نتایج جستجو برای: prehistoric

تعداد نتایج: 3377  

Journal: :Environmental Modelling and Software 2007
Robbie M. Andrew John R. Dymond

A distributed water balance model is used to simulate the soil moisture regime of the Motueka catchment. The model is a major simplification of the Distributed HydrologyeVegetationeSoil Model (DHVSM) with modifications suitable for the study area. The model was applied at 25-m resolution with a 1-day time-step for 10 years. The simulated hydrograph showed good correspondence with the observed h...

Journal: :Science advances 2015
Zoe T Richards Chuan-Chou Shen Jean-Paul A Hobbs Chung-Che Wu Xiuyang Jiang Felicia Beardsley

Monumental tombs within ancient civilizations worldwide hold precious clues for deciphering the architectural skill, acumen, and industry of prehistoric cultures. Most tombs were constructed from abiotic materials-stone, soil, and/or clay, predominately-and were built to permanently inter royalty or high-status individuals. On the island of Kosrae in the central Pacific, monumental tombs were c...

2012
Tomohito NAGAOKA Hajime ISHIDA Yasushi SHIMODA Masanobu SUNAGAWA Tetsuya AMANO Hiroko ONO Kazuaki HIRATA

The demographic structure of prehistoric hunter-gatherer societies has contributed to our understanding of the life history patterns of past human populations. The purposes of this study are to examine the human skeletal remains associated with the Okhotsk culture, to estimate age-at-death distribution using the Buckberry–Chamberlain system of auricular surface aging and the Bayesian approach, ...

2013
Robert W. Morris

Introduction Collectors and those involved in studying prehistoric Indian artifacts have almost certainly encountered remnants of fossils, both fragmentary and complete, preserved in the chert or flint of knives, blades, projectile points, scrapers and similar items. These fragments can resemble a variety of shapes, such as a circular or round minidonut-like appearance, thin narrow linear fragm...

Journal: :Proceedings of the National Academy of Sciences 2006

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