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Critical vitrification steps towards survival of Garcinia hombroniana (Clusiaceae) shoot tips after cryopreservation
(Universidad de Costa Rica, 2018)
Useful tools and methods for literature retrieval in pubmed: step-by-step guide for physicians
(SOC MEDICA SANTIAGO, 2017)
Developing skills to search the medical literature has potential benefits on patient care and allow physicians to better orient their efforts when answering daily clinical questions. The objective of this paper is to share ...
Kinetic study of 3,6-dimethylthieno[3,2-b]thiophene electropolymerisation
(Springer, 2001-08)
A systematic investigation was carried out by means of cyclic voltammetry, chronoamperometry and chronopotentiometry on 3,6-dimethylthieno[3,2-b]thiophene (DMTT) electropolymerisation on vitreous carbon in acetonitrile ...
Optimization of high-solid enzymatic hydrolysis of two-step alkaline and dilute acid-pretreated sugarcane bagasse at low enzyme loadings by response surface methodology
(2021-01-01)
Sugarcane bagasse—a lignocellulosic material derived from sugarcane after crushing and extracting of its juice—is a promising feedstock for bioethanol production. The current study presented a two-step alkaline and acid ...
Avaliação do conhecimento do estudante em sistemas tutores inteligentes baseados em passos: uma abordagem baseada em Deep Knowledge Tracing
(Universidade do Vale do Rio dos Sinos, 2020-10-06)
Intelligent Tutoring Systems (ITS) are intelligent learning environments that, as they have a model of the content to be taught, as well as student information, are able to offer individualized teaching and assistance. ITS ...
Avaliação do conhecimento do estudante em sistemas tutores inteligentes baseados em passos: uma abordagem baseada em Deep Knowledge Tracing
(Universidade do Vale do Rio dos Sinos, 2020-10-06)
Intelligent Tutoring Systems (ITS) are intelligent learning environments that, as they have a model of the content to be taught, as well as student information, are able to offer individualized teaching and assistance. ITS ...
Free vibrations of stepped axially functionally graded Timoshenko beams
(Springer, 2015-04)
The paper studies free transverse vibrations of axially functionally graded beams with stepped changes in geometry and in material properties. The differential quadrature method with domain decomposition technique is used. ...
Advances in phase-stepping real-time holography using photorefractive sillenite crystals
(Natl Inst Optoelectronics, 2006-08-01)
This work presents a review of recent developments in phase-stepping real-time holographic interferometry with photorefractive sillenite crystals. Quantitative results are shown in micro-rotation, micro-displacement, and ...
Advances in phase-stepping real-time holography using photorefractive sillenite crystals
(2006-01-01)
This work presents a review of recent developments in phase-stepping real-time holographic interferometry with photorefractive sillenite crystals. Quantitative results are shown in micro-rotation, micro-displacement, and ...
Advances in phase-stepping real-time holography using photorefractive sillenite crystals
(Natl Inst Optoelectronics, 2006-08-01)
This work presents a review of recent developments in phase-stepping real-time holographic interferometry with photorefractive sillenite crystals. Quantitative results are shown in micro-rotation, micro-displacement, and ...