Yinlong downsi, the earliest known ceratopsian, is represented by dozens of specimens of different sizes collected from the Upper Jurassic of the Junggar Basin, northwestern China.Here, we present the first comprehensive study on the bone histology of Yinlong downsi based on ten specimens varying in size.Four ontogenetic stages are recognized: earl
Underwater gliders are prevailing in oceanic observation nowadays for their flexible deployment and low cost.However, the limited onboard energy constrains equi-jec 6 their application, hence the motion pattern optimization and energy analysis are the key to maximizing the range of the glider while maintaining the acceptable navigation preciseness
A case of a 19-year-old female with class U3b/C2/V1 uterus conceived a twin pregnancy with a fetus in each horn after spontaneous conception.She referred to our department with presentation of premature rupture of membranes, read more with a history of cesarean delivery of a single full term living fetus a year and a half before this delivery.Exami
Sociopolitical stress arises in reaction to awareness of, exposure to, and/or involvement in political events.Among a longitudinal cohort of 628 college students from 10 universities across the U.S., we explored trajectories of sociopolitical stress during the 2020 United States presidential election season and examined relationships to psychologic
This article presents a work aiming at thermodynamically and kinetically interpreting the specific sorption and recognition by a molecularly imprinted polymer.Using Boc-L-Phe-OH as a template, the imprinted material was prepared.The result read more indicates that the prepared polymer can well discriminate the imprint species from its analogue (Boc