Results 11 to 20 of about 78,905 (259)

RATIONAL STRUCTURE OF A TSEMENTOBETON FOR A COVERING OF HIGHWAYS [PDF]

open access: yesJournal of Engineering Science (Chişinău), 2018
The article examines the effect of providing the necessary physical, mechanical and operational characteristics of the road pavement material from cement concrete intended for highways.
Irina Solonenko
doaj   +1 more source

Elastomer Nanocomposites: Effect of Filler–Matrix and Filler–Filler Interactions

open access: yesPolymers, 2023
The reinforcement of elastomers is essential in the rubber industry in order to obtain the properties required for commercial applications. The addition of active fillers in an elastomer usually leads to an improvement in the mechanical properties such as the elastic modulus and the rupture properties.
openaire   +2 more sources

Notes About Bf Sludge as a Potential Use as Filler in Asphalt Mixture Composition

open access: yesBulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2021
The purpose of the research carried out is to develop a new perspective on a material resulting from steelworks. Currently, the blast furnace sludge from Galati is used as granular material in road construction generally at foundation layer.
Nanea Dana-Ramona
doaj   +1 more source

Complications Following Non-Surgical Aesthetic Treatments in HIV+ Patients Receiving Antiretroviral Therapy: A 12-Years Experience

open access: yesApplied Sciences, 2021
Since the advent of HIV antiretroviral therapies at the end of the 20th century, the morbidity and mortality rates associated with HIV infection have decreased dramatically.
Fabrizio Chirico   +9 more
doaj   +1 more source

Structure Formation and Properties of Concrete Based on Organic Hydraulic Binders

open access: yesНаука и техника, 2020
The article addresses the issues of structure formation of road composite materials containing hydraulic (рortland cement) and organic (bitumen) binders. It has been determined that organic and hydraulic binders, being thermodynamically incompatible, are
B. M. Khroustalev   +6 more
doaj   +1 more source

Utilization of waste paper and old corrugated carton (OCC) as a filler of urea formaldehyde resin on plywood manufacturing [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2011
The possibility waste paper (writing paper and newsprint) and old corrugated carton (OCC) utilization as a filler of urea formaldehyde resin onplywood manufacturing was investigated.
Kazem Dost hosseini, Bita Moezipoor
doaj   +1 more source

Pengaruh Penambahan Nano Silika terhadap Volumetrik dengan Metode Pemadatan Marshall dan Superpave pada Campuran Beraspal Ac-Wc

open access: yesJurnal Teknik Sipil, 2023
Nanotechnology is an engineering technology on materials into atomic or molecular sizes. One of the unique properties of nanomaterials is that have a large surface fraction and high surface performance.
Nurhafni Karina
doaj   +1 more source

Facial fillers: Relevant anatomy, injection techniques, and complications

open access: yesWorld Journal of Otorhinolaryngology-Head and Neck Surgery, 2023
Objective The aim of this review article is to discuss the currently available facial fillers, their differences and indications, relevant anatomy, injection techniques, and avoidance and management of complications.
Nicholas W. Clark   +2 more
doaj   +1 more source

Properties and Microstructures of Sn-Bi-X Lead-Free Solders

open access: yesAdvances in Materials Science and Engineering, 2016
The Sn-Bi base lead-free solders are proposed as one of the most popular alloys due to the low melting temperature (eutectic point: 139°C) and low cost.
Fan Yang   +5 more
doaj   +1 more source

Vacuum Brazing of 6061 Aluminum Using Al-Si-Ge Filler Metals with Different Si Contents

open access: yesMetals
Al-xSi-35Ge (x = 4, 6, 8, 10, 12, wt.%) filler metals were prepared to vacuum braze 6061 aluminum alloy. The wettability of filler metals was studied.
Sen Huang   +5 more
doaj   +1 more source

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