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Showing 1-30 of 117 results for "239305" within Papers
Pierre Wohlgemuth et al.
Journal of endodontics, 41(11), 1895-1898 (2015-09-28)
A separated instrument in a root canal system has the potential of severely affecting the outcome of endodontic therapy. This study evaluated the effectiveness of the minimally invasive GentleWave System (Sonendo Inc, Laguna Hills, CA) in removing separated stainless steel
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.
Tarek Manasfi et al.
Environmental science & technology, 49(15), 9308-9316 (2015-07-15)
Oxybenzone (2-hydroxy-4-methoxyphenone, benzophenone-3) is one of the UV filters commonly found in sunscreens. Its presence in swimming pools and its reactivity with chlorine has already been demonstrated but never in seawater swimming pools. In these pools, chlorine added for disinfection
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
Xinwang Cao et al.
Carbohydrate polymers, 92(2), 2041-2047 (2013-02-13)
Cellulose nanowhiskers as a kind of renewable and biocompatible nanomaterials evoke much interest because of its versatility in various applications. Herein, for the first time, a novel controllable fabrication of spider-web-like nanoporous networks based on jute cellulose nanowhiskers (JCNs) deposited
Fabian Soltermann et al.
Water research, 58, 258-268 (2014-04-29)
Trichloramine is a hazardous disinfection by-product, which is present in chlorinated swimming pools. Although it is primarily taken up by inhalation, the concentration in pool water is important to monitor pool water quality and to assess trichloramine mitigation strategies. To
Darcy C Burns et al.
Nature protocols, 2(2), 251-258 (2007-04-05)
This protocol describes a procedure for the synthesis of 3,3'-bis(sulfonato)-4,4'-bis(chloroacetamido)azobenzene (BSBCA), a water-soluble, thiol-reactive, photo-switchable cross-linker. In addition, a protocol is outlined for installing the cross-linker in an intramolecular fashion onto proteins bearing two surface-exposed Cys residues. BSBCA is designed
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)
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
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
B R Johnson et al.
Journal of endodontics, 19(1), 40-43 (1993-01-01)
Although the tissue solvent and bactericidal properties of sodium hypochlorite are well known, the effective shelf-life of prepared sodium hypochlorite solutions is not known. The stability of sodium hypochlorite is adversely affected by exposure to high temperature, light, air, and
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
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
Tyann Blessington et al.
International journal of food microbiology, 166(3), 341-348 (2013-09-13)
The survival of Salmonella enterica Enteritidis PT 30 or five-strain cocktails of S. enterica, Escherichia coli O157:H7, and Listeria monocytogenes was evaluated on inshell walnuts during storage. Inshell walnuts were separately inoculated with an aqueous preparation of the pathogens at
Stefanie J Pottgiesser et al.
Anticancer research, 35(11), 5927-5943 (2015-10-28)
Intercellular apoptosis-inducing HOCl signaling is discussed as a control step during oncogenesis. It is defined as a sophisticated interplay between transformed target cells and non-transformed or transformed effector cells. In this study, transformed target cells were seeded as clumps of
Images in clinical medicine. Atypical ulcerations of the penis.
Irène Gallais Sérézal et al.
The New England journal of medicine, 372(6), 555-555 (2015-02-05)
Sabina Leanti La Rosa et al.
Infection and immunity, 83(5), 2156-2167 (2015-03-18)
In the present study, the commensal and pathogenic host-microbe interaction of Enterococcus faecalis was explored using a Caenorhabditis elegans model system. The virulence of 28 E. faecalis isolates representing 24 multilocus sequence types (MLSTs), including human commensal and clinical isolates
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
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
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
Yash Mantri et al.
Nanoscale, 12(19), 10511-10520 (2020-05-13)
Accumulation of reactive oxygen and nitrogen species (RONS) can induce cell damage and even cell death. RONS are short-lived species, which makes direct, precise, and real-time measurement difficult. Biologically-relevant RONS levels are in the nM-μM scale; hence, there is a
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
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
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
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
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
Sarah L Edmonds et al.
Infection control and hospital epidemiology, 34(3), 302-305 (2013-02-08)
This study determined whether surrogate organisms can predict activity against Clostridium difficile spores and compared the efficacy of hand hygiene preparations against C. difficile. Our data suggest that surrogate organisms were not predictive of C. difficile spore removal. Four preparations
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)
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
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