The phrase "arising at the base" is correct and usable in written English.
It can be used in contexts where you are describing something that originates or develops from a foundational point or lower level.
Example: "The issues arising at the base of the organization need to be addressed to improve overall efficiency."
Alternatives: "originating from the base" or "emerging at the base".
Also, for a few days after Sept. 11, until wary city officials dismantled it, a spontaneous shrine, a true modern war memorial, arose at the base of the George Washington equestrian statue in Union Square.
In many birds each contour feather on the body (but rarely on the wings) is provided with a complex branch, the aftershaft, or afterfeather, that arises at the base of the vane.
Photoprotein-like genes were also identified in the genomes of the non-luminescent sponge Amphimedon queenslandica and the non-luminescent cnidarian Nematostella vectensis, and phylogenomic analysis demonstrated that photoprotein genes arose at the base of all animals.
This suggests that some functional groups of human disease genes that arose at the base of the Metazoa (and the biological processes that they are responsible for) have distinct evolutionary pressures.
Based on these data, we have constructed the first metazoan-wide phylogeny for the photoprotein gene family, identified photoprotein-like genes in non-luminescent taxa (the poriferan Amphimedon and the cnidarian Nematostella), and demonstrated that the family likely arose at the base of the Metazoa.
Following two rounds of WGD, involving multiple single chromosome duplications within the and B', and F' lineages, (that gave rise to 17 chromosomes), and multiple chromosome loss or fusion events in the G', H', I', and J' lineages (that resulted in 11 chromosomes), a 40 chromosome ancestral form arose at the base of the gnathostome lineage.
The filoplumes, which arise at the bases of contour feathers, are inconspicuous hairlike feathers bearing a small tuft of barbs at their apexes.
First, Amborella trichopoda is the only known species in the entire Amborellaceae/Amborellales, i.e., it is the only taxon available whose DNA can be used to represent a lineage of ca. 150 million years in age arising at or near the base of angiosperms.
This standard plausibly transforms contract from chosen obligation which arises at the pleasure of the promisor's actual intentions into obligation that arises involuntarily based on the intentions others reasonably believe the promisor to have.
