Results 51 to 60 of about 648,356 (307)

Pembelajaran Matematika dengan Metode Accelerated Learning untuk Meningkatkan Kemampuan Penalaran Adaptif

open access: yesAl-Jabar, 2016
The ability of adaptive reasoning is a competence that must be possessed by students, but the reality of the field shows that students' adaptive reasoning ability is still not satisfactory.
Rizki Wahyu Yunian Putra
doaj   +1 more source

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

open access: yesFEBS 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

Adaptive multi-level model for mathematical ability estimation - Experimentation on large-scale surveys

open access: yes, 2022
This research illustrates the construction of a computer-based multilevel adaptive test (MST) to estimate mathematics skills of students in Grade 10. The research shows that the test overcomes some of the limitations of linear and classical adaptive ...
EMANUELA BOTTA
core  

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Evaluating Computerized Adaptive Testing Efficiency in Measuring Students’ Performance in Science TIMSS

open access: yesJurnal Pendidikan IPA Indonesia, 2019
The current standards of assessment are demanding for high level of precision with less time-consuming and personalized opportunities, thus restrict the function of Paper and Pencil Test which has dominated the assessment field for a very long time.
M. A. Samsudin   +2 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

The ‘Pacific Adaptive Capacity Analysis Framework’: guiding the assessment of adaptive capacity in Pacific island communities

open access: yes, 2017
Community-based adaptation (CBA) is becoming an increasingly popular approach to climate change adaptation in the Pacific islands region. Building adaptive capacity should be an important component of projects supporting CBA.
Aalbersberg, William   +4 more
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Adaptive curiosity about metacognitive ability

open access: yesJournal of Experimental Psychology: General
Metacognition provides control and oversight to the process of acquiring and using knowledge. Across three experiments, we found a specific form of curiosity in humans about the quality of their own metacognition, using a novel approach that dissociates perceptual from metacognitive information searches. Observers displayed a strategic balance in their
Samuel Recht   +3 more
openaire   +3 more sources

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