Results 61 to 70 of about 55,918 (290)
Raman Spectroscopic Analysis and In Situ Heating Experiments on Adranosite Minerals
Journal of Raman Spectroscopy, EarlyView.This study provides the first detailed Raman spectroscopic characterization of rare ammonium sulfates adranosite, iron‐rich adranosite, and adranosite‐(Fe) from volcanic and coal‐fire environments. Distinct spectral features reveal compositional differences and structural effects of Fe substitution.
Filip Košek +4 more
wiley +1 more source
Powerful Lightning on Venus Constrained by Atmospheric NO
The Planetary Science JournalSigns of lightning on Venus have long been sought, including by space missions and ground-based telescopes searching for optical flashes, plasma waves, or radio signatures. These efforts have yielded conflicting findings regarding the presence or absence
Tereza Constantinou +2 more
doaj +1 more source
Weak, Quiet Magnetic Fields Seen in the Venus Atmosphere. [PDF]
, 2016 The existence of a strong internal magnetic field allows probing of the interior through both long term changes of and short period fluctuations in that magnetic field. Venus, while Earth's twin in many ways, lacks such a strong intrinsic magnetic field,
Baumjohann, W +4 more
core +1 more source
Light‐Based Molecular Tools to Precisely Monitor and Operate β‐Adrenoceptors
Medicinal Research Reviews, EarlyView.ABSTRACT β‐Adrenoceptors are important G protein–coupled receptors involved in cardiovascular, metabolic, and neurological regulation. To study their function with high precision, light‐based molecular tools have been developed offering precise spatiotemporal control.
Ignazzitto Maria Tindara +3 more
wiley +1 more source
The Carbon-deficient Evolution of TRAPPIST-1c
The Astrophysical Journal, 2023 Transiting planets orbiting M dwarfs provide the best opportunity to study the atmospheres of rocky planets with current facilities. As JWST enters its second year of science operations, an important initial endeavor is to determine whether these rocky ...
Katie E. Teixeira +3 more
doaj +1 more source
Progress of MXenes‐based responsive materials for soft sensors and actuators
Responsive Materials, EarlyView.MXene, a promising 2D material, excels at mimicking human sensing and feedback system, making it ideal for intelligent robots. This review first covers its structure, properties, and synthesis. It then summarizes recent MXene‐based sensors and actuator.
Peidi Zhou +10 more
wiley +1 more source
Structure of the lower atmosphere of Venus
Icarus, 1962 Abstract If the centimeter microwave emission from Venus arises from its surface, the radar reflectivities and microwave brightness temperatures give mean darkside surface temperatures of about 640° K. Extrapolations of the phase data to small phase angles indicate mean brightside surface temperatures of about 750° K.
openaire +2 more sources
Organic Transistor‐Based Neuromorphic Electronics and Their Recent Applications
Small Methods, EarlyView.This review highlights recent progress in organic neuromorphic electronics, showing how organic semiconductors enable synaptic and neuronal functions with low power, mechanical flexibility, and biocompatibility. By bridging materials, devices, and systems, organic platforms are accelerating brain‐inspired computing toward applications in artificial ...
Ziru Wang, Feng Yan
wiley +1 more source
Exosphere Modeling of Proxima b: A Case Study of Photochemical Escape with a Venus-like Atmosphere [PDF]
, 2021 Yuni Lee, Chuanfei Dong, V. Tenishev
openalex +1 more source
Puffy Venuses: The Mass–Radius Impact of Carbon-rich Atmospheres on Lava Worlds
The Astrophysical JournalThe recent advancements in exoplanet observations enable the potential detection of exo-Venuses, rocky planets with carbon-rich atmospheres. How extended these atmospheres can be, given high carbon abundances, has not been studied.
Bo Peng, Diana Valencia
doaj +1 more source