Results 51 to 60 of about 69,855 (252)

Different Types of Near-Inertial Internal Waves Observed by Lander in the Intermediate-Deep Layers of the South China Sea and Their Generation Mechanisms

Journal of Marine Science and Engineering, 2022
We report the direct and quantitative measurement of five significant near-inertial waves (NIWs) events observed by Lander at water depths of 600 m to 1100 m at 119°17′ E and 22°06′ N in the northern South China Sea from July to November 2017.
Huaqian Hou, Tengfei Xu, Bin Li, Bing Yang, Zexun Wei, Fei Yu   +5 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Observations of Near-Inertial Internal Waves over the Continental Slope in the Northeastern Black Sea

Journal of Marine Science and Engineering
The article presents observations of near-inertial internal waves (NIWs) in the slope waters of the Black Sea in winter and summer. Rotary spectral analysis of a time series of sea current velocity measurements revealed the prevailing anticyclonic ...
Elizaveta Khimchenko, Alexander Ostrovskii   +1 more
doaj   +1 more source

Čerenkov emission of quasiparallel whistlers by fast electron phase-space holes during magnetic reconnection [PDF]

, 2014
Kinetic simulations of magnetotail reconnection have revealed electromagnetic whistlers originating near the exhaust boundary and propagating into the inflow region.
Andersson, L, Eastwood, JP, Ergun, R, Eriksson, S, Goldman, MV, Gosling, JT, Lapenta, G, Markidis, S, Newman, DL   +8 more
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Observed Inhibited Downward Penetration of Wind‐Generated Near‐Inertial Energy in the Bering Sea

Geophysical Research Letters
Near‐inertial waves (NIWs) are energetic in the Bering Sea, but their downward propagation characteristics remain unknown. Here, we first report the penetration of near‐inertial energy generated by distinct synoptic wind forcing events using yearlong ...
Zifei Chen, Zhiwu Chen, Fei Yu, Xingchuan Liu, Jianfeng Wang, Qiang Ren, Yansong Liu, Ran Wang, Feng Nan, Xinyuan Diao, Zhiling Ouyang   +10 more
doaj   +1 more source

Internal-wave reflection from uniform slopes: higher harmonics and Coriolis effects [PDF]

Nonlinear Processes in Geophysics, 2006
Weakly nonlinear reflection of internal waves from uniform slopes produces higher harmonics and mean fields; the expressions are here derived for constant stratification and with Coriolis effects fully included, i.e. the horizontal component of the
T. Gerkema
doaj  

Simulations of Incompressible MHD Turbulence [PDF]

, 2000
We simulate incompressible MHD turbulence in the presence of a strong background magnetic field. Our major conclusions are: 1) MHD turbulence is most conveniently described in terms of counter propagating shear Alfven and slow waves.
Goldreich, Peter, Maron, Jason
core   +4 more sources

Magnetic Control of Chiral Hybridized Phonon Magnetic Moments in Ferrimagnets Fe2‐xZnxMo3O8

Advanced Functional Materials, EarlyView.
Helicity‐resolved magneto‐Raman spectroscopy reveals magnetic control of chiral phonon magnetic moments in polar ferrimagnet (ZnxFe2−xMo3O₈). Large spontaneous zero‐field phonon splittings, selective phonon–magnon coupling, and asymmetric Zeeman responses demonstrate that phonon chirality is governed by magnon‐phonon coupling and magnetization.
Youngsu Choi, Dirk Wulferding, Amit Pawbake, Clément Faugeras, Sivasakthi Kuppusamy, Raman Sankar, Gichan Son, Jeongwoo Kim, Kwang‐Yong Choi   +8 more
wiley   +1 more source

The Generation and Propagation of Wind- and Tide-Induced Near-Inertial Waves in the Ocean

Journal of Marine Science and Engineering
Near-inertial waves (NIWs), a special form of internal waves with a frequency close to the local Coriolis frequency, are ubiquitous in the ocean. NIWs play a crucial role in ocean mixing, influencing energy transport, climate change, and biogeochemistry.
Yang Li, Zhao Xu, Xianqing Lv
doaj   +1 more source