Results 131 to 140 of about 8,154,104 (309)

Measuring environmental policy change: Conceptual alternatives and research implications. IHS Political Science Series 125, October 2011 [PDF]

open access: yes, 2011
The study of policy change has been receiving increasing scholarly attention. Despite the growing number of empirical studies on policy change, the definition and measurement of the concept has made limited progress.
Knill, Christoph   +2 more
core  

The ‘Conceptual Change In Science’ project.

open access: yes, 1991
This paper outlines the work of the Conceptual Change in Science project, funded as part of the ESRC InTER programme. The aims of this research project are to clarify and describe the process of change in learners' conceptual understandings of natural ...
Draper, S.   +10 more
core   +1 more source

Conceptual Development and Dynamic Realism

open access: yesStudia Philosophica Estonica, 2012
This paper focuses on Thomas S. Kuhn's work on taxonomic concepts and how it relates to empirical work from the cognitive sciences on categorization and conceptual development.
Hanne Andersen
doaj  

Supporting conceptual understanding in electricity and magnetism: A systematic review and the DIS heuristic

open access: yesInterdisciplinary Journal of Education Research
This systematic review synthesises 37 empirical studies published between 2019 and 2024 regarding secondary school teaching and learning in electricity and magnetism.
Loyiso Currel Jita   +3 more
doaj   +1 more source

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

open access: yesMolecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad   +2 more
wiley   +1 more source

Nahrungsbeziehungen als Wechselwirkungen verstehen - Eine explorative Studie zur Wirkung von Conceptual Change-Stories

open access: yesZeitschrift für Didaktik der Biologie - Biologie Lehren und Lernen
Wechselwirkung ist ein zentrales, übergreifendes Konzept im Bereich Ökologie. Nahrungsbeziehungen in Ökosystemen eignen sich besonders, um das Konzept Wechselwirkung in der Sekundarstufe I beispielhaft einzuführen.
Cornelia Averdunk   +2 more
doaj   +1 more source

A role for eIF5A in translational control of stress‐inducible proteins in multiple myeloma cell lines

open access: yesMolecular Oncology, EarlyView.
Loss of eIF5A rewires thapsigargin‐mediated endoplasmic reticulum stress responses in multiple myeloma cells by selective translation of mRNA transcripts, consequently dampening thapsigargin‐induced unfolded protein response (UPR) activation and shifting the balance from induction of apoptosis toward cell survival and proliferation.
Demi Both   +7 more
wiley   +1 more source

Overall synthesis - Facing the challenge of programmatic research on conceptual change

open access: yes, 2018
Conceptual change, how conceptual understanding is transformed, has been investigated extensively since the 1970s. The field has now grown into a multifaceted, interdisciplinary effort with strands of research in cognitive and developmental psychology,
Amin, T. G., Levrini, O.
core  

Regulation of the lncRNA NEAT1 by p53‐ΔNp63 crosstalk modulates the DNA damage response and therapeutic efficacy in HNSCC

open access: yesMolecular Oncology, EarlyView.
In head and neck squamous cell carcinoma (HNSCC) p53 and p63 exert opposite roles on the transcription regulation of the lncRNA NEAT1. Under basal conditions, p53 levels are low and p63 represses NEAT1 expression. Upon genotoxic stress, p53 is rapidly induced, displacing p63 from the NEAT1 promoter leading to NEAT1 transcriptional activation and ...
Sara De Domenico   +5 more
wiley   +1 more source

Bootstrapping. Una teoría explicativa del cambio conceptual.

open access: yes, 2005
El presente artículo expone la teoría explicativa propuesta por Carey para el cambio conceptual. Primeramente, se plantea la cuestión de la reorganización co...This paper examines the Carey's theory of conceptual change.
José Antonio Castorina
core  

Home - About - Disclaimer - Privacy