An edge-ordered graph is an ordered pair (G, f), where G = G(V,E) is a graph and f is a bijective function, f : E(G) → {1, 2, ..., |E(G)|}. f is called an edge ordering of G. A monotone path of length k in (G, f) is a simple path Pk+1 : v1, v2..., vk+1 in G such that either, f((vi, vi+1)) < f((vi+1, vi+2)) or f((vi, vi+1)) > f((vi+1, vi+2)) for i = 1, 2, ..., k − 1. Given an undirected graph G,...

Possible application of a locally isolated environmental isolate, Acinetobacter haemolyticus to remediate Cr(VI) contamination in water system was demonstrated. Cr(VI) reduction by A. haemolyticus seems to favour the lower concentrations (10-30 mg/L). However, incomplete Cr(VI) reduction occurred at 70-100 mg/L Cr(VI). Initial specific reduction rate increased with Cr(VI) concentrations. Cr(VI)...

where a = ∑i, j vi j (PiQ j)(S [qi j]×Piδ Q j) b = ∑i, j vi j (PiQ j)(S [qi j]×∆PiQ j) c = ∑i, j vi j (S [qi j]×Piδ Q j) >(S [qi j]×∆PiQ j)+(PiQ j) (∆Piδ Q j) d = ∑i, j vi j (S [qi j]×∆PiQ j) (∆Piδ Q j) e = ∑i, j vi j (S [qi j]×Piδ Q j) (∆Piδ Q j) f = ∑i, j vi j (∆Piδ Q j)(∆Piδ Q j) g = ∑i, j vi j (S [qi j]×Piδ Q j) >(S [qi j]×Piδ Q j) h = ∑i, j vi j (S [qi j]×∆PiQ) >(S [qi j]×∆PiQ j) Solving t...

Chromium (VI) (Cr(VI)) contamination of soil and groundwater is considered a major environmental concern. Bioreduction of Cr(VI) to chromium (III) (Cr(III)) can be considered an effective technology in remediating Cr(VI) contaminated sites. Among the Cr(VI) reducing bacteria, Shewanella oneidensis MR-1 (MR-1) is relatively effective. Reduction of Cr(VI) by MR-1 is defined by the dual-enzyme kin...

BACKGROUND The purpose of this study was to determine the incidence, risk factors, and prognostic significance of level VI lymph node metastases from hypopharyngeal squamous cell carcinoma (SCC). METHODS A retrospective review of 68 previously untreated patients with hypopharyngeal SCC who underwent level VI node dissection was performed. RESULTS Level VI lymph node metastases occurred in 2...

We identified a novel interaction between myosin VI and the GLUT1 transporter binding protein GLUT1CBP(GIPC1) and first proposed that as an adapter molecule it might function to couple vesicle-bound proteins to myosin VI movement. This study refines the model by identifying two myosin VI binding domains in the GIPC1 C terminus, assigning respective oligomerization and myosin VI binding function...

We present a travel-time based reactive transport model to simulate an in-situ bioremediation experiment for demonstrating enhanced bioreduction of uranium(VI). The model considers aquatic equilibrium chemistry of uranium and other groundwater constituents, uranium sorption and precipitation, and the microbial reduction of nitrate, sulfate and U(VI). Kinetic sorption/desorption of U(VI) is char...

OBJECTIVES To determine whether vascular invasion (VI) is an independent predictor of prostate cancer recurrence and/or survival and to stratify risk of recurrence in patients with VI. METHODS Vascular invasion status was documented in 620 radical prostatectomy specimens with an average of 7.5 years of follow-up. The relationship between VI and other clinical and pathologic features was teste...

Vaccination with purified capsular polysaccharide Vi Ag from Salmonella typhi can protect against typhoid fever, although the mechanism for its efficacy is not clearly established. In this study, we have characterized the B cell response to this vaccine in wild-type and T cell-deficient mice. We show that immunization with typhoid Vi polysaccharide vaccine rapidly induces proliferation in B1b p...