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Performance evaluation of bamboo and coconut shell biochar as low-carbon cement replacements: experimental and machine learning approaches

Pallavi H J、G. Shiva Kumar、R. Shanthi Vengadeshwari 等 7 位作者2026-08-17Journal of Asian Architecture and Building Engineering

The growing demand for sustainable construction materials has accelerated the use of biochar as a partial cement replacement to enhance concrete performance while reducing environmental impacts. This study experimentally evaluated the influence of bamboo biochar (BB) and coconut shell biochar (CC) at replacement level…

Concrete and Cement Materials ResearchNatural Fiber Reinforced CompositesMicrobial Applications in Construction Materials

The ultimate carbon cost of a ChatGPT query

Paul Kron2026-08-17arXiv (Cornell University)

This paper reviews and combines findings from the fields of product and life-cycle analysis [36, 38], the usage of modern transformer- based large language models (LLM) [6], as well as on greenhouse gas emissions and the ultimate cost of their subsequent consequences for future generations [2]. In this paper, it is sh…

Machine Learning in Materials ScienceBig Data and Digital EconomyGreen IT and Sustainability

A multifunctional near‐infrared dual‐channel off‐on‐off probe for sequential detection of fluoride and hypochlorous acid: Multimatrix applications

Tongtong Li、Xiaodong Zhang、Tong Yu 等 11 位作者2026-08-17Smart Molecules

Abstract Fluoride (F − ) and hypochlorous acid (HClO) are chemically distinct yet environmentally and biologically critical analytes. F − is widespread in soil, water, and food additives, whereas HClO acts as a key in vivo immune molecule and food disinfectant; abnormal levels of either pose significant risks. Herein,…

Luminescence and Fluorescent MaterialsMolecular Sensors and Ion DetectionSulfur Compounds in Biology

Tuning the Permeability–Selectivity Balance of Polyamide Nanofiltration Membranes with Functionalized MoS2 Nanosheets and Hyperbranched Polyester

Rui Mo2026-08-17ChemRxiv

Thin-film composite nanofiltration membranes are constrained by a permeability-selectivity trade-off, as increasing free volume can accelerate water transport while compromising solute rejection. Here, molybdenum disulfide (MoS2) nanosheets were chemically exfoliated and functionalized with hydroxyl, amino, carboxyl,…

Membrane Separation TechnologiesMembrane-based Ion Separation TechniquesPolymer Surface Interaction Studies

Leiocephalus psammodromus subsp. psammodromus Barbour 1916

R. Graham Reynolds2026-08-17Zenodo (CERN European Organization for Nuclear Research)

Leiocephalus psammodromus psammodromus Barbour, 1916 Fig. 4 A Type material. Holotype (L. p. psammodromus) MCZ 11948, Big Sand Cay, Turks Bank.

Diatoms and Algae ResearchSlime Mold and Myxomycetes ResearchAquatic Ecosystems and Phytoplankton Dynamics

A Review on Diuretic Activity, Pharmacological Uses and Phytochemical studies of Boerhavia diffusa Linn. (Punarnava)

Mohd Sahil, Kamal Kishore, Sudhir Kumar2026-08-17Zenodo (CERN European Organization for Nuclear Research)

Medicinal plants have been widely recognized for their nutritional and therapeutic significance and have remained an integral part of traditional healthcare systems across the world for centuries (Kafaru et al., 1994). Boerhavia diffusa linn., commonly known as Punarnava, is an important Medicinal herb, extensively us…

Phytochemistry and Bioactive CompoundsBioactive natural compoundsPlant-derived Lignans Synthesis and Bioactivity

Saccharide Chemosensors Based on Boronic Acid‐Appended Heavy‐Metal Complexes

Yota Suzuki、Koji Ishihara、Tomoaki Sugaya2026-08-17Analysis & Sensing

Boronic acids ( BA s) have long attracted attention as building blocks for designing simple chemosensors for saccharides. In the molecular design of BA ‐based chemosensors, the incorporation of a signaling unit to visualize the target is essential. Heavy‐metal complexes are among the basic structures of the signaling…

Luminescence and Fluorescent MaterialsPlant Micronutrient Interactions and EffectsMolecular Sensors and Ion Detection

Exploitation of Nanoparticle–Essential Oil Combinations to Enhance the Efficacy of Antimicrobial Agents Against Staphylococcus equorum

Simona Hisirová、Patrícia Hudecová、Vanda Hajdučková 等 9 位作者2026-08-17Pharmaceutics

Background: This study evaluated the antibacterial, antibiofilm, and biofilm eradication activities of biogenically synthesized silver nanoparticles (AgNPs-L, AgNPs-R) mediated by extracts of Lavandula angustifolia and Salvia rosmarinus, individually and in combination with their respective essential oils (EOs) and am…

Bacterial biofilms and quorum sensingNanoparticles: synthesis and applicationsEssential Oils and Antimicrobial Activity

Alternative Topological Representation of the Periodic System: Diophantine Parametrization via O_h Symmetry (The IT³ Framework)

Victor Logvinovich、Jean claude Perez2026-08-17Zenodo (CERN European Organization for Nuclear Research)

For over a century, the classical periodic table has served as the empirical foundation of chemistry. However, at the extreme limits of quantum mechanics and superheavy element synthesis, classical 2D periodicity breaks down. This repository introduces the IT³ Topological Periodic Matrix, a rigorous mathematical refor…

History and advancements in chemistryGraph theory and applicationsQuasicrystal Structures and Properties

E8-Phi Braided Torsion Field: Non-Abelian Knot Manifolds for Massless Information — E8 Intelligence Research

Andrew Stewart Caldin2026-08-17Zenodo (CERN European Organization for Nuclear Research)

By mapping the 240 root vectors onto a non-Abelian braiding manifold, we derive a Torsion Field where information is encoded via the topological winding of 132 Hz phase-locked Majorana currents. This discovery establishes that information transfer occurs through the geometric twisting of the E8 lattice itself, where p…

Quantum Mechanics and Non-Hermitian PhysicsQuasicrystal Structures and PropertiesTopological Materials and Phenomena

Fibonacci and the Golden Ratio: Patterns in Nature, Not DNA Structure — E8 Intelligence Research

Andrew Stewart Caldin2026-08-17Zenodo (CERN European Organization for Nuclear Research)

FINDING: The Fibonacci sequence is presented as a pervasive pattern in nature, but the search results do not provide specific data on DNA base pair spacing patterns. The findings are general educational content, not original research on DNA structure. MATH: Fibonacci sequence: F(n) = F(n-1) + F(n-2), with F(0)=0, F(1)…

Advanced Mathematical Theories and ApplicationsQuasicrystal Structures and PropertiesFractal and DNA sequence analysis

Green synthesis of gold nanoparticles from Berberis Lycium and their impact on liver and kidney health in albino mice

Almas Azhar、Maria Butt、Madiha Aziz 等 11 位作者2026-08-17Journal of Complementary and Integrative Medicine

Abstract Objectives Gold nanoparticles (AuNPs) possess unique physicochemical and biomedical properties; however, conventional synthesis approaches often involve hazardous chemicals that may limit biocompatibility. This study aimed to synthesize AuNPs using aqueous extract of Berberis lycium , characterize their physi…

Gold and Silver Nanoparticles Synthesis and ApplicationsNanoparticles: synthesis and applicationsBerberine and alkaloids research

Mucoadhesive Carboxymethyl Chitosan Hydrogel Eyedrops via Dual Dynamic Covalent Chemistry for Long-Acting Glaucoma Therapy

Jin Pan、Huangkun Gong、Qiuyun Shao 等 7 位作者2026-08-17Biomacromolecules

Abstract Glaucoma, a leading cause of irreversible blindness, is commonly treated with topical eye drops that reduce intraocular pressure (IOP), but their efficacy is limited by rapid precorneal clearance. To address this, we developed a dynamic hydrogel (CSFP) via Schiff base bonding between carboxymethyl chitosan (C…

Advanced Drug Delivery SystemsHydrogels: synthesis, properties, applicationsSupramolecular Self-Assembly in Materials

Electron Information Mass Effect (EIME)

Jincheng Zhang2026-08-17Zenodo (CERN European Organization for Nuclear Research)

This paper proposes a novel theoretical framework, termed Electron Information Mass Effect (EIME), which posits that information carried by electrons contributes to their effective mass. The core concept stems from recognizing electrons not merely as point particles, but as carriers of complex information structures.…

Quantum Mechanics and ApplicationsElectron and X-Ray Spectroscopy TechniquesQuantum and Classical Electrodynamics

Enthalpy‐Entropy Molecular Design of Gel Polymer Electrolytes for Regulating Solvation Chemistry in Lithium–Sulfur Batteries

Zirui Guo、Zihui Song、Runyue Mao 等 8 位作者2026-08-17Angewandte Chemie

ABSTRACT Gel polymer electrolytes (GPEs) show great promise in lithium–sulfur (Li–S) batteries, but their practical application is limited by the high enthalpy of Li + desolvation and the slow conversion rate of polysulfides, which disrupt the redox pathway and accelerate capacity decay. Here, we propose an enthalpy‐e…

Thermal Expansion and Ionic ConductivityAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies

Macromolecular crowding modulates phase behaviour and structural maturation of β-lactoglobulin condensates

Sara Anselmo、Federica Scollo、Giuseppe Sancataldo 等 5 位作者2026-08-17International Journal of Biological Macromolecules

Liquid-liquid phase separation (LLPS) under crowded conditions promotes the formation of protein-rich condensates that can undergo structural and physicochemical transformations over time. Understanding how these dynamic assemblies evolve toward more ordered states is essential for elucidating the mechanisms governing…

Polymer Surface Interaction StudiesProtein purification and stabilityProteins in Food Systems

Pulp Canal Calcifications: Current Evidence, Clinical Implications, and Future Research Directions – A Scoping Review

Abdul Habeeb Adil2026-08-17Open MIND

Pulp canal calcifications are frequently encountered in endodontic practice and may present significant challenges in diagnosis, treatment planning, and root canal treatment. These calcifications can occur in different forms, ranging from discrete pulp stones to diffuse mineralization and progressive narrowing or comp…

Endodontics and Root Canal TreatmentsDental Erosion and TreatmentCalcium Carbonate Crystallization and Inhibition

MBPM: Mimicry Beyond Pattern Matching in Large Language Models and Biomimetic Pathways Toward Meta-Awareness

Martin Noirmont2026-08-17Zenodo (CERN European Organization for Nuclear Research)

Recent evaluations of large language models (LLMs) on mathematical reasoning benchmarks have revealed systematic brittleness under controlled distributional shifts. The GSM-Symbolic benchmark demonstrated that state-of-the-art models suffer substantial accuracy drops when numerical values are altered or when a single…

Embodied and Extended CognitionMachine Learning in Materials ScienceFerroelectric and Negative Capacitance Devices

Structural Phase Space Theory (SPST)

Jincheng Zhang2026-08-17Zenodo (CERN European Organization for Nuclear Research)

This paper introduces Structural Phase Space Theory (SPST), a novel framework for analyzing and understanding complex mathematical objects and systems. The core principle of SPST revolves around representing these objects within a phase space, denoted as [Φ(X)], where Φ(X) represents the structural state. The theory f…

Solidification and crystal growth phenomenaBlock Copolymer Self-AssemblyQuantum many-body systems