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 country.Two genera from the location are described and Lower Control Panel figured.The present record is one of the very few reports of Mono Laser fossil shark teeth from the Cenozoic of Iran and the first o
Bone is a natural mineral-organic nanocomposite protecting internal organs and allowing mobility.Through the ages, numerous strategies have been developed for repairing bone defects and fixing fractures.Several generations of bone repair biomaterials have been proposed, either based on metals, ceramics, glasses, or polymers, depending on the clinic
The article deals with the introduction of institutional repositories of higher education institutions in Ukraine as a constructive model of F F NIACIN open access to electronic resources, which play an important role in the processes of accumulation, storage and translation of scientific and educational information in space and time.Institutional
The aim of this study was to analyze the effect of depth on the hydrodynamic drag coefficient during the passive underwater gliding after the starts and turns.The swimmer hydrodynamics performance was studied by the application of computational fluid dynamics (CFD) method.The steady-state CFD simulations were performed by the application of k - ome