Volume 13 | Issue 10 |

 Abstract

Air pollution caused by vehicular emissions is one of the major global challenges across the planet. In this study, we propose a low-cost and real-time vehicle emission testing system based on Internet of Things (IoT), using sensor networks and intelligent algorithms. The study uses sensors to continuously monitor specific exhaust parameters, including Carbon Monoxide (CO), Carbon Dioxide (CO?), Nitrogen (N). A microcontroller ESP32 receives data from the sensors and uploads the results to a cloud platform for visualization and compliance detection using trained models. The smart vehicle emission testing system can generate alerts, promote public health, and proactively support pollution control authorities in managing environmental sustainability

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 Keywords

IoT, Vehicle Emission, Air Pollution, ESP32, Sensor Network, Carbon Monoxide (CO), Carbon Dioxide (CO?), Nitrogen Emission, Real-Time Monitoring, Cloud Computing

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 Abstract

Vindhya Chetra Ki Riyasato Ke Sahak Varg Aur Praja Ka Swatantrata Aandholan Ke Prati Drushtikon

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Vindhya Chetra Ki Riyasato Ke Sahak Varg Aur Praja Ka Swatantrata Aandholan Ke Prati Drushtikon

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Background:Research on colour healing aims to heal illness by re-establishing the body's natural equilibrium of colour energy. It demonstrated how particular colours affect different body parts. Colour therapy does not involve any physical contact. In its most basic form, colour therapy is using different colours to alleviate pain and mental suffering. These amazing colour schemes greatly enhance both physical and emotional well-being.Materials and Methods: The study was conducted at the Sree Ramakrishna Medical College of Naturopathy and Yogic Sciences and Hospital in Kulasekharam, Tamil Nadu, India. There was only one case study showcased. After the purpose of the study was described, verbal consent was acquired. The study was conducted over 15 days. A sphygmomanometer and the routine documentation of symptom changes are among the characteristics of this investigation. Results: The JASP program version 0.95.3 was used to analyze the data. It is evident that chromotherapy treatments have resulted in a notable drop in blood pressure. The symptoms of diastolic blood pressure (SBP) (t 5.976, p-value < 0.001) and systolic blood pressure (DBP) (t 4.583, p-value < 0.001) were evidently lessened by the chromotherapy.Conclusion: Given the advantages of chromotherapy, it would be wise to incorporate it into standard treatment plans to effectively manage the symptoms of hypertension and lessen the negative consequences of drug use. In order to prevent and treat hypertension by lowering its root cause, chromotherapy employs a lifestyle that incorporates colour therapy techniques.

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Breathlessness, hypertension, elevated Blood pressure, chromotherapy, high BP, palpitation

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This research article examines the construction and representation of Indianness in Sri Aurobindo's play Vasavadutta, situating it within the context of early twentieth-century Indian cultural renaissance and anti-colonial nationalism. By analysing the play's thematic preoccupations, narrative structure, and stylistic choices, the study explores how Aurobindo revitalises ancient Indian dramatic traditions to assert a distinct cultural identity in the face of colonial hegemony. Drawing on theories from postcolonial studies and Indology, the article argues that Vasavadutta is a deliberate artistic intervention that negotiates tradition and modernity, individual and community, and spirituality and politics. Through textual analysis, the paper demonstrates how the play embodies and enacts Indianness--not as an exclusionary or static concept, but as a dynamic, inclusive, and self-reflexive cultural process. The findings suggest that Aurobindo's creative vision, as expressed in Vasavadutta, provides a powerful template for understanding the role of literature in shaping, contesting, and celebrating Indian identity during and beyond the colonial encounter.

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Vasavadutta, postcolonial studies, cultural identity, spirituality and politics

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The ability to draw and interpret diagrams is a crucial skill in biology, as diagrams help students visualize and understand complex scientific concepts. However, many students struggle with scientific illustration, which affects their academic performance and conceptual clarity. This action research study aimed to identify the specific difficulties faced by 8th standard students in drawing biology diagrams and to implement effective strategies to improve their skills. A pre-test and post-test experimental design was employed with a sample of nine students from Government High School, Metagalli, Mysuru. Initial findings revealed low proficiency due to lack of practice, poor conceptual understanding, insufficient guidance, limited visual-spatial skills and low motivation. Targeted interventions including orientation, structured practice sessions, rubric-based feedback and visual aids were implemented over multiple sessions. The post-test results indicated a remarkable improvement in students' diagram-drawing skills, with scores rising from a pre-test range of 0-12 to a post-test range of 15-20. Students showed improved neatness, labeling, proportion and confidence. The study concludes that structured practice, continuous feedback and visual support are effective in enhancing students' ability to draw scientific diagrams, thereby improving their overall understanding and performance in biology.

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 Keywords

Biology Diagrams; Drawing Skills; Visual Learning; Feedback; Practice; Scientific Illustration.

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Creative Commons Attribution 4.0 and The Open Definition

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This study investigates students' difficulties in translating mathematical knowledge into real-world applications. Despite learning mathematical operations in schools, many students struggle to determine the appropriate operation in everyday contexts, which affects their confidence and problem-solving skills. Grounded in the objectives of NEP 2020, this pedagogical inquiry adopted a quantitative experimental design involving four 9th-grade students from Shri Gokula School, Mysuru. Through a structured action plan comprising five interactive and context-based activities-Money Exchange Game, Solve and Pass, Daily Life Math Hunt, Reverse Word Creation, and Explain Your Steps-the study aimed to bridge the gap between procedural knowledge and conceptual understanding. Statistical analysis showed a notable improvement in post-test scores compared to pre-test scores, indicating enhanced operational decision-making, conceptual clarity, and confidence in solving real-life mathematical problems. The findings emphasize the importance of incorporating real-life applications and learner-centered strategies in mathematics instruction.

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Real-Life Application, Problem-Solving, Conceptual Understanding, Pedagogical Strategies, Experimental Study, Word Problems, Mathematical Operations

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Financial literacy is a critical life skill that enables individuals to make informed and responsible financial decisions. Many secondary school students lack understanding of basic financial concepts such as income, expenditure, saving, budgeting and investment, which can lead to poor money management habits in adulthood. This action research aimed to enhance financial literacy among 8th-grade students of Sri Siddeshwara School, Mysuru, through practical, hands-on activities. Activities included monthly family budgeting exercises, role-playing market scenarios, essay writing on savings and spending and skits on wise money management. Pre-test and post-test assessments indicated a notable improvement in students' knowledge, attitudes and behaviors toward money management, reflecting the effectiveness of experiential learning. The study demonstrates that activity-based approaches can foster responsible financial habits, promote saving and enhance decision-making skills, preparing students to become economically aware and self-reliant individuals. The research also highlights the importance of integrating financial literacy into the school curriculum and promoting active, real-life learning experiences.

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 Keywords

Financial Literacy, Money Management, Budgeting, Savings, Financial Awareness, Responsible Financial Behavior

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Creative Commons Attribution 4.0 and The Open Definition

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This study aims to enhance the understanding of the concepts of mass and weight among secondary school students. Although these are fundamental ideas in physics, many students continue to confuse them because the terms are often used interchangeably in everyday life. The research was conducted among Class IX students of Rotary West School, Mysuru, with the objective of identifying and correcting these misconceptions. A quantitative approach was adopted, using a one-group pre-test and post-test design. Six students were selected through purposive sampling. To make learning more meaningful and engaging, the researcher implemented several activities including concept comparison, a spring balance experiment, a unit identification game and situational analysis. An achievement test developed by the researcher was used to assess students' understanding before and after the intervention. The results showed a clear improvement, with average scores rising from 5.33 in the pre-test to 15.33 in the post-test, reflecting about a 50% increase in conceptual understanding. The findings indicate that activity-based and experiential learning approaches help students distinguish between mass and weight more effectively and connect these ideas to real-life contexts. The study concludes that incorporating practical, interactive and student-centered methods in science teaching can significantly reduce misconceptions and promote deeper, more meaningful learning. It also highlights the need for teachers to focus on developing conceptual clarity rather than relying solely on rote learning.

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 Keywords

Mass, Weight, Misconceptions, Activity-Based Learning, Experiential Learning.

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Creative Commons Attribution 4.0 and The Open Definition

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Physics derivations are a challenging aspect of the 9th-grade curriculum, requiring conceptual understanding, mathematical reasoning and step-by-step problem-solving skills. Many students struggle with derivations due to weak math skills, reliance on memorization and ineffective teaching methods, resulting in low confidence and poor academic performance. This action research employed a one-group pre-test and post-test experimental design with six 9th-grade students to identify difficulties and implement targeted interventions. Three activity-based strategies-"Pathway to Solving Physics Derivation," "Match the Following," and "From Formula to Solution" were implemented. Post-test results indicated significant improvement in students' problem-solving accuracy, logical reasoning, conceptual understanding and confidence. The study highlights the effectiveness of visual aids, activity-based learning and stepwise instruction in enhancing students' derivation skills in physics.

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 Keywords

Physics derivations, Mathematical Reasoning, Activity-Based Learning, Stepwise Problem-Solving, Visual Aids, Problem-Solving Skills, Confidence in Physics

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Hygiene is a vital component of adolescent health, influencing both immediate well-being and lifelong habits. This study aimed to assess and enhance awareness of hygienic practices among secondary school students of Sri Siddeshwara High School, Vijayanagar, Mysuru. Using a descriptive quantitative approach, 24 eighth-grade students were observed over five weeks through structured checklists. Interventions included orientation sessions, video-based awareness, cleanliness and drawing competitions, dramatization and distribution of hygiene kits. Post-intervention analysis showed notable improvements across personal, hand, clothing, food, environmental and health hygiene practices, with an average increase of 23-34%. Findings highlight the effectiveness of structured hygiene education in fostering positive behavioral change. The study underscores the need for collaborative efforts by educators, parents and policymakers to sustain hygiene awareness, ensuring healthier, disciplined and responsible adolescents.

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 Keywords

Hygiene awareness, Personal hygiene, Environmental hygiene, Health Education, Behavioral change, Hygiene interventions, Adolescent health, WASH practices

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Creative Commons Attribution 4.0 and The Open Definition