Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
125045 work(s)
- Physics & SpaceOpen access
Revisiting the equation of state of dark energy from DESI BAO with SNe Ia and CMB
Abstract The Dark Energy Spectroscopic Instrument (DESI) measurements of baryon acoustic oscillations (BAO) have recently shown a mild preference for dynamical dark energy over the standard $$\mathrm \Lambda $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>Λ</...
- AI & Computing
On approximate solutions for linear fractional optimization problems on Euclidean Jordan algebras
This research delves into the study approximate optimality conditions for approximate solutions to a linear fractional optimization problem over symmetric cone defined on a Euclidean Jordan algebras. Without the presence of constraint qualifications, it provides approximate optim...
- Society & Economics
Return Migration and Contraceptive Use in Mexico
Return migration, whether voluntary or forced, can disrupt individuals' lives as they navigate life in a country that may feel unfamiliar. This disruption often extends to healthcare, including reproductive care. The migration experience, combined with differences between healthc...
- AI & ComputingOpen access
Asymptotic confirmation of the second neighborhood conjecture on inhomogeneous random graphs
Abstract Seymour’s second neighborhood conjecture states that every oriented graph $$\vec {G}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mover> <mml:mi>G</mml:mi> <mml:mo>→</mml:mo> </mml:mover> </mml:math> has a Seymour vertex, namely, $$\vec {G}$$ <mml:mat...
- BiologyOpen access
This paper systematically reviews the emerging field of smart urban agriculture, defined as the integration of information and communication technologies (ICTs) into food production practices within and around built-up urban areas. Although urban agriculture and digital agricultu...
- Climate & EnvironmentOpen access
Systematic review of climate-induced temperature rise impacts on agricultural households
Abstract Climate change is causing temperatures to rise and is affecting the underdeveloped and developing nations, especially marginalised communities more severely than others. Due to constant heat exposure, farmers remain the most severely affected by the rise in temperature....
- Materials & Energy
Mg–IV–N2 compounds with IV = Si, Ge, and Sn are ultra-wide bandgap semiconductors with various potential electronic and optoelectronic applications. They share the Pna21 space group crystal structure. Here, we present density functional perturbation theory calculations of the vib...
- Engineering & TechnologyOpen access
Advances and challenges in powder flowability and fluidization quality
Flowability and fluidization quality of bulk solids are closely interlinked and decisive for the processing behavior and homogeneity of product quality in many applications, ranging from fine chemicals to energy generation. In this perspective, we summarize recent advances in the...
- Society & Economics
Firearms account for over half of all suicide deaths each year. Lethal means safety interventions reduce suicide risk by increasing secure storage of lethal means. Factors associated with messaging, messenger, and recipient may influence intervention receptivity. Digital avatars...
- Society & EconomicsOpen access
Hour-Aware Adaptive Risk Management for Autonomous Memecoin Trading on Solana DEXs: Evidence, Theory, and Design Lessons from a 15-Day Deployment Version v4 (2026-08-03). Kamat, Arati Uday. Independent Researcher. ORCID 0009-0000-4781-312X. This record deposits the v4 manuscript...
- Health & MedicineOpen access
INTRODUCTION: Annual Diabetes Reviews (ADRs) are a key Ministry of Health initiative designed to ensure comprehensive annual assessment for people with diabetes in Aotearoa New Zealand. Although national guidance outlines core components, the consistency with which ADRs are deliv...
- Health & MedicineOpen access
Objective: To explore nursing team perceptions of sleep and sleep-disrupting factors in critically ill pediatric patients. Methodology: Convergent mixed-methods study comprising an exploratory qualitative and descriptive cross-sectional quantitative. For the qualitative component...
- BiologyOpen access
Multiple-choice tests are efficient and objectively scored, but they provide limited insights into the reasoning underlying students’ responses. Requiring students to justify their answers may encourage more generative processing while also providing diagnostic information about...
- Engineering & TechnologyOpen access
Brownfield industrial systems often contain programmable logic controllers (PLCs) that expose heterogeneous vendor-specific protocols but cannot directly participate in Industrial Internet of Things (IIoT) data architectures. Replacing these controllers is frequently impractical,...
- Society & EconomicsOpen access
Abstract The invention of the human papillomavirus (HPV) vaccine occurred at a moment when academic life science research was becoming increasingly reoriented toward market-driven goals. This transformation, shaped by policy shifts promoting the commercialisation of academic rese...
- Physics & SpaceOpen access
Enhanced dynamic range spatio-spectral metrology of few-cycle laser pulses
Accurate spatio-temporal and spatio-spectral metrology is critical to the characterization and use of ultra-short, highpower lasers.The emergence of few cycle pulses, with bandwidths of tens or hundreds of nanometers, poses a significant challenge to existing metrology techniques...
- Health & MedicineOpen access
Abstract Purpose Molecular testing has become a cornerstone in pediatric neuro-oncology but relies on time intensive workflows at specialized centers. We hypothesized that time to adjuvant therapy has increased since the incorporation of molecular testing. Methods In this retrosp...
- Society & EconomicsOpen access
Across a sequence of models of oversight — a vertical cascade, an observation portfolio, a dynamic rotation process — the blame a monitor bears for a surfaced failure rises with his own observability, a reach-contingent differential that drives strategic inattention, low-observab...
- Engineering & TechnologyOpen access
Fitting-Free Diagnosis of Conduction-Model Breakdown in Laser Powder Bed Fusion
Melt-pool depth governs interlayer bonding and porosity in laser powder bed fusion and underpins part qualification, yet predicting it reliably remains difficult. Fast conduction models reach useful accuracy only after the absorptivity is fitted to the depths they are meant to pr...
- Health & MedicineOpen access
Purpose: To compare the diagnostic performance of two anterior segment optical coherence tomography devices, REVO FC130 and REVO HR, in patients with Fuchs endothelial corneal dystrophy (FECD). Methods: This prospective cross-sectional study included 33 patients with FECD. Each p...