Results 211 to 220 of about 111,164 (268)
Abstract A new signal simulator for Doppler velocity, derived for W‐band cloud profiling radar onboard EarthCARE, is developed and implemented into the Cloud Feedback Model Intercomparison Project Observation Simulator Package version 2 (COSP2). The simulator converts the vertical motion of hydrometeors and cumulus mass flux in global climate models ...
Yuhi Nakamura +2 more
wiley +1 more source
Summary Oxygenic photosynthesis is driven by visible light in most photosynthetic organisms, with exceptions in a few cyanobacteria and microalgae species, which can extend the light absorption to far‐red (FR) wavelengths, by synthesizing new pigments or shifting the antennae absorption range beyond 700 nm.
Elisabetta Liistro +7 more
wiley +1 more source
Abstract On March 9th $9\mathrm{th}$, 2023, three small earthquakes (3.8≤Mw≤4.5) $(3.8\le {M}_{w}\le 4.5)$ occurred near Umbertide (Central Italy), within 4 hours. Analyzing seismic ambient noise in the frequency band 0.1–1 Hz from six seismometers within 20 km of the Mw 4.5, we detect a significant drop in seismic velocity at the time of occurrence of
Eugenio Mandler +7 more
wiley +1 more source
A Helicity‐Based Analysis of the Stratospheric Polar Vortex Evolution
Abstract The Arctic atmosphere in the winter months of the Northern Hemisphere is influenced by a stratospheric polar vortex, characterized by strong westerly circumpolar winds and extremely low temperatures. These vortices impact surface weather in various ways, and their dynamics may be affected by recent anthropogenic climate change.
Niklas Dusch, Victor Avsarkisov
wiley +1 more source
Impacts of Atmospheric Rivers in Central Greenland: Snowfall, Clouds, and Atmospheric State
Abstract Atmospheric rivers (ARs) are long bands of strong horizontal water vapor transport responsible for over 90% of total integrated vapor transport (IVT) in extratropical and polar regions. Using a 12‐year record (2010–2022) of ground‐based remote sensing, radiosonde, snow stake, and reanalysis data from Summit Station, Greenland, we quantify the ...
A. E. Wedum +5 more
wiley +1 more source
Cluster Formation and Phase Transitions Induced by Vibrational Strong Coupling. [PDF]
Sandeep K +9 more
europepmc +1 more source
Experimental Analysis and Physics‐Based Analytical Model on Twisted and Coiled Artificial Muscles
Twisted and coiled artificial muscles made from silver‐coated nylon fibers are investigated through experiments and analytical modeling. The actuators achieve contractions up to 19.3% and specific work of 8 kJ kg−1, though efficiency remains limited (≈0.15%) by thermal losses.
Salvatore Garofalo +3 more
wiley +1 more source
A Review of Multiparameter Fiber-Optic Distributed Sensing Techniques for Simultaneous Measurement of Temperature, Strain, and Environmental Effects. [PDF]
Turov A +9 more
europepmc +1 more source
The Importance of an Ensemble Approach for Modeling Aerosol‐Convection Interactions
Abstract Aerosol‐convection interactions modulate cloud microphysics, thermodynamics, and updraft intensity, contributing to climate‐scale aerosol‐radiative forcing. However, quantifying aerosol indirect effects in mixed‐phase deep convection remains challenging due to uncertainties in parameterized physics and initial conditions driving nonlinear ...
Milind Sharma +4 more
wiley +1 more source

