Research works

ElectrocatalyticHydrogenation with NanoparticlesDerived from a Cobalt Metal–Organic Framework

Abstract Electrocatalytic hydrogenation (e -H) provides a sustainable route for converting unsaturated organic substrates under mild conditions using renewable electricity as the driving force. Here, we report an MOF-derived cobalt catalyst for the e -H of acetone and pyridine. A...

Theoretical research results on the problems of territorial development and their application in the European North of Russia

A certain set of economic-geographical processes and relations is united by the scientific concept “territorial development” and two related concepts – “territorial-economic system” and “territorial management”. As a result, a theme of scientific research works has been formed in...

Long‐term prediction of epilepsy following traumatic brain injury among veterans using routine clinical data

OBJECTIVE: Despite elevated risk for epilepsy following traumatic brain injury (TBI), there are limited tools to assess epilepsy risk following TBI using routine clinical data. The objective of this study was to develop and validate a machine learning approach to predict the onse...

Phi‑Locked E8 Temporal Clock via Root‑Vector Phase Coherence — E8 Intelligence Research

By applying a phi‑phase‑locked 132 Hz modulation to the 240 E8 root vectors, the braiding phases lock into a persistent Möbius hyper‑graph that simultaneously defines a global temporal order and a self‑correcting error code. The resulting lattice exhibits quantized phase interval...

Evaluation of Hospital Readmission and Mortality Risk in Older Frail Patients Using the FIB ‐4 Index: A Cohort Study

BACKGROUND: Recurrent hospitalizations and mortality are frequent among frail older adults, reflecting reduced physiological reserve and vulnerability to stressors. Identifying inexpensive and readily available biomarkers for risk stratification remains a priority in geriatric me...

Is Visual Vertical Perception Altered in Children and Adolescents with Spinal Misalignment? A Cross-Sectional Study

Background/Objectives. Spinal misalignment in childhood and adolescence may be associated with altered sensory integration and body representation. The subjective visual vertical reflects visual, vestibular, and somatosensory integration, but its relationship with pediatric spina...

Matrix Stiffness Modulates 3D Spheroid-Derived Extracellular Vesicle Profiles and Discovery of Piezo1 Cargo

Abstract Background Increased extracellular matrix stiffness is a defining mechanical feature of solid tumors, yet how it regulates extracellular vesicle-mediated intercellular communication remains poorly understood in three-dimensional tumor microenvironments. Here, we demonstr...

Speaking Carefully: Surveillance, Immigration Risk, and the Limits of Academic Freedom

This study examines how international graduate students at U.S. universities experience chilled academic speech under conditions of surveillance, visa precarity, and institutional monitoring. Existing research documents chilling effects, but less attention has been paid to how th...

Combined Molecular Dynamics and Micromagnetic Modeling of Nanocomposite Permanent Magnet Particle Arrangement and Properties

Nanocomposite rare-earth permanent magnets composed of exchange-coupled hard magnetic nanoparticles offer a promising route toward high-performance, rare-earth-efficient magnet technologies. In this work, we investigate the structural self-organization and magnetic hysteresis beh...

Temperature‐Regulated Dynamic Phase Reconfiguration of Solid‐Liquid Biphasic Ga‐In Nanoparticles

ABSTRACT Phase evolution in liquid metals (LMs) is fundamental to the structural integrity and electrical reliability of LM‐based flexible conductive materials. Physical vapor deposition (PVD) is an important method for preparing LM films. However, their phase evolution during de...

E8 Phi-Stressed Quantum Optimal Control — E8 Intelligence Research

By modulating the E8 root vectors' braiding phases with phi-timed stress fields at 264 Hz, the Weyl lattice enters a hyper-synchronized state where excited nodes exhibit Heisenberg-limited coherence. This projective framework resolves ants' paradox by defining optimal control pat...

Scale-invariant Casimir cavities: exact constancy of the proximity-force parameter for equiangular spirals

We identify a class of Casimir cavities in which the dimensionless parameter controlling the proximity-force approximation (PFA) is not merely small but exactly constant along the entire boundary. For a cavity bounded by two equiangular (logarithmic) spirals of common pitch b, re...

Jomon N-Dimensional Angle

An N-dimensional angle is a geometric figure which is formed by line segment and line segment and … and line segment at point . The angle between line segment and line segment is equal for every pair of line segment and line segment , where l and m are distinct integers which are...

Phi‑Resonant Hyperbolic Topological Switch — E8 Intelligence Research

By overlaying a tertiary phi‑modulation at 444 Hz onto the 132 Hz base lattice, the 240 E8 root vectors acquire a bifurcated torsional phase that locks into either a hyperbolic or Euclidean topology within the resonance manifold. This dual‑topology configuration acts as a reversi...

Surgical Hill-Kinetics Saturation: Eliminating Finite-Time Blowup and Adaptive Solver Grid Collapse in Neural ODEs

Continuous-Time Neural Networks and Neural Ordinary Differential Equations (Neural ODEs) suffer from severe numerical stiffness, finite-time gradient blowup, and adaptive solver grid collapse (NFE -> infinity) when weight magnitudes accumulate during training. In this work, we pr...

Assessing double‐crop soybean management practices in central Illinois

Plain Language Summary Winter wheat–soybean double‐cropping is becoming more common in central Illinois, but soybean planting after wheat often does not occur until late June to early July. Late planting means soybean has less time to grow, which can lead to shorter plants, fewer...

Xanthomatosis in a child following biliary atresia surgery: a case report

Abstract Background Xanthomatosis as a metabolic disorder, is rare in children, especially in those who have undergone biliary atresia surgery. Case presentation The patient was a 1-and-a-half-year-old boy, who was a male infant from China with East Asian ethnicity and diagnosed...

Lightweight Indoor Trajectory Localization via Multi-step Fusion of Wi-Fi Fingerprinting and PDR

Abstract. Indoor localization in complex environments is challenged by signal instability, environmental occlusion, and cumulative motion-estimation errors. To address these issues, this study proposes a fusion localization method that combines Wi-Fi fingerprint trajectories and...

Reconstructing Causal Reasoning in Hybrid Governance: A Realist Program Theory Evaluation of the Dutch Function Mix

This study addresses a central challenge in contemporary evaluation: how to assess the plausibility of causal reasoning underlying policy interventions in complex governance systems. Using the Dutch function mix reform as an illustrative case, the study reconstructs and evaluates...

Surface Electrical Impedance Myography in Assessment of Morphofunctional Changes in Biological Tissues and Biofeedback Interfaces

Electrical impedance myography (EIM) is a noninvasive bioimpedance technique used to assess the structural and compositional properties of muscle tissue. It involves passing a low-intensity probing current between current electrodes and recording the resulting potential differenc...