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141 Result(s)
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Article
Open AccessEvaluation of groundwater contamination for fluoride and nitrate in Nellore Urban Province, Southern India: a special emphasis on human health risk assessment (HHRA)
Groundwater pollution with fluoride and nitrate is one of the most serious issues in coastal regions. Thirty-nine groundwater samples were collected in the current research region and tested for PH, TDS, and E...
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Article
Deformation Behavior and Strengthening Mechanisms of Multilayer SUS304/Cr17 Steels with Laminate/Network Interface
A series of multilayer SUS304/Cr17 steels is successfully fabricated by roll bonding and subsequent annealing treatment. The results show that vacuum hot rolling can provide uniform layer thickness, a straight...
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Article
Photocatalytic activity of ZnO + CuO thin films deposited by dip coating: coupling effect between oxides
ZnO + CuO thin films were obtained by the dip-coating method on glass substrates. The precursor solution was obtained from the mixture of ZnO and CuO independent precursor solutions prepared at room temperatur...
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Article
Engineered Metasurface of Gold Funnels for Terahertz Wave Filtering
Surface plasmon polariton (SPP) excitation of the coupled light at small contact area of chromium pillars as the interface of metastructured gold funnel layer and silica medium can be enhanced locally in the g...
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Article
Novel GP64 envelope variants for improved delivery to human airway epithelial cells
Lentiviral vectors pseudotyped with the baculovirus envelope protein GP64 transduce primary cultures of human airway epithelia (HAE) at their apical surface. Our goal in this study was to harness a directed ev...
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Article
Open AccessA facile method to modify bentonite nanoclay with silane
Immobilization of smectite clay onto a desirable surface has received much attention, since its nanospace can be utilized for many applications in material science. Here, we present an efficient method to func...
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Article
MEMS design and modelling based on resonant gate transistor for cochlear biomimetical application
The electromechanical behaviour and frequency response of the human cochlear have been described to be mimicked using an array of resonant gate transistors (RGT). Presented in this paper are the mathematical m...
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Article
The influence of concentration on the morphology of TiO2 thin films prepared by spray pyrolysis for electrochemical study
In the nanoscale architecture, expected morphology plays an important role in the fabrication of supercapacitive devices due to their highly porous properties. Herein, a well-defined rutile TiO2 architecture was ...
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Article
Design and FEM simulation study of a microflow sensor based on piezoresistive PDMS composite for microfluidic systems
An electrical response of a microflow sensor would open a wide horizon of uses and should intensify the integration of MEMS (Micro-Electro-Mechanical-System) microfluidic-based LOC (Lab-On-Chip). This paper pr...
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Article
An alkaline one-pot reaction to synthesize luminescent Eu-BTC MOF nanorods, highly pure and water-insoluble, under room conditions
The increasing demand for optoelectronic devices requires the development of luminescent materials with high luminescence efficiency and low energy demands, and the metalorganic frameworks (MOFs) with lanthani...
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Article
Thermal evolution of vacancy-type defects in quenched FeCrNi alloys
The effect of isochronal annealing on vacancy-type defects in quenched FeCrNi alloys and SUS316 was investigated via positron annihilation technique. Vacancy-type defects clustered and grew with increasing ann...
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Article
Voltage transfer analysis of sandwich coupled inductors for MEMS planar magnetic sensor
An analysis on voltage transfer characteristic of magnetically coupled sandwich inductor is presented. The aim of the study is to determine the effects of induced voltage characteristics on the gain of the tra...
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Chapter and Conference Paper
Ultrafast Magnetization Dynamics Driven by Equilibration of Temperatures and Chemical Potentials
Applying spin-resolved Boltzmann collision integrals, we find that ultrafast demagnetization dynamics is driven by both the equilibration of separated temperatures and chemical potentials of spin-up and spin-d...
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Chapter and Conference Paper
Relaxation Dynamics of Majority and Minority Electrons After Ultrashort Laser Excitation
We analyze the ultrafast demagnetization after ultrashort laser excitation by a kinetic model based on Elliott-Yafet scattering processes. By applying complete Boltzmann scattering integrals we trace the major...
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Article
Interplay of the doped Ge atoms and the N vacancies with the negative thermal expansion of M3(Cu1−x Ge x )N1−y
The giant negative thermal expansion (NTE) found in the anti-perovskite manganese nitride could be controlled by the content of the doped Ge and the vacancies of N. In this paper, the origin of such a tunable ...
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Article
Enhanced antitumor immunotherapeutic effect of B-cell-based vaccine transduced with modified adenoviral vector containing type 35 fiber structures
For successful clinical tumor immunotherapy outcomes, strong immune responses against tumor antigens must be generated. Cell-based vaccines compromise one strategy with which to induce appropriate strong immun...
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Article
Engineering a serum-resistant and thermostable vesicular stomatitis virus G glycoprotein for pseudoty** retroviral and lentiviral vectors
Vesicular stomatitis virus G glycoprotein (VSV-G) is the most widely used envelope protein for retroviral and lentiviral vector pseudoty**; however, serum inactivation of VSV-G pseudotyped vectors is a signi...
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Article
Temperature-dependent resistive switching behavior in the structure of Au/Nb:SrTiO3/Ti
Au/Nb:SrTiO3/Ti structures were fabricated by depositing Au and Ti electrodes on a single crystal 0.5 wt% Nb:SrTiO3 (NSTO) using rf-magnetron sputtering technique. Resistive switching properties at different temp...
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Article
Effect for hydrogen, nitrogen, phosphorous, and argon ions irradiation on ZnO NWs
Zinc oxide (ZnO) nanowires (NWs) are exposed to energetic proton (H+), nitrogen (N+), phosphorus (P+), and argon (Ar+) ions to understand the radiation hardness and structural changes induced by these irradiation...
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Article
Grain Growth in Multiple Scales of Polycrystalline AZ31 Magnesium Alloy by Phase-Field Simulation
A multiscale phase-field model was established on the assumption of an isotropic single-phase system to simulate the realistic spatiotemporal process of grain growth for polycrystalline Mg-Al-Zn alloy AZ31, es...