The local adsorption structure of methylthiolate in the ordered Au(111)-(sqrt[3]xsqrt[3])R30 degrees phase has been investigated using core-level-shift measurements of the surface and bulk components of the Au 4f(7/2) photoelectron binding energy. The amplitude ratio of the core-level-shift components associated with surface Au atoms that are, and are not, bonded to the thiolate is found to be ...

The pulmonary circulation plays an important role in the removal of circulating endothelin-1 (ET-1). Plasma ET-1 levels are increased in pulmonary hypertensive states of various etiologies (e.g., idiopathic, heart failure, and congenital anomalies) in proportion to the severity of pulmonary hypertension. It is possible that reduced pulmonary clearance of this peptide contributes to the hyperend...

Wild-type and mutant chicken integrin beta 1 subunit (beta 1c) cDNAs were expressed in NIH 3T3 cells and assayed for localization in focal adhesions of cells plated on fibronectin substrates. Focal adhesion localization in stable transfected cells was assayed by indirect immunofluorescent staining with chicken-specific anti-beta 1c antibodies. Mutant beta 1c integrins containing internal deleti...

Abs t rac t . Wild-type and mutant chicken integrin/31 subunit (/31o) cDNAs were expressed in NIH 3T3 cells and assayed for localization in focal adhesions of cells plated on fibronectin substrates. Focal adhesion localization in stable transfected cells was assayed by indirect immunofluorescent staining with chicken-specific anti-/3L: antibodies. Mutant/31c integrins containing internal deleti...

UNLABELLED Endothelin-1 (ET-1) plays a major role in the pathophysiology of hypertension and its associated cardiovascular risk. We tested the hypothesis that chronic nebivolol treatment reduces ET-1-mediated vasoconstrictor tone in adult humans with elevated blood pressure (BP). Furthermore, reducing ET-1 vasoconstrictor activity contributes to the improvement in endothelial vasodilator functi...

We prove that a sequence of sets containing representatives of cupping partners for every nonzero ∆2 enumeration degree cannot have a ∆ 0 2 enumeration. We also prove that no subclass of the Σ 2 enumeration degrees containing the nonzero 3-c.e. enumeration degrees can be cupped to 0e by a single incomplete Σ 2 enumeration degree.

Two fundamental invariants attached to a projective variety are its classical algebraic degree and Euclidean Distance (ED degree). In this paper, we study the asymptotic behavior of these two degrees some Segre products their dual varieties. We analyze asymptotics (hypercubical) hyperdeterminants, hypersurfaces offer an alternative viewpoint on stabilization ED Although phenomenon was incidenta...