Results 141 to 150 of about 3,341,945 (353)

Developing information services for special library users by designing a low cost digital library : the experiment of NOC-Digital Library [PDF]

open access: yes, 2010
This research originates from a belief that special libraries in developing countries need to modernise and implement their ICT infrastructure and articulate information policies that will facilitate the exploitation of information resources to the ...
Elaiess, Ramadan
core   +2 more sources

Exploring and retrieving sequence and metadata for species across the tree of life with NCBI Datasets

open access: yesScientific Data
To explore complex biological questions, it is often necessary to access various data types from public data repositories. As the volume and complexity of biological sequence data grow, public repositories face significant challenges in ensuring that the
Nuala A. O’Leary   +17 more
doaj   +1 more source

Novel Surface‐Based Bézier Metamaterials: A Higher Degree of Parametrization toward Tailoring the Effective Properties under Compression

open access: yesAdvanced Engineering Materials, EarlyView.
Cubic Bézier curves are used in the synthesis of novel surface‐based metamaterials with tunable mechanical properties. Surface‐based geometries are 3D printed and tested in compression. The resulting mechanical properties are correlated to changes in the shape of the base curve, with high potential in energy absorption through the adjustment of their ...
Alberto Álvarez‐Trejo   +2 more
wiley   +1 more source

Copyright Literacy in the UK: a survey of librarians and other cultural heritage sector professionals [PDF]

open access: yes, 2015
Based on a survey of UK library and information professionals and those who work in the cultural heritage sector, carried out in December 2014, this research sought to examine the levels of copyright „literacy?.
Morrison, Chris, Secker, Jane
core  

The National Library of Television [PDF]

open access: bronze, 1967
Lillian G. Brown
openalex   +1 more source

Effect of Copper Content on the Microstructure and Mechanical Properties of As‐Cast Refractory MoNbTi Multiprincipal Element Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Copper addition profoundly impacts MoNbTi multiprincipal element alloys. This study reveals copper's dual role, promoting microstructural refinement and strengthening intermetallics at optimal concentrations. An ideal copper content significantly boosts hardness and compressive strength, achieving superior mechanical performance.
Eder Lopes Ortiz   +6 more
wiley   +1 more source

Bibliographic and Technical Problems in Implementing a National Library Network [PDF]

open access: yes, 1970
published or submitted for ...
Avram, Henriette D.
core  

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