In recent years, a change in the spatiotemporal profile of leafhopper populations has been observed, resulting persistent infestations cotton parcels throughout crop cycle. The need to investigate various causes this led present study, which aimed at identifying leafhoppers found on Ivorian basin. Collections were made 12 localities identification these samples revealed existence least three sp...

In general, the objective of distillation control is to maintain the desired products quality. In this paper, the performances of different one point control strategies for an aromatic distillation column have been compared through dynamic simulation. These methods are: a) Composition control using measured composition directly. This method sufferes from large sampling delay of measuring de...

The complete mitogenome of the palemargin grouper, Epinephelus bontoides, was presented in this study. This mitochondrial genome consists of 16 903 bp, follow the typical gene arrangement with 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes, and a non-coding control region (CR). The overall base composition was A, 28.7%; G, 16.1%; C, 28.0%; and T, 27.2%. The control regi...

Open applications can be viewed as compositions of reusable and configurable components. We introduce visual composition as a way of constructing applications from plug-compatible software components. After presenting related work, we describe an object-oriented framework for visual composition that supports open system development through the notion of domain-specific composition models. We il...

Result obtained during ten years research work (1990-2000) on distribution of monogenean fauna Iranian fishes indicates that its composition of monogenean fauna of Iranian fishes depends on their habit and since Iran includes three different zoogeographical zones with highly endemic fish hosts, its monogenean parasites have specific composition. The Caspian fauna is characterized by relatively ...

background and objectives: auto-induction is usually employed to achieve high cell density and overproduction of proteins with a simple and low-cost operation. the efficiency of heterologous protein expression in escherichia coli is determined by different parameters. interactions between these parameters usually complicate the identification of those that contribute more to the improvement of ...