Zobrazeno 1 - 10
of 632
pro vyhledávání: '"E Restrepo"'
Autor:
D. Villarroel-Rocha, C. García-Carvajal, S. Amaya-Roncancio, J. Villarroel-Rocha, D. A. Torres-Ceron, E. Restrepo-Parra, K. Sapag
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract In this work, we present the preparation of a hybrid material constituted by a Metal-Organic Framework (type MIL-101(Fe)) and a natural clay ceramic monolith (NCCM), the materials were successfully assembled through an in-situ hydrothermal m
Externí odkaz:
https://doaj.org/article/154812d2b5af445c99070243ee3e3628
Publikováno v:
Materials Research Express, Vol 7, Iss 4, p 046103 (2020)
In this work, we implemented Monte Carlo simulations in order to describe the magnetic phase transition properties of a mixed ferro-ferrimagnetic ternary alloy cylindrical nanowire with formula ${{AB}}_{p}{C}_{1-p}$ . The ternary compound, known as P
Externí odkaz:
https://doaj.org/article/4fc4867ae3ba45898297400a43078926
Publikováno v:
Ingeniería y Ciencia, Vol 11, Iss 21 (2015)
En este trabajo se presentan diferentes métodos empleados para el análisis de espectros ópticos de emisión. El propósito es calcular la temperatura de excitación (Texc), temperatura electrónica (Te) y densidad electrónica (ne) empleando diver
Externí odkaz:
https://doaj.org/article/aa6eb06c965245ed8c548c53a43dca3b
Publikováno v:
Ingeniería y Ciencia, Vol 10, Iss 20 (2014)
In this work the polarization and hysteresis response of Lead Zirconate Titanate (PZT) ferroelectric thin films was studied in relation to the variation on temperature, stress, electric field and the content of non-ferroelectric impurities by using a
Externí odkaz:
https://doaj.org/article/ae6bb73a3bec4e5692ba2162e690e202
Publikováno v:
Ingeniería y Ciencia, Vol 10, Iss 20 (2014)
Se crecieron recubrimientos de TixAl1-xN empleando la técnica de magnetron sputtering tríodo, variando el voltaje de polarización entre -40 V y -150V. Por medio de espectroscopía de energía dispersiva, difracción de rayos x y miscroscopía de f
Externí odkaz:
https://doaj.org/article/143518bc3d2e4240bdeb43f1df78ea0d
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 6, Pp 4757-4763 (2022)
Fractional differential equations with constant coefficients can be readily handled by a number of methods, but those with variable coefficients are much more challenging. Recently, a method has appeared in the literature for solving fractional diffe
Externí odkaz:
https://doaj.org/article/69e6f1d36dbd4a43af6f6c400e05bfff
Autor:
Humberto Rafeiro, Joel E. Restrepo
Publikováno v:
Electronic Research Archive, Vol 30, Iss 2, Pp 565-573 (2022)
A new characterization of the weighted Taibleson's theorem for generalized Hölder spaces is given via a Hadamard-Liouville type operator (Djrbashian's generalized fractional operator).
Externí odkaz:
https://doaj.org/article/dda49e51e267448fa8a9222964ba8a9b
Autor:
Ruben D. Arias-Pérez, Salomón Gallego-Quintero, Natalia A. Taborda, Jorge E. Restrepo, Renato Zambrano-Cruz, William Tamayo-Agudelo, Patricia Bermúdez, Constanza Duque, Ismael Arroyave, Johanna A. Tejada-Moreno, Andrés Villegas-Lanau, Alejandro Mejía-García, Wildeman Zapata, Juan C. Hernandez, Gina Cuartas-Montoya
Publikováno v:
BMC Medical Genomics, Vol 14, Iss 1, Pp 1-8 (2021)
Abstract Background Ichthyosis is a heterogeneous group of diseases caused by genetic disorders related to skin formation. They are characterized by generalized dry skin, scaling, hyperkeratosis and frequently associated with erythroderma. Among its
Externí odkaz:
https://doaj.org/article/bc8ab21a829040508dd98bec230fe78e
Autor:
P. A. Forero-Sossa, J. D. Salazar-Martínez, A. L. Giraldo-Betancur, B. Segura-Giraldo, E. Restrepo-Parra
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Biogenic hydroxyapatite (BHAp) is a widely used material in the biomedical area due to its similarities with the bone tissue mineral phase. Several works have been spotlighted on the thermal behavior of bone. However, little research has foc
Externí odkaz:
https://doaj.org/article/fa0e0daafa694a4691ae790ee4fd0e4c
Autor:
C. D. Perl, Z. B. Johansen, V. W. Jie, Z. Moradinour, M. Guiraud, C. E. Restrepo, A. Miettinen, E. Baird
Publikováno v:
Royal Society Open Science, Vol 9, Iss 1 (2022)
Differences in organ scaling among individuals may play an important role in determining behavioural variation. In social insects, there are well-documented intraspecific differences in colony behaviour, but the extent that organ scaling differs with
Externí odkaz:
https://doaj.org/article/7b5b05c5982f4c138303d79d180ebfe5