INTRODUCTION The purpose of this study is to compare extrusion of irrigants delivered with a 27-G needle or the EndoVac system (Discus Dental, Culver City, CA) during instrumentation and final irrigation of teeth. METHODS Matched paired single canal teeth were divided into four sample groups and controls. The experimental groups were needle irrigation International Standards Organization (ISO...

Submit Manuscript | http://medcraveonline.com Abbreviations: MNS: Mirror Neuron System; TKD: Taekwondo Athletes; SOC: Soccer Players; CRT: Choice Reaction Time; MAS: Maximal Aerobic Speed; E: Effort; E60: Effort at 60% of MAS; E80: Effort At 80% of MAS; E100: Effort at 100% of MAS; E120: Effort at 120% of MAS; RT: Reaction Time; OEE: Observed Exerted Effort; SD: Standard Deviation; FMRI: Functi...

Correlation analysis is popular in erosion- or earth-related studies, however, few studies compare correlations on a basis of statistical testing, which should be conducted to determine the statistical significance of the observed sample difference. This study aims to statistically determine the erosivity index of single storms, which requires comparison of a large number of dependent correlati...

El objetivo de este estudio fue calcular la fiabilidad las mediciones termográficas plantares (MTP) cámara FLIR C2 según repetibilidad y concordancia en el diagnóstico neuropatía periférica diabética (NPD) atención primaria. Se realizó una metodología 20 pacientes diabéticos que fueron atendidos unidad médica ambulatoria evaluados para NPD utilizando termografía infrarroja E60. La MTP se locali...

This note shows that there are monetary equilibria in the model of overlapping generations that are in the core. Some equilibria have positive stocks of outside money in every generation. These equilibria are thus self-enforcing, and introducing money into an economy need not be tantamount to contriving a new social institution designed to enforce sequential contracts. Journal of Economic Liter...

We have synthesized a new reagent-N,N'-dimethyl-N,.,V.bis(mercaptoacetyl)hydrazine(DMH)-for the reduction of disulfide bonds in proieins. DMH reduce.s disulfide bonds ? times faster than does dithiothreitol (DTT) in water at pH ?. DMH reduces mixed disulfides of cvsteine proteases (papain and ficin) especially rapdily i30 ti-.r faster than DTT). DMH (eo = -0.300 V) reduces noncl'clic disulfides...

One hundred and four adult patients with cystic fibrosis were evaluated for the presence of liver disease as defined by abnormal liver function tests of six months' duration, histological evidence of fibrosis or cirrhosis, or the presence of portal hypertension, or both. Twenty patients fulfilled these criteria and were evaluated further for the presence of biliary tract abnormalities with bili...

Glass is widely used for the manufacture of facades and interior glazing buildings. structures are subject to high fire safety requirements. Two methods employed in this work: experimental studies small-sized large-sized samples simulations heating glass structures. The results showed that monolithic tempered glass, with dimensions 4250 × 2000 8 mm 3000 8, were inserted a steel frame, if proper...

This paper documents that political factors can be linked to the part of stock prices that cannot be explained by the standard present value models. The non-fundamental component of stock market index appears to be significantly influenced by the political orientation of the president and his approval rating, election cycle and military conflicts. The findings presented here indicate that there...