Results 261 to 270 of about 23,417 (298)
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Turpentine chemistry and taxonomy of three pines of Southeastern Asia

Phytochemistry, 1966
Abstract Turpentines of Finns khasya 1 and Pinus insularis, and to a lesser degree of Pinus yunnanensis, obtained from various localities have been investigated. Data obtained indicate the existence of two chemical races of P. khasya: a northern (Assam and Burma) race characterized by high β-pinene, low β-phellandrene and high longifolene content ...
Eugene Zavarin   +2 more
openaire   +1 more source

Malaria in prehistoric southeastern Asia.

The Southeast Asian journal of tropical medicine and public health, 1996
This paper reviews the evolutionary and natural history of malarias; it is proposed that all human malarial parasites originated from zoonotic simian plasmodiids in tropical forests of southeastern Asia, during the terminal Pleistocene or early Holocene.
openaire   +1 more source

Radial Anisotropy of the Upper Mantle Of Southeastern Asia

Физика Земли / Izvestiya, Physics of the Solid Earth
Radial anisotropy of -waves is observed as a difference between - and -wave velocities polarized in vertical and horizontal planes and obtained by inverting dispersion curves of Rayleigh and Love waves, respectively. Unlike isotropic models, the currently existing distributions of -wave velocities that take radial anisotropy into account significantly ...
openaire   +1 more source

Shifting Cultivation in Southeastern Asia

Geographical Review, 1968
William L. Thomas, J. E. Spencer
openaire   +1 more source

Central and Southeastern Asia after Ptolemy

Geographical Review, 1932
C. W. Bishop, Andre Berthelot
openaire   +1 more source

Southeastern Asia

Journal of Geography, 1939
openaire   +1 more source

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