Results 41 to 50 of about 829,315 (159)

On Bipartite Biregular Large Graphs Derived From Difference Sets

open access: yesJournal of Graph Theory, Volume 110, Issue 2, Page 174-181, October 2025.
ABSTRACT A bipartite graph G = ( V , E ) with V = V 1 ∪ V 2 is biregular if all the vertices of each stable set, V 1 and V 2, have the same degree, r and s, respectively. This paper studies difference sets derived from both Abelian and non‐Abelian groups.
Gabriela Araujo‐Pardo   +3 more
wiley   +1 more source

Apresentação gráfica do conceito de função e sua implicação nas atitudes e na aprendizagem dos alunos [PDF]

open access: yes, 2008
Actualmente abrem-se novas perspectivas de apresentação de diversos conteúdos que, aliadas à rapidez e precisão de execução dos computadores, permitem uma abordagem gráfica, anteriormente difícil de conseguir, especialmente em alguns tópicos curriculares
Almeida, Leandro S.   +2 more
core  

Habitat dynamics of flagship species for conservation prioritization in southern Europe

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Biodiversity loss is accelerating due to human actions, and decision‐making for conservation needs to be streamlined. Ex situ biodiversity modeling and monitoring based on satellite time‐series data could be an affordable and cost‐efficient tool for improving the prioritization of conservation areas.
Antonio Velasco‐Rodríguez   +4 more
wiley   +1 more source

La complejidad del aprendizaje de los conceptos figúrales, el caso de los puntos [PDF]

open access: yes, 2013
Consideramos en este trabajo la necesidad de observar el proceso a través del cual los estudiantes enajenan las propiedades conceptuales de la representación gráfica y sus componentes figurales.
Acuña, Claudia
core  

Salivary/Serum Progesterone Ratio Differs Between Menstrual Cycle Phases but Not Between Populations: Implications for Health, Reproductive, and Behavioral Research

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 7, July 2025.
Scatterplot of paired measurements of PFree‐SAL (y‐axis, log scale) versus PTotal‐VEN (x‐axis, log scale) for each of our 36 Bolivian study participants. Dotted diagonals represent lines of constant uptake fraction (UF = PFree‐SAL/PTotal‐VEN) from 0.2% to 100%. The solid red line represents the linear regression model for luteal phase pairs (red dots),
Virginia J. Vitzthum   +4 more
wiley   +1 more source

Language teaching and graphic colonial.

open access: yesPraxis, 2015
In the present study a reflection of the colonial baroque ornamentation from education and graphic blocks; analyzing aspects such as creating maps of the Basilica Church Cathedral Santiago de Tunja.
Sandra Yaneth Chaparro Cardozo
doaj  

Investigación y reconstrucción gráfica [PDF]

open access: yes, 2010
Se podría afirmar que dibujar arquitectura es fabricar una analogía de la realidad. Es producir otra realidad. En ocasiones la realidad de referencia es algo tangible, sensible, con cualidades de extensión y materia.
Martínez Díaz, Ángel   +1 more
core   +1 more source

CONVIS: A tool enabling uninterrupted operation during refurbishments of complex buildings [PDF]

open access: yes, 2017
Clash Detection refers to the identification of geometrical overlaps within a Building Information Model (BIM). This paper seeks to extend the notion of overlapping to activities: Given a construction site within a building, we seek to find clashes ...
Coraglia, UGO MARIA, Wurzer, Gabriel
core   +1 more source

The Ancient Maya Script of Hand Forms Embedded in Figural Art: A Decipherment of Numerals Signed by the Rulers of Altar Q1

open access: yesTransactions of the Philological Society, Volume 123, Issue 2, Page 350-389, July 2025.
Abstract Ancient Maya texts are informationally dominated by hieroglyphic inscriptions and visually dominated by figural art with distinctly formed hands. The hands suggest iconographically embedded hand signs, which would constitute a unique modality of semantic expression and a discourse complement to hieroglyphic writing.
Rich A. Sandoval
wiley   +1 more source

Caligrafía y creatividad gráfica: relaciones entre caligrafía expresiva, canónica y creatividad gráfica. [PDF]

open access: yes, 2015
El presente proyecto de investigación responde a la pregunta: ¿Cómo incide una secuencia de talleres basados en la enseñanza de la caligrafía, en la caligrafía canónica, expresiva y en la creatividad gráfica en los estudiantes del grado 4° de la ...
Muñoz López, Luz Arenis   +2 more
core  

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