Results 21 to 30 of about 327,426 (292)
Bessel Beam Dielectrics Cutting with Femtosecond Laser in GHz-Burst Mode
Micromachines, 2023 We report, for the first time to the best of our knowledge, Bessel beam dielectrics cutting with a femtosecond laser in GHz-burst mode. The non-diffractive beam shaping is based on the use of an axicon and allows for cutting glasses up to 1 mm thickness ...
Pierre Balage +6 more
doaj +1 more source
Cutting errors in total knee replacement: Assessment by computer assisted surgery [PDF]
, 2008 The observed errors in the position of the implanted prosthesis can be due to a number of potential causes. One of these is the potential error during execution of the bone cuts.
A Maestro +15 more
core +1 more source
Finite element analysis of the tibial component alignment in frontal and sagittal plane in total knee arthroplasty [PDF]
Romanian Medical Journal, 2021 Background. This study aims to analyze the tibial component using the finite element method by cutting the tibial in frontal and sagittal planes at an angle between 1.5° (valgus and anterior tilt) and -1.5° (varus and posterior tilt). Methods.
Roman Popescu +4 more
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An optimal variant of Kelley’s cutting-plane method [PDF]
Mathematical Programming, 2016 We propose a new variant of Kelley's cutting-plane method for minimizing a nonsmooth convex Lipschitz-continuous function over the Euclidean space. We derive the method through a constructive approach and prove that it attains the optimal rate of convergence for this class of problems.
Drori, Yoel, Teboulle, Marc
openaire +3 more sources
An Approximate Proximal Bundle Method to Minimize a Class of Maximum Eigenvalue Functions
Journal of Applied Mathematics, 2014 We present an approximate nonsmooth algorithm to solve a minimization problem, in which the objective function is the sum of a maximum eigenvalue function of matrices and a convex function.
Wei Wang +3 more
doaj +1 more source
A novel haptic model and environment for maxillofacial surgical operation planning and manipulation [PDF]
, 2012 This paper presents a practical method and a new haptic model to support manipulations of bones and their segments during the planning of a surgical operation in a virtual environment using a haptic interface. To perform an effective dental surgery it is
Arnez, Victor +7 more
core +1 more source
Making Nuclei Out Of The Skyrme Crystal [PDF]
, 1995 A new method for approximating Skyrme solutions is developed. It consists of cutting sections out of the Skyrme crystal and smoothly interpolating between the boundary and spatial infinity. Several field configurations are constructed, and their energies
't Hooft +14 more
core +2 more sources
A Proximal Analytic Center Cutting Plane Algorithm for Solving Variational Inequality Problems
Journal of Applied Mathematics, 2012 Under the condition that the values of mapping F are evaluated approximately, we propose a proximal analytic center cutting plane algorithm for solving variational inequalities. It can be considered as an approximation of the earlier cutting plane method,
Jie Shen, Li-Ping Pang
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Infeasibility Cutting Plane for Unit Commitment Problem
CSEE Journal of Power and Energy SystemsThis paper introduces a new type of cutting plane for the unit commitment (UC) problem, namely “infeasibility cutting plane”. The infeasibility cutting plane refers to a type of logic constraint that eliminates the combination of integer ...
Shengpeng Qu, Zhifang Yang
doaj +1 more source
Журнал інженерних наук, 2018 Force modeling in metal cutting is important for various purposes, including thermal analysis, tool life estimation, chatter prediction, and tool condition monitoring.
Bashistakumar M., Pushkal B.
doaj +1 more source