The dynamical environment around binary asteroids has been studied in depth, but these models typically make assumptions about the eccentricity, shapes, or rotational stability of the asteroids.In this work, we develop a fully coherent dynamical model accounting for the gravitational influence of two arbitrarily shaped asteroids and the Sun, allowi
On a practical approach to low-cost ad hoc wireless networking
Although simple wireless communication involving nodes built of microcontrollers and radio devices from the low end of the price spectrum is quite popular these days, one seldom hears about serious wireless networks built from such devices.Most of iphone 11 price edmonton the commercially available nodes for ad hoc networking (somewhat inappropriat
New example of Cosmopolitodus hastalis (Lamniformes, Lamnidae) from the Miocene of South Korea
The discovery of an isolated juvenile tooth of an extinct lamnid shark Cosmopolitodus what is pooph made of in usa hastalis (Agassiz, 1843) from the Duho Formation (middle Miocene), Pohang City, South Korea.This tooth is approximately 11 mm in crown height, suggesting a juvenile affinity of an individual this tooth originated.In life, the shark is
Severe Aortic Stenosis and ATTRwt Amyloidosis – Beware in the Aging: A Case Report and Review of the Literature
Robert cassis crista Adam,1,2 Alice Munteanu,3 Raluca Mititelu,4 Sebastian Onciul,2,5 Dan Deleanu,1 Vlad Anton Iliescu,2,6 Bogdan A Popescu,1,2 Ruxandra Jurcut1,2 1Department of Cardiology, “Prof.Dr.C.C.Iliescu” Emergency Institute for Cardiovascular Diseases, Bucharest, Romania; 2“Carol Davila” University of Medicine and Ph