DDR

(redirected from DDR SDRAM)
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Related to DDR SDRAM: DDR2 SDRAM

DDR1

A gene on chromosome 6p21.3 that encodes a receptor tyrosine kinase belonging to the subfamily homologous to Dictyostelium discoideum protein discoidin (Discoidin Domain-containing Receptor); it is expressed only in epithelial cells (kidney, lung, GI tract, brain) and involved in cell–cell interactions and recognition.

Molecular pathology
DDR1 is overexpressed in various tumours.

DDR

Abbrev. for Diploma in Diagnostic Radiology.
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References in periodicals archive ?
Samsung has lead the industry in DDR technology since July 1997 when the company first proposed the bi-directional DDR SDRAM standard to JEDEC.
Samsung is totally committed to serving our customers by being first-to-market with leading-edge DDR SDRAM memory products.
Samsung is the industry's DDR SDRAM technology leader.
The market for DDR SDRAM is expected to grow strongly throughout the rest of this and next year.
Memory solutions supplier Integrated Silicon Solution Inc (Nasdaq:ISSI) announced on Tuesday a family of 512Mb DDR SDRAMs with speeds up to 200Mhz, targeted for automotive, communications and industrial applications.