Kako ce digitalizirana građa biti dostupna sto vecem broju ljudi? Koju tehnologiju upotrebljavamo za to? Da li je dostupna svima? Sta je LoCloud i kako funkcionira? U radu ce se objasniti primjena tehnologije kojom se kreiraju digitalne biblioteke, muzeji i arhivi. Za primjer LoCloud kolekcija uzet ce se digitalne kolekcije nastale u Nacionalnoj i univerzitetskoj biblioteci BiH putem LoCloud i CSEEE projekata. ------------------------------------------------------------------------------------------------ CLOUD COMPUTING TECHNOLOGIES: REALIZATION OF LoCloud AND CSEEE PROJECTS IN THE NATIONAL AND UNIVERSITY LIBRARY OF B&H How will be digitized material accessible to as many people as possible? What technology is used for this? Is it available to everyone? What is LoCloud and how does it work? This paper will explain use of technology to create digital libraries, museums and archives. For LoCloud collection example we will use digital collections created in the National and University Library of Bosnia and Herzegovina through LoCloud and CSEE projects.

The aim of this two‒year research was to determine the rate of productive tillers per plant of different winter wheat cultivars under different sowing densities in the agroecological conditions of Banja Luka. NS 40S, Prima and Nova Bosanka wheat cultivars were sown at eight different sowing densities: 384, 424, 451, 504, 544, 584, 588 and 604 seeds m-2. The experiment was set up in the open field, and each wheat cultivar was sown at different sowing density in four replications. Statistical analysis was performed using factorial analysis of variance 2×8×3 while significant differences between treatments were tested by LSD test. The highest average rate of productive tillers per plant was achieved for the winter wheat cultivar NS 40S (2.29). The highest average rate of productive tillers per plant was achieved at sowing density of 384 seeds m-2 and the lowest at sowing density of 588 seeds m-2.

Wheat overwintering ability affects the final number of plants that are able to continue their growth and development when necessary conditions are established. This research was conducted to study the overwintering ability of winter wheat cultivars (NS 40S, Prima and Nova Bosanka) under different sowing densities during 2013/14 and 2014/15 in agroecological conditions of Banja Luka. Standard agronomic practices for winter wheat were performed. Wheat cultivars were sown manually, under sowing densities with different seed arrangements: 384, 424, 451, 504, 544, 584, 588, and 604 seeds m-2. Counting of wheat plants in both examined years was carried out in the second decade of February. Statistical analysis was performed using factorial analysis of variance 2×8×3, while significant differences between treatments were tested by LSD test. The average overwintering plants percentage for all three examined wheat cultivars was 50.06%. Sowing density of 588 seeds m-2 stands out as the density with a tendency of the highest percentage of overwintering plants in both years.

Rast korjenovog sistema deset vegetativnih podloga jabuke (5 klonova podloge M9: T337; Burgmer 984; Fleuron 56; Pajam®1 Lancep i Pajam®2 Cepiland; Jork 9, Mark (MAC 9), M26, Supporter 4 i MM106) analiziran je u toku 2013. godine u dva modifikovana zemljisna supstrata u kontrolisanom kontejnerskom gajenju. Analiziran je broj, ukupna i prosjecna dužina korjenova I poretka kao i ukupan i prosjecan broj korjenova II poretka grananja. Rezultati analiza pokazuju da je kod svih ispitivanih podloga ukupna dužina korjena veca u supstratu 2 (kombinacija bastenske zemlje, treseta i pijeska) u odnosu na supstrat 1 (oranicni sloj pseudoglejnog zemljista), osim kod podloga Jork i M9 B984. Broj korjenova II poretka grananja kod svih podloga bio je veci u supstratu 2, osim podloga Jork i Pajam 2. Dobijeni rezultati analize rasta korjena vegetativnih podloga jabuke su prva istraživanja rasta ovih podloga u BiH.

CILJ ISTRAŽIVANJA: Osnovni cilj sprovedenog istraživanja je ispitivanje ucestalosti internet zavisnosti među studentima Medicinskog i Pravnog fakulteta Univerziteta u Banjaluci. METODE: U ispitivanju je koriscen standardizovani test za ispitivanje internet zavisnosti dr Kimberly Young (IAT). Testiranje je sprovedeno anonimno, uz informisani pristanak, nad 147 studenata Medicinskog (75) i Pravnog (72) fakulteta. REZULTATI: Istraživanje je pokazalo da prema je rezultatima IAT-a, od 75 studenata Medicinskog fakulteta, njih 19 (25.3%) zavisno od interneta. Od toga, 17 studenata (22.7%) ima blagi stepen, dok njih dvoje (2.67%) ima srednji stepen zavisnosti od interneta. Nema medicinara sa visokim stepenom ove zavisnosti. Veci postotak studenata Pravnog fakulteta je internet zavisno: 35 studenata (48.6%). Od ukupnog broja njih 30 (41.7%) ima blagi stepen zavisnosti, 4 (5.56%) srednji stepen, dok 1 buduci pravnik (1.39%) ima visok stepen internet zavisnosti.

Poremecaji ponasanja su raznolika grupa poremecaja, okarakterisana ucestalim i trajnim ponavljanjem obrazaca ponasanja, koji narusavaju socijalne norme. Ovaj rad predstavlja prikaz novijih saznanja, koja se ticu funkcionalnosti porodice i poremecaja ponasanja kod djece. Sadrži osnovne karakteristike porodice, obilježja funkcionalnih i disfunkcionalnih porodica i njihov uticaj na razvoj razlicitih vidova poremecaja ponasanja. Razlicite studije pokazale su kako su u porodicama sa djecom sa poremecajem ponasanja cesce prisutne razlicite karakteristike disfunkcionalnih porodica, kao sto su emocionalna hladnoca, cesto fizicko kažnjavanje, pretjerano strogi roditelji, nedosljedna disciplina, kriminalna proslost clanova porodice, psihijatrijski poremecaji. Funkcionalnost porodica posmatra se sa razlicitih aspekata. Najkoristeniji model u ispitivanjima jeste cirkumpleks model porodicnih i bracnih odnosa, koji proucava dimenzije kohezivnosti i fleksibilnosti, uz komunikaciju. Osim toga, u novijim istraživanjima koristi se i sistemski pristup porodici, baveci se patologijom veza, moci i granica.Vodeci se ovim modelima, istraživanja su pokazala kako se kod djece sa poremecajem ponasanja cesce uspostavljaju patoloske veze, izmijenjene su uloge, a granice unutar porodice su rigidne ili difuzne.

Orthodontic tooth movement is the result of bone remodeling that occurs in periodontal ligament and alveolar bone tissue as a response to mechanical loading of the tooth. The aim of this study is to investigate the time- and dose-response effects of locally administered clodronate on tooth movement. Sixty Wistar rats were randomly assigned to 4 groups of 15 specimens: E1 - application of 10 mMol of clodronate in 3-day intervals; E2 - application of 2.5 mMol of clodronate in 3-day intervals; E3 - application of 10 mMol of clodronate in 7-day intervals; E4 - application of 2.5 mMol of clodronate in 7-day intervals. A 50 μL clodronate solution was injected into a subperiosteal area to the right maxillary incisor. The left maxillary incisor served as a control, with an injection of saline solution. In 3-day interval application regime, there was no effect of clodronate dosing on tooth movement. In 7-day interval application regime, decreased tooth movement was observed with 10 mMol compared with 2.5 mMol clodronate concentration. However, decreased tooth movement was also observed when 2.5 mMol of clodronate was applied in 7-versus 3-day intervals. Conversely, no difference was observed when 10 mMol concentration was applied in 3- versus 7-day intervals. When clodronate is applied subperiosteally in the root area, it decreases the tooth movement. Tooth movement is impeded by the higher clodronate dosing, as well as by shorter application interval even with lower dosing. The purpose of future trials should, therefore, be to determine a safe therapeutic dose/interval application of clodronate in humans and their potential side effects.

We present a detailed study on application of factor graphs and the belief propagation (BP) algorithm to the power system state estimation (SE) problem. We start from the BP solution for the linear DC model, for which we provide a detailed convergence analysis. Using insights from the DC model, we use two different approaches to derive the BP algorithm for the non-linear AC model. The first method directly applies BP methodology, however, providing only approximate BP solution for the AC model. In the second approach, we make a key further step by providing the solution in which the BP is applied sequentially over the AC model, akin to what is done by the Gauss-Newton method. The resulting BP-based Gauss-Newton algorithm has the interpretation of a fully distributed Gauss-Newton method with the same accuracy as the centralized SE, preserving a number of advantages of the BP framework. The paper provides extensive numerical study of the proposed algorithms, provides details on their convergence properties, and gives a number of useful insights for their implementation.