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Process and parameter optimisation for micro structuring of 3D freeform metallic surfaces: A comparative study of short-pulse (nanosecond) and ultrafast (picosecond, femtosecond) laser ablation
(2017-01-01)
Layer-based laser ablation of three dimensional micro structured freeform surfaces has become of significant importance for technical applications such as biomimetic surfaces in recent years. In order to identify the optimum ...
Capital structure of micro and small farming enterprises of southern ChileESTRUCTURA DE CAPITAL DE MICRO y PEQUEÑAS EMPRESAS AGROPECUARIAS DEL SUR DE CHILE
(Facultad de Ciencias Agrarias. Universidad Austral de Chile, 2002)
Avaliação em escala piloto do comportamento dos produtos pellet feed, pellet screenings e micro pellet em substituição ao sinter feed em uma mistura de sinterização
(Universidade Federal de Minas GeraisUFMG, 2004-06-02)
Pilot scale sintering experiments were performed, aiming at comparing the quality of the sinter produced from a reference sintering blend with that of sinters resulting from other blends, in which the sinter feed in the ...
Evaluación de Factibilidad de Micro Generación de Electricidad a través de Centrales Hidrocinéticas en Ríos
(2022)
The objective of this article is to evaluate the feasibility of micro electric generation using a hydrokinetic turbine in the Portoviejo, Cañar and Chanchán rivers. The vertical axis GORLOV type turbine was chosen as the ...
Noise reduction using novel loss functions to compute tissue mineral density and trabecular bone volume fraction on low resolution QCT
(Pergamon-Elsevier Science Ltd, 2020-12)
Micro-structural parameters of the thoracic or lumbar spine generally carry insufficient accuracy and precision for clinical in vivo studies when assessed on quantitative computed tomography (QCT). We propose a 3D convolutional ...
Accuracy of biomarkers obtained from cone beam computed tomography in assessing the internal trabecular structure of the mandibular condyle
(Elsevier B.V., 2017-12-01)
Objective. The aim of this study was to validate the ability of cone beam computed tomography (CBCT) to measure condylar internal trabecular bone structure and bone texture parameters accurately. Study Design. Sixteen ...
Micro-structural and quality changes in growing dark-purple eggplant (solanum melongena L.) as affected by the harvest season
(Elsevier Science, 2019-01)
Whereas the production season is accepted to exert profound influence on fruit physiology, micro-structure and quality, very few studies have attempted to find liaisons between these traits. Herein, we determined the ...
Key parameters to improve zeolites hierarchization in direct synthesis
(Indian Academy of Sciences, 2020-10-29)
In this study, we propose the generation of micro/mesoporous zeolites with ZSM-11 structure by hydrothermal treatment using tetrabutylammonium hydroxide (TBAOH) as micropore structure directing agent and cetyltrimethylammonium ...