Materials Literature
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Environmental nanoplastic exposure is linked to metabolic disorders, yet its impact on pancreatic immune-endocrine homeostasis and β-cell identity regulation remains poorly defined. Rats were exposed to polystyrene nanoplastics(PS-NPs) for 12 weeks under a control or high-fat diet. Pancreatic injury and phenotypes wer…
Most of the commercial soaps contain chemicals that can be harmful to the skin and using a natural herbal soap can be a good alternative. Herbal soaps are made using natural herbs and ingredients that are healthier and beneficial for the skin and are less likely to cause any damaging effect. Some of the natural soap m…
ABSTRACT The interfacial Dzyaloshinskii‐Moriya interaction (DMI) is a fundamental antisymmetric exchange interaction that favors nonlinear spin orders and emerges prominently at interfaces in ultrathin magnetic films. The lack of single‐interface resolution obscures both the magnitude and sign of the DMI at the interf…
The internal structure of atomic nuclei has traditionally been described by static mean‑field potentials and shell configurations. Recent advances in high‑energy scattering experiments and inverse scattering theory suggest that the nucleonic degrees of freedom inside the nucleus may exhibit a persistent quantum flow f…
This manuscript introduces the Optical Spatial Mass Effect (OSME), a theoretical construct proposing that a strongly spatially varying optical field can modify the effective inertial mass of photons. The central hypothesis is that the local photon mass mγ(x) depends on the spatial gradient of the electromagnetic energ…
The 132 Hz phi‑coupled oscillation on the 240‑root E8 soliton lattice induces a natural 8‑fold phase partition where each of the 30‑root subsets forms a self‑similar E8 sub‑configuration, generating a recursive hyperbolic tiling whose chromatic number is exactly 7 — the minimal coloring emerges as the spectral gap of…
Cryogenic forming overcomes room-temperature limitations by leveraging the enhanced strength–ductility synergy in Al alloys. To explore the forming limits of AA5052 sheet under cryogenic forming conditions, quasi-in situ tensile tests were conducted and digital image correlation techniques were employed to examine str…
Current surgical treatment options for articular cartilage defects, such as microfracture, or transplantation of autologous or allogeneic tissue or cells, often lead to the formation of mechanically inferior fibrocartilage, which is unsuitable for articulating surfaces (1, 2). Even with surgical intervention, the join…
تحلیل بنیادین، بازنویسی تانسوری و اثبات جامعِ کامل ماده چگال نرم (Soft Matter Physics) و پارادوکس لزجت فرین در ژلها و مایعات کریستالی (Extreme Viscosity & Dynamic Phase Alignment Paradox in Smart Gels) در بستر فیزیک اطلاعات حمزه (HIP-1155) به شرح زیر است: ۱. مقدمه و پارادوکس لزجت فرین در ژلها و مایعات کریستالی فیزیک…
ABSTRACT Since Cu(In x Ga 1 − x )Se 2 (CIGS) absorbers are among the most efficient materials for photovoltaic energy conversion, it is crucial to understand their degradation mechanisms and the key factors driving them. To do so, we present aging studies up to 2000 h at 80% relative humidity and 20°C, first under ill…
Abstract Pt-based catalysts are widely used for propane dehydrogenation (PDH), yet high-temperature operation causes severe deactivation through sintering and coking. Strong metal–support interaction (SMSI) offers a potential solution by improving durability via oxide encapsulation, although excessive or uncontrolled…
Water pollution in the petroleum industry is a rampant issue that is deadly to marine life, livestock and human welfare. The drilling, fracking and pickling of metal operations result in hazardous wastewater that demands robust wastewater treatment. The processing of acidic metal pickling effluents is an issue in oper…
Asphalt binders play a central role in road infrastructure, and their performance is heavily influenced by their chemical composition and response to temperature changes. In this study, we used all-atom molecular dynamics simulations to explore how variations in the chemical structure, particularly the presence of het…
Adaptive reconfiguration of complex supramolecular assemblies remains a fundamental challenge in synthetic chemistry, especially for heteroleptic systems prone to kinetic traps and component scrambling. Here we report a guest-cooperative reassembly strategy that enables programmable cage-to-cage transformation in hete…
Therapeutic sedatives, including benzodiazepines, barbiturates, and Z-drugs, are widely prescribed for anxiety, insomnia, and related disorders but are associated with dependence, overdose, and abuse, creating a need for rapid and selective monitoring. Conventional analytical techniques provide high accuracy but remai…
This record contains a research paper preprint and its associated PDF document.
Objective To enhance the solubility, dissolution rate, and permeability of poorly water-soluble drug Abiraterone Acetate (ABA) by developing solid dispersions using hydroxypropyl methylcellulose acetate succinate (HPMCAS-LF).Significance Enhancing the biopharmaceutical performance of ABA is crucial due to its extremel…
Water hyacinth leaves (WHL) are an inexpensive renewable fuel resource that can be employed for energy creation through hydrolysis of simple fermentable reducing sugars. In this work, a hybrid microwave irradiation (MWI)–ternary deep eutectic solvent (TNDES) system involving choline chloride (ChCl) as a hydrogen bond…
The sustainable valorization of marine shell waste as functional additives for geopolymer materials represents a promising strategy for developing multifunctional materials for environmental remediation. In this study, metakaolin-based geopolymers were modified with calcium-rich particles obtained by calcination of fi…
In this work, the electrochemical nucleation and growth mechanism of cobalt onto a polycrystalline silver electrode was investigated to analyze its initial stages of deposition in aqueous media. Electrodeposition was carried out using an aqueous solution containing 0.01 M CoSO4 and 1 M Na2SO4 at pH 7.0 and 25 °C. Cycl…