Results 21 to 30 of about 1,912,516 (286)

An application of Six Sigma to reduce waste [PDF]

open access: yes, 2005
Six Sigma has been considered a powerful business strategy that employs a well-structured continuous improvement methodology to reduce process variability and drive out waste within the business processes using effective application of statistical tools ...
Antony, Jiju
core   +3 more sources

Sigma Theta Tau International 43rd Biennial Convention 2015 Conference Proceedings [PDF]

open access: yes, 2018
Sigma Theta Tau International the Honor Society of Nursing (Sigma) conducted its 43rd Biennial Convention in Las Vegas, Nevada, USA from 7-11 November 2015.
Sigma Theta Tau International
core   +1 more source

Sharp dose profiles for high precision proton therapy using strongly focused proton beams

open access: yesScientific Reports, 2022
The main objective of radiotherapy is to exploit the curative potential of ionizing radiation while inflicting minimal radiation-induced damage to healthy tissue and sensitive organs.
Fardous Reaz   +4 more
doaj   +1 more source

Profiles of relative permittivity and electrical conductivity from unsaturated soil water content models

open access: yesAnnals of Geophysics, 2016
A mathematical model of water diffusion in the vadose zone has been implemented for different types of soil textures in order to determine the soil water content (SWC) profiles in dependence of depth and time.
Roberta Porretta, Fabio Bianchi
doaj   +1 more source

Multiple case-study analysis of quality management practices within UK Six Sigma and non-Six Sigma manufacturing small- and medium-sized enterprises [PDF]

open access: yes, 2009
This paper examines multiple case-study analysis of quality management practices within UK Six Sigma and non-Six Sigma manufacturing small- and medium-sized ...
Antony, J, Kumar, M
core   +3 more sources

Surface tension data of n-propane, n-octane and n-dodecane from nucleation simulations

open access: yesTellus: Series B, Chemical and Physical Meteorology, 2018
The Classical Nucleation Theory (CNT) has been a dominant model in understanding the self-assembly of new thermodynamic phases. CNT provides significant explanations to processes such as aerosol formation and cloud condensation.
Zamantha Nadir Z. Martin   +2 more
doaj   +1 more source

The sigma profile: A formal tool to study organization and its evolution at multiple scales [PDF]

open access: yesComplexity, 2010
The $σ$ profile is presented as a tool to analyze the organization of systems at different scales, and how this organization changes in time. Describing structures at different scales as goal-oriented agents, one can define $σ\in [0,1]$ ("satisfaction") as the degree to which the goals of each agent at each scale have been met.
openaire   +3 more sources

Local and Distortional Buckling of Axially Loaded Cold Rolled Sigma Profiles [PDF]

open access: yesActa Mechanica et Automatica, 2016
Abstract In this paper the local and distortional buckling analyses of axially loaded cold-rolled channel and sigma profiles were performed. The critical buckling load was computed by solving the linear eigenvalue problem for different numerical models using Finite Element Method and simplified formulas implemented in Eurocode and ...
Katarzyna Ciesielczyk, Katarzyna Rzeszut
openaire   +1 more source

Quantum Chemical (QC) Calculations and Linear Solvation Energy Relationships (LSER): Hydrogen-Bonding Calculations with New QC-LSER Molecular Descriptors

open access: yesLiquids
A new method, based on quantum chemical calculations, is proposed for the thermodynamically consistent reformulation of QSPR-type Linear Free-Energy Relationship (LFER) models.
Costas Panayiotou
doaj   +1 more source

Dispersion, Polar, and Hydrogen-Bonding Contributions to Solvation Free Energies

open access: yesLiquids
A new method is presented for the estimation of contributions to solvation free energy from dispersion, polar, and hydrogen-bonding (HB) intermolecular interactions.
William E. Acree, Costas Panayiotou
doaj   +1 more source

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