800 search results - page 121 / 160 » Digital Astronomy in Education |
IADIS
2004
13 years 9 months ago
2004
The purpose of the study was to determine public university South Dakota (USA) distance faculty perceptions regarding intended level of learning objectives for four selected modes...
ERCIMDL
2010
Springer
13 years 8 months ago
2010
Springer
Invenio is the web-based integrated digital library system developed at CERN. Within this framework, we present four types of ranking models based on the citation graph that comple...
ERCIMDL
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Recent work on analyzing query logs shows that a significant fraction of queries are temporal, i.e., relevancy is dependent on time, and temporal queries play an importan...
JCDL
2010
ACM
13 years 8 months ago
2010
ACM
Access to data crucial to research is often slow and difficult. When research problems cross disciplinary boundaries, problems are exacerbated. This paper argues that it is import...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Broadband communications consists of the technologies and equipment required to deliver packetbased digital voice, video, and data services to end users. Broadband affords end use...