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Showing posts from June, 2025

P2X Polygeneration with CO₂ Utilization and Recovery | #EnergyInnovation #FutureOfEnergy #EnergyTransition #TechForGood #CleanTech #IntegratedEnergy

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Polygeneration for the Net-Zero Era: A Power-to-X Approach Combining sCO₂ Power Cycle and Green Fuel Synthesis 1. Introduction to Power-to-X (P2X) and Polygeneration Power-to-X (P2X) refers to the conversion of surplus electrical energy—primarily from renewable sources—into different forms of energy carriers or chemical products such as hydrogen, ammonia, and methanol. These carriers support decarbonization, energy storage, and industrial feedstocks.  Polygeneration systems are advanced energy setups designed to simultaneously produce multiple useful outputs—such as electricity, fuels, heating, and cooling—from a single or integrated input. These systems are more efficient than traditional single-product systems, reducing waste and improving energy utilization. 2. System Configuration Overview The proposed P2X system consists of the following subsystems: Air Separation Unit (ASU): Provides pure oxygen and nitrogen. Direct Oxy-Combustion Supercritical CO₂ (DOC-sCO₂) Cycle: ...

Most Shared Article Award | #DigitalStorytelling #MediaInnovation #JournalismAwards #TrendingNow #ContentMarketing

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  Most Shared Article Award 1. Overview The Most Shared Article Award is an accolade that honors the article which has achieved the highest number of shares, reposts, and engagement across digital platforms during a specified time frame. This award celebrates not only the quality and relevance of the content but also its widespread impact and ability to engage readers globally. 2. Purpose of the Award The purpose of the Most Shared Article Award is to: Recognize impactful storytelling and strong public resonance. Encourage writers and creators to focus on audience engagement. Highlight the importance of shareable content in the digital age. Showcase the role of digital media in amplifying ideas, research, or news. 3. Eligibility Criteria To qualify for this award, an article must: Be published within the designated time period. Be original content authored by the nominee or their team. Be publicly accessible and shareable on major platforms (e.g., Face...

Urban Greenery and Perceived Noise | #UrbanNoise #GreenSpaces #RealTimeData #NoisePerception #InterpretableAI #EnvironmentalPsychology #SustainableCities

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Evaluating the Restorative, Masking, and Congruency Effects of Greenery on Noise Perception across Urban Contexts 1. Introduction: Why Greenery and Noise Matter in Cities Noise pollution is a critical urban challenge, affecting physical and mental health through disrupted sleep, increased stress, and reduced cognitive performance. At the same time, urban greenery is increasingly recognized not just for aesthetic and ecological benefits but also for its potential to buffer noise. However, research findings on this are inconsistent, suggesting that context may be the key to understanding the relationship between greenery and noise perception. 2. Two Competing Mechanisms: Restorative vs. Audio-Visual Congruency Effects a) Restorative and Masking Effects According to theories like Attention Restoration Theory (ART) and Stress Recovery Theory (SRT) , natural environments—including greenery—can reduce stress and enhance focus. Greenery also contributes directly to sound masking , either by...

Hierarchical Laser Structuring of Polymer Surfaces | #Nanophotonics #Biomaterials #SurfaceWettability #AdhesionControl #SmartSurfaces #FunctionalMaterials

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Laser-Assisted Fabrication of Hierarchical Micro/Nanostructures on Polymer Films via LIPSS and Fresnel Diffraction 1. Introduction to Hierarchical Structuring Hierarchical structuring refers to creating surface patterns at multiple length scales—typically micro- and nanoscale—on the same surface. In nature, such structures are found in lotus leaves (superhydrophobicity) and insect eyes (anti-reflectivity). Reproducing these effects synthetically, especially on polymers, allows for customized surface behavior. 2. Materials and Methods Polymer Selection Material used: Poly(bisphenol A carbonate) (PBAC) Preparation: Thin films spin-coated on silicon wafers, ~150 nm thick Laser Parameters Laser type: Q-switched Nd:YAG (266 nm, UV) Pulse duration: 8 ns Fluence: ~7 mJ/cm² Mask: TEM copper grid with 90 µm square holes This setup allows simultaneous irradiation and patterning , where nanostructures (LIPSS) form due to laser-surface interaction, and microstructures a...

Climate Impact on Extreme Rainfall | #climatechange #extremeweather #climatescience #climatemodeling

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  🌍 Studying Extreme Rainfall in a Warmer World: A Pseudo Global Warming-Based Approach Understanding how climate change affects high-impact rainfall events is a critical challenge for climate scientists, meteorologists, and technical experts worldwide. ⛈️📈 The increasing frequency and intensity of such events pose real risks—from urban flooding to devastating landslides. However, using traditional global climate models (GCMs) to assess these changes is often insufficient due to their limited spatial resolution and the vast computational resources needed for long simulations. To bridge this gap, a novel Pseudo Global Warming (PGW) -based system has been developed. This innovative system allows researchers and technicians to explore the spatiotemporal behavior of extreme convective rainfall and associated weather phenomena like hail, wind gusts, and lightning —all within a robust and climate-relevant framework. ⚡🌧️💨 🔍 Why PGW Instead of Traditional GCMs? Conventional global ...

Qualitative Study of Complex PTSD Treatment | #QualitativeResearch #MentalHealthResearch #ClinicalPsychology #TherapyOutcomes #EvidenceBasedPractice

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Patient Perspectives on Group-Based Stabilization and Individual Therapy for Long-Term Trauma: A Qualitative Analysis 1. Introduction 1.1 Background on Complex PTSD (C-PTSD) Definition (ICD-11) Differences from PTSD Symptoms: affect dysregulation, negative self-concept, interpersonal issues 1.2 Prevalence and Clinical Impact Higher burden in mental health care settings Associated with long-term functional impairments 2. Rationale for Combined Treatment Approach 2.1 Limitations of Unimodal Trauma-Focused Treatments Residual symptoms Limited applicability due to exclusion of comorbid conditions 2.2 Potential Benefits of Stabilizing and Skill Training (SST) Psychoeducation Emotion regulation skills Safe therapeutic environment 2.3 Role of Individual Therapy (TAU) Customization of care Deeper individual support alongside group learning 3. Study Objective To explore how individuals with long-term posttraumatic reactions experi...

Glycemic Impact of β-Glucan-Enriched Bread | #ClinicalTrial #PublicHealth #NutritionResearch #EvidenceBased #HealthStudy #MedicalResearch #RCT #DiabetesPrevention

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Effectiveness of Oat β-Glucan-Enriched Bread on Glycemic Control in Adults at Risk of Type 2 Diabetes: A 16-Week Multicenter Randomized Controlled Trial 1. Background and Rationale High intake of whole grains and dietary fiber is widely associated with lower risk of type 2 diabetes and cardiovascular diseases. Among these, oat and barley β-glucans —a type of soluble fiber—have been shown to reduce postprandial blood glucose and LDL cholesterol levels in controlled settings.However, effectiveness in real-world, everyday dietary settings has not been well established, especially for individuals at risk of developing type 2 diabetes. This study addresses this gap by testing whether simply substituting regular bread with oat β-glucan-enriched bread can yield meaningful health benefits in a free-living population. 2. Study Objectives The primary goal was to evaluate whether daily consumption of oat β-glucan-enriched bread could improve: HbA1c (glycated hemoglobin) Fasting glucose ...