Results 161 to 170 of about 1,900,626 (355)

Scenario‐free robust optimization algorithm for IMRT and IMPT treatment planning

Medical Physics, EarlyView.
Abstract Background Robust treatment planning algorithms for intensity modulated proton therapy (IMPT) and intensity modulated radiation therapy (IMRT) allow for uncertainty reduction in the delivered dose distributions through explicit inclusion of error scenarios.
Remo Cristoforetti, Jennifer Josephine Hardt, Niklas Wahl   +2 more
wiley   +1 more source

Lectures on Logarithmic Algebraic Geometry

, 2018
A. Ogus
semanticscholar   +1 more source

Latent space reconstruction for missing data problems in CT

Medical Physics, EarlyView.
Abstract Background The reconstruction of a computed tomography (CT) image can be compromised by artifacts, which, in many cases, reduce the diagnostic value of the image. These artifacts often result from missing or corrupt regions in the projection data, for example, by truncation, metal, or limited angle acquisitions.
Anton Kabelac, Elias Eulig, Joscha Maier, Maximilian Hammermann, Michael Knaup, Marc Kachelrieß   +5 more
wiley   +1 more source

Algebraic-geometry foundations for finite-element computation

, 1974
Eugene L. Wachspress
openalex   +3 more sources

Uncertainty Quantification for Nonlinear Vibration of Supercritical Drive Shaft With a Dry Friction Damper

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The supercritical drive shaft is becoming increasingly popular in helicopter transmission system. Dry friction dampers are specially employed to ensure the supercritical shafts crossing the critical speed safely. Due to design tolerances, manufacturing errors and time‐varying factors, the parameters of the damper are inherently uncertain ...
Liyao Song, Meijun Liao, Weifang Chen, Rupeng Zhu, Dan Wang   +4 more
wiley   +1 more source

An analytical approach to bistable biological circuit discrimination using real algebraic geometry. [PDF]

J R Soc Interface, 2015
Siegal-Gaskins D, Franco E, Zhou T, Murray RM.   +3 more
europepmc   +1 more source

Construction and decoding of a class of algebraic geometry codes [PDF]

, 1989
J. Justesen, Knud J. Larsen, H.E. Jensen, A. Havemose, Tom Høholdt   +4 more
openalex   +1 more source

Algebraic Geometry Over Hyperrings [PDF]

, 2015
Jaiung Jun
semanticscholar   +1 more source

Numerical Modelling of Frictional Sliding Induced Damage and Heating Effects on Rock With an Application to Sievers’ J‐Miniature Drilling on Granite

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT The present study develops a finite element‐based numerical method for simulation of frictional rotational sliding induced damage and heating effects on rock. The method is applied to the Sievers’ J‐ miniature drill test, which is widely used for estimating the rock drillability and predicting the cutter life.
Timo Saksala, Arturo Rubio Ruiz, Suprit Bhusare, Gaurav Mohanty, Terence Coudert, Stéphane Dumoulin, Ruben Bjørge, Pascal‐Alexandre Kane, Mikko Hokka   +8 more
wiley   +1 more source

An introduction to derived (algebraic) geometry [PDF]

Rendiconti di Matematica e delle Sue Applicazioni
Mostly aimed at an audience with backgrounds in geometry and homological algebra, these notes offer an introduction to derived geometry based on a lecture course given by the second author.
Jon Eugster, Jonathan Pridham
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