Št. zadetkov: 24
Izvirni znanstveni članek
Oznake:
3D-printed composite resins;Weibull;additive manufacturing;flexural fatigue strength;flexural strength;milled composite resins;staircase approach;
Objective: To evaluate the flexural strength and fatigue behavior of a novel 3D-printed composite resin for definitive restorations. Materials and methods: Fifty disc-shaped specimens were manufactured from each of a nanohybrid composite resin (NHC), polymer-infiltrated ceramic network (PICN), and 3 ...
Leto:
2023
Vir:
Medicinska fakulteta (UL MF)
Video in druga učna gradiva
Oznake:
technology;nanotechnology;nanomaterials
The reaction of aluminum nitride (AlN) powder with water has been known for a long time. In the presence of water AlN will decompose, forming aluminum hydroxide and ammonia:
AlN + 3H2O → Al(OH)3 + NH3
Bowen et al.1 proposed more detailed reaction scheme for the reaction of AlN powder with water ...
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
technology;nanotechnology
Nekoč, približno tri tisoč let pred našim štetjem, so na Ljubljanskem barju živeli koliščarji. Za seboj so pustili veliko zanimivih predmetov, med drugim tudi keramični kipec (»Ižanski idol«) iz črne žgane gline, ki ga hranijo v Narodnem muzeju v Ljubljani. Odkrit je bil na bakrenodobnem kolišču v b ...
Leto:
2015
Vir:
videolectures.net
Diplomsko delo
Oznake:
dental ceramics;3D printing;zirconia;mechanical properties;printing orientation;
Zobna keramika iz cirkonijevega oksida, stabilizirana s 3 mol.% itrija (3Y-TZP), je zelo koristna za zobno protetiko, vendar se obdeluje z običajnim rezkanjem, ki povzroča veliko količino odpadkov. Uporaba aditivnih proizvodnih tehnologij, kot je proizvodnja s ciljno nalaganje filamenta (FFF – Fused ...
Leto:
2024
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Diplomsko delo
Oznake:
endodontski materiali;kalcijev silikat;bentonit;hidratacija cementa;reološke lastnosti suspenzij;porozimetrija;tlačna trdnost;
V dentalni medicini se endodontija ukvarja z zdravljenjem poškodovanih zob, kjer je po odstranitvi zobne pulpe potrebno učinkovito zatesniti koreninske kanale, da preprečimo vdor bakterij. Odkritje mineralnega trioksidnega agregata (MTA), tesnilnega materiala na osnovi kalcijevega silikata (hidravli ...
Leto:
2024
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
ranslucent zirconia;nanostructured alumina coating;airborne-particle abrasion;
Thin, non-retentive, monolithic restorations fabricated from novel translucent zirconia ceramics are widely used in contemporary dentistry. Because of the chemical inertness of zirconia, debonding of such restorations remains the main clinical complication. Limited evidence on the bonding performanc ...
Leto:
2021
Vir:
Medicinska fakulteta (UL MF)
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake:
CO2 capture;porous;transparent;silica;monoliths;
A potential way to mitigate the increasing amount of CO2, one the main agents related to climate change, is to capture, controllably release, and store it for later use [1]. The today-available CO2 capture substances most often rely on toxic and environmentally problematic polyamine resins. As a sus ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake:
CO2;photothermal;solid sorbents;
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
quasicrystals;Ti-Zr-Ni alloys;hydrogenation;
Some transition metals and their alloys have the ability to reversibly absorb considerable amounts of hydrogen. The amount of absorbed hydrogen and the absorption kinetics depend on interactions between the hydrogen atoms and the alloy. Titanium and zirconium show a high affinity for hydrogen, and T ...
Leto:
2007
Vir:
dLib.si Digitalna knjižnica Slovenije
Doktorska disertacija
Oznake:
sintering protocol;abrasion;zirconia ceramics;
The influence of sintering protocol and airborne-particle abrasion on ageing of zirconia ceramics in vitro and in vivo
Leto:
2017
Vir:
Medicinska fakulteta (UL MF)