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Review of Signal Processing Techniques for Detection of Power Quality Events

Abhijith Augustine、Ruban Deva Prakash、Rajy Xavier 等 4 位作者2016-02-01American Journal of Engineering and Applied Sciences

The challenging process industry requires true power for its smooth functioning and here comes the importance of good power or power. The term Power Quality (PQ) aims at supplying true power to the process. The scope of the power quality increased with the introduction of newly designed sophisticated devices like comp…

Power Quality and HarmonicsMagnetic Properties and ApplicationsPower Transformer Diagnostics and Insulation

Frequency-division-multiplexed single-pixel imaging with metamaterials

Claire M. Watts、Christian C. Nadell、John Montoya 等 5 位作者2016-02-01Optica

We propose and experimentally realize the concept of frequency-division-multiplexed single-pixel imaging. Our technique relies entirely on metamaterial spatial light modulators, the advent of which has permitted advanced modulation techniques difficult to achieve with alternative approaches. So far, implementations of…

Metamaterials and Metasurfaces ApplicationsTerahertz technology and applicationsRandom lasers and scattering media

Ethylenediamine-Enhanced Oxidation Resistivity of a Copper Surface during Water-Based Copper Nanowire Synthesis

Jahyun Koo、Soonho Kwon、Na Rae Kim 等 5 位作者2016-02-01The Journal of Physical Chemistry C

Copper nanowires (Cu NWs) are promising materials for transparent electrode applications. However, their growth mechanism during water-based synthesis remains unclear. The steric hindrance of a surfactant, which has been considered in previous studies, is insufficient to explain the suppression of Cu oxide formation d…

ZnO doping and propertiesAdvanced Sensor and Energy Harvesting MaterialsNanomaterials and Printing Technologies

Species-dependent hydrodynamics of flagellum-tethered bacteria in early biofilm development

Rachel R. Bennett、Calvin K. Lee、Jaime de Anda 等 8 位作者2016-02-01Journal of The Royal Society Interface

Monotrichous bacteria on surfaces exhibit complex spinning movements. Such spinning motility is often a part of the surface detachment launch sequence of these cells. To understand the impact of spinning motility on bacterial surface interactions, we develop a hydrodynamic model of a surface-bound bacterium, which rep…

Bacterial biofilms and quorum sensingMicro and Nano RoboticsPickering emulsions and particle stabilization

Validation of Cis and Trans Modes in Multistep Phosphotransfer Signaling of Bacterial Tripartite Sensor Kinases by Using Phos-Tag SDS-PAGE

Emiko Kinoshita‐Kikuta、Eiji Kinoshita、Yoko Eguchi 等 4 位作者2016-02-01PLoS ONE

Tripartite sensor kinases (TSKs) have three phosphorylation sites on His, Asp, and His residues, which are conserved in a histidine kinase (HK) domain, a receiver domain, and a histidine-containing phosphotransmitter (HPt) domain, respectively. By means of a three-step phosphorelay, TSKs convey a phosphoryl group from…

Bacterial Genetics and BiotechnologyBacteriophages and microbial interactionsEnzyme Structure and Function

Selective Precipitation of Proteins

Daumantas Matulis2016-02-01Current Protocols in Protein Science

Abstract Selective precipitation of proteins can be used as a bulk method to recover the majority of proteins from a crude lysate, as a selective method to fractionate a subset of proteins from a protein solution, or as a very specific method to recover a single protein of interest from a purification step. This unit…

Mass Spectrometry Techniques and ApplicationsProtein purification and stabilityEnzyme Structure and Function

Cancrinite-group minerals: Crystal-chemical description and properties under non-ambient conditions—A review

G. Diego Gatta、Paolo Lotti2016-02-01American Mineralogist

This is a review of the thermal and compressional behavior of cancrinite-group minerals with a description of the mechanisms, at the atomic scale, that govern their P-T -induced structure evolution. The open-framework structure of this group of feldspathoids is characterized by the [CAN] topology, which contains large…

Geological and Geochemical AnalysisHigh-pressure geophysics and materialsClay minerals and soil interactions

Efficient simultaneous adsorption-biodegradation of high-concentrated N,N-dimethylformamide from water by Paracoccus denitrificans-graphene oxide microcomposites

Yuan Zheng、Dongyun Chen、Najun Li 等 7 位作者2016-02-01Scientific Reports

Water contamination becomes one of the most pervasive environmental issues all over the world in recent years. In this paper, the functionalization of graphene oxide (GO) with copolymers containing methacrylic acid (MAA) and butyl methacrylate (BMA) was investigated to prepare a new microcomposite material (PGO) via f…

Graphene research and applicationsNanomaterials for catalytic reactionsGraphene and Nanomaterials Applications

Cascade effects on the irradiation stability of amorphous SiOC

Qing Su、Bai Cui、Marquis A. Kirk 等 4 位作者2016-02-01Philosophical Magazine Letters

We studied the heavy ion radiation tolerance of amorphous silicon oxycarbide (SiOC) alloys by in situ Kr ion irradiation within a transmission electron microscopy. The amorphous SiOC thin films were grown via co-sputtering from SiO2 and SiC targets on a surface-oxidized Si (100) substrate. These films were irradiated…

Semiconductor materials and devicesIon-surface interactions and analysisNuclear materials and radiation effects

Engineering tissues with a perfusable vessel-like network using endothelialized alginate hydrogel fiber and spheroid-enclosing microcapsules

Yang Liu、Shinji Sakai、Masahito Taya2016-02-01Heliyon

Development of the technique for constructing an internal perfusable vascular network is a challenging issue in fabrication of dense three-dimensional tissues in vitro. Here, we report a method for realizing it. We assembled small tissue (about 200 μm in diameter)-enclosing hydrogel microcapsules and a single hydrogel…

Electrospun Nanofibers in Biomedical Applications3D Printing in Biomedical ResearchTissue Engineering and Regenerative Medicine

Shock induced phase transition of water: Molecular dynamics investigation

Anupam Neogi、Nilanjan Mitra2016-02-01Physics of Fluids

Molecular dynamics simulations were carried out using numerous force potentials to investigate the shock induced phenomenon of pure bulk liquid water. Partial phase transition was observed at single shock velocity of 4.0 km/s without requirement of any external nucleators. Change in thermodynamic variables along with…

High-pressure geophysics and materialsMaterial Dynamics and Propertiesnanoparticles nucleation surface interactions

Topographic inspection as a method of weld joint diagnostic

Jolanta Królczyk、Bartosz Gapiński、Grzegorz Królczyk 等 10 位作者2016-02-01Tehnicki vjesnik - Technical Gazette

The paper demonstrates a topographic inspection in the specific context of three kinds of inspection methods of austenitic stainless steel welds. Visual and metrological inspection was analysed during tungsten inert gas (TIG) welding tests, showing the non-destructive techniques: X-ray, computed tomography, and surfac…

Hydrogen embrittlement and corrosion behaviors in metalsWelding Techniques and Residual StressesAdvancements in Materials Engineering

High-pressure structural study of MnF2

Elissaios Stavrou、Yansun Yao、Alexander F. Goncharov 等 5 位作者2016-02-01Physical review. B./Physical review. B

Manganese fluoride $({\mathrm{MnF}}_{2})$ with the tetragonal rutile-type structure has been studied using a synchrotron angle-dispersive powder x-ray diffraction and Raman spectroscopy in a diamond anvil cell up to 60 GPa at room temperature combined with first-principles density functional calculations. The experime…

High-pressure geophysics and materialsCrystal Structures and PropertiesInorganic Fluorides and Related Compounds

Carbon- and Binder-Free NiCo2O4 Nanoneedle Array Electrode for Sodium-Ion Batteries: Electrochemical Performance and Insight into Sodium Storage Reaction

Jeong Yong Lee、Hyun-Sup Shin、Chan‐Woo Lee 等 4 位作者2016-02-01Nanoscale Research Letters

Sodium (Na)-ion batteries (NIBs) have attracted significant interest as an alternative chemistry to lithium (Li)-ion batteries for large-scale stationary energy storage systems. Discovering high-performance anode materials is a great challenge for the commercial success of NIB technology. Transition metal oxides with…

Advancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Materials and Technologies

Gas Adsorption Effects on the Electronic Properties of Two-Dimensional Nickel Bis(dithiolene) Complex

Hongmei Liu、Xiaolong Li、Li Chen 等 7 位作者2016-02-01The Journal of Physical Chemistry C

Two-dimensional (2D) metal–organic frameworks (MOFs) are functional materials in electronic devices, due to the tunable electronic properties. Here, using first-principles calculations, we demonstrate that the recently synthesized π-conjugated nickel bis(dithiolene) complex with a chemical formula Ni 3 C 12 S 12 can b…

Metal-Organic Frameworks: Synthesis and Applications2D Materials and ApplicationsOrganic and Molecular Conductors Research

Independent highly sensitive characterization of asparagine deamidation and aspartic acid isomerization by sheathless CZE‐ESI‐MS/MS

Rabah Gahoual、Alain Beck、Yannis‐Nicolas François 等 4 位作者2016-02-01Journal of Mass Spectrometry

Amino acids residues are commonly submitted to various physicochemical modifications occurring at physiological pH and temperature. Post-translational modifications (PTMs) require comprehensive characterization because of their major influence on protein structure and involvement in numerous in vivo process or signali…

Mass Spectrometry Techniques and ApplicationsProtein purification and stabilityEnzyme Structure and Function

Stability phenomena far beyond the Nusselt flow – Revealed by experimental asymptotics

Mario Schörner、Daniel Reck、Nuri Aksel2016-02-01Physics of Fluids

The present article contributes detailed experimental results on the linear stability of gravity-driven viscous films flowing down periodically corrugated inclines. We asymptotically left the well-known Nusselt flow by gradually increasing the topography’s amplitude. Systematic variations of the channel’s inclination…

Solidification and crystal growth phenomenaFluid Dynamics and Heat TransferFluid Dynamics and Thin Films

Electronic transport in organometallic perovskite CH3NH3PbI3: The role of organic cation orientations

G. R. Berdiyorov、F. El-Mellouhi、Mohamed El‐Amine Madjet 等 5 位作者2016-02-01Applied Physics Letters

Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation G. R. Berdiyorov, F. El-Mellouhi, M. E. Madjet, F. H. Alharbi, S. N. Rashkeev; Electronic transpo…

Perovskite Materials and ApplicationsConducting polymers and applicationsSolid-state spectroscopy and crystallography

Feedback system for divertor impurity seeding based on real-time measurements of surface heat flux in the Alcator C-Mod tokamak

D. Brunner、W. Burke、A.Q. Kuang 等 6 位作者2016-02-01Review of Scientific Instruments

Mitigation of the intense heat flux to the divertor is one of the outstanding problems in fusion energy. One technique that has shown promise is impurity seeding, i.e., the injection of low-Z gaseous impurities (typically N2 or Ne) to radiate and dissipate the power before it arrives to the divertor target plate. To t…

Magnetic confinement fusion researchFusion materials and technologiesSuperconducting Materials and Applications

Two-to-one Auger decay of a double L vacancy in argon

M. Žitnik、R. Püttner、Gildas Goldsztejn 等 13 位作者2016-02-01Physical Review A

We have observed ${L}_{23}^{2}\ensuremath{-}{M}^{3}$ Auger decay in argon where a double vacancy is filled by two valence electrons and a single electron is ejected from the atom. A well-resolved spectrum of these two-to-one electron transitions is compared to the result of the second-order perturbation theory and its…

Advanced Chemical Physics StudiesAtomic and Molecular PhysicsElectron and X-Ray Spectroscopy Techniques