Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Stjepan, Risović"'
Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue
Publikováno v:
Croatian Journal of Forest Engineering, Vol 39, Iss 1, Pp 129-137 (2018)
The aim of this study is to check the possibility of replacing the pinion gear made of structural steel with the one made of sintered material. The pinion is part of the gear pair mounted in front of the gearbox of the skidder Ecotrac 55V to increase
Externí odkaz:
https://doaj.org/article/a0941dcd0feb41278deb88b72f051bdf
Publikováno v:
Croatian Journal of Forest Engineering, Vol 29, Iss 1, Pp 95-108 (2008)
The use of high technology in the manufacture of pellets and their use in modern furnace chambers of boiler plants for remote heating and heating of family houses, are the reason why pellets as the energy source find an ever increasing application. T
Externí odkaz:
https://doaj.org/article/e8cc2e2a27d1435cb1b4ffc7fe2132b6
Autor:
Branimir Šafran, Matija Jug, Kristijan Radmanović, Stjepan Risović, Kristijan Augustinović, Krešimir Vučković, Marijan Hasan
Publikováno v:
Šumarski list. 142:149-158
U ovome radu analiziraju se kvalitativna svojstva peleta izrađenih iz vrsta drva turopoljskog kraja – sadržaj pepela, ogrjevna vrijednost, gustoća peleta i tlačna čvrstoća. Prikupljeni su uzorci hrasta lužnjaka (Quercus robur L.), običnoga
Autor:
Branimir, Šafran, Matija, Jug, Kristijan, Radmanović, Ružica, Beljo Lučić, Marin, Hasan, Igor, Vicković, Stjepan, Risović
This paper analyzes the effect of adding wood attacked by brown rot fungi to basic wood raw material with the aim of increasing the mechanical strength of wood pellets. Wood attacked by brown rot fungi has an increased share of lignin which is natura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::3647211f243c15d64099f119a5ce7f1f
https://www.bib.irb.hr/1067357
https://www.bib.irb.hr/1067357
Autor:
Branimir Šafran, Matija Jug, Kristijan Radmanović, Marijan Hasan, Kristijan Augustinović, Krešimir Vučković, Stjepan Risović
Publikováno v:
Šumarski list
Volume 142
Issue 3-4
Volume 142
Issue 3-4
U ovome radu analiziraju se kvalitativna svojstva peleta izrađenih iz vrsta drva turopoljskog kraja – sadržaj pepela, ogrjevna vrijednost, gustoća peleta i tlačna čvrstoća. Prikupljeni su uzorci hrasta lužnjaka (Quercus robur L.), običnoga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1f3c1c93ae7e23a9c21e45eb17c51f72
https://doi.org/10.31298/sl.142.3-4.3
https://doi.org/10.31298/sl.142.3-4.3
Autor:
Ivica PAPA, Tibor Pentek, Hrvoje NEVEČEREL, Kruno LEPOGLAVEC, Andreja ĐUKA, Branimir ŠAFRAN, Stjepan RISOVIĆ
Publikováno v:
Šumarski list
Volume 139
Issue 11-12
Volume 139
Issue 11-12
U Republici Hrvatskoj su važeće tehničke značajke za šumske ceste propisane u Tehničkim uvjetima za gospodarske ceste (Šikić i dr. 1989), a za potrebe ovoga rada su osuvremenjene Novim tehničkim značajkama za šumske prometnice (Anon., 2015
Publikováno v:
Šumarski list
Volume 139
Issue 11-12
Volume 139
Issue 11-12
Šumska biomasa predstavlja važan izvor energije, čijem bi se korištenju u budućnosti trebalo posvetiti znatno više pozornosti. Biomasa u svojim tradicionalnim oblicima je i dalje vrlo važan izvor energije u većini zemalje Jugoistočne Europe
Publikováno v:
Collegium antropologicum
Volume 30
Issue 2
Volume 30
Issue 2
The paper presents the results of research into the effects of body mass (BM) on basic physiological indicators of work capability among forestry workers. The indicators included the maximum theoretical heart rate, the maximum heart rate in exertion
Within the international community there is considerable interest in the socio-economic implications of moving society towards the more widespread use of renewable energy resources. Such change is seen to be very necessary but is often poorly communi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3036968d8c6f9a39d8f5d8f30df1b9a
https://www.bib.irb.hr/194522
https://www.bib.irb.hr/194522
Na različite se načine iz biomase zadovoljava oko 15 posto godišnje svjetske potrošnje primarne energije (oko 50 EJ), dok bi se u budućnosti, teoretski, moglo iz biomase dobivati i nekoliko puta više energije nego što se danas u svijetu korist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0372beb69b6c90674e19396437da132e
https://www.bib.irb.hr/39974
https://www.bib.irb.hr/39974