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Model 204

Model 204 is a database management system for IBM and compatible mainframe computers, “born” 1965 October 13, and first deployed in 1972. It… Expand
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Papers overview

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2012
2012
Theoretical principles underlying 1 optical stimulation of a 2 channelrhodopsin-2 positive 3 pyramidal neuron 4 5 6 7 8 9 10 11
34 Optogenetics is an emerging field of neuromodulation that permits scaled, 35 millisecond temporal control of the membrane… Expand
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Review
2008
Review
2008
Tri de la table de faits et compression des index bitmaps avec alignement sur les mots
Bitmap indexes are frequently used to index multidimensional data. They rely mostly on sequential input/output. Bitmaps can be… Expand
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Highly Cited
2007
Highly Cited
2007
Bitmap Index Design Choices and Their Performance Implications
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database… Expand
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Review
1998
Review
1998
TÉCNICO BITMAP INDEXING : FROM MODEL 204 to DATA WAREHOUSES
This report aims to give a survey on the use of bitmapped indices in database systems. Different indexing techniques are compared… Expand
1991
1991
Total productivity management
Abstract In June 1989, Georgetown University Hospital (GUH) implemented an internally developed, Model 204 DBMS-based… Expand
Highly Cited
1987
Highly Cited
1987
Model 204 Architecture and Performance
We present some of the major architectural principles of MODEL 204, a commercial database product of Computer Corporation of… Expand
Review
1981
Review
1981
Data Base Administration
I * The Organization of Data Base Administration.- 1 * Managing the Data Resource.- 1.1. The Traditional Approach to Data… Expand
1981
1981
The solubility of methane in sodium chloride brines
The solubility of methane in pure water and in solutions of 5%, 10% 15%, and 20% (by weight) sodium chloride was determined… Expand
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1978
1978
Organic Geochemistry of Terrigenous Muds and Various Shales from the Black Sea, DSDP Leg 42B
The Black Sea is a sink for terrigenous detritus with rapid sediment accumulation, estimated at 16 km thickness in the central… Expand
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1966
1966
A Wide Angle Camera For Photographic Search Of The Ocean Bottom
A study of operations in the THRESHER area indicated that an angular coverage of about 120 degrees is required for an opti-mum… Expand
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