EDUCATION: THEORY AND PRACTICE
Assessment in Biology in Dual Education Based on Californian and Bulgarian Educational System
Maya Gacheva
Sofia University
https://doi.org/10.53656/nat2022-5.01
Absract. The problem about evaluation in mixed schools, where dual education is conducted in two languages and two types of national standards, has been successfully solved in the international school, the subject of this study...
FROM THE RESEARCH LABORATORIES
Improvement of Oil Recovery in Hydrocarbon Fields by Developing Polymeric Gel-Forming Composition
1) Department of Petroleum Engineering, Mining University (Russia)
2) Scientific Research Center, SPB (Russia)
https://doi.org/10.53656/nat2022-5.02
Abstract. The paper presents the results of laboratory and field experiments on a developed polymer gel-forming composition “PSB” that enhances oil recovery. In this composition, two aqueous solutions are used: a polymeric gelling agent and an inorganic crosslinker…
NEW APPROACHES
Mathematical Modelling of the Transmission Mechanism of Plamodium Falciparum
Onitilo S. A.1), Usman M. A.1), Daniel D. O.2)*, Odetunde O. S.1),
Ogunwobi Z. O.1),Hammed F. A.1),
Olubanwo O. O.1), Ajani A. S.1), Sanusi A. S.3), Haruna A. H.1)
1)Department of Mathematical Sciences, Olabisi Onabanjo University (Nigeria)
2)Department of Mathematics and Computer Science, Southwestern University (Nigeria)
3)Department of Plant Science, Olabisi Onabanjo University (Nigeria)
*Corresponding Author: deborah.daniel@mysun.edu.ng
https://doi.org/10.53656/nat2022-5.03
Abstract. In this paper, a deterministic model SEIR-SEI model of malaria
transmission consisting of systems of ordinary differential equations, describing
the transmission of malaria between humans and female anopheles mosquitoes, the
definitive hosts of Plasmodium parasites, is examined…
CURRICULUM MATTERS
Incorporation of Nature’s Design and Development in Higher Science Education Curriculum Design and Research Practice
1)Department of Mechanical and Manufacturing Engineering, Manipal Institute of Technology,
Manipal Academy of Higher Education
2)Bhagwan Mahavir College of Basic and Applied Sciences, Bhagwan Mahavir University
*Corresponding author
https://doi.org/10.53656/nat2022-5.04
Abstract. The incorporation of nature’s design and development in the higher science education system and research practice is emphasized to foster improved awareness of foundational skills in molecular biology among learners…
TEACHING EXPERIMENT IN SCIENCE
Experimental Setup for Measuring the Speed of Sound in Air
Stanislav Slanev, Hafize Shaban,
Shebnem Shaban, Aneta Marinova
Professional School of Economics - Shumen
https://doi.org/10.53656/nat2022-5.05
Absract. An experimental setup for measuring the speed of sound in air is described. The experiment can be reproduced with readily available tools, in any school...
