Background and Purpose: The objective of this study was to investigate the therapeutic effect of Folic Acid-Conjugated polyglycerol coated iron oxide nanoparticles on the radiosensitivity of HeLa cells when irradiated with 6 MeV electron beams. Materials and Methods: Different concentrations of iron oxide nanoparticles (PG-SPIONs and FA-PG-SPIONs (25, 50, 100, 200 µg ml-1)) were synthesized by...

Background & Aims of the Study: Antibiotics are pharmaceutical compounds which are stable in the environment and their discharge without treatment can cause pollution of the environment. The current study aimed to assess the efficicacy of cupric oxide nanoparticles (CuO-NPs) as another kind of adsorbent for the removal of penicillin G (PG) from its aqueous media, as well as kinetic analysis of ...

This article considers an Fq-conic contained in Fq-subplane of PG(2,q3), and shows that it corresponds to a normal rational curve the Bruck-Bose representation PG(6,q). The main result characterises which curves PG(6,q) correspond via Fq-conics PG(2,q3). interest are called 3-special, property describes how extension meets transversal lines regular 2-spread representation. proof uses geometric ...

Objective(s) The aim of this study was to evaluate the expressions of two angiogenic immune-markers (CD-31 and VEGF), and one proliferative immune-marker (Ki-67) in oral pyogenic granulomas (PG), hemangiomas (Hem) and inflammatory gingivitis (IG). Materials and Methods Sixty cases of PG, Hem and IG (twenty cases each) were examined. Immunohistochemical (IHC) staining was performed based on r...

Objective(s): In positron emission tomography (PET) studies, thoracic movement under free-breathing conditions is a cause of image degradation. Respiratory gating (RG) is commonly used to solve this problem. Two different methods, i.e., phase-gating (PG) and amplitude-gating (AG) PET, are available for respiratory gating. It is important to know the strengths and weaknesses of both methods when...

objective(s): in positron emission tomography (pet) studies, thoracic movement under free-breathing conditions is a cause of image degradation. respiratory gating (rg) is commonly used to solve this problem. two different methods, i.e., phase-gating (pg) and amplitude-gating (ag) pet, are available for respiratory gating. it is important to know the strengths and weaknesses of both methods when...

Background : Propylene glycol (1,2-propanediol, PG) is a commonly used solvent for oral, intravenous, as well as topical pharmaceutical preparations. While PG is generally considered to be safe, it has been known that large intravenous doses given over a short period of time can be toxic. Objective: To evaluate the effect of PG in sepsis induced by the bacterial endotoxin lipopolysaccharide (LP...

A tube (resp. an oval tube) in PG(3, q) is a pair T = {L,L}, where {L} ∪ L is a collection of mutually disjoint lines of PG(3, q) such that for each plane π of PG(3, q) containing L the intersection of π with the lines of L is a hyperoval (resp. an oval). The line L is called the axis of T . We show that every tube for q even and every oval tube for q odd can be naturally embedded into a regula...

The aim of this study is to evaluate and compare the oral bioavailability nanonized progesterone (nano-PG) micronized (micro-PG) sustained release tablet formulation in healthy pregnant rabbits. High pressure compressed gas technology reduces particle size from 1.72 ± 2.5 μm 800 35 nm (nano-PG). DSC XRD showed that both micro-PG nano-PG were crystalline exist as form I. Higher melting enthalpy ...