A vertex-coloured graph G is said to be rainbow vertex-connected, if every two vertices of are connected by a path whose internal have distinct colours. The vertex-connection number G, denoted rvc(G), the smallest colours that needed make vertex-connected. This study focuses on deriving formulas for vertex connectivity simple ladder and roach graph.

Convulsion is a serious neurological symptom with diverse underlying etiology ranging from metabolic causes to organic brain lesions. Congenital neuro-cutaneous syndromes are rare of seizures that manifest specific external features. This article reports 22-year-old man born non-consanguine parents, who presents recurrent commencing at the age one year along thephysical sign capillary hemangiom...

Solar photovoltaic (PV) power has several advantages such as free availability, absence of rotating parts, can be easily integrated with building architecture, and need little maintenance. However, the PV cell current–voltage (I–V) characteristics are non-linear generated from a array depends on solar insolation/irradiation panel temperature. The extracted output is influenced by accuracy which...

background: diazinon is an organophosphorous pesticide which widely found in municipal, agricultural, and urban storm water discharges. the present study was conducted to achieve lethal concentration (lc50) and behavioral changes of rutilus rutilus caspius and hypophthal-micthys molitrix after exposure to lethal concentration of diazinon. methods: the experiment was carried out in static condit...

Pinworm ova were discovered on lesser hedgehog tenrec (Echinops telfairi) fecal exams. Ova passthrough pseudoparasite pinworms originating from feeder roaches (Blaptica dubia). Roaches maintained as a colony and offered to tenrecs portion of their diet. Pinworms identified Leidynema appendiculata. This study aimed determine if these could be eliminated the roaches. randomly assigned into groups...

This document presents an extension to the Session Initiation Protocol (SIP)-Specific Event Notification mechanism for subscribing to a homogeneous list of resources. Instead of the subscriber sending a SUBSCRIBE for each resource individually, the subscriber can subscribe to an entire list, and then receive notifications when the state of any of the resources in the list changes. Roach, et al....