Intrinsic viscosity studies of linear polyethylene fractions in good and poor solvents

postnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)

1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...

simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

on the effect of linear & non-linear texts on students comprehension and recalling

چکیده ندارد.

Feedback after good versus poor trials affects intrinsic motivation.

Comparison of Psychological Distress and Aggressiveness in Students with Good and Poor Sleep Quality

Sleep problems are very common among students and can negatively affect their performance. The present study aimed to compare psychological distress and aggressiveness in students with good and poor sleep quality. This study was descriptive with a causal-comparative design. The statistical population of the study was all undergraduate students of the University of Kashan in 2018. Multi-stage st...