Results 231 to 240 of about 38,433 (265)

Hydraulic geometry hypothesis allows reverse engineering of 3D quasi-equilibrium landscapes from 2D channel networks: Earth, Mars, Titan. [PDF]

Proc Natl Acad Sci U S A
Zhang L, Borse D, Singh A, Pizzuto JE, Fu X, Parker G.   +5 more
europepmc   +1 more source

Predicting Performance of Hall Effect Ion Source Using Machine Learning

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This study introduces HallNN, a machine learning tool for predicting Hall effect ion source performance using a neural network ensemble trained on data generated from numerical simulations. HallNN provides faster and more accurate predictions than numerical methods and traditional scaling laws, making it valuable for designing and optimizing Hall ...
Jaehong Park, Guentae Doh, Dongho Lee, Youngho Kim, Changmin Shin, Su‐Jin Shin, Young‐Chul Ghim, Sanghoo Park, Wonho Choe   +8 more
wiley   +1 more source

Seismic imagery from volcanoes on the Azores Plateau implies that explosive deep-water eruptions are more common than previously thought. [PDF]

Sci Rep
Hübscher C, Friedrich A, Preine J, Beier C, Hildenbrand A, Nomikou P, Terrinha P, Weiß B.   +7 more
europepmc   +1 more source

Thermal Performance of T-Shaped Ultra-Thin Vapor Chamber with Double-Sided Heating for LED Automotive Headlamp Cooling. [PDF]

Micromachines (Basel)
Zhang Y, Liu T, Bai Y, Wang S, Zhang Q, Kang H.   +5 more
europepmc   +1 more source

Maize (Zea mays L.) survival on Mars depends on regolith's chemical composition rather than reduced gravity or lack of magnetic field. [PDF]

Sci Rep
Servetto GP, Botta P, Rossi G, Bernasconi A, Caldo F, Vigliaturo R, Maffei ME.   +6 more
europepmc   +1 more source

Bathymetry of the Philippine sea with convolution neural network from multisource marine geodetic data. [PDF]

iScience
Guo J, Zhou S, Guo J.
europepmc   +1 more source

Real-Time Embodied Experience Shapes High-Level Reasoning Under Altered Gravity

Grandchamp des Raux H, Ghilardi T, Ferrè ER, Ossmy O.   +3 more
europepmc   +1 more source

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FRACTAL STRUCTURE OF 2d - QUANTUM GRAVITY

Modern Physics Letters A, 1988
We resolve renormalization problems, indicated in Ref. 1 and find explicit formulae for the spectrum of anomalous dimensions in 2d—quantum gravity. Comparison with combinatorial approximation of random surfaces and its numerical analyses shows complete agreement with all known facts.
V.G. KNIZHNIK, A.M. POLYAKOV, A.B. ZAMOLODCHIKOV   +2 more
openaire   +1 more source