TRACE ELEMENT DETERMINATION OF LATE CRETACEOUS DINOSAUR EGGSHELL FOSSILS FROM XIXIA BASIN, HENAN PROVINCE BY ICP-OES AND ITS IMPLICATIONS FOR EXTINCTION OF DINOSAURS

Dinosaur egg fossils are important for exploring the survival and extinction of the dinosaurs.Current researches on dinosaur egg fossils are concentrated in their biology and burial features.In this study, Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) was used to determine trace element composition of twelve dinosaur eggshell f

The system Blanket technique, the routing of the track, the usedguideway constructions as well as their production plants aredescribed in this report.Parts of the planning activities will beexplained which are required on the German side to cover theinterface between German delivery Redesign With Prima Other parts and Chinese planningand production

The article analyzes the position of the provincial governors of the senatorial and imperial provinces during the period of the Principate, acting here as military leaders of the highest rank.Based on the analysis of mainly narrative and epigraphic sources, a conclusion is made about the decisive importance of the aristocratic traditions of militar

The present study offers a new approach to measure unbiased rarity at the community level r q*.In this approach, the locked data matrix (matrix H) and the survey data matrix of the communities Shipping Protection (matrix A) play the essential roles.q* q* The core equations of this approach are Tsallis entropy (qS) and bias-corrected Tsallis entropy