Research works

Hopf bifurcation in a reaction-diffusion system with mixed instantaneous and nonlocal delayed density dependence

This paper considers a generalized Lotka-Volterra reaction-diffusion population system with mixed instantaneous and nonlocal delayed density dependence and subject to homogeneous Dirichlet boundary conditions. The existence and asymptotic expression of the positive steady-state b...

Electron density study on a saponin from the leaves of Panax notoginseng

Abstract The title saponin, notoginsenoside Fa, consists of a core unit of four annulated rings, a 30 atoms triterpene of steroid type and five sugar substituents, three and two at both core termini. The molecular structure thus exhibits components of different polarity, a non-po...

Interpretable water and agricultural land cover in urban landscapes using CNN–ViT framework with Grad-CAM for agricultural sustainability

Abstract Accurate land-use and land-cover classification in hyper-arid environments is challenging because several surface types can exhibit overlapping spectral and spatial characteristics in Landsat imagery. These surfaces include water, irrigated agriculture, moist soil, barre...

Beyond carrying capacity: A system dynamics reinterpretation of Calhoun’s Universe 25 experiment and its relevance to managed animal populations

Calhoun’s Universe 25 experiment remains a significant and contested case study of population growth, crowding, social disruption and reproductive decline in a protected mouse population. Although commonly interpreted as evidence of physical overpopulation, its central implicatio...

Urban Brownfields Regeneration: A European Perspective and Application to Portugal

The decline of industrial activity across Europe has produced extensive brownfield landscapes that today constitute both a challenge and a strategic opportunity for urban regeneration and the promotion of new sustainable urbanisation models. In Portugal, the regeneration of urban...

Assessing the spillover association of derivatives trading on cryptocurrency return volatility

Abstract This study examines the association between derivatives trading and the spot return volatility of cryptocurrencies, focusing specifically on Bitcoin (BTC) and Ethereum (ETH). It analyzes market connectedness and volatility spillover dynamics, assessing how spot and futur...

Toward a Civil Security Orientation: Bridging Research and Practice in Homeland Security and Emergency Management. Insights from the 2nd Pracademic Emergency Management and Homeland Security Summit

Abstract This article synthesizes proceedings and outcomes from the 2nd Pracademic Emergency Management and Homeland Security Summit, hosted virtually by Embry-Riddle Aeronautical University’s Worldwide Campus College of Arts & Sciences and its Virtual Collaboratory for Security...

No Evidence Found for Golden Ratio Chains Suppressing Sub-Ohmic Decoherence — E8 Intelligence Research

FINDING: No direct evidence of sub-Ohmic bath decoherence suppression via golden ratio oscillator chains in these results; the search returned generic oscillator pedagogy, a decoherence lecture, and an unrelated paper on stable self-application using φ. | MATH: None extracted — n...

Associations of anthropometric indices with all-cause and cause-specific mortality among US adults with a self-reported history of cancer: a population-based cohort study

Abstract Background Obesity is a well-established risk factor for cancer incidence and mortality. Body mass index (BMI) does not adequately characterize body shape or fat distribution. Whether a body shape index (ABSI) and body roundness index (BRI) are associated with mortality...

Human-AI Decision Support: Cost Structure of Explanation-Centric Workflows

Research article: Human-AI Decision Support: Cost Structure of Explanation-Centric Workflows

Retrospective Study on the Power and Interpretation of Chiral Amphetamine Analysis in Hair for Forensic Applications

ABSTRACT Chiral amphetamine analysis is performed in forensic toxicology to determine the nature of amphetamine intake (therapeutic or illicit). It is crucial to the correct interpretation of amphetamine‐positive hair samples in terms of abstinence control and therapy compliance,...

New and emerging pharmacological treatment options for acromegaly: a 2026 update

Introduction Acromegaly is associated with significant morbidity, impaired quality of life (QoL), and increased mortality when uncontrolled. While current treatments achieve biochemical control in many patients, a substantial proportion remain uncontrolled or experience persisten...

AI-Driven Fit Confidence in Fashion E-Commerce: How Personalization, Transparency, and Privacy Concerns Shape Consumer Experience and Purchase Intention

Artificial intelligence (AI) is transforming fashion e-commerce through personalized recommendations, virtual try-on, size suggestions, and algorithmic decision support. This study examines AI-driven fit confidence as a fashion-specific mechanism linking AI personalization qualit...

Nutritional intakes and their association with symptom severity among women with Hyperemesis Gravidarum

Abstract Hyperemesis Gravidarum (HG) is characterised by severe nausea and vomiting in pregnancy. Despite the critical role of nutrition during pregnancy and risk of malnutrition in this cohort, few studies have reported dietary intakes of women with HG. The aim was to assess the...

Hydrogen-Associated CXCL2 Drives Adaptive Inflammatory-to-Proliferative State Transition during Skin Wound Healing

Abstract Background Wound healing is an environmentally adaptive process. It requires a tightly coordinated transition from an inflammatory to a proliferative state, which occurs in response to oxidative and inflammatory stress. Molecular hydrogen (H2) is a widely recognized medi...

Personal advice vs. professional advice: how financial literacy moderates joint decision-making in cryptocurrency investment

Purpose Drawing on social influence theory and self-efficacy theory, this study aims to investigate how personal and professional financial advice are associated with cryptocurrency investment behavior and how financial and investment literacy moderate these relationships, addres...

Tata Kelola Adaptif dalam Pengelolaan Desa Wisata: Studi Kasus Desa Wisata Edelweiss di Wonokitri, Indonesia

Tourism villages are one rural development initiative․ Governance issues affecting tourism villages include low levels of community involvement and government effectiveness and accountability․ This study examines the roles of formal and informal governance initiatives in promotin...

Relational Lysis and Computational Efficiency II: The Resolution of 3-SAT by Boundary Assertion

Relation Lysis is used to resolve a 3-SAT instance by asserting boundaries, and what is stored afterwards is the boundaries rather than the assignments they admit. The act of distinction establishes an envelope in which all 2n addresses stand at genesis; each clause contributes o...

O'ZBEK TILINING MILLIY QADRIYATLAR VA MA'NAVIYATNI SHAKLLANTIRISHDAGI O'RNI

Ushbu tezisda o'zbek tilining milliy qadriyatlarni avloddan avlodga yetkazish, ma'naviy dunyoqarashni boyitish, milliy o'zlikni anglash va yoshlar tarbiyasidagi ahamiyati yoritiladi. Shuningdek, ona tiliga hurmatni kuchaytirish, adabiy til me'yorlariga rioya qilish hamda ta'lim-t...

Implementation of a Bilingual Research and Evaluation Workshop for Community Health Workers, Promotores de Salud, and Community Leaders in Washington State

Community health workers, promotores de salud (CHW/Ps), and other community leaders play a crucial role in promoting health and addressing health inequities. Through their roles as trusted community members, they deliver culturally and linguistically appropriate health and social...