Results 41 to 50 of about 14,733 (241)

Critical-discursive social constructionism: what is the standpoint of social constructionism research? [PDF]

open access: yes, 2021
An overview of critical-discursive Social Constructionism is presented, showing its historical development and its critique of any methodological approaches that do not take into consideration the social-historical reality.
Martínez Richard, Janicce
core   +1 more source

Psychology, science and constructionisms: making sense of self / Psicologia, ciência e construcionismos: dando sentido ao self

open access: yesPsicologia: Reflexão e Crítica, 2004
Social constructionism has been proposed as a set of answers for the scientific paradigmatic crisis of last decades. The complexity and richness of its statements make difficult a unitary and consensual description of what is social constructionism among
Emerson F. Rasera   +2 more
doaj  

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Contentious Subjects: Constructionism and the Project of Higher Arts Education (Keynote) (Conference Keynote CONSTRUCTIONISM 2020, TCD, Dublin, Ireland)

open access: yes, 2020
Based on an analysis of the ways in which constructionism is both implicitly and explicitly operational within contemporary higher arts education, this paper proposes a re-reading of the political stakes of constructionism.
Wilson, Mick,
core  

Game Modding for Learning Design Thinking on an E-Learning Platform

open access: yesDesigns for Learning, 2022
Design Thinking (DT) is not merely a well-known design methodology but also an entire mindset towards solving complex societal problems in an innovative way. Its popularity in diverse disciplines beyond design, is due to its relation with the development
Melis Örnekoğlu-Selçuk   +3 more
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Short Tasks for Scaffolding Computational Thinking by the Global Bebras Challenge

open access: yesMathematics, 2022
The short task methodology enhances the Bebras constructive environment, and provides an emotional context that triggers the convolution of initially biased mental models and corresponding emotional reactions into an unbiased set of conceptual models for
Valentina Dagiene   +1 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

An Introduction to the Foundations of Chemical Information Theory. Tarski–Lesniewski Logical Structures and the Organization of Natural Sorts and Kinds

open access: yesInformation, 2017
Organic mathematics is an applied mathematics of philosophical atomism. The order of the chemical elements in the table of elements is the source of order for the logical operations of addition and subtraction of atomic numbers.
Jerry L. R. Chandler
doaj   +1 more source

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