Results 41 to 50 of about 49,516 (286)
Application of Collocated GPS and Seismic Sensors to Earthquake Monitoring and Early Warning
Sensors, 2013 We explore the use of collocated GPS and seismic sensors for earthquake monitoring and early warning. The GPS and seismic data collected during the 2011 Tohoku-Oki (Japan) and the 2010 El Mayor-Cucapah (Mexico) earthquakes are analyzed by using a tightly-
Bofeng Guo, Xiaohong Zhang, Xingxing Li
doaj +1 more source
, 2017 Sensors are present in various forms all around the world such as mobile phones, surveillance cameras, smart televisions, intelligent refrigerators and blood pressure monitors.
Küçükkeçeci, Cihan, Yazıcı, Adnan
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Wiener filtering with a seismic underground array at the Sanford Underground Research Facility [PDF]
, 2014 A seismic array has been deployed at the Sanford Underground Research Facility in the former Homestake mine, South Dakota, to study the underground seismic environment.
Christensen, Nelson +6 more
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Active Metamaterials with Tunable Shear Nonreciprocity and Nonlinear Dynamics
Advanced Science, EarlyView.Active gear‐based mechanical metamaterials enable simultaneous control of translational and torsional stiffnesses by 30–100×, break shear reciprocity under positive versus negative loads, broadly tune resonant frequencies, and offer programmable dynamic responses.
Xin Fang, Miao Yu, Dianlong Yu, Li Cheng
wiley +1 more source
Cross-Layer Design to Maintain Earthquake Sensor Network Connectivity After Loss of Infrastructure
, 2012 We present the design of a cross-layer protocol to maintain connectivity in an earthquake monitoring and early warning sensor network in the absence of communications infrastructure. Such systems, by design, warn of events that severely damage or destroy
Steinbrecher, Greg
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Operational status of TAMA300 with the seismic attenuation system (SAS) [PDF]
, 2008 TAMA300 has been upgraded to improve the sensitivity at low frequencies after the last observation run in 2004. To avoid the noise caused by seismic activities, we installed a new seismic isolation system —- the TAMA seismic attenuation system (SAS ...
Agatsuma, K. +14 more
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Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny
The Anatomical Record, EarlyView.Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund +4 more
wiley +1 more source
Вестник Дагестанского государственного технического университета: Технические науки, 2017 Objectives. To determine the coordinates of the seismic focus of an earthquake with a minimum margin of error with the use of an optimal selection of seismic sensors. Method.
T. G. Aslanov +3 more
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Monolithic folded pendulum accelerometers for seismic monitoring and active isolation systems [PDF]
, 2006 A new class of very low noise low-frequency force-balance accelerometers is presented. The device has been designed for advanced mirror isolation systems of interferometric gravitational wave detectors.
Bertolini, Alessandro +3 more
core
Finite element model updating of a RC building considering seismic response trends [PDF]
, 2013 ACKNOWLEDGEMENTS The authors would like to thank their supporters. GeoNet staff, particularly Dr Jim Cousins, Dr S.R. Uma and Dr Ken Gledhill, helped with access to seismic data and building information.
Butt, F., Omenzetter, P.
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