Identification of students’ conceptual understanding on electrolyte and non-electrolyte solution material using a three tier multiple choice test

Autor: W J A Musa, S S Noho, M Sihaloho

Publikováno v: Journal of Physics: Conference Series. 1968:012026

This study aims to identify the percentage of students’ conceptual understanding using the Three-Tier Multiple-Choice test on electrolyte and non-electrolyte solutions. The research method used is descriptive quantitative. The instrument used was a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41b37f09797f8adea6d50f7d7b3f55c7
https://doi.org/10.1088/1742-6596/1968/1/012026

Recent advances in asymmetric synthesis of chiral amides and peptides: racemization-free coupling reagents.

Autor: Yanyan Guo, Meiyu Wang, Yuan Gao, Guodu Liu

Publikováno v: Organic & Biomolecular Chemistry; 6/14/2024, Vol. 22 Issue 22, p4420-4435, 16p

Solvent-Free Mechanosynthesis of Oligopeptides by Coupling Peptide Segments of Different Lengths - Elucidating the Role of Cesium Carbonate in Ball Mill Processes.

Autor: Wróblewska A; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland., Bak-Sypien II; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland., Paluch P; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland., Wielgus E; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland., Zając J; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland., Jeziorna A; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland., Kaźmierski S; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland., Potrzebowski MJ; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland.; Division of Structural Studies, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland.

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2024 Aug 06; Vol. 30 (44), pp. e202400177. Date of Electronic Publication: 2024 May 29.

Advances in Research on Chemical Constituents and Their Biological Activities of the Genus Actinidia.

Autor: Ma, Jin-Tao, Li, Da-Wei, Liu, Ji-Kai, He, Juan

Publikováno v: Natural Products & Bioprospecting; Dec2021, Vol. 11 Issue 6, p573-609, 37p

Banana Cultivation in South Asia and East Asia: A review of the evidence from archaeology and linguistics.

Autor: Fuller, Dorian Q.¹ (AUTHOR) d.fuller@ucl.ac.uk, Madella, Marco² (AUTHOR) marco.madella@icrea.es

Publikováno v: Ethnobotany Research & Applications. 2009, Vol. 7, p333-351. 19p. 2 Color Photographs, 2 Black and White Photographs, 4 Diagrams, 2 Charts.