Cranial growth and variation in edmontosaurs (Dinosauria: Hadrosauridae): implications for latest Cretaceous megaherbivore diversity in North America.

The well-sampled Late Cretaceous fossil record of North America remains the only high-resolution dataset for evaluating patterns of dinosaur diversity leading up to the terminal Cretaceous extinction Knit Tank event.Hadrosaurine hadrosaurids (Dinosauria: Ornithopoda) closely related to Edmontosaurus are among the most common megaherbivores in lates

read more

Early vascular healing after neXt-generation drug-eluting stent implantation in Patients with non-ST Elevation acute Coronary syndrome based on optical coherence Tomography guidance and evaluation (EXPECT): study protocol for a randomized controlled trial

BackgroundThere is limited evidence about vessel wall healing response following implantation of next-generation drug-eluting stents (DES) in patients admitted with a non-ST elevation acute coronary syndrome (NSTE-ACS).Cumulative data indicate that optical coherence tomography (OCT) imaging can optimize percutaneous coronary intervention results an

read more


Phenomenology of a two-component dark matter model

We study a two-component dark matter model consisting of a Dirac fermion and a complex Hair Color scalar charged under new U(1) gauge group in the hidden sector.The dark fermion plays the dominant component of dark matter which explains the measured DM relic density of the Universe.It has no direct coupling to ordinary standard model particles, thu

read more