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Grinding performance by applying MQL technique: an approach of the wheel cleaning jet compared with wheel cleaning Teflon and Alumina block
(Springer, 2020-04-27)
Characterized by the high heat generation, grinding has great difficulty in dry machining. As an alternative, it is proposed to apply abundant cutting fluid (conventional method) or a minimum amount of lubrication, which ...
Cleaning by the wrasse Thalassoma noronhanum, with two records of predation by its grouper client Cephalopholis fulva
(Academic Press LtdLondonInglaterra, 2000)
Daily cleaning activity and diversity of clients of the barber goby, Elacatinus figaro, on rocky reefs in southeastern Brazil
(Kluwer Academic Publ, 2000-09-01)
Gobies of the genus Elacatinus are regarded as the most specialised cleaner fishes in the western tropical Atlantic, yet there are no studies on these cleaners in the southern portion of West Atlantic. We studied the ...
Does the Ultrasonic Cleaning Medium Affect the Adhesion of Resin Cement to Feldspathic Ceramic?
(Quintessence Publishing Co Inc, 2012-12-01)
Purpose: To evaluate the effect of different cleaning media on the adhesion of resin cement to feldspathic ceramic after etching.Materials and Methods: The cementation surfaces of ceramic blocks (N = 20, n = 5 per group) ...
A juvenile sharksucker, Echeneis naucrates (Echeneidae), acting as a station-based cleaner fish
(Soc Francaise D IchtyologieParis Cedex 05França, 1999)
Demystifying the challenges and barriers to manage, develop, and transfer clean and green technologies in Brazilian academic research groups: Some empirical evidence
(2016-07-14)
This work presents empirical evidence of the main challenges in managing/leading academic research groups on clean and green technologies in Brazilian universities. We also present evidence about the main barriers to the ...
Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
(ABM, ABC, ABPol, 2014-02-01)
Researches concerning cooling-lubrication optimization in grinding have been conducted to contribute to a more sustainable process. An alternative to flood coolant is minimum quantity lubrication (MQL), which spray oil ...
Assessment of hospital daily cleaning practices using ATP bioluminescence in a developing country
(Elsevier, 2014)
Visual assessment of surfaces may not be enough to document the level of cleanliness in the hospital setting. It is necessary to introduce quantitative Methods: to document the results of this practice. Objective: To ...
Plankton-feeding aggregation and occasional cleaning by adult butterflyfish, Chaetodon striatus (Chaetodontidae), in Southwestern Atlantic
(Soc Francaise D Ichtyologie, 2001-01-01)
Butterflyfishes of the genus Chaetodon (Chaetodontidae) are mostly bottom-feeders, and juveniles of some Pacific species are known to clean other fish, Herein we report on occasional cleaning by adult individuals of the ...