Journal of Science Engineering Technology and Management Science

Hydrogen systems have been undertaken in this study. As The study utilizes the yearly energy production of a privately-owned wind power plant in Izmir Cesme as a reference. Calculations are based on the facility's annual electrical power curves and the potential hydrogen and electrical power output. The hydrogen power plant operated at approximately 50% load factor, resulting in a hydrogen cost of 0.043 $/MJ. Graphs illustrate potential electricity costs for various load factors. At a 0.40 load factor, the unit hydrogen cost is 0.98 $/MJ, while at 0.70, it decreases to 0.40 $/MJ. The findings are examined, and visual representations are used to elucidate the impact of enhanced power and load factor of the unit cost of hydrogen.

Keywords : Economic analysis, Hydrogen energy, Wind energy, Renewable, Battery

Author : Srinivasa Varma and Pandian

Title : Hydrogen Production by Wind Power: An Economic Analysis

Volume/Issue : 2025;02(01)

Page No : 01-05

In this paper we consider the complete control of a wind generator system connected to a plant. A control framework based on a four-leg inverter connected to the grid side is formulated to input the supplied power and at the same time act as an active power filter to reduce many disturbances and increase the power quality. The system considered is a four-wire system comprising three phase and single phase straight and nonlinear lot. The utility-side controller compensates for disturbances due to receptive, nonlinear, and out of balance single load(s) and intra phase loads as well as dynamic

Keywords : Inverter controller, triggered generation, grid-connected system, and power quality

Author : T.Hima Bindu

Title : Wind Power Production System Connected To The Grid with External Storage

Volume/Issue : 2025;02(01)

Page No : 06-08

Without power, any component is just a bunch of idle parts. This is especially so with those that rely on the non-renewable sources. We need to make a pro-active shift in our energy source from fossil fuels to renewable source. This paper describes the design of a Solar Powered BLDC Motor Driven Electric Vehicle which is one approach to tackle the upcoming crisis. In this work, the approach chosen for selection of suitable elements in this application is reviewed and each one are modelled simulated and tested through real time environment. The solar module, charge controllers, batteries therefore were integrated to the boost converter and BLDC motor made up the Solar Powered Electric Vehicle henceforth developed.

Keywords : Photovoltaic, renewable energy, solar vehicle, and BLDC motor

Author : Pravallika

Title : BLDC Motor-Driven Electric Vehicle Design: Solar-Powered

Volume/Issue : 2025;02(01)

Page No : 09-14

A polyphase induction motor's starting current is five to eight times its rated current when it is started from rest with full voltage impressed. Such a motor's huge line current is undesirable since it may cause a sudden reduction in the supply circuit's voltage and have an unfavorable effect on other connected loads or devices. Therefore, it is common practice to use auto transformers, star delta starters, and other devices to start such motors at a lower voltage. This work presents a novel technique for starting polyphase induction motors without the need for a primary voltage compensator, which lowers the inrush of the starting current. The motor's appropriately accelerated rotor is then driven in the designated direction of rotation using a crank-driven system. After that, the motor is tested with its rated voltage applied. Through oscillographic recordings obtained from experiments, where the results are contrasted with the various beginning approaches, this is illustrated with a case study on a three-phase, five-horsepower NGEF motor.

Keywords : Starter, inrush current, voltage drop, induction motor, and novel method

Author : Raja Sekhar Reddy and Niharika

Title : A Comparative Analysis of a New Approach to Induction Motor Starting

Volume/Issue : 2025;02(01)

Page No : 15-19

The project's central topic is avoiding human presence, which also functions as an automatic action that accepts payment and allows the car to move or stop. These days, this project is crucial, and we are developing the application by combining RFID technology with GSM. RFID plays a part in identifying the vehicle. The RFID will activate, the reader will read the tag, the microcontroller will check the database, and the balance inquiry will be processed if the vehicle is entered. If there is sufficient money on the card, the gate will open; if not, it will automatically close after two minutes when the automobile passes. If there is no balance on the card, the gate will not open it. This also serves as a GPS to find the car. We are aware that GSM is utilised to determine the precise location of the car. Longitude and latitude (GPS) information are returned by the controller when it receives it. The vehicle system portion uses a high-end 32-bit ARM7 CPU, and the transmission system section uses a PIC microcontroller because of how quickly its instructions are executed.

Keywords : GSM, GPS, 32 Bit Microprocessor, ARM7 Processor, RFID Technology

Author : R.Sasidhar

Title : Design of an Electronic Toll Collection-Based Intelligent Transportation System

Volume/Issue : 2025;02(01)

Page No : 20-24

Parkinson’s Disease (PD) is a chronic and progressive neurodegenerative disorder affecting millions worldwide. Early and accurate diagnosis is critical for effective intervention and management, but the inherent variability and overlapping symptoms with other neurodegenerative diseases make classification a challenging task. Traditional machine learning methods have offered valuable insights but often fall short when dealing with complex, high-dimensional biomedical data. This paper introduces a hybrid classification framework combining attention mechanisms with an ensemble learning approach to enhance the predictive accuracy and robustness of Parkinson’s Disease classification. The proposed method integrates attention-based deep learning for feature selection with ensemble methods such as Random Forest, Gradient Boosting, and Voting Classifiers to improve generalization and interpretability. Attention layers help focus on the most relevant features—such as gait patterns, speech signals, or tremor-related data—while ensemble techniques reduce model variance and bias. We evaluated the system using benchmark datasets, including voice recordings and movement signals, from the UCI Parkinson’s dataset and other publicly available repositories. Experimental results show that the combined approach significantly outperforms traditional single-model baselines in terms of accuracy, precision, recall, and F1-score. This work contributes to the growing field of AI-driven healthcare by demonstrating that attention mechanisms and ensemble models can work synergistically to improve disease classification. Furthermore, the model offers promising potential for real-world clinical applications, especially for early detection and remote monitoring. Our findings provide a compelling case for integrating interpretability, robustness, and automation in medical decision support systems.

Keywords :

Author : T. Surekha, R. SivaRama Prasad

Title : AN ENSEMBLE HYBRID ATTENTION MECHANISM APPROACH FOR PARKINSON DISEASE MULTI LABEL CLASSIFICATION

Volume/Issue : 2025;02(01)

Page No : 25-36

In the field Human Resource Management, pace of development accelerating, every area Human activity becoming aware of its importance to smooth operation company. Workplace culture must be improved so that workers are encouraged to do their best for the company and feel satisfied in their jobs.. Employees for Lease, Moonlighting by Employees, Dual Career Group, Work Life Balance (flexi time & flexi work), Training & Development, Management Participation in Employees' organisation, Employee's Proxy, Human Resources Accounting, Organizational Politics, Exit Policy & Practice, etc. are some latest techniques in field of Human Resource Development. - The Work-Life Balance Is Subject This Project. A new approach in human resource management. Inquire about the organization's HR practises.

Keywords :

Author : BORLAKUNTA BHANUTEJA

Title : EMPLOYEE WORK LIFE BALANCE BENEFITS AND BERRIES

Volume/Issue : 2025;02(01)

Page No : 37-43

Female substance abuse represents a critical yet often invisible public health crisis in contemporary India, characterized by substantially higher morbidity and mortality compared to male counterparts despite lower reported prevalence rates. This comprehensive research examines the epidemiology, phenomenology, and multidimensional health consequences of substance abuse specifically among women in developing contexts. Drawing from meta-analytic synthesis of national surveillance data, clinical cohort studies, and qualitative research spanning India's de-addiction treatment centers, this paper documents alarming patterns: women constitute only 2.8 percent of treatment-seeking populations nationally yet demonstrate accelerated disease progression ("telescoping"), higher rates of psychiatric comorbidity (68.9% depression, 66.7% anxiety), reproductive and maternal health complications including elevated miscarriage risk, neonatal abstinence syndrome, and profound vulnerability to gender-based violence. The research reveals that women initiate substance abuse at mean age 17.2 years (earlier than male counterparts), progress to dependence within shorter timeframes despite lower consumption frequencies, and experience severe sociooccupational dysfunction, family dissolution, and health deterioration. Critical barriers to treatment access—including structural stigma, inadequate gender-sensitive treatment infrastructure, lack of childcare resources, and fear of legal consequences—perpetuate a massive treatment gap: only 5.6 percent of women with substance use disorders nationwide receive treatment compared to 12 percent of men. This paper synthesizes evidence-based clinical findings with policy recommendations for gender-responsive addiction medicine, emphasizing integrated biomedical, psychiatric, and psychosocial interventions tailored to women's specific vulnerabilities and health needs

Keywords : female substance abuse, gender differences addiction, women's health, psychiatric comorbidity, maternal health complications, treatment barriers India, gender-sensitive interventions

Author : Dr. Bollineni Mukunda Naidu

Title : FEMALE SUBSTANCE ABUSE AND ASSOCIATED HEALTH CONSEQUENCES: A COMPREHENSIVE CLINICAL RESEARCH ANALYSIS

Volume/Issue : 2025;02(01)

Page No : 44-57

The present study investigates heat transport characteristics in the bio-convective flow of a Walter’s-B non-Newtonian nanofluid containing gyrotactic microorganisms. The inclusion of nanoparticles enhances thermal conductivity, while gyrotactic microorganisms induce bioconvection, significantly influencing flow stability and heat transfer performance. A mathematical model is developed to describe the coupled momentum, energy, nanoparticle concentration, and microorganism density equations governing the Walter’s-B fluid. Appropriate similarity transformations are employed to reduce the governing partial differential equations into a system of nonlinear ordinary differential equations. Numerical solutions are obtained to analyze the effects of key physical parameters such as viscoelasticity, Brownian motion, thermophoresis, bioconvection Rayleigh number, and microorganism concentration on velocity, temperature, and density profiles. The results demonstrate that bio-convection enhances thermal transport by improving nanoparticle distribution and suppressing sedimentation effects. The study provides useful insights into controlling heat transfer in non-Newtonian bio-nanofluid systems, with potential applications in biomedical engineering, microfluidic devices, and advanced thermal management systems.

Keywords : Walter’s-B fluid; Bio-nanofluid; Heat transport; Gyrotactic microorganisms; Bioconvection; Non-Newtonian fluid; Nanomaterials

Author : M NAGA RAJU,V PALLAVI

Title : MODELING HEAT TRANSPORT IN WALTER’S-B BIO-NANOFLUID FLOW WITH GYROTACTIC MICROORGANISMS

Volume/Issue : 2025;02(01)

Page No : 58-63

Natural products continue to be a vital source of novel bioactive compounds for pharmaceutical, agricultural, and biomedical applications; however, their discovery and characterization are often hindered by the structural complexity and diversity of small molecules. SMART-Enabled SmallMolecule Recognition Technology (SMART) offers a high-precision framework to improve the accuracy, speed, and reliability of natural product research. This approach integrates advanced molecular recognition algorithms, spectral analysis, and data-driven modeling to enable precise identification and differentiation of structurally similar small molecules. By enhancing sensitivity and selectivity, SMART reduces false positives and accelerates compound screening and annotation processes. The technology supports efficient dereplication, structural elucidation, and bioactivity correlation, thereby streamlining natural product discovery pipelines. Overall, SMART provides a robust and scalable solution for high-precision small-molecule recognition, significantly advancing the efficiency and impact of modern natural product research.

Keywords : Small-molecule recognition; SMART technology; Natural product discovery; Molecular identification; High-precision analysis; Bioactive compounds.

Author : Sk. Asma, P. Rama Srinivas Rao

Title : SMART-ENABLED SMALL-MOLECULE RECOGNITION FOR HIGHPRECISION NATURAL PRODUCT DISCOVERY

Volume/Issue : 2025;02(01)

Page No : 64-68

Mutual funds have become an important investment option for individual investors in India. However, the level of awareness regarding mutual funds differs among investors. The present study examines the awareness of individual investors towards mutual funds in Raipur district of Chhattisgarh. The study is descriptive in nature and is based on primary and secondary data. Primary data were collected from 80 individual investors using a structured questionnaire through convenience sampling. The collected data were analysed using frequency, percentage, mean, standard deviation, and a one-sample t-test. The findings revealed that most respondents had a moderate level of awareness regarding mutual funds, while a considerable proportion demonstrated a high level of awareness. The statistical results indicated that the overall awareness level of the respondents was significant. The study concludes that awareness of mutual funds among investors in Raipur district is gradually improving. However, continuous investor education programmes, financial literacy initiatives, and awareness campaigns are still required to enhance investors' understanding of mutual fund products and encourage informed investment decisions. The findings of the study may be useful for policymakers, financial institutions, and regulatory authorities in designing effective investor awareness programmes.

Keywords : Mutual Funds, Investor Awareness, Individual Investors, Financial Literacy, Raipur, Chhattisgarh.

Author : Adarsh Vaishnav1,Dr. Anoop Shrivastava2

Title : A Study on Individual Investors' Awareness Towards Mutual Funds in Chhattisgarh

Volume/Issue : 2025;02(01)

Page No : 69-76

The ideal method for creating metal and metal-oxide nanoparticles is now green, plant-mediated synthesis, which produces particles surface-functionalized with bioactive phytochemicals without the use of hazardous reducing agents. How plant organ choice leaf, peel, or seed affects synthesis results is a recurrent but little-studied concern since each tissue, even within a same parent plant, has a unique phytochemical fingerprint. This review examines how leaf, peel, and seed extracts vary in reducing power, nanoparticle size/shape/stability, and consequent antibacterial, antioxidant, and catalytic performance across species, including Perilla frutescens, Citrus spp., Capsicum chinense, Annona squamosa, Moringa oleifera, Cassia tora, Morinda citrifolia, and Allium cepa. Rich low-molecular-weight phenolics in leaves often result in smaller, more homogeneous particles; peels provide a cost-effective waste-derived alternative rich in flavonoids and pectin; and seeds create unique capping chemistry with similar or better bioactivity through tannins, proteins, and oils. The review concludes by pointing up methodological flaws, primarily the lack of same-batch, three-way comparisons that restrict generalization.

Keywords :

Author : Chetan S. Sontakke

Title : Comparative Study of Nanoparticles Synthesized from Leaf, Peel, and Seed Extracts of the Same Plant Species: A Review of Green Synthesis Outcomes

Volume/Issue : 2025;02(01)

Page No : 77-86

A hospitable work environment is not just a place where staff is able to talk freely, or sometimes even mingle with colleagues. It is a general organizational climate characterized by trust, interpersonal respect, openness, teamwork, psychological safety, social support, inclusiveness and positive communication. This review explores the impact of an inviting environment on corporate culture followed by the enhancement of employee experiences at work through that culture. Empirical evidence shows that supportive workplace and relationship-based environment are positively related to organizational commitment, job satisfaction, employee well-being, engagement, knowledge sharing, learning behaviors, and performance. Professional relationships are especially important in this regard: a recent meta-analysis including 191 independent samples and over 66,000 participants found that workplace friendships are associated with a range of individual, occupational, and career outcomes. Empirical studies in India also suggest positive relationships of workplace friendship with company loyalty, job participation and health of the employee. The critique suggests that the relationship between a supportive work environment and organizational culture is not one way but two ways. Cordial actions become norms in society when they are persistently advocated by leaders, supported by corporate regulations, and validated by daily exchanges. Or, a culture that prizes competitiveness, hierarchy, fear, exclusion, or incivility may not allow for friendship, psychological safety, and collaboration. The concept of psychological safety is important because, when employees feel interpersonal dangers are surmountable, they can speak up with ideas, admit errors, ask questions and participate in learning.The literature also indicates that there is no reason why a culture of support cannot coexist with accountability. There is a lot of informality, a bias toward certain people, choices based on camaraderie, cliquish social networks and unclear professional boundaries that can be damaging. The best organizational cultures, therefore, blend cordiality with justice, performance criteria, inclusiveness, ethical governance, role definition and professional constraints. The key lesson here is that in addition to setting clear standards for professional behavior, firms can enhance culture by intentionally developing an environment where people feel valued, supported, heard, and psychologically safe. (Edmondson, 1999)

Keywords : friendly workplace, workplace friendship, organizational culture, psychological safety, employee well-being, organizational commitment, employee engagement, social support, workplace relationships, organizational behavior.

Author : Snehal Adhangale,Dr. Sandeep Sonawane

Title : Impact of friendly environment at workplace on organizational culture

Volume/Issue : 2025;02(01)

Page No : 87-113