Results 81 to 90 of about 4,518,436 (247)

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

The Development of CELE-UNAM Mediateca (1996-2015)

open access: yesStudies in Self-Access Learning Journal, 2015
This paper describes the creation and evolution of the self-access centre (mediateca) at the Foreign Language Teaching Center at the National Autonomous University of Mexico, since its establishment in 1996, and its present profile as a learning space in
Marina del Carmen Chávez Sánchez   +1 more
doaj  

An Investigation of Self-Mention and Identity Construction in Chart Korbjiti’s “The Judgment” of Thai Written Novel

open access: yesParichart Journal, Thaksin University, 2023
This research article aims to explore the use of self-mentions “I” expressed by the characters in the novel “the Judgment”, the famous novel in Thailand. The results revealed that the facets of critical discourse and context interpretation cannot be separated. That is, discourse also plays a vital role in projecting an individual‘s subjectivity through
openaire   +1 more source

Body image and self-concept in adolescent girls

open access: yes, 2006
Anorexia Nervosa has been recently recognized as one of the most common chronic illnesses that affects the female adolescent population today. Although there has been an abundance of research into eating disorders in a variety of fields, significant ...
Halse, Christine   +3 more
core  

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Academic Tweets in Applied Linguistics: An Intertextuality Odyssey through Forms and Functions in Five English-Speaking Countries [PDF]

open access: yesIssues in Language Teaching
Social media platforms, particularly Twitter, have transformed how academics communicate, disseminate research, and engage with broader audiences. This study explored intertextuality within academic tweets crafted by applied linguists across five English-
Reza Bagheri Nevisi   +1 more
doaj   +1 more source

Support for a reciprocal effects model of self-concept and academic achievement through a contrast of multidimensional and unidimensional approaches

open access: yes, 2006
There is a longstanding debate in the self-concept literature surrounding the causal ordering of self-concept and academic achievement. Some researchers have argued that self-esteem has no positive impact upon performance (Baumeister, Campbell, Krueger &
Marsh, Herbert W., O'Mara, Alison J.
core  

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Discourse patterns of affective stance in paediatric online consultative encounters

open access: yesLanguage and Semiotic Studies
The paediatric online consultative forum, where putative patients interact with physicians, has become a lifesaver for many, especially during the COVID-19 lockdown era in Nigeria.
Opeyemi Olajimbiti Ezekiel   +1 more
doaj   +1 more source

Between the Mundane and the Political: Women’s Self-Representations on Instagram

open access: yesSocial Media + Society, 2020
Women’s self-representation on Instagram is often discussed in popular media in polarizing terms, as either an empowering practice or as boring and mundane. However, the political and the mundane are inevitably interwoven.
Sofia P. Caldeira   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy