Results 1 to 10 of about 21,163 (257)
New Journal of Physics, 2014 We propose a quantum mechanical method of detecting weak vibrational disturbances inspired by the protocol of entanglement farming. We consider a setup where pairs of atoms in their ground state are successively sent through an optical cavity.
Eric G Brown +5 more
doaj +3 more sources
Astronomy & Geophysics, 2009 Frontiers of Seismology was a wide-ranging, cross-disciplinary meeting held in Edinburgh in April this year. Susanne Sargeant, Lars Ottemoller, Brian Baptie, Andy Bell, Andrew Curtis and Ian Main join forces to give a flavour of the meeting and the new strengths it revealed in seismology in the UK.
Sargeant, S. +5 more
openaire +5 more sources
Insights into the seismogenesis and tectonic implications of an isolated intraplate earthquake (M4.0) on February 17, 2025, in Delhi [PDF]
Scientific ReportsOn February 17, 2025, a magnitude 4.0 earthquake occurred near Jheel Park in South Delhi, approximately 6 km from the epicenter of the November 25, 2007, M4.6 event, one of the most significant regional earthquakes in recent decades.
Sanjay Kumar Prajapati +4 more
doaj +2 more sources
FrosPy: A Modular Python Toolbox for Normal Mode Seismology [PDF]
, 2022 We present free oscillations Python (FrosPy), a modular Python toolbox for normal mode seismology, incorporating several Python core classes that can easily be used and be included in larger Python programs.
Deuss, Arwen +3 more
core +3 more sources
News, recent developments and progress
地震科学进展, 2023 On the 50th anniversary of Progress in Earthquake Sciences, the scientific bibliometrics methods supplied by CiteSpace are used to conduct author collaboration network analysis and keyword co-occurrence analysis of the 7151 papers published in Recent ...
Wenyi Liu, Li Li, Wenqing Wang
doaj +1 more source
Effect of Freeze-Thaw Cycles on Shear Strength Properties of Loess Reinforced with Lignin Fiber
Geofluids, 2022 Freeze-thaw cycles caused by climate change can change the structure and strength of the soil. In seasonally frozen soil areas, the use of improved loess as a filling material must consider the effects of freeze-thaw cycles.
Zhongnan Gao +5 more
doaj +1 more source
Symposium - International Astronomical Union, 1988 The 5 minute oscillations in a sunspot umbra are the response of the sunspot to forcing by the 5 minute p-modes in the surrounding convection zone (Thomas 1981). This interaction of solar p-modes with a sunspot can be used to probe the structure of a sunspot beneath the visible surface of the Sun (Thomas, Cram, and Nye 1982). Here we report briefly the
John H. Thomas +2 more
openaire +1 more source
Annual Review of Earth and Planetary Sciences, 2023 For the first time, from early 2019 to the end of 2022, Mars’ shallow and deep interiors have been explored by seismology with the InSight mission. Thanks to the performances of its seismometers and the quality of their robotic installation on the ground, 1,319 seismic events have been detected, including about 90 marsquakes at teleseismic distances ...
Lognonné, Philippe +7 more
openaire +3 more sources
Phase and Melting Relations of Fe3C to 300 GPa and Carbon in the Core
Geophysical Monograph Series, Page 25-36., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Suguru Takahashi +9 more
wiley +2 more sources