Materials Literature
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Poly(methyl methacrylate) (PMMA), as a widely used transparent polymer material, is highly stable because of its all-carbon backbone, which makes its chain cleavage under mild conditions challenging. In this work, we report a photo-initiated solution reaction that induces main-chain scission of PMMA at room temperatur…
Preprint of a research article submitted to the Journal of Theoretical, Computational and Applied Mechanics (JTCAM, https://jtcam.episciences.org).
We study partially hyperbolic homoclinic classes of $ C^1 $-generic diffeomorphisms with a one-dimensional central bundle, so that the central Lyapunov exponent $ \chi^c(\mu) $ is well defined for any ergodic measure $ \mu $ supported on the class. We focus on nonhyperbolic homoclinic classes supporting ergodic measur…
Chickpea aquafaba has attracted increasing interest as a plant-based foaming agent for food applications. Given its complex composition, which includes proteins and low-molecular-weight surfactants such as saponins, this study aimed to elucidate the role of chickpea proteins in its foaming properties. To this end, fou…
This paper develops a revised mathematical solution framework for the chemistry challenge "Can chemical imaging become noninvasive at true molecular resolution deep inside living tissue?". The proposed Deep-Molecular Imaging Conjunctive Gate (DMICG) was constructed after an earlier formulation failed or remained only…
P-5 | Naturwissenschaften mit Schwerpunkt Waldbau
Ultraviolet (UV) radiation in high-altitude regions critically accelerates asphalt aging by inducing surface oxidation, molecular chain scission, and loss of low-temperature crack resistance. However, systematic comparisons of the macro-rheological and micro-chemical evolution between base asphalt and SBS-modified asp…
The potential of zein gels as functional delivery platforms for resveratrol (RESV), a natural polyphenol with antiamyloidogenic action but low systemic bioavailability, is explored by a combination of spectroscopic (circular dichroism, infrared, fluorescence, UV–Vis), calorimetric (differential scanning microcalorimet…
The accumulation of waste polyolefins (WPO) has led to severe environmental challenges. Chemical recycling, as a core technological pathway for the closed-loop circular economy, enables the conversion of WPO into high-value olefins (such as ethylene and propylene), thereby facilitating the regeneration of new plastics…
Tungstate metal oxides (MWO 4 ; M = Ni, Co, Fe, Mn) have been identified recently as potential pseudocapacitive materials for future supercapacitors owing to their complex redox activity and structural diversity. Their application, however, is restricted by their inherently poor electrical conductivity, slow charge-tr…
Abstract Surface-supported transition-metal phthalocyanine (TMPc) complexes provide a promising platform for molecular spintronics, owing to their tunable spin states and well-defined structures. Scanning tunneling microscopy combined with electron spin resonance (STM-ESR) enables the detection and manipulation of sin…
This scoping review will map how readiness for sealing-membrane delamination of NovoSorb® Biodegradable Temporising Matrix is reported, defined, and assessed in human burn wounds. Readiness for definitive closure after delamination will be charted as a secondary decision.
AgBiS2 has emerged as a promising optoelectronic material due to its broad spectral response and strong light absorption. However, the current use of high-boiling solvents and organic buffers restricts fundamental studies and further performance optimization of AgBiS2's intrinsic properties. In this study, we develop…
Abstract Dendrite growth and formation of an unstable solid electrolyte interphase (SEI) remain major obstacles for anode-less sodium metal batteries (SMBs). Surface modification of current collectors (CCs) is a key strategy for suppressing dendrite formation and stabilizing the SEI, leading to safer and longer-lastin…
Metal–organic frameworks (MOFs) are emerging as versatile nanomaterials for biomedical applications owing to their high surface area, tunable porosity, and structural flexibility. However, concerns regarding their biocompatibility and hepatotoxicity, particularly as applications expand from drug delivery toward emergi…
The performance of organic photovoltaic cells has been revolutionized by the advent of non-fullerene acceptors (NFAs). However, the predominantly linear and planar molecular topology of current state-of-the-art molecules often presents challenges in controlling blend morphology and achieving long-term operational stab…
Abstract The modification of the physicochemical properties of diclofenac (DCF), a Biopharmaceutics Classification System (BCS) class II drug, remains a primary objective in pharmaceutical crystal engineering. This study examines the supramolecular landscapes of DCF solid-state forms crystallized using 2-aminopyridine…
BACKGROUND: Univentricular heart defects remain one of the greatest challenges in pediatric cardiovascular surgery. Although well-established, the traditional approach consisting of three serial palliative procedures (Norwood, Glenn, and Fontan) entails cumulative risks, repeated hospitalizations, high healthcare cost…
Abstract Internal combustion engines remain pivotal in transportation and industrial sectors, with natural gas engines (NGEs) emerging as a low-carbon alternative. However, on-board diagnostics (OBD) system failures in aftertreatment and exhaust gas recirculation (EGR) systems can compromise emission control, particul…
This review provides a comprehensive overview of the current knowledge on oleofoams as novel fat substitutes in food products. The primary aim is to critically summarize their production and stabilization mechanisms, physicochemical characteristics, factors influencing their performance, recent applications in food pr…