Results 211 to 220 of about 118,865 (295)

Triangular reentrant honeycomb metamaterial structure for broadband sound attenuation using shape memory polymers. [PDF]

Sci Rep
Ejaz M, Sallih N, Mujahid Y, Janga VSR, Latheef M, Tang TB, Liong LY.   +6 more
europepmc   +1 more source

Bio‐Based Multilayer Composites Based on Blended Electrospun Fibers and Luffa Cylindrica for Enhanced Low‐Frequency Noise Absorption

Journal of Polymer Science, EarlyView.
Bio‐based multilayer composites consisting of Luffa Cylindrica and electrospun microfibers exhibit enhanced sound absorption, shifting peak performance towards lower frequencies. The multilayer configuration improves acoustic wave dissipation, providing a tunable and sustainable solution for urban and traffic‐related noise mitigation.
Paraskevas Kyriacou, Viktoria Theodorou, Michal Matysík, Iveta Plšková, Ivo Kusák, Theodora Krasia‐Christoforou   +5 more
wiley   +1 more source

Inverse design of periodic cavities in anechoic coatings with gradient changes of radii and distances via a conditional generative adversarial network. [PDF]

Sci Rep
Sun Y, Fu J, Wu Y, Chen J, Tao M.
europepmc   +1 more source

The stratospheric gravity wave field produced by a supercell

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Supercells are a class of long‐lasting thunderstorms with rotating updrafts that often cause severe weather, hail, and tornadoes. This study uses numerical simulations to characterize the stratospheric gravity waves that are caused by these storms.
David S. Nolan, Yi Dai
wiley   +1 more source

Sierpiński carpet-inspired hierarchical patterning of porous materials for sound absorption. [PDF]

NPJ Acoust
Kuznetsova S, Allein F, Dal Poggetto VF, Bécot FX, Miniaci M.   +4 more
europepmc   +1 more source

Exploration of the use of short‐wave infrared radiances in weather forecasts model Part II: Data assimilation and forecast impact assessment

Quarterly Journal of the Royal Meteorological Society, EarlyView.
The standalone non‐local thermodynamic equilibrium (NLTE) bias correction schemes, utilizing a look‐up‐table and a linear regression method developed in Part I and new quality control procedures for short‐wave infrared radiances (SWIR), were tested within a data assimilation framework.
Agnes H. N. Lim, Zhenglong Li, Di Di, James A. Jung   +3 more
wiley   +1 more source

Advances in Metamaterials: Structure, Properties and Applications. [PDF]

Materials (Basel)
Zheng B, Zhu P.
europepmc   +1 more source

Sound Absorption Coefficient and Sound Transmission Loss of Rice Hull Mat

Journal of the Korean Wood Science and Technology, 2019
Chun-Won Kang, Nam-Ho Lee, Sang-Sik Jang, Ho-Yang Kang   +3 more
openaire   +2 more sources

Thermodynamic and microphysical properties of summertime marine fog observed from Sable Island

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Atmospheric profiling and near‐surface fog and visibility measurements revealed synoptic‐scale forcing as the dominant factor in fog formation over Sable Island, with deep fog layers under low‐pressure systems and shallow fog layers under high‐pressure systems.
Kelsey Rowe, Jesus Ruiz‐Plancarte, Ryan Yamaguchi, David Ortiz‐Suslow, Eric Pardyjak, Ismail Gultepe, Harindra J. S. Fernando, Qing Wang   +7 more
wiley   +1 more source

Development of an Empirical Model as a Prediction Tool for the Sound Absorption Performance of Wool/Soy Protein Biocomposites. [PDF]

Polymers (Basel)
Alba J, Urdanpilleta M, Del Rey R, Leceta I, Guerrero P, de la Caba K.   +5 more
europepmc   +1 more source