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Functionalization of kaolinite for removal of phosphate from urban sewage
(2021-01-01)
The PO43− widespread in urban sewages promotes eutrophication of water sources, with harmful effects to natural life and endanger human health. The removal of PO43− from urban sewage requires treatment at tertiary level, ...
Quad-Helix vs placa removible con tornillo de expansion
(Universidad Central de Venezuela, 2011)
The different kind of appliances for the treatment of posterior crossbite make that the orthodontist assess some criterions for their selection and success for the treatment. The aim of this paper was to compare two methods ...
Clinical evaluation of failures in removable partial dentures
(Nihon Univ, School Dentistry, 2012-12-01)
The aim of this clinical study was to evaluate the effects of removable partial dentures on the support tissues and changes occurring in lower tooth-supported and bilateral distal-extension dentures, 5 years after placement. ...
Estética en prótesis removibles
(2010-04-01)
Nowadays, aesthetics is very appreciated in the social context and a attractive smile is the object of desire in most of patients requiring prosthesis treatment. In case of removable prosthesis, total or partial, this ...
Evaluation of sulfamethazine removal kinetics using fixed structured bed bioreactor
(2017-12-20)
The use of anaerobic biomass attached to a support has been recently presented as a good prospect in the treatment of wastewater containing recalcitrant compounds, such as sulfamethazine (SMZ). SMZ has been found in swine ...
Effect of aeration rate on the performance of intermittently aerated constructed wetlandEfeito Da Taxa De Aeração No Desempenho De Alagados Construídos Aerados Intermitentemente
(2021-03-31)
The aim of the present work was to evaluate the effect of different aeration rates on the removal of total nitrogen (TN) and chemical oxygen demand (COD) in intermittently aerated horizontal subsurface flow constructed ...
Influence of the formulations in removing eggs of Pediculus humanus capitis (Phthiraptera: Pediculidae)
(Springer, 2014-07)
Head lice lay eggs in human head hairs in order to reproduce. There is a difficulty associated to the process of detaching these eggs: they are tightly gripped to the hair by a secretion produced by female head lice. The ...
Electrolytic removal of lead using a flow-through cell with a reticulated vitreous carbon cathode
(Kluwer Academic PublDordrechtHolanda, 1998)
Nickel, lead and zinc removal by adsorption process in fluidised bed
(Selper Ltd, Publications DivLondonInglaterra, 2006)
Methods for removal of resin remaining after debonding of orthodontic brackets: a literature review
(2014)
The removal of resin debris and/or resin cement from the enamel surface without causing iatrogenic is the main objective when removing the orthodontic brackets. Some factors such as the time required for removal, damage ...