Results 111 to 120 of about 911,723 (304)
Prerequisites for persistence in distance education
, 2013 In the last two decades, distance education has grown worldwide and is now established as a reliable educational method. Accompanying this development, questions about low rates of student persistence have come to interest governments, institutions, and ...
Ekstrand, Britten
core +1 more source
On the Use of Strain Path Independent Metrics and Critical Distance Rule for Predicting Failure of AA7075-O Stretch-Bend Sheets. [PDF]
Materials (Basel), 2020 Martínez-Donaire AJ +2 more
europepmc +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
Maximal swimming distance at anaerobic critical velocity [PDF]
, 2013 The aim of this study was to assess anaerobic critical velocity in swimming, its relationships with short distance performance and determine the maximal distance that can be performed at this assessed velocity.
Louro, Hugo +5 more
core
Characterization of Perineum Elasticity and Pubic Bone-Perineal Critical Distance with a Novel Tactile Probe: Results of an Intraobserver Reproducibility Study. [PDF]
Open J Obstet Gynecol, 2020 Brandt JS +4 more
europepmc +1 more source
FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
FEBS Open Bio, EarlyView.Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley +1 more source
Feminist perspectives on times and spaces in distance learning [PDF]
This study draws on a feminist perspective on time and space, or a feminist time and space literacy, in order to better understand the times and spaces in distance learning.
Raddon, Arwen Evenstar
core
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source