Introduction And Geologic Overview The Upper Jurassic (Oxfordian) Smackover Formation is a stratigraphically complex carbonate formation, and a major producer of hydrocarbons in the northeastern Gulf of Mexico (Baria et al., 1982; Salvador, 1991). The main reservoir facies in the Smackover Formation are the microbial reefs, which were formed in a gently sloping to distally steepened carbonate r...

Eustrotiinae is a worldwide distributed subfamily of the Noctuidae with approximately up to 700 species in the Old and New World; the members of the subfamily are most diverse in the tropical and subtropical regions. The Eustrotiinae still belongs to the “neglected groups” of the Noctuidae and requires ground revision on generic and specific level systematically. Most genera of Eustrotiinae (in...

we give a new recursive method to compute the number of cliques and cycles of a graph. this method is related, respectively to the number of disjoint cliques in the complement graph and to the sum of permanent function over all principal minors of the adjacency matrix of the graph. in particular, let $g$ be a graph and let $overline {g}$ be its complement, then given the chromatic polynomial of...

we present a matching and lp based heuristic algorithm that decides graph non-hamiltonicity. each of the n! hamilton cycles in a complete directed graph on n + 1 vertices corresponds with each of the n! n-permutation matrices p, such that pu,i = 1 if and only if the ith arc in a cycle enters vertex u, starting and ending at vertex n + 1. a graph instance (g) is initially coded as exclusion set ...

let g be a (p, q) graph. let k be an integer with 2 ≤ k ≤ p and f from v (g) to the set {1, 2, . . . , k} be a map. for each edge uv, assign the label |f(u) − f(v)|. the function f is called a k-difference cordial labeling of g if |νf (i) − vf (j)| ≤ 1 and |ef (0) − ef (1)| ≤ 1 where vf (x) denotes the number of vertices labelled with x (x ∈ {1, 2 . . . , k}), ef (1) and ef (0) respectively den...

Bollworms management remains one of the major constraints to higher cotton productivity in Zimbabwe. Field trials investigate efficacy Spinosad 48 SC on Diparopsis castanea (Hubner) and Herlicoverpa amigera (Hampson) were carried out for three seasons 2010/11 2013/14 at Cotton Research Institute, Kuwirirana, Umguza, Chizvirizvi A Randomised Complete Block Design with five treatments four replic...

The widespread adoption of the motor car had what was perhaps greatest impact on physical and social landscape 20th-century Britain, yet virtually none early factories have been subject to formal archaeological investigation. In 2019–20, Salford Archaeology carried out a comprehensive survey former Vulcan Works, purpose-built factory that erected near Southport in 1907 by Thomas Joseph Hampson,...