Results 51 to 60 of about 948,490 (246)

“I don't use a condom (with my regular partner) because I know that I'm faithful, but with everyone else I do”: The cultural and socioeconomic determinants of sexual partner concurrency in young South Africans

open access: yesSAHARA-J, 2010
Finding ways to reduce the high rates of sexual partner concurrency is increasingly believed to be vital to controlling HIV spread in southern Africa. We describe the frequency and correlates of sexual partner concurrency in a representative sample of 3 ...
Chris Kenyon   +3 more
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Lettering and Signage in the Urban Environment of North Queensland’s Capital: Tropical Flair or Univernacular?

open access: yeseTropic: electronic journal of studies in the tropics, 2011
Many typefaces possess next to stylistic qualities also cultural and connotative properties. This paper describes an exploration of signage and lettering in the capital of North Queensland in the quest for a tropical typographic resonance.
Katja Fleischmann
doaj   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 more
wiley   +1 more source

Empleabilidad y turismo patrimonial

open access: yesSociología del Trabajo, 2014
El presente artículo analiza la realidad de los museos en España desde la perspecti-va de sus requerimientos en términos de cualificación y competencias todo ello en el marco de un concepto como el del Turismo Patrimonial que por su heterogenei-dad es ...
Nuria Moreré Perelló   +1 more
doaj  

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

The Cosmopolitan Imagination [PDF]

open access: yesRevista CIDOB d'Afers Internacionals, 2008
This article deals with the importance of cosmopolitanism as a world force in relation to Europeisation and to the wider context of globalization. The author examines the implications for Europe of the process of global social transformation, and in what
Gerard Delanty
doaj  

الاسطورة والرمز في اشعار پروين اعتصامى The legend And the symbol In notice Parvin Etesami

open access: yesJournal Of Babylon Center For Humanities Studies, 2021
Myth, with its technical capabilities and vast data, is able to give poetry unlimited interpretive power. Myth is a symbolic image of the phenomenon of nature with a tangible and visible language to diversify his theories and give his works an imaginary ...
محمد مصلح مهدي صالح Muhammad Musleh Mahdi Saleh
doaj  

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

The Literary Transformation of Memory Across Generations

open access: yeseTropic: electronic journal of studies in the tropics, 2013
Artistic and cultural representations of space, place, memory, and belonging are some of the fundamental aspects of fictional narratives. This paper focuses on how the tropics evolve as a place of belonging in Terri Janke’s Butterfly song through ...
Noela McNamara
doaj   +1 more source

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