Materials Literature
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Closed formulas are presented for the electromagnetic field of given power in the lens pupil, which maximizes the longitudinal electric field when focusing through an interface at arbitrary depth along the optical axis. The optimum pupil field is found to be a continuous, monotonously increasing function of the radial…
Objectives: The aim of this study was to evaluate mechanical properties of different mass fraction of Nylon 6 (N6) nanofibers reinforced bisphenol A-Glycidyl Methacrylate (Bis-GMA) and tri-(ethylene glycol) dimethacrylate (TEGDMA) based dental composite resins. Materials and Methods: N6 nanofibers were produced using…
Wydawnictwo SIGMA-NOT wydaje czasopisma fachowe informujące swoich czytelników o najnowszych osiągnięciach naukowych i nowoczesnych rozwiązaniach technicznych w Polsce i na świecie, popularyzuje problemy techniczne oraz poszerza wiedzę i kulturę techniczną.
Wydawnictwo SIGMA-NOT wydaje czasopisma fachowe informujące swoich czytelników o najnowszych osiągnięciach naukowych i nowoczesnych rozwiązaniach technicznych w Polsce i na świecie, popularyzuje problemy techniczne oraz poszerza wiedzę i kulturę techniczną.
The classical continuum models used for the woven fabrics do not fully describe the whole set of phenomena that occur during the testing of those materials. This incompleteness is partially due to the absence of energy terms related to some microstructural properties of the fabric and, in particular, to the bending st…
This paper discusses the role of interface engineering in achieving self-current compliance (SCC) controlled Resistive Random Access Memory (ReRAM) devices based on MgO switching oxides. Our results indicate that interfacial layers (IL) such as Ti and TiOx allows switching with SCC in MgO based ReRAM devices. Set/Rese…
Novel materials are being aggressively researched for integration in high-k/metal gate CMOS technology, as innovations in the gate stacks are necessary to sustain scaling toward the end of the roadmap. In this paper, we discuss thulium silicate as a candidate dielectric for integration as interfacial layer, focusing o…
Based on their nanoscale size and morphology, as well as on their auto-assembling properties, bio-inspired nano-objects have been identified as potential interconnection and sensor materials. Their electrical properties, namely conduction mechanism and electrical contact, have to be studied in order to enable a compar…
За допомогою методу апріорного псевдопотенціалу обчислено теоретичну міцність композита LaB6−ZrB2 з евтектичним складом, максимальну деформацію з урахуванням впливу кордонів компонент, а також отримано залежність теоретичної міцності від концентрації компонент.
Nanocapsules d'acide hyaluronique pour libération intracellulaire de médicaments anticancéreux Cette thèse de doctorat avait pour principal objectif le développement d’une méthode viable pour la formulation de nanocapsules d’acide hyaluronique (NCs HA) à des fins d’incorporation et de libération intracellulaire d’agen…
The main goal of this thesis has been the development of hyaluronic acid nanocapsules (HA NCs) as a multifunctional platform for the encapsulation and delivery of diverse anticancer drugs, such as hydrophobic drugs and hydrophilic biomolecules. The first step was the development of a spontaneous emulsification method,…
In this thesis, I present Raman scattering studies of the strongly correlated spinels CoV2O4 and MnV2O4. \n \nIn CoV2O4, exclusive attention is given to a triply degenerate (T2g) phonon in order to determine the material's structural properties and explore coupling between the lattice and other degrees of freedom. Tem…
By installing a biomimetic dityrosine bond in a covalent self-assembly of short peptides, D.-P. Kim et. al., as reported in their Communication on page 6925 ff., achieved the direct synthesis of fluorescent peptide hollow nanocages and free-standing thin films without the aid of a template. The crosslinked peptide thi…
Thermoelectric (TE) materials have the capability to convert thermal energy into useful electrical energy. Sustainable energy production and its utilization are among the many challenges that humankind is facing today. In 2016 and 2017, the expected global production of hydrocarbon based automotive vehicles is expecte…
ADVERTISEMENT RETURN TO ISSUEPREVAddition/CorrectionNEXTORIGINAL ARTICLEThis notice is a correctionCorrection to "M3Ag17(SPh)12 Nanoparticles and Their Structure Prediction"Sameera Wickramasinghe, Aydar Atnagulov, Brian E. Conn, Bokwon Yoon, Robert N. Barnett, Wendell P. Griffith, Uzi Landman, and Terry P. Bigioni*Cit…
Atomically thin two-dimensional crystals have revolutionized materials science. In particular, monolayer transition metal dichalcogenides promise novel optoelectronic applications, due to their direct energy gaps in the optical range. Their electronic and optical properties, however, are complicated by exotic room-tem…
The primary purpose of this study is to assess the effectiveness and utility of laser-based sensors for measuring, quantitatively, the presence and extent of top-of-rail (TOR) friction modifiers that are commonly used in the railroad industry for reducing friction between railcar wheels and rail. Modifying the frictio…
We determine the surface reconstruction of SrTiO3 used to achieve superconducting FeSe films in experiments, which is different from the 1x1 TiO2 terminated SrTiO3 assumed by most previous theoretical studies. In particular, we identify the existence of a double TiO2 layer at the SrTiO3-FeSe interface that plays two i…
Les caoutchoucs naturels charges sont largement utilises pour leurs excellentes proprietes mecaniques comme materiaux structurels dans les pneumatiques. Leurs excellentes performances sont souvent associees a leur capacite a cristalliser sous tension. Dans le cas de la fatigue cyclique, la dissipation induite par la c…
Nature Communications 7, Article number: 10945 (2016); Published: 10 March 2016; Updated: 4 May 2016 The author Hagai Cohen is incorrectly omitted from the list of corresponding authors. The corresponding authors are Peter Rez and Hagai Cohen. The correct information for correspondence is: ‘Correspondence and requests…