Št. zadetkov: 15
Diplomsko delo
Oznake:
informacijski sistemi;informacijska tehnologija;programi;kriminal;problematika;zaščita;
Računalniški virusi in njihov vpliv na delovanje poslovnih informacijskih sistemov
Leto:
2004
Vir:
Ekonomska fakulteta (UL EF)
Pregledni znanstveni članek
Oznake:
plasma;synthesis;zinc oxide;nanoparticles;
An overview of recent work on the low-temperature plasma-assisted synthesis of zinc oxide (ZnO) nanoparticles is presented and interpreted in terms of gas-phase and surface reactions with illustrated examples. The thermodynamical nonequilibrium conditions allow the formation of chemically reactive s ...
Leto:
2021
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Izvirni znanstveni članek
Oznake:
polistiren;kinetika površinske funkcionalizacije;OH radikali;vpliv doze radikalov;časovni razvoj;polystyrene;surface functionalisation kinetics;OH radicals;
The surface properties of hydrocarbon polymers are inadequate for numerous applications. Hence, they require alteration via functionalisation with desired functional groups. Hydroxyl groups are often preferred, since they enable appropriate polarity for the irreversible grafting of desired molecules ...
Leto:
2023
Vir:
Institut Jožef Stefan (IJS)
Izvirni znanstveni članek
Oznake:
polimeri;prevleke;tanke plasti;
The wettability of polymers is usually inadequate to ensure the appropriate spreading of polar liquids and thus enable the required adhesion of coatings. A standard ecologically benign method for increasing the polymer wettability is a brief treatment with a non-equilibrium plasma rich in reactive o ...
Leto:
2024
Vir:
Institut Jožef Stefan (IJS)
Izvirni znanstveni članek
Oznake:
green synthesis;ZnO;plasma-assisted;textile;PET;UV protection;
This article presents green in situ synthesis of ZnO directly on polyethylene terephthalate (PET) fabrics using pomegranate peel extract. The surface of PET was activated by environmentally friendly oxygen plasma, and the process was compared to alkali treatment where the extract of wood ash was use ...
Leto:
2023
Vir:
Naravoslovnotehniška fakulteta (UL NTF)
Pregledni znanstveni članek
Oznake:
heterogena površinska rekombinacija;rekombinacijski koeficient;katalitičnost površine;katalitična učinkovitost;koeficient izgube atomov;kisik;nevtralni atomi;plazma;heterogeneous surface recombination;recombination coefficient;surface catalicity;catalytic efficiency;atom loss coefficient;oxygen;neutral atoms;plasma;
Relevant data on heterogeneous surface recombination of neutral oxygen atoms available in the scientific literature are reviewed and discussed for various materials. The coefficients are determined by placing the samples either in non-equilibrium oxygen plasma or its afterglow. The experimental meth ...
Leto:
2023
Vir:
Fakulteta za elektrotehniko, računalništvo in informatiko (UM FERI)
Pregledni znanstveni članek
Oznake:
Viruses can infect all cell-based organisms, from bacteria to humans, animals, and plants. They are responsible for numerous cases of hospitalization, many deaths, and widespread crop destruction, all of which result in an enormous medical, economical, and biological burden. Each of the currently us ...
Leto:
2020
Vir:
Nacionalni inštitut za biologijo (NIB)
Izvirni znanstveni članek
Oznake:
garlic;oxygen plasma;growth;cuticle;water uptake;nanostructure;yield;
Depending on the climate, garlic can be planted either in the fall or spring for a harvest in the summer, but spring planting might require the strengthening of the plant by external techniques. We have used low pressure, inductively coupled, radio frequency oxygen plasma for the treatment of peeled ...
Leto:
2019
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Izvirni znanstveni članek
Oznake:
heterogenous surface recombination;recombination coefficient;nickel;nickel oxide;temperature;
The recombination of neutral oxygen atoms in the ground state on the oxidized nickel samples was studied experimentally in the range of pressures where the maximum density occurs in weakly ionized low-pressure oxygen plasma, i.e. between 40 and 200 Pa. The recombination coefficient was determined in ...
Leto:
2023
Vir:
Fakulteta za elektrotehniko, računalništvo in informatiko (UM FERI)
Izvirni znanstveni članek
Oznake:
materiali;preizkušanje;kinetika;organski materiali;
Calorimetry is a commonly used method in plasma characterization, but the accuracy of the method is tied to the accuracy of the recombination coefficient, which in turn depends on a number of surface effects. Surface effects also govern the kinetics in advanced methods such as atomic layer oxidation ...
Leto:
2023
Vir:
Fakulteta za elektrotehniko, računalništvo in informatiko (UM FERI)