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Study of the dimensional changes in silicones after different impression techniques.
(Int Amer Assoc Dental Researchi, 2003-06-01)
A novel ultrasound technique based on piezoelectric diaphragms applied to material removal monitoring in the grinding process
(2019-09-02)
The interest of the scientific community for ultrasound techniques has increased in recent years due to its wide range of applications. A continuous effort of researchers and industries has been made in order to improve ...
A lossless data embedding technique by joint neighboring coding
(2011-06-14)
Information hiding methods are currently exploited by many researchers for various applications. Proposing an efficient and feasible information hiding method is valuable. This paper presents a new reversible information ...
Qué aporta América Latina y Caribe en la Cumbre del Clima para preservar el planeta
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 2021-04-23)
Cinco países de América Latina participan en la Cumbre sobre el Clima en 2021, mostrando la la actividad de la región en los temas de mitigación y adaptación al cambio climático y, abriendo oportunidades hacia la presentación ...
Clinical Comparison of At-Home and In-Office Dental Bleaching Procedures: A Randomized Trial of a Split-Mouth Design
(Quintessence Publishing Co Inc, 2016-03-01)
The objective of this split-mouth clinical study was to compare a combination of in-office and at-home dental bleaching with at-home bleaching alone. Two applications of in-office bleaching were performed, with one appointment ...
Topographical analysis of machined surfaces after grinding with different cooling-lubrication techniques
(Elsevier B.V., 2020-01-01)
The search for more sustainable grinding processes resulted in alternative cooling-lubrication techniques, as minimum quantity lubrication (MQL). However, this shift changes the associated tribosystem and, thus, the surface ...