our primary objective was to measure root canal penetrations of aqueous antibacterial nano-chitosan (nano-cs), for the first time. the second objective was to compare and contrast such penetrations to those of chitosan (cs) itself, as well as sodium hypochlorite (naocl), chlorhexidine (chx) and ethylenediamintetraacetic acid (edta), at the routinely used concentrations. molar roots were split l...

we introduce a new concept of general $g$-$eta$-monotone operator generalizing the general $(h,eta)$-monotone operator cite{arvar2, arvar1}, general $h-$ monotone operator cite{xiahuang} in banach spaces, and also generalizing $g$-$eta$-monotone operator cite{zhang}, $(a, eta)$-monotone operator cite{verma2}, $a$-monotone operator cite{verma0}, $(h, eta)$-monotone operator cite{fanghuang}, $h$-...

Background & aim: Cesarean section (CS) accounts for 35% of all surgical operations in Iran. Post cesarean ileus is a complication of CS. There are various pharmaceutical and non-pharmaceutical ways for the treatment of this condition. Given the fact that the non-pharmaceutical approaches are better tolerated and often inexpensive, the present study was conducted to evaluate the effect of chewi...

Introduction: Recent approaches to spiral imaging using variable density (VD) trajectories [1,2] have demonstrated the ability to decrease the data acquisition window for an equivalent image matrix size, with a subsequently improved fMRI sensitivity attributed to a higher time course sampling rate. In separate research, the application of Compressed Sensing (CS) reconstruction algorithms to spa...

A new reconstruction method of complex-valued fractional Brownian motion (CVfBm) field based on Compressive Sampling (CS) is proposed. The decay property of Fourier coefficients magnitude of the fBm signals/fields indicates that fBms are compressible. Therefore, a few numbers of samples will be sufficient for a CS based method to reconstruct the full field. The effectiveness of the proposed met...

Compressive sampling (CS), or compressive sensing, has the ability for reconstructing a sparse signal with small number of measurements. There are some applications like spectrum sensing in cognitive radio which not necessarily need a perfect reconstruction. Consequently in this application, toward the decrement of high signal acquisition costs in wideband system, CS methods have been used for ...

In this paper we survey known results on algorithms, data structures, and some applications of random sampling from databases. We first discuss various reasons for sampling from databases, and for inclusion of sampling as a DBMS operator. We consider basic sampling algorithms, sampling from trees, sampling from hash tables, and auxiliary memory resident index information to facilitate sampling.

The optical detectors of a flow cytometer convert all detected light into electronic signals that are subsequently converted into digital data. A sample pulse is the electronic representation of a signal with measurable height, width, and area values. In a BD digital system, the detector output is continuously digitized, and threshold defines the signal level at which the system begins to measu...

An effective hybrid cuckoo search algorithm (CS) with improved shuffled frog-leaping algorithm (ISFLA) is put forward for solving 0-1 knapsack problem. First of all, with the framework of SFLA, an improved frog-leap operator is designed with the effect of the global optimal information on the frog leaping and information exchange between frog individuals combined with genetic mutation with a sm...