Short-term variation in bacterial abundance and production

Resilient Decision Making in Open Pit Short-term Production Planning in Presence of Geologic Uncertainty

Short-term production plans are the basis for operational mine production schedules. They concentrate on making long-term mine plans operationally feasible. Furthermore, some variables such as ore grade and tonnage govern mine production systems and cause uncertainty in the supply of raw materials to the mills. Due to the quality variation of material, short-term production optimization is an u...

Measuring the Short-Term and Long-Term Effects of Factors Affecting the Export of High-Tech Product Groups in Iran

The importance of non-oil exports and their role in the economic growth and development of countries has always been discuss as an important issue in the economy. Meanwhile, the role of high-tech exports in the growth of developed countries has been significant and developing countries, in order to succeed in the growth of production and export of their industrial goods under the constraint of ...

SHORT TERM VARIATION OF ATROPINE BLOCKADE IN THE TRACHEOBRONCHIAL TREE OF ASTHMATIC SUBJECTS

In asthmatic subjects there is a pronounced diurnal variation in bronchial responsiveness. If this phenomenon is due to variation in factors that control drug delivery, then it should be paralleled by a similar variation in competitive antagonist blockade. In order to study this possibility, we performed the methacholine challenge test and after 45 minutes, administered atropine by inhalat...

Influence of Different Culture Selection Methods on Polyhydroxyalkanoate Production at Short-term Biomass Enrichment

In this study, the potential of four different culture selection methods under short-term enrichment time (STE) to accumulate PHA-producing bacteria in mixed activated sludge was compared and the most efficient culture selection method was introduced. This means, PHA-producing microbial community was firstly enriched in a sequencing batch bioreactor (SBR) with four different selection methods i...

Short-term and Long-term Impact of Video-driven Metapragmatic Awareness Raising on Speech Act Production: A Case of Iranian Interme-diate EFL Learners