Results 121 to 130 of about 789,573 (302)

Research on a Multimodel Fusion Diagnosis Method for Evaporation Ducts in the East China Sea. [PDF]

open access: yesSensors (Basel), 2023
Zhang C   +8 more
europepmc   +1 more source

3D‐Printed Actuator Powered by Liquid Crystal Elastomer Muscles at the Water–Air Interface

open access: yesAdvanced Materials Technologies, EarlyView.
Soft robots for unstructured environments require responsive, durable actuators. Liquid crystal elastomers (LCEs) provide large reversible deformations under thermal or optical stimuli. Direct ink writing enables fabrication of LCE actuators integrated with silicone, with mesogen chemistry and oligomers optimized for printable inks.
Cecilie Ryberg   +5 more
wiley   +1 more source

SENSING of the structure of the radio wave refractivity in the troposphere by a network of satellite navigation system receivers in the city of Kazan [PDF]

open access: yes, 2011
We present the results of an experimental study of the structure of the radio-wave refractivity and its dynamics by a network of seven ground-based GPS and GLONASS receivers in Kazan, Russia.
Khutorova O.   +4 more
core  

Variation of Microwave Radio Refractivity Profiles with Temperature over Akure, Nigeria. [PDF]

open access: yes, 2020
A Preliminary result of the measurement of radio meteorological parameters for the profiling of radio refractivity over Akure Nigeria is presented One year January-December 2018 data of temperature pressure and relative humidity were collected for
Adekunle Adediji   +5 more
core  

Extrusion‐Based Bioprinting of Living Bioinks for Tissue and Organ Engineering

open access: yesAdvanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting is presented as the most versatile route for fabricating living, heterogeneous tissues. Its ability to combine diverse bioinks, support matrices, and advanced printhead geometries transforms familiar constraints into powerful biofabrication opportunities.
Eric Silberman   +4 more
wiley   +1 more source

VARIATION IN METEOROLOGICAL PARAMETERS ON THE TROPOSPHERIC RADIO REFRACTIVITY OVER LAPAI, NIGER STATE, NIGERIA

open access: yes, 2021
The study of radio refractivity has aroused considerable interest primarily because of its influence on radio wave communication in the lower atmosphere.
Muhammed, A. W.   +7 more
core  

Microwall‐Integrated Terahertz Metasurfaces for Spatially Guided Label‐Free Sensing of Micrometer‐Scale Plastic Particles

open access: yesAdvanced Materials Technologies, EarlyView.
A THz metasurface device integrating a metal–dielectric–metal resonator with microwall‐defined recessed regions enables spatially guided, label‐free sensing of micrometer‐scale plastic particles. The as‐fabricated devices exhibit distinct THz reflection resonances for 3.1‐µm polystyrene particles and a concentration‐dependent resonance‐frequency‐shift ...
Naoki Inomata   +2 more
wiley   +1 more source

Processing‐Driven Engineering of Transparent Conductive In‐Zn‐O Thin Films: A Comparative Study of Spin‐Coating, Inkjet Printing, and Screen Printing

open access: yesAdvanced Materials Technologies, EarlyView.
Transparent, electrically conductive In–Zn–O thin films are solution‐processed by spin coating, inkjet printing, and, as demonstrated here for the first time, screen printing. The chosen deposition technique determines the solution composition, which in turn governs the resulting microstructure and optoelectronic performance.
Danjela Kuscer   +3 more
wiley   +1 more source

Spectral analysis of the tropospheric wet refractivity field with ERA5: a case study in Tahiti

open access: yesGeo-spatial Information Science
The spectral behavior of the wet refractivity in the troposphere has not yet been studied, contrary to air temperature, specific humidity, and wind field.
Xianjie Li   +3 more
doaj   +1 more source

Dielectric Permittivity Tensor of Muscovite for Next Generation All Van Der Waals Broadband Photonic Components

open access: yesAdvanced Optical Materials, EarlyView.
Low‐index and low‐loss vdW muscovite represents an emerging robust dielectric platform for the creation of next‐generation all‐vdW nanophotonic architectures. Its utilization as a low‐index building‐block in all‐vdW multilayers enables extreme optical contrast when paired with MoS2, paving the way to the realization of few‐layer ultrathin DBS ...
Meri H. Hayrapetyan   +10 more
wiley   +1 more source

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