Results 11 to 20 of about 1,723,261 (194)

Cascading rupture of patches of high seismic energy release controls the growth process of episodic tremor and slip events

Earth, Planets and Space, 2021
Slip phenomena on plate interfaces reflect the heterogeneous physical properties of the slip plane and, thus, exhibit a wide variety of slip velocities and rupture propagation behaviors.
Keita Nakamoto, Yoshihiro Hiramatsu, Takahiko Uchide, Kazutoshi Imanishi   +3 more
doaj   +1 more source

Shallow tectonic tremor activities in Hyuga-nada, Nankai subduction zone, based on long-term broadband ocean bottom seismic observations

Earth, Planets and Space, 2021
The study of slow earthquake activity, which occurs in the shallow and deep sides of seismogenic zone, is crucial for understanding subduction zones, including variations in frictional properties with depth and interplate coupling.
Yusuke Yamashita, Masanao Shinohara, Tomoaki Yamada   +2 more
doaj   +1 more source

Consistent travelling waves solutions to the non-linear time fractional Klein–Gordon and Sine-Gordon equations through extended tanh-function approach

Journal of Taibah University for Science, 2022
In this study, the extended tanh-function method has been used to find further general travelling wave solutions for space-time fractional nonlinear partial differential equations, namely, the time fractional nonlinear Sine-Gordon equation and Klein ...
Umme Sadiya, Mustafa Inc, Mohammad Asif Arefin, M. Hafiz Uddin   +3 more
doaj   +1 more source

Phase dependent modulation of tremor amplitude in essential tremor through thalamic stimulation [PDF]

, 2013
High frequency deep brain stimulation of the thalamus can help ameliorate severe essential tremor. Here we explore how the efficacy, efficiency and selectivity of thalamic deep brain stimulation might be improved in this condition.
Green, Alexander L, Zrinzo, L, Brittain, John-Stuart, Aziz, Tipu, Green, AL, Zrinzo, Ludvic, Little, S, Cagnan, H, Little, Simon, Limousin, P, Fitzgerald, James, Foltynie, Thomas, Hariz, Marwan, Brittain, JS, Limousin, Patricia, Aziz, T, Brown, Peter, Joint, Carole, Fitzgerald, J, Hariz, M, Cagnan, Hayriye, Foltynie, T, Brown, P, Joint, C   +23 more
core   +1 more source

Effect of mental fatigue on induced tremor in human knee extensors [PDF]

, 2014
In this study, the effects of mental fatigue on mechanically induced tremor at both a low (3-6Hz) and high (8-12Hz) frequency were investigated. The two distinct tremor frequencies were evoked using two springs of different stiffness, during 20s ...
Budini, Francesco, Durbaba R., de Vito, Giuseppe, Lowery M., De Vito G., Lowery, Madeleine, Durbaba, Rade, Budini F.   +7 more
core   +1 more source

Inverse dynamics modelling of upper limb tremor, with cross-correlation analysis. [PDF]

, 2014
A method to characterise upper-limb tremor using inverse dynamics modelling in combination with cross-correlation analyses is presented. A 15 degree-of-freedom inverse dynamics model is used to estimate the joint torques required to produce the measured ...
Davies-Smith, Angela M., Hyde, Richard A., Jones, Rosemary, Western, David, Davies Smith, Angela, Neild, Simon A, Neild, Simon A., Jones, Rosie J.S., Ketteringham, Laurence P, Hyde, Rick A, Ketteringham, Laurence P., Western, David G.   +11 more
core   +1 more source

Long-term slow slip events with and without tremor activation in the Bungo Channel and Hyuganada, southwest Japan

Earth, Planets and Space, 2023
Slow slip events (SSEs) lasting for approximately 1 year occur every 6–8 years around the Bungo Channel in the southwest Japan subduction zone. The slip time evolution of the latest Bungo Channel SSE that occurred in 2018–2019 has been studied; however ...
Hitoshi Hirose, Takeshi Matsushima, Takao Tabei, Takuya Nishimura   +3 more
doaj   +1 more source

Re-Emergent Tremor of Parkinson's Disease Masquerading as Essential Tremor [PDF]

, 2016
Background: The re-emergent tremor of Parkinson’s disease (PD) is generally recognized as a postural tremor. Phenomenology Shown: A PD patient with a re-emergent tremor occurring during a task (spiral drawing), which on the surface produced a ...
Elan D. Louis, Sarah Morgan, Louis, Elan D., Morgan, Sarah   +3 more
core   +1 more source

Detection of deep low-frequency earthquakes in the Nankai subduction zone over 11 years using a matched filter technique

Earth, Planets and Space, 2020
To improve our understanding of the long-term behavior of low-frequency earthquakes (LFEs) along the tremor belt of the Nankai subduction zone, we applied a matched filter technique to continuous seismic data recorded by a dense and highly sensitive ...
Aitaro Kato, Shigeki Nakagawa
doaj   +1 more source

Transient Permeability of a Deep‐Seated Subduction Interface Shear Zone

Geophysical Research Letters, 2023
Slow slip and tremor is observed along many subduction margins and is commonly linked to fluid pressure variations and migration. Accurate estimates of porosity and permeability around subduction megathrust shear zones are vital for understanding fluid ...
J. Muñoz‐Montecinos, W. M. Behr
doaj   +1 more source