Modification of Newtons method with higher-order convergence is presented. The modification of Newtons method is based on Frontinis three-order method. The new method requires two-step per iteration. Analysis of convergence demonstrates that the order of convergence is 6. Some numerical examples illustrate that the algorithm is more efficient and performs better than classical Newtons method and ...

r bstract ooth discoloration varies in etiology, appearance, alization, severity, and adhesion to tooth structure an be defined as being extrinsic or intrinsic on asis of localization and etiology. In this review o iterature, various causes of tooth discoloration, dif nt bleaching materials, and their applications to e dontically treated teeth have been described. In alking bleach technique the...

Two DNA polymerase isoenzymes, called DpA and DpB on the basis of their elution order from DEAE cellulose, were purified to homogeneity from the thermo-acidophilic eubacterium Bacillus acidocaldarius. The enzymes are weakly acidophilic proteins constituted by a single subunit of 117 and 103 kDa respectively. DpA and DpB differ in thermostability, in thermophilicity, in sensitivity to assay cond...

M We have prospectively analqsed the feasibility and advantages of local anesthesia in surgical management of advanced proliferative vitreoretinopathy in retinal detachment (RD). M&Q& Peribulbar anesthesia (PBA) was used in 20 consecutive cases operated for RD. All the pateints requiered s&rat buckling, pars plana vitrectomy, complete membrane removal, endophotocoagulation and internal tamponad...

I t is widely and frequently observed that industrial robots conducting fas t mot ion involve serious residual vibration, the period of which varies with t ime. T o this problem, this paper presents a practical solution by providing a practical design and application of time-varying input shaping technique ( T V I S T ) for a n industrial robot. T o suppress the tame-varying vibration, at first...

the mathematical properties of nano molecules are an interesting branch of nanoscience forresearches nowadays. the periodic open single wall tubulene is one of the nano moleculeswhich is built up from two caps and a distancing nanotube/neck. we discuss how toautomatically construct the graph of this molecule and plot the graph by spring layoutalgorithm in graphviz and netwrokx packages. the sim...