Volume 13 | Issue 7 |

 Abstract

The present investigation involves emotional maturity of secondary school teachers in relation to family type, self-control and family environment. Descriptive survey method was used in this research. A sample of 1200 prospective secondary school teachers of 12 different B.Ed. teacher training colleges were selected from Mandi, Kangra, Hamirpur and Bilaspur districts of Himachal Pradesh through incidental sampling technique. For data collection emotional maturity scale by Singh and Bhargva and Self-Control Scale (Self Made Scale) were used by the investigator. The techniques of descriptive statistics, Games-Howell Test and Analysis of Variance (Two Way) were used to analyze the data. The results of the study revealed that the prospective secondary school teachers belonging to nuclear and joint families did not differ significantly from each other with regard to emotional maturity. The prospective secondary school teachers having high, average and low level of self-control differed significantly from each other in terms of emotional maturity. Further it can be inferred that family type and self-control did not have significant difference on emotional maturity of prospective secondary school teachers in combined manner. Implications of the study were discussed at the end of the paper.

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 Keywords

Emotional Maturity, Self-Control, Prospective Secondary School Teachers.

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Creative Commons Attribution 4.0 and The Open Definition

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A Blue-green microalga Spirulina is well known for its dense nutritional profile and functional properties. This makes it an ideal candidate for developing value added products. As global demand for sustainable and health-promoting foods rises, spirulina has moved beyond traditional uses. It leads to the innovations in food, cosmetics, pharmaceuticals, and bio-based materials. This paper presents a comprehensive review of the nutritional values of spirulina, spectrum of spirulina-based products, current research innovations, and future opportunities in value addition. This paper also addresses the limitations and technological challenges which are preventing the commercialization of the product.

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 Keywords

Spirulina, Super foods, microalgae, value-added products, biopolymer, and sustainability

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Creative Commons Attribution 4.0 and The Open Definition

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The values of Standard Free energy change (?G0) accompanying the complex formation of some bivalent metal ions of first and second transition elements series with two organic ligands of Monothio-?-diketone class were determined at 250C by knowing the formation constants of these complexes potentiometrically using Calvin-Bejrrum pH-metric technique as modified by Irving and Rossotti. The metal ions taken for the complexation are Cobalt, Copper, Palladium and Cadmium while the ligands belonging to Monothio-?-diketone class of compounds are p-bromobenzoylthioacetone and p-bromobenzoylthioacetophenone designated as Ligand-1 and Ligand-2 respectively. The ?G0 values accompanying the above complexation were determined with the help of well known thermodynamic realtion viz. ?G0 = -2.303 RT log?. The order of stability of these metal complexes as well as free energy change values have been evaluated.

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 Keywords

Standard Free energy change, Bivalent metal ions, Formation constant, Monothio-?-diketone

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Creative Commons Attribution 4.0 and The Open Definition

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This project enhances visual implants by using Vision Transformers to process lowresolution phosphene images, extracting key information such as people's count, familiarity, gender, age, emotions, objects, and distances from camera-equipped glasses. It delivers real-time visual and audio feedback to improve clarity, interaction, and user satisfaction. The system prioritizes efficient, accurate algorithms to ensure portability and autonomous operation.Additionally, it adapts to dynamic environments, aids in obstacle detection, supports social interaction through emotion recognition, and offers customizable user preferences. This approach advances next-generation visual aid systems, providing a richer,safer,andmore interactive experience for visually impaired individuals.

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 Keywords

Vision Transformers,Visual Implants,Low-resolution Phosphene Images,Assistive Technology,Blindness Aids,Real-time Feedback,Object Recognition,Emotion Recognition,User Interaction,Audio-Visual Feedback

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Creative Commons Attribution 4.0 and The Open Definition

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The present study aimed to examine the comparative effects of aerobic exercises and yogic practices on perceived stress among school-going girls. A total of 300 students from Jawahar Navodaya Vidyalayas (JNVs) in the Upper Assam District of Assam, aged between 13 and 17 years, were selected and divided into three groups: aerobic (n = 100), yogic (n = 100), and control (n = 100). Only the two experimental groups underwent a structured 12-week training program. The Perceived Stress Scale (developed by Cohen, Kamarck, and Mermelstein, 1983) was used to assess stress levels before and after the intervention. Data were analyzed using Jamovi software (version 2.6.13). Shapiro-Wilk test confirmed normality (p = 0.53). A dependent t-test and ANCOVA were used to analyze the data, with the level of significance set at 0.05. ANCOVA results showed no significant difference in adjusted post-test means between groups (F = 2.22, p = 0.129), so post hoc tests were not conducted. However, paired t-test results revealed significant reductions in perceived stress within the aerobic (t = 6.23, p = 0.001), yogic (t = 4.83, p = 0.001), and control (t = 5.24, p = 0.001) groups. Since the control group also showed improvement, the observed changes may be attributed to factors such as school schedules or academic environment rather than the training interventions alone. The study recommends that future interventions integrate physical activities with mindfulness, counselling, or creative therapies to more effectively promote the emotional well-being of students.

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 Keywords

Perceived Stress, Aerobic Exercise, Yogic Practices, School Girls, Jawahar Navodaya Vidyalayas (JNVs), Training Intervention, Emotional Well-being.

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Creative Commons Attribution 4.0 and The Open Definition

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Chitosan, a natural biopolymer known for its antimicrobial and biodegradable properties, has gained attention as an eco-friendly material for food preservation. This study explores the extraction and utilization of chitosan from Aristeus antennatus (Red shrimp) shells combined with Punica granatum (pomegranate) peel extract for extending the shelf life of grapes. Chitosan was extracted using hydrochloric acid and sodium hydroxide through demineralization, deproteinization, and deacetylation, followed by physicochemical, antimicrobial, antifungal, FTIR, and HPLC analyses. Pomegranate peel extract was prepared using ethanol extraction, then characterized by phytochemical screening, antioxidant assays, and GC-MS analysis. The combined coating was applied to grapes, and its effectiveness was evaluated through spoilage analysis, total bacterial growth, phenolic and flavonoid content, and antioxidant activity. Treated fruits exhibited reduced microbial spoilage, higher antioxidant retention, and longer shelf life, indicating that this natural coating is a promising and sustainable alternative for fruit preservation.

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 Keywords

Chitosan,, Deproteinization, FTIR, Aristeus antennatus

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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

Affect, Pessimism, Apathy, Predictive Analysis

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Creative Commons Attribution 4.0 and The Open Definition

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Diseases transmitted by mosquitoes are rising worldwide and impact hundreds of millions of human lives annually. Commonly known diseases caused by mosquitoes are malaria, dengue, chicken gunya, filariasis, yellow fever and Zika virus. The herbal mosquito repellent candles offer an effective solution to overcome mosquito problems. This research focuses on preparation and evaluation of new mosquito repellent candles aimed at providing safe and nono-toxic protection from mosquitoes. We survey the effectiveness of mosquito repellent candles made from natural ingredients in reducing mosquito populations and their impact on the environment and human health. The candle is formulated using natural wax (e.g. bee wax, soy wax) and essential oils such as Basil or Tulsi, Neem, Marigold, Eucalyptus and Lavender oil which are known for their mosquito repellent activity. The prepared candle is evaluated for its flammability, burning rate, irritancy, stability, presence of smoke and its repellent activity. Burning test shows effectiveness because of natural ingredients and essential oils present in candle. It does not cause any irritation to skin or any allergic reaction. The burning rate and time and the mosquito repellent efficiency of the prepared candles were compared with the commercially available scented candles.

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Mosquito repellent candle, essential oil, anti-oxidant, repelling efficiency

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Creative Commons Attribution 4.0 and The Open Definition

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In today's fast-paced and ever-evolving industrial landscape, the mechanical industry faces growing challenges related to improving efficiency, reducing energy consumption, and achieving sustainability goals. A critical step toward meeting these objectives is the optimization of water pump systems, which play a vital role in cooling, quenching, and other essential industrial processes. This study highlights the significant impact of data analytics in the monitoring and efficient operation of water pumps through the application of machine learning. By leveraging modern off-the-shelf technologies, predictive maintenance models, and the measurement of key performance indicators (KPIs), manufacturers can proactively identify root causes of issues, predict equipment failures, and minimize costly downtime. Moreover, the integration of machine learning and artificial intelligence into pump monitoring not only enhances system reliability and operational continuity but also leads to reduced energy consumption and environmental impact. This paper outlines the benefits of data-driven decision-making and describes the process of deploying real-time intelligent solutions--critical for staying competitive amid global shifts toward clean energy and sustainability. The timely and strategic use of data analytics tools represents both an innovative approach and a resilient solution to managing the increasing variability of water resources in industrial operations.

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Creative Commons Attribution 4.0 and The Open Definition

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Data Analytics, Machine Learning

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Social issues and awareness of harmonious living in the comedies of Gangadhar Vadlam's time

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Creative Commons Attribution 4.0 and The Open Definition

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Social issues and awareness of harmonious living in the comedies of Gangadhar Vadlam's time

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Creative Commons Attribution 4.0 and The Open Definition