نتایج جستجو برای: congo african grey parrot
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African swine fever virus p72 genotype IX, associated with outbreaks in eastern Africa, is cocirculating in the Republic of the Congo with West African genotype I. Data suggest that viruses from eastern Africa are moving into western Africa, increasing the threat of outbreaks caused by novel viruses in this region.
Comprehensive georeference records for human African trypanosomiasis in Cameroon, Central African Republic, Chad, Congo, Equatorial Guinea, and Gabon were combined with human population layers to estimate a kernel-smoothed relative risk function. Five risk categories were mapped, and ≈3.5 million persons were estimated to be at risk for this disease.
INTRODUCTION The existence of closed adjective classes (henceforth CAC) has long been recognized for African languages. Although I probably haven’t found the earliest mention of this property, Welmers’ statement in African Language Structures is often quoted: “It is important to note, however, that in almost all Niger-Congo languages which have a class of adjectives, the class is rather small (...
In this paper, we tested the catching-up hypothesis toward the USA using Becker et al. (2006) flexible Fourier KPSS stationary test over the period 1960-2009. The mentioned test could control for unknown number and form of structural breaks using a selected frequency component of a Fourier function. Our results show almost poor countries stay poor and almost rich countries stay rich. South Kore...
In a recent issue of PNAS, Scheinfeldt et al. (1) maintained that, although Fulani mtDNA is consistent with a West African origin, the linguistic and nonrecombinant portion of the Y chromosome (NRY) supports a Middle Eastern origin for this population. Although this is their opinion, the linguistic and genetic evidence fails to support this conclusion. The Fulani speak a Niger-Congo language. T...
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