Results 61 to 70 of about 103,878 (304)

Addressing the supplier selection problem by using the analytical hierarchy process

open access: yesHeliyon, 2023
ACI Pharma spends $ 12 to 15 million yearly to promote its brands. The brand promotional activities of the company were hampered, due to supplier selection subjectively, which impacted market share.
Mehedi Hasan Manik
doaj   +1 more source

Hierarchies of Difference Boundary Value Problems [PDF]

open access: yesBoundary Value Problems, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Anne D. Love, Sonja Currie
openaire   +3 more sources

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

An Evaluation of Container Ports in China and Korea with the Analytic Hierarchy Process [PDF]

open access: yes, 2003
Since China adopted its liberalized economic policy, the average growth rate of Chinese economy has exceeded 10% per annum. Especially, port development and advancement in China are conspicuous in the case which refers to import and export, as China ...
Song, Dong-Wook   +3 more
core  

A Lecture on the Hierarchy Problem and Gravity [PDF]

open access: yes, 2013
In this lecture we shall briefly review some motivations for physics beyond the Standard Model. We focus our attention on the hierarchy problem and discuss the role of gravity in defining and solving this ...
Dvali, G
core   +1 more source

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

Solving the Least Squares Method problem in the AHP for 3 X 3 and 4 X 4 matrices [PDF]

open access: yes, 2005
The Analytic Hierarchy Process (AHP) is one of the most popular methods used in Multi-Attribute Decision Making. The Eigenvector Method (EM) and some distance minimizing methods such as the Least Squares Method (LSM) are of the possible tools for ...
Bozóki, Sándor
core  

Gauge hierarchy and metastability from Higgs-driven crunching

open access: yesJournal of High Energy Physics
We present a new solution to the Higgs hierarchy problem based on dynamical vacuum selection in a landscape scanning the Higgs mass. In patches where the Higgs mass parameter takes a natural value, the Higgs potential only admits a minimum with a large ...
Sean Benevedes   +2 more
doaj   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

Holography, brick wall and a little hierarchy problem

open access: yesJournal of High Energy Physics
We propose a heuristic for the brick wall in AdS/CFT: the location where a boundary mode’s local bulk energy reaches a (Planckian) UV cut-off. This accomplishes two things: (a) the brick wall is framed as a breakdown criterion for bulk effective field ...
Vishal Gayari   +2 more
doaj   +1 more source

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