Results 31 to 40 of about 4,989,040 (260)

Cromatografia em Papel como uma Técnica de Ensino e Aprendizagem em Aulas de Química do Ensino Básico por meio do uso de Materiais Alternativos

open access: yesRevista Insignare Scientia, 2023
A disciplina de química no ensino básico torna-se muitas vezes “intrigantes” por parte dos alunos em determinados assuntos. No 1º ano, por exemplo, o processo de separação de misturas não é considerado um dos assuntos mais complexos da disciplina, porém,
Laura Ianca Gomes   +3 more
doaj  

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

open access: yesFEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz   +6 more
wiley   +1 more source

The Effect of Argumentation-Based Organic Chemistry Teaching on Students’ Argument Construction Skills

open access: yesInternational Journal of Contemporary Educational Research, 2022
Some students could not learn organic chemistry because of the difficulty of its submicroscopic nature. In this study, it was aimed to determine the effect of argumentation-based organic chemistry teaching on high school students’ argument construction ...
Ümmüye Nur Tüzün   +2 more
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

O ENSINO DE QUÍMICA E OS 40 ANOS DA SBQ: O DESAFIO DO CRESCIMENTO E OS NOVOS HORIZONTES

open access: yesQuímica Nova
In this work, we aim to draw a panorama of the chemistry teaching area and its relation with the teaching division in SBQ 40 years. We start from the analysis of the Chemistry Teaching National Meetings in the last 15 years in comparison with those ...
Márlon Herbert Flora Barbosa Soares   +2 more
doaj   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

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

open access: yesFEBS 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   +8 more
wiley   +1 more source

Developing a survey instrument to evaluate tertiary chemistry students' attitudes and learning experiences [PDF]

open access: yes, 2001
New Zealand tertiary institutions, like others worldwide, have experienced a decline in science and chemistry enrolments in recent times as students seek other career paths that they perceive to be more lucrative.
Dalgety, Jacinta   +3 more
core  

Center for Teaching Excellence Fall 2021 Newsletter

open access: yes, 2021
Inside this issue: Save the Date: 9th Annual Symposium on Teaching and Learning -- The CTE Teaching & Innovation Colloquy -- CTE Umbrella Protocol for Teaching-related Research -- Teaching Moving ...
Center for Teaching Excellence
core  

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

open access: yesFEBS 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   +7 more
wiley   +1 more source

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