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 +2 more
wiley +1 more source
A broad look at the literature on math word problem-solving interventions for third graders
Cogent Education, 2016 Though research on effective instruction in math word problem solving is prominent at the middle and secondary levels, much less work has been done in elementary grades.
Sheri Kingsdorf, Jennifer Krawec
doaj +1 more source
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 +9 more
wiley +1 more source
Eksperimentasi Model Pembelajaran Nested Dan Think Pair Share (Tps) Dengan Pendekatan Kontekstual Pada Materi Pokok Bangun Ruang Sisi Datar Ditinjau Dari Kecemasan Belajar Matematika Siswa Kelas VIII Mts Ponorogo Tahun Pelajaran 2013/2014 [PDF]
, 2014 The objectives of this study were to know: (1) which one gave students a better learning achievement, Nested learning model and Think Pair Share with Contextual, or Direct Instruction, (2) which one has better learning achievement in mathematics ...
Kusmayadi, T. A. (Tri) +2 more
core
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 +3 more
wiley +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
Expense Preference and Student Achievement in School Districts [PDF]
There is little direct evidence on the widely held view that school districts spend too few of available resources on student instruction. I find evidence of such an expense preference by assessing the effect of competition from private schools on the ...
Thomas S. Dee
core
Pengaruh Model Project Based Learning (Pjbl) terhadap Hasil Belajar Sbdp Materi Membuat Karya Kolase Siswa Kelas IV SD Negeri Kecamatan Wolasi [PDF]
, 2018 Pendidikan SBK memiliki peranan dalam pembentukan pribadi peserta didik yang harmonis dengan memperhatikan kebutuhan perkembangan anak dalam mencapai multikecerdasan.
Alberth, A. (Alberth)
core
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE CONCEPT MAPPING GROUP RESUME(CMGR) DAN CONCEPT MAPPING (CM) DITINJAU DARI MOTIVASI PESERTA DIDIK [PDF]
, 2013 This study aimed to investigate: (1) which type more effective, a CMGR type, a CM type, or a Direct Instruction, (2) which one had a better mathematics achievement, students who had high, middle or low motivation students, (3) in each CMGR type, a CM ...
Astriyani, Arlin +2 more
core