The wastewater characteristics and some operational control parameters limit the efficiency of attached growth processes for petrochemical treatment. This study aims to determine a hybrid biological reactor treating actual identify determining factors. An up-flow filled with bio-career was operated at two flow rates, dissolved oxygen (DO) levels, under anaerobic conditions. Due varying wastewat...

seed cap tightness is known to be highly associated with the low germinability of sugar beet fruits. despite, accomplishment of physiological phases of germination in germinating sugar beet seed with a tight cap, seedling emergence is usually suppress by the cap. as the seed coat (including the cap) is originated from ovary wall of the mother plant, seed cap tightness could be considered as one...

the urban open space is the context in which the human activities and behavior takes place and the socio-cultural relations of people happen in it. public spaces are places responding to the daily needs and public life in cities. these spaces throughout time and based on the socio-cultural and economic conditions would transform. urban spaces also are places for various activities. in a simple ...

The rate-limiting step to drug absorption is often dissolution from the dosage form, especially for poorly soluble compounds. Two possibilities for improving the dissolution of these drugs are to increase the available surface area and to improve their apparent solubilities under physiologically relevant conditions with surfactants as wetting agents. Albendazole (ABZ), one of the most effective...