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Enigma machine

Known as: Enigma cypher, Enigma message, Enigma G 
The Enigma machines were a series of electro-mechanical rotor cipher machines developed and used in the early- to mid-twentieth century to protect… 
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Papers overview

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Review
2016
Review
2016
The human body ’ s heat exchange and its interaction with the surrounding environment has in the past years been the research… 
Highly Cited
2016
Highly Cited
2016
Oklahoma is one of 16 states electing to use an A-F letter grade as an indicator of school quality. On the surface, letter grades… 
Highly Cited
2010
Highly Cited
2010
Things don't just happen. A cascade of incremental developments and pressures coalesce and help to shape destiny. Basically, this… 
Highly Cited
2006
Highly Cited
2006
A central goal in monitoring and assessment programs is to detect change early before costly or irreversible damage occurs. To… 
Highly Cited
2004
Highly Cited
2004
The spatial variability of aerosol number and mass along roads was determined in different regions (urban, rural and coastal… 
Highly Cited
2001
Highly Cited
2001
The present study tests models derived from four theoretical perspectives: Modernization/free trade theory, gender inequality… 
Highly Cited
1996
Highly Cited
1996
Research has pointed to an apparent public health enigma among new immigrants to the United States: high-risk groups… 
Highly Cited
1994
Highly Cited
1994
SummaryThe cause of population cycles in microtines (voles and lemmings) remains an enigma. I propose a new solution to this… 
Highly Cited
1982
Highly Cited
1982
The historical record of large (M > 6.9) earthquakes and geologically determined rates of slip on Quaternary faults in intraplate… 
Highly Cited
1958