Calcium determination is normally done by conventional titrimetric methods (complexometric titration). In this study, a simple, precise, accurate, rapid and sensitive method has been developed for calcium (Ca) in Maxcal-C Tablet (herbo-mineral formulation) its raw materials Atomic Absorption Spectrophotometer (AAS). For complete digestion of the sample, closed vessel wet technique was used with...

The IPv6 unicast addressing format includes a separation between the prefix used to route packets to a subnet and the interface identifier used to specify a given interface connected to that subnet. Currently, the interface identifier is defined as 64 bits long for almost every case, leaving 64 bits for the subnet prefix. This document describes the advantages of this fixed boundary and analyze...

During the course of screening for new antibiotics from rare actinomycetes in our laboratory, a rare actinomycete initially designated as strain A-3416 was found to produce an antibiotic with strong activity against staphylococci resistant to various antibiotics. From its unique physicochemical properties, it was judged to be a new antibiotic and named antibiotic AB-64. In this paper, taxonomic...

Several 64-bit adders have been designed and their ezpected yield has been estimated. OUT Tesults show that the yield of VLSI adders can be improved by modifying the layout of the ol.iginal design and/or by choosing a dzfferent layout and circuit structure. In certain situations, these approaches can improve the yield by 10% to 17%.

This paper provides some information regarding the winning system at the GREC’2005 contest on arc segmentation. Important facts are first recalled, then the changes made on the system since its first presentation at GREC’2001 are detailed. The obtained results are briefly commented, and the paper finally provides some clues about possible, future improvements regarding the system. 1 Some histor...