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Compartmental models in epidemiology

Assuming that the period of staying in the latent state is a random variable with exponential distribution with parameter a (i.e. the average latent period is a − 1), and also assuming the presence of vital dynamics with birth rate equal to death rate, we have the model:. Of course, we have that S + E + I + R = N.. For this model, the basic reproduction number is:

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Хин ӈинас ями унӈэв амтан?

Почему твоя собака хорошо разбирается в запахах?

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Shax - Encyclopedia of Demons and Demonology

(Chax, Scox) FALLEN ANGEL and 44th of the 72 SPIRITS OF SOLOMON. Shax is a marquis who has the form of a stork and speaks with a hoarse voice.

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escalator - Universalium

es keuh lay teuhr/, n. 1. Also called moving staircase, moving stairway. a continuously moving stairway on an endless loop for carrying passengers up or down.

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geriatrie - romanian.enacademic.com https://ift.tt/30iqKly GERIATRÍE s.f. Ramură a medicinii care studiază şi tratează bolile bătrâneţii. [pr.: ri a ] – Din ...

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Acta Universitatis Szegediensis

Look at other dictionaries: SZTE — Universität Szeged Szegedi Tudományegyetem (SZTE) anhören?/i … Deutsch Wikipedia. Szegediner Universität der Wissenschaften — Universität Szeged Szegedi Tudományegyetem (SZTE) anhören?/i … Deutsch Wikipedia. Universität Szeged — Szegedi Tudományegyetem (SZTE) anhören?/i … Deutsch Wikipedia

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7 hours ago · enacademic.com · inner - Collocations dictionary 18.10.2019 - Look at other dictionaries: Inner — In ner ([i^]n n[ e]r), a. [AS. innera, a compar. fr.

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Barmstedt - geonames.enacademic.com

Original name in latin Barmstedt Name in other language Barmstedt State code DE Continent/City Europe/Berlin longitude 53.79209 latitude 9.76739 altitude 15 Population 9521 Date 2012 07 04

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4 hours ago ... enacademic.com · inner - Collocations dictionary 18.10.2019 - Look at other dictionaries: Inner — In ner ([i^]n n[ e]r), a ...