Results 31 to 40 of about 11,318 (270)
The use of an automated organism tracking microscope in mesocosm experiments
Limnology and Oceanography: Methods, Volume 20, Issue 12, Page 768-780, December 2022., 2022 Abstract A method for automatically counting and measuring sizes and motility behavior of zooplankton and phytoplankton in water samples is presented. Two video cameras are focused on separate optical chambers of different sizes. The chambers are filled and emptied repeatedly by synchronized pumps.
Nicholas Blackburn +6 more
wiley +1 more source
Rice, 2021 Background The Spo0B-associated GTP-binding protein (Obg) GTPase, has diverse and important functions in bacteria, including morphological development, DNA replication and ribosome maturation. Homologs of the Bacillus subtilis Obg have been also found in
Ji Chen +9 more
doaj +1 more source
Chloroplasts in plant cells show active glassy behavior under low light conditions [PDF]
, 2022 Plants have developed intricate mechanisms to adapt to changing light conditions. Besides photo- and helio- tropism -- the differential growth towards light and the diurnal motion with respect to sunlight -- chloroplast motion acts as a fast mechanism to change the intracellular structure of leaf cells.
arxiv +1 more source
Whole genome sequencing of enriched chloroplast DNA using the Illumina GAII platform
Plant Methods, 2010 Background Complete chloroplast genome sequences provide a valuable source of molecular markers for studies in molecular ecology and evolution of plants.
Shepherd Lara D +5 more
doaj +1 more source
BMC Genomics, 2008 Background Heterokont algae form a monophyletic group within the stramenopile branch of the tree of life. These organisms display wide morphological diversity, ranging from minute unicells to massive, bladed forms.
Lybrand Terry +9 more
doaj +1 more source
PLANTS, PEOPLE, PLANET, Volume 5, Issue 1, Page 82-97, January 2023., 2023 The oasis of al‐‘Ulā is subject to a vast development operation by the central government of the Saudi monarchy. Agriculture is not strictly speaking the first objective of this initiative, the emphasis being on tourism and thus on the vast historical heritage and landscape qualities of the region.
Muriel Gros‐Balthazard +10 more
wiley +1 more source
Interfertile oaks in an island environment: I. High nuclear genetic differentiation and high degree of chloroplast DNA sharing between Q. alnifolia and Q. coccifera in Cyprus. A multipopulation study [PDF]
European Journal of Forest Research 130 (2011): pp. 543-555, 2013 The evergreen Quercus alnifolia and Q. coccifera form the only interfertile pair of oak species growing in Cyprus. Hybridization between the two species has already been observed and studied morphologically. However, little evidence exists about the extent of genetic introgression.
arxiv +1 more source
Phylogenomic Analysis and Dynamic Evolution of Chloroplast Genomes in Salicaceae
Frontiers in Plant Science, 2017 Chloroplast genomes of plants are highly conserved in both gene order and gene content. Analysis of the whole chloroplast genome is known to provide much more informative DNA sites and thus generates high resolution for plant phylogenies. Here, we report
Yuan Huang +6 more
doaj +1 more source
Chloroplast microsatellites reveal colonization and metapopulation dynamics in the Canary Island pine [PDF]
Molecular Ecology 15, 10 (2006) 2691-8, 2008 Chloroplast microsatellites are becoming increasingly popular markers for population genetic studies in plants, but there has been little focus on their potential for demographic inference. In this work the utility of chloroplast microsatellites for the study of population expansions was explored.
arxiv +1 more source
BMC Biotechnology, 2011 Background High throughput sequencing (HTS) technologies have revolutionized the field of genomics by drastically reducing the cost of sequencing, making it feasible for individual labs to sequence or resequence plant genomes.
Zdepski Anna +3 more
doaj +1 more source