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🌊🔊 Study on the Acoustic Field Model & Operational Response of Noise from High Dam Flood Discharge

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 High dams play a crucial role in water storage, hydropower generation, and flood control. However, during flood discharge operations , rapid water flow interacts with barriers and riverbeds, creating intense noise emissions . These sounds propagate through both air and water , affecting environment, ecosystem, and human comfort . Understanding the acoustic field ensures safe, eco-friendly water management . 1️⃣ Introduction to Dam Noise Phenomenon 🏞️🎧 High dams play a crucial role in water storage, hydropower generation, and flood control. However, during flood discharge operations , rapid water flow interacts with barriers and riverbeds, creating intense noise emissions . These sounds propagate through both air and water , affecting environment, ecosystem, and human comfort . Understanding the acoustic field ensures safe, eco-friendly water management . 2️⃣ Acoustic Field Modeling 🎯📡 Developing an accurate Acoustic Field Model (AFM) is essential to predict noise propag...
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  Innovative waste‐heat recovery using transcritical CO₂ vapor compression and thermoelectric generators boosts cooling efficiency 🌡⚙️. Sustainable energy conversion transforms lost heat into useful power ⚡🌍. Smart design, low global warming impact, and future‐ready green technology for eco-friendly refrigeration systems 🚀♻️ In modern refrigeration and air-conditioning technologies, Carbon Dioxide (CO₂) stands out as a natural, eco-friendly refrigerant . The Transcritical CO₂ Vapor Compression Cycle operates above CO₂’s critical point , allowing high pressure and temperature levels. However, this also produces considerable waste heat 🌡️. Instead of releasing this heat to the atmosphere, Thermoelectric Generators (TEGs) can cleverly convert waste heat into usable electrical energy , improving system efficiency and sustainability.⚡🌍 🔹 Concept of Transcritical CO₂ Cycle 📌 Key Features Operates in two regions : subcritical (evaporation) & transcritical (gas cooler...
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🦴🔩 Accuracy of Robotic-Guided Pedicular Screw Insertion in Thoracolumbar Spinal Surgery

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  Robotic-guided surgical systems are transforming spinal care by enhancing precision, safety, and surgeon confidence. In thoracolumbar spinal surgery , pedicular screw placement is a vital step for stabilizing the spine in cases like trauma, deformity, spinal stenosis, or degenerative conditions. The accuracy of screw placement is crucial, as millimeter-level deviations can affect nerves, spinal cord, and overall patient outcomes. 🤖🏥 🔹1️⃣ Importance of Accurate Pedicular Screw Placement Spinal Stability 🛡️ Correct alignment provides strong biomechanical support. Neurological Safety ⚡ Prevents nerve root or spinal cord injuries. Reduced Revision Surgeries 🔁 Accurate positioning lowers complications and need for corrections. 🔹2️⃣ Role of Robotic Guidance in Spinal Surgery Preoperative Planning🧠📊 Robots use CT/MRI data for 3D visualization ensuring precise screw trajectory mapping. Intraoperative Navigation📍 Real-time guidance reduces hand-related tr...
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⚗️ Waste-to-Energy Potential of Petroleum Refinery Sludge

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  🔥 Statistical Optimization • 🤖 Machine Learning • 💰 Life Cycle Cost Models Petroleum refinery sludge (PRS) has long been seen as an industrial nuisance, yet modern environmental engineering is transforming it into a valuable energy reservoir . With growing global energy demands and sustainability goals, converting PRS into usable fuel forms is becoming a strategic pathway toward a circular economy. Below is a structured overview of this multidimensional research domain. 🌍✨ 1️⃣ Waste-to-Energy (WtE) Conversion Potential ⚡ 1.1 Composition & Characterization 🧪 Chemical constitution of PRS—rich in hydrocarbons, metals, and organics Thermochemical properties influencing calorific value Initial preprocessing requirements (drying, homogenization) 1.2 Conversion Routes 🔥♻️ Pyrolysis : transforming sludge into bio-oil, syngas, and char Gasification : generating combustible gas mixtures Anaerobic digestion (for partially biodegradable fractions) Compa...
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🌿 In Vitro Evaluation of Sugar-Conjugated Thienopyrimidinone Derivatives: A Glimpse Into Neuroprotection & Antioxidant Mastery 🧠✨

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  🔬 1. Introduction to Thienopyrimidinone Framework 🌟 1.1. Molecular Backbone Thienopyrimidinones represent a hybrid heterocyclic scaffold , fusing sulfur-rich thiophene with a biologically potent pyrimidinone ring. This dualistic structure grants them impressive electron-donating and receptor-binding qualities, making them ideal candidates for neurological research. 🍬 1.2. Sugar Conjugation: A Sweet Advantage By grafting carbohydrate moieties onto the core framework, researchers enhance solubility, cell permeability, metabolic stability , and even target selectivity , giving these molecules a “biological passport” for smoother cellular entry. 🧪 2. In Vitro Screening Approaches 🧫 2.1. Antioxidant Metrics Studies often employ DPPH, ABTS, FRAP , and ROS-scavenging assays to quantify how effectively these derivatives neutralize reactive oxygen species. Sugar-linking tends to amplify redox-quenching potential , shielding cells from oxidative harm. 🧬 2.2. Neuroprotect...
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⚡🧠 Comparative Study of Neuroevolution and Deep Reinforcement Learning for Voltage Regulation in Power Systems

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Voltage regulation is crucial for ensuring the stability, reliability, and efficiency of modern power systems ✨. With increasing renewable integration, load variations, and distributed generators, traditional control strategies often fall short. This study explores two cutting-edge AI-based methods — Neuroevolution and Deep Reinforcement Learning (DRL) — to enhance intelligent control and dynamic voltage regulation. 🌐⚡ 🔹 1️⃣ Introduction to Smart Voltage Regulation 🌩️ Challenges in modern power systems 🌱 Impact of renewables and decentralized grids 🤖 Need for AI-driven voltage control 🔹 2️⃣ Neuroevolution (NE) 🧬 ⚙️ Concept Evolutionary algorithms + Neural networks Learns control strategies through biological-inspired mutation & selection ⭐ Strengths No gradient requirement Efficient for searching optimal network architectures Handles non-linear dynamic environments well ⚠️ Limitations High computational effort Slower convergence ...
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⭐ Research Excellence Award – A Celebration of Scientific Brilliance

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  The Research Excellence Award is a prestigious global recognition designed to honour outstanding researchers, innovators, and academicians who demonstrate exceptional contributions to scientific knowledge and societal development 🌍✨. This accolade acknowledges those whose work, discoveries, and publications create a transformative impact and inspire future generations of scholars. 📌 Objectives of the Award 🎯 Promoting Innovation & Creativity This award encourages groundbreaking research ideas, innovative methodologies, and problem-solving approaches that push the boundaries of science, technology, medicine, and humanities. 🌱 Encouraging Knowledge Growth By celebrating high-impact research, the award strengthens academic excellence and motivates researchers to pursue meaningful discoveries that benefit society and global industries. 🏅 Eligibility & Selection Criteria 🧪 Research Output & Publications Nominees are evaluated based on peer-reviewed publica...
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