• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • DMCA
  • Donate

CiteSeerX logo

Tools

Sorted by:
Try your query at:
Semantic Scholar Scholar Academic
Google Bing DBLP
Results 1 - 10 of 479
Next 10 →

Coil sensitivity encoding for fast MRI. In:

by Klaas P Pruessmann , Markus Weiger , Markus B Scheidegger , Peter Boesiger - Proceedings of the ISMRM 6th Annual Meeting, , 1998
"... New theoretical and practical concepts are presented for considerably enhancing the performance of magnetic resonance imaging (MRI) by means of arrays of multiple receiver coils. Sensitivity encoding (SENSE) is based on the fact that receiver sensitivity generally has an encoding effect complementa ..."
Abstract - Cited by 193 (3 self) - Add to MetaCart
is presented as well as an experimental in vitro evaluation and a selection of in vivo examples. THEORY AND METHODS In this section SENSE theory is presented and methods for image reconstruction from sensitivity encoded data are derived. The theory addresses the most general case of combining gradient

A Formal Comparison of Visual Web Wrapper Generators

by Georg Gottlob, Christoph Koch, Technische Universität Wien , 2003
"... We study the core fragment of the Elog wrapping language used in the Lixto system (a visual wrapper generator) and formally compare Elog to other wrapping languages proposed in the literature. 1 Important Note The long version of the work first presented in the extended abstract [10], which appeared ..."
Abstract - Cited by 6 (4 self) - Add to MetaCart
We study the core fragment of the Elog wrapping language used in the Lixto system (a visual wrapper generator) and formally compare Elog to other wrapping languages proposed in the literature. 1 Important Note The long version of the work first presented in the extended abstract [10], which

Remembering over the short-term: The case against the standard model.

by James S Nairne - Annual Review of Psychology, , 2002
"... s Abstract Psychologists often assume that short-term storage is synonymous with activation, a mnemonic property that keeps information in an immediately accessible form. Permanent knowledge is activated, as a result of on-line cognitive processing, and an activity trace is established "in&quo ..."
Abstract - Cited by 74 (0 self) - Add to MetaCart
it to an irretrievable state. The juggling metaphor is apt because it can be naturally extended to most of the well-known phenomena of immediate memory (see The main assumptions of the standard model-activation, rehearsal, and decayare prominent in a host of current theoretical accounts of short-term retention

Ranking and necessity: the Fusional Reduction Algorithm. Natural Language and Linguistic Theory, 29(1):3–70. A revised version of ROA 794

by Adrian Brasoveanu, Alan Prince , 2011
"... Understanding a linguistic theory within OT requires an exact characterization of the ranking conditions necessitated by data. These conditions determine the formal shape of the grammar while providing the crucial link between the data and its interpretation. We introduce an algorithm (‘Fusional Red ..."
Abstract - Cited by 7 (3 self) - Add to MetaCart
Understanding a linguistic theory within OT requires an exact characterization of the ranking conditions necessitated by data. These conditions determine the formal shape of the grammar while providing the crucial link between the data and its interpretation. We introduce an algorithm (‘Fusional

The role of friends' appearance and behavior on evaluations of individuals on Facebook: Are we known by the company we keep?.

by Joseph B Walther , Brandon Van Der Heide , Sang-Yeon Kim , David Westerman , Stephanie Tom Tong , Joseph B Walther - Human Communication Research, , 2008
"... This research explores how cues deposited by social partners onto one's online networking profile affect observers' impressions of the profile owner. An experiment tested the relationships between both (a) what one's associates say about a person on a social network site via '&a ..."
Abstract - Cited by 65 (0 self) - Add to MetaCart
, or the perceived validity of information presented online with respect to illuminating someone's offline characteristics. The warranting value of information is hypothesized to be a function of the degree to which that information is perceived to be immune to manipulation from the target to whom

Representing Ontologies Using Description Logics, Description Graphs, and Rules

by Boris Motik, Bernardo Cuenca Grau, Ian Horrocks, Ulrike Sattler - Artificial Intelligence
"... Description logics (DLs) are a family of state-of-the-art knowledge representation languages, and their expressive power has been carefully crafted to provide useful knowledge modeling primitives while allowing for practically effective decision procedures for the basic reasoning problems. Recent ex ..."
Abstract - Cited by 28 (6 self) - Add to MetaCart
, to enable modeling the conditional aspects of structured objects, we also extend DLs with rules. We present an in-depth study of the computational properties of such a formalism. In particular, we first identify the sources of undecidability of the general, unrestricted formalism. Based on that analysis, we

Discretion within constraint: Homophily and structure in a formal organization

by Adam M Kleinbaum , Toby E Stuart , Michael L Tushman - Organization Science , 2013
"... H omophily in social relations results from both individual preferences and selective opportunities for interaction, but how these two mechanisms interact in large, contemporary organizations is not well understood. We argue that organizational structures and geography delimit opportunities for int ..."
Abstract - Cited by 10 (2 self) - Add to MetaCart
technology and electronics company. BigCo has 29 product divisions, organized into four primary product groups: hardware, software, technology services, and business services. Overlaid across the business unit structure is a formal lateral organization, in which each person is also assigned a job function

The SQL++ Query Language: Configurable, Unifying and Semi-structured

by Kian Win Ong, Yannis Papakonstantinou
"... NoSQL databases provide JSON-based semi-structured data models and limited (but expanding) query languages. Their idiomatic, non-SQL language constructs, the many varia-tions, and the lack of formal syntax and semantics inhibit deep understanding of the various query languages, and im-pede progress ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
. The extensive experimental val-idation shows how SQL and four semi-structured database query languages (MongoDB, Cassandra CQL, Couchbase N1QL and AsterixDB AQL) are formally described by ap-propriate settings of the configuration options. Towards implementability, we briefly present a set-oriented SQL

Surgical Education Formal research training during surgical residency: scaffolding for academic success

by M.D Helen Hsieh , M.D Francis Paquette , M.D. a , Shannon A Fraser , M.D. b Liane S Feldman , Sarkis Meterissian , M D , M.D. b Gerald M Fried , M.D Simon Bergman
"... Abstract BACKGROUND: The purpose of this study was to determine the impact of a formal surgical research program (leading to a postgraduate degree) during residency, on future research productivity. METHODS: We surveyed all North American graduates of the McGill University general surgery residency ..."
Abstract - Add to MetaCart
funding success (81% vs 55%, P 5 .03). CONCLUSIONS: Residents who had participated in formal research programs during residency were more likely to have greater academic success. Ó 2014 Elsevier Inc. All rights reserved. A significant proportion of surgical trainees extend their training by an extra 1

NMAT On Three-Phase Boundary Motion and the Singular Limit of a Vector-Valued Ginzburg-

by Lia Bronsard, Fernando Reitich, Landau Equation, Lia Bronsard, Fernando Reitich , 1992
"... On three-phase boundary motion and the singular limit of a vector-valued Ginzburg-Landau equation ..."
Abstract - Add to MetaCart
On three-phase boundary motion and the singular limit of a vector-valued Ginzburg-Landau equation
Next 10 →
Results 1 - 10 of 479
Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2019 The Pennsylvania State University