Results 111 to 120 of about 340 (264)

A deep learning-aided approach for estimating field permeability map by fusing well logs, well tests, and seismic data

Petroleum
Obtaining reliable permeability maps of oil reservoirs is crucial for building a robust and accurate reservoir simulation model and, therefore, designing effective recovery strategies.
Grigoriy Shutov, Viktor Duplyakov, Shadfar Davoodi, Anton Morozov, Dmitriy Popkov, Kirill Pavlenko, Albert Vainshtein, Viktor Kotezhekov, Sergey Kaygorodov, Boris Belozerov, Mars M. Khasanov, Vladimir Vanovskiy, Andrei Osiptsov, Evgeny Burnaev   +13 more
doaj   +1 more source

Design Internal Forces of Non‐Dissipative Members in CBFs With Regular and Irregular Brace Configurations

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Steel Concentrically Braced Frames (CBFs) are widely used in seismic regions, with chevron and split‐X configurations commonly adopted for their structural efficiency and architectural flexibility. Although extensive research has been carried out on these systems, the effectiveness of the formulations available in the literature for estimating
Melina Bosco, Pier Paolo Rossi
wiley   +1 more source

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

Climate Driven Water Table Changes and Their Influence on Liquefaction Response of Integral Bridges

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Integral abutment bridges (IABs) eliminate bearings and joints but transfer seismic demand directly into the surrounding soil, making their response highly sensitive to groundwater conditions and soil–structure interaction. This study presents a 60 g centrifuge testing programme on single‐span IABs designed to isolate the influence of water ...
Yazan B. Asia, Gopal S. P. Madabhushi
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

Surrogate‐Based Time‐Continuous Seismic Fragility Assessment of Corrosion‐Deteriorated Reinforced Concrete Bridges Under Climate Change

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Seismic fragility assessment of reinforced concrete (RC) bridges exposed to corrosive environments must reliably capture time‐dependent deterioration impacts. Climate change compounds this challenge through nonstationary temperature and humidity variations that accelerate bridge corrosion.
Yexiang Yan, Yazhou Xie
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

Seismic Response of Existing Masonry‐Infilled RC Frame Structures Retrofitted with Steel Exoskeletons

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Considering the needs for reducing carbon emissions and except for extreme cases of very degraded existing structures, research on technologies allowing continued use or upgrading of older buildings has become a priority topic. Generally, research on upgrading of reinforced concrete frame structures certainly has a prominent role, because of ...
Francesco Nigro, Gaetano Della Corte, Enzo Martinelli   +2 more
wiley   +1 more source

Post‐Miocene Transtensional Opening of the Northern Red Sea

Geochemistry, Geophysics, Geosystems
The mechanism of opening, as well as the crustal characteristics of the northern Red Sea are subject of ongoing controversial scientific debate. With the objective of elucidating the nature of rifting in this area, a grid of 2D multi‐channel reflection ...
Thomas Lüdmann, Hildegard Westphal, Fabio Marchese, Alexander Petrovic, Volker Vahrenkamp   +4 more
doaj   +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