Research works

Leveraging skybridge in coupled cylindrical storage tanks to mitigate seismic vibration

This study investigates the mitigation of excessive vibrations in two adjacent elevated storage tanks exposed to sequential nonstationary seismic excitations with time-varying frequency content. The coupling between the adjacent tanks is achieved through a sky-bridge structure th...

Longitudinal blood pressure trajectories before 20 weeks of gestation and adverse outcomes in women with chronic hypertension

OBJECTIVE: To explore the different patterns in early-pregnancy mean arterial pressure (MAP) trajectories before 20 weeks of gestation in pregnant women with chronic hypertension, and whether it can stratify risk for adverse perinatal outcomes. METHODS: We conducted a retrospecti...

Mapping a monitoring landscape – review of monitoring systems related to the German bioeconomy

Abstract Background Moving away from fossil towards renewable resources to create a sustainable future is possible through the transition to a bioeconomy. Like any system, bioeconomy entails risks such as overexploitation of biotic resources, land and water, loss of biodiversity...

E8 Root System and Orbit Closures: A Geometric Path to P vs NP — E8 Intelligence Research

FINDING: Geometric Complexity Theory (GCT) uses E8 root system representation theory and orbit closures to attack P vs NP via algebraic geometry and representation theory. | MATH: E8 root system: 240 roots, 8-dimensional lattice, Weyl group order 696,729,600; orbit closures in fl...

MIsCORE–RIUD: Paper IV Population Dynamics and a Frozen Physical Clock

RIUD Paper IV tests whether frozen connected multiscale paths across a gravitational-wave event population form a higher-order dynamical system. Using a frozen 99-event development cohort, the analysis identifies a 97-event registered population atlas containing 1,077 nodes and 9...

Unified Eisenstein Multiplexing (UEM): A Finite-Field Arithmetic Framework for Virtualized Lane Computation

This technical note presents the Unified Eisenstein Multiplexing (UEM) framework, a mathematical architecture that unifies Eisenstein integer CRT packing, Goldberg-Coxeter spherical tilings, and signal modulation primitives (NTT, CDMA, MIMO, Turbo codes, AMC, and ECC) into a sing...

Beyond the Burgers paradigm: the stabilizing role of higher-order nonlinearities in magnetized heavy ion-acoustic shocks

Abstract This paper investigates the role of higher-order nonlinearities in the propagation of heavy ion-acoustic shock waves (HIASWs) within a magnetized, collisionless plasma comprising inertial heavy ions and kappa-distributed electrons and positrons. Employing a reductive per...

Invariant Theory as a Framework for Classifying Solvable Competition Problems — E8 Intelligence Research

FINDING: Invariant theory provides the formal framework for classifying solvable competition problems via group actions and conserved quantities, with recent work extending from reductive to non-reductive groups. | MATH: Core objects: group action \(G \curvearrowright X\), invari...

The Effects of Duloxetine on Spontaneous and Oxytocin-Induced Contractions of the Rat Uterine Smooth Muscle

Duloxetine (DX) is used in the treatment of depression, anxiety and diabetic neuropathic pain. However, It also has side effects such as muscle pain, stiffness and cramps. Therefore, this study aimed to investigate the possible effects of duloxetine on contractile parameters of r...

Novel Ophiopogon japonicus polysaccharide prevents chronic atrophic gastritis via gut microbiota/indole-3-acetic acid/AHR-CYP1A1-NF-κB axis

Ophiopogon japonicus (L. f.) Ker Gawl ., a traditional food ingredient in China with recognized benefits for gastric comfort, is commonly consumed in soups and herbal teas. Polysaccharides, the principal bioactive constituents, are promising candidates for dietary supplements and...

New edge proposed: overnight_range_directional_bias — E8 Intelligence Research

{ "name": "overnight_range_directional_bias", "source": "Boris Schlossberg / Kathy Lien - FX market structure", "type": "filter_flag", "rule": "For the current daily bar, if the overnight range (00:00-07:00 UTC) closes in the top 25% of its own range and the previous day was an u...

Energy transition as the core of climate discourse: Mapping social representations in digital public debate

Climate change governance increasingly unfolds through energy transitions, yet the symbolic conditions under which these transitions are publicly interpreted remain insufficiently mapped. This study examines the representation of climate change in digital discourse during 2025, f...

A CNN-based approach to riparian buffer strip quality monitoring in agricultural areas using satellite imagery

Abstract Vegetated riparian buffers play a critical role in maintaining ecological health and water quality, yet efficient characterization and large-scale monitoring remain challenging due to the resource demands of traditional field campaigns. This study, conducted in an agricu...

Crystallographic Restriction Theorem: Integer Trace Limits Rotational Symmetry to Six Orders — E8 Intelligence Research

FINDING: The crystallographic restriction theorem — a group-theoretic proof that rotational symmetry in a lattice is limited to orders n where Euler's totient φ(n) ≤ 2, yielding only 1-, 2-, 3-, 4-, and 6-fold rotations. | MATH: For a lattice rotation R of order n, the trace Tr(R...

IS ABORTION MURDER ?

The question of whether abortion constitutes murder is one of the most contested ethical and legal questions concerning human life. This journal examines the question from biological, medical, philosophical, religious and South African legal perspectives. The analysis distinguish...

When the Judge Becomes the Experiment

Large language models are increasingly used as evaluators, but a stable candidate output does not guarantee a stable measurement profile. I reconstruct several evaluator interventions over frozen outputs from one high-stakes decision-support evaluation program and treat the evalu...

An efficient photo-Favorskii rearrangement of α-chloroketones for the synthesis of 2-arylpropionic acids

2-Arylpropionic acids, exemplified by ibuprofen, are important structural motifs widely found in bioactive molecules and pharmaceutical agents, and their industrial synthesis is therefore of considerable significance. Herein, we report a systematic study of the photo-Favorskii re...

Learning to sail without wind information: reinforcement learning-based control for unmanned sailing vessels under partial observability

Unmanned sailing vessels commonly rely on real-time wind-field measurements as key inputs for multi-level decision-making, including path planning and control. During long-endurance offshore missions, however, wind-sensing systems may be affected by harsh environmental conditions...

From Learners to Future Educators: Cultivating Human Capital and Psychological Readiness Among Pre-Service Teachers at UTHM Malaysia

This study examines the development of pre-service teachers through the integrated perspectives of human capital development and educational psychology, with a focus on an international community engagement program at Universiti Tun Hussein Onn Malaysia (UTHM). The study aims to...

The Involvement of Chrysanthos Notaras, Patriarch of Jerusalem, in Arabic Printing in the Early 18th Century

Abstract The article highlights the efforts of the renowned scholar Chrysanthos Notaras, Patriarch of Jerusalem, to articulate an Orthodox perspective through the printing of books in Arabic, as a response to the activities of missionaries sent by Rome to the Levant. Of particula...