Results 51 to 60 of about 1,254 (207)

Proučavanje elipse pomoću GeoGebre

open access: yesOsječki matematički list, 2011
The paper presents a way to study the ellipse using a computer and GeoGebra software. The possibility of performing the equation of an ellipse using GeoGebra is described in detail. A method of solving examples with the use of computers and GeoGebra is shown. Applets for further study of the ellipse are offered.
Maksić, Jasmina, Ljajko, Eugen
openaire   +1 more source

Ant's Nest as a microenvironment: Distinct Mucoromycota (Fungi) community of the red wood ants' (Formica polyctena) mounds

open access: yesEcology and Evolution, Volume 14, Issue 10, October 2024.
Many social insect species build nests, which strongly differ from the surrounding environment and are often occupied by specific organismal communities. We compared the Mucoromycota (Fungi) community of red wood ant's (Formica polyctena) mounds with the community of the surrounding forest litter. We show that the fungal community of mounds is specific
Igor Siedlecki   +5 more
wiley   +1 more source

Elipses

open access: yes, 2011
https://polimedia.upv.es/visor/?id=2d87b2f8-5953-d24c-876c-c2e1d4b6e14bDefez Garcia, B. (2011). Elipses.
Defez Garcia, Beatriz
core  

Heurística construtiva para o empacotamento de elipses tangentes em um polígono de n lados

open access: yes, 2013
Problemas de corte e empacotamento estão presentes em diversos setores da industria, e o estudo destes problemas propicia oportunidades de colaboração entre os setores acadêmicos e industrial, com vistas a que se obtenham benefícios para ambos ...
Beckel, Cássia Cris
core   +1 more source

Geometría y topología del tronco de cono elíptico

open access: yesRevista Integración, 2005
Se concibe una función convexa f : R3 -→ R para la cual el conjunto de nivel f -1 ([0, r]) es un tronco de cono elíptico F, macizo y cerrado, para un cierto número real r > 0.
Luis Enrique Ruiz Hernández
doaj   +2 more sources

Poligonación topográfica de alta precisión en el campus de la Universidad del Quindío

open access: yesEntre Ciencia e Ingeniería, 2016
Este trabajo describe el procedimiento de diseño, monumentación y medición de un sistema de poligonación al interior del campus de la Universidad del Quindío, con instrumental clásico, que servirá como marco de referencia para el soporte de los trabajos
Julián Garzón Barrero   +2 more
doaj   +1 more source

Elipses

open access: yes, 2014
Ensino Fundamental Final::MatemáticaApresentação das elipses. Equação da elipse, atividade interativa em que o aluno pode verificar o que significa cada parâmetro presente na equação da ...
Bianchini, Waldecir
core  

Characterizing macroinvertebrate community composition and abundance in freshwater tidal wetlands of the Sacramento-San Joaquin Delta - Fig 5

open access: yes, 2019
A) Non-metric multidimentional scaling plots (NMDS) of propotional taxonomic abundance with colored elipses showing the standard deviation of group centroids by habitat type and black outlined elipses showing grouping by sample type.
Stacy Sherman (7822019)   +4 more
core   +1 more source

La Circulación de las Mareas en el Golfo de Nicoya

open access: yesTecnología en Marcha, 2016
Se presentan los principales resultados de la aplicaión de un Modelo Hidrodinámico Bidimensional al Golfo de Nicoya, Costa Rica. El modelo cálcula los campos de corrrientes y alturas de marea cada media hora en 816 nodos.
Luis M. Murillo-B.
doaj  

2D Reconfigurable Memory Device Enabled by Defect Engineering for Multifunctional Neuromorphic Computing

open access: yesAdvanced Materials, Volume 36, Issue 35, August 28, 2024.
An innovative reconfigurable memory device (RMD) based on MoS2/CuInP2S6 heterostructure enabled by defect engineering of ferroelectric CuInP2S6 nanosheet is developed. In memory mode, the RMD can diagnose ophthalmic disease by segmenting vasculature within biological retinas.
Yunpeng Xia   +16 more
wiley   +1 more source

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