Results 31 to 40 of about 23,355 (85)
Pharmacognosy Magazine, 2016 Background: The Philippines is home to some ethnomedicinal Apocynaceae that has been used to cure common ailments. They are perceived to be safe, but misidentification can lead to substitution and adulteration.
Vincent Louie D. Cabelin +1 more
semanticscholar +1 more source
A Phylogenetic Analysis of the African Plant Genus Palisota (family Commelinaceae) based on Chloroplast DNA Sequences [PDF]
, 2011 The plant genus Palisota (family Commelinaceae, or spiderwort family) consists of approximately 20 species and is distributed throughout the forests of tropical Africa.
Evans, Timothy M. +2 more
core +1 more source
Rate of lineage origin explains the diversity anomaly in the World’s mangrove vegetation [PDF]
, 2006 The contribution of nonecological factors to global patterns in diversity is evident when species richness differs between regions with similar habitats and geographic area. Mangrove environments in the Eastern Hemisphere harbor six times as many species
Renner, Susanne S. +2 more
core +1 more source
The 85$Rb(p,n)85Sr reaction and the modified proton optical potential [PDF]
, 2008 The cross sections of the astrophysically relevant 85$Rb(p,n)85Srg,m reaction have been measured between Ec.m. = 2.16 and 3.96 MeV. The cross sections have been derived by measuring the gamma radiation following the beta decay of the reaction products. A
A. Simon +9 more
core +2 more sources
Dating the cyanobacterial ancestor of the chloroplast [PDF]
, 2009 Cyanobacteria have played a pivotal role in the history of life on Earth being the first organism to carry out oxygenic photosynthesis, which changed atmospheric chemistry and allowed the evolution of Eukarya.
Amanda Castillo +2 more
core +1 more source
Ground state properties of heavy alkali halides
, 1998 We extend previous work on alkali halides by calculations for the heavy-atom species RbF, RbCl, LiBr, NaBr, KBr, RbBr, LiI, NaI, KI, and RbI. Relativistic effects are included by means of energy-consistent pseudopotentials, correlations are treated at ...
A. Bergner +18 more
core +1 more source
Phytochrome activates the plastid-encoded RNA polymerase for chloroplast biogenesis via nucleus-to-plastid signaling. [PDF]
, 2019 Light initiates chloroplast biogenesis by activating photosynthesis-associated genes encoded by not only the nuclear but also the plastidial genome, but how photoreceptors control plastidial gene expression remains enigmatic.
Blaha, Gregor M +6 more
core +2 more sources
Diversity of phototrophic phytoplankton in Northern South China Sea indicated by rbcL analysis
Journal of Applied Phycology, 2016 Ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) as an important enzyme in photosynthetic process exists in various marine phytoplankton. To investigate the photosynthetic phytoplankton communities, conservative encoding gene of RubisCO large ...
Nan Li +5 more
semanticscholar +1 more source
Genes Translocated into the Plastid Inverted Repeat Show Decelerated Substitution Rates and Elevated GC Content. [PDF]
, 2016 Plant chloroplast genomes (plastomes) are characterized by an inverted repeat (IR) region and two larger single copy (SC) regions. Patterns of molecular evolution in the IR and SC regions differ, most notably by a reduced rate of nucleotide substitution ...
Kuo, Li-Yaung +3 more
core +1 more source
3 Biotech, 2016 Only a few Impatiens spp. from South India (one of the five centers of diversity for Impatiens species) were included in the published datum of molecular phylogeny of the family Balsaminaceae.
P. Shajitha +10 more
semanticscholar +1 more source