Results 91 to 100 of about 314,374 (299)

Contact-Implicit Trajectory Optimization Based on a Variable Smooth Contact Model and Successive Convexification

open access: yes, 2019
In this paper, we propose a contact-implicit trajectory optimization (CITO) method based on a variable smooth contact model (VSCM) and successive convexification (SCvx).
Long, Philip   +2 more
core   +1 more source

Zwitterionic Self‐Assembled Monolayer for Simultaneous Noise Suppression and Hole Extraction in High‐Performance Near‐Infrared Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin   +9 more
wiley   +1 more source

Existence of solutions for a system of elliptic partial differential equations

open access: yesElectronic Journal of Differential Equations, 2011
In this article, we establish the existence of radial solutions for a system of nonlinear elliptic partial differential equations with Dirichlet boundary conditions. Also we discuss the question of uniqueness, and illustrate our results with examples.
Robert Dalmasso
doaj  

The Shooting Method for Solving Eigenvalue Problems

open access: yesJournal of Mathematical Analysis and Applications, 1996
The generalized eigenvalue problem \({d^2R\over dv^2}=Q(v,\lambda)R\), \(v\in (-\infty,\infty)\), \(\lambda\in [a,b]\) under a boundedness condition is considered. The main results concern a characterization of the eigenvalues. Let \(Z(\lambda)\) be the number of zeros of a solution bounded on \((0,\infty)\) for \(\lambda\in [a,b]\).
openaire   +1 more source

Investigating Multiple Solutions in the Constrained Minimal Supersymmetric Standard Model

open access: yes, 2014
Recent work has shown that the Constrained Minimal Supersymmetric Standard Model (CMSSM) can possess several distinct solutions for certain values of its parameters.
Allanach, B. C.   +2 more
core   +1 more source

Imaging of Biphoton States: Fundamentals and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley   +1 more source

The shooting method applied to a cyclic inequality [PDF]

open access: yesMathematics of Computation, 1980
It is known that the cyclic sum \[ S n ( x ) = ∑ i = 1 i = n x ...
openaire   +2 more sources

Solving Boundary Value Problems for Ordinary Differential Equations Using Direct Integration and Shooting Techniques [PDF]

open access: yes, 1999
In this thesis, an efficient algorithm and a code BVPDI is developed for solving Boundary Value Problems (BVPs) for Ordinary Differential Equations (ODEs).
V., Malathi
core  

Spin Defects in Hexagonal Boron Nitride as 2D Strain Sensors

open access: yesAdvanced Functional Materials, EarlyView.
We demonstrate that boron‐vacancy (VB${\rm V}_{\rm B}$) centers in hexagonal boron nitride (hBN) enable quantitative strain sensing with sub‐micrometer resolution. Using this approach under continuously tunable in‐plane stress, we precisely quantify strain‐induced shifts of the E2g${\rm E}_{2{\rm g}}$ Raman mode in multilayer hBN, establishing VB${\rm ...
Zhao Mu   +7 more
wiley   +1 more source

Precision shooting: Sampling long transition pathways

open access: yes, 2008
The kinetics of collective rearrangements in solution, such as protein folding and nanocrystal phase transitions, often involve free energy barriers that are both long and rough.
Dellago, C.   +2 more
core   +1 more source

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