Over the past decade the concern about toxic metals in freshwater has increased. Environmental laws such as the Clean Water Act have forced industries that produce metal containing wastewater to treat their wastewater prior to discharge. The purpose of this study was to investigate the use of a novel method for the minimization of heavy metals in the wastewater from the mining industry. A very ...

CONTEXT AND OBJECTIVE Tubal ligation is one of the most commonly used contraceptive methods worldwide. Since the controversy over the potential effects of tubal sterilization still continues, this study aimed to evaluate the clinical and psychological repercussions of videolaparoscopic tubal ligation. DESIGN AND SETTING Observational, single cohort, retrospective study, conducted in a tertiar...

The effect of acute cerebral occlusion on the distribution of cerebral perivascular nerves containing catecholamine, neuropeptide Y, and vasoactive intestinal peptide was studied in the three commonly used rat models of cerebral ischemia: Unilateral permanent middle cerebral artery (MCA) occlusion induced with an intraluminal thread technique; unilateral MCA occlusion produced by extraluminal e...

Ischemic stroke is a devastating disease that represents the second leading cause of death worldwide [1]. As ischemic stroke in patients usually results from a thrombotic or embolic occlusion in a major cerebral artery, most often the middle cerebral artery (MCA), experimental focal cerebral ischemia models have been developed to mimic human stroke and serve as an indispensable tool in the stro...

OBJECTIVES To evaluate the practice performance of general practitioners (GPs) and GP residents in recognising and referring patients suspected for having axial or peripheral spondyloarthritis (SpA), and to investigate the influence of education on this performance. METHODS GP (residents) were visited in two rounds by standardised patients (SPs) simulating axial SpA, peripheral SpA or carpal ...

This paper subjects the GB parametric account of variation in Slavic numeral systems put forward in Franks (1995) to critical scrutiny from the perspective of minimalism. It is argued that the true nature of the variation lies in the case contexts in which QPs (phrases in which GEN-Q is assigned) can occur in the different languages. It is further argued that this variation is best understood i...

The aim of this study was to determine the effect of electrocoagulation technology using iron electrodes on phenol removal in aqueous solutions. The removal of phenol was investigated in terms of various parameters, namely, current density, phenol and NaCl concentration, pH, and alginic acid concentration. The results showed that the removal efficiency of phenol increased with increasing the cu...

Signal-to-noise-plus-interference ratio (SINR) outage probability is among one of the key performance metrics of a wireless cellular network. In this paper, we propose a semi-analytical method based on saddle point approximation (SPA) technique to calculate the SINR outage of a wireless system whose SINR can be modeled in the form ∑M i=1 Xi 1+ ∑N i=1 Yi where Xi denotes the useful signal power,...

Storage protein activator (SPA) is a key regulator of the transcription of wheat (Triticum aestivum) grain storage protein genes and belongs to the Opaque2 transcription factor subfamily. We analyzed the sequence polymorphism of the three homoeologous Spa genes in hexaploid wheat. The level of polymorphism in these genes was high particularly in the promoter. The deduced protein sequences of ea...

Electrocoagulation is an electrochemical wastewater treatment technology that is currently experiencing both increased popularity and considerable technical improvements. There has been relatively little effort to better understand the fundamental mechanisms of the processes, particularly those that could provide design parameters to optimize the performances of this relatively simple and inexp...