Radii of nuclear charge distributions carry information about the strong and electromagnetic forces acting inside atomic nucleus. Whereas global behavior radii is governed by bulk properties matter, their local trends are affected quantum motion proton neutron constituents. The measured differential $\ensuremath{\delta}\ensuremath{\langle}{r}_{c}^{2}\ensuremath{\rangle}$ between numbers $N=28$ ...

The ∆I = 1 "staggering" effect is investigated in the energy spectrum of positive and negative parities yrast band even-even actinide nuclei. described by formula proportional to discrete approximation fourth-order derivative function ∆E(I). It shown that characterized "zigzag" behavior does not vanish within observed range angular momenta.

A compilation of the multipole mixing of 2 ' H — v 2 f transitions in 1 8 60s, 1 8 80s, 190Os and 1 9 20s is given. In view of recent results obtained at our laboratory, indicating large anomalies in the conversion process of inhibited M l transitions, the study has been extended for even-even Osmium nuclei. A series of experiments has been performed in which the conversion coefficients and tra...

Pseudomonas fluorescens is one of the first colonizers bacterial biofilm in water systems and a member opportunistic premise plumbing pathogens (OPPPs). The aim this study was to examine effect UV light sodium hypochlorite on formation destruction mature P. ceramic tiles. Planktonic bacteria or were exposed (254 nm) for 5, 20 s. 0.4 mg/L 1 min. Mature also increased concentration 2 0.5, h combi...

Jujube (Ziziphus jujuba Mill.) fruit is an important medicinal plant in Iran. The harvesting time is a crucial for jujube fruit quality. Several characteristics of jujube fruit when harvested at four development stages; white mature (light green), crisp mature (white-red), fully mature (red) and fully ripe (dehydrated brown) were evaluated. Fruit weight, diameter, volume, pulp to stone ratio, f...

objective: n present study effect of various factors including sucrose, agar, peg, agno3, activated charcoal on somatic embryo induction and its subsequent regeneration was investigated using varieties dom siah and nemat. methods: 330 explant (mature embryos) of each varieties were cultured, 33/plate (100 x 15 mm), on callus induction murashige and skoog (ms) medium (murashige and skoog 1962) s...

Dynamic changes in brain structure, activation, and cognitive abilities co-occur during development, but little is known about how changes in brain structure relate to changes in cognitive function or brain activity. By using cortical pattern matching techniques to correlate cortical gray matter thickness and functional brain activity over the entire brain surface in 24 typically developing chi...