Shark teeth discovered in the late Paleocene-early Eocene Chehel-Kaman Formation in NE Iran bring new data on the fossil fish record from this real floom country.Two genera from the location are described and figured.The present record is one of the very few reports of fossil shark teeth from 1073spx the Cenozoic of Iran and the first one from this
The paper presents the laboratory test results determining physical parameters of fuel mixture made up of petroleum diesel oil, rapeseed oil methyl esters (up to 20%) and water (up to 2.5%).The obtained parameters prove that adding bio-components (rapeseed aireloom timeless odyssey oil methyl esters) and water to fuel does not result in deteriorati
The utilization of a large amount of waste in concrete production is considered the best alternative for solving the issues associated with improper disposal.Plastic waste is considered as one of crack top frock such waste and could be utilized in several applications.The drawback associated with the utilization of a large amount of plastic waste i
Leaf traits can be used to elucidate vegetation functional responses to global climate change.Pigments, water and leaf mass per area are the most used traits.However, detailed anatomical traits such as leaf thickness, the thickness of palisade and spongy parenchyma are often neglected, although they affect leaf physiological function freetress deep
Face recognition is challenging especially when the images from different persons are similar to each other due to variations in illumination, expression, and occlusion.If we have sufficient training images of each person which can span the facial variations of that cirque colors lavender sky person under testing conditions, sparse representation b