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321
Effect of Bleaching on Color Change and Surface Topography of Composite Restorations
Published 2010-01-01“…Methods. 30 samples were fabricated for evaluation of color change using CIELAB color system and Gonioreflectometer (GK 311/M, ZEISS). 45 disc-shaped specimens were made for evaluation of surface topography after bleaching (Nupro White Gold; Dentsply) using SEM. …”
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322
Chemical composition of bird cherry fruits in the Northwestern region of Russia
Published 2020-06-01“…Biochemical studies were performed using the methods adopted at VIR. Statistical processing of the data obtained was made using the Microsoft Excel software package.Results. …”
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323
Effect of mouthrinses on surface roughness and of a nanofilled restorative composite
Published 2014-09-01“… Objective: The aim of this study was to evaluate the effect of mouthrinses on the surface roughness of the nanofilled restorative composite. Material and Methods: Twenty discs (4 mm in diameter and 1 mm in height) of the composite Filtek Z350 were made and roughness (µm) was measured using perfilometer with a 0.5 ?…”
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324
Flexural strength of composites: effects of the activation techniques and fiber reinforcement.
Published 2015-09-01“…Objective: To evaluate the flexural strength of direct (Charisma) and indirect (Solidex) composites, with or without fiber reinforcements (Ribbond), cured with LED or Stroboscopic Xenon Light.MaterialandMethods: Resin bars made with or without fiber reinforcements, with 25mm x 2mm x 2mm were distributed in groups (n=10): GDL– Direct Resin/LED; GDX–Direct Resin/Stroboscopic Xenon; GDFL– Direct Resin/Fiber/LED; GDFX– Direct Resin/Fiber/Stroboscopic Xenon; GIL– Indirect Resin/LED; GIX– Indirect Resin/Stroboscopic Xenon; GIFL– Indirect Resin/Fiber/LED; GIFX– Indirect Resin/Fiber/Stroboscopic Xenon. …”
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325
Evidences of a New Psychobiotic Formulation on Body Composition and Anxiety
Published 2017-01-01“…Methods. Eligible patients were randomly divided into three groups: psychobiotics oral suspension group (POSG); dietary treatment group (DTG); combined treatment group (CTG). …”
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326
Hemocompatibility of magnetic magnethite nanoparticles and magnetite-silica composites in vitro
Published 2018-09-01Get full text
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327
Investigation of the amino acid composition of gluten-free biscuit with carob
Published 2024-04-01“…The amino acid composition was calculated according to well-known methods, taking into account the chemical composition of food products. …”
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328
Characterization of Bacterial Biofilm Composition in Occluded Plastic Biliary Stents
Published 2025-08-01“…The aim of this study is to identify the bacterial composition of biofilms from obstructed plastic biliary stents removed through ERCP.Methods: Obstructed plastic biliary stents were retrieved from patients undergoing ERCP. …”
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329
METHODOLOGICAL APPROACHES TO EVALUATING BEER AND NON-ALCOHOLIC PRODUCTS SHELF LIFE
Published 2019-10-01“…The article discusses the relevance of developing methodological approaches to the beer and soft drinks accelerated aging method in the market. The controlled indicators selection principles, mainly affecting the quality of the finished product, and the basic equation describing the dependence of changes in indicators on the main temperature factor are given. …”
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330
New High Efficiency and Strength Bending Strain Sensor Based on Piezoelectric Stacks
Published 2024-11-01“…Piezoelectric laminated stacks have a periodic structure, and we will use the mathematical homogenization method to correctly determine their effective moduli (physical constants). …”
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331
ROUGHNESS AND ELEMENT IDENTIFICATION ANALYSIS FOR A COMPOSITE SAMPLE WITH AROPOL MATRIX
Published 2016-05-01“…For this paper, we have made a composite sample made from glass fiber as reinforcement and Aropol as matrix. …”
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332
Dependence of the thickness of laminated load-bearing composite panels on the fiber angles
Published 2024-01-01“…The designing of thin-walled panels made of laminated composites of minimal weight constrained by strength and buckling is difficult and time-consuming because buckling strongly depends on bending stiffness. …”
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333
Manufacture of Locally Reinforced Composite Discs by Casting in the Alternating Electromagnetic Field
Published 2015-01-01“…The paper discusses a new method of obtaining local particle reinforcement in the composite discs. …”
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334
Activated Carbon/MnO2 Composite as Uranium Adsorbent in Solution
Published 2024-07-01“…The AC/MnO2 composite was made using the in-situ deposition method, namely by oxidizing Mn2+ compounds to Mn4+ under alkaline conditions at a temperature of ±80°C. …”
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335
Virtual Fatigue Life Prediction of Cellulose Microfibrils Reinforced Polymer Composite
Published 2024-11-01“…Composite specimens are made with chemically treated cellulose microfibrils as reinforcements and epoxy as a matrix. …”
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336
Adsorption Refrigeration Characteristic of Attapulgite Based Calcium Chloride Composite Adsorbents
Published 2012-01-01“…Adsorption isotherms of ammonia on absorbents were determined by positive gravimetric method. Adsorption-desorption cycle performance and cooling characteristics of composite absorbent -ammonia working pairs was evaluated by self-made adsorption-desorption measuring device. …”
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337
Sorption of strontium on the composite sorbent based on cellulose and hydrated antimony pentoxide
Published 2017-11-01“…The adsorption of strontium ions was determined by the radiotracer method using radioisotopes. A comparative analysis was made of sorption properties of the obtained sorption materials with different contents of hydrated antimony pentoxide towards strontium ions. …”
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338
Experimental substantiation of the composition of gelatin mass for obtaining capsules with essential oils
Published 2021-12-01“…Joint research of the staff of the Perm State Pharmaceutical Academy, the Research Institute of Nutrition of the Ministry of Energy and Industry of the Republic of Tajikistan have proposed the composition of gelatin mass for encapsulation by the rotary matrix method. …”
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339
TECHNOLOGY AND THE PROPERTIES OF THE FIRE-RETARDANT FIBROGIPSOVERMIKULITOBETONNYKH COMPOSITES WITH THE APPLICATION OF THE VOLCANIC ROCKS
Published 2016-07-01“…The methods of the preparation of fire-retardant mixture and molding of articles made of the composites are investigated. …”
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340
Experimental investigation and prediction of wear behavior of cotton fiber polyester composites
Published 2017-05-01“…To predict the wear behavior of the composite material, comparisons were made between the general regression technique and an artificial neural network (ANN). …”
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