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The microwave and millimeter wave frequency range is nowadays widely exploited in a large variety of fields including (wireless) communications, security, radar, spectroscopy, but also astronomy and biomedical, to name a few. This Special Issue focuses on the interaction between the nanoscale dimensions and centimeter to millimeter wavelengths. This interaction has been proven to be efficient for the design and fabrication of devices showing enhanced performance. Novel contributions are welcome in the field of devices based on nanoscaled geometries and materials. Applications cover, but not are limited to, electronics, sensors, signal processing, imaging and metrology, all exploiting nanoscale/nanotechnology at microwave and millimeter waves. Contributions can take the form of short communications, regular or review papers.

Technology: general issues --- frequency doubler --- broadband matching --- Schottky diodes --- self-bias resistor --- conversion loss --- three-dimensional electromagnetic (3D-EM) model --- millimeter wave --- terahertz --- high-gain --- compact --- wideband --- resonant cavity --- Fabry-Perot cavity --- cavity resonator --- EBG resonator --- J band --- MEMS --- switch --- microwave --- ferromagnetic --- laser processing --- substrate integrated waveguide --- nanowire --- multi-wall carbon nanotubes --- microwave impedance --- small antennas --- gas sensors --- acetone detection --- microwave application --- UV illumination --- low-noise amplifier (LNA) --- frequency-reconfigurable LNA --- multimodal circuit --- SiGe BiCMOS --- hetero junction bipolar transistor (HBT) --- RF switch --- frequency doubler --- broadband matching --- Schottky diodes --- self-bias resistor --- conversion loss --- three-dimensional electromagnetic (3D-EM) model --- millimeter wave --- terahertz --- high-gain --- compact --- wideband --- resonant cavity --- Fabry-Perot cavity --- cavity resonator --- EBG resonator --- J band --- MEMS --- switch --- microwave --- ferromagnetic --- laser processing --- substrate integrated waveguide --- nanowire --- multi-wall carbon nanotubes --- microwave impedance --- small antennas --- gas sensors --- acetone detection --- microwave application --- UV illumination --- low-noise amplifier (LNA) --- frequency-reconfigurable LNA --- multimodal circuit --- SiGe BiCMOS --- hetero junction bipolar transistor (HBT) --- RF switch

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This Special Issue is aimed at presenting the state of the art of the multidisciplinary science concerning all aspects of volcanic plumes, of relevance to the volcanology, climatology, atmospheric science, and remote sensing communities.

alginate --- gas diffusion method --- bubble-column scrubber --- X-ray diffraction --- phosphorylated chitin --- calcite --- calcium carbonate --- sedimentary model --- composite --- urease --- Amu Darya Basin --- sericin --- aragonite --- ammonia bicarbonate --- capture --- hydrogels --- bacterial extracellular secretion --- MICP --- carbonation --- SEM --- multi-wall carbon nanotubes --- micromechanics --- Lessonia nigrescens --- biomineralization --- Bacillus subtilis --- CO2 --- Sporosarcina pasteurii --- CaCO3 --- mass-transfer coefficient --- hierarchic structure --- main controlling factors --- carbon dioxide --- surface energy --- Callovian-Oxfordian --- contact angle --- potentiometric titration --- xanthan --- cement --- crystallization --- nacre --- reservoir --- electrocrystallization

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The microwave and millimeter wave frequency range is nowadays widely exploited in a large variety of fields including (wireless) communications, security, radar, spectroscopy, but also astronomy and biomedical, to name a few. This Special Issue focuses on the interaction between the nanoscale dimensions and centimeter to millimeter wavelengths. This interaction has been proven to be efficient for the design and fabrication of devices showing enhanced performance. Novel contributions are welcome in the field of devices based on nanoscaled geometries and materials. Applications cover, but not are limited to, electronics, sensors, signal processing, imaging and metrology, all exploiting nanoscale/nanotechnology at microwave and millimeter waves. Contributions can take the form of short communications, regular or review papers.

Technology: general issues --- frequency doubler --- broadband matching --- Schottky diodes --- self-bias resistor --- conversion loss --- three-dimensional electromagnetic (3D-EM) model --- millimeter wave --- terahertz --- high-gain --- compact --- wideband --- resonant cavity --- Fabry–Perot cavity --- cavity resonator --- EBG resonator --- J band --- MEMS --- switch --- microwave --- ferromagnetic --- laser processing --- substrate integrated waveguide --- nanowire --- multi-wall carbon nanotubes --- microwave impedance --- small antennas --- gas sensors --- acetone detection --- microwave application --- UV illumination --- low-noise amplifier (LNA) --- frequency-reconfigurable LNA --- multimodal circuit --- SiGe BiCMOS --- hetero junction bipolar transistor (HBT) --- RF switch --- n/a --- Fabry-Perot cavity

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Fluid interfaces are promising candidates for confining different types of materials, e.g., polymers, surfactants, colloids, and even small molecules, to be used in designing new functional materials with reduced dimensionality. The development of such materials requires a deepening of the physicochemical bases underlying the formation of layers at fluid interfaces as well as on the characterization of their structures and properties. This is of particular importance because the constraints associated with the assembly of materials at the interface lead to the emergence of equilibrium and features of dynamics in the interfacial systems, which are far removed from those conventionally found in traditional materials. This Special Issue is devoted to studies on the fundamental and applied aspects of fluid interfaces, and attempts to provide a comprehensive perspective on the current status of the research field.

Technology: general issues --- polyelectrolyte --- surfactants --- kinetically trapped aggregates --- interfaces --- surface tension --- interfacial dilational rheology --- adsorption --- nonlinear stretching sheet --- viscoelastic fluid --- MHD --- viscous dissipation --- underwater vehicle --- sea-water pump --- vibration isolation --- flexible pipes --- cationic surfactants --- Gemini 12-2-12 surfactant --- dynamic surface tension --- maximum bubble pressure --- surface potential --- nanofluid --- stretching surface --- rotating fluid --- Homotopy Analysis Method (HAM) --- porous media --- magnetohydrodynamics --- hybrid nanofluid --- stretching cylinder --- flow characteristics --- nanoparticles --- convective heat transfer --- interfacial tensions --- dilational rheology --- biocompatible emulsions --- partition coefficient --- Tween 80 --- saponin --- citronellol glucoside --- MCT oil --- Miglyol 812N --- lipids --- pollutants --- Langmuir monolayers --- particles --- rheology --- neutron reflectometry --- ellipsometry --- DPPC --- lipid monolayers --- air/water interface --- entropy --- second grade nanofluid --- Cattaneo-Christov heat flux model --- nonlinear thermal radiation --- Joule heating --- fluid displacement --- inverse Saffman–Taylor instability --- partially miscible --- Korteweg force --- gyrotactic microorganisms --- micropolar magnetohydrodynamics (MHD) --- Maxwell nanofluid --- single wall carbon nanotubes (SWCNTs) and multi wall carbon nanotubes (MWCNTs) --- thermal radiation --- chemical reaction --- mixed convection --- permeability --- confinement --- dynamics --- materials --- applications

Choose an application

• Reference Manager
• EndNote
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Fluid interfaces are promising candidates for confining different types of materials, e.g., polymers, surfactants, colloids, and even small molecules, to be used in designing new functional materials with reduced dimensionality. The development of such materials requires a deepening of the physicochemical bases underlying the formation of layers at fluid interfaces as well as on the characterization of their structures and properties. This is of particular importance because the constraints associated with the assembly of materials at the interface lead to the emergence of equilibrium and features of dynamics in the interfacial systems, which are far removed from those conventionally found in traditional materials. This Special Issue is devoted to studies on the fundamental and applied aspects of fluid interfaces, and attempts to provide a comprehensive perspective on the current status of the research field.

Technology: general issues --- polyelectrolyte --- surfactants --- kinetically trapped aggregates --- interfaces --- surface tension --- interfacial dilational rheology --- adsorption --- nonlinear stretching sheet --- viscoelastic fluid --- MHD --- viscous dissipation --- underwater vehicle --- sea-water pump --- vibration isolation --- flexible pipes --- cationic surfactants --- Gemini 12-2-12 surfactant --- dynamic surface tension --- maximum bubble pressure --- surface potential --- nanofluid --- stretching surface --- rotating fluid --- Homotopy Analysis Method (HAM) --- porous media --- magnetohydrodynamics --- hybrid nanofluid --- stretching cylinder --- flow characteristics --- nanoparticles --- convective heat transfer --- interfacial tensions --- dilational rheology --- biocompatible emulsions --- partition coefficient --- Tween 80 --- saponin --- citronellol glucoside --- MCT oil --- Miglyol 812N --- lipids --- pollutants --- Langmuir monolayers --- particles --- rheology --- neutron reflectometry --- ellipsometry --- DPPC --- lipid monolayers --- air/water interface --- entropy --- second grade nanofluid --- Cattaneo-Christov heat flux model --- nonlinear thermal radiation --- Joule heating --- fluid displacement --- inverse Saffman–Taylor instability --- partially miscible --- Korteweg force --- gyrotactic microorganisms --- micropolar magnetohydrodynamics (MHD) --- Maxwell nanofluid --- single wall carbon nanotubes (SWCNTs) and multi wall carbon nanotubes (MWCNTs) --- thermal radiation --- chemical reaction --- mixed convection --- permeability --- confinement --- dynamics --- materials --- applications --- polyelectrolyte --- surfactants --- kinetically trapped aggregates --- interfaces --- surface tension --- interfacial dilational rheology --- adsorption --- nonlinear stretching sheet --- viscoelastic fluid --- MHD --- viscous dissipation --- underwater vehicle --- sea-water pump --- vibration isolation --- flexible pipes --- cationic surfactants --- Gemini 12-2-12 surfactant --- dynamic surface tension --- maximum bubble pressure --- surface potential --- nanofluid --- stretching surface --- rotating fluid --- Homotopy Analysis Method (HAM) --- porous media --- magnetohydrodynamics --- hybrid nanofluid --- stretching cylinder --- flow characteristics --- nanoparticles --- convective heat transfer --- interfacial tensions --- dilational rheology --- biocompatible emulsions --- partition coefficient --- Tween 80 --- saponin --- citronellol glucoside --- MCT oil --- Miglyol 812N --- lipids --- pollutants --- Langmuir monolayers --- particles --- rheology --- neutron reflectometry --- ellipsometry --- DPPC --- lipid monolayers --- air/water interface --- entropy --- second grade nanofluid --- Cattaneo-Christov heat flux model --- nonlinear thermal radiation --- Joule heating --- fluid displacement --- inverse Saffman–Taylor instability --- partially miscible --- Korteweg force --- gyrotactic microorganisms --- micropolar magnetohydrodynamics (MHD) --- Maxwell nanofluid --- single wall carbon nanotubes (SWCNTs) and multi wall carbon nanotubes (MWCNTs) --- thermal radiation --- chemical reaction --- mixed convection --- permeability --- confinement --- dynamics --- materials --- applications