Materials Literature
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This paper develops a revised mathematical solution framework for the chemistry challenge "What reaction networks govern unwanted crosslinking and char formation during plastic upcycling?". The proposed Branching Polyolefin Deconstruction Network (BPDN) was constructed after an earlier formulation failed or remained o…
This paper develops a revised mathematical solution framework for the chemistry challenge "Discover room-temperature, ambient-pressure superconductors with reproducible evidence?". The proposed Conjunctive Superconductivity Evidence Gate (CSEG) was constructed after an earlier formulation failed or remained only parti…
Abstract Traditional actuation mechanisms for biomedical shape memory polymers exhibit prohibitive limitations, including the severe risk of localized thermal tissue necrosis, a reliance on cumbersome external triggering equipment, and the potential long-term toxicity introduced by nonbiodegradable conductive fillers.…
The heavy reliance on wood for pulp and paper production has led to a shortage of fibrous resources and accelerated deforestation. In response, non-wood alternatives have gained increasing attention; however, materials such as wheat straw pose challenges due to their high silica content. To address this issue, a combi…
Abstract Crystal structures, particularly those of oxides, are viewed as architectures composed of coordination polyhedra, such as tetrahedra, octahedra, and cuboctahedra. While this perspective has long enabled electronic tuning via elemental substitution within known frameworks, its application to the design of new…
Infection remains a major cause of implant failure, motivating the development of biodegradable metals with intrinsic antibacterial activity. This study investigated how minor silver (Ag) addition regulates the degradation and antibacterial performance of extruded Mg-2Zn-0.2Ca alloys. Adding 0.1 wt % Ag significantly…
Abstract Covalent organic frameworks (COFs) have attracted considerable attention as promising photocatalysts for hydrogen peroxide (H2O2) production. To further improve their catalytic performance, a quaternary ammonium functionality was introduced into the bipyridine units of the COF via a post-synthetic modificatio…
Biomedical imaging has become an indispensable tool in the fields of cancer diagnosis and therapy. Fluorescent noble metal nanoclusters (NCs) are promising nanomaterials for biomedical applications. However, among the noble metal NCs, there is very little research on the biomedical application of platinum (Pt) NCs eve…
Unidirectional (UD) sheet composite materials are key materials for high-performance structural components in fields such as ballistic protection, aerospace, and new energy vehicle components, owing to their high strength, low weight, and excellent fatigue resistance. Among these application trends, ballistic protecti…
Lean oxidation of CO and light hydrocarbons is important for controlling fuel-derived and combustion-related emissions, yet simultaneous oxidation remains challenging because pollutants with different reactivities compete for active sites and oxygen species. Herein, a Co-Fe spinel/ZSM-5 catalyst was developed for tota…
Conventional superconductivity models, notably the Bardeen-Cooper-Schrieffer (BCS) theory, rely heavily on phonon-mediated electron pairing within continuous thermodynamic frameworks, often failing to explain unconventional or high-temperature superconducting anomalies in complex crystal lattices. Building upon the En…
Abstract Several unsymmetric photoswitchable benzo[b]phosphole-fused diarylethenes have been synthesized. Compared with their symmetric counterparts, the photochromic properties of the unsymmetric benzo[b]phosphole-fused diarylethenes, including photocycloreversion efficiency, fatigue resistance, and thermal irreversi…
FINDING: Discovery of quasicrystals with forbidden five-fold rotational symmetry, breaking periodic lattice dogma, linked to Penrose tiling and golden ratio. | MATH: Golden ratio φ = (1+√5)/2 ≈ 1.618; its reciprocal 1/φ ≈ 0.618; φ² = φ+1 ≈ 2.618; φ⁻² = 2-φ ≈ 0.382. Five-fold symmetry is incompatible with periodic Brav…
This is the instrument paper of the Structural Control series, and it is deliberately two-sided, with every claim carrying a declared evidence stratum. The telemetry side is measured: a single-channel precursor estimator — rolling median, robust MAD threshold, persistence gate — as two predeclared, cadence-scaled conf…
Abstract Developing organic−inorganic hybrid nanomaterials generating multiple optical signals remains challenging due to inherent design complexities. Herein, we present organic-SiO2 nanohybrids exhibiting size-dependent room-temperature phosphorescence (RTP) and structural color. By employing a covalent anchoring st…
El presente trabajo documenta una extensión empírica al marco teórico del Toroide Cuántico Numérico en módulo 12 (Z/12Z). A partir del análisis visual de la matriz armónica, revelamos la existencia de un patrón palindrómico estricto que gobierna la distribución de números primos y compuestos. Al aplicar una involución…
В статье представлено комплексное научное обоснование применения полимерных композиционных материалов (ПКМ) в качестве конструкционной основы силовых элементов (панелей пола) гибридных автомобилей. Установлено, что традиционные металлические сплавы — сталь и алюминий — исчерпали свой потенциал по критерию «масса — жес…
Abstract Understanding the dynamic evolution of heterogeneous catalysts under harsh conditions is critical for controlling active site activation and deactivation. In this work, we investigate the hydrothermal evolution and reaction-driven dynamics of Pd confined within CHA zeolite. The confinement effect of the CHA f…
The series identifies every Standard-Model interaction vertex with a Reidemeister move on knotted brane loops, and the path integral with a sum over Reidemeister sequences (Papers VIII, XII); the standing open item is the measure. This paper establishes the geometric half of a candidate answer and is explicit that the…
The development of future energy conversion devices passes inevitably through the improvement of the mass transport and oxygen exchange of the oxygen electrode. Herein, we show how nanoporosity can be used to enhance reducibility and thereby oxygen evolution in LaMnO 3 and how it influences the electronic transport in…