* Corresponding author. Mailing address: 12 X.J. Meng, M.D., Ph.D., University Distinguished Professor 13 Department of Biomedical Sciences and Pathobiology 14 Virginia Tech 15 CRC-Integrated Life Sciences Building (0913) 16 1981 Kraft Drive, Blacksburg, VA 24061-0913 17 Phone: (540) 231-6912; Fax: (540) 231-3414; E-mail: [email protected] 18 Words in Abstract: 248 19 Word Count: 6016 20 Figures: 6...

This paper has reported on the electrical and nonstructural of polymer-based materials in corporation NiO (Nickel oxide) in concentrations of 0.2%, 0.4% and 0.8% by weight of PVA (polyvinyl alcohol) polymer. Nanocrystallites phases and properties were characterized with using X-ray diffraction (XRD), Fourier transfer infrared radiation (FTIR),Energy distribution X-ray(EDX) techniques and X-Map ...

We study entailment of structural and nonstructural recursive subtyping constraints. Constraints are formal inequalities between type expressions, interpreted over an ordered set of possibly infinite labeled trees. The nonstructural ordering on trees is the one introduced by Amadio and Cardelli for subtyping with recursive types. The structural ordering compares only trees with common shape. A ...

INTRODUCTION ............................................................................................................ 1 1.Alphaviruses ....................................................................................................................1 1.1.Alphavirus expression vectors ........................................................................ 1 1.2.Life cycle ...................

UNLABELLED Induction of membrane rearrangements in the cytoplasm of infected cells is a hallmark of positive-strand RNA viruses. These altered membranes serve as scaffolds for the assembly of viral replication factories (RFs). We have recently shown that hepatitis C virus (HCV) infection induces endoplasmic reticulum-derived double-membrane vesicles (DMVs) representing the major constituent of ...

The α and β subunits comprising the hexameric assembly of F1-ATPase share a high degree of structural identity, though low primary identity. Each subunit binds nucleotide in similar pockets, yet only β subunits are catalytically active. Why? We re-examine their internal symmetry axes and observe interesting differences. Dividing each chain into an N-terminal head region, a C-terminal foot regio...