Year XXVIII, Issue 2, 2019<<Archive>>
Tеаching Еfficiеncy
EXPLORING THE VISION OF STUDENTS IN PEDAGOGY ON THE ROLE OF STUDYING SEASONAL CHANGES FOR BUILDING THE FOUNDATIONS OF NATURAL EDUCATION IN I - IV GRADE
This study determines the theoretical, methodical and professional readiness of pedagogy students to use the teaching of seasonal changes in order to form the basics of natural science education in elementary schools. The knowledge, observation and analysis...
science education; seasonal changes in nature
FORMATION OF KEY COMPETENCES IN THE CLASSES OF “BIOLOGY AND HEALTH EDUCATION”, IX GRADE, THROUGH USING INTERACTIVE METHODS
Biology as a Natural Science provides favorable opportunities for formation and development of key competences in students that will be useful throughout their life regardless of the professional field in which they occur. The objective of the study is to reve...
key competences; interactive methods of education; Biology and Health education IX grade; students
Еxpеrimеnts
AMPEROMETRIC NITRIC OXIDE SENSOR BASED ON MWCNT CHROMIUM(III) OXIDE NANOCOMPOSITE
Multiwalled carbon nanotube and Chromium (III) oxide nanocomposite was used as a mediator in glassy carbon electrodes to improve the performance of electrode for the detection of nitric oxide in comparison with unmodified electrodes. The sensor could be opera...
nitric oxide; electrochemical sensor; nanocomposite; MWCNT; chromium(III) oxide
CORROSION BEHAVIOR OF ALUMINIUM ALLOYS EN AW-6026 AND EN AW-6082
This article presents the results of study on the corrosion behaviour of aluminium alloys EN AW-6026 and EN AW-6082 in solution of sodium chloride \((\mathrm{NaCl})\) at different pH of the medium. The corrosion resistance of thus alloys defined by gravimetri...
aluminium alloys EN AW-6026 and EN AW-6082; corrosion behaviour