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Year XXXII, Issue 1, 2023<<Archive>>

Еxpеrimеnts

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EVALUATION OF QUANTITATIVE CRITERIA FOR TRIASSIC RESERVOIRS IN THE SOUTH MANGYSHLAK BASIN

Carbonate rocks of the Triassic deposits of the South Mangyshlak basin are investigated in this paper for their boundary values, which are important for interpretation of field geophysical data as well as perforation and blasting. Based on their lithological c...

Quantitative Criteria; Carbonate rocks; boundary values; Triassic deposits; Carbonate Rocks Reservoirs

Sciеncе аnd Sociеty

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REVIEW OF THE DEVASTATING SERIES OF EARTHQUAKES IN TÜRKIYE AND SYRIA IN FEBRUARY 2023. EARTHQUAKE ANALISYS USING SAR SATELLITE DATA: PRELIMINARY RESULTS

This article is dedicated to the earthquakes of February 6th, 2023 in Türkiye and Syria. The epicenters are located in seismically active region where the East Anatolian Fault is placed. Past and present seismicity is reviewed and together with the aftershock...

earthquake; Türkiye; Syria; SAR satellite data

Curriculum Маttеrs

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SCIENCE EDUCATION IN BULGARIA AND TOP TEN EMERGING TECHNOLOGIES 2019 – 2021 IN CHEMISTRY

Since 2019, IUPAC has nominated the “Top Ten Emerging Technologies in Chemistry”, highlighting the impact of chemistry on overall life and looking to the future. These technologies have the potential to change the world for the better, contribute to the susta...

science education; emerging technologies in chemistry; marketing forecasts; growth rate; annual net income

Еducаtion: Thеory аnd Prаcticе

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LEARNING DIFFICULTIES OF 9 TH GRADE BULGARIAN STUDENTS IN ORGANIC CHEMISTRY AT THE BASIC LEVEL

Organic chemistry is one of the most difficult topics for students from High school Chemistry. The current study aims to identify the actual learning difficulties in organic chemistry (at the basic level) of 15 – 16 years old Bulgarian students in 9th grade. A...

Students’ actual learning difficulties; Organic Chemistry; High school Chemistry

History & Philosophy of Sciеncе

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THROUGH THE HISTORY OF THE NATIONAL MUSEUM OF NATURAL HISTORY AT BAS: THE DIFFICULT RESTORATION. THE MUSEUM UNDER THE LEADERSHIP OF CORR. MEMBER PROF. DR. ALEXANDER VULKANOV (1965 – 1971)

The study presents the main changes, problems and achievements on the eve of the acquisition of institutional independence of the National Museum of Natural History at the BAS in the period 1965 – 1971, when it was part of the Zoological Institute at the BAS a...

Museums; History of Science; Bulgarian zoologists
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