BIOLOGICAL SECTION

Section] Section] Section] Section] Section] Section] Section] Section] Section] 0

Relation between thickness and interference colors of biological ultrathin section.

Section] Section] Section] Section] Section] Section] Section] Section] Section] Section] 0 Estimating Performance Measures in Stochastic Cyclic Schedules

This paper reviews a cyclic scheduling model of repetitive manufacturing environments consisting of exible machines and multi-stage jobs. We explicitly model two system performance measures, throughput and ow time, while incorporating variability arising from uncertainty in operation processing times. We present an iterative approximation scheme to estimate the two moment behavior of our perfor...

Section Section

Investigating of relationship between biological and non-biological airborne particles in the internal section of two educational hospitals in Qazvin city

Background: Hospital-acquired infections, are the most important consequence in exposure to bioaerosols in which affect health of staffs and clients. The present study aimed to investigate the relationship between fungal bioaerosols and particulate matter in two educational hospitals in Qazvin city in 2017. Methods: This descriptive-analytical study, was performed in 12 of two hospitals indoor...