Research works

Lateral–Torsional Instability of Soft-Core Sandwich Beams with Intermediate Supports

Abstract The lateral–torsional instability of soft-core sandwich beams with intermediate supports and the impact of the sandwich configuration on the evolution of instability are investigated. A nonlinear, high-order, sandwich model that accounts for the nature of the soft-core s...

Astragalus Membranaceus Residue-Derived Biochar Supporting Atlantibacter hermannii XJ08 for Synergistic MultimetalImmobilization and Soil Quality Improvement

Abstract Soil contamination by Cd and Pb poses significant risks to ecological security and human health. Herein, a series of modified biochar (AMBC) were synthesized from Astragalus membranaceus residues, and subsequently employed as carriers of Atlantibacter hermannii XJ08 to c...

BASE 44 ORDER: Create e8_root_cache table with TTL and daily VACUUM ANALYZE — E8 Intelligence Research

Andrew's order (Base 44 console): [SELF-BUILD from enhancement #1085] Create `e8_root_cache` table with root_hash BIGINT PK, breakthrough_id FK, payload JSONB, created_at TIMESTAMP. Add unique index on root_hash. Modify LLM caller to hash query, check cache, else call LLM and ins...

Compression failure analysis of composite grid-stiffened structures: Effects of skin layup schemes and grid layout configurations

Advanced grid-stiffened (AGS) composite structures are widely used in aerospace engineering due to their excellent specific strength and high damage tolerance. Previous studies have predominantly focused on the optimization of grid stiffener configurations, while the effects of s...

Role of Takra Basti in the Management of Kaphaja Grahani: A Case Report

Introduction: Hurry and worry are leading to numerous lifestyle diseases.The root cause of nearly all diseases can be traced back to dietary habits.Irritable bowel syndrome (IBS) is a chronic functional gastrointestinal disorder defined by the Rome IV criteria as recurrent abdomi...

Transient Power-Angle Stability Analysis of Grid-Forming Energy Storage in Renewable Energy Stations Connected to a Remote Power Grid

The increasing penetration of renewable energy has made the transient stability of new power systems a critical concern. Grid-forming (GFM) energy storage can provide voltage and frequency support for renewable energy stations. However, existing studies on the transient stability...

Independent Domination and Minimum Maximal Matchings in Clique-Fiber Cartesian Products

Version 1.0.0. This preprint studies the independent domination number i(G) and the minimum cardinality s(G) of a maximal matching in Cartesian products with complete-graph fibers. For every nonempty finite simple graph H of order h and every m ≥ 2, it proves the universal bound...

PA80/NBR blends: Optimizing the processability, mechanical and swelling properties for extrusion applications

PA80, a partially crosslinked form of natural rubber, was blended with a polar synthetic rubber (acrylonitrile butadiene rubber (NBR)) in variable proportions via a three-step dry rubber mixing procedure. The effect of PA80 in imparting superior processability and retaining the p...

Constructing zero-external-pressure high-performance sulfide all-solid-state pouch cells via asymmetric interfacial electrophilicity

Sulfide solid electrolyte (SSE)–based all-solid-state lithium metal batteries (ASSLBs) attract great attention owing to high ion conductivity and mechanical deformability. However, the practical application of pouch cells is hindered by their heavy reliance on high-external-press...

A cross-cultural survey of Indigenous views on interspecies communication – Towards a consilience with scientific knowledge

Communication serves as a pivotal means for mutual understanding beyond species boundaries. Definitions of interspecific communication – particularly between humans and non-human organisms – vary not only across research disciplines, but also across cultures and societies driven...

Biotechnological Advancements in Ovine Bioactives: Mapping Protein Expression Trends and Immuno-Lipidomic Dynamics for Functional Food Applications

This study explores the biotechnological applications of the ovine secretome by mapping protein expression trends and lipidomic dynamics in Chios (n = 5) and Karagouniko (n = 10) ewes during early lactation (1, 3, 5, 9, and 15 days post-partum-DPP). Immunoglobulin-G (IgG) express...

Modeling Rainfall-Runoff Dynamics Using HEC-HMS: Case of Gololcha Watershed

ABSTRACT Accurate simulation of rainfall–runoff processes is essential for flood prediction and sustainable water resources management, particularly in watersheds that exhibit high seasonal variability in streamflow. The Gololcha watershed in the Wabe Shebele River Basin of Ethio...

Development and validation of the arabic version of the Spine Functional Index (SFI-AR) in patients with spinal disorders

Background The Spine Functional Index (SFI) is a patient-reported outcome measure used to evaluate functional limitations in patients with spinal disorders. However, no validated Arabic version has been available, limiting standardized assessment in Arabic-speaking populations. M...

Symmetry, Lattices, and Biology: From Icosahedral Groups to Hexagonal Patterning — E8 Intelligence Research

FINDING: Icosahedral symmetry group is simple; hexagonal lattice emergence in biological patterning; A2 root lattice underlies hexagonal close-packing; lattice cryptography uses hard lattice problems. MATH: Icosahedral rotation group is isomorphic to A5 (alternating group on 5 el...

Twin Buddhist Hymns, Shared Title: The Structural Intertextuality and Tradition of the Composition of the Sanskrit–Tibetan Bilingual Jātakastava and the Khotanese Version

In the history of Buddhist literature, there have been two texts sharing the title Jātakastava (Birth Stories Hymn), one in Khotanese and the other in Sanskrit and Tibetan. These two texts exhibit similarities in genre, framework structure, thematic selection, and narrative logic...

The Hermes Equation: Galaxy Rotation Curves from Age and Density with No Free Constants

In many galaxies, stars orbit faster than their visible mass can explain. This gap is traditionally attributed to dark matter or to modified gravity laws like MOND. We propose a third explanation: the gap is not permanent. It decays as galaxies age. We present a single equation t...

Lycopene AttenuatesDEHP-Induced Cerebral Injury bySuppressing cGAS-STING-Mediated Microglial Activation

Abstract Di(2-ethylhexyl) phthalate (DEHP) is a widespread environmental pollutant with neurotoxicity, while lycopene (LYC) is a neuroprotective dietary carotenoid. This study investigated whether LYC alleviates DEHP-induced brain injury by regulating microglial activation and cG...

Linear and Nonlinear Learning from Spectroelectrochemical Data: Interrogation of PLS and CNN Behavior Under Experimental Scarcity

Spectroelectrochemistry (SEC) provides unique information-rich datasets by coupling molecular spectroscopic fingerprints with electrochemical activity. Despite its richness, direct machine-learning (ML) analysis of SEC data under realistic experimental constraints and scarcity re...

CRT-Theta Lifts and Toric Resolvents for Cyclotomic Mock-Theta Values: Exact Foundations for a Hecke-Projected Arithmetic Detector

For a prime p ≥ 7, the finite cyclotomic value Tp governs the odd-order radial limit of Ramanujan's third-order mock theta function f(q). This paper rewrites Tp as a centred CRT-weighted unary-theta packet, proves an explicit chamber rule for the attached winding number, and deri...

Chemical Stabilizationand Transformation of SchiffBase Scaffold: A Path toward Superior Platinum-Based Anti-Cancer StemCell Drugs

Abstract The clinical application of platinum-based anticancer agents is limited by poor aqueous stability, low solubility, and dose-limiting toxicities. Here, we report two Pt(II) complexes based on a Schiff base ligand and its reduced imine derivative, designed to overcome thes...