Results 81 to 90 of about 3,531,886 (311)

Historia y archivística: memorias del poder

open access: yesCambios y Permanencias, 2012
It seems that Archivistic advances more slowly than history in the process of breaking with its dependence to positivism and functionalism, which tend to bind archives to power and to conceive documents as a source of ...
Ivonne Suárez Pinzón
doaj  

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Examining document model residuals to provide feedback during information retrieval evaluation

open access: yes, 2011
Evaluation of document models for text based Information retrieval is crucial for developing document models that are appropriate for specific domains.
Park, Laurence A. (R15181)
core  

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

THE INFORMATION SYSTEM AS A TOOL TO MANAGE R&D AT THE NATIONAL ACADEMY OF PEDAGOGICAL SCIENCES OF UKRAINE

open access: yesÌнформаційні технології в освіті, 2013
The objectives of R&D management in NAPS of Ukraine are considered scientific activity as well as connected document types. There is the analysis of requirements for information systems to manage R&D, named “R&D”.
N. Zadorozhna, S. Tukalo, B. Petrushko
doaj  

Using Heider’s Epistemology of Thing and Medium for Unpacking the Conception of Documents: Gantt Charts and Boundary Objects

open access: yesProceedings from the Document Academy, 2015
Documents play a central role for many organizational processes. Current conceptualizations of documents predominantly engage with documents in two different ways.
Sebastian Boell, Florian Hoof
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

Enfatizando o processo

open access: yesSignificação: Revista de Cultura Audiovisual, 2019
In response to the concept of an artistic project, technology has a double role: it hides the performer behind the computer and extends the possibilities by representing him/her.
Ana Carvalho
doaj  

Interlending and document supply

open access: yes, 1994
SIGLEAvailable from British Library Document Supply Centre- DSC:4534.4631(3) / BLDSC - British Library Document Supply CentreGBUnited ...
Swires, A.J   +1 more
core  

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