Results 41 to 50 of about 903,663 (292)

Collapsed column identification model based on K-means SMOTE and random forest algorithm

Meikuang Anquan, 2023
In order to overcome the problem of multiple solutions and uncertainties in the identification of collapsed columns with a single seismic attribute and the problem of identification accuracy shift caused by unbalanced sample data, a binary ...
HAO Shuai, WANG Huaixiu, LIU Zuiliang
doaj   +1 more source

Seismic attenuation in Faroe Islands basalts [PDF]

We analysed vertical seismic profiling (VSP) data from two boreholes at Glyvursnes and Vestmanna on the island of Streymoy, Faroe Islands, to determine the magnitude and causes of seismic attenuation in sequences of basalt flows.
Worthington, M. H., Andersen, M. S., White, R. S., Shaw, F., Group, Seifaba, Petersen, U. K.   +5 more
core   +1 more source

English teachers' journeys since the 2020 Iteration of Black Lives Matter

British Educational Research Journal, EarlyView.
Abstract The 2020 resurgence of Black Lives Matter (BLM) mobilised students in England to demand greater representation of racially minoritised voices in English curriculums—a call highlighted by stark inequity: just 1.5% of GCSE texts studied are by racially minoritised authors, despite racially minoritised students comprising 38.0% of the student ...
Adrian Fernandes
wiley   +1 more source

The Usefulness of Seismic Attribute Mapping in the Interpretation of Submarine Channel Seismic Geomorphology: A Comparative Review

Geofísica Internacional
Submarine channels are major components that transport and store sediments across the continental margins that act as confined pathways for turbidity currents, facilitating sediment transfer from the shallow to the deep ocean and forming important sand ...
Muchamad Ocky Bayu Nugroho
doaj   +1 more source

Outlining and tracing of faults in Gazanbulaq— Ziyadkhan area by attribute analysis of 3D seismic survey data

Геофизический журнал, 2020
The paper is devoted to more detailed study of geological setting of Gazanbulaq, Ziyadkhan and North Ziyadkhan structures by 3D seismic survey data, attribute analysis in particular.
M. Aghayeva
doaj   +1 more source

Resolving the biome debate: ecological and palaeo‐data concur that the extensive tree‐limited grassy biomes of central and north‐western Madagascar are largely anthropogenic

Biological Reviews, EarlyView.
ABSTRACT For millennia, human activities have transformed ecosystems globally. Determining which landscapes are predominantly anthropogenic is crucial to conservation and habitat restoration. Madagascar, a critically‐threatened biodiversity hotspot, is a prominent example.
Grant S. Joseph, Sean Hixon, Colleen L. Seymour, Laurie R. Godfrey, Miguel Pedrono, Karen E. Samonds, Andrinajoro R. Rakotoarivelo, Brooke E. Crowley   +7 more
wiley   +1 more source

Seismic facies classification and TOC prediction using seismic attributes and Hjorth parameters, in the Groningen field in northeastern Netherlands

Discover Applied Sciences
The use of seismic attributes for characterization and exploration is crucial. This significance increases with the growing number of attributes being used, developed, or newly derived, regardless of their relation to previous ones. Facies classification
Reda Al Hasan, Mohammad Hossein Saberi, Mohammad Ali Riahi   +2 more
doaj   +1 more source

Seismic Stratigraphy and Geomorphology of Palaeocene Volcanic Rocks, Faroe-Shetland Basin [PDF]

, 2013
2D and 3D seismic reflection data in the Faroe-Shetland Basin have been used to remotely study buried, large-scale Palaeocene volcanic structures emplaced during continental flood basalt volcanism in the Faroe-Shetland Basin.
WRIGHT, KIRSTIE,ANNE-MARIE
core  

Deep attributes: innovative LSTM-based seismic attributes [PDF]

Seismic attributes are derived measures from seismic data that help characterize subsurface geological features and enhance the interpretation of subsurface structures: we propose to exploit the hidden layers of Long-Short Time Memory neural network ...
Pipan, M, Forte, E, Roncoroni, G
core   +1 more source

Ensemble‐based soil liquefaction assessment: Leveraging CPT data for enhanced predictions

Civil Engineering Design, Volume 7, Issue 1, Page 23-35, March 2025.
Abstract This study focuses on predicting soil liquefaction, a critical phenomenon that can significantly impact the stability and safety of structures during seismic events. Accurate liquefaction assessment is vital for geotechnical engineering, as it informs the design and mitigation strategies needed to safeguard infrastructure and reduce the risk ...
Arsham Moayedi Far, Masoud Zare
wiley   +1 more source