Materials Literature
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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…
= 29.77 μm, 5.4 times that of the sterile system). Humic acid or limited crude oil content indeed inhibited microbial corrosion by scaling and disrupting rust-microbe interactions. Available carbon sources supported microbial growth and vivianite formation. This study aims to elucidate the corrosion mechanisms of hydr…
ABSTRACT Chloride-induced corrosion of steel reinforcement is the main reason marine reinforced concrete (RC) structures deteriorate early. Conventional concrete cover does not give enough long-term protection against harsh marine conditions. This study investigates the multifunctional properties of ultra-high-perform…
Abstract Sandstone and white gravel residues were converted into adsorbents through alkaline fusion using KOH. Successful amorphization increased the porosity and specific surface area of sandstone from 7.07 to 36.74 m 2 g⁻ 1 , yielding an adsorbent, ASA, with markedly enhanced adsorption performance. Four probe catio…
Anomalous thermal and energy-balance claims in acoustic and hydrodynamic cavitation experiments historically face legitimate skepticism due to systematic metrological artifacts. Common failure modes include high-frequency probe phase-angle timing skew on reactive non-linear loads, unaccounted auxiliary electrical cons…
This paper takes a route different from conventional constitutive modelling: the macroscopic equations are not selected in advance. We begin with a complete deterministic microscopic world—a mixed ionic–electronic solid nanofilm between metallic electrodes, including ionic occupations, electronic states, lattice motio…
Anomalous thermal and energy-balance claims in acoustic and hydrodynamic cavitation experiments historically face legitimate skepticism due to systematic metrological artifacts. Common failure modes include high-frequency probe phase-angle timing skew on reactive non-linear loads, unaccounted auxiliary electrical cons…
A lmost all papers since around 1985 according to Dick Arentz have been buffered with an alkali (calcium carbonate) to make them more archival. Alkalinity is not good for many alternative processes. A 1% oxalic acid or a 10% sulfamic acid presoak will neutralize, or remove respectively, the calcium carbonate in an alk…
The transport properties of condensed matter are traditionally described in terms of charge currents, spin currents, and heat currents, each associated with a distinct flux of physical quantities. In this work we introduce a new concept, the internal information flow, denoted by J_I, which quantifies the rate of chang…
ABSTRACT Mass transport at three‐phase interfaces is a primary bottleneck for industrial gas‐evolving electrodes due to severe bubble coverage and suppressed liquid renewal. Here, we establish the interfacial work of adhesion (Δ G ad )—quantified via spherical‐tip AFM nanoindentation—as a predictive nanoscale descript…
Abstract Nitrogen-doped carbon encapsulation of Fe composites was achieved through polymer-assisted coprecipitation synthesis with urea. SEM-EDS, XRD, HRTEM, Raman, and FTIR spectroscopy revealed nitrogen-doped graphitic carbon layers encapsulating the Fe spinel phase (γ-Fe2O3, Fe3O4) or other spinel-related phases. T…
Additive manufacturing provides a fabrication route for electrode components with controlled macrostructure; however, printable carbon inks that also incorporate oxygen reduction reaction active precursors remain underdeveloped. Here, XC-72 carbon was combined with selected metal precursors to prepare N–C, Fe–N–C, and…
Metastasis accounts for 90% of cancer-related deaths. Extravasation is a necessary step for cancer metastasis. Currently, there are no drugs that specially target extravasation. Most cancer therapies target either proliferation or angiogenesis. We previously identified "angiopellosis" as the dominant mechanism by whic…
Abstract Supported lipid bilayers (SLBs) on conductive polymer devices provide a powerful platform for studying membrane processes, enabling cost-effective, label-free, high-throughput bioelectronic sensing. However, their reproducible formation, particularly from native membrane components, remains challenging. Here,…
Solubility strongly affects a compound’s bioavailability, formulation, and pharmacokinetics, so predicting aqueous solubility is a key challenge in drug discovery and chemical design. We present a machine learning system that uses a stacking-based meta-model and several molecular representations to predict molecular a…
ABSTRACT Perovskite photodetectors face a challenge in balancing high photocurrent and low dark current for practical self‐powered applications. Conventional hole‐transport layer poly(3,4‐ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) suffers from instability and inadequate electron‐blocking capability. H…
FINDING: Sumerian/Babylonian clay tablets encode precise astronomical coordinates and a sophisticated sexagesimal (base-60) reciprocal system, with the term "igi-n-gál" meaning "reciprocal of n" and "igi-te-en" denoting a proportion, forming the basis for geometric division and possibly star-gate corridor alignments.…
ABSTRACT Increasing the compaction density of dry‐processed thick iodine cathodes is essential for enhancing energy density, yet remains hindered by sluggish reaction kinetics and aggravated polyiodide shuttling. Herein, we report an implanted Zn 2+ ‐conducting (PAMPS‐Zn, poly(zinc 2‐acrylamido‐2‐methylpropane sulfona…
Abstract To achieve higher output power from a terahertz source based on a MgO:LiNbO 3 crystal, it is essential to increase the incident pump energy while avoiding optical damage, which generally requires expanding the diameter of pump beam. However, it has been known that expanding the beam diameter leads to a reduct…
N -acyl amino acids (NAA) are amphiphilic lipoamino acids formed via an amide bond between an amino acid and fatty acid. NAAs can be synthesized via Schotten–Baumann reaction; however, this process has several limitations, such as the excessive use of hazardous substances. Therefore, in this study, we aimed to develop…