Results 121 to 130 of about 850,462 (296)
Deep Underground Science and Engineering, EarlyView.This paper presents temporal and adaptive‐frequency network with MixStyle (TAMNet), a deep time‐series modeling framework for accurate and robust multi‐well oil productivity forecasting. TAMNet integrates transformer and long short‐term memory architectures to capture both short‐ and long‐term temporal dependencies, enhanced by a temporal gate unit ...
Chunxi Yang +6 more
wiley +1 more source
On the mountain pass algorithm for the quasi-linear Schrodinger equation
, 2013 We discuss the application of the Mountain Pass Algorithm to the so-called quasi-linear Schrodinger equation, which is naturally associated with a class of nonsmooth functionals so that the classical algorithm cannot directly be used.
C. Grumiau +4 more
core +1 more source
Mechanism of “seesaw‐type” rock burst in coal seam mining beneath mountainous areas
Deep Underground Science and Engineering, EarlyView.This study reveals the mechanism of “seesaw‐type” rock bursts during coal mining beneath mountainous areas. The advancing working face induces nonuniform fracturing of the overburden. The detached mountain mass then undergoes a seesaw‐type rotational movement around a shifting pivot, driving the primary fracture through a characteristic “open‐close ...
Chao Zhou +9 more
wiley +1 more source
Jammu and Kashmir (India), Zoji La mountain pass
, 1927 Zoji La [mountain pass], KashmirGrayscalede Terra nitrate negative, Box 1 of ...
De Terra, Helmut, 1900-1981
core
Deep Underground Science and Engineering, EarlyView.This study investigates the damage evolution and failure mechanisms of tunnel lining concrete in active fault zones through uniaxial compression tests integrated with acoustic emission (AE) monitoring. A strong linear correlation is identified between the AE cumulative absolute energy and the total strain energy, providing a reliable energy‐based ...
Shuaida Zhu +4 more
wiley +1 more source
Developing a universal tunnel span classification from global tunnel databases
Deep Underground Science and Engineering, EarlyView.A universal tunnel span classification system is introduced that incorporates tunnel span, cross‐sectional area, typical tunnel types, and intended uses. Representative flatness ratio values are also provided for each span class. The classification is derived from a comprehensive database of 450 tunnel profiles from 47 countries.
Simon Heru Prassetyo +8 more
wiley +1 more source
Remarks on least energy solutions for quasilinear elliptic problems in $R^N$
Electronic Journal of Differential Equations, 2003 In this work we establish some properties of the solutions to the quasilinear second-order problem $$ -Delta_p w=g(w)quad hbox{in } mathbb{R}^N $$ where $Delta_p u=mathop{ m div}(| abla u|^{p-2} abla u)$ is the $p$-Laplacian operator and ...
Joao Marcos Do O, Everaldo S. Medeiros
doaj
Tim Ostler snowboarding at Red Mountain Pass, Co, 1998.
, 1998 Photo of Tim Ostler snowboarding at Red Mountain Pass, Colorado ...
Nate Christenson
core
Ecography, EarlyView.Insects are the most diverse terrestrial organisms, yet they are underrepresented in large‐scale conservation assessments. To address this gap, the California Insect Barcoding Initiative is developing a publicly accessible, statewide DNA‐barcode reference library for California insects to support scalable surveys, establish baseline biodiversity ...
Austin J. Baker +96 more
wiley +1 more source
[Mountains] Photograph of mountain pass, possibly Rio Grande river
Black and white photograph of a mountain pass.
core +1 more source