1,477 Research products, page 1 of 148
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- Publication . Other literature type . 2013Open Access CroatianPublisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Other literature type . 2022Open Access CroatianAuthors:Čatić, Igor; Salopek Weber, D;Čatić, Igor; Salopek Weber, D;Country: Croatia
- Publication . Other literature type . 2021Open Access CroatianAuthors:Sanja Jurković;Sanja Jurković;Country: Croatia
- Publication . Other literature type . 2014Open Access CroatianAuthors:M. Majić Renjo; L. Ćurković;M. Majić Renjo; L. Ćurković;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Other literature type . 2014Open Access CroatianAuthors:I. Kisić;I. Kisić;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Other literature type . Article . 2019Open Access CroatianAuthors:Marica Ivanković; Leonard Bauer; Antonia Ressler; Anamarija Rogina; Maja Antunović; Hrvoje Ivanković;Marica Ivanković; Leonard Bauer; Antonia Ressler; Anamarija Rogina; Maja Antunović; Hrvoje Ivanković;Country: Croatia
Bone tissue engineering (BTE) is a fast growing field focused on the development of bioactive 3D porous scaffolds as temporary extracellular matrixes that support cell attachment, proliferation and differentiation, and stimulate bone tissue formation in vivo. Over more than ten years, our group has been devoted to developing new biomaterials and methods to prepare 3D porous scaffolds for BTE applications. The potential of natural porous structures such as marine skeletons, composite materials, and hydrogels based on biodegradable polymers and bioresorbable hydroxyapatite ceramics have been studied. In this paper, an overview of our research and main achievements, published in international scientific publications, is provided. This work is licensed under a Creative Commons Attribution 4.0 International License. Inženjerstvo koštanog tkiva brzorastuće je polje istraživanja usmjereno na razvoj bioaktivnih 3D poroznih nosača, kao privremenih izvanstaničnih matrica, koji podržavaju prianjanje, umnažanje i diferencijaciju stanica te potiču stvaranje koštanog tkiva in vivo. Više od deset godina istraživanja naše grupe posvećena su razvoju novih materijala i postupaka za pripravu 3D poroznih nosača za inženjerstvo koštanog tkiva. Kao mogući nosači istraživani su porozni skeleti morskih organizama te kompozitni materijali i hidrogelovi na temelju biorazgradljivih polimera i bioresorbirajuće hidroksiapatitne keramike. U ovom radu dan je prikaz naših istraživanja i glavnih postignuća, objavljenih u međunarodnim znanstvenim publikacijama. Ovo djelo je dano na korištenje pod licencom Creative Commons Imenovanje 4.0 međunarodna.
- Publication . Other literature type . 2018Open Access EnglishAuthors:Stjepan Kožuh; Mirko Gojić; Ivana Ivanić; Tamara Holjevac Grgurić; Borut Kosec; Ivan Anžel;Stjepan Kožuh; Mirko Gojić; Ivana Ivanić; Tamara Holjevac Grgurić; Borut Kosec; Ivan Anžel;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
The 8-mm diameter bars of Cu-Al-Mn shape memory alloys were produced by continuous casting technique. The samples were characterised using optical microscopy and scanning electron microscopy along with EDX analysis. The continuous cast alloy revealed some martensitic phase, which, after quenching, led to the microstructure that is completely martensite. Quenching of samples had an effect on several mechanical properties and change in morphology of fracture. After ageing at 200 °C and 300 °C, the tensile strength increased and elongation drastically decreased. Morphology of fracture surface changed from primary ductile to a mixture of intergranular and ductile. This work is licensed under a Creative Commons Attribution 4.0 International License. Šipke promjera 8 mm proizvedene su iz legure Cu-Al-Mn s prisjetljivosti oblika tehnikom kontinuiranog lijevanja. Uzorci su karakterizirani pomoću optičke mikroskopije i pretražne elektronske mikroskopije uz analizu EDX. Kontinuirano lijevana legura je pokazala mjestimičnu prisutnost martenzitne faze, dok je nakon kaljenja nastala potpuno martenzitna mikrostruktura. Kaljenje uzoraka utjecalo je na mehanička svojstva i na promjenu morfologije prijeloma. Nakon starenja pri 200 °C i 300 °C porasla je vlačna čvrstoća a izduženje se drastično smanjilo. Morfologija prijelomne površine se mijenjala od duktilne do mješavine interkristalne i duktilne. Ovo djelo je dano na korištenje pod licencom Creative Commons Imenovanje 4.0 međunarodna.
- Publication . Other literature type . 2019Open Access CroatianAuthors:Igor Čatić;Igor Čatić;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Article . Other literature type . 2015Open Access EnglishAuthors:M. Šekutor; K. Mlinarić-Majerski;M. Šekutor; K. Mlinarić-Majerski;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
Biological activity of different adamantane derivatives and their application has been described in various reviews. Similarly, many reviews deal with biological activity and application of guanidine compounds. However, up to now no review has been made concerning the guanidine derivatives of adamantane and other polycycles, compounds which incorporate both of these moieties in the same molecule. Therefore, a literature survey of polycyclic guanidine derivatives is here provided and their application as potential pharmacophores stressed. Biološka aktivnost različitih adamantanskih derivata i njihova primjena opisane su u brojnim preglednim člancima. Isto tako, mnogi revijalni članci opisuju biološku aktivnost i primjenu gvanidinskih spojeva. Međutim do sada nije načinjen pregled koji bi se bavio gvanidinskim derivatima adamantana i drugih policikla, tj. spojevima koji sadrže obje navedene podjedinice u istoj molekuli. U ovom radu bit će stoga dan pregled policikličkih derivata gvanidina, i to s naglaskom na njihovu primjenu kao potencijalnih farmakofora.
- Publication . Other literature type . 2016Open Access CroatianAuthors:Jelena Macan;Jelena Macan;Country: Croatia
Nekrolog prof. Ivana Esiha, stručnjaka u području korozije i zaštite materijala.
1,477 Research products, page 1 of 148
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- Publication . Other literature type . 2013Open Access CroatianPublisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Other literature type . 2022Open Access CroatianAuthors:Čatić, Igor; Salopek Weber, D;Čatić, Igor; Salopek Weber, D;Country: Croatia
- Publication . Other literature type . 2021Open Access CroatianAuthors:Sanja Jurković;Sanja Jurković;Country: Croatia
- Publication . Other literature type . 2014Open Access CroatianAuthors:M. Majić Renjo; L. Ćurković;M. Majić Renjo; L. Ćurković;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Other literature type . 2014Open Access CroatianAuthors:I. Kisić;I. Kisić;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Other literature type . Article . 2019Open Access CroatianAuthors:Marica Ivanković; Leonard Bauer; Antonia Ressler; Anamarija Rogina; Maja Antunović; Hrvoje Ivanković;Marica Ivanković; Leonard Bauer; Antonia Ressler; Anamarija Rogina; Maja Antunović; Hrvoje Ivanković;Country: Croatia
Bone tissue engineering (BTE) is a fast growing field focused on the development of bioactive 3D porous scaffolds as temporary extracellular matrixes that support cell attachment, proliferation and differentiation, and stimulate bone tissue formation in vivo. Over more than ten years, our group has been devoted to developing new biomaterials and methods to prepare 3D porous scaffolds for BTE applications. The potential of natural porous structures such as marine skeletons, composite materials, and hydrogels based on biodegradable polymers and bioresorbable hydroxyapatite ceramics have been studied. In this paper, an overview of our research and main achievements, published in international scientific publications, is provided. This work is licensed under a Creative Commons Attribution 4.0 International License. Inženjerstvo koštanog tkiva brzorastuće je polje istraživanja usmjereno na razvoj bioaktivnih 3D poroznih nosača, kao privremenih izvanstaničnih matrica, koji podržavaju prianjanje, umnažanje i diferencijaciju stanica te potiču stvaranje koštanog tkiva in vivo. Više od deset godina istraživanja naše grupe posvećena su razvoju novih materijala i postupaka za pripravu 3D poroznih nosača za inženjerstvo koštanog tkiva. Kao mogući nosači istraživani su porozni skeleti morskih organizama te kompozitni materijali i hidrogelovi na temelju biorazgradljivih polimera i bioresorbirajuće hidroksiapatitne keramike. U ovom radu dan je prikaz naših istraživanja i glavnih postignuća, objavljenih u međunarodnim znanstvenim publikacijama. Ovo djelo je dano na korištenje pod licencom Creative Commons Imenovanje 4.0 međunarodna.
- Publication . Other literature type . 2018Open Access EnglishAuthors:Stjepan Kožuh; Mirko Gojić; Ivana Ivanić; Tamara Holjevac Grgurić; Borut Kosec; Ivan Anžel;Stjepan Kožuh; Mirko Gojić; Ivana Ivanić; Tamara Holjevac Grgurić; Borut Kosec; Ivan Anžel;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
The 8-mm diameter bars of Cu-Al-Mn shape memory alloys were produced by continuous casting technique. The samples were characterised using optical microscopy and scanning electron microscopy along with EDX analysis. The continuous cast alloy revealed some martensitic phase, which, after quenching, led to the microstructure that is completely martensite. Quenching of samples had an effect on several mechanical properties and change in morphology of fracture. After ageing at 200 °C and 300 °C, the tensile strength increased and elongation drastically decreased. Morphology of fracture surface changed from primary ductile to a mixture of intergranular and ductile. This work is licensed under a Creative Commons Attribution 4.0 International License. Šipke promjera 8 mm proizvedene su iz legure Cu-Al-Mn s prisjetljivosti oblika tehnikom kontinuiranog lijevanja. Uzorci su karakterizirani pomoću optičke mikroskopije i pretražne elektronske mikroskopije uz analizu EDX. Kontinuirano lijevana legura je pokazala mjestimičnu prisutnost martenzitne faze, dok je nakon kaljenja nastala potpuno martenzitna mikrostruktura. Kaljenje uzoraka utjecalo je na mehanička svojstva i na promjenu morfologije prijeloma. Nakon starenja pri 200 °C i 300 °C porasla je vlačna čvrstoća a izduženje se drastično smanjilo. Morfologija prijelomne površine se mijenjala od duktilne do mješavine interkristalne i duktilne. Ovo djelo je dano na korištenje pod licencom Creative Commons Imenovanje 4.0 međunarodna.
- Publication . Other literature type . 2019Open Access CroatianAuthors:Igor Čatić;Igor Čatić;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
- Publication . Article . Other literature type . 2015Open Access EnglishAuthors:M. Šekutor; K. Mlinarić-Majerski;M. Šekutor; K. Mlinarić-Majerski;Publisher: Croatian Society of Chemical EngineersCountry: Croatia
Biological activity of different adamantane derivatives and their application has been described in various reviews. Similarly, many reviews deal with biological activity and application of guanidine compounds. However, up to now no review has been made concerning the guanidine derivatives of adamantane and other polycycles, compounds which incorporate both of these moieties in the same molecule. Therefore, a literature survey of polycyclic guanidine derivatives is here provided and their application as potential pharmacophores stressed. Biološka aktivnost različitih adamantanskih derivata i njihova primjena opisane su u brojnim preglednim člancima. Isto tako, mnogi revijalni članci opisuju biološku aktivnost i primjenu gvanidinskih spojeva. Međutim do sada nije načinjen pregled koji bi se bavio gvanidinskim derivatima adamantana i drugih policikla, tj. spojevima koji sadrže obje navedene podjedinice u istoj molekuli. U ovom radu bit će stoga dan pregled policikličkih derivata gvanidina, i to s naglaskom na njihovu primjenu kao potencijalnih farmakofora.
- Publication . Other literature type . 2016Open Access CroatianAuthors:Jelena Macan;Jelena Macan;Country: Croatia
Nekrolog prof. Ivana Esiha, stručnjaka u području korozije i zaštite materijala.