Results 61 to 70 of about 7,964,213 (202)

On the combinatorics of sparsification [PDF]

open access: yes, 2012
Background: We study the sparsification of dynamic programming folding algorithms of RNA structures. Sparsification applies to the mfe-folding of RNA structures and can lead to a significant reduction of time complexity.
Christian M Reidys   +2 more
core   +7 more sources

Effect of resistance training combined with aerobic exercise on aortic arterial stiffness in older adults: a secondary analysis of randomized controlled trial

open access: yesJournal of Physical Fitness and Sports Medicine, 2019
Aerobic exercise prior to resistance training is likely to have a preventive effect on arterial stiffening caused by resistance training alone. The purpose of this study was to examine, as secondary analysis, the effect of aerobic exercise before ...
Keisei Kosaki   +3 more
doaj   +1 more source

Secondary analysis of qualitative interview data (in Germany) – problems and open issues of a new research strategy

open access: yesJournal für Psychologie, 2007
Qualitative data are a rich and often not fully exploited source of research material. Nonetheless they are seldom reanalysed. The analysis of a nationwide German survey of qualitative researchers shows that there are some concerns and open issues ...
Irena Medjedovic
doaj  

Apories de la mise en banque : retour d’expérience sur la réutilisation d’enquêtes qualitatives

open access: yesTracés, 2019
Funding agencies and journal editors strongly incite researchers to share and archive their data, when they don’t compel them to do so. However, the ways we archive data have a strong influence on their potential for reuse.
Sophie Duchesne, Camille Noûs
doaj   +1 more source

RNA Secondary Structure Analysis Using RNAstructure [PDF]

open access: yesCurrent Protocols in Bioinformatics, 2006
AbstractRNAstructure is a user‐friendly program for the prediction and analysis of RNA secondary structure. It is available as a Web server, as a program with a graphical user interface, or as a set of command‐line tools. The programs are available for Microsoft Windows, Macintosh OS X, or Linux. This unit provides protocols for RNA secondary structure
openaire   +3 more sources

Primordial non-gaussianity from the bispectrum of 21-cm fluctuations in the dark ages

open access: yes, 2015
A measurement of primordial non-gaussianity will be of paramount importance to distinguish between different models of inflation. Cosmic microwave background (CMB) anisotropy observations have set unprecedented bounds on the non-gaussianity parameter ...
Ali-Haïmoud, Yacine   +2 more
core   +1 more source

BeQuali – an archive in question

open access: yesRevue d'anthropologie des connaissances, 2016
This paper addresses the difficulties generated by the archiving of data in social sciences and humanities through a case study: the set-up of a French qualitative archive, beQuali, whose first years (2006-2013) happened to be full of frictions.
Sophie Duchesne, Mathieu Brugidou
doaj   +1 more source

Secondary Analysis of Database-Stored Qualitative Data: QUESSY as Interface Between QDA and RDBMS Systems

open access: yesForum: Qualitative Social Research, 2005
Data bases or relational data base management systems (RDBMS) offer advantages over the common saving as data files for the storage of qualitative data in secondary analysis archives and larger research projects.
Heiner Legewie   +5 more
doaj  

Secondary error analysis: The evaluation of analyst dot labeling [PDF]

open access: yes
The author has identified the following significant results. From this examination of 25 test segments using Al labeling and ground truth labeling, the PCC on type 1 dots was found to be signficantly better for both types of ground truth labeled ...
Havens, K. A.
core   +1 more source

Design of all electric secondary power system for future advanced MALE UAV [PDF]

open access: yes, 2010
SAvE (Systems for UAV Alternative Energy) is a research project funded in 2007 by Piemonte Regional Government, Italy, and assigned to Politecnico di Torino and Alenia Aeronautica.
Chiesa, Sergio   +2 more
core  

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