Results 131 to 140 of about 1,009,021 (294)

Generic Equations for Long Gravity Waves in Incompressible Fluid with Finite Amplitude

AppliedMath
We present the derivation of generic equations describing the long gravity waves in incompressible fluid with a decaying effect. We show that in this theory, the only restriction to the surface deviation is connected to the stability condition for the ...
Vladimir I. Kruglov
doaj   +1 more source

Gravitational Waves: A New Window on the Universe; The Search for Gravity (master tape)

, 1989
Two lectures on gravitational waves. -- 1. A New Window on the Universe, presented by Dr D. G. Blair, University of Western Australia (37 min) -- 2. The Search for Gravity Waves, presented by Professor John Sandeman, Australian National University (27 ...
Presenter and client: Ronald John Sandeman (-2019), Presenter: David G. Blair (1946-), Producer: Terry Horne, ANU Instructional Resources Unit (1975-1996)   +3 more
core  

Enhanced Acoustic Adhesion Enabling Agile and Small Wall‐Climbing Robot Design With Anisotropic Origami Structure

Advanced Science, EarlyView.
This 28 g robot incorporates innovative ring structures and anisotropic origami springs to achieve high speeds and exceptional load capacity. It successfully carries a 100 g payload while ascending walls or ceilings at speeds of up to 8 and 20 cm/s, demonstrating enhanced adhesion and maneuverability over current climbing robots.
Xinxian Chen, Kanglong Yuan, Ao Qin, Yikun Liu, Yusen Ma, Jun Peng   +5 more
wiley   +1 more source

Role of Surface Gravity Waves in Aquaplanet Ocean Climates. [PDF]

J Adv Model Earth Syst, 2021
Studholme JHP, Markina MY, Gulev SK.
europepmc   +1 more source

Hybrid Spring‐Coupled Broadband Energy Harvester Integrated with CuSCN Functionalized Triboelectric Vibration Sensor for Self‐Sustainable Vehicular IoTs

Advanced Science, EarlyView.
A self‐sustainable vehicular vibration and indoor environment monitoring IoT platform is developed which integrates a hybrid spring‐coupled broadband energy harvester with a machine learning‐assisted PAN‐CuSCN nanofiber triboelectric vibration sensor for subtle‐to‐wide‐range vibration detection and road/speed classification.
Trilochan Bhatta, Gagan Bahadur Pradhan, Shital Sharma, MoonSeong Jo, Aklesh Teli, Hochan Chang, Jae Yeong Park   +6 more
wiley   +1 more source

On the ionospheric response in the Taiwan region to Typhoon Meranti in September 2016

Geodesy and Geodynamics
Previous studies have revealed that typhoons can affect the ionosphere. This paper uses GNSS observations provided by GNSS tracking stations of Taiwan region, ERA5 gravity wave dissipation products, and Himawari-8 band 07 brightness temperature ...
Peng Chen, Mingzhu Xiong, Yibin Yao, Hao Chen, Fucai Tang, Liangcai Qiu, Yuchen Zhang   +6 more
doaj   +1 more source

Interface Rectification via Roll‐to‐Roll Dual‐Confinement Nanocoatings for High‐Temperature Polymer Capacitors

Advanced Science, EarlyView.
Dual confinement in self‐assembled nanocoatings regulates polymer dynamics and hot‐carrier transport, enabling an interface‐rectification strategy for high‐temperature polymer capacitive energy storage. ABSTRACT Polymer film capacitors are indispensable for energy storage and power conversion, yet their energy density and efficiency deteriorate rapidly
Ning Guo, Marina Dabaghian, Jierui Zhou, Josh N. Bodin, Chong Xiang, Fei Wang, Antigoni Konstantinou, Dingxin Wei, Yifei Wang, Chao Wu, Riccardo Casalini, Bryan Huey, Priya Vashishta, Luyi Sun, Yang Cao   +14 more
wiley   +1 more source

A new method for detecting solar atmospheric gravity waves. [PDF]

Philos Trans A Math Phys Eng Sci, 2021
Calchetti D, Jefferies SM, Fleck B, Berrilli F, Shcherbik DV.   +4 more
europepmc   +1 more source

Habitat‐Specific Design Strategies for Untethered Soft Robots

Advanced Science, EarlyView.
Habitat shapes the design of untethered soft robots. Across land, water, air, and living tissues, environmental constraints govern viable combinations of compliant structures, actuation mechanisms, and energy delivery. This review connects these constraints with robotic performance and identifies design principles for advancing adaptable, durable, and ...
Siyang Li, Zhikun Miao, Tuck‐Whye Wong, Tiefeng Li   +3 more
wiley   +1 more source

Rare observations of sprites and gravity waves supporting D, E, F-regions ionospheric coupling. [PDF]

Sci Rep, 2022
Maurya AK, Parihar N, Dube A, Singh R, Kumar S, Chanrion O, Tomicic M, Neubert T.   +7 more
europepmc   +1 more source