Results 171 to 180 of about 866,296 (380)

A retraced spiral strategy with semi‐automatic deblurring for volumetric thermometry

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose To develop a 3D MRI‐thermometry technique for transcranial MR‐guided focused ultrasound (MRgFUS). Methods A stack of retraced in‐out (RIO) spirals was incorporated into a 3D, RF‐spoiled, gradient recalled echo (GRE) sequence with a minimized energy deblurring strategy. Bloch simulations examined isochromat precession during RIO readout
Steven P. Allen   +4 more
wiley   +1 more source

Reply to some objections [PDF]

open access: yes
This article responds to a number of criticisms of the TSSI (sequential non-dualist) approach to the theory of value, in particular Duncan Foley’s 1997 review of Freeman and Carchedi (eds) Marx and non-equilibrium Economics, and comments from Fred ...
Freeman, Alan
core   +1 more source

Improved Regression Tree Models Using Generalization Error‐Based Splitting Criteria

open access: yesNaval Research Logistics (NRL), EarlyView.
ABSTRACT Despite the widespread application of machine learning (ML) approaches such as the regression tree (RT) in the field of data‐driven optimization, overfitting may impair the effectiveness of ML models and thus hinder the deployment of ML for decision‐making.
Ying Yang, Shuaian Wang, Gilbert Laporte
wiley   +1 more source

Marx's Analysis of the Falling Rate of Profit on the First Version Of Volume III of Capital [PDF]

open access: yes
The paper provides a description and analysis of the Hodgskin section of Theories of Surplus Value and the general law section of the first version of Volume III of Capital.
Howard Petith
core  

The Legacy of Manuel Cardona: A Bibliometric Study

open access: yesphysica status solidi (b), EarlyView.
Manuel Cardona who passed away about 10 years ago was a highly cited physicist in his lifetime. His legacy in terms of an analysis of his publication record and a bibliometric citation analysis is presented. A bibliometric analysis of the publication activities of Manuel Cardona is presented.
Reinhard K. Kremer   +3 more
wiley   +1 more source

Value, Price of Production and Market Price [PDF]

open access: yes
This entry, submitted to Philip O’Hara’s Encyclopedia of Political Economy but not included in it, contrasts the temporal and simultaneist approaches to the formation of price and its relation to value.price, value, transformation, Marx, TSSI, non ...
Freeman, Alan
core   +1 more source

Barrier, Mechanical and Antimicrobial Properties of Yam Starch Film With Cássia Cinnamon Essential Oil and Its Application in Strawberry Storage

open access: yesPackaging Technology and Science, EarlyView.
Chitosan and cinnamon oil reduced film thickness and improved water vapor barrier properties. Cinnamon oil in yam starch films showed strong antibacterial activity against E. coli and S. aureus. Yam starch films with chitosan and cinnamon oil effectively inhibited fungal growth on strawberries.
Eliane de Sousa Costa   +7 more
wiley   +1 more source

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