Volume 11 | Issue 12 |

 Abstract

The process of choosing the best composite material for a given application is based on the application's needs and desired characteristics. To guarantee optimum performance and functionality, factors including hardness, weight, toughness, cost, and adaptability with the target environment must be taken into care. Choosing the best "composite material" for a given application requires thorough consideration and evaluation of available options. Mechanical features, ambient circumstances, cost, manufacturing viability, and desired performance attributes are all taken into account during this procedure. Engineers can identify a composite material that satisfies particular specifications and achieves the ideal mix of attributes and performance by examining these aspects. Arguably, the most demanding phases in the planning and creation of any structural part is selecting the right kind of materials. The factors of the composites such as "Interlinear shear strength, tensile strength, flexural strength, impact strength, and Micro-hardness", are taken into consideration all over the process of choosing them. A decision-making methodology called "MOORA" evaluates and prioritizes options considering a number of factors. It creates an overall performance index, turns the criteria into ratios, and establishes the weights for each criterion. "MOORA", which is utilized extensively in business, engineering, and research on the environment, offers a methodical way to choose the optimal option by taking into consideration of relative relevance as well as performance levels. Alternate Parameters are "PSF1, PSF2, PSF3, PSF4, VSF1, VSF2, VSF3, and VSF4". Evaluation Parameters used are Micro-Hardness, Tensile strength, Flexural Strength, Interlaminar shear strength, and Impact strength. For the composite material selection, "VSF3" is in the 1st rank, "PSF3" in the 2nd rank, "VSF4" in the 3rd Rank, "VSF2" in the 4rth rank, "PSF2" in the 5fth rank, "PSF4" in the 6th rank, "VSF1" in the 7th rank, and "PSF1" in the 8th rank. the 3rd Rank, "VSF2" in the 4rth rank, "PSF2" in the 5fth rank, "PSF4" in the 6th rank, "VSF1" in the 7th rank, and "PSF1" in the 8th rank.

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 Keywords

MOORA (Multi-Objective Optimization by Ratio Analysis), Composite material, "VSF3", "Impact strength", "tensile strength".

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Abstract In present Investigation the bio-control activity of plant extracts against Colletotrichum coccides was studied. The 13 plant species were evaluated in present investigation. The leaf extract of eleven plant species and bulb of two plant species were evaluated . Out of these all the plant species the in-vitro bio control activity of Jatropha curcas were recorded maximum followed by Jasminum nervosum> Cynodon dactylon > Lantana camera > Euphorbia hirta > Euphorbia hirta > Parthenium hysterophrus> Ocimum sanctum L.> Bael(Aegle marmelos)> Murraya koenigii > Z.Officinales(Ginger)> Allium sativum > Azadiracta indica > Datura stramonium at 100% concentration. whereas at 50 % concentration maximum bio-control activity against Colletotrichum coccides, was recorded in an order Jatropha curcas followed by Jasminum nervosum> Cynodon dactylon > Euphorbia hirta > Parthenium hysterophrus > Lantana camera > Ocimum sanctum L.> Datura stramonium> Bael(Aegle marmelos)> Murrayakoenigii > Allium sativum > Z.Officinales(Ginger) (Allium sativumL.)

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 Keywords

Key words: Plant extracts, tomato, Bio-control,

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The intersection of mental health and educational equity for college students is crucial, as disparities in access to resources and support can impact students' well-being and academic success.College students from marginalised communities are at a higher risk of mental health issues due to various systemic factors, such as discrimination, poverty, and lack of access to resources. These students are often not adequately supported, and their mental health needs are not given priority, despite the impact this could have on their academic performance. Furthermore, the lack of mental health resources available to all students regardless of their background can create a sense of educational inequality. For example, students who do not have access to counselling or other resources may struggle to stay on top of their academic work, leading to an unbalanced educational experience. This could ultimately lead to the loss of opportunities that would enable these students to succeed beyond the classroom. Strategies should be put in place to ensure that all students have access to the resources necessary to maintain their mental health and succeed academically. This includes providing culturally responsive mental health resources available to students from various backgrounds and creating a supportive campus culture to minimise the stigma surrounding mental health.

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: Mental health, Intersection, Education.

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This study explores the linkage between leverage and profitability in the context of Indian cement companies. The research objectives include analysing the financial performance of selected cement companies and examining the impact of leverage on their profitability. The study focuses on three leading cement companies: J. K. Cement Ltd, Shree Cements Ltd, and UltraTech Cement Ltd. To provide a comprehensive understanding of the relationship, the study analyses a five-year period from 2017-18 to 2021-22. By considering a substantial timeframe, the research aims to capture both short-term fluctuations and long-term trends, offering valuable insights into the dynamics between leverage and profitability in the Indian cement industry. Through a rigorous analysis of financial data, the study aims to provide insights into the financial performance of the selected cement companies and assess the influence of leverage on their profitability. The findings of this study have implications for cement industry stakeholders, including company management, investors, and policymakers, in making informed decisions regarding leverage strategies and optimizing profitability. By shedding light on the linkage between leverage and profitability, this study aims to contribute to the existing literature on corporate finance and provide a foundation for further research and practical implications in the cement industry.

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Leverage, Profitability, Cement, ROA, ROE

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India has a vibrant economy with innovation, ambition, and tenacity and these factors are linked, creating a riveting enterprise story unmatched in scope and impact. The growth of startups and a culture of creation have transformed India's entrepreneurial environment in the 21st century. Technology, legislation, and the global economy's dynamic character support the shift. India, known for its varied culture, rich history, and large population, is becoming a worldwide hub for startups and entrepreneurship (Korreck, 2019). The nation's entrepreneurial impetus has been driven by its growing middle class, pervasive digital revolution, and a government that has consistently supported innovation and firm development.

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Start Ups

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Smart surveillance has got tremendous traction in recent years. An important component in smart surveillance is physical violence detection. All existing violence detection models have a preprocessing step where required frames are extracted from a video. The existing interval sampling method is simple and the frames it picks sometimes lose the action in the video. In this literature we have introduced a novel key framing method based on encoding and clustering as a pre- processing step for frame extraction. In the violence detection model, we have used ResNet50 as image encode. Our model is trained on Mix dataset. A dataset formed by combining Hockey fights, Movies and Violent flows dataset. Our model is compared with start-of-the-art models on a test dataset. The test dataset is formed by collecting 20 videos from YouTube and annotating manually. Our key framed model performs better than the state-of-the-art models even with 360 frames less for a 1 minute video clip

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Violence detection, Keyframe extraction, Spatial- temporal CNN

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Morphological characters provide taxonomic evidence. Present investigation aimed at comparing morphological features of Tephrosia candida (Roxb.) DC and Tephrosia vogelii Hook.f. which are rare species of family Fabaceae. The former plant has been used for its insecticidal properties while the latter plant has noted medicinal value, pods and leaves are diuretic, expectorant, sedative, used for parasitic skin diseases, cough etc. Present study deals with comparative morphology to add taxonomic value.

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Tephrosia, morphology, Fabaceae.

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Creative Commons Attribution 4.0 and The Open Definition

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The imminent depletion of conventional energy sources has motivated the advancement of renewable energy technologies. Third-generation photovoltaic technologies, such as dye-sensitized solar cells (DSSCs), organic solar cells (OSCs), and perovskite solar cells (PSCs), are being developed as alternatives to silicon solar cells. These technologies have not yet reached the maturity required for large-scale commercialization. More research is required in order to improve the efficiency of these solar cells, while keeping their production costs to a minimum. In this study, a comparative assessment of Dye-sensitized solar cells (DSSCs), Organic solar cells (OSCs), and Perovskite solar cells (PSCs), is conducted. The comparative advantages and limitations of each of these photovoltaic technologies are assessed in terms of device efficiency, durability, fabrication, and performance and find the which solar cell is best among these three.

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PV technologies; Comparative study; Dye-sensitized solar cells; Organic solar cells; Perovskite solar cells; Solar cell efficiency.

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BACKGROUND: Muscle flexibility is a crucial component of proper human function. Limited flexibility has been found to increase the risk of musculoskeletal overuse injuries and have a major impact on a person's level of function. OBJECTIVE: This study was to compare the effect of cupping and instrumental assisted soft tissue mobilization (IASTM)on hamstring flexibility. METHOD: 50subjects having hamstring tightness were divided into two groups with 25 subjects in each group. The outcome measure used was sit and reach test and 90-90 SLR test. Subjects of group A were given with cupping therapy, while the subjects of group B were given with instrumental assisted soft tissue mobilization (IASTM).therapy .The technique was performed two sessions a week for three weeks. RESULT: The results demonstrated that Both hamstring stretching exercises increased the knee extension angle during the AKE test. Both the groups showed significant improvement after 3 weeks in the hamstring flexibility. However, according to, no significant difference between both the groups were found (p>0.05). CONCLUSION: instrument assisted soft tissue mobilisation (IASTM) has similar effect as cupping on hamstring flexibility after 3 weeks of treatment.

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Hamstring stretching; Hamstring tightness; cupping, instrument assisted soft tissue mobilisation (IASTM).

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The increasing growth of Artificial Intelligence by technology has its incredible contribution in the life of humans. It has direct impact on education, life style, and even in the inherent rights of humans; Human Rights. A number of questions in regards to the operation, influence as well as impact of artificial intelligence on human rights are being raised especially, in democratic countries. Artificial intelligent system has been designed to provide an alternate to human work in efficient, faster and better way. There is no doubt that with the operation of artificial intelligence, the monitoring of the human rights abuses has become easier. Although this unprecedent growth has its definite advantages, it equally risks interfering with rights to be free, right to personal liberty, right to privacy, right to a fair trial and so on. Because human rights are interdependent and interrelated, Artificial Intelligence affects nearly every internationally recognized human right. we examine many of the human rights impacted by Artificial intelligence. This paper concerns especially, the rights those are embodied in the three documents that form the base of international human rights law, the so-called "International Bill of Human Rights." This includes the Universal Declaration of Human Rights (UDHR), the International Covenant on Civil and Political Rights (ICCPR), and the International Covenant on Economic, Social and Cultural Rights (ICESCR). Along with this, right to date protection that has been declared as a human right by EU Charter of Fundamental Rights. This work presents an overview of the ethical issues in applied artificial intelligence research for human rights principles- privacy, accountability, safety and security, transparency and explainability fairness and non-discrimination, professional responsibility and promotion of human value.

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 Keywords

Artificial Intelligency, privacy, discrimination, personal liberty, fair trial

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