Results 81 to 90 of about 27,446 (309)

Relationship Between Active and Passive Microwave Signals Over Vegetated Surfaces

open access: yes, 2022
The NASA Soil Moisture Active Passive (SMAP) satellite mission aims to produce enhanced resolution surface soil moisture products by combining coincident but multiresolution L-band active and passive microwave measurements.
Link M.   +4 more
core   +1 more source

Self‐Cooling Molecular Spin Qudits

open access: yesAdvanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios   +12 more
wiley   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Wageningen Urban Rainfall experiment

open access: yes, 2018
Microwave link test setup for precipitation measurements. Includes 3 microwave and 1 optical link along the same path.
Overeem, A. (Aart)   +8 more
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Commercial microwave link data for rainfall monitoring

open access: yes, 2019
Dataset of commercial microwave link (CML) data, which can be used to estimate path-average rainfall between telephone towers. Contains microwave frequency, end date & time of reading, minimum & maximum received power, path length, coordinates, and link ...
Overeem, A. (Aart), Overeem, Aart
core   +1 more source

Microwave and Optical Electric Field Interaction in Microwave Polarization Detector Based on Photonic Technology for EMC Measurement

open access: yesJurnal Elektronika dan Telekomunikasi, 2016
We analyze the interaction of microwave and optical electric field in a microwave polarization detector based on photonic technology for Electromagnetic Compatibility (EMC) measurement. The detector consists of two orthogonal optical waveguides and patch
Yusuf Nur Wijayanto   +2 more
doaj   +1 more source

Flexible Ag2Se‐Based Thermoelectrics: Fundamentals, Processing, and Device Applications

open access: yesAdvanced Materials, EarlyView.
Ag2Se‐based thermoelectrics are reviewed from fundamental transport mechanisms to flexible device integration. Crystal structure, defect chemistry, and band features are correlated with performance optimization strategies and scalable fabrication routes.
Jie Qin   +5 more
wiley   +1 more source

Microwave Line-of-sight Link-Tornado Effect [PDF]

open access: yes, 1980
97-100The general signal strength prediction methods in tropospheric propagation mode with the statistical knowledge of conventional radiosonde data are inadequate to explain the microwave signal behavior during a localized phenomenon like tornado.
Ramakrishna, M   +3 more
core  

A 40 Gbps QAM-16 communication link using a 130 nm SiGe BiCMOS process

open access: yes, 2022
In this work a high data rate transmitter and receiver link is presented using a 130 nm SiGe BiCMOS process. The communication link has demonstrated transmissions up to 40 Gbps QAM-16 at D-band (110-170 GHz) over a one meter polymer microwave fiber (PMF).
Yan, Yu,   +7 more
core   +1 more source

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