Chemistry

Enhanced Oil Recovery in Terrigenous Oil Fields Using Low-salt Water Al-Obaidi S.H.1, Hofmann M.2, Khalaf F.H.3 1,2 Department of Petroleum...

Evaluation of Quantitative Criteria for Triassic Reservoirs in the South Mangyshlak Basin Hofmann, M. 1), AL-Obaidi, S. H.2), Chang W....

NATURAL SCIENCE AND ADVANCED TECHNOLOGY EDUCATION ANNUAL CONTENTS / VOLUME 31, 2022 Обучение по ПРИРОДНИ НАУКИ и върхови технологии ГОДИШНО...

Investigating the Parameters Which Influence the Length and Shape of MgSO4 Crystals Ivaylo Kartev High School of Mathematics – Plovdiv...

EDUCATION: THEORY AND PRACTICE Оценяването по биология в условия на дуално обучение по българската и калифорнийската образователна система Мая Гачева...

EDUCATION: THEORY AND PRACTICE Magnetic Properties Sofija Blagojević, Lana Vujanović, Andreana Kovačević Ćurić General Gymnasium of the Catholic School Centre...

EXPERIMENTS Is it Simple to Explain the Simple Experiments? How do Solid Bodies Float? Dragia Ivanov, Stefan Nikolov Plovdiv University...

EXPERIMENTS Determining the Dependence of the Speed of Sound in Air on the Temperature Based on Properties of Standing Waves...

Към читателите Отвори пълния текст EXPERIMENTS Учебният химичен експеримент в модул 4. Предизвикателства и решения Наско Стаменов Национална природо-математическа гимназия...

NATURAL SCIENCE AND ADVANCED TECHNOLOGY EDUCATION ANNUAL CONTENTS / VOLUME 30, 2021 Обучение по ПРИРОДНИ НАУКИ и върхови технологии ГОДИШНО...