Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
Many mathematical and physical systems generate rapidly growing or formally infinite families of recurrent histories although their observable behaviour may depend on only a small number of effective degrees of freedom. Established methods address particular manifestations of this phenomenon through transfer matrices,…
DESIGN, SIMULATION AND FABRICATION OF DUAL-BAND MICROSTRIP PATCH ANTENNA 1Dipan Das, 2Surajit Mukherjee 1UG Student, Department of ECE, Haldia Institute of Technology, Haldia, West Bengal 2Assistant Professor, Department of ECE, Haldia Institute of Technology, West Bengal, India ABSTRACT This paper presents the design…
Abstract Titanium silicate zeolite TS-1 integrates the photocatalytic activity of TiO2 with the shape selectivity of MFI zeolite and is widely used in shape-selective catalytic oxidation processes with excellent hydrothermal stability. However, insufficient knowledge on the microscopic structure and photocatalytic act…
ABSTRACT High quality factor (Q‐factor) optical resonances in photonic crystals in the visible range are considered as a powerful tool for advanced sensors, lasers, modulators, and quantum optics. In many practical applications resonances away from the Γ point of the Brillouin zone are essential, as they provide intri…
Designing efficient all-perovskite tandem solar cells requires optimization of photovoltaic performance, internal energy dissipation, and fabrication-induced geometric variability. Here, we develop a risk-aware optimization framework that integrates Finite Element Method (FEM) simulations, Gaussian process regression…
This paper introduces the Chemical Crossover Theory, proposing that significant, previously unrecognized transitions occur within chemistry, mirroring the quantum-classical crossover observed in physics. The theory posits the existence of numerous hidden crossovers across various domains, including molecular-material,…
Abstract The MAST Upgrade Super-X divertor protects plasma-facing components from heat fluxes during transient events. This paper examines heat loads from sawtooth crashes with energies ΔWsawtooth ≈ 2–9kJ and investigates the impact of deuterium and nitrogen gas pressure on their mitigation. In a D2 gas scan for sawte…
Source: British Pharmacopoeia , first edition (London, General Medical Council, 1864), pp. ix–xx.
Lattice mismatch and abundant defects at the buried interface remain major obstacles limiting the further advancement of perovskite solar cells (PSCs). Herein, we develop a synergistic buried-interface engineering strategy based on a MOF-808(CsHCOO) composite system. In this architecture, the MOF-808 framework serves…
Metal-organic frameworks (MOFs) and MOF-like porous materials exhibit vast structural diversity and support critical applications in gas storage, separations, and catalysis. Predictive modeling remains difficult because their structure-property relationships are multiscale and cage-like, governed by both local chemica…
Researchers in Brazil, led from the University of São Paulo, have published a review surveying the role of computational quantum chemistry across prebiotic chemistry, the field that seeks to explain the origins of life. The review ranges over recent work from amino acid synthesis on the early Earth, to reactions drive…
Researchers in Brazil, led from the University of São Paulo, have published a review surveying the role of computational quantum chemistry across prebiotic chemistry, the field that seeks to explain the origins of life. The review ranges over recent work from amino acid synthesis on the early Earth, to reactions drive…
BACKGROUND: The increasing use of plasticizers as substitutes for heavily regulated phthalates raises concerns about human exposure. However, exposure patterns and suitable biomarkers for exposure assessment remain poorly understood. OBJECTIVE: This study aimed to evaluate temporal variability of plasticizer metabolit…
«MASV-Prime. Двунаправленная машина материальной реальности. От фундаментальных условий к нуклонам и от материи к реконструкции основания» — концептуальная исследовательская работа, посвящённая архитектуре двунаправленного вычислительного подхода к материальной реальности в рамках MASV-Prime. В центре публикации наход…
Abstract High-loading chromium oxide catalysts are attractive for the dehydrogenation of ethylbenzene (EB) to styrene (ST), but the migration, aggregation, and irreversible restructuring of Cr species during high-temperature calcination and reaction often reduce active-site accessibility and accelerate catalyst deacti…
Airborne microplastics (AMPs) are increasingly recognized as an emerging air pollutant. However, observational data remain scarce in Southeast Asia. This study provides the first observations of AMPs in Phnom Penh, Cambodia, using µFTIR-ATR imaging. Number concentration, morphology, polymer composition, aerodynamic si…
This article proposes the first physical test of the dynamic viability boundary hypothesis formulated within Vitology. A controlled thermal system is considered as the model object, with its state characterized by temperature, rate of temperature change, heat flux, and heat-exchange conditions. Rather than defining on…
This paper introduces the Chemical Order Parameter Theory (COPT), a novel framework for understanding and predicting complex structures in chemical systems. COPT extends the concept of order parameters traditionally applied in physics to the realm of chemistry, proposing the existence of a "Chemical Order Parameter" (…
This work explores V-alloyed Al0.4Co0.5V0.2FeNi high-entropy alloys that are solution-treated at 1000–1200 °C for five hours and water-quenched. Solidification of this high-entropy alloy follows the sequence face-centered cubic (FCC) → ordered L12 → body-centered cubic (BCC) → ordered B2. All treated alloys maintain d…
Abstract In this study, a multilayer graphene-based capacitive pressure sensor operating in the ultra-low-pressure range of 0 - 18.6 mPa has been designed. This study aims to overcome the challenges faced by conventional capacitive pressure sensors, which suffer from limited sensitivity and performance degradation und…