نتایج جستجو برای: absolute chronology
تعداد نتایج: 92746 فیلتر نتایج به سال:
We describe the first results of a new dendroclimatic study in New Zealand using Lagarostrobos colensoi (silver pine) growing at Oroko Swamp in the West Coast of the South Island. This research has produced the first millennium-length treering chronology from New Zealand, covering the period AD 816–1998. Statistical analysis of the climate signal in the chronology indicates that it reflects Aus...
ii. List of Tables iv List of Figures v Chapter 1: Introduction 1 Chapter 2: Background 6 Housepit Formation Processes 7 Physical Ixindscape 8 Climate Chronology 9 Cultural Chronology 13 Subsistence Seasonal Round 17 Chapter 3: Analysis 19 Theoretical 19 Data 24 Analysis 28 Chapter 4: Discussion 32 Chapter 5: Conclusions 39
The purpose of this study was to histologically analyze the influences of intraalveolar curettage on the chronology of wound healing after tooth extraction in rats. From this study it was concluded that intra-alveolar curettage delayed the chronology of wound healing after tooth extraction.
conclusions preventable accidental poisoning is a significant cause of morbidity in children in developing countries. the study provided information on evolving trends and the need for increasing awareness about potential toxins as well as appropriate storage of toxins in the house to reduce the occurrence of accidental poisoning. patients and methods records of 170 patients from 1998 and 147 f...
In this paper, we derive an expression for the grand canonical partition function for a fluid of hot, rotating massless scalar field particles in the Einstein universe. We consider the number of states with a given energy as one increases the angular momentum so that the fluid rotates with an increasing angular velocity. We find that at the critical value when the velocity of the particles furt...
Crater retention ages of the 20 largest impact basins previously recognized on Mars suggest most formed in a relatively short time, perhaps in less than 200 million years. New crustal thickness data suggests there are several additional very large basins, some lying outside the areas affected by those already known. Crater retention ages for these newly identified basins are not significantly o...
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