Results 181 to 190 of about 25,493,345 (238)

Deep Learning Improves Robustness of Voxelwise Kinetic Modeling for Hyperpolarized Carbon‐13 MRI

Magnetic Resonance in Medicine, Volume 96, Issue 6, Page 2857-2869, December 2026.
ABSTRACT Purpose To evaluate whether deep learning improves the robustness of voxelwise kinetic parameter estimation from hyperpolarized (HP) 13C MRI compared with nonlinear least‐squares (NLLS) fitting. Methods A hybrid neural network (NN) was trained on synthetic pyruvate/lactate time courses generated from an open‐system two‐compartment HP 13C ...
Kofi Deh, Yeona Kang, Tsang‐Wei Tu, Rania Jones, Curtiland Deville, Rao Khan   +5 more
wiley   +1 more source

A continuous confinement-deconfinement transition in a triangular quantum magnet. [PDF]

Sci Adv
Hosoi S, Park S, Hirata M, Lee M, Dioguardi AP, Thompson JD, Ronning F, Scheie AO, Imamura K, Hashimoto K, Shibauchi T, Belbase BP, Unnikrishnan A, Knolle J, Banerjee A, Matsuda Y.   +15 more
europepmc   +1 more source

Entering the Era of Directly Supporting Society With Observation‐Based Ocean Acidification Data

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Ocean acidification is a growing concern for many nations around the world. However, our capacity to monitor changes in carbonate chemistry with sufficient spatial and temporal resolution, has until now, been limited, which has impeded effective action and decision‐making at international, national, and regional levels.
Helen S. Findlay, Lucile Gaultier, Luke Gregor, Nicolas Gruber, Peter Land, Daniel Ford, Roberto Sabia, Aleluia Taise‐Uili, Stephen Widdicombe, Jan Newton, Kaitlyn Lowder, Jamie Shutler   +11 more
wiley   +1 more source

Spin excitation continuum from degenerate states in the mixed ferro-antiferromagnetic exchange system CeMgAl₁₁O₁₉. [PDF]

Sci Adv
Gao B, Chen T, Liu C, Klemm ML, Zhang S, Ma Z, Xu X, Won C, McCandless GT, Rao K, Murai N, Ohira-Kawamura S, Moxim SJ, Ryan JT, Huang X, Wang X, Le MD, Morosan E, Chan JY, Cheong SW, Tchernyshyov O, Balents L, Dai P.   +22 more
europepmc   +1 more source

Building a Continental‐Scale Geodetic Network: The Plate Boundary Observatory (PBO)

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The Plate Boundary Observatory (PBO) transformed the use of geodesy in North America to study crustal deformation and plate boundary processes by establishing a continental‐scale, standardized, open‐access geodetic network. Built and operated by UNAVCO between 2003 and 2018 as part of the National Science Foundation (NSF)‐funded EarthScope ...
Emily E. Zawacki, Michael E. Jackson, Glen S. Mattioli, David J. Mencin, Karl Feaux, Donna J. Charlevoix   +5 more
wiley   +1 more source

Real-Time Simulation of Low-Energy Quantum Scattering with Quantum Circuits. [PDF]

J Phys Chem Lett
Courtney JM, Stancil PC.
europepmc   +1 more source

Managing Differences in Geosciences and Computer Science: Strategies for Successful Interdisciplinary Collaboration

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The rise of quantitative geosciences approaches and accessible computer science tools have led to increasing overlap and opportunity at the boundaries of both fields. The need for both research innovation and student cross‐training has motivated new, interdisciplinary Computer Science‐Geoscience collaborations.
Elizabeth Hajek, Tracy Hammond, Ryan Ewing   +2 more
wiley   +1 more source

Low-Energy Ti Ion Irradiation-Induced Modifications in CuO Nanowires: Experimental Measurements and Computational Simulations with a 3D Monte Carlo Code. [PDF]

Materials (Basel)
Yu J, Hu Y, Liao B, Zhang X.
europepmc   +1 more source

GRAIN: Mapping the World's Irrigation Canals and Why It Matters for Water, Food, and Climate

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The engineered channels that carry water from large dams and rivers to agricultural fields, known as irrigation canals, are the link between source (lakes and reservoirs) and sink (farmlands). These canals make cultivation of crops possible across millions of hectares of land.
Sarath Suresh, Faisal Hossain, Vimal Mishra, Nehan Hossain   +3 more
wiley   +1 more source

Meteor over New York City: Brines in a primitive CM asteroid. [PDF]

Sci Adv
Jenniskens P, Zolensky ME, Gordon A, Gordon J, Hankey M, Silber EA, Giannone MR, Han J, Le L, Fries MD, Ziegler K, Chan QHS, Behera D, Watson JS, Sephton MA, Brakeley J, Munday B, Kebukawa Y, Gainsforth Z, Suzuki M, Brennecka GA, Render JH, Busemann H, Krietsch D, Maden C, Welten KC, Nishiizumi K, Caffee MW, Hiroi T, Ruchti S, Schmitt-Kopplin P, Hertzog J, Carré V, Glavin DP, Dworkin JP, McLain HL, Mojarro A, Aponte J, Buckner D, Ogawa NO, Takano Y, Ohkouchi N, Tikoo SM, Jung JI, Riveros EM, Friedrich JM, Ebel DS.   +46 more
europepmc   +1 more source