Results 41 to 50 of about 2,501,315 (276)

Fishing for newly synthesized proteins with phosphonate-handles

open access: yesNature Communications, 2020
Here the authors describe PhosID, an enrichment strategy using phosphonate-handles, that combines click chemistry and IMAC-based phospho-enrichment for quantitative proteomics analysis of newly synthesized proteins.
Fleur Kleinpenning   +3 more
doaj   +1 more source

Analisis Persepsi Siswa terhadap Penggunaan Aplikasi Quizizz pada Materi Hidrokarbon

open access: yesAsatiza, 2022
Quizizz online learning application is one of the most widely used learning evaluation applications, especially during the covid-19 pandemic. This study aims to analyze students' perceptions of the use of Quizizz in chemistry subjects with Hydrocarbons ...
Rahma Sulasmi, Ira Mahartika
doaj   +1 more source

Exploring the Integration of Engineering Design Practices in Tenth-Grade Chemistry Activities

open access: yesFrontiers in Psychology, 2022
Chemistry textbooks are the most popular teaching material in schools. They can contribute significantly to the attainment of scientific educational goals.
Abdulwali H. Aldahmash   +1 more
doaj   +1 more source

Exploring the relationship between the Engineering and Physical Sciences and the Health and Life Sciences by advanced bibliometric methods [PDF]

open access: yes, 2014
We investigate the extent to which advances in the health and life sciences (HLS) are dependent on research in the engineering and physical sciences (EPS), particularly physics, chemistry, mathematics, and engineering. The analysis combines two different
Smart, Sue   +2 more
core   +5 more sources

Examining the Effects of Supervised Laboratory Instruction on Students’ Motivation and Their Understanding of Chemistry

open access: yesEducation Sciences, 2023
This paper examines the impact of supervised laboratory instruction (SLI) on grade 12 students’ understanding of acid–base and solution chemistry topics in the context of Ethiopian secondary schools.
Mirtachew T. Ali   +2 more
doaj   +1 more source

Specific and quantitative labeling of biomolecules using click chemistry

open access: yesFrontiers in Physiology, 2014
Specific and highly efficient fluorescent labeling techniques for biomolecules, especially for proteins, are required for the quantitative analyses of bio-phenomena and for subsequent systems biology.
Kenichi eHorisawa
doaj   +1 more source

Coaching strategies in vocational orientation for promoting young women’s self-concept and career aspirations in chemistry

open access: yesChemistry Teacher International, 2021
Females and students of non-dominant ethnicity are less likely to aspire to science careers. However, overcoming discrimination in science and chemistry is a challenging task, especially in vocational orientation.
Hönig Marina   +3 more
doaj   +1 more source

TREND PENELITIAN TUGAS AKHIR MAHASISWA PENDIDIKAN KIMIA UNISKA MAB (2018-2021): KAJIAN PUBLIKASI ILMIAH

open access: yesAl-Ulum, 2022
Scientific publications are the estuary of research conducted by researchers and are becoming a wealth source of research information. The thesis published from 2018 to 2021 was reviewed to determine the trend of thesis research for the chemistry ...
Antoni Pardede   +8 more
doaj   +1 more source

Accelerated and natural carbonation of concrete with high volumes of fly ash : chemical, mineralogical and microstructural effects [PDF]

open access: yes, 2019
Today, a rather poor carbonation resistance is being reported for high-volume fly ash (HVFA) binder systems. This conclusion is usually drawn from accelerated carbonation experiments conducted at CO2 levels that highly exceed the natural atmospheric CO2 ...
De Belie, Nele   +2 more
core   +1 more source

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