Loading [MathJax]/jax/output/HTML-CSS/jax.js
Digitalni repozitorij raziskovalnih organizacij Slovenije

Iskanje po repozitoriju
A+ | A- | Pomoč | SLO | ENG

Na voljo sta dva načina iskanja: enostavno in napredno. Enostavno iskanje lahko zajema niz več besed iz naslova, povzetka, ključnih besed, celotnega besedila in avtorja, zaenkrat pa ne omogoča uporabe operatorjev iskanja. Napredno iskanje omogoča omejevanje števila rezultatov iskanja z vnosom iskalnih pojmov različnih kategorij v iskalna okna in uporabo logičnih operatorjev (IN, ALI ter IN NE). V rezultatih iskanja se izpišejo krajši zapisi podatkov o gradivu, ki vsebujejo različne povezave, ki omogočajo vpogled v podroben opis gradiva (povezava iz naslova) ali sprožijo novo iskanje (po avtorjih ali ključnih besedah).

Pomoč
Išči po:
Možnosti:
 


101 - 110 / 2000
Na začetekNa prejšnjo stran78910111213141516Na naslednjo stranNa konec
101.
102.
Temeljne naloge podatkovnih strokovnjakov : kompetence podatkovnih strokovnjakov in vrste podatkovnih storitev
Bernarda Korez, Dunja Legat, 2024, druge monografije in druga zaključena dela

Ključne besede: SPOZNAJ, projekti, odprta znanost, podatkovni strokovnjaki, naloge, kompetence
Objavljeno v DiRROS: 15.04.2025; Ogledov: 105; Prenosov: 44
.pdf Celotno besedilo (1,11 MB)
Gradivo ima več datotek! Več...

103.
Delo z bazami podatkov : iskanje podatkov
Bernarda Korez, Jerneja Grašič, 2024, druge monografije in druga zaključena dela

Ključne besede: SPOZNAJ, projekti, odprta znanost, baze podatkov, raziskovalci
Objavljeno v DiRROS: 15.04.2025; Ogledov: 101; Prenosov: 40
.pdf Celotno besedilo (2,27 MB)
Gradivo ima več datotek! Več...

104.
105.
106.
107.
108.
Matlab : predavanje v okviru usposabljanja podatkovnih strokovnjakov, Ljubljana, 19. 11. 2024
Božidar Potočnik, 2024, druge monografije in druga zaključena dela

Ključne besede: SPOZNAJ, odprta znanost, Matlab, programski jezik, programsko okolje, uporabniški vmesnik
Objavljeno v DiRROS: 15.04.2025; Ogledov: 100; Prenosov: 35
.pdf Celotno besedilo (2,02 MB)
Gradivo ima več datotek! Več...

109.
110.
Upcycling municipal solid waste incineration bottom ash in clay-bonded bricks
Adeolu Adesoji Adediran, Shaurin Maher Kikky, Suman Kumar Adhikary, Vilma Ducman, Priyadharshini Perumal, 2024, izvirni znanstveni članek

Povzetek: There is an increasing concern about the management of municipal solid waste incineration bottom ash (BA), of which approximately 300,000 tons are generated annually in Finland. As an alternative to the landfilling of this waste, which is the most common practice in the industry, this study investigates the feasibility of upcycling BA for clay brick production. Here, kaolinitic and illitic clays were selected as the precursors. Kaolinitic or illitic clays containing 10, 20, and 30 wt% BA and their counterparts without BA were fired at 1000 ◦C. The materials and prepared bricks were characterized using X-ray diffraction, thermogravimetry, scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy, mass loss, visual appearance, linear shrinkage, water ab- sorption, apparent density, compressive strength, freeze–thaw, and leaching tests. The experimental results show that the incorporation of BA as an admixture positively influenced the properties of illitic clay-based bricks, which exhibited a reduction in cracks, mass loss, and water absorption while having higher apparent density, compressive strength, and residual strength than kaolinitic clay-based bricks. This is mainly ascribed to the difference in their sintering behavior and chemical and mineralogical composition; more notably, it is ascribed to the higher content of alkali oxides (K2O and Na2O) in the illitic clay than in the kaolinitic clay. The water ab- sorption of the bricks varied from 4 % to 25 %, and the compressive strength varied from 12 to 19 MPa depending on the BA content and clay type. Nevertheless, the compressive strength of all bricks satisfied the ASTM C62 standard for bricks subjected to negligible weathering, and the residual strength of some samples after exposure to 50 freeze–thaw cycles demonstrated their resistance to severe weathering. The dual effects of sintering and BA addition resulted in more stable crystalline phases and a densified microstructure. Moreover, the heavy metals in BA were encapsulated in kaolinitic and illitic clay bricks and satisfied EU regulations for inert and nonhazardous materials.
Ključne besede: municipality incineration ash, bricks, recycling
Objavljeno v DiRROS: 15.04.2025; Ogledov: 71; Prenosov: 32
.pdf Celotno besedilo (12,19 MB)
Gradivo ima več datotek! Več...

Iskanje izvedeno v 0.72 sek.
Na vrh