Results 51 to 60 of about 1,659,712 (297)

Satellite Observations of Stratospheric Gravity Waves Associated With the Intensification of Tropical Cyclones

Geophysical Research Letters, 2018
Forecasting the intensity of tropical cyclones is a challenging problem. Rapid intensification is often preceded by the formation of “hot towers” near the eyewall.
Lars Hoffmann, Xue Wu, M. Joan Alexander
doaj   +1 more source

The nonlinear effects on the characteristics of gravity wave packets: dispersion and polarization relations [PDF]

Annales Geophysicae, 2000
By analyzing the results of the numerical simulations of nonlinear propagation of three Gaussian gravity-wave packets in isothermal atmosphere individually, the nonlinear effects on the characteristics of gravity waves are studied quantitatively.
S.-D. Zhang, F. Yi, J.-F. Wang
doaj   +1 more source

Excitation of acoustic-gravity waves in an isothermal atmosphere [PDF]

Tellus, 1971
The excitation of acoustic-gravity waves in an isothermal atmosphere is considered in this paper. It is shown that the excitation due to mass production, momentum production and heat production can be discussed by examining the same differential equation. The sources are assumed to be extended and vary both in time and in space.
C. H. Liu, K. C. Yeh
openaire   +1 more source

On some properties of traveling water waves with vorticity [PDF]

, 2008
We prove that for a large class of vorticity functions the crests of any corresponding traveling gravity water wave of finite depth are necessarily points of maximal horizontal velocity. We also show that for waves with nonpositive vorticity the pressure
Varvaruca, Eugen
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Analysis of the Impact of Coupled Gravity Waves on the Low-altitude Catastrophic Gust at Kunming Changshui International Airport [PDF]

Gaoyuan qixiang
On March 27， 2024， a disastrous gust damaged the terminal building at Kunming Changshui International Airport in Yunnan， China.The role of coupled atmospheric gravity waves in this event is examined using conventional surface meteorological observations，
Wendong HU, Yu PENG, Tiangui XIAO, Wenjie ZHOU, Yixue DENG, Jingyi TAO
doaj   +1 more source

Toward Pore‐Engineered 3D‐Printed Materials for Sorption Water Harvesting, Interfacial Evaporation, and Radiative Cooling

Advanced Materials, EarlyView.
Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski, Higgins M. Wilson, Abdallah Y. M. Ali, Jiaxing Xu, Ruzhu Wang, Primož Poredoš   +5 more
wiley   +1 more source

Hunting for gravity waves in non-orographic winter storms using 3+ years of regional surface air pressure network and radar observations [PDF]

Atmospheric Chemistry and Physics
Atmospheric gravity waves (i.e., buoyancy waves) can occur within stable layers when vertical oscillations are triggered by localized heating, flow over terrain, or imbalances in upper-level flow.
L. R. Allen, L. R. Allen, S. E. Yuter, S. E. Yuter, M. A. Miller, L. M. Tomkins, L. M. Tomkins   +6 more
doaj   +1 more source

Horizon effects with surface waves on moving water [PDF]

, 2010
Copyright © 2010 IOP PublishingSurface waves on a stationary flow of water are considered, in a linear model that includes the surface tension of the fluid. The resulting gravity-capillary waves experience a rich array of horizon effects when propagating
Coullet, P., Thomas G Philbin, Philbin, Thomas Gerard, Maissa, P., Philippe Maïssa, Germain Rousseaux, Christian Mathis, Pierre Coullet, Leonhardt, Ulf, Ulf Leonhardt, Rousseau, G.   +10 more
core   +1 more source

Fabrication of Aligned Polycaprolactone Nanofibrillar Bundles to Control Cell‐Mediated Collagen Deposition in Engineered Cartilage

Advanced Materials, EarlyView.
Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner, Lennard Spauwen, James L. Martin Robinson, Ángela García Grech, Isabelle Martinier, Sara Grasselli, Aylin Kara Özenler, Matthias Ryma, Jürgen Groll, Mylène de Ruijter, Jos Malda   +10 more
wiley   +1 more source