Št. zadetkov: 34
Izvirni znanstveni članek
Oznake:
ivermectin;toxicity;SARS-CoV-2;cytochrome P-450;P-gp;histopathological changes;rats;
The anthelmintic macrocyclic lactones (MLs) are the most important endec-tocides in modern pharmacotherapy of parasitic infections. However, during the COVID 19 pandemic, ivermectin was used in humans against infection with the SARS-CoV-2 virus in doses significantly higher than the approved antipar ...
Leto:
2024
Vir:
Veterinarska fakulteta (UL VF)
Izvirni znanstveni članek
Oznake:
iron sulphide;FeS;XPS;SEM;ion etching;surface active element;
It was attempted to measure parameters of Fe 2p and S 2p transitions for Fe and S in FeS to compare them with range of values obtainable from the literature FeS specimen was manufactured from the standard material used for chemical analysis. X-ray Photoelectron spectroscopy (XPS) was first performed ...
Leto:
2011
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
jekla;proizvodnja;Charpyjevo kladivo;cementacijsko jeklo;obdelava materiala;
Prikazana je uporaba instrumentiranega preizkušanja na Charpyjevem kladivu pri industrijskem razvoju novega cementacijskega jekla sestave: 0.22-0.27% C, 0.15-0.35% Si, 1.20-1.50% Cr, 2.50-3.00% Ni, 0.50-0.70% Mn, 0.15-0.25% Mo. Za različno toplotno obdelana stanja (sredstvo, temperatura popuščanja) ...
Leto:
1992
Vir:
dLib.si Digitalna knjižnica Slovenije
Video in druga učna gradiva
Oznake:
physics
Leta 1971 je Institut »Jožef Stefan« obiskal Hans Albert Einstein, sin Alberta Einsteina in Mileve Marić, tudi sam znanstvenik svetovnega slovesa. O ozadju tega obiska v Sloveniji ter o življenju družine Einstein, ki že od nekdaj vzbuja zanimanje splošne javnosti, bo pripovedoval mag. Djordje Krstić ...
Leto:
2014
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
microalloying;bara-rolling;polygonal ferrite;bainite;acicular ferrite;strength;toughness;
A series of experimental steels, based on a 0.3 C, 1.5 Mn, 0.1 V composition, with and without 0.01% Ti addition, was made by laboratory and full scale casting, and fabricated into 22 mmdia bars by full-scale hot-rolling. Multi phase Polygonal Ferrite-Pearlite-Non Polygonal Ferrite (PF-P-NPF) struct ...
Leto:
1997
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
material testing;fracture mechanics;laserspeckleinterferometry;welded joints;
With commonly used test procedures, like measuring the average displacement with clip-gauges or measuring displacement quantitatively with field measuring techniques over a selected specimen surface, only limited information can be obtained for a welded joint. Therefore the influence of notch positi ...
Leto:
1999
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
material testing;tensile specimens;mini flat tensile specimens;mechanical properties;welded joints;
Zgodi se, da za merjenje trdnostnih lastnosti ni na voljo dovolj mateiala za izdelavo standardnih nateznih preizkušancev. Ta problem je še posebej aktualen pri karakterizaciji varjenih spojev, narejenih z novimi tehnologijami (lasersko varjenje, eksplozijsko varjenje itd.), kjer so posamezne cone va ...
Leto:
1999
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
konstrukcijska jekla s povišano vsebnostjo žvepla;vključki;kontinuirno lite gredice;HRAES;SEM;SAM;karakterizacija karbidnih precipitatov;
Površinsko analitsko tehniko HRAES (High Resolution Auger Electron Spectroscopy - visokoločljiva spektroskopija na Augerjeve elektrone) smo prvič v svetu uporabili v jeklarstvu za raziskave vključkov v kontinuirno litih gredicah konstrukcijskih jekel s povečanim deležem žvepla in aluminija. Prikazan ...
Leto:
1999
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
brass alloy;diamond turning;surface roughness;spherical surface;modeling;optimization;response surface methodology;cuckoo search;
Surface roughness is one of the most significant factors to indicate the prod- uct quality. Diamond turning is an efficient and highly accurate material re- moval process to improve the surface quality of the workpiece. In the present study, the arithmetic mean absolute roughness (Ra) and total heig ...
Leto:
2021
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
high-pressure jet-assisted turning;tool life;Inconel 718;optimization;
The application of high-pressure jet-assisted (HPJA) machining can increase tool life during machining, as the cutting fluid penetrates better into the interfaces between the tool and the workpiece. In this work, tool life in semi-finish turning of Inconel 718 with coated carbide tools and a high-pr ...
Leto:
2025
Vir:
Fakulteta za strojništvo (UL FS)