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Structural and optical properties of Eu3+ and Mg2+ doped LiTaO3 obtained via the polymeric precursor method
(2009-12-01)
This work reports on the pure lithium tantalate (LiTaO3), europium (III)-doped LiTaO3 and magnesium (II)-europium (III)-doped LiTaO3 preparared by the polymeric precursor method, using four different powered samples of ...
Forest structure and territory size relationship in the neotropical understorey insectivore Henicorhina leucosticta
(Universidad Nacional, Costa Rica., 2010)
The neotropical terrestrial insectivore Henicorhina leucosticta (Troglodytidae) maintains long-term territories
through vocalizations and forages among leaf litter trapped in the understorey vegetation and ground litter. ...
MeViSis simulator: an educational resource for teaching earthquake-resistant structures
(Universidad Nacional Micaela Bastidas de Apurímac, 2020-03-20)
This research work shows the development and implementation of MeViSis. The simulator was designed to support the teaching-learning process of the courses of the Faculty of Civil Engineering, for example, the resistance ...
Optical and structural properties of cyanine dyes via electronic structure calculations
(2021-05-01)
Cyanine dyes are interesting compounds for diverse technological applications mainly because of their unique optoelectronic properties. Despite their interesting features, in general, structural and optical properties of ...
Magnetic structures and Z2 vortices in a non-Abelian gauge model
(American Physical Society, 2015-12)
The magnetic order of the triangular lattice with antiferromagnetic interactions is described by an SO(3) field and allows for the presence of Z2 magnetic vortices as defects. In this work we show how these Z2 vortices can ...
Otimização topológica de um braço de pulverizador agrícola em material compósito
(BrasilUFSMUFSM Cachoeira do Sul, 2023-07-13)
This work aims to perform a topological optimization of an agricultural sprayer arm made
of steel, aiming to maximize rigidity while restricting volume. Additionally, it applies a postoptimization analysis with the ...
Comparative studies of hybrid functional materials based on different carbon structures decorated with nano-magnetite. Suitable application as platforms for enzyme-free electrochemical sensing of hydrogen peroxide
(Elsevier Science Sa, 2017-04-03)
A simple synthesis procedure was designed to obtain hybrid materials based on graphite structures and magnetite nanoparticles. These new structures were characterized using different techniques. The results show that the ...
Mechanically induced structural modifications in metal-doped lamellar silica
(Elsevier Science BvAmsterdamHolanda, 2000)