Properties of two polymerisable surfactants aqueous solutions: Dodecylethylmethacrylatedimethylammonium bromide and hexadecylethylmethacrylatedimethylammonium bromide. II. Partial molar volume and micelle hydration

Abstract

This paper presents a slotted circular waveguide as an open-circuited standard structure. This device as well as its previous stages are simulated with a 3D FDTD program. The dimensions are based on estimations of the MM8048B1® open-circuited standard. The results obtained through a variational method and a static MoM simulation, when compared with those obtained by means of 3D FDTD simulation, are found to be in good agreement, especially in the L-band. " IEICE 2010.",,,,,,"10.1587/elex.7.1646",,,"http://hdl.handle.net/20.500.12104/43934","http://www.scopus.com/inward/record.url?eid=2-s2.0-78649716868&partnerID=40&md5=b23e062ab28387ebcb5d0c6c15d4e52e",,,,,,"21",,"IEICE Electronics Express",,"1646

1651",,"7",,"Scopus

WOS",,,,,,"Calibration standard; Circular waveguide; FDTD simulation; Network analyzer; Open-circuited; Slots",,,,,,"Proposal of a slotted circular waveguide as an open-circuited standard for calibration of L-band network analyzers",,"Article" "45721","123456789/35008",,"Corona-Rivera, A., Laboratorio de Citogenética Genotoxicidad Y Biomonitoreo, Instituto de Genética Humana Dr. Enrique Corona Rivera, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico, Laboratorio de Citogenética, OPD, Hospitales Civiles de Guadalajara, Guadalajara, Jalisco, Mexico, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Edificio P, Sierra Mojada # 950, Colonia Independencia, S.L., CP-44340, Guadalajara, Jalisco, Mexico; Urbina-Cano, P., Laboratorio de Citogenética Genotoxicidad Y Biomonitoreo, Instituto de Genética Humana Dr. Enrique Corona Rivera, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico; Bobadilla-Morales, L., Laboratorio de Citogenética Genotoxicidad Y Biomonitoreo, Instituto de Genética Humana Dr. Enrique Corona Rivera, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico; Vargas-Lares, J.D.J., Laboratorio de Citogenética Genotoxicidad Y Biomonitoreo, Instituto de Genética Humana Dr. Enrique Corona Rivera, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico; Ramírez-Herrera, M.A., Laboratorio de Neurofisiología, Departamento de Fisiología, Universidad de Guadalajara, Jalisco, Mexico; Mendoza-Magaña, M.L., Laboratorio de Neurofisiología, Departamento de Fisiología, Universidad de Guadalajara, Jalisco, Mexico; Troyo-Sanromán, R., Laboratorio de Citogenética Genotoxicidad Y Biomonitoreo, Instituto de Genética Humana Dr. Enrique Corona Rivera, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico; Díaz-Esquivel, P., Bioterio, Coordinación de Investigación, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico; Corona-Rivera, J.R., Laboratorio de Citogenética Genotoxicidad Y Biomonitoreo, Instituto de Genética Humana Dr. Enrique Corona Rivera, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico, Laboratorio de Citogenética, OPD, Hospitales Civiles de Guadalajara, Guadalajara, Jalisco, Mexico",,"Corona-Rivera, A.

Urbina-Cano, P.

Bobadilla-Morales, L.

Vargas-Lares, J.D.J.

Ramirez-Herrera, M.A.

Mendoza-Magana, M.L.

Troyo-Sanroman, R.

Diaz-Esquivel, P.

Corona-Rivera, J.R.",,"2007",,"Curcumin is a phytochemical with antiinflammatory, antioxidant and anticarcinogenic activities. Apparently, curcumin is not genotoxic in vivo, but in vitro copper and curcumin interactions induce genetic damage. The aim of this study was to test if in vivo copper excess induces DNA damage measured by comet and micronucleus assays in the presence of curcumin. We tested 0.2% curcumin in Balb-C mice at normal (13 ppm) and high (65, 130 and 390 ppm) copper ion concentrations. The comet and micronucleus assays were performed 48 hr after chemical application. Comet tail length in animals treated with 0.2% curcumin was not significantly different from the control. Animals exposed to copper cations (up to 390 ppm) exhibited higher oxidative DNA damage. Curcumin reduced the DNA damage induced by 390 ppm copper. We observed statistically significant increase in damage in individuals exposed to 390 ppm copper versus the control or curcumin groups, which was lowered by the presence of curcumin. Qualitative data on comets evidenced that cells from individuals exposed to 390 ppm copper had longer tails (categories 3 and 4) than in 390 ppm copper + curcumin. A statistically significant increase in frequency of micronucleated erythrocytes (MNE/10000TE) was observed only in 390 ppm copper versus the control and curcumin alone. Also cytotoxicity measured as the frequency of polychromatic erythrocytes (PE/1000TE) was attributable to 390 ppm copper. The lowest cytotoxic effect observed was attributed to curcumin. In vivo exposure to 0.2% curcumin for 48 hr did not cause genomic damage, while 390 ppm copper was genotoxic, but DNA damage induced by 390 ppm copper was diminished by curcumin. Curcumin seems to exert a genoprotective effect against DNA damage induced by high concentrations of copper cations. The comet and micronucleus assays prove to be suitable tools to detect DNA damage by copper in the presence of curcumin.",,,,,,,,,"http://hdl.handle.net/20.500.12104/43942","http://www.scopus.com/inward/record.url?eid=2-s2.0-36849030188&partnerID=40&md5=18d97c9e94753675810b922a254af24a

http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&D=med5&AN=17998598",,,,,,"4",,"Journal of Applied Genetics",,"389

396",,"48",,"Scopus

MEDLINE

WOS",,,,"Index Medicus;Animals;Comet Assay;Copper/to [Toxicity];Curcumin/pd [Pharmacology];DNA Damage;Dose-Response Relationship, Drug;Male;Mice;Mice, Inbred BALB C;Micronucleus Tests;Trace Elements/to [Toxicity]",,"Comet assay; Copper; Curcumin; Genoprotection; Genotoxicity; Micronuclei; Mouse",,,,,,"Protective in vivo effect of curcumin on copper genotoxicity evaluated by comet and micronucleus assays",,"Article" "45726","123456789/35008",,"Navarro-Arenas, G.A., Hospital Civil de Guadalajara Fray Antonio Alcalde, Universidad de GuadalajaraMexico City, Mexico; Orozco-Valera, D.R., Hospital Civil de Guadalajara Fray Antonio Alcalde, Universidad de GuadalajaraMexico City, Mexico; Chiquete, E., Instituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránMexico City, Mexico; Ruiz-Sandoval, J.L., Hospital Civil de Guadalajara Fray Antonio Alcalde, Universidad de GuadalajaraMexico City, Mexico, Centro Universitario de Ciencias de la Salud, Universidad de GuadalajaraMexico City, Mexico",,"Navarro-Arenas, G.A.

Orozco-Valera, D.R.

Chiquete, E.

Ruiz-Sandoval, J.L.",,"2014",,"[No abstract available]",,,,,,"10.1212/WNL.0000000000000687",,,"http://hdl.handle.net/20.500.12104/43947","http://www.scopus.com/inward/record.url?eid=2-s2.0-84907423915&partnerID=40&md5=a23019a39c47ec3fefcfb5d9c1f89684

http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&D=medl&AN=25114199",,,,,,"7",,"Neurology",,"665",,"83",,"Scopus

MEDLINE

WOS",,,,"Core Clinical Journals (AIM), Index Medicus;Abdomen/pa [Pathology];Brain/pa [Pathology];Humans;Magnetic Resonance Imaging;Male;Malformations of Cortical Development/co [Complications];Malformations of Cortical Development/pa [Pathology];Middle Aged;Prune Belly Syndrome/co [Complications];Prune Belly Syndrome/pa [Pathology]",,,,,,,,"Prune belly and schizencephaly",,"Note" "45710","123456789/35008",,"del J. Gutiérrez-Hijar, D.P., Departamento de Ingenieria Quimica, CUCEI, Universidad de Guadalahara, 44430 Guadalajara, Jalisco, Mexico; Becerra, F., Departamento de Ingenieria Quimica, CUCEI, Universidad de Guadalahara, 44430 Guadalajara, Jalisco, Mexico; Puig, J.E., Departamento de Ingenieria Quimica, CUCEI, Universidad de Guadalahara, 44430 Guadalajara, Jalisco, Mexico; Soltero-Martínez, J.F.A., Departamento de Ingenieria Quimica, CUCEI, Universidad de Guadalahara, 44430 Guadalajara, Jalisco, Mexico; Sierra, M.B., Departamento de Química, Universidad Nacional del Sur, 8000 Bahia Blanca, Buenos Aires, Argentina; Schulz, P.C., Departamento de Química, Universidad Nacional del Sur, 8000 Bahia Blanca, Buenos Aires, Argentina",,"del, J. Gutierrez-Hijar, D.P.

Becerra, F.

Puig, J.E.

Soltero-Martinez, J.F.A.

Sierra, M.B.

Schulz, P.C.",,"2004",,"The partial molar volume and hydration number of two micellised polymerisable surfactants (dodecylethylmethacrylatedimethylammonium bromide (C12PS) and hexadecylethylmethacrylatedimethylammonium bromide (C16PS)) were determined. Results support marginally the annular conformation of the polar head group (N+ (CH3)2-CH2-CH2 -O-CO-C(CH3)(=CH2)) proposed in the literature. " Springer-Verlag 2004.