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12-hour clock

Known as: Post Meridiam, AM/PM, 12 A.M 
The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. (from the Latin, ante meridiem, meaning… Expand
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Papers overview

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Highly Cited
2011
Highly Cited
2011
In this paper, we show that most small business owners are very different from the entrepreneurs that economic models and policy… Expand
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Highly Cited
2010
Highly Cited
2010
The age of the Solar System can be defined as the time of formation of the first solid grains in the nebular disc surrounding the… Expand
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Highly Cited
2007
Highly Cited
2007
Hypertensive disorders of pregnancy are common major complications of pregnancy and are responsible for significant morbidity and… Expand
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Highly Cited
2004
Highly Cited
2004
In 1972, three scientists from MIT created a computer model that analyzed global resource consumption and production. Their… Expand
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Highly Cited
2004
Highly Cited
2004
How do firms avoid being "fenced in" by owners of patented technologies used, perhaps unknowingly, in the design or manufacture… Expand
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Highly Cited
2004
Highly Cited
2004
This paper describes research conducted at Purdue University on the identification of factors determining success or failure of… Expand
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Highly Cited
2000
Highly Cited
2000
The wireless mobile ad hoc network (MANET) architecture has received a lot of attention recently. This paper considers the access… Expand
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Highly Cited
1998
Highly Cited
1998
The legal rules of contracts and corporations can be divided into two distinct classes. The larger class consists of "default… Expand
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Highly Cited
1987
Highly Cited
1987
Impreso en la Argentina. Printed in Argentina. Las máscaras son expresiones fijas y ecos admirable s de sentimientos, a un tiempo… Expand
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Highly Cited
1971
Highly Cited
1971
This text poses the question why Americans, beginning in the 1820s and 1830s, simultaneously and confidently constructed prisons… Expand
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