Estimation and Optimization of Potentiometric Sensor Response Parameters from Surfactant Titration Data Using Microsoft Excel Solver and Mathematica Milan Sak-Bosnar1 ∗, Dubravka Madunić-Čačić2, Nikola Sakač1, Mirela Samardžić1, and Želimir Kurtanjek3 1Department of Chemistry, Josip Juraj Strossmayer University of Osijek, F. Kuhaèa 20, HR-31000 Osijek, Croatia 2Saponia, Chemical, Pharmaceutical...

European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) Working group for preanalytical phase (WG-PRE) has recently launched a series of conferences on preanalytical phase. First such meeting was held in Parma (Italy) in the spring of 2011 and the second one took place in Zagreb (Croatia) during 1-2 March 2013. The Zagreb audience had the opportunity to enjoy a focused and chal...

1 Renata Vusilović, DVM, Vukovarska 36, 43280 Garešnica 2 Željka Cvrtila Fleck, DSc, assistant professor; Nevijo Zdolec, DSc, junior researchersenior assistant; Ivana Filipović, DVM, junior research assistant, Lidija Kozačinski, DSc, associate professor; Bela Njari, DSc, full professor, Mirza Hadžiosmanović, DSc, full professor, Department of Hygiene and Technology of Foodstuffs of Animal Origi...

Carol M. Herak-Kramberger, Davorka Breljak, Marija Ljubojević, Mirela Matokanović, Mila Lovrić, Dunja Rogić, Hrvoje Brzica, Ivana Vrhovac, Dean Karaica, Vedran Micek, Jana Ivković Dupor, Dennis Brown, and Ivan Sabolić Molecular Toxicology, Institute for Medical Research and Occupational Health, Zagreb, Croatia; Clinical Institute of Laboratory Diagnosis, University Hospital Center, Zagreb, Croa...

Adresa za dopisivanje Ana Badovinac, dr. med. dent. i doc. dr. sc. Darko Božić Sveučilište u Zagrebu Stomatološki fakultet Zavod za parodontologiju Gundulićeva 5, HR – 10000 Zagreb, Hrvatska Tel: +3851489920 [email protected], [email protected] Sažetak Svrha: Željelo se pronaći optimalne uvjete i metode za identifikaciju maksimalnog broja proteina u uzorcima tkiva gingive pacijentice s agresivnim p...

Let G = (V, E), V {v1, v2,..., vn}, be a simple graph without isolated vertices, with the sequence of vertex degrees d1 ? d2 ?...? dn > 0, di d(vi). If vertices vi and vj are adjacent in G, we write i ~ j, otherwise ~/ j. The inverse degree topological index is defined to ID(G) ?ni=1 1/di i~j (1/d2i + 1/d2j), coindex ?ID(G) i~/j(1/d2i 1/d2j). We obtain number inequalities which determine bou...

Applications in chemistry motivated mathematicians to define different topological indices for types of graphs. The Hyper-Zagreb index (HM) is an important tool as it integrates the first and second Zagreb indices. In this paper, we characterize trees unicyclic graphs with four eight greatest HM-value, respectively.