Results 51 to 60 of about 38,724 (262)

Teaching of Chemistry in Schools—1876, 1901 [PDF]

Science, 1901
n ...
openaire   +3 more sources

How phagocytic cells kill bacteria: Lessons from a professional killer

FEBS Open Bio, EarlyView.
How phagocytic cells ingest and kill bacteria has been studied for more than a century, but many questions remain unanswered. The study of the amoeba Dictyostelium discoideum brings new answers, and new questions. Professional phagocytic cells such as neutrophils and macrophages, as well as free‐living soil amoebae like Dictyostelium discoideum, employ
Otmane Lamrabet, Pierre Cosson
wiley   +1 more source

A Química Quântica na compreensão de teorias de Química Orgânica The Quantum Chemistry in the understanding of theories of Organic Chemistry

Química Nova, 2010
Quantum chemical calculations were performed in order to obtain molecular properties such as electronic density, dipole moment, atomic charges, and bond lengths, which were compared to qualitative results based on the theories of the organic chemistry ...
Régis Casimiro Leal, José Machado Moita Neto, Francisco das Chagas Alves Lima, Chistiane Mendes Feitosa   +3 more
doaj   +1 more source

PENERAPAN MULTIMEDIA BASED LEARNING (MBL) PADA MATA PELAJARAN KIMIA UNTUK MENINGKATKAN SELF-REGULATED LEARNING (SRL) SISWA SMA N 1 SLEMAN

Jurnal Inovasi Pendidikan Kimia, 2020
In the chemistry teaching and learning, Self-Regulated Learning (SRL) plays an important role in students’ academic motivation and also academic achievement.
Erfan Priyambodo, Sarah Khaizuron
doaj   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

FEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell, Cassy Ross, Panagiota S. Filippou, Bruno Silvester Lopes, Dominic Gilchrist, Paul Dean, Kamar Ameen‐Ali, Tora K. Smulders‐Srinivasan, Ahmad A. Khundakar   +8 more
wiley   +1 more source

Implementation of socio-scientific issue learning to promote chemical literacy as a strategy to achieve chemistry competency

Chemistry Teacher International
Chemical literacy as a scientist’s life skill needs to be promoted through teaching and learning activities. This study aims to implement socio-scientific issue (SSI)-based learning to improve chemical literacy skills as a strategy to achieve chemistry ...
Sutiani Ani, Situmorang Manihar, Jahro Iis Siti, Purba Jamalum, Dibyantini Ratu Evina   +4 more
doaj   +1 more source

Solução Mineral Milagrosa: um Tema para o Ensino de Química na Perspectiva da Alfabetização Científica e Tecnológica

Ciência & Educação
Resumo: A solução mineral milagrosa (MMS em inglês) é uma mistura clorada que tem sido divulgada na internet como um medicamento capaz de curar diversas patologias sem oferecer efeitos colaterais.
Tathiane Milaré, Graziela Piccoli Richetti, Larissa Aparecida Rosendo da Silva   +2 more
doaj   +1 more source

Interactive instructional teaching method (IITM); contribution towards students’ ability in answering unfamiliar types questions of buffer solution

Chemistry Teacher International, 2023
This paper highlights the contribution of the Interactive Instructional Teaching Method (IITM) in improving students’ ability to solve unfamiliar types of questions, adversity quotient, and learning interest in chemistry on the topic of buffer solutions.
Habiddin Habiddin, Ulfa Rafika, Utomo Yudhi   +2 more
doaj   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source

O CONCEITO DE VALÊNCIA EM LIVROS DIDÁTICOS DE QUÍMICA GERAL ENTRE AS DÉCADAS DE 1890 E 1940

Química Nova
This paper aims to investigate the presentation of the concept of valence in college-level, general chemistry textbooks published in the USA between the 1890s and the 1940s.
Helena S. Alvares Nogueira, Paulo Alves Porto   +1 more
doaj   +1 more source