Results 51 to 60 of about 8,985,407 (374)

Social context prevents heat hormetic effects against mutagens during fish development

open access: yesFEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere   +5 more
wiley   +1 more source

Social Entrepreneurs by Chance: How environmentalists provide a favorable context for social entrepreneurial action. [PDF]

open access: yes, 2012
How, why, and under what conditions can social movements contribute to the development of social entrepreneurial process developed by embedded actors?
Groen, A.J.   +3 more
core   +1 more source

Social Movements in Organizations

open access: yesSociology Compass, 2008
This article reviews the literature on social movements within organizations such as colleges and universities, corporations, religious orders, and governmental agencies. It brings together work from disparate fields to advance an understanding of how movements happen within organizations to introduce students and scholars to the promise of such ...
openaire   +3 more sources

Decoding the dual role of autophagy in cancer through transcriptional and epigenetic regulation

open access: yesFEBS Letters, EarlyView.
Transcriptional and epigenetic regulation controls autophagy, which exerts context‐dependent effects on cancer: Autophagy suppresses tumorigenesis by maintaining cellular homeostasis or promotes tumor progression by supporting survival under stress. In this “In a Nutshell” article, we explore the intricate mechanisms of the dual function of autophagy ...
Young Suk Yu, Ik Soo Kim, Sung Hee Baek
wiley   +1 more source

[Review of] E. San Juan, Jr., Racism and Cultural Studies: Critiques of Multiculturalist Ideology and the Politics of Difference [PDF]

open access: yes, 2002
Have academically fashionable cultural studies methodologies replaced mass social movements as political activity? This question is raised in E. San Juan, Jr.\u27s most recent study, Racism and Cultural Studies.
Wendland, Joel
core   +1 more source

A stepwise emergence of evolution in the RNA world

open access: yesFEBS Letters, EarlyView.
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley   +1 more source

Adult education and social movements : perspectives from Freire and beyond [PDF]

open access: yes, 2012
The disenchantment with leftist, especially social democratic, parties in the West and elsewhere can easily lead to faith in social movements as organizations which apply pressure, combat co-optation (though not always) and are often perceived to provide
English, Leona, Mayo, Peter
core  

Brucella NyxA and NyxB dimerization enhances effector function during infection

open access: yesFEBS Letters, EarlyView.
Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre   +4 more
wiley   +1 more source

End-User Puppeteering of Expressive Movements [PDF]

open access: yesarXiv, 2022
The end-user programming of social robot behavior is usually limited by a predefined set of movements. We are proposing a puppeteering robotic interface that provides a more intuitive method of programming robot expressive movements. As the user manipulates the puppet of a robot, the actual robot replicates the movements, providing real-time visual ...
arxiv  

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