Pfeiffer syndrome (PS) is an autosomal dominant condition comprising bilateral coronal craniosynostosis, midface hypoplasia with a beaked nasal tip, and broad and medially deviated thumbs and great toes [1]. It is a clinically variable disorder and has been divided into three subtypes by Cohen in 1993 [2]. Originally, it was described in eight persons from three generations in a pedigree consis...

The ambersnails (Succineidae), found nearly worldwide, are considered a very challenging group to classify and identify with even genus-level identifications requiring dissection. In this study, we use mitochondrial nuclear DNA markers, shell morphometrics, anatomical dissection examine fresh material collected from the type localities of two nominal species in Oxyloma (Neoxyloma). We conclude ...

Abstract Date Presented 04/02/2022 The purpose of this study was to examine internal consistency, factor structure, test-retest reliability, and scale distribution the Parent Effort Scale-Community Version (PES-C) among children between ages 2 7 years. PES-C measures a parent’s effort support their child’s participation in daily activities natural community environments. Primary Author Speaker:...

Yanhua Dai,1 Z. Q. Yuan,1 C. L. Yang,1,* R. R. Du,1 M. J. Manfra,2 L. N. Pfeiffer,3 and K. W. West3 1Department of Physics and Astronomy, Rice University, Houston, Texas 77251-1892, USA 2Department of Physics, Purdue University, West Lafayette, Indiana 47907-2036, USA 3Department of Electrical Engineering, Princeton University, Princeton, New Jersey 08544, USA Received 2 June 2009; published 20...