Volume 12 | Issue 12 |

 Abstract

Reinforced concrete structures, widely used in construction due to their strength and durability, are highly vulnerable to corrosion, especially in aggressive environments. This study explores the use of organic and inorganic inhibitors for cathodic protection in reinforced concrete structures, aiming to mitigate corrosion, a leading cause of deterioration in such infrastructure. This study aims to understand the influence of organic and non-organic corrosion inhibitors on the strength and corrosion resistance properties of concrete by admixing locally available materials with M30 grade concrete mixes. These materials include sodium nitrite, sodium silicate, di-ethanolamine, and hexamine. Admixed inhibitor dosages range from 1% to 5% by cement weight. Sodium nitrite (3%), calcium nitrite (4%), hexamine (2%), and di-ethanolamine (3%), as corrosion inhibitor admixtures, were determined to be the most effective for M30 grade concrete. At 56 days, the compressive, split-tensile, and flexural strengths are higher when calcium nitrite is added to other corrosion inhibitors. The research found that all of the corrosion inhibitors tested improved concrete durability, flexural strength, compressive strength, and split tensile strength. The inhibitors' anodic mechanism reduced the early strength growth. The results of the electrical resistivity and half-cell potential measurements taken from all of the corrosion inhibitors added to M30 grade concrete mixes demonstrate that di-ethanolamine and sodium nitrate have the best corrosion prevention capabilities, followed by hexamine and sodium nitrite.

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 Keywords

Corrosion Inhibitors Reinforced Concrete, Cathode, Organic and Inorganic.

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Any nation pledges a Constitution and steers itself ahead accordingly. Some Constitutions continue long with exemplary stability. India stands out in this sense as its Constitution has proved greater stability than many. The Amendments that were passed from time to time tried to fulfill the changing aspirations of its people as well as their needs. The Amendments to the Constitution also indicate our State's commitment towards bringing improvements in our social fabric. In this context, the paper examines how Constitutional amendments have been instrumental in driving social changes in India.

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women's participation, Scheduled Caste, Scheduled Tribe, deprived section, reservation

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Stress is a major individual and public health issue that are linked to a variety of physical and mental health issues. Stress related disorders are thought to account for 75% to 90% of primary care physician visits. Some of the health issues linked to stress include cardiovascular disease, obesity, diabetes, depression, anxiety, immune system suppression, headaches, back and neck pain and sleep issues. Stress management is a commonly used phrase with a simple definition. Many studies testing its effectiveness exists in the literature, however it is unclear how many different types of stress management exist or how helpful they are for which particular problem.

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Stress Management, Employees, Work environment, Targets, etc.

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ABSTRACT: In remote area you can access library e resource. If you want any topic or concept physically it is limited. Now technology is developed in mobile apps. The Library come with you anywhere and anytime (24x7) because if you are in the middle of sea, centre of forest and top of the hills, you can easily access mobile library. Because it is on-demand like as cloud. While cloud is store, run as alone used in mobile library. That mobile library where developed by the SIM and network, no need in e SIM / I SIM of the mobile directly connected to the satellite now android also developing e SIM / I SIM no need to suffer about network and tower. So the mobile library app can access and refer anywhere and anytime (24x7) you can also nearby library ever you have one mobile with one mobile library app.

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Keywords:Remote,eSIM,iSIM,OPAC,OCLC.,

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The physiological parameters along with cell morphology and morphometry are useful for determining the health or general condition of birds and its environment. So, this study was conducted to determine the hematological and cytomorphometric parameters of three avian species; spotted munia, baya weaver, and redheaded bunting (N = 9 adult male birds/ species). For the hematology and erythrocyte cytomorphometry blood sample was drawn from each bird at sunrise time. We found that, the number of heterophils and body weight significantly differed among the three bird species. MCHC (Mean corpuscular hemoglobin Concentration) and H/L ratio were higher whereas lymphocyte count was lower in redheaded bunting compared to the other two species. Eosinophil count and erythrocyte's N/C area ratio (erythrocyte nucleus area and erythrocyte cytoplasm area ratio) were higher in baya weaver relative to redheaded bunting. The erythrocyte's nuclear area, body temperature, and hemoglobin % were significantly different in baya weaver than the other two species. Spotted munia exhibited a higher blood glucose concentration than redheaded bunting and baya weaver. No significant differences were observed in TLC (Total Leucocyte count), TEC (Total erythrocyte count), MCV (Mean corpuscular volume), MCH (Mean corpuscular hemoglobin), erythrocyte elongation ratio, erythrocyte cell area, basophils, monocytes, hematocrit %, and testicular volume. These results indicate the physiology, immunity, and health status along with baseline values about hematological, physiological, and cytomorphometrical parameters of three species; during the spring season when these birds were in the pre-breeding or non-breeding phase.

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Cytomorphometry, Hematology, H/L ratio, Immunity, Songbirds, Spring Season

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According to Richard Feynman "The next great era of human intelligence awakening may create a methodology for understanding the qualitative content of equations". However, he did not say how this goal could be achieved. In this paper, this goal was achieved by adopting the fundamental ideas of Descartes' scientific philosophy. That is, the idea that from the very beginning the equation of algebra and arithmetic was taken as the basis of the theory of thought. Then, when the problems of geometry, kinematics, physics are solved...And so that on this way the possibilities of the method of separation of variables and the method of abolition of variables were correctly used. The results which could be obtained on this way just turned out to be the results inherent for quantum geometry, quantum kinematics, quantum physics.... That is results on the basis of which it was really possible to put in order intellectual achievements of mankind.

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Algebra and Arithmetic , Quantum kinematics, Quantum physics

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The development of a road-following and collision-avoidance system uses the Jetson Nano-powered JetBot. JetBot is an open-source robot platform designed for learning and experimentation in robotics and AI, equipped with various sensors and cameras to facilitate autonomous navigation. This project focuses on developing a robust system for autonomous vehicles that can effectively follow roads and avoid collisions. The system integrates road detection with real-time obstacle avoidance using advanced machine learning and sensor technologies such as computer vision, LiDAR, and ultrasonic sensors. A convolutional neural network (CNN) identifies lane markings and road boundaries for accurate road following, while reinforcement learning and path planning algorithms ensure proactive collision avoidance. Simulations and real-world tests demonstrate significant improvements in navigation reliability across diverse environments, advancing the safety and efficiency of autonomous driving technologies. This project aims to develop an integrated system for autonomous vehicles focusing on road following and collision avoidance. Key components include: 1. Data Collection and Preprocessing: Gather diverse datasets of road images, LiDAR and ultrasonic data. 2. Road Following System: Train a CNN for lane and boundary detection. 3. Collision Avoidance System: Implement reinforcement learning and path planning for obstacle avoidance. 4. Sensor Fusion: Integrate data from cameras, LiDAR and ultrasonic for situational awareness. 5. Simulation and Testing: Validate system performance through simulations and real-world testing. 6. Optimization: Refine algorithms and parameters based on testing results. Finally, the outcome of this project is to Integrate the Road Following and Collision Avoidance models to allow Jetbot to autonomously work with an average speed while simultaneously avoiding collisions with obstacles. Furthermore, provide smooth system-to-system communication for effective operation and real-time decision-making. Use thorough testing procedures, including worst-case situations, to find any possible flaws. Use cutting-edge machine learning strategies to improve system performance over time. Create a cooperative atmosphere that promotes creativity and information exchange. Establishing a feedback loop with end users will also assist in quickly identifying and resolving any real-world issues. The Jetbot will handle the needs of dynamic and complicated settings by concentrating on these factors, which will lead to increased autonomy and safety.

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Road following, Collision Avoidance, Jetbot, Sensors, Convolutional Neural Network (CNN), Robot, Reinforcement learning

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This study has been undertaken to investigate the determinants of stock returns in Karachi Stock Exchange (KSE) using two assets pricing models the classical Capital Asset Pricing Model and Arbitrage Pricing Theory model. To test the CAPM market return is used, and macroeconomic variables are used to test the APT. The macroeconomic variables include inflation, oil prices, interest rate and exchange rate. For the very purpose monthly time series data has been arranged from Jan 2010 to Dec 2014. The analytical framework contains.

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Video Summarization, Deep Learning, Natural Language Processing, Machine Learning, OpenCV, YouTube Data API, Streamlit, Deep Neural Networks, Feature Extraction, Text Summarization, Automatic Speech Recognition, Extractive Summarization, Abstractive Summarization, Video Processing, Real-time Systems

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The Hindu Marriage Act of 1955 marks a significant legislative step in the regulation of matrimonial affairs among Hindus in India. This paper explores the evolution, framework, and contemporary issues surrounding Hindu marriages. Through the lens of landmark case laws, it analyses the application of the Act and its interpretation by Indian courts. The paper also discusses the implications of the Act on various aspects like divorce, maintenance, and succession, reflecting on the socio-legal impact on Indian society. Hindu marriage is a complex interplay of religious traditions, social norms, and legal reforms. From its origins as a sacramental union to its codification under the Hindu Marriage Act of 1955, Hindu marriage has evolved significantly, shaped by the forces of religion, colonialism, and modern legal thought. The Act itself marks a critical juncture in this evolution, bridging the gap between ancient customs and contemporary legal standards, and reflecting the ongoing transformation of Indian society. The Hindu Marriage Act, 1955, represents a significant milestone in the evolution of Hindu personal law. By codifying and reforming traditional practices, the Act has helped align Hindu marriage with modern legal principles of equality, justice, and individual rights. As Indian society continues to evolve, the Act will likely undergo further changes, reflecting the dynamic relationship between law and social norms.

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Marriage - Sacrament, Divorce, Void Marriage Voidable Marriage Restitution of Conjugal Rights, Bigamy, Customary Practices, Marriage Registration, Matrimonial Causes - Satpati -

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This paper dives into Decentralized Applications (DApps), powered by blockchain, where transparency, security, and user autonomy reign supreme. We navigate the intricate landscape of DApp development, uncovering challenges and opportunities amidst rapid evolution. From the bedrock of blockchain technology to the nitty-gritty of smart contracts and consensus mechanisms, we analyze it all. Discover existing frameworks, dissect design patterns, and understand how DApps scale and perform in the real world. The paper doesn't stop at theory. We showcase success stories across industries, explore regulatory hurdles, and delve into the future-proofing elements like decentralized storage and interoperability. Case studies reveal practical solutions to common problems, while community-driven governance models pave the way for continued growth.

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Decentralized Applications (DApps), Blockchain Technology, Smart Contracts, DApps Frameworks

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Creative Commons Attribution 4.0 and The Open Definition