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1.
Synergistic effect of screen-printed Al(OH)3 nanoparticles and phosphorylated cellulose nanofibrils on the thermophysiological comfort and high-intensive heat protection properties of flame-retardant fabric
Tjaša Kolar, Jelka Geršak, Nataša Knez, Vanja Kokol, 2022, original scientific article

Abstract: Al(OH)3 nanoparticles (ATH NPs) and phosphorylated cellulose nanofibrils (PCNFs) were used as user-friendly and comfortable coating components on flame-retardant fabric to improve its thermophysiological comfort and high-intensive heat protection properties. The effect of the PCNF imprinting and its attachment after the post-printing of a hydrophobic polyacrylate (AP) on the same (back side) or the other (front) side of the fabric, with and without the addition of ATH NPs, was considered, to maintain the front side (facing the wearer) as hydrophilic while keeping the back side (facing the outside) hydrophobic. The amount of coatings applied and their patterning were studied, varied with the ATH NPs’ concentration (1.7, 3.3 and 6.7 wt%) and screen mesh size used (60 and 135), based on the coating’ mass, fabric’s air permeability, thickness and microstructure. The reduced moisture build-up (55%), increased the water vapour (13%) and heat (12%) transfer from the skin, were assessed by applying PCNF under the AP, being more pronounced in the case of using a 135 mesh-sized screen, given the smaller, more densely distributed, thinner and imprinted pattern coatings. These effects were further improved by the addition of nanoporous ATH NPs, which allowed more homogeneous spreading of the moisture and its faster transport. Such a treatment also shifted the fabric’s degradation temperature towards higher values (up to 15°C), retained up to 30% of high-heat flux (21 kW/m2), prolonged the time to ignition by 11 s and reduced the total heat released by up to 60%, thereby providing better protection when exposed to the heat, due to the presence of the phosphorous (PCNF) promoted generation of an Al2O3 char acting as a barrier layer, while also reducing the production of heat and generation of smoke by 75%.
Keywords: flame-retardant textile, Al(OH)3 nanoparticles, phosphorylated cellulose nanofibrils, screen-printing, thermophysiological comfort, heat protection
Published in DiRROS: 28.04.2023; Views: 409; Downloads: 107
.pdf Full text (2,91 MB)
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Rak uroloških in reproduktivnih organov
2010, proceedings of professional or unreviewed scientific conference contributions

Published in DiRROS: 13.03.2020; Views: 1827; Downloads: 433
.pdf Full text (449,47 KB)

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Rak rodil
2008, proceedings of professional or unreviewed scientific conference contributions

Keywords: onkologija, ginekologija, presejanje, hormonsko nadomestno zdravljenje, urinska inkontinenca, papiloma virusi, invalidnost, zborniki
Published in DiRROS: 13.03.2020; Views: 1883; Downloads: 544
.pdf Full text (6,59 MB)

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Okužbe in rak
2009, proceedings of professional or unreviewed scientific conference contributions

Keywords: karcinogeneza, dejavniki tveganja, virusne infekcije, bakterijske infekcije, zborniki
Published in DiRROS: 13.03.2020; Views: 1728; Downloads: 533
.pdf Full text (2,00 MB)

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Rezultati dela Ambulante za bolezni dojk pri Splošni bolnišnici Trbovlje
Jurij Us, J. Čuk, Miro Jurca, Ana Pogačnik, Mili Lomšek, Cvetka Skušek-Fakin, Marko Mlinarič, J. Kežar, Jelka Markovič Grahek, 2006, professional article

Abstract: V članku avtorji prikazujejo rezultate dela Ambulante za bolezni dojk pri ginekološko-porodniškem oddelku Splošne bolnišnice Trbovlje. V devetih letih dela ambulante za bolezni dojk so opravili več kot 10.000 pregledov. Na dodatne preglede so napotili 171 pregledanih žensk. Pri 78 (47 %) napotenih ženskah je bil potrjen rak dojke. Pri 15 (19,2 %) je bil rak dojke v začetnem, neinvazivnem stadiju, pri 63 (80,7 %) pa v invazivnem stadiju bolezni. Pri 24 (30,7 %) so bile metastaze že v regionalnih bezgavkah, pri 48 (61,54 %) bolnicah pa takih metastaz niso ugotovili. Za 5 (6,4 %) bolnic ni podatkov, ugotovili so en primer vnetnega raka. Ugotavljajo 9 intervalnih rakov, kar je 0,09 % od vseh pregledanih žensk oz. 11,3 % ugotovljenih rakov. Ugotavljajo, da je v prikazanem vzorcu rak dojke zelo pogost že pred 50. letom starosti; 28,2 % primerov je bilo v starostni skupini 30–49 let, v skupini 50–69 let pa 47,4 % vseh za rakom na dojki obolelih žensk. To pomeni, da je v starostni skupini 30–69 let za rakom dojke zbolelo 75,6 % vseh obolelih. Ugotavljajo tudi pomanjkljivo povezavo med družinskimi zdravniki, Onkološkim inštitutom in ambulanto za bolezni dojk.
Published in DiRROS: 31.08.2018; Views: 2913; Downloads: 672
.pdf Full text (90,82 KB)

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Bibliografija del prof. Zdravka Turka
Marja Zorn-Pogorelc, Jelka Malnar, 1991, bibliography, index, etc.

Keywords: bibliografije
Published in DiRROS: 12.07.2017; Views: 4136; Downloads: 1850
.pdf Full text (857,81 KB)

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