Results 101 to 110 of about 3,275,712 (313)

Pearson Distance is not a Distance

open access: yes, 2019
The Pearson distance between a pair of random variables $X,Y$ with correlation $ρ_{xy}$, namely, 1-$ρ_{xy}$, has gained widespread use, particularly for clustering, in areas such as gene expression analysis, brain imaging and cyber security. In all these applications it is implicitly assumed/required that the distance measures be metrics, thus ...
openaire   +2 more sources

Alpha-Distance - A Generalization of Chinese Checker Distance and Taxicab Distance

open access: yesMissouri Journal of Mathematical Sciences, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Scale-Up Considerations of the Sundial Rotating Fresnel Solar Collector

open access: yesSolarPACES Conference Proceedings
In the frame of the ASTEP project two prototypes of the Sundial collector, together with a Phase Change Material Thermal Energy Storage, will be tested integrated with the industrial processes of two sites.
Mercedes Ibarra   +4 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Time management [PDF]

open access: yes, 2008
Titre de la page Web (visionnée le 16 juin 2008)Également disponible en format papierÉgalement publ.
Cégep@distance
core  

Emerging Technologies in Distance Education [PDF]

open access: yes, 2010
A one-stop knowledge resource, Emerging Technologies in Distance Education showcases the international work of research scholars and innovative distance education practitioners who use emerging interactive technologies for teaching and learning at a ...
George Veletsianos
core   +2 more sources

Professional task-based curriculum development for distance education practitioners at master’s level: A design-based research

open access: yesInternational Review of Research in Open and Distributed Learning, 2015
Curriculum development for distance education (DE) practitioners is more and more focusing on practical requirements and competence development. Delphi and DACUM methods have been used at some universities.
Xiaoying Feng, Guangxin Lu, Zhihong Yao
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Accueil et directives le guide de votre réussite / [PDF]

open access: yes, 2008
Titre de la page Web (visionnée le 16 juin ...
Cégep@distance
core  

Home - About - Disclaimer - Privacy