Results 101 to 110 of about 10,818,784 (270)

ANTIOXIDANT ACTIVITY OF THE DRY EXTRACT RHAPONTICUM UNIFLORUM (L.) DC

open access: yesActa Biomedica Scientifica, 2014
A study of the antioxidant activity of the in vitro dry extracts DER-1 and DER-2 derived from Rhaponticum uniflorum (L.) DC. It was established that the extracts have pronounced antiradical activity against DPPH-radical binding (IC50 (DER-2) = 2.0 mkg/ml)
N. K. Tatarinova   +4 more
doaj  

Synthetic biology approaches to negative emissions technologies: a technological and ethical appraisal

open access: yesFrontiers in Climate
This article explores the impact that synthetic biology approaches may have on Negative Emissions Technologies (NETs). Synthetic biology has both altered and created biological pathways inspired by nature to develop new NETs that sequester greenhouse ...
Dominic Y. Logel, Josh Wodak
doaj   +1 more source

Biology for the General Pupil [PDF]

open access: yesThe American Biology Teacher, 1954
Louis Eisman, Charles Tanzer
openaire   +1 more source

The biology and culture of marine bivalve molluscs of the genus Anadara [PDF]

open access: yes
A review of the general biology, ecology, population dynamics, reproduction and culture methods of marine bivalves of the family Arcidae, subfamily Anadarinae.
Broom, M.J.
core  

Psicología, biología y economía

open access: yesSuma de Negocios, 2011
Despite the close relationship between economics, biology and psychology since the late nineteenth century –the main economic categories have clear psychological connotations– the so called “mainstream” economics has not studied these links ...
Jorge Iván González
doaj  

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