BACKGROUND: Tyrannosaurus rex, one of the most iconic non-avialan dinosaurs, remains a central focus of paleobiological research. Growth modeling suggests T. rex exceeded 8,000 kg within two decades and had a lifespan approaching 30 years. However, this understanding of T. rex growth dynamics is dependent on single-point histological sampling of multiple skeletal elements and lacks specimens encompassing the earliest growth states.

The crystal structures of 5-cyclo-hexyl-1,3-diphenyl-1,3,5-di-aza-phosphinane, C(21)H(27)N(2)P, and its oxidized phosphine oxide, 5-cyclo-hexyl-1,3-diphenyl-1,3,5-di-aza-phosphinan-5-one, C(21)H(27)N(2)OP, have primitive monoclinic symmetry (both in space group P2(1)/m) at 150 K. The nickel(II) complex trans-di-chlorido-bis-(5-cyclo-hexyl-1,3-diphenyl-1,3,5-di-aza-phosphinane-κP)nickel(II), [NiCl(2)(C(21)H(27)N(2)P)(2)], consists of two di-aza-phosphinane ligands (monoclinic C2/c, 150 K) bound...

CONCLUSIONS: Memory Pharm, DoseMe, and ClinCalc performed highly using the OSCQR rubric. The additional resources may be useful in other domains, such as site-wide implementation or for more in-depth review. Further research is needed to understand the utility of these resources in clinical education.

Tailoring light-matter interactions is crucial for advancing nanophotonics. Surface phonon polaritons are promising candidates for enhanced light-matter interactions due to their efficient, low-loss light confinement. In this work, we experimentally investigate the Reststrahlen bands in sapphire across the infrared spectrum, spanning ω = 385-1050 cm^(-1). We extended this investigation to nanocone-patterned sapphire resonators, with specific attention to its in-plane and out-of-plane...

Accurate liver tumor segmentation is a critical component of clinical assessment, forming the basis for treatment planning, therapy response monitoring, prognostic assessment, and the delivery of precision medicine. However, in real-world clinical practice, this task remains particularly challenging. The intrinsic diversity of liver tumors -manifested in variations of shape, texture, size, and location-combined with the similarity of neighboring organs, indistinct tumor boundaries, and...