Results 141 to 150 of about 69,031 (338)

Generalization of level-set inversion to an arbitrary number of geologic units in a regularized least-squares framework

, 2021
Jérémie Giraud, Mark Lindsay, Mark Jessell   +2 more
openalex   +1 more source

Universal Reconstruction of Complex Magnetic Profiles with Minimum Prior Assumptions [PDF]

arXiv
Understanding the intricate magnetic structures of materials is crucial for the advancements in material science, spintronics, and geology. Recent developments of quantum-enabled magnetometers, such as nitrogen-vacancy (NV) centers in diamond, have enabled direct imaging of magnetic field distributions associated with a wide variety of magnetic ...
arxiv  

Enhancing geological and hydrogeological understanding of the Precipice Sandstone aquifer of the Surat Basin, Great Artesian Basin, Australia, through model inversion of managed aquifer recharge datasets [PDF]

, 2019
Phil Hayes, Chris Nicol, Andrew D. La Croix, J. K. Pearce, Sebastián González, Jiahao Wang, Ahmed Harfoush, Jianhua He, Andrew Moser, Lauren Helm, Ryan Morris, David Gornall   +11 more
openalex   +1 more source

Into the Noddyverse: A massive data store of 3D geological models for Machine Learning & inversion applications

, 2021
Mark Jessell, Jiateng Guo, Yunqiang Li, Mark Lindsay, R. Scalzo, Jérémie Giraud, Guillaume Pirot, Edward Cripps, Vitaliy Ogarko   +8 more
openalex   +1 more source

Design of a series of cocrystals featuring isoniazid modified with diacetone alcohol

Acta Crystallographica Section B, Volume 78, Issue 6, Page 857-867, December 2022., 2022
Eight cocrystals featuring an isoniazid derivative are synthesized and characterized. Most of the cocrystals show great similarity in hydrogen bonding between each other with only a few exceptions.Eight cocrystals containing an isoniazid derivative derivatized with diacetone alcohol [N′‐[(2E)‐4‐hydroxy‐4‐methylpentan‐2‐ylidene]pyridine‐4‐carbohydrazide,
Matthew Clarke Scheepers, Andreas Lemmerer   +1 more
wiley   +1 more source

Rocketquake Seismology with a Falcon 9 Rocket Source [PDF]

arXiv
We investigate the feasibility of using rocket launches, specifically rocketquakes, as a seismic source to image subsurface velocity and geology of planetary bodies. Toward this goal, we record the seismic vibrations excited by a Falcon 9 rocket launch from Vandenberg Space Force Base (SFB) near Lompoc, California.
arxiv  

Evaluation of Multidentate Ligands Derived from Ethyl 1,2,4‐triazine‐3‐carboxylate Building Blocks as Potential An(III)‐Selective Extractants for Nuclear Reprocessing

ChemistryOpen, EarlyView.
Several new N,O‐ligands containing the 1,2,4‐triazine‐3‐carboxamide chelating group were synthesized and evaluated as actinide selective extracting agents for reprocessing spent nuclear fuels. The likely complexes formed with lanthanides were investigated by 1H NMR titrations and DFT calculations.
Andrey V. Zaytsev, Petr Distler, Jan John, Andreas Wilden, Giuseppe Modolo, Mark Sims, Frank W. Lewis   +6 more
wiley   +1 more source

Gravity Survey for Mineral Exploration in Gerolekas Bauxite Mining Site in Greece

Mining
This study presents a gravity survey conducted for mineral exploration in the Gerolekas overthrust area at a bauxite mining site in Central Greece.
Dimitrios Karaiskos, Georgios Apostolopoulos, Christos Orfanos   +2 more
doaj   +1 more source

Genomics and morphometry of herbarium specimens elucidate the origin of the Cape Verde date palm (Phoenix atlantica A.Chev.) and highlight its agronomic potential

PLANTS, PEOPLE, PLANET, EarlyView.
As climate change accelerates, breeding resilient crops is urgent. The date palm (Phoenix dactylifera L.), a crucial 18 billion USD fruit crop, underpins North African and West Asian oasis agroecosystems. This study investigates the genetics and morphology of its closest wild relative, the endemic and endangered Cape Verde date palm (Phoenix atlantica ...
Jerónimo Cid‐Vian, Oscar A. Pérez‐Escobar, William J. Baker, Vincent Bonhomme, Sylvie Ferrand, Sarah Ivorra, Thomas Kaczmarek, Clémence Pagnoux, Jean‐Frédéric Terral, Nathan Wales, Michael D. Purugganan, Simon Creer, Alexander S. T. Papadopulos, Sidonie Bellot, Muriel Gros‐Balthazard   +14 more
wiley   +1 more source

Development of an offline and online hybrid model for the Integrated Forecasting System

Quarterly Journal of the Royal Meteorological Society, EarlyView.
In this article, we develop a neural network based model‐error correction for the operational Integrated Forecasting System (IFS). The neural network is pre‐trained offline using a dataset of operational analyses and analysis increments and then online using a new variant of weak‐constraint 4D‐Var.
Alban Farchi, Marcin Chrust, Marc Bocquet, Massimo Bonavita   +3 more
wiley   +1 more source