Reference collection of woods for the study of anthracology registration of the Southern Patagonia Atlantic coast of the Argentine Republic (Provinces of Santa Cruz and Tierra del Fuego) [PDF]
, 2022 In the archaeological sites of hunter-gatherer societies in Patagonia, carbonized woody plant macroremains are the most frequent and ubiquitous of the archaeobotanical record.
Capparelli, Aylen +4 more
core +1 more source
Dendrocronología en bosques neotropicales secos: métodos, avances y aplicaciones. [PDF]
, 2018 Los bosques neotropicales secos (BTSs) se caracterizan por una sequía marcada que permite la formación de anillos anuales de crecimiento en diversas especies de árboles. La aplicación de la dendrocronología en los BTSs requiere identificar, datar y medir
Camarero Martínez, Jesús Julio +2 more
core +1 more source
Radial distribution of stellar motions in Gaia DR2 [PDF]
Monthly Notices of the Royal Astronomical Society: Letters, 2018 By taking advantage of the superb measurements of position and velocity for an unprecedented large number of stars provided in Gaia DR2, we have generated the first maps of the rotation velocity, V_{rot}, and vertical velocity, V_{z}, distributions as a ...
D. Kawata +6 more
semanticscholar +1 more source
Nectarios septales, superficies nectaríferas, coléteres, y aspectos relacionados con la polinización en "Canna lineata" Ciciarelli ("Cannaceae"-Zingiberales) [PDF]
, 2014 This manuscript encompasses part of a study carried out on the structure and anatomy of flowers in C. lineata. Glandular nectariferous epidermal surfaces, nectar guides of androecium pieces, septal nectaries and colleters of the ovary have been described
Ciciarelli, María de las Mercedes
core +2 more sources
Astrophysical Journal, 2020 We revisit the diagonal ridge feature (diagonal distributions in the R, vϕ plane) found in Gaia and present a timing analysis for it between Galactocentric distances of R = 7.5 and 12 kpc, using main-sequence turnoff and OB stars selected from the LAMOST
H.-F. Wang +7 more
semanticscholar +1 more source
An Efficient Retrieval System for Biomedical Images Based on Radial Associated Laguerre Moments
IEEE Access, 2020 The ability of any retrieval system to extract features by using its feature descriptor is the primary criterion to measure its efficiency. In this paper a novel technique for feature extraction of biomedical images is presented.
Gaber Hassan +3 more
semanticscholar +1 more source
Brain Structure and Function, 2015 The telencephalic subpallium is the source of various GABAergic interneuron cohorts that invade the pallium via tangential migration. Based on genoarchitectonic studies, the subpallium has been subdivided into four major domains: striatum, pallidum ...
L. Puelles +8 more
semanticscholar +1 more source
Caracterización anatómica de nuevos clones del género Eucalyptus desarrollados por INTA Concordia [PDF]
, 2020 El objetivo de este trabajo fue caracterizar la anatomía cuali-cuantitativa de la madera de cuatro materiales genéticos de Eucalyptus L´Hér (Myrtaceae), que se cultivan en Concordia para poder determinar si los caracteres xilológicos brindan información ...
Monterubbianesi, Rocío Inés
core +4 more sources
Shannon entropies of atomic structure factors, off-diagonal order and radial correlation [PDF]
, 2006 Shannon entropies of one- and two-electron atomic structure factors in the position and momentum representations are used to examine the behaviour of the off-diagonal elements of density matrices with respect to the uncertainty principle and to analyse ...
R. Sagar, N. Guevara
semanticscholar +1 more source
Anatomía al carbón de siete especies de un área de Bosque de Araucaria, sur de Brasil [PDF]
, 2023 Con el objetivo de brindar información que apoye la identificación de especies y el control de la producción ilegal de carbón, este trabajo tuvo como objetivo caracterizar anatómicamente la madera carbonizada de las especies Nectandra megapotamica ...
Bolzon-de-Muniz, Graciela Ines +7 more
core +2 more sources