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Substructural components in the sporoderm of the Family Cyatheaceae
(American Association of Stratigraphic Palynologists Foundation, 2015-05-07)
The ultrastructure of the sporoderm of three genera of the Family Cyatheaceae was studied in detail, with the aim to elucidate its constituent elements. While the perispore of Alsophila and Sphaeropteris is thick and ...
An Alternative Approach to Substructuring in Vibratory Systems Containing Soft Rubber Isolators
(Asme, 2019-12-01)
Built-up structures, such as airplanes, ships, and even refrigeration systems, which have many components, can be substructured to speed up and facilitate the process of calculating the vibratory response of the complete ...
An investigation into ways of substructuring for a vibratory system with rubber isolators
(Universidade Estadual Paulista (Unesp), 2017-12-12)
Grandes estruturas, como aviões, navios e até mesmo sistemas de refrigeração, que possuem muitos componentes podem ser substruturados, com o intuito de agilizar e facilitar o cálculo da transmissão vibratória entre seus ...
The immunogenetic diversity of the HLA system in Mexico correlates with underlying population genetic structure
(Elsevier, 2020)
We studied HLA class I (HLA-A, -B) and class II (HLA-DRB1, -DQB1) allele groups and alleles by PCR-SSP based typing in a total of 15,318 mixed ancestry Mexicans from all the states of the country divided into 78 sample ...
RR Lyrae stars as tracers of halo substructures
(2017)
Three RR Lyrae overdensity candidates in the southern sky have been studied using low resolution spectra obtained with the Goodman spectrograph at SOAR. We search for unidentified velocity peaks indicative of the possible ...
Uncovering Sub-Structure and Genomic Profiles in Across-Countries Subpopulations of Angus Cattle
(2020-12-01)
Highlighting genomic profiles for geographically distinct subpopulations of the same breed may provide insights into adaptation mechanisms to different environments, reveal genomic regions divergently selected, and offer ...
Simulating cosmological substructure in the solar neighbourhood
(Oxford University Press, 2019-11)
We explore the predictive power of cosmological, hydrodynamical simulations for stellar phase-space substructure and velocity correlations with the AURIGA simulations and AURIGAIA mock Gaia catalogues. We show that at the ...
Evidence for substructure in Ursa Minor dwarf spheroidal galaxy using a Bayesian object detection method
(Oxford University Press, 2014)
We present a method for identifying localized secondary populations in stellar velocity data
using Bayesian statistical techniques. We apply this method to the dwarf spheroidal galaxy
Ursa Minor and find two secondary ...
Simulating cosmological substructure in the solar neighbourhood
(Oxford University Press, 2019)
Annular substructures in the transition disks around LkCa 15 and J1610
(EDP Science, 2020)
We present high-resolution millimeter continuum ALMA observations of the disks around the T Tauri stars LkCa 15 and 2MASS J16100501-2132318 (hereafter, J1610). These transition disks host dust-depleted inner regions, which ...