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。
We show that the extinction effect explained by the dynamical theory of diffraction must be considered even in the case of protein crystals. Equal-thickness fringes, which are attributed to the Pendellösung effect, were clearly observed in the region of a tapered glucose isomerase crystal with wedge-like edges using X…
// Sudhir Bhatt 1, 3 , Fatemeh Valamanesh 2 , Jerome Pulpytel 1 , Rea Lo Dico 2 , Aliby Baiyukha 1 , Iman Al-dybiat 2 , Marc Pocard 2 , Farzaneh Arefi-Khonsari 1 , Massoud Mirshahi 2 1 Sorbonne Universités, UPMC Univ. Paris 6, CNRS, Laboratoire Interfaces et Systèmes Electrochimiques, 75005, Paris, Franc…
Increasing SET operation speed and reducing RESET operation energy have always been the innovation direction of phase change memory (PCM) technology. Here, we demonstrate that ∼87% and ∼42% reductions of RESET operation energy can be achieved on PCM cell based on stoichiometric Ti1Sb2Te5 alloy, compared with Ge2Sb2Te5…
Abstract Effects of the edible films coated with natamycin (N) solutions and enriched with essential oils (EOs) were investigated on the chemical (e.g., the rates of pH, dry matter, fat, acidity, salt, protein, water soluble nitrogen, ripening index (RI), 12% trichloroacetic acid‐soluble nitrogen, and pH 4.6 soluble‐n…
In the experimental fusion reactor ITER, the plasma-facing component of each optical and/or laser diagnostic needs to be based on reflective optics with at least one mirror (first mirror) facing the thermonuclear plasma. The different kinds of radiation emanating from the burning plasma (neutrons, neutral atoms, elect…
Pure metallic nickel submicron spheres (Ni-SSs), flower-like nickel nanoflakes, and hollow micrometer-sized nickel spheres/tubes were controllably synthesized by a facile and efficient one-step solvothermal method with no reducing agent. The characteristics of these nickel nanostructures include morphology, structure,…
Glioblastoma multiforme has a poor prognosis and is highly chemoresistant. In this study, we implanted biodegradable 1,3-bis[2-chloroethyl]-1-nitroso-urea-, irinotecan-, and cisplatin-eluting poly[(d,l)-lactide-co-glycolide] (BIC/PLGA) and virgin nanofibrous membranes on the brain surface of C6 glioma-bearing rats in…
The Journal of Cancer Metastasis and Treatment is an open access journal focused on cancer metastasis and treatment, including the occurrence, development, progression, metastasis, and treatment of oncologic disease. It covers basic, translational and clinical research related to cancer cell biology, genomics, precisi…
Carbon nanotube composites are lightweight, multifunctional materials with readily adjustable mechanical and electrical properties-relevant to the aerospace, automotive, and sporting goods industries as high-performance structural materials. Here, we combine well-established and newly developed characterization techni…
Currently, several challenges prevent poly(lactic-co-glycolic acid) (PLGA) particles from reaching clinical settings. Among these is a lack of understanding of the molecular mechanisms involved in the formation of these particles. We have been studying in depth the formation of patchy polymeric particles. These partic…
Silver nanoparticles are the most important nanomaterials for antibacterial uses and are famous for their strong inhibitory and antibacterial effects. In recent years, extensive studies have been undertaken on the use of antimicrobial properties of silver, incorporated within aquaculture industry. To evaluate the scie…
Electric field distribution in high voltage direct current (HVDC) cross‐linked polyethylene (XLPE) cable at steady state is researched in this study. Under the condition that no cavity exists, equations describing the critical temperature difference for field reversal, and electric field distribution at steady state a…
The quinazolinone compounds (1 and 2) in this work were examined for their in vitro antibacterial activities against gram-positive (Staphylococcus aureus) and gram-negative bacteria (Klebsiella pneumonia, Proteus bacilli and Shigella flexneri). Compared to the reference antibiotic chloramphenicol, these compounds show…
The aerosol-assisted atmospheric-pressure planar dielectric-barrier-discharge-type plasma deposition (AA-APPD) system can polymerize monomers and immobilize biomolecules simultaneously. In this paper, we used this technology to deposit biocomposite thin films of polyethylene (PE) along with lysozyme (Lyz) under differ…
Effective targeting by uniformly functionalized nanoparticles is limited to cancer cells expressing at least two copies of targeted receptors per nanoparticle footprint (approximately ≥2 × 10(5) receptor copies per cell); such a receptor density supports the required multivalent interaction between the neighboring rec…
In this paper we present new results concerning the growth of graphene by low pressure chemical vapor deposition on polycrystalline copper foils and using methane as carbon precursor. We have studied the role of hydrogen and pressure in graphene growth on substrates of polycrystalline copper foil and we have examined…
Abstract We report an exhaustive description of electrical properties of mono‐crystalline diamond epilayers doped with boron and phosphorus impurities. Carrier density, carrier mobility, and resistivity have been calculated for boron and phosphorus doped diamond as a function doping level and a compensation for values…
A catalytic system based on monolayer-functionalized gold nanoparticles (Au NPs) that can be electrochemically modulated and reversibly activated is reported. The catalytic activity relies on the presence of metal ions (Cd(2+) and Cu(2+) ), which can be complexed by the nanoparticle-bound monolayer. This activates the…
Understanding of the synthesis kinetics and our ability to modulate medium conditions allowed us to generate nanoparticles via an ultra-fast process. The synthesis medium is kept quite simple with tetraethyl orthosilicate (TEOS) as precursor and 50% ethanol and sodium hydroxide catalyst. Synthesis is performed under g…
We explore different Skyrmion types in the lowest Landau level of graphene at a filling factor ν=±1. In addition to the formation of spin and valley pseudospin Skyrmions, we show that another type of spin-valley entangled Skyrmions can be stabilized in graphene due to an approximate SU(4) spin-valley symmetry that is…