Late colonization of east Polynesia.

Antiquity;  June 1, 1993 ;     700+ words ......rigour in doing so. A recent study of dates for early Hawaiian settlement (Hunt & Holsen 1991), for example, takes reported radiocarbon ages en masse to examine the pattern of dates, virtually without regard to problems such as suitability of dated material...

For Kennewick Man, it's something to diet for Meat or veggies - expert...

Rocky Mountain News;  February 25, 2006 ;     529 words ......skeleton's age. Five different ages, ranging from 5,800 years before present to 9,200 years before present, have been reported. Radiocarbon techniques date the collagen protein in bone. The wide range in reported Kennewick Man ages is likely due to varying...

FROM BRAZIL: A NEW VIEW OF EARLY HUMANS.(News)

Seattle Post-Intelligencer (Seattle, WA);  April 19, 1996 ;     471 words ......America. But a team of archaeologists led by Anna Roosevelt of the Field Museum in Chicago and the University of Illinois reported radiocarbon dates of material in the Brazilian cave indicating that early paleo-Indians there were contemporaries of the Clovis people...

For Kennewick Man, it's something to diet for Meat or veggies - expert...

Rocky Mountain News (Denver, CO);  February 25, 2006 ;     623 words ......skeleton's age. Five different ages, ranging from 5,800 years before present to 9,200 years before present, have been reported. Radiocarbon techniques date the collagen protein in bone. The wide range in reported Kennewick Man ages is likely due to varying...

AMAZON CAVE OFFERS CLUES ABOUT FIRST AMERICANS.(NEWS)

Daily News (Los Angeles, CA);  April 19, 1996 ;     411 words ......a team of archeologists, led by Dr. Anna C. Roosevelt, of the Field Museum in Chicago and the University of Illinois, reported radiocarbon dates of material in the Brazilian cave which indicated that early paleo-Indians there were contemporaries of the Clovis...

BRIEFING

Chicago Sun-Times;  October 9, 1988 ;     640 words ......of the faithful believe was Jesus' burial cloth, was made at least 1,000 years after he died, British newspapers have reported. Radiocarbon dating tests conducted at labs in the U.S., Britain and Switzerland have concluded the shroud was made between 1000 and...

Automated methods provide antenna-gain measurement

Microwaves & RF;  September 1, 1998 ;     700+ words ......been added to the antenna. The gain-standard antenna may have a different serial number from the one on which the previous calibration (CAL) data was developed. The gain standard may be used at a different frequency from where it was previously calibrated (note...

12-bit A/D converter offers self-calibration: 100KHz device uses autozero...

EDN;  September 6, 1990 ;     700+ words ......circuitry is an offset-calibration circuit, which determines offset error by converting the reference (REF) input in an offset calibration (CAL) cycle. The SDA 1812 D uses a split-array technique to achieve its 12-bit resolution. One problem associated with this technique...