Results 21 to 30 of about 441,238 (236)
International Journal of Mining Science and Technology, 2023 The face stability problem is a major concern for tunnels excavated in rock masses governed by the Hoek-Brown strength criterion. To provide an accurate prediction for the theoretical solution of the critical face pressure, this study adopts the ...
Junhao Zhong, Xiaoli Yang
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The envelope theorem, Euler and Bellman equations, without differentiability [PDF]
Journal of Economic Theory, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ramon Marimon, Jan Werner
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Effect of Correlated Non-Gaussian Quadratures on the Performance of Binary Modulations
Journal of Electrical and Computer Engineering, 2011 The received signal in many wireless communication systems comprises of the sum of waves with random amplitudes and random phases. In general, the composite signal consists of correlated nonidentical Gaussian quadrature components due to the central ...
Valentine A. Aalo, George P. Efthymoglou
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Croatian Operational Research Review, 2017 A set of sufficient conditions which guarantee the existence of a point x⋆ such that f(x⋆) = x⋆ is called a "fixed point theorem". Many such theorems are named after well-known mathematicians and economists.
Sanjo Zlobec
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Applied Sciences, 2023 Most of the published literature regarding bearing capacity are often focused on linear and associative soils. Concerning the intrinsic strength nonlinearity in dilatancy soils, this study investigates the problem of the seismic bearing capacity in the ...
Hong Liao, De Zhou
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Envelope Theorems in Banach Lattices [PDF]
SSRN Electronic Journal, 2011 We derive envelope theorems for optimization problems in which the value function takes values in a general Banach lattice, and not necessarily in the real line both for the concave and non concave-case. We impose no restriction whatsoever on the choice set. Our result extend therefore the ones of Benveniste and Scheinkman (1979) and Milgrom and Segal (
Marzia De Donno +2 more
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Aerodynamic Modelling and Analysis of a Novel Mechanism for Chord and Camber Morphing Wing
MATEC Web of Conferences, 2018 This paper presents the aerodynamic modelling and analysis of surfaces created by a novel deployable mechanism, which is composed of a four-bar linkage and a scissor-structural mechanism (SSM) which contains several scissor-like elements (SLEs). With the
Şahin Harun Levent +2 more
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Trends in Computational and Applied Mathematics, 2002 A paradigm model for an air-conditioning system is studied: heat flux to and from one end of a bar is a (nonlinear) function of the temperature at the other end.
G. KALNA, S. McKEE
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Sensors, 2013 Power quality disturbance (PQD) monitoring has become an important issue due to the growing number of disturbing loads connected to the power line and to the susceptibility of certain loads to their presence.
Roque A. Osornio-Rios +4 more
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Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications
Advanced Robotics Research, EarlyView.A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali +6 more
wiley +1 more source