1045 papers
This study investigates how varying acceleration rates influence the particle emission characteristics of a China V-compliant GDI vehicle fueled with gasoline versus E10, revealing that E10's impact on particle number and mass is highly dependent on the acceleration profile while consistently producing soot with a higher degree of carbonization.
This paper presents a solvent-regulated strategy using polar aprotic solvents like DMF to dynamically balance hydrogen-bond competition in poly(acrylic acid) networks, resulting in hyperelastic, high-strength adhesive organogels with exceptional stretchability (>6,000%) and broad applicability in soft robotics and energy storage.
This study utilizes finite element analysis in COMSOL Multiphysics to demonstrate that longer, narrower polyethylene glycol-coated serpentine micro gas chromatography columns offer superior separation efficiency and resolution for volatile organic compounds using helium carrier gas, highlighting their potential for portable VOC analysis devices.
This study demonstrates that trace incorporation of hydroxypropyl methylcellulose (HPMC) induces physical crosslinking with PEDOT:PSS via hydrogen bonding, enabling direct 3D printing of high-performance, mechanically robust aqueous inks for wearable bioelectronics without compromising electronic transport.
This study characterizes the thermoanalytical properties and bioactive compounds of spray-dried *Momordica charantia* L. extract from the Brazilian Amazon, confirming the presence of momordicoside K and rutin while demonstrating that spray drying enhances thermal stability and supports the development of effective herbal pharmaceutical formulations.
This study demonstrates that DFT-derived quadrupole-anisotropy descriptors, which capture global electronic characteristics of azobenzene-containing copper(II) complexes, exhibit a more robust and consistent correlation with antibacterial activity across species than molecular docking scores, offering a physically informed framework for rational antimicrobial design.
This study presents a bismuth@carbon composite anode with a unique lamellar micro/nano-hierarchical structure that effectively manages volume expansion and facilitates rapid ion transport, enabling sodium-ion full cells to achieve record-breaking volumetric energy density, ultra-high-rate capability (30 C), and exceptional long-term durability (5000 cycles).
This study synthesizes and characterizes two tert-butyl carbazole-based pyridine derivatives, demonstrating that increasing the number of donor groups systematically enhances thermal stability, modulates frontier orbital energies, and improves optical properties, thereby validating a donor–acceptor design strategy for organic electronics.
This study investigates the application of dynamic maceration for castor oil extraction, demonstrating that solvent polarity and higher temperatures significantly improve yield while validating three mathematical models for process optimization and scale-up.
This study demonstrates that different tablet crushing methods significantly alter the solid-state properties, particle characteristics, and dissolution behavior of acetaminophen tablets, with oscillatory ball milling causing the most substantial crystallinity reduction and tablet crushing yielding the finest particles and fastest dissolution despite potential aggregation issues from excessive grinding.