Research works

Research of bearing fault diagnosis methods based on persistent homology

The persistent homology method is a recent big data analysis tool that can not only explore the nonlinear structure of high-dimensional complex data but also discover the shape of the data. In this article, a sliding window method is used to construct point clouds from Case Weste...

Autonomous Cislunar NRHO Astrodynamics, Distributed Swarm iSAM2 Bayes-Tree and Metropolis-Hastings Consensus, Femtosecond IAU/IERS Relativistic Reference Frames, Optical Clock Chronometric Geodesy, and Space-Weather Resilience

Sustained autonomous operations in the Earth-Moon cislunar regime and high-density Low Earth Orbit (LEO) constellations require a unified mathematical architecture that bridges multi-body chaotic astrodynamics, decentralized factor-graph estimation over optical Inter-Satellite Li...

HAMID OLIMJON ASARLARIDA JONLANTIRISH SAN'ATINING SEMANTIK-STILISTIK XUSUSIYATLARI

Ushbu maqolada Hamid Olimjon she'riyatidagi jonlantirish san'atining semantik-stilistik xususiyatlari tadqiq etiladi. Shoir asarlarida tabiat hodisalari va jonsiz predmetlarga insoniy belgi, harakat hamda hissiyotlarning ko'chirilishi, ularning poetik mazmunni shakllantirishdagi...

Challenging National Populist Narratives on Migration? A CDA of the SNP's Political Speeches

Poster presented at the FOM@PLAY conference organised in Granada (Spain) to highlight first key results of the thesis "The Politicisation of Borders and the Shaping of Identity". This poster was awarded the Best Poster Presentation prize. FOM@PLAY FOM@PLAY

Exploring the Mechanisms of in-Hospital Emergency Department Diversion: A Qualitative Single-Case Study

Healthcare workers (HCWs) are at risk of substance use disorders (SUD) due to factors such as burnout, stress, and occupational trauma, which may contribute to drug diversion (theft or unauthorized redirection of controlled substances), placing HCWs at risk of overdose, death, pr...

Chronic Erosive Dermatopathy (CED) Associated with Ectoparasite Infestation in Nile Tilapia Post-Larvae (Oreochromis niloticus Linnaeus, 1758)

Chronic erosive dermatopathy (CED) associated with ectoparasites was investigated in Nile tilapia (Oreochromis niloticus). Between 2023 and 2024, craniofacial lesions occurred at a prevalence of <1% across culture stages. Histopathology showed epidermal goblet cell proliferation...

Music for psilocybin therapy and the temporal arc of psychedelic experience

Abstract Music plays a central role in psilocybin therapy (PT), where playlists are designed to be supportive and stimulating over a 4–6-hour psychedelic experience. The primary design principle underlying PT music programming is that music should be affectively aligned with the...

Configuration Space Temporality: A Unified Theory of Time as Energy-Driven State Transition in Configuration Space — with the Transition Potential, Energy Unification via Partial Traces, Cascade Dynamics, Derivative Structure, Energy Propagation Equation, Standard Model Correspondence, Renormalization as Projection, Cascade Criticality Simulation Framework, and Experimental Predictions

Configuration Space Temporality — Complete Research Archive v33Corrections, a Resolution Law, and the foundations of CST among timeless formulations Frédéric David Blum · Catalyst AI Research · Haifa, Israel · DOI: 10.5281/zenodo.18859602 · October 2026Computations and drafting a...

Biological pump variations in the northeastern Indian Ocean since the last glaciation: evidence from coccolithophores

The biological pump (BP) constitutes a key component of the global carbon cycle by mediating the export of organic carbon from the surface ocean to the deep sea. However, long-term variability of BP strength in the northeastern Indian Ocean (NEIO), particularly within the strongl...

Golden Ratio, Quintic Solvability, and Quadratic Convergence in Continued Fractions — E8 Intelligence Research

FINDING: The Rogers-Ramanujan continued fraction (RRCF) is explicitly linked to the golden ratio and provides an algebraic solution to the general quintic, while continued fraction convergence rates for φ reveal a quadratic (Fibonacci) rate distinct from nested radicals. MATH: -...

Enablers and barriers to Electronic Community Health Information System (eCHIS) usage in Kenya: A Work System Framework Analysis of frontline health worker experiences

Introduction The Electronic Community Health Information System (eCHIS) is Kenya’s flagship digital health solution rolled out to strengthen community health service delivery and accelerate progress towards achieving universal health coverage. Despite its widespread rollout, evid...

A Spring-Loaded Mechanism with Near-Linear Stiffness in Six Degrees of Freedom

Abstract Although compliance is important for many robotic applications like human-robot interaction, adding this compliance in all 6 degrees of freedom (DoF) is technically challenging. Compliance can be introduced through simple elastic elements or through more complex complian...

Mechanical Leverage in Ancient Quarrying: The Scissor-Action Static Pivot Wedge Hypothesis for Granite Excavation at Aswan

ABSTRACTThe enigmatic "scoop marks" observed on the vertical trench walls surrounding the Unfinished Obelisk in Aswan, Egypt, have long puzzled engineers and archaeologists. Traditional theories suggest these consistent, concave indentations were created by manually pounding the...

Development and early implementation of a brief 2-day multidisciplinary parent training group for paediatric ARFID: A feasibility and acceptability study

OBJECTIVE: Many children with avoidant/restrictive food intake disorder (ARFID) cannot access appropriate care, as existing individual and family treatments are scarce, long and costly. We developed a brief 2-day (12-h) multidisciplinary parent training group and assessed its fea...

An Expert-Informed, Four-Stage Algorithm for Early Recognition and Treatment of Cutaneous Vascular Occlusion After Hyaluronic Acid Filler

Abstract Hyaluronic acid (HA) fillers are among the most widely used injectables for facial rejuvenation due to their reversibility with hyaluronidase and ease of use. However, despite their favorable safety profile, the risk of vascular occlusion remains. Early recognition and t...

Adaptive Stochastic-Robust Model Predictive Control with Dual Shadow Pricing and Battery Degradation Mitigation for Solar Photovoltaic Microgrids

This paper proposes an Adaptive Stochastic-Robust Model Predictive Control (SR-MPC) framework for grid-connected PV-BESS microgrids in arid desert environments. The method couples scenario-based sample average approximation with robust uncertainty bounds while penalizing battery...

Optically Tuneable Memristors Based on Au NP–PDR1A Nanocomposites Probed by Impedance Spectroscopy

ABSTRACT Optical memristors are promising building blocks for neuromorphic vision systems because they can emulate retina‐like adaptive signal processing. However, the development of practical devices remains limited by an incomplete understanding of the coupled electrical–optica...

Genotype Distribution Characteristics and Short-Term Follow-Up of HPV Infection Among Male Outpatients in Wenzhou, China

Objective: The aim of this study was to investigate the genotype distribution, co-infection patterns, and disease-specific characteristics of human papillomavirus (HPV) infection among male outpatients in Wenzhou, China. Methods: A total of 1934 male outpatients who underwent HPV...

STRIDE-Z: A Windowed Persistent-Homology Descriptor of Bilateral Stride-Interval Geometry

Preprint and full reproducibility package. CLPR, a sliding-window Vietoris–Rips H1 descriptor of paired left/right stride intervals, was evaluated on a 1,200-series synthetic benchmark and all 64 records of the PhysioNet Gait in Neurodegenerative Disease Database. CLPR tracks des...

Gut Microbiota and Nutritional Aspects in Pancreatic Diseases: A Narrative Review

Pancreatic diseases, including acute pancreatitis (AP) and chronic pancreatitis (CP), pancreatogenic diabetes mellitus (T3cDM), autoimmune pancreatitis (AIP), and pancreatic cancer (PDAC), are associated with metabolic, inflammatory, and nutritional disturbances. Increasing evide...