Results 51 to 60 of about 1,200,985 (247)

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

Syntax-Semantics Interaction in Mathematics

open access: yesStudia Semiotyczne, 2019
DOI: http://doi.org/10.26333/sts.xxxii2.06 MICHAEL HELLER SYNTAX–SEMANTICS INTERACTION IN MATHEMATICS SU M M A R Y: Mathematical tools of category theory are employed to study the syntax-semantics problem in the philosophy of mathematics.
Michael Heller
doaj  

The representation theorem of the Robinson hybrid

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
This research lies within the domain of model theory, which investigates the properties of, broadly speaking, incomplete theories. The article introduces novel methods for classifying classes of structures whose associated theories are Jonssonian ...
N.M. Mussina, O.I. Ulbrikht
doaj   +1 more source

An (Un)Marked Foreigner: Race-Making in Egyptian, Syrian, and German Popular Cultures

open access: yesLateral, 2021
This essay negotiates the critical tension between race as an analytic and social construct by examining how race becomes socialized in and through the production and presentation of Arab culture in two ethnographic case studies: how Syrian musicians ...
Shayna Silverstein, Darci Sprengel
doaj   +1 more source

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

Patients' experiences of the complex trust-building process within digital cardiac rehabilitation.

open access: yesPLoS ONE, 2021
The development of digital solutions is becoming increasingly important in facing global challenges. Therefore, research on this topic is important in taking into account cardiac patients' experiences of the rehabilitation process for the design of ...
Marjo-Riitta Anttila   +2 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Rounding theory and method for the pitch curves of the variable center distance non-circular gear pair based on working conditions

open access: yesAdvances in Mechanical Engineering
Based on the working conditions of the variable center distance non-circular gear pair, this research provides the rounding theories and methods for the theoretical pitch curves of the gear pair, including establish the working conditions model of the ...
Botao Li, Jiquan Hu, Dingfang Chen
doaj   +1 more source

Professional responsibility-acquiring process among bachelor degree nursing students: A grounded theory study

open access: yesJournal of Education and Health Promotion, 2020
INTRODUCTION:Professional responsibility-acquiring process among bachelor degree nursing students is important for their current and future performance and educational and health-care system, but this process has not been explored in the literature.
Saeed Ghasemi   +2 more
doaj   +1 more source

Imperialism, dependency, and social class [PDF]

open access: yes, 1981
African Studies Center Working Paper No. 45INTRODUCTION: The purpose of this essay is to examine what has become known in the language of post-World War II social science as "dependency theory." Although all variants of this dependency theory are more or
Hansen, William, Schulz, Brigitte
core  

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