Dry powder of plants was extracted with crude methanol and fractionated with n-hexane, chloroform, ethyl acetate, n-butanol, and water solvents in escalating polarity order.
In the meantime, let's look at the possibilities as to why this roll-out is limited, in order of escalating likelihood. 1.
Widespread wars and regional conflicts in Africa escalate, by orders of magnitude, the risk of rape of women and girls.
Still, EU leaders have been alarmed by the escalating breakdown of law and order in eastern Ukraine and by what they see as Russia's abetting of the destabilizing forces.
Energy demand reduction is a grand challenge for manufacturing sustainability in order to reduce the escalating cost of energy and to cut down on the carbon footprint of manufacturing processes.
At low levels of R&D intensity, firms' propensity to integrate their activities is low, but increases with escalating levels of R&D intensity in order to avoid the misappropriation of value generated by technological knowledge.
Consequently, early determination of antimicrobial susceptibility is pivotal in targeted antimicrobial therapy in order to combat the escalating rates of resistance, as well as to decrease mortality.
In order to address the escalating epidemic of chronic diseases among Indigenous Australians [ 1], we need to reduce risk as early as possible in the life of an individual.
Clashes between Israeli soldiers and Palestinian youths hurling stones and firebombs erupted there and in other West Bank locations for the third straight day, as Palestinian leaders accused Israel of escalating tensions in order to thwart Washington's efforts.
As the debate escalated, Anderson ordered the demolition of the brothers' Yellowstone lab, an old employee mess hall, and refused them other quarters.
