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Size-at-age or structure shift: Which hypothesis explains smaller body size of the fiddler crab Leptuca uruguayensis in northern populations?
(2021-06-05)
The mean body size decrease is known as the third most important global consequence of climate change to wild life. Rising temperatures may lead to decreased mean body size of organisms and change their ecological role in ...
Estimation of the Minimum Number of Replication Origins Per Chromosome in any Organism
(Bio-protocol, 2020-10-20)
Eukaryote nuclear genomes predominantly replicate through multiple replication origins. The number of replication origins activated per chromosome during the S-phase duration may vary according to many factors, but the ...
Size-fractionated chitin contribution to seston, with linkages to the copepod acartia
(Universidade de Sao Paulo, 2020-09-18)
The main purpose of the present work was to determine chitin from experimental size-fractioned incubations of the copepod Acartia tonsa, considered one of the primary sources of chitin in the Bahía Blanca Estuary. Sampling ...
From Amino Acids to Nature-Inspired Molecular Scaffolds: Incorporation of Medium-Sized Bridged Heterocycles into a Peptide Backbone
(American Chemical Society, 2014-10)
Novel molecular scaffolds comprising two to four bridged and fused heterocycles were synthesized from amino acids using seven-membered endocyclic N-acyliminium ions as key intermediates in acid-mediated tandem reactions ...
Polyploidy in Orchid Breeding, Advances and Perspectives
(2022-02-15)
The orchid market is a dynamic horticultural business in which novelty and beauty command
high prices. The development of miniature to large and showy flowers, in addition to fragrance,
is mainly of interest. Overall ...
Environmental rugosity, body size and access to food: a test of the size-grain hypothesis in tropical litter ants
(2004)
In terrestrial walking organisms, long legs help to decrease the cost of running, allowing animals to step over environmental interstices rather than walking through them. However, long legs can complicate the infiltration ...
Bioeconomic modeling of optimal harvest time in Nile tilapia (Oreochromis niloticus) considering size heterogeneity and minimum marketable size
(Pontificia Universidad Católica de Valparaíso, 2020)