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A Gain-of-Function Screen Identifying Genes Required for Growth and Pattern Formation of the Drosophila melanogaster Wing
(GENETICS SOC AM, 2009-09-03)
The Drosophila melanogaster wing is a model system for analyzing the genetic control of organ size, shape,
and pattern formation. The formation of the wing involves a variety of processes, such as cell growth,
proliferation, ...
Syndecan-1 regulates BMP signaling and dorso-ventral patterning of the ectoderm during early Xenopus development
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2009)
Extracellular regulation of growth factor signaling is a key event for embryonic patterning. Heparan sulfate proteoglycans (HSPG) are among the molecules that regulate this signaling during embryonic development. Here we ...
Modelos discretos para agregação populacional
(Universidade Federal de Santa MariaBrasilMatemáticaUFSMPrograma de Pós-Graduação em MatemáticaCentro de Ciências Naturais e Exatas, 2019-12-12)
The mechanisms that can lead to the formation of heterogeneous distribution of individuals
of many biological species arouse the interest of researchers from various areas. Many
mathematical models of pattern formation ...
The PmNAC1 gene is induced by auxin and expressed in differentiating vascular cells in callus cultures of Passiflora
(SpringerDordrechtHolanda, 2013)
Stress in Wichí (Mataguayan) and its Interaction with the Word Formation Processes
(Centre National de la Recherche Scientifique. Centre d'Études des Langues Indigènes d'Amérique, 2011-06)
This paper presents the results of a phonological study of primary stress in Wichí, a Mataguayan language spoken in the Gran Chaco. In addition, it analyzes some word formation processes where morphological information ...
Bone Modeling Patterns and Morphometric Craniofacial Variation in Individuals From Two Prehistoric Human Populations From Argentina
(Wiley, 2014-07)
Native human populations from South America display high levels of craniofacial variation encompassing gracile and robust skulls. Nevertheless, the processes of bone modeling by which morphological variation among populations ...
A model of partial differential equations for HIV propagation in lymph nodes
(2012)
A system of partial differential equations is used to model the dissemination of the Human
Immunodeficiency Virus (HIV) in CD4+T cells within lymph nodes. Besides diffusion
terms, the model also includes a time-delay ...
Enhanced species coexistence in Lotka-Volterra competition models due to nonlocal interactions
(2021-12-07)
We introduce and analyze a spatial Lotka-Volterra competition model with local and nonlocal interactions. We study two alternative classes of nonlocal competition that differ in how each species’ characteristics determine ...
Codimension 2 and 3 in a ring cavity with eliptically polarized electromagnetic waves
(Elsevier, 2013-09)
We study pattern formation on the plane transverse to propagation direction, in a ring cavity filled with a Kerr-like medium, subject to an elliptically polarized incoming field, by means of two coupled Lugiato–Lefever ...
The fracture patterns of the Tin Tin anticline: Fracturing process during the foreland evolution in the Calchaquí Valley, northwestern Argentina
(Pergamon-Elsevier Science Ltd, 2017-03)
We present a field-based work which illustrates the fracture patterns of the carbonate-silicoclastic Yacoraite Formation in the Tin Tin anticline, a basement fault-related fold located in southern part of the Eastern ...