Iskalni niz:
išči po
išči po
išči po
išči po
Vrsta gradiva:
Jezik:
Št. zadetkov: 5
Self-assembling properties of lipophilic nucleoside derivatives on surfaces
Lucija Čoga, Irena Drevenšek Olenik
Doktorska disertacija
Oznake: physical chemistry;guanosin;self-assembly;Langmuir films;Langmuir-Blodgett films;alkali metal cations;atomic force microscopy;scanning tunneling microscopy;
Self-assembling properties of lipophilic nucleoside derivatives on surfaces
Leto: 2015 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Base lubricants for green stamping
Marko Polajnar, Lucija Čoga, Mitjan Kalin
Izvirni znanstveni članek
Oznake: stamping;viscosity;water;paraffinic oil;naphthenic oil;wetting;
The requirements for green and sustainable manufacturing mean that stamping lubricants must be continuously re-evaluated and re-designed. In this investigation, the tribological performance of four base oils with different chemical structures (paraffinic and naphthenic) and viscosities (2 and 20 cSt ...
Leto: 2023 Vir: Fakulteta za strojništvo (UL FS)
Differences in nano-topography and tribochemistry of ZDDP tribofilms from variations in contact configuration with steel and DLC surfaces
Lucija Čoga, Somayeh Akbari, Janez Kovač, Mitjan Kalin
Izvirni znanstveni članek
Oznake: dithiophosphate;diamond-like carbon;steels;tribofilms;tribochemistry;nano-friction;thickness;topography;
In this work, we evaluated the effect of the counter-body material (the same or dissimilar) and contact configuration (moving or stationary body), at similar contact tribological conditions, on the tribochemical and nanotopography characteristics of adsorbed surface films. Zinc dialkyldithiophosphat ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
ǂThe ǂW-cluster reactive sites interaction model for WDLC coatings with ionic liquids
Muhammad Shahid Arshad, Lucija Čoga, Thomas M. Geue, Janez Kovač, Sandra Cruz, Mitjan Kalin
Izvirni znanstveni članek
Oznake: W-doping DLC coatings;ionic-liquid;friction;neutron reflectometry;
This study investigates the use of 1,3-dimethylimidazolium dimethylphosphate ionic liquid (IL) additive in glycerol base oil for improving the lubrication-properties of tungsten-doped diamond-like carbon (WDLC) coatings. Tribological tests were conducted at various applied loads (5 N, 10 N, 20 N) an ...
Leto: 2023 Vir: Fakulteta za strojništvo (UL FS)
Reconfigurable surface micropatterns based on the magnetic field-induced shape memory effect in magnetoactive elastomers
Matija Lovšin, Dominik Brandl, Gašper Glavan, Inna A. Belyaeva, Luka Cmok, Lucija Čoga, Mitjan Kalin, Mikhail Shamonin, Irena Drevenšek Olenik
Izvirni znanstveni članek
Oznake: magnetoaktivni elastomeri;mikrostrukturiranje;uklon svetlobe;oblikovni spomin;magnetoactive elastomers;microstructuring;optical diffraction;shape memory effect;
A surface relief grating with a period of 30 µm is embossed onto the surface of magnetoactive elastomer (MAE) samples in the presence of a moderate magnetic field of about 180 mT. The grating, which is represented as a set of parallel stripes with two different amplitude reflectivity coefficients, i ...
Leto: 2021 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Št. zadetkov: 5
Ključne besede:
Leto izdaje:
Avtorji:
Repozitorij:
Tipologija:
Jezik: