Results 141 to 150 of about 1,557 (307)

Hexagonal Prisms Form in Water-Ice Clouds on Mars, Producing Halo Displays Seen by Perseverance Rover. [PDF]

Geophys Res Lett, 2022
Lemmon MT, Toledo D, Apestigue V, Arruego I, Wolff MJ, Patel P, Guzewich S, Colaprete A, Vicente-Retortillo Á, Tamppari L, Montmessin F, de la Torre Juarez M, Maki J, McConnochie T, Brown A, Bell JF.   +15 more
europepmc   +1 more source

Seismic Performance and Vibration‐Based Damage Identification of Two‐Storey Balloon‐Framed CLT Shear Walls

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT While cross‐laminated timber (CLT) is increasingly utilized in lateral force‐resisting systems in mass timber construction, research has predominantly focused on platform‐type construction. Balloon‐type CLT shear wall systems offer distinct structural advantages, notably the elimination of cumulative perpendicular‐to‐grain compression and a ...
Samira Mohammadyzadeh, Houman Ganjali, Jianhui Zhou, Thomas Tannert   +3 more
wiley   +1 more source

Earth's anomalous middle-age magmatism driven by plate slowdown. [PDF]

Sci Rep, 2022
O'Neill C, Brown M, Schaefer B, Gazi JA.
europepmc   +1 more source

Background seismicity and seismic correlations

Journal of AppliedMath
The law of energy accumulation in the earthquake focus is presented, together with the temporal, energy and magnitude distributions of regular, background earthquakes. The background seismicity is characterized by two parameters—the seismicity rate and the Gutenberg-Richter parameter, which can be extracted by fitting the empirical earthquake ...
openaire   +1 more source

From a Probabilistic PBEE Framework to Risk‐Targeted Structural Design With Cascading Hazards: Engineering Application for Seismic–Radiological Safety

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Earthquake‐induced damage of structures can trigger cascading hazards, linking structural performance to nonstructural consequences. In current engineering practice, these two aspects are typically addressed separately, limiting the ability to account for such coupled effects in design.
Matjaž Dolšek, Peter Fajfar, Anže Babič   +2 more
wiley   +1 more source

A Cost-Effective Distributed Acoustic Sensor for Engineering Geology. [PDF]

Sensors (Basel), 2022
Gorshkov BG, Alekseev AE, Simikin DE, Taranov MA, Zhukov KM, Potapov VT.   +5 more
europepmc   +1 more source

Active Seismics on Sorsdal Glacier 2015-2016

Progress Code: completedStatement: Data are very noisy - thought to be caused by reverberations from nearby crevasses. No thickness measurement could be made, so raw data are all that is available.<b>Purpose</b><br/>Active seismics to ...

core  

A Resilience‐Based Reward‐Penalty Scheme for Hardening Electricity Distribution Assets Against High‐Impact, Low‐Probability Disasters

Energy Science &Engineering, EarlyView.
This paper introduces a novel resilience‐based reward‐penalty scheme (RPS) for electricity grids facing high‐impact, low‐probability (HILP) disasters. By modeling the costs of proactive asset immunization against reactive RPS penalties, our analysis conclusively demonstrates that long‐term investment in grid resilience is the more economically rational
Amirhossein Yousefi Joobeni, Reza Dashti
wiley   +1 more source

Ocean-Bottom Seismographs Based on Broadband MET Sensors: Architecture and Deployment Case Study in the Arctic. [PDF]

Sensors (Basel), 2021
Krylov AA, Egorov IV, Kovachev SA, Ilinskiy DA, Ganzha OY, Timashkevich GK, Roginskiy KA, Kulikov ME, Novikov MA, Ivanov VN, Radiuk EA, Rukavishnikova DD, Neeshpapa AV, Velichko GO, Lobkovsky LI, Medvedev IP, Semiletov IP.   +16 more
europepmc   +1 more source

Multicontinuum Homogenization for Poroelasticity Model

International Journal for Numerical Methods in Fluids, EarlyView.
This work derives a generalized multicontinuum poroelasticity model using the multicontinuum homogenization method to enable accurate coarse‐grid simulations of coupled flow–mechanics processes in highly heterogeneous porous media. Coupled constraint cell problems are formulated, and the corresponding multicontinuum equations are rigorously derived ...
Dmitry Ammosov, Mohammed Al Kobaisi, Yalchin Efendiev   +2 more
wiley   +1 more source