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。
The dependence of the critical current density (Jc) on electric field criteria (Ecr) is studied for high-quality YBCO (YBa2Cu3O7) thin films over the entire applied magnetic field (Ba) range. The quantitative model describing the Jc(Ba) dependence is compared and explained for the critical current densities obtained b…
Boron nitride nanotubes were functionalized with microperoxidase-11 in aqueous media, showing improved catalytic performance due to a strong electron coupling between the active centre of microperoxidase-11 and boron nitride nanotubes.
Combination of targeted delivery and controlled release is a powerful technique for cancer treatment. In this paper, we describe the design, synthesis, structure validation and biological properties of targeted and non-targeted N-(2-hydroxypropyl)methacrylamide (HPMA) copolymer-docetaxel conjugates. Docetaxel (DTX) wa…
Magnetic molecularly imprinted microcapsules (MMIMs) were synthesized by Pickering emulsion polymerization. In this work, an oil-in-water Pickering emulsion stabilized by halloysite nanotubes (HNTs) was first established in the presence of a few hydrophilic Fe3O4 nanoparticles as magnetic separation carriers. The impr…
ABSTRACT Using different density functional theory methods, covalent functionalization of C20 fullerene with the NO2 molecule in terms of energy, geometry, and electronic properties was investigated. It was found that the molecule has strongly chemisorbed on the fullerene surface with Gibbs free energies in the range…
Dendrimer chemistries have virtually exploded in recent years with increasing interest in this class of polymers as gene delivery vehicles. An effective nucleic acid delivery vehicle must efficiently bind its cargo and form physically stable complexes. Most importantly, the nucleic acid must be protected in biological…
We report the synthesis of a belt-shaped macrocycle, herein referred to as a nanohoop, that contains binaphthyl moieties separated by phenyl groups.
FePt thin films with a thickness of 30 nm were deposited by dc magnetron sputtering at room temperature onto SiO2(100 nm)/Si(100) substrates. These films were post-annealed in a temperature range of 500 °C to 900 °C for 30 s in three different atmospheres—N2, Ar, and forming gas (Ar+H2 (3 vol. %)). Irrespective of the…
Growth of hexagonal GaN on Si(100) templates via pulsed laser deposition (PLD) was investigated for the further development of GaN-on-Si technology. The evolution of the GaN growth mechanism at various growth times was monitored by SEM and TEM, which indicated that the GaN growth mode changes gradually from island gro…
Accurately computing the free energy for biological processes like protein folding or protein-ligand association remains a challenging problem. Both describing the complex intermolecular forces involved and sampling the requisite configuration space make understanding these processes innately difficult. Herein, we add…
One-dimensional GaN nanorods with corrugated morphology have been synthesized on graphite substrate without the assistance of any metal catalyst through a feasible thermal evaporation process. The morphologies and microstructures of GaN nanorods were characterized by X-ray powder diffraction (XRD), scanning electron m…
Abstract In this discussion paper, we shortly review the reasons that the instrumental texture profile analysis parameter adhesiveness and other instrumental adhesiveness measures generally fail to predict the textural perception of food adhesiveness. We refer to the literature to demonstrate the varying degree of cor…
Nanoscale heat transport is of increasing importance as it often defines performance of modern processors and thermoelectric nanomaterials, and affects functioning of chemical sensors and biosensors. Scanning thermal microscopy (SThM) is the leading tool for nanoscale mapping of thermal properties, but it is often neg…
We present an analytical treatment of the optical scattering from film-coupled nanocubes. Film-coupled nanoparticles are a convenient platform for the demonstration of a variety of fundamental plasmonic phenomena, including nonlocality and field enhancement, and can also serve as the basis for controlled reflectance s…
The potential benefits and limitations of deactivating two of four cylinders by cam switching to disable the intake and exhaust valve lift were investigated experimentally on a turbocharged four-cylinder common-rail direct-injection diesel engine. When running on two firing cylinders, at light engine loads (a brake me…
A new dinuclear complex of manganese(II), [Mn(L)(μ1,5-dca)(CH3OH)]2 (1), with dicyanamide anion and (E)-3-hydroxy-N′-(pyridin-2-ylmethylene)-2-naphthohydrazide (HL) was synthesized. The complex was characterized by elemental analyzes, spectroscopic methods, X-ray diffraction, and magnetic susceptibility studies. Two m…
Borazine, "inorganic benzene", exhibits some different properties from benzene although both of them are isostructural and isoelectronic. It was known that benzene is favorable to form halogen bonds with halogenated molecules. However, borazine more easily forms lone pair-π interactions with halogenated molecules, but…
Abstract In the present work, studies of phase transitions and morphology evolutions during hydrogen reduction of MoO 3 to MoO 2 were carried out in the temperature range from 678 to 829 K. It was found that no intermediate phase was formed and MoO 2 was the unique detectable product during the reduction at 678 K. Whi…
We adopted operator splitting method to solve the governing equations of explosion and impact problems, and used fuzzy interface treatment to crack 3D multi-material interface difficulties. Then based on message passing interface (MPI), the data dependence and relevance between adjacent subdomains in parallel computin…
A new force balance model for the EFIT magnetohydrodynamic equilibrium technique for tokamaks is presented which includes the full toroidal flow and anisotropy changes to the Grad–Shafranov equation. The free functions are poloidal flux functions and all non-linear contributions to the toroidal current density are tre…