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Urban chemistry as a new discipline exploring chemical and chemico-biological aspects of urban environment [PDF]

open access: yesHemijska Industrija, 2022
Urban sciences can be divided into three directions: Natural, Humanities and Engineering. Within the fields of urban natural and urban engineering (technical) sciences, chemical and chemico-biological research take an important place. We propose
Gladkov Evgeny Aleksandrovich   +1 more
doaj   +1 more source

Plant flavonoid inhibition of SARS-CoV-2 main protease and viral replication

open access: yesiScience, 2023
Summary: Plant-based flavonoids have been evaluated as inhibitors of β-coronavirus replication and as therapies for COVID-19 on the basis of their safety profile and widespread availability.
Lin Lin   +8 more
doaj   +1 more source

VIEWS ON NATURE OF SCIENCE AND ATTITUDES TOWARD TEACHING NATURE OF SCIENCE AMONG CHEMISTRY STUDENTS IN SAUDI UNIVERSITIES

open access: yesJournal of Baltic Science Education, 2023
Understanding nature of science (NOS) is a fundamental goal in science education standards. Due to the role of specialised and educational teachers' preparation programmes in developing their NOS concepts, this study aims to identify views on NOS and attitudes toward teaching NOS among Saudi undergraduate chemistry students and the differences between ...
Norah A. Algarni, Nidhal Sh. Alahmad
openaire   +1 more source

Chirality: The Backbone of Chemistry as a Natural Science [PDF]

open access: yesSymmetry, 2020
Chemistry as a natural science occupies the length and temporal scales ranging between the formation of atoms and molecules as quasi-classical objects, and the formation of proto-life systems showing catalytic synthesis, replication, and the capacity for Darwinian evolution.
openaire   +1 more source

SPECIAL ISSUE DEDICATED TO THE 10TH ANNIVERSARY OF THE CHEMISTRY JOURNAL OF MOLDOVA. GENERAL, INDUSTRIAL AND ECOLOGICAL CHEMISTRY [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2016
Ten years ago, in 2006, CHEMISTRY JOURNAL OF MOLDOVA. General, Industrial and Ecological Chemistry was founded by the Institute of Chemistry of Academy of Sciences of Moldova and Moldova State University. Chemistry Journal of Moldova is an open access,
Gheorghe DUCA
doaj   +1 more source

Evaluation of the Chemistry Knowledge of Students Entering the ETH Zurich with a Moodle Quiz

open access: yesCHIMIA, 2021
The basic chemistry knowledge of first-year students in the disciplines Chemistry, Biology, Pharmaceutical Sciences, and Health Sciences and Technology has been evaluated within the first three weeks of the Fall semester with a Moodle-based quiz at ETH ...
Markus Müller   +2 more
doaj   +1 more source

Development and Nature of Preservice Chemistry Teachers’ Pedagogical Content Knowledge for Nature of Science

open access: yesResearch in Science Education, 2015
The purpose of this case study is to delve into the complexities of the early development of preservice chemistry teachers’ science teaching orientations, knowledge of learners, knowledge of instructional strategies, and knowledge of assessment during a two-semester intervention designed to enhance their pedagogical content knowledge (PCK) for teaching
Demirdogen, Betul   +3 more
openaire   +4 more sources

Pharmaceutical pollution disrupts the behavior and predator-prey interactions of two widespread aquatic insects

open access: yesiScience, 2022
Summary: Pharmaceutical pollution represents a rapidly growing threat to ecosystems worldwide. Drugs are now commonly detected in the tissues of wildlife and have the potential to alter the natural expression of behavior, though relatively little is ...
Aneesh P.H. Bose   +12 more
doaj   +1 more source

Changes in Nature of Science Understandings of Preservice Chemistry Teachers in an Explicit, Reflective, and Contextual Nature of Science Teaching [PDF]

open access: yesInternational Journal of Research in Education and Science, 2020
This study aimed to investigate changes in the understandings of the Nature of Science (NOS) of preservice chemistry teachers after participating in the explicit, reflective, and contextual NOS teaching. The sample of the study consisted of nine preservice chemistry teachers who attended scientific research methods course at the undergraduate level ...
openaire   +2 more sources

PELATIHAN PEMBUATAN REAGEN KIMIA UNTUK PRAKTIKUM IPA SMP DAN IMPLEMENTASINYA DALAM KEGIATAN PEMBELAJARAN BAGI GURU IPA, LABORAN DAN SISWA SMP

open access: yesE-Dimas, 2011
Based on the survey, SMP Negeri 4 Semarang had many parrarel classes that it had?é?á 3 hours/week for science subject. To support it, this school was equipped by having a natural sciences labolatory.
Eny Hartadiyati   +3 more
doaj   +1 more source

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