41,269 research outputs found
A competency framework for digital curation and data science
"Aligning Digital Preservation across Nations" was a full-day invitational workshop held in conjunction with the International Digital Curation Conference (IDCC) 2013 in Amsterdam on 14 January 2013. The workshop was designed to advance discussion and collective action for digital preservation across national boundaries, including plans and priorities for an Aligning National Approaches to Digital Preservation (ANADP) II conference to be held November 18-20, 2013, Barcelona, Spain, as well as strategies for establishing a sustainable social infrastructure for continuing events and activities. Participants were offered the opportunity to submit position papers in advance and then give short talks about those papers at the workshop. The position papers served as a foundation for further discussion and deliberation throughout the day
Honored: 1997 Emily Russell Award
The Association of Christian Librarians in recognition of outstanding contribution to Christian librarianship awards the Emily Russel Award. The following article is a revision of the Emily Russel Award presentation made by Sheila Carib/om during the 1997 ACL Conference held at Northwestem College in St. Paul, Minnesota. In summary form, we have attempted to highlight the careers of the 1997 Emily Russel Award recipients
Bi-invariant metrics on contactomorphism groups
Contact manifolds are odd-dimensional smooth manifolds endowed with a
maximally non-integrable field of hyperplanes. They are intimately related to
symplectic manifolds, i.e. even-dimensional smooth manifolds endowed with a
closed non-degenerate 2-form. Although in symplectic topology a famous
bi-invariant metric, the Hofer metric, has been studied since more than 20
years ago, it is only recently that some somehow analogous bi-invariant metrics
have been discovered on the group of diffeomorphisms that preserve a contact
structure. In this expository article I will review some constructions of
bi-invariant metrics on the contactomorphism group, and how these metrics are
related to some other global rigidity phenomena in contact topology which have
been discovered in the last few years, in particular the notion of orderability
(due to Eliashberg and Polterovich) and an analogue in contact topology (due to
Eliashberg, Kim and Poltorovich) of Gromov's symplectic non-squeezing theorem.Comment: Expository article, written in occasion of the 5-th IST-IME meeting
in S\~ao Paulo (July 2014) in honor of Prof. Orlando Lopes. To appear in the
S\~ao Paulo Journal of Mathematical Science
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Maintaining connectivity and enhancing communication through the use of text messaging in an undergraduate nursing programme
The purpose of this paper is to present the findings of a study that examined the use of a Short Message Service (SMS) (or ‘Text Messaging’) to enhance communication and participation with students on an undergraduate nursing programme. The ideology behind the study is based on an awareness that technology is not always recognised by nursing students as a useful aspect of their education and practice. Therefore it was considered that integrating this ubiquitous from of technology use might help them to recognise the usefulness of technology as an aid to enhance and develop more effective ways of learning and working.
Short Message Service (SMS) is a communications protocol allowing the interchange of short text messages between mobile phones. It is the most widely available data application on the planet with over 2.4 billion users (Wikipedia 2008). The advantages in using SMS messaging include ‘always-on’ communication, connectivity to real world learning contexts, ‘top of mind’ direct access and ‘just for me’ personal communication (Jones & Bunting 2008). The widespread availability of mobile phones provides an opportunity to establish and maintain a sense of connectedness in helping learners to engage with their programme of study as almost everyone can participate in synchronous and asynchronous communication. Laurillard (2008) suggests that we should ‘harness technology to meet the needs of education rather than simply search for problems to which technology is the solution’. This concept has particular relevance for the learners in this study who undertake clinical learning experiences throughout their programme of study that are geographically dispersed over a large area for periods of time ranging from two to eight weeks. Text messaging was used to develop and maintain strong links between the tutor/programme director and the students throughout the duration of the programme
On a curious variant of the -module
We introduce a variant of the much-studied representation of the
symmetric group , which we denote by Our variant gives rise
to a decomposition of the regular representation as a sum of {exterior} powers
of modules This is in contrast to the theorems of
Poincar\'e-Birkhoff-Witt and Thrall which decompose the regular representation
into a sum of symmetrised modules. We show that nearly every known
property of has a counterpart for the module suggesting
connections to the cohomology of configuration spaces via the character
formulas of Sundaram and Welker, to the Eulerian idempotents of Gerstenhaber
and Schack, and to the Hodge decomposition of the complex of injective words
arising from Hochschild homology, due to Hanlon and Hersh.Comment: 26 pages, 2 tables. To appear in Algebraic Combinatorics. Parts of
this paper are included in arXiv:1803.0936
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