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Hanyang Cheng et al.
Chemosphere, 141, 282-289 (2015-08-21)
Tramadol (TRA) is one of the most detected analgesics in environmental matrices, and it is of high significance to study the reactivity of TRA during chlorination considering its potential toxicity to the environment. The chlorine/TRA reaction is first order with
L Gowda et al.
The Journal of clinical pediatric dentistry, 37(1), 37-43 (2013-01-25)
Sodium hypochlorite solutions have been evaluated for their effects in bonding procedures as they are found to deplete or remove the organic portion of the dentin, particularly the collagen fibrils. The aim of this in vitro study was to assess
Muhammad Azhar Abbas et al.
Bioconjugate chemistry, 26(1), 120-127 (2014-12-06)
Orally administered drugs usually face the problem of low water solubility, low permeability, and less retention in bloodstream leading to unsatisfactory pharmacokinetic profile of drugs. Polymer conjugation has attracted increasing interest in the pharmaceutical industry for delivering such low molecular
Young-Sun Moon et al.
Environmental toxicology and pharmacology, 38(3), 922-931 (2014-12-03)
Metal oxide nanoparticles (NPs) can inhibit plant seed germination and root elongation via the release of metal ions. In the present study, two acute phytotoxicity tests, seed germination and root elongation tests, were conducted on cucumber seeds (Cucumis sativus) treated
Santiago González-López et al.
The journal of adhesive dentistry, 15(5), 481-489 (2013-04-18)
To compare the percentage of collagen exposed in dentin root thirds after two irrigation protocols with manual or rotary instrumentation using two methacrylate resin-based sealers. Forty-eight single-root human teeth were prepared with manual (n = 24) or nickeltitanium ProFile rotary
Tamara Muñoz-Caro et al.
Parasites & vectors, 8, 607-607 (2015-11-28)
Polymorphonuclear neutrophil (PMN) and eosinophil extracellular trap (ETs) formation has recently been described as an important host effector mechanism against invading pathogens. So far, scarce evidence on metazoan-triggered ET formation has been published. We here describe for the first time
Danielle Quincey et al.
Science & justice : journal of the Forensic Science Society, 53(3), 253-260 (2013-08-14)
Sex determination is of paramount importance in forensic anthropology. Numerous anthropological methods have been described, including visual assessments and various measurements of bones. Nevertheless, whatever the method used, the percentage of correct classification of a single bone usually varies between
Christian Schmidt et al.
Analytical and bioanalytical chemistry, 406(21), 5171-5185 (2014-03-22)
Toxic organophosphorus compounds (e.g., pesticides and nerve agents) are known to react with nucleophilic side chains of different amino acids (phosphylation), thus forming adducts with endogenous proteins. Most often binding to serine, tyrosine, or threonine residues is described as being
A Bellelli et al.
European journal of biochemistry, 267(11), 3264-3269 (2000-05-29)
The presteady-state and steady-state kinetics of bovine serum amine oxidase (BSAO) were analyzed by stopped-flow transient spectroscopy. A simplified model of the catalytic cycle was found to describe the experimental data and the rate constants of the individual steps were
Lang Qin et al.
Water research, 65, 271-281 (2014-08-21)
Degradation kinetics and pathways of ronidazole (RNZ) by chlorination (Cl2), UV irradiation and combined UV/chlorine processes were investigated in this paper. The degradation kinetics of RNZ chlorination followed a second-order behavior with the rate constants calculated as (2.13 ± 0.15)
Wonki Kim et al.
Antioxidants & redox signaling, 23(2), 163-177 (2015-03-31)
To examine the pro-resolving effects of taurine chloramine (TauCl). TauCl injected into the peritoneum of mice enhanced the resolution of zymosan A-induced peritonitis. Furthermore, when the macrophages obtained from peritoneal exudates were treated with TauCl, their efferocytic ability was elevated.
Ina Lefering et al.
Optics express, 26(19), 24384-24402 (2018-11-25)
The nature and magnitude of measurement uncertainties (precision and accuracy) associated with two approaches for measuring absorption by turbid waters (b(532 nm) ranging from 0.20 m-1 to 22.89 m-1) are investigated here: (a) point source integrating cavity absorption meters (PSICAM)
Grant Calder et al.
Plant methods, 11, 22-22 (2015-03-26)
Recent developments in both microscopy and fluorescent protein technologies have made live imaging a powerful tool for the study of plant cells. However, the complications of keeping plant material alive during a long duration experiment while maintaining maximum resolution has
Salama A Ouf et al.
Journal of the science of food and agriculture, 95(15), 3204-3210 (2015-01-06)
Aspergillus niger has been reported as a potentially dangerous pathogen of date-palm fruits in Saudi Arabia due to the production of fumonisin B2 (FB2 ) and ochratoxin A (OTA). In a trial to disinfect this product, a double atmospheric pressure
Kosuke Sato et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(13), 5034-5040 (2015-02-14)
In biomineralization, acidic macromolecules play important roles for the growth control of crystals through a specific interaction. Inspired by this interaction, we report on an application of the hierarchical structures in CaCO3 biominerals to a stationary phase of chromatography. The
L Morpurgo et al.
The Biochemical journal, 260(1), 19-25 (1989-05-15)
Bovine serum amine oxidase is inhibited by benzylhydrazine (BHy), but recovers full activity after a few hours incubation [Hucko-Haas & Reed (1970) Biochem. Biophys. Res. Commun. 38, 396-400]. The first phase of the process, requiring about 15 min, was found
E G Lovering et al.
Journal of pharmaceutical sciences, 74(1), 105-107 (1985-01-01)
A GC procedure for the simultaneous determination of hydrazine and benzylhydrazine in isocarboxazid raw material and tablet formulations has been developed. The method is based on the reaction of benzoyltrifluoroacetone with hydrazine and benzylhydrazine to form the corresponding pyrazole derivatives.
Optimizing endodontic irrigation: advantages of negative apical pressure technology.
Ronald Ordinola-Zapata et al.
Dentistry today, 32(5), 88-88 (2013-06-01)
Sonja Heinzelmann et al.
Anticancer research, 35(11), 5955-5971 (2015-10-28)
Intercellular apoptosis-inducing HOCl signaling is known as an interplay between superoxide anions/H₂O₂ of transformed target cells and dual oxidase 1 (DUOX1)-related peroxidase that is released from neighboring non-transformed or transformed effector cells. Effector cells are dispensable when the release of
Li-na Niu et al.
Scientific reports, 5, 17177-17177 (2015-12-01)
Discoloration-resistant calcium aluminosilicate cement has been formulated to overcome the timely problem of tooth discoloration reported in the clinical application of bismuth oxide-containing hydraulic cements. The present study examined the effects of this experimental cement (Quick-Set2) on the viability and
Cristiana Di Cristo et al.
Environmental technology, 34(1-4), 61-70 (2013-03-28)
Chlorination is the most widely used method for disinfection of drinking water, but there are concerns about the formation of by-products, such as trihalomethanes (THMs), since the chronic exposure to them may pose risks to human health. For these reasons
Alexandra Müller et al.
Nature communications, 5, 5804-5804 (2014-12-18)
Escherichia coli RidA is a member of a structurally conserved, yet functionally highly diverse protein family involved in translation inhibition (human), Hsp90-like chaperone activity (fruit fly) and enamine/imine deamination (Salmonella enterica). Here, we show that E. coli RidA modified with
Bhawna Soni et al.
Carbohydrate polymers, 134, 581-589 (2015-10-03)
Recently, cellulose nanofibers (CNFs) have received wide attention in green nanomaterial technologies. Production of CNFs from agricultural residues has many economic and environmental advantages. In this study, four different CNFs were prepared from cotton stalks by different chemical treatments followed
Wenhai Chu et al.
Chemosphere, 141, 1-6 (2015-06-13)
Pilot-scale tests were performed to reduce the formation of a range of carbonaceous and nitrogenous disinfection by-products (C-, N-DBPs), by removing or transforming their precursors, with an integrated permanganate oxidation and powdered activated carbon adsorption (PM-PAC) treatment process before conventional
T Tüzüner et al.
European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry, 13(4), 289-292 (2012-12-29)
This was to evaluate the clinical and radiographic outcomes of direct pulp capping (DPC) therapy in primary molar teeth following haemostasis with various antiseptics for 12 months. A total of 70 vital primary molar teeth with deep dentin caries were
Tino Jaschinski et al.
Rapid communications in mass spectrometry : RCM, 28(13), 1521-1529 (2014-05-28)
Laser desorption ionization for mass spectrometric measurements (LDI MS) is supported by nanostructured materials. This technique helps to overcome known limitations of matrix-assisted laser desorption/ionization (MALDI) and especially avoids interfering signals caused by matrix components. LDI can be supported by
Mi Ri Park et al.
Bioscience, biotechnology, and biochemistry, 78(11), 1917-1922 (2014-07-24)
We employed Caenorhabditis elegans as a model to study the effectiveness of sanitizers in killing pathogenic Escherichia coli strains ingested by free-living nematodes. Adult worms that had fed on six pathogenic E. coli strains (highly persistent in the nematode intestine)
X B Hu et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(6), 1310-1316 (2013-03-20)
Methods were investigated for biofilm regeneration on carriers in a moving bed biofilm reactor used for vitamin C production wastewater treatment. Three ordinary chemical cleaning agents (hydrochloric acid, sodium hydroxide, and sodium hypochlorite) and physical drying were chosen for evaluation
Hailei Zhang et al.
ACS applied materials & interfaces, 7(42), 23805-23811 (2015-10-10)
A novel fluorescence probe based on modified halloysite nanotubes (HNTs) by using 1-pyrenylboronic acid selectively grafted onto the inner surface of lumen was successfully achieved. The solid-state nuclear magnetic resonance ((13)C and (11)B), X-ray photoelectron spectroscopy (XPS) and Fourier transform
Wei-Hsiang Chen et al.
Environmental science. Processes & impacts, 17(12), 2092-2100 (2015-11-06)
The objective of this study was to investigate the formation of different nitrosamines during chlorination or chloramination (chlor(am)ination) of five phenylurea herbicides (fluometuron, diuron, linuron, metobromuron, and propanil), with the effects of disinfection approaches, additional inorganic nitrogen, and reaction pH
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