Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
126741 work(s)
- Materials & EnergyOpen access
Low-Order Bessel-Type PID Dynamics in Lithium-Based Tritium Breeding and Heat Removal Systems
Lithium plays a dual role in deuterium-tritium (D-T) fusion systems by enabling tritium breeding in blankets and providing an efficient heat removal medium in liquid-metal components. However, most existing investigations treat neutronic behavior, jet thermohydraulics, and feedba...
- Health & MedicineOpen access
Senescent peripheral fibroblasts initiate chemotherapy-induced peripheral neuropathy
All raw data files to support manuscript.
- Materials & EnergyOpen access
End-to-End Differentiable Learning of a Single Functionalfor DFT and Linear-Response TDDFT
Abstract Density functional theory (DFT) and linear-response time-dependent density functional theory (LR-TDDFT) rely on an exchange-correlation (xc) approximation that provides not only energy but also its functional derivatives, which enter the self-consistent potential and the...
- Physics & SpaceOpen access
Vacuum Phase Selection and Single-Spectral-Scale Constraints for the Observable Universe
We formulate a low-energy description of the observable universe in which vacuum-phase selection precedes numerical calibration. The sole foundational input is an unbranched fundamental vacuum layer generating candidate vacuum configurations; spacetime, particle content, interact...
- Materials & EnergyOpen access
FIRE-SAFETY DESIGN FRAMEWORK FOR BIOMEDICAL RESEARCH INSTITUTES IN ABUJA, NIGERIA
Fire safety in biomedical research institutes requires integrated architectural, engineering, and operational strategies due to the presence of hazardous materials, complex laboratory systems, and critical research assets. However, fire-safety provisions in many developing-countr...
- Physics & SpaceOpen access
The ER=EPR conjecture, proposed by Maldacena and Susskind (2013), posits thatquantum entanglement between two particles is geometrically mediated by a microscopicEinstein–Rosen bridge connecting them. While mathematically elegant within the frame-work of AdS/CFT correspondence an...
- Health & MedicineOpen access
Work-related musculoskeletal disorders remain highly prevalent among construction workers due to repetitive manual handling and physically demanding tasks. While passive back-support exoskeletons have demonstrated biomechanical benefits, their impact on worker productivity remain...
- Physics & SpaceOpen access
This manuscript develops a revised phenomenological formulation of the Claro-Torsion Metric (CTM) cosmology, with a particular emphasis on structured light as a physically meaningful carrier of topology, polarization, phase, and information. The model is reformulated with explici...
- Engineering & TechnologyOpen access
Computing Hardware Request for College or University Degree
They are important Computing Minimum Hardware Specifications to enroll and complete a program in the faculty of arts & science [data science, mathematics, and/or Statistics]. We introduce a short guideline [it is possible to submit a hardware request to some institutions and Jour...
- Physics & SpaceOpen access
We present the first integration of the Ozaki error-free transformation with FP8 Tensor Core acceleration for matrix-free von Neumann entropy estimation in a quantum many-body simulation. Our application is Quantum Darwinism on a scrambled Spin-Star model: a one-qubit system enta...
- Society & EconomicsOpen access
The Jesuit AI Ethics Framework
A framework for evaluating and designing AI applications, grounded in Catholic social teaching and Ignatian spirituality and offered to anyone building or adopting AI systems, in companies, nonprofits, public agencies, health systems, and universities. The framework draws on thre...
- Society & EconomicsOpen access
We develop a national-level decision-support framework for managing a long-run transition to an economy in which artificial intelligence and inexpensive general-purpose robots can perform a substantial share of cognitive and physical tasks. The framework does not forecast the tec...
- Materials & EnergyOpen access
The field theory system comprises five core papers sharing a central physical quantity R', but with two distinct R' definitions, three sets of conflicting critical values, and two unresolved mathematical problems in the CMB-biological coupling mechanism. This paper establishes th...
- Physics & SpaceOpen access
Physical interactions can be classified by their time-reversal properties into two categories: reversible geometric forces and irreversible dissipative forces. General relativity describes the former—particles follow geodesics in curved spacetime, with acceleration arising from t...
- Materials & EnergyOpen access
This study proposes the Harmonic Observation Theory framework, treating multi-technique observation data of materials as a unified harmonic response spectrum. Part I presents statistical evidence from a 415,823-record harmonic observation database across 7 sources, finding that R...
- Health & MedicineOpen access
The Day 31 Cliff: A Framework for Transition Risk Research and Structural Witnessing
Every structured intervention, whether a residential recovery program, a legal career, an inpatient psychiatric stay, or a period of detention, ends. The days and weeks following that ending hold a disproportionate share of psychological risk, and this is where formal support is...
- Engineering & TechnologyOpen access
Prove the Deny: Runtime Authorization Assurance for Agentic Tooling in Regulated Environments
Recent protocol work on agentic tooling has improved authorization plumbing but leaves runtime authorization semantics, evidence and assurance largely to implementers. This paper argues the resulting gap is neither new nor protocol specific. It distils five demands from the logic...
- Physics & SpaceOpen access
Derivation of the Fine-Structure Constant α−1 from the Spectral Geometry of the 600-Cell
A geometric-spectral hierarchy is constructed from a single axiomthe free action of the binary icosahedral group 2I ⊂ SU(2) on S3and its canonical evaluation S6 is shown to reproduceα−1 = 137.035 999 206(MorelYaoCladéGuellati-Khélifa, 2020) with residual 1.87 × 10−13, without emp...
- AI & ComputingOpen access
Approximation of solutions of parameter-dependent problems by residual neural networks
Abstract We develop a convergent scheme to train neural networks involving analytic activation functions based on gradient flows. Convergence properties are guaranteed by Lojasiewicz theory. The main advantage of this approach is its simplicity of implementation. The coefficients...
- Engineering & TechnologyOpen access
Traditional kinetic bombardment concepts face signifi-cant payload mass limitations due to orbital mechan-ics constraints. This paper proposes a novel theo-retical framework utilizing super-heavy launch vehicles(SHLVs), such as SpaceX’s Starship architecture, func-tioning as powe...