The escalating demand for enhanced therapeutic efficacy and reduced adverse effects in the pharmaceutical domain has catalyzed a new frontier of innovation research field pharmacy: novel drug delivery systems. These systems are designed to address limitations conventional administration, such as abbreviated half-life, inadequate targeting, low solubility, bioavailability. As disciplines pharmacy, materials science, biomedicine continue advance converge, development efficient safe systems,...

Intracellular polymer substances (IPS) from bacterial cells were used as a novel template to synthesize porous structured polyaniline (PANI) in this study. The specific surface area of the IPS-induced PANI was ∼1.8 times that pristine PANI. dosage cell optimized at an optical density 0.536. A conductivity ∼3.1 S/cm achieved for and about 4 higher than synthesized without templates. improved crystallinity, decreased d-spacing, lower band gap disclosed contribute together This conductive...

ADVERTISEMENT RETURN TO ISSUEPREVCorrectionNEXTORIGINAL ARTICLEThis notice is a correctionCorrection to "Intracellular Polymer Substances Induced Conductive Polyaniline for Improved Methane Production from Anaerobic Wastewater Treatment"Qian HuQian HuMore by Qian Hu, Na ZhouNa ZhouMore Zhou, Kedong GongKedong GongMore Gong, Haoyu LiuHaoyu LiuMore Liu, Qing LiuQing Dezhi SunDezhi SunMore Sun, Qiang WangQiang WangMore Wang, ShaoQian ShaoMore Shao, Hu LiuHu...

Accurately estimating forest aboveground biomass (AGB) is imperative for comprehending carbon cycling, calculating budgets, and formulating sustainable management plans. Currently, random (RF) other machine learning models are widely used to estimate AGB, as they can effectively handle nonlinear relationships. However, by constructing a global model using all the samples collected from study area, these fail account spatial heterogeneity in AGB cannot correct prediction biases, thereby...

Here we reported an interesting phenomenon that the field-induced assemblies of magnetic nanoparticles can promote differentiation primary mouse bone marrow cells into osteoblasts. The reason was thought to lie in remnant interaction inside which resulted from field-directed assembly. Influence on realized by means interface effect rather than internalization effect. We fabricated a stripe-like array glass plate and cultured this surface. characterized morphology measured mechanic property...

This article reports the synthesis of well-defined graft copolymers containing a PHEA backbone and degradable PDMAEA side chains, by combination RAFT polymerization, SET-LRP, grafting-from strategy.

Understanding how colloids move in crowded environments is key for gaining control over their transport applications such as drug delivery, filtration, contaminant/microplastic remediation and agriculture. The classical models of colloid porous media rely on geometric characteristics the medium, hydrodynamic/non-hydrodynamic equilibrium interactions to predict behavior. However, chemical gradients are ubiquitous these can lead non-equilibrium diffusiophoretic migration colloids. Here,...

Textureless objects, repetitive patterns and limited computational resources pose significant challenges to man-made structure reconstruction from images, because feature-points-based methods usually fail due the lack of distinct texture or ambiguous point matches. Meanwhile multi-view stereo approaches also suffer high complexity. In this paper, we present a new framework reconstruct 3D surfaces for buildings images by leveraging another fundamental geometric primitive: line segments. To...

Melt polymerization enabled the synthesis of semi-aromatic (co)polyesters containing 1,4-cyclohexanedimethanol (CHDM), 4,4′-bibenzoate (4,4′BB), and 3,4′-bibenzoate (3,4′BB). Proton nuclear magnetic resonance (1H NMR) spectroscopy confirmed monomer incorporation, size exclusion chromatography (SEC) revealed molecular weights polydispersity indices (PDIs) consistent with high conversion melt phase synthesized polyesters. All bibenzoate-based polyesters exhibited a onset 5 wt % loss...

The relatively poor mechanical properties of extruded modified double base (EMDB) propellants limit their range applications. To overcome these drawbacks, a novel method was proposed to introduce glycidyl azide polymer-based energetic thermoplastic elastomers (GAP-ETPE) with bonding groups into the propellant adhesive. influence molecular structure three kinds on resultant analyzed. It found that 3% CBA-ETPE (a type GAP-ETPE features chain extensions using N-(2-Cyanoethyl) diethanolamine and...

Solute gradients next to an interface drive a diffusioosmotic flow, the origin of which lies in intermolecular interactions between solute and interface. These flows on surface colloids introduce effective slip velocity, driving their diffusiophoretic migration. In confined environments, we expect interplay migration near walls govern motion colloids. near-wall osmotic are, however, often considered weak neglected. Here, using microfluidic experiments T-junction, numerical simulations,...

Introduction of difluoromethylthio moiety could significantly lower LCSTs oligo(ethylene glycol)-based thermo-responsive homopolymers.

The distribution network is a crucial component of the power system as it directly connects to users and serves purpose distributing balancing load. With integration new energy sources through distributed generation (DG), has undergone transformation from single radial into complex multi-source network. Consequently, traditional fault location methods have proven inadequate in this structure. Therefore, focus paper investigate techniques specifically tailored for DG networks. This analyzes...

Based on the China Meteorological Administration (CMA) best-track data, ERA5 reanalysis, and Global Precipitation Measurement (GPM) precipitation this paper analyzes reasons for heavy rainfall event of Super Typhoon Rammasun in 2014, results are as follows: (1) was blocked by western Pacific subtropical high (WPSH), continental high, mid-latitude westerly trough. Such a stable circulation pattern maintained vortex Rammasun. (2) During period landfall, southwest summer monsoon surge...

The imaging ellipsometry biosensor (IEB), first proposed in 1995, has advanced from a simple concept to powerful with high throughput, sensitivity, specificity, and low sample consumption. By combining the technique surface plasmon resonance, IEBs operating under total internal reflection conditions can perform real-time multisample detection of biomolecule interactions. In this paper, authors discuss basic theory, principles operation, design requirements, sensing chip modifications,...

A well-defined difluoromethylthio-containing amphiphilic homopolymer with a lower <italic>T</italic>_g was obtained by RAFT polymerization.

Based on primary range [Formula: see text], relationships among parameters of secondary electron yield text] and the processes characteristics emission (SEE) from negative affinity (NEA) semiconductors, universal formulas for at NEA semiconductors were deduced, respectively; where is incident energy electron. According to SEE with deduced experimental data, special 0.5[Formula: several proved be true experimentally, which reaches maximum yield. It can concluded that formula was could used...

This article reports the first synthesis of a well-defined difluoromethoxyl-containing polyacrylate <italic>via</italic> ATRP.

Exosomes are a kind of membrane-bound phospholipid nanovesicle that secreted extensively in variety biological fluids. Accumulating evidence has indicated exosomes not only communicate with cells, but also perform functional roles physiology and pathology. In addition, have elicited great deal excitement due to their potential as disease biomarkers. Therefore, requirements for sensitive methods capable precisely specifically determining were needed. Herein, we develop sensing surface capture...