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Fabrication of a fused filament extrusion system for recycled PET and comparative mechanical characterization studies vis-à-vis PLA

Amit Chauhan、Utkarsh Mishra、Aryan Vinod Shukla 等 4 位作者2026-08-19Advanced Manufacturing

Fused Deposition Modelling (FDM) is a popular additive manufacturing (AM) technique that converts three-dimensional computer-aided design (CAD) models into complex-shaped objects using thermoplastic filaments as a raw material. Existing recyclable plastics, such as Acrylonitrile Butadiene Styrene (ABS), Polyetherimide…

Additive Manufacturing and 3D Printing TechnologiesPolymer Foaming and CompositesPolymer crystallization and properties

Manifesto of Mathematical Semiotics

John Leslie Owen2026-08-19Zenodo (CERN European Organization for Nuclear Research)

Semiotics needs to move beyond a linear point to point theory of communication to a topological model of field interactions between nonfungible entitities which are asymmetric and might be biological, silicon, or text. This interaction carries weight and may transform the receiver and their future potentialities. Rath…

Origins and Evolution of LifeQuasicrystal Structures and PropertiesUniversity-Industry-Government Innovation Models

The Analysis of NMR Magnetic Shieldings of Transition Metal (M)-Containing Molecules, M Belonging to Groups IIB, VIB and VIIIB, by Applying the LRESC-Loc Model

Andy D. Zapata–Escobar、Alejandro F. Maldonado、Gustavo A. Aucar2026-08-19Magnetochemistry

We studied the electronic origin of the NMR nuclear magnetic shieldings (σ) of compounds containing the following transition metal atoms: M= Zn, Cd, Hg, Co, Rh, Cr, Mo, W. The electronic mechanisms that underlie the relativistic effects on those shieldings were assessed with the LRESC–Loc model, which permits one to q…

Magnetism in coordination complexesSynthesis and Properties of Aromatic CompoundsAdvanced NMR Techniques and Applications

Catechol-mediated anchoring of PEG/Ag nanocomposite coatings on silicone catheters for synergistic antifouling and antibacterial applications

Yiguo Shen、Kai Hang、Jiansong Chen 等 6 位作者2026-08-19Materials & Design

The clinical utility of medical catheters is frequently compromised by biofouling and bacterial infections. To circumvent these challenges, we herein propose an “interface-initiated in-situ growth” strategy for catheter surface modification. Using polydopamine as the adhesive interlayer, a dense antifouling network wa…

Surface Modification and SuperhydrophobicityAntimicrobial agents and applicationsPolymer Surface Interaction Studies

TARGETING INTRINSICALLY DISORDERED PROTEINS WITH LIGAND-GUIDED GOLD(III)-MEDIATED COVALENT CHEMISTRY

Udara Munugoda2026-08-19UKnowledge (University of Kentucky)

The human genome encodes approximately 20,000 proteins, of which about 85% lack well-defined druggable binding pockets, leaving most of the disease-relevant proteins “undruggable”. Small-molecule chemical probes are essential for modulating protein function and serve as leads for therapeutic development. However, the…

Click Chemistry and ApplicationsOrganometallic Complex Synthesis and CatalysisNanocluster Synthesis and Applications

PCD Tool Wear Mechanism and Prediction in Laser–Ultrasonic Synergistic Milling of High-Volume-Fraction SiCp/Al Composites

Liquan Yang、Kun Zhao、Jianhao Qi 等 7 位作者2026-08-19Journal of Manufacturing and Materials Processing

To address severe PCD tool wear during the milling of high-volume-fraction SiCp/Al composites, a synergistic milling process coupling pulsed laser pretreatment with ultrasonic vibration was proposed. Five-factor, four-level orthogonal experiments were conducted on 70 vol.% SiCp/Al composites to investigate the effects…

Additive Manufacturing Materials and ProcessesAdvanced machining processes and optimizationAdvanced ceramic materials synthesis

Path integral molecular dynamics framework for spin-phonon systems

Ilija Srpak、Michael J. Willatt、Stuart C. Althorpe 等 4 位作者2026-08-19The Journal of Chemical Physics

We build on the framework for studying systems containing spin-phonon coupling using molecular dynamics as the method for sampling the positions of atoms carrying spins, whose interaction is described by the Heisenberg model, and which we presented in a previous paper Srpak et al. [Phys. Rev. B 112, 205132 (2025)]. In…

Quantum many-body systemsMachine Learning in Materials ScienceQuantum, superfluid, helium dynamics

Application Of Natural Modified Starch as Excipient for Tailored Pharmaceutical Drug Delivery: An Overview

Deepak Babu1*, Ritesh Kumar Tiwari2, Gaurav Kumar Chaurasia3, Diksha Devi4, Nita Yadav52026-08-19Zenodo (CERN European Organization for Nuclear Research)

Background:tarch is a natural, renewable biopolymer that is biodegradable, biocompatible, and functionally versatile. Due to its low cost, natural availability, and eco-friendly nature, it is widely used as a pharmaceutical excipient.Objective:The aim of the paper is to highlight the latest developments in the extract…

Polysaccharides Composition and ApplicationsNanocomposite Films for Food PackagingFood composition and properties

Synergistic Regulation of Crystallization Kinetics and Thermodynamics by Liquid Crystal Engineering Enables Efficient and Stable Organic Solar Cells

Shujuan Liu、Lunbi Wu、Sha Liu 等 11 位作者2026-08-19Advanced Materials

Organic solar cells (OSCs) hold great promise for next-generation photovoltaics, yet achieving both high efficiency and long-term stability remains a formidable challenge. This difficulty originates from the multiple influences of crystallization kinetics and thermodynamics in bulk heterojunction films. Herein, we int…

Organic Electronics and PhotovoltaicsLiquid Crystal Research AdvancementsPerovskite Materials and Applications

Colloidal-chemical properties of pigmented water dispersions of methylphenylpolysiloxane resin and paint materials based on them

В. Д. Кошевар、V. G. Shkadretsova2026-08-19Russian Coatings Journal

This study investigates the influence of the chemical nature, concentration, particle shape, pH of the dispersion medium, and various functional additives on the sedimentation and aggregative stability of mixed aqueous dispersions of methylphenylpolysiloxane resin and mineral powders (titanium dioxide, mica). The stru…

Material Properties and ApplicationsNanotechnology research and applicationsPolymer Science and Applications

Post-Polymerization Programming of Polyurethane Thermogels with Tunable Gelation and Oxidation-Responsive Disassembly Behaviors

Haoxiang Zeng、Ping Zeng、Yuzhu Liu 等 5 位作者2026-08-19Chemistry of Materials

Abstract Thermoresponsive injectable hydrogels based on amphiphilic block copolymers are widely explored as minimally invasive biomaterials, because they can be administered as sols and form gels in situ under physiological conditions. Among these systems, multiblock polyurethanes (PUs) are particularly versatile, owi…

Hydrogels: synthesis, properties, applicationsPolymer composites and self-healingAdvanced Polymer Synthesis and Characterization

Directional Electron Condensation in Quantum Materials

Jincheng Zhang2026-08-19Zenodo (CERN European Organization for Nuclear Research)

The traditional view of electron condensation in solids focuses on real‑space localization or the formation of Cooper pairs in momentum space that are isotropic in nature. In this work we propose a new theoretical framework, termed Directional Electron Condensation (DEC), in which electrons preferentially condense alo…

Electronic and Structural Properties of OxidesOrganic and Molecular Conductors ResearchTopological Materials and Phenomena

Stochastic Morphogenetic Extensions of Autonomous Fractal Trees in D-Dimensional Spaces and Their Optical Rendering via Cascaded Perspective Projection with Lipschitzian Culling Stabilization

Carlos Patricio Valenzuela Astaburuaga2026-08-19Zenodo (CERN European Organization for Nuclear Research)

Traditional algorithmic frameworks for morphological synthesis, such as discrete L-systems, frequently induce structural dissociation under stochastic perturbation regimes due to the absence of geometric inheritance across ancestral lineages. This paper employs a novel algebraic formulation that models autonomous frac…

Cellular Automata and ApplicationsQuasicrystal Structures and PropertiesTheoretical and Computational Physics

Electron Orbital Topology Migration (EOTM): A New Paradigm for Electronic State Evolution in Quantum Materials

Jincheng Zhang2026-08-19Zenodo (CERN European Organization for Nuclear Research)

The concept of electron orbital topology has traditionally been treated as a static descriptor of band structures in crystalline solids, often used to classify topological phases via invariants such as Chern numbers or \(\mathbb{Z}_2\) indices. In this work, we challenge this static viewpoint by introducing the framew…

Chemical and Physical Properties of MaterialsTopological Materials and PhenomenaQuantum many-body systems

High‐Entropy Rare‐Earth Halide Double Perovskites Convert Compositional Disorder Into Ion‐Transport‐Stabilized Broadband Near‐Infrared Emission for LEDs

Yuxiang Xin、Chen-Xin Yu、Jianru Wang 等 17 位作者2026-08-19Angewandte Chemie International Edition

ABSTRACT The high‐entropy halide‐perovskite field has expanded rapidly, yet two central chemical questions remain insufficiently understood: how compositional disorder in complex ionic lattices can be converted into predictable, component‐differentiated photophysical behavior with tailorable functionality, and what at…

Solid State Laser TechnologiesPerovskite Materials and ApplicationsThermal Expansion and Ionic Conductivity

Structural–Electrostatic Activation of Mechanoelectrical Response in Amorphous Bisphenol‐A Polycarbonate via Electrospinning

Linyi Cui、Le Xu、Peng Jiang 等 10 位作者2026-08-19Advanced Functional Materials

ABSTRACT Electrospinning can induce mechanoelectrical responses in several polymers, including amorphous systems; however, the underlying mechanisms remain unclear due to the coupled contributions of dipolar polarization and charge trapping. Here, bisphenol‐A polycarbonate (BPAPC), a typical amorphous engineering poly…

Advanced Sensor and Energy Harvesting MaterialsDielectric materials and actuatorsConducting polymers and applications

Eco-friendly Nanopriming for Seed Quality Enhancement: Mechanisms, Evidence, Safety and Translation in Sustainable Seed Technology

V. Sangeetha、M. S. Nivedhitha、R. Beena 等 6 位作者2026-08-19Archives of Current Research International

Nanopriming has emerged as a seed-treatment strategy in which brief exposure to nanoscale materials is used to modify imbibition, redox signalling, reserve mobilisation, hormonal responses and early stress tolerance. The approach is increasingly described as eco-friendly when nanoparticles are produced by plant extrac…

Seed Germination and PhysiologyNanoparticles: synthesis and applicationsSilicon Effects in Agriculture

Quantum Entanglement Pressure Effect

Jincheng Zhang2026-08-19Zenodo (CERN European Organization for Nuclear Research)

This paper introduces the Quantum Entanglement Pressure Effect (QEPE), a theoretical framework in which quantum entanglement modifies the effective mechanical pressure of a system. We formalize the relation \(P_E = f(S_E)\), where \(P_E\) denotes the entanglement‑induced pressure correction and \(S_E\) is the entangle…

Advanced Thermodynamics and Statistical MechanicsQuantum many-body systemsOrganic and Molecular Conductors Research

A One-Pot Cyclization Reaction of Tetrazole with Methylene to Construct a Fully Modified Pyrazolo[3,4- d ]pyridazine-Fused Ring

Jie Tang、Jingyi Huang、Huailong Zhang 等 9 位作者2026-08-19Organic Letters

Abstract Generally, a fused-ring skeleton exhibits high stability due to its extensive conjugated system, which results in reduced reactivity at modification sites, making complete modification difficult and thereby affecting the overall performance of energetic materials. This work achieved complete modification of t…

Crystallography and molecular interactionsLuminescence and Fluorescent MaterialsEnergetic Materials and Combustion

Dual‐Barrier Remodeling of Solid Tumors by a Selenium‐Photothermal Peptide Assembly for NK Cell‐Oriented Immunotherapy

Liyuan Peng、Ming Ji、Yuting Kong 等 6 位作者2026-08-19Advanced Healthcare Materials

ABSTRACT Immune resistance in solid tumors is sustained by the coexistence of physical exclusion and immunological suppression, yet biomaterial strategies that coordinately address both barriers remain limited. Here, we report a single‐component selenium‐photothermal peptide conjugate, IR820‐SFM Se , that self‐assembl…

Nanoplatforms for cancer theranosticsSupramolecular Self-Assembly in MaterialsGa2O3 and related materials