Results 11 to 20 of about 21,529 (229)

The Combined Effect of Bubble and Photo Catalysis Technology in BTEX Removal from Produced Water

Bulletin of Chemical Reaction Engineering & Catalysis, 2022
Among the several ways used in wastewater treatment, the photocatalysis process is a more novel and alternative process that is increasingly employed in recent years.
Marwah Al-Nuaim, Asawer A. Al-Wasiti, Zainb Y. Shnain, Abbas K. Al-Shalal   +3 more
doaj   +1 more source

The Effect of Hot and Cold Check Tests on Surface Roughness and Glossiness in Varnished Wood Material

Drvna Industrija, 2023
In this study, specimens from Scots pine (Pinus sylvestris L.), Anatolian chestnut (Castanea sativa Mill.) and Eastern beech (Fagus orientalis Lipsky) tree species, prepared according to ISO 3129, were conditioned according to TS ISO 13061-1.
Abdi Atilgan, Sait Dündar Sofuoğlu
doaj   +1 more source

Analysis of porosity comparison formed on film layer of self-processed copal and alcohol based varnish against manufacture based varnish

Padjadjaran Journal of Dentistry, 2016
Introduction: Varnish is one of the dental materials that can be used to protect the pulp. Raw materials for making varnish were easy to be obtained using simple technique and composition.
Agustina Dewi, Zulia Hasratiningsih, Elin Karlina, Nadia Greviana   +3 more
doaj   +1 more source

In-vitro Comparison of Anti-microbial Efficacy and Enamel Microhardness after Application of Two Types of Fluoride Varnishes [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: Human dental enamel is made of hydroxyapatite crystals and fluorapatite combined with traces of delta calcium metaphosphate. Topical fluoride interacts with saliva and forms Calcium Fluoride (CaF) compounds on enamel which acts as a barrier
Shreya Arun Bapat, ND Shashikiran, Sachin Gugawad, Namrata Gaonkar, Swapnil Taur, Savita Hadakar, Pradnya Chaudhari   +6 more
doaj   +1 more source

Effect of dental varnishes in prevention of enamel demineralization adjacent to orthodontic brackets

Journal of Pharmacy and Bioallied Sciences, 2023
Aim: The aim of the current research was to assess the ability of different dental varnishes in averting enamel demineralization adjoining the orthodontic brackets. Materials and Methods: Seventy-five premolars devoid of dental caries that were subjected
Eby Varghese, Renu S Samson, Ashley Thomas, George Sam, Sadananda Hota, Nivedita Sahoo   +5 more
doaj   +1 more source

A Portable Dynamic Laser Speckle System for Sensing Long-Term Changes Caused by Treatments in Painting Conservation

Sensors, 2018
Dynamic laser speckle (DLS) is used as a reliable sensor of activity for all types of materials. Traditional applications are based on high-rate captures (usually greater than 10 frames-per-second, fps).
Alberto J. Pérez, Rolando J. González-Peña, Roberto Braga Jr., Ángel Perles, Eva Pérez–Marín, Fernando J. García-Diego   +5 more
doaj   +1 more source

Effectiveness of fluoride varnish, diode laser, and their combination in treatment of dentin hypersensitivity: A randomized split-mouth clinical trial

Journal of Indian Society of Periodontology, 2020
Background: Dentin hypersensitivity is a common dental problem with no permanent cure and predictable prognosis. Aim: The aim of this study was to evaluate the effectiveness of fluoride varnish (sodium fluoride [NaF]), diode laser, and the combination of
Akanksha Jain, Jyoti Rao, Neha Pal, Alok Singh   +3 more
doaj   +1 more source

Efficacy of casein phosphopeptide varnish reducing dental hypersensitivity: A randomized clinical trial

Iberoamerican Journal of Medicine, 2020
Introduction: Dentin hypersensitivity (DH) is the most common concern faced by most dentists in their day-to-day clinical practice. It is characterized by short-term, acute pain of variable intensity, which occurs in response to thermal, tactile, osmotic
Rakhi A. Bapna, Neema Shetty, Aditi Mathur, Ashish Bali, Mumtak Taki, Vivek R. Devani   +5 more
doaj   +1 more source

Weathering characteristics of impregnated and coated calabrian pine wood

Maderas: Ciencia y Tecnología, 2021
This study was designed to investigate the weathering characteristics of Calabrian pine (Pinus brutia) wood. The wood specimens were impregnated with some copper-based chemicals and then varnish coated.
Ergun Baysal, Hilmi Toker, Turkay Turkoglu, Ahmet Gunduz, Caglar Altay, Mustafa Kucuktuvek, Huseyın Peker   +6 more
doaj  

Reciclagem de vidro laminado: utilização dos vidros de baixa granulometria como carga abrasiva na formulação de vernizes de alto tráfego para pisos de madeira Recycling of laminated glass: the use of low granulometry glasses as abrasive filler in the formulation of varnishes for wood flooring application

Polímeros, 2007
O vidro laminado, especialmente o proveniente dos pára-brisas, é de difícil reciclagem após sua utilização, sobretudo o resíduo de vidro constituído de partículas pequenas (com baixa granulometria).
Isabella M. Vargas, Hélio Wiebeck
doaj   +1 more source