A System is not a Product

Stroke in MELAS is a Vasogenic Edema and Not Ischemic

We read with interest the article by Almasi et al. on a 48 years old female patient with Mitochondrial Encephalomyopathy, Lactic Acidosis, And Stroke-like episodes (MELAS), diagnosed based on the clinical presentation, blood test results, and imaging and muscle biopsy findings . We have the following comments and concerns.

that is not a yesterday’s problem

[no abstract available]

gluten free diet is a cure not a poison!

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Is Hemorrhagic Demyelinating Lesions of Central Nervous System a Spectrum?

A new heuristic approach to solve product mix problems in a multi-bottleneck system

Product mix problem (PMP) is one of the most important and complicated problems in production systems. Different approaches have been applied to solve this problem, among them, theory of constraints (TOC) has been widely considered since 1990s. This paper develops a distinguished algorithm to solve product mix prob-lems that is efficient both in single and multi-bottleneck problems. At first, t...