement System, IoT Energy Efficiency, Sensor Networks, Real-time Control, Smart City.

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Stem and root extracts from Girardinia diversifolia showed variable levels of efficacy against the following microorganisms: Saccharomyces cerevisiae, Aspergillus niger, Bacillus pumilus, Staphylococcus aureus, and Escherichia coli. The petroleum ether root extract yielded three distinct compounds: 3-hydroxystigmast-5-en-7-one, 7-hydroxysitosterol, and ?-sitosterol. Girardinia diversifolia has been traditionally used to treat microbial infections; this study provides scientific validation for this practice

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Creative Commons Attribution 4.0 and The Open Definition

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The rapid progress in electronics, nanotechnology, and computer science has led to transformative innovations with far-reaching implications across various domains. This comprehensive review synthesizes recent advancements and explores the synergistic interactions between these fields, highlighting their collective impact on technology and society. In electronics, breakthroughs in materials science, device miniaturization, and energy efficiency have fuelled the development of faster, smaller, and more powerful devices. Nanotechnology has played a pivotal role by enabling precise manipulation and control of matter at the nanoscale, leading to novel materials, structures, and functionalities. Moreover, the convergence of electronics and nanotechnology has paved the way for the emergence of nano electronics, offering unprecedented capabilities in sensing, computing and communication. Simultaneously, computer science has undergone significant evolution, driven by advances in algorithms, architectures, and computational methodologies. The integration of electronics and nanotechnology with computer science has spurred the development of new computing paradigms, such as quantum computing and neuromorphic computing, promising exponential gains in processing power and efficiency. This review explores key research areas where these disciplines intersect, including quantum computing, molecular electronics, nano-bio interfaces, and cyber-physical systems. Furthermore, it examines the implications of these synergies for diverse applications ranging from healthcare and environmental monitoring to information technology and smart infrastructure.

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Electronics, Nanotechnology, Computer Science, Synergy, Advances Comprehensive Review, Integration, Interdisciplinary, Emerging Technologies, Convergence, Innovation, Cross-disciplinary, Nanoelectronics, Computational Nanotechnology, Quantum Computing, Nanomaterials, Semiconductor Devices, Artificial Intelligence, Machine Learning, Smart Systems.

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