Results 21 to 30 of about 188,382 (179)
The Interplay of Curvature, Geometry, and Topology Shapes Tissue Organisation in Epithelial Shells
Advanced Science, EarlyView.Purely geometric 3D Voronoi models predict the organisation of epithelial shells. The interplay of curvature, geometry, and topology enriches the number of pentagons in shells with lower number of cells. Small MDCK cysts and Mouse embryos match the top polygonal configurations in a compactness‐based ranking derived from the Voronoi model. In conclusion,
Laura Morato +9 more
wiley +1 more source
Segundo congreso nacional de matemáticas a nivel medio [PDF]
, 1968 Armenia, octubre de 1968 El primer congreso Nacional de Matemáticas a Nivel Medio realizado en la Universidad Nacional de Colombia, en Bogotá, bajo la dirección de la Sociedad Colombiana de Matemáticas, designó en su sesión plenaria como sede del Segundo
Boletín de, Matemáticas
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Actividades académicas de la sociedad colombiana de matemáticas [PDF]
, 1966 La Sociedad Colombiana de Matemáticas, en colaboración de la Asociación de Universidades y el Departamento de Matemáticas de la Universidad Nacional; preocupada, ante la diversidad de interpretaciones por parte de las facultades de Economía, del papel de
Revista de, Matemáticas Elementales
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The Anatomical Record, EarlyView.Abstract Meissner corpuscles are rapidly adapting mechanoreceptors involved in tactile discrimination in human glabrous hand skin. Detailed information on their regional distribution and variation across age, sex, and hand side remains limited. This study mapped Meissner corpuscles in 17 phalangeal and palmar regions from 46 individuals (27 male and 19
Irene Amigo +7 more
wiley +1 more source
Sobre el currículo de la carrera de matemáticas [PDF]
, 1977 (Mesa redonda realizada durante el V Coloquio Colombiano de Matemáticas. Miércoles 13 de Agosto, 10 am. a 12 m.
Boletín de, Matemáticas +1 more
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Biquadratic Transformations for Checking the Hurwitz Stability via the Schur Stability
Asian Journal of Control, EarlyView.ABSTRACT Bilinear transformations such as the Möbius transformation have been used to study Hurwitz stability by means of Schur stability, or vice versa. However, the use of a well‐known Möbius transformation has pathological cases, hence Jalili–Kharaajoo and Araabi investigated and found a biquadratic transformation to study Schur stability by means ...
Baltazar Aguirre‐Hernández
wiley +1 more source
Recomendaciones del comité interamericano de matemáticas [PDF]
, 1967 En la segunda Conferencia Interamericana de Educación Matemáticas que se llevo a cabo en Lima del 4 al 12 de Diciembre.
Boletín de, Matemáticas
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, 1992 Premios nacionales de matemáticas / Eventos académicos / Matemáticos en la administración académica / Publicaciones del departamento de matemáticas y estadística / XXXIII olimpiada internacional de ...
Boletín de Matemáticas, Revista
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Education Policy Analysis Archives, 2020 This article offers a historical analysis of the achievement level of mathematics learning in Mexican ninth graders. The results of the PISA, ENLACE and PLANEA tests are analyzed, with emphasis on the mathematics evaluations, given the relevance of this ...
Cecilia Osuna Lever +1 more
doaj +1 more source
Direct SMBH Formation Driven by Runaway Stellar Collisions in Globally Unstable Stellar Systems
Astronomische Nachrichten, EarlyView.ABSTRACT The fueling problem addresses the ultimate fate of the reservoirs of gas and stars driven into the deepest gravitational potential wells of galaxies, thus it may contain the Universe's densest concentrations of gas and stars. This raises a key question: does the infalling material collapse directly into a supermassive black hole, or can it ...
Marcelo C. Vergara, Andrés Escala
wiley +1 more source