Results 1 to 10 of about 689 (132)

Electrochemical synthesis of poly(2-methyl aniline): electrochemical and spectroscopic characterization [PDF]

open access: yesJournal of the Serbian Chemical Society, 2001
Poly(2-methyl aniline) or poly(ortho-toluidine), as ring substituted derivative of aniline, has been synthesized electrochemically in various concentrations of H2SO4 and HCl, and then characterized by cyclic voltammetry, as well as by impedance ...
Buzarovska Aleksandra   +2 more
doaj   +1 more source

ECHOES OF THE REBELLIOUS SPRING OF 1876: MARGINAL NOTES BY PRIEST PETKO T. FRANGOV

open access: yesИздател
This study introduces into scholarly circulation previously unknown marginal notes written by Priest Petko T. Frangov (1855–1931) shortly after the suppression of the April Uprising of 1876 in the First Revolutionary District.
Vladimir Terziev
doaj   +1 more source

Dairy sector in Republic of Macedonia: Yesterday, today, tomorrow [PDF]

open access: yesEkonomika Poljoprivrede (1979), 2015
The aim of this study is to follow the changes in dairy sector in Republic of Macedonia. This study is an attempt to address the various important aspects related to dairy sector in Macedonia like source of milk production, average unit productivity ...
Sekovska Blagica   +2 more
doaj   +1 more source

PRINCE VLADIMIR THE SAINT IN THE INTERPRETATION OF E.V. SPEKTORSKY

open access: yesВестник Брянского государственного университета, 2022
The article is devoted to the interpretation of the image and activities of Prince St. Vladimir by the famous Russian legal scholar and philosopher Yevgeny Vasilyevich Spektorsky (1875-1951).
Mikhalchenko S. I.
doaj   +1 more source

The Baroque Artistic Legacy of Confraternities in the Croatian Franciscan Province of Sts. Cyril and Methodius [PDF]

open access: yesActa historiae artis Slovenica, 2019
During the 17th and 18th centuries, confraternities in continental Croatia acted as commissioners of art—altar sculpture, paintings, and liturgical furnishings—but their overall contribution to the visual and cultural identity of this area has been less thoroughly researched than the confraternities’ legacy in Adriatic Croatia.
openaire   +4 more sources

The interpretation of Holy Scripture in hymnography and its connection with the patristic tradition with the troparion of the midwives in the Great canon of repentance as an example [PDF]

open access: yesВестник Православного Свято-Тихоновского гуманитарного университета: Серия I. Богословие, философия, 2018
This article deals with one of several possible ways of using Holy Scripture — alongside citing and paraphrasing — in hymnography, namely with the interpretation of events or characters.
Dmitry Spitsyn
doaj   +1 more source

Vibrational spectroscopic and quantum theoretical study of host-guest interactions in clathrates: I. Hofmann type clathrates [PDF]

open access: yesJournal of the Serbian Chemical Society, 2000
Hofmann type clatharates are host-guest compounds with the general formula M(NH3)2M'(CN)4.2G, in which M(NH3)2M'(CN)4 is the host lattice and G is benzene, the guest molecule.
Minčeva-Šukarova Biljana   +3 more
doaj   +1 more source

FT-IR reflection spectra of single crystals: Resolving phonons of different symmetry without using polarised radiation [PDF]

open access: yesJournal of the Serbian Chemical Society, 2000
Fourier-transform infrared (FT-IR) reflection spectra, asquired at nearnormal incidence, were recorded from single crystals belonging to six crystal systems: CsCr(SO4)2∙12H2O(alum, cubic),K2CuCl4∙2H2O(Mitscherlichite, tetragonal), CaCO3 (calcite,
Petruševski Vladimir M.   +2 more
doaj   +1 more source

Determination of a synchronous generator characteristics via Finite Element Analysis [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2005
In the paper a determination of characteristics of a small salient pole synchronous generator (SG) is presented. Machine characteristics are determined via Finite Element Analysis (FEA) and for that purpose is used the software package FEMM Version 3.3 ...
Kolondzovski Zlatko, Petkovska Lidija
doaj   +1 more source

Teacher STEM Competency Framework in Mathematics for Developing 21st Century Skills

open access: yesПедагогически форум
STEM is in the focus of researchers and in recent years has taken over interdisciplinary research and international educational projects. Almost every school in Bulgaria has a STEM classroom, but the STEM environment cannot function without teachers ...
Kalina Drumeva, Darinka Galabova
doaj   +1 more source

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