Aptamers are nucleic acid ligands which exhibit specific binding to a desired target.Oligonucleotides are limited in their ability to form hydrophobic interactions.The affinity of aptamers can be improved with the introduction of hydrophobic modifiers into the structure of nitrogenous bases.Click-SELEX is a powerful tool used for the development of
Abstract For singular nonsymmetric saddle-point problems, a shift-splitting Cabinet File preconditioner was studied in (Appl.Math.Comput.269:947-955, 2015).To further show the efficiency of the shift-splitting preconditioner, we provide eigenvalue bounds for the nonzero eigenvalues of the shift-splitting preconditioned singular nonsymmetric saddle-
In October 2015, a student protest at the University of the Fountains Witwatersrand (WITS), a historically white university (HWU), arising in opposition to the decision taken by the University Council to increase tuition fees, spurred a massive wave of mobilizations across the country.The protests drew national and international media attention to
Should church services still be Bobby Pin closed? Part 2 This paper - in two parts - deals with the question of whether the Nede duitsch Hervormde Church should continue being a church for white pe sons only.The auther argues that this practice is not according to bibl cal teachings and, at the same time, that it will be unwise to continue under th
Background: Pre-eclampsia is culmination of a Fountains multi-step process that related in part to elevated oxidative stress and associated with hyperurecimia.Patients and methods: Thirty normotensive and hundred pre-eclamptic pregnant women attending to Al-Basra hospital of pediatrics, obstetrics and gynecology were participated in this study.The