منابع مشابه
When Harry left Sally: A New Estimate of Marital Disruption in the U.S., 1860 – 1948
The divorce rate is a poor indicator of marital instability because many marital disruptions never become divorces. This paper provides the first estimate of the rate of marital disruption in the U.S. in 1860 – 1948. In the long run, the cohort rate of marital disruption increased from about 10% in the mid-1860s to about 30% in the 1940s. Marital disruption rate was similar to the divorce rate ...
متن کاملWillard Thompson
Complexity theory has a profound influence on the field of cryptology. The time complexity of breaking a cipher system must be significant enough to thwart any adversary from succeeding. However, with the emergence of quantum computers an adversary may have no difficulty in breaking known cipher systems. If quantum computers would exist today new mechanisms for security would need to be built. ...
متن کاملPaul Catlin 1948-1995
On April 20, 1995, Paul Allen Catlin passed away in Detroit, Michigan, at the age of 46, and the community of Graph Theory lost one of its best friends. Paul Catlin was born on June 25, 1948 in Bridgeport, Connecticut. His life-long love for mathematics was visible from the start. His younger brother, David Catlin, remembers Paul riding around on his tricycle counting for the sheer pleasure of ...
متن کاملDev119149 1948..1959
Mechanosensory hair cells (HCs) are the primary receptors of our senses of hearing and balance. Elucidation of the transcriptional networks regulating HC fate determination and differentiation is crucial not only to understand inner ear development but also to improve cell replacement therapies for hearing disorders. Here, we show that combined expression of the transcription factors Gfi1, Pou4...
متن کاملUpscaling non-Darcy flow
We consider upscaling of non-Darcy flow in heterogeneous porous media. Our approach extends the pressure-based numerical homogenization procedure for linear Darcy flow, due to Durlofsky, to the nonlinear case. The effective coefficients are not constants but rather mildly varying functions of prevailing gradients of pressure. The upscaled model approximates the fine grid model accurately and, i...
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ژورنال
عنوان ژورنال: ICES Journal of Marine Science
سال: 1949
ISSN: 1054-3139,1095-9289
DOI: 10.1093/icesjms/16.1.9