Results 61 to 70 of about 226,935 (353)

Pedagogical Framework for Teaching Quantitative Problem Solving on Gas Laws for Novice Learners

Universal Journal of Educational Research
Gas Laws are one of the introductory competencies that learners are expected to learn in secondary-level chemistry. This concept involves various abstract and mathematical problem-solving elements, making the topic difficult for novice learners.
Jesam E. Beldineza
doaj   +1 more source

Chemistry Education in Bosnia and Herzegovina

Center for Educational Policy Studies Journal, 2020
In this paper, the education system in Bosnia and Herzegovina is presented in the light of current state-level legislation, with an emphasis on chemistry education at the primary, secondary and tertiary level.
Meliha Zejnilagić-Hajrić, Ines Nuić
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Pedagogical Resources for Conducting STEM Engineering Projects in Chemistry Teacher Education: A Design-Based Research Approach

Education Sciences
Project-based learning provides a common context for STEM education at all educational levels. However, before future chemistry teachers can implement it in their teaching, they need to have experience in completing complex projects by themselves ...
Johannes Pernaa, Miha Ambrož, Outi Haatainen   +2 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Bridging chemistry education research and practice through research-practice partnerships

Frontiers in Education
This perspective article is a call to establish research-practice partnerships (RPPs) to foster collaborations between instructors and education researchers to tune into the needs of practice, share evidence-based practices, and solve modern organic ...
M. Popova
semanticscholar   +1 more source

Determining design thinking elements in chemistry education: A Fuzzy Delphi method

Eclética Química
Creating a high-quality learning environment where students can solve real-world problems and be receptive is essential for fostering students’ innovation competencies. Using appropriate pedagogical strategies and classroom activities is a crucial aspect
Norliyana binti Md. Aris, Nor Hasniza binti Ibrahim, Noor Dayana binti Halim, Nurul Hanani binti Rusli, Muhammad Nidzam bin Yaakob   +4 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

CORROSÃO DO AÇO-CARBONO: UMA ABORDAGEM DO COTIDIANO NO ENSINO DE QUÍMICA

Química Nova, 2015
In this paper, two simple ways of evaluating carbon steel sheet corrosion in a hydrochloric acid solution were presented as an experimental proposal for corrosion teaching.
Marcos V. F. Silva, Marinalda C. Pereira, Eduardo N. Codaro, Heloisa A. Acciari   +3 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source