A NOVEL TWO-STAGE DEA MODEL IN FUZZY ENVIRONMENT: APPLICATION TO INDUSTRIAL WORKSHOPS PERFORMANCE MEASUREMENT

A Novel Two-Stage DEA Model in Fuzzy Environment: Application to Industrial Workshops Performance Measurement

One of the paramount mathematical methods to compute the general performance of organizations is data envelopment analysis (DEA).Nevertheless, in some cases, the decision-making units (DMUs) have middle values.Furthermore, the conventional DEA models have been originally formulated solely for crisp data and cannot handle the problems with uncertain

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Islands in proliferating de Sitter spaces

Abstract We study two-dimensional de Sitter universe which evolves and proliferates according throwing stars to the Ginsparg-Perry-Bousso-Hawking mechanism, using Jackiw-Teitelboim gravity coupled to conformal matter.Black holes are generated by quantum gravity effects from pure de Sitter space and then evaporate to yield multiple disjoint de Sitte

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Myelitis features and outcomes in CNS demyelinating disorders: Comparison between multiple sclerosis, MOGAD, and AQP4-IgG-positive NMOSD

Inflammatory myelopathies can manifest with a combination of motor, sensory and autonomic dysfunction of variable severity.Depending on the underlying etiology, the episodes of myelitis can recur, Leather Waistcoats often leading to irreversible spinal cord damage and major long-term disability.Three main demyelinating disorders of the central nerv

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