Results 61 to 70 of about 3,806,530 (289)

Fostering Ethnomathematics in Projective Geometry: A Hypnoteaching Framework for Effective Distance Learning

open access: yesSoutheast Asian Mathematics Education Journal, 2023
This  study  evaluated  the  impact  of  integrating  students'  cultural  backgrounds  into  online learning to improve understanding and participation.
Jafaruddin Jafaruddin, Wen-Haw Chen
doaj   +1 more source

On the minimum orbital intersection distance computation: a new effective method

open access: yes, 2018
The computation of the Minimum Orbital Intersection Distance (MOID) is an old, but increasingly relevant problem. Fast and precise methods for MOID computation are needed to select potentially hazardous asteroids from a large catalogue.
Hedo, Jose M.   +2 more
core   +2 more sources

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

Effective partnerships in Open Distance Learning: implications of the Irish National Distance Education Centre model [PDF]

open access: yes, 1998
The National Distance Education Centre in Ireland has adopted a cooperative and collaborative approach in meeting its primary aim of extending access to qualifications and training throughout Ireland to those who are unable to attend full-time education ...
MacKeogh, Kay
core  

Nonadiabatic corrections to rovibrational levels of H$_2$ [PDF]

open access: yes, 2009
The leading nonadiabatic corrections to rovibrational levels of a diatomic molecule are expressed in terms of three functions of internuclear distance: corrections to the adiabatic potential, the effective nuclear mass, and the effective moment of ...
Komasa, Jacek, Pachucki, Krzysztof
core   +2 more sources

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 newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

The Effective Use of Multimedia Distance Learning Technology: The Role of Technology Self-Efficacy, Attitudes, Reliability, Use and Distance in a Global Multimedia Distance Learning Classroom [PDF]

open access: yes, 2000
According to the 1999 ASTD State of the Industry Report, the use of multimedia distance learning (MDL) technology for training delivery has increased substantially over the past few years.
Cavanaugh, Marcie A.   +2 more
core   +1 more source

Evaluation of effective resistances in pseudo-distance-regular resistor networks

open access: yes, 2007
In Refs.[1] and [2], calculation of effective resistances on distance-regular networks was investigated, where in the first paper, the calculation was based on the stratification of the network and Stieltjes function associated with the network, whereas ...
Bailey R A   +26 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

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