منابع مشابه
A genetic perspective on African prehistory
The various genetic systems (mitochondrial DNA, the Y chromosome and the genome-wide autosomes) indicate that Africa is the most genetically diverse continent in the world and the most likely place of origin for anatomically modern humans. However, where in Africa modern human arose and how the current genetic makeup within the continent was shaped is still open to debate. Here, we summarise th...
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The Facility Location problem is a well-know NP-Hard combinatorial optimization problem. It models a diverse set of situations where one aims to provide a set of goods or services via a set of facilities F to a set of clients T , also called terminals. There are opening costs for each facility in F and connection costs for each pair of facility and client, if such facility attends this client. ...
متن کاملDe Morgan in the prehistory of statistical hypothesis testing
Whereas the research of the 19th-century mathematician Augustus De Morgan in formal logic is fairly familiar to historians of mathematics, his work in probability is largely unknown to the modern reader. For this reason, few would be aware that this work contains a self-admitted error in probabilistic reasoning. This mistake is intriguing not only because it features in the work of someone who ...
متن کاملTowards the Atlas of human African trypanosomiasis
BACKGROUND Updated, accurate and comprehensive information on the distribution of human African trypanosomiasis (HAT), also known as sleeping sickness, is critically important to plan and monitor control activities. We describe input data, methodology, preliminary results and future prospects of the HAT Atlas initiative, which will allow major improvements in the understanding of the spatial di...
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Machines @article{ pl:secd, author="Peter J. Landin", title="The mechanical evaluation of expressions", journal="Computer Journal", year=1964,
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ژورنال
عنوان ژورنال: Revista de História
سال: 1970
ISSN: 2316-9141,0034-8309
DOI: 10.11606/issn.2316-9141.rh.1970.130078