Results 81 to 90 of about 2,184 (288)

Ideas of Slovakness: The formation of national identity discourse in the visual arts of the 1930s [PDF]

open access: yesSlovenska Literatura
After 1918, in the changed socio-political landscape following the establishment of Czechoslovakia, the search for national identity emerged as a key topic in intellectual discussions.
Lucia Kvočáková
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Alighiero & Boetti: sulla firma come identità e duplicazione

open access: yesVenezia Arti, 2017
On a 1968 spring morning, on Peschiera avenue in Turin, Alighiero Boetti (1940-94) splits himself in two, portrayed by the photograph Twins: a photomontage that not only shows a replica of him, as much as reveals him as a ‘different’ reduplication ...
Portinari, Stefania
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Less is More. Limited Perceptual Abilities in ‘Aesthetics of Emotions’ Artworks

open access: yesThe Garage Journal, 2020
Art working with the topic of boundaries and limitations mostly falls within the category of socio-cultural practices. The experiences of temporary blindness, color blindness, impaired bodily sensations, and other limitations and changes of perceptual ...
Evgeniya Kiseleva
doaj  

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

Parents’ spatial talk to boys and girls in museum settings: variations by science topic and exhibit scale

open access: yesFrontiers in Education
IntroductionChildren are exposed to STEM ideas, including spatial and other mathematical concepts, in a variety of everyday contexts through interactions with their parents. There may be variations in the spatial language that boys and girls hear from their parents within different informal contexts.
Vera M. Umansky, Maureen A. Callanan
openaire   +2 more sources

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Changing Histories: museums, sexuality and the future of the past

open access: yesMuseum & Society, 2004
The dawning of the new Millennium coincided with intense change within museums, as new technologies and new approaches towards history and the past raised profound questions about the identity and direction of UK museums.
Mark Liddiard
doaj  

Archeological Heritage as a Component of Cultural Environment in the Studies of Mid XX – First Half XXI. Questions of Historiography

open access: yesГуманитарные и юридические исследования
Introduction. The article is devoted to a historiographical analysis of the study of issues related to the forms and methods of representing the archaeological heritage in tourist and recreational activities. The studies, selected according to the degree
S. B. Burkov
doaj   +1 more source

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