Humanities and Social Sciences

Synergistic Coordinate and Attention Module for Pipeline Weld Defect Detection

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An enhanced YOLOv8n-based detection method achieves a Precision of 88.3% and an [email protected] of 79.2% on the ROC-DET dataset, improving industrial pipeline inner-wall defect inspection according to study data. By integrating a synergistic coordinate and attention module alongside a hybrid CIoU–NWD loss, the upgraded model boosts spatial localization and accurately identifies small, low-contrast defects that … Read more

Cross-Validation Bias in Predictive Maintenance: A Leakage-Resilient Benchmark

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Predictive maintenance for urban electric transport fleets operates under severe class imbalance, where equipment failures are rare but individually costly. According to a benchmarking study of thirty classical, boosting, and deep tabular models conducted on an anonymised multi-modal fleet dataset comprising trams, trolleybuses, and electric buses, reported optimization gains are frequently artifacts of cross-validation optimism … Read more

Continual Graph Learning for Fraud Detection Under Adversarial Drift

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Financial transaction networks face a persistent threat from strategic adversarial drift, a phenomenon where sophisticated threat actors manipulate graph structures to bypass conventional fraud detection systems. According to researchers, traditional temporal graph neural networks frequently fail in these scenarios because they discard historical patterns during retraining and struggle to generalize against novel structural perturbations. Understanding … Read more

Imaging Nanoscale Polar Textures in Quantum Paraelectric SrTiO3

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Quantum paraelectric strontium titanate (SrTiO3) maintains a delicate quantum ground state just fractions of a degree above absolute zero, preventing the material from sliding into permanent ferroelectricity unless researchers apply specific external triggers. Orenstein and colleagues in Nature Physics, this quantum mechanical balancing act involves complex polarization density waves that govern the material’s structural phases. … Read more

Brown Bullhead Catfish Melanoma: A Novel Transmissible Cancer

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Transmissible cancers—malignant cell lineages capable of spreading between individuals—are increasingly recognized as a significant threat to marine and aquatic ecosystems. Research has confirmed that these “contagious cancers” have evolved independently across multiple bivalve species and fish populations, moving beyond the well-known examples of Tasmanian devil facial tumor disease to affect clams, mussels, and bullheads in … Read more

How to Stand Out in Industry Job Interviews

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Job seekers transitioning from academia to industry often struggle with multistage interview processes, frequently failing to progress beyond initial screenings despite possessing strong technical qualifications. According to a 2024 global survey by Nature, which polled over 1,100 hiring managers across 77 nations, ‘soft skills’—such as communication and interpersonal skills, collaboration and how well people fit … Read more

Tracing the Origin: How Researchers Are Hunting the Source

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The United States is currently experiencing its largest outbreak of Cyclospora cayetanensis in history, with over 1,645 confirmed infections reported since May 1. According to Joel Barratt, a molecular parasitologist formerly with the Centers for Disease Control and Prevention (CDC), these figures have already surpassed the total number of cases typically recorded in an entire … Read more

Ketogenic diet mediates intestinal tumorigenesis through lipids not ketones

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Dietary patterns directly regulate intestinal stem cells (ISCs), where high-fat intake enhances tumorigenicity and calorie restriction suppresses cancer risk. According to research published in Nature Reviews Gastroenterology & Hepatology (2025) and Nature (2016), high-fat diets increase “stemness” in intestinal progenitors, while ketone bodies like β-hydroxybutyrate can suppress colorectal cancer growth. How High-Fat Diets Trigger Intestinal … Read more

How Queen Odors Control Reproduction in Eusocial Mammals

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Naked mole-rats (Heterocephalus glaber) utilize a specific chemical signal, isopentyl methyl-butanoate (IPM), to maintain social stability and suppress reproductive competition within their colonies. According to recent research conducted at the Max Delbrück Center in Berlin and the University of Pretoria, this pheromone-like cue serves as a critical sensory mechanism that regulates queen dominance, providing a … Read more

Ancient Maya Mathematical Discovery Rivals Classical Masters

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Archaeologists have identified a specific Maya mathematician-astronomer named Sak Tahn Waax, or “White-Chested Fox,” after analyzing a complex mathematical formula inscribed on the walls of a chamber in Xultun, Guatemala. Published in the journal Antiquity, the findings confirm that Maya scholars were recognized for their intellectual contributions in the mid-eighth century AD, using advanced astronomical … Read more

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