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713 results on '"Ramírez, I."'

8. Seabird bycatch in European waters.

Author

Ramírez, I., Mitchell, D., Vulcano, A., Rouxel, Y., Marchowski, D., Almeida, A., Arcos, J. M., Cortes, V., Lange, G., Morkūnas, J., Oliveira, N., and Paiva, V. H.

Subjects
*BYCATCHES, *NUMBERS of species, *MIGRATORY animals, *ACQUISITION of data, *FISHERIES
Abstract

The incidental capture (bycatch) of seabirds is a global conservation issue and a top threat to European species that demands urgent conservation and management action. Here, we present the first European review of seabird bycatch data, considering all fishing gears and data collection methods available in the region. We calculate seabird bycatch numbers per species, family, country and European marine region and assess the reliability of the data available. The cumulative bycatch estimate extracted from this review suggests that about 195,000 seabirds (ranging from around 130,000 to 380,000) are bycaught in European waters annually. The most affected seabird species is the Common Guillemot Uria aalge with over 31,000 birds killed per year. The marine region with the highest bycatch estimate is the Northeast Atlantic (over 115,000 seabirds year−1). Gillnet fisheries are responsible for the highest bycatch levels, with over 95,000 seabirds year−1, followed by longline fisheries. The families most affected by bycatch are Anatidae and Alcidae. These numbers are likely an underestimation since we were unable to find bycatch estimates, or to extrapolate estimates from available bycatch data for 12 (out of 34) European coastal states. Our assessment also identified significant data gaps in key areas such as Gran Sol (in the north‐east Atlantic), the central and Eastern Mediterranean and the Black Sea. Combining systematic data collection with immediate implementation of mitigation measures will be crucial to fill in knowledge gaps, reduce current mortality levels and meet international conservation commitments such as those of the European Union and the Convention on Migratory Species. [ABSTRACT FROM AUTHOR]

Published
2024
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13. Host‐plant sex and phenology of Buddleja cordata Kunth interact to influence arthropod communities.

Author

González‐Ramírez, I., López‐Gómez, V., Cano‐Santana, Z., Romero Pérez, A., and Hernández Cumplido, J.

Subjects
*DIMORPHISM in plants, *SOCIAL influence, *SEXUAL dimorphism, *PLANT phenology, *PHENOLOGY, *PLANT variation
Abstract

Intraspecific variation in plants is expected to have profound impacts on the arthropod communities associated with them. Because sexual dimorphism in plants is expected to provide consistent variation among individuals of the same species, researchers have often studied the effect it has on associated arthropods. Nevertheless, most studies have focused on the effect of sexual dimorphism in a single or a few herbivores, thus overlooking the potential effects on the whole arthropod community. Our main objective was to evaluate effects of Buddleja cordata's plant‐sex on its associated arthropod community. We surveyed 13 pairs of male and female plants every 2 months during a year (June 2010 to April 2011). Every sampling date, we measured plant traits (water content and leaf thickness), herbivory, and the arthropod community. We did not find differences in herbivory between plant sex or through time. However, we found differences in water content through time, with leaf water‐content matching the environmental seasonality. For arthropod richness, we found 68 morphospecies associated with female and 72 with male plants, from which 53 were shared by both sexes. We did not observe differences in morphospecies richness; however, we found sex‐associated differences in the diversity of all species and differences on the diversity of the most abundant species with an interesting temporal component. During peak flowering season, male plants showed higher values on both parameters, but during the peak fructification season female plants showed the higher values on both diversity parameters. Our research exemplifies the interaction between plant‐phenology and plant‐sex as drivers of arthropod communities' diversity, even when plant sexual‐dimorphism is inconspicuous, and highlighting the importance of accounting for seasonal variation. We stress the need of conducting more studies that test this time‐dependent framework in other dioecious systems, as it has the potential to reconcile previous contrasting observations reported in the literature. [ABSTRACT FROM AUTHOR]

Published
2024
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16. VAMOS: A pathfinder for the HAWC gamma-ray observatory

Author

Abeysekara, AU, Alfaro, R, Alvarez, C, Álvarez, JD, Ángeles, F, Arceo, R, Arteaga-Velázquez, JC, Avila-Aroche, A, Solares, HA Ayala, Badillo, C, Barber, AS, Baughman, BM, Bautista-Elivar, N, Gonzalez, J Becerra, Belmont, E, Benítez, E, BenZvi, SY, Berley, D, Bernal, A, Rosales, M Bonilla, Braun, J, Caballero-Lopez, RA, Caballero-Mora, KS, Cabrera, I, Carramiñana, A, Castañeda-Martínez, L, Castillo, M, Cotti, U, Cotzomi, J, de la Fuente, E, De León, C, DeYoung, T, Diaz-Azuara, A, Diaz-Cruz, L, Hernandez, R Diaz, Díaz-Vélez, JC, Dingus, BL, Dultzin, D, DuVernois, MA, Ellsworth, RW, Fernandez, A, Fiorino, DW, Fraija, N, Galindo, A, García-Torales, G, Garfias, F, González, A, González, LX, González, MM, Goodman, JA, Grabski, V, Gussert, M, Guzmán-Cerón, C, Hampel-Arias, Z, Harding, JP, Hernández-Cervantes, L, Hui, CM, Hüntemeyer, P, Imran, A, Iriarte, A, Karn, P, Kieda, D, Kunde, GJ, Langarica, R, Lara, A, Lara, G, Lauer, RJ, Lee, WH, Lennarz, D, Vargas, H León, Linares, EC, Linnemann, JT, Longo, M, Luna-Garcia, R, Marinelli, A, Martínez, LA, Martínez, H, Martínez, O, Martínez-Castro, J, Martos, M, Matthews, JAJ, McEnery, J, Torres, E Mendoza, Miranda-Romagnoli, P, Moreno, E, Mostafá, M, Nava, J, Nellen, L, Newbold, M, Noriega-Papaqui, R, Oceguera-Becerra, T, Page, DP, Patricelli, B, Pelayo, R, Pérez-Pérez, EG, Pretz, J, Ramírez, I, Rentería, A, Rivière, C, and Rosa-González, D

Subjects
Detector prototype, Scientific verification, TeV cosmic rays, astro-ph.IM, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Nuclear & Particles Physics
Abstract

VAMOS1 was a prototype detector built in 2011 at an altitude of 4100 m a.s.l. in the state of Puebla, Mexico. The aim of VAMOS was to finalize the design, construction techniques and data acquisition system of the HAWC observatory. HAWC is an air-shower array currently under construction at the same site of VAMOS with the purpose to study the TeV sky. The VAMOS setup included six water Cherenkov detectors and two different data acquisition systems. It was in operation between October 2011 and May 2012 with an average live time of 30%. Besides the scientific verification purposes, the eight months of data were used to obtain the results presented in this paper: the detector response to the Forbush decrease of March 2012, and the analysis of possible emission, at energies above 30 GeV, for long gamma-ray bursts GRB111016B and GRB120328B.

Published
2015

26. Experiencia clínica en el manejo de defectos óseos postraumáticos de huesos largos tratados con la técnica de inducción de membrana.

Author

Quiroz-Williams, J., Gaytán-Fernández S., S., Barragan-Hervella, R. G., Morgan-Padrón, S., Rojas-Durán, O., Martínez-Asención JP., J. P., and Castillo-Ramírez, I. O.

Abstract

Copyright of Acta Ortopédica Mexicana is the property of Sociedad Mexicana de Ortopedia, AC and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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28. VAMOS: A pathfinder for the HAWC gamma-ray observatory

Author

Abeysekara, A.U., Alfaro, R., Alvarez, C., Álvarez, J.D., Ángeles, F., Arceo, R., Arteaga-Velázquez, J.C., Avila-Aroche, A., Ayala Solares, H.A., Badillo, C., Barber, A.S., Baughman, B.M., Bautista-Elivar, N., Becerra Gonzalez, J., Belmont, E., Benítez, E., BenZvi, S.Y., Berley, D., Bernal, A., Bonilla Rosales, M., Braun, J., Caballero-Lopez, R.A., Caballero-Mora, K.S., Cabrera, I., Carramiñana, A., Castañeda-Martínez, L., Castillo, M., Cotti, U., Cotzomi, J., de la Fuente, E., De León, C., DeYoung, T., Diaz-Azuara, A., Diaz-Cruz, L., Diaz Hernandez, R., Díaz-Vélez, J.C., Dingus, B.L., Dultzin, D., DuVernois, M.A., Ellsworth, R.W., Fernandez, A., Fiorino, D.W., Fraija, N., Galindo, A., García-Torales, G., Garfias, F., González, A., González, L.X., González, M.M., Goodman, J.A., Grabski, V., Gussert, M., Guzmán-Cerón, C., Hampel-Arias, Z., Harding, J.P., Hernández-Cervantes, L., Hui, C.M., Hüntemeyer, P., Imran, A., Iriarte, A., Karn, P., Kieda, D., Kunde, G.J., Langarica, R., Lara, A., Lara, G., Lauer, R.J., Lee, W.H., Lennarz, D., León Vargas, H., Linares, E.C., Linnemann, J.T., Longo, M., Luna-Garcia, R., Marinelli, A., Martínez, L.A., Martínez, H., Martínez, O., Martínez-Castro, J., Martos, M., Matthews, J.A.J., McEnery, J., Mendoza Torres, E., Miranda-Romagnoli, P., Moreno, E., Mostafá, M., Nava, J., Nellen, L., Newbold, M., Noriega-Papaqui, R., Oceguera-Becerra, T., Page, D.P., Patricelli, B., Pelayo, R., Pérez-Pérez, E.G., Pretz, J., Ramírez, I., Rentería, A., Rivière, C., Rosa-González, D., Ruiz-Sala, F., Ruiz-Velasco, E.L., Ryan, J., Sacahui, J.R., Salazar, H., Salesa, F., Sandoval, A., Santos, E., Schneider, M., Silich, S., Sinnis, G., Smith, A.J., Sparks Woodle, K., Springer, R.W., Suarez, F., Taboada, I., Tepe, A., Toale, P.A., Tollefson, K., Torres, I., Tinoco, S., Ukwatta, T.N., Valdés Galicia, J.F., Vanegas, P., Vázquez, A., Villaseñor, L., Wall, W., Weisgarber, T., Westerhoff, S., Wisher, I.G., Wood, J., Yodh, G.B., Younk, P.W., Zaborov, D., Zepeda, A., and Zhou, H.

Published
2015
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32. Analysis of stroke care resources in Spain in 2012: Have we benefitted from the Spanish Health System's stroke care strategy?

Author

López Fernández, J.C., Masjuan Vallejo, J., Arenillas Lara, J., Blanco González, M., Botia Paniagua, E., Casado Naranjo, I., Deyá Arbona, E., Escribano Soriano, B., Freijo Guerrero, M.M., Fuentes, B., Gállego Cullere, J., Geffners Sclarskyi, D., Gil Núñez, A., Gómez Escalonilla, C., Lago Martin, A., Legarda Ramírez, I., Maciñeiras Montero, J.L., Maestre Moreno, J., Moniche Álvarez, F., Muñoz Arrondo, R., Purroy García, F., Ramírez Moreno, J.M., Rebollo Álvarez Amandix, M., Roquer, J., Rubio Borrego, F., Segura, T., Serrano Ponza, M., Tejada García, J., Tejero Juste, C., and Vidal Sánchez, J.A.

Published
2014
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33. Análisis de recursos asistenciales para el ictus en España en 2012: ¿beneficios de la Estrategia del Ictus del Sistema Nacional de Salud?

Author

López Fernández, J.C., Masjuan Vallejo, J., Arenillas Lara, J., Blanco González, M., Botia Paniagua, E., Casado Naranjo, I., Deyá Arbona, E., Escribano Soriano, B., Freijo Guerrero, M.M., Fuentes, B., Gállego Cullere, J., Geffners Sclarskyi, D., Gil Núñez, A., Gómez Escalonilla, C., Lago Martin, A., Legarda Ramírez, I., Maciñeiras Montero, J.L., Maestre Moreno, J., Moniche Álvarez, F., Muñoz Arrondo, R., Purroy García, F., Ramírez Moreno, J.M., Rebollo Álvarez Amandix, M., Roquer, J., Rubio Borrego, F., Segura, T., Serrano Ponza, M., Tejada García, J., Tejero Juste, C., and Vidal Sánchez, J.A.

Published
2014
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36. Synthesis, characterization, and photocatalytic CO2 reduction evaluation of the CaWxMo1−xO4 (x = 0–1) solid solution.

Author

Garay-Rodríguez, Luis F., Ibarra-Rodríguez, Luz I., Torres-Martínez, Leticia M., and Juárez-Ramírez, I.

Subjects
SOLID solutions, PHOTOREDUCTION, CARBON dioxide reduction, CARBON dioxide in water, CARBON monoxide
Abstract

A solid solution with the formula CaWxMo1−xO4 (x = 0–1) was synthesized using a microwave-assisted hydrothermal method. The effect of W6+ concentration was correlated with the solid solution's physicochemical properties. All the samples were characterized to analyze their structural, morphological, optical, and electrochemical properties, corroborating the solid solution formation and the changes caused by differences in W/Mo compositions. The samples grew in different morphologies, varying based on their composition and slightly reducing their bandgap. All solid solution compositions exhibited activity in simultaneous photocatalytic water splitting and carbon dioxide reduction reactions under UV irradiation without a cocatalyst or sacrificial agent. Various products were evolved, with carbon monoxide being the most abundant product generated in most of the samples. The largest amount of carbon monoxide (6.7 μmol) was obtained in the sample with the formula CaW0.8Mo0.2O4, and its superior performance can be attributed to the larger distortion in the cell due to the introduction of W6+ in higher concentrations. [ABSTRACT FROM AUTHOR]

Published
2023
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41. Population-based survey on menopausal symptoms and treatment use.

Author

Baquedano, L., Coronado, P., De la Viuda, E., Sánchez, S., Otero, B., Ramírez, I., Llaneza, P., and Mendoza, N.

Subjects
GENITOURINARY diseases, HORMONE therapy for menopause, HOT flashes, POSTMENOPAUSE, PERIMENOPAUSE, SYMPTOMS
Abstract

Copyright of Climacteric is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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42. On the sensitivity of the HAWC observatory to gamma-ray bursts

Author

Abeysekara, A.U., Aguilar, J.A., Aguilar, S., Alfaro, R., Almaraz, E., Álvarez, C., Álvarez-Romero, J. de D., Álvarez, M., Arceo, R., Arteaga-Velázquez, J.C., Badillo, C., Barber, A., Baughman, B.M., Bautista-Elivar, N., Belmont, E., Benítez, E., BenZvi, S.Y., Berley, D., Bernal, A., Bonamente, E., Braun, J., Caballero-Lopez, R., Cabrera, I., Carramiñana, A., Carrasco, L., Castillo, M., Chambers, L., Conde, R., Condreay, P., Cotti, U., Cotzomi, J., D’Olivo, J.C., de la Fuente, E., De León, C., Delay, S., Delepine, D., DeYoung, T., Diaz, L., Diaz-Cruz, L., Dingus, B.L., Duvernois, M.A., Edmunds, D., Ellsworth, R.W., Fick, B., Fiorino, D.W., Flandes, A., Fraija, N.I., Galindo, A., Garcı´a-Luna, J.L., Garcı´a-Torales, G., Garfias, F., González, L.X., González, M.M., Goodman, J.A., Grabski, V., Gussert, M., Guzmán-Ceron, C., Hampel-Arias, Z., Harris, T., Hays, E., Hernandez-Cervantes, L., Hüntemeyer, P.H., Imran, A., Iriarte, A., Jimenez, J.J., Karn, P., Kelley-Hoskins, N., Kieda, D., Langarica, R., Lara, A., Lauer, R., Lee, W.H., Linares, E.C., Linnemann, J.T., Longo, M., Luna-García, R., Martı´nez, H., Martínez, J., Martı´nez, L.A., Martı´nez, O., Martı´nez-Castro, J., Martos, M., Matthews, J., McEnery, J.E., Medina-Tanco, G., Mendoza-Torres, J.E., Miranda-Romagnoli, P.A., Montaruli, T., Moreno, E., Mostafa, M., Napsuciale, M., Nava, J., Nellen, L., Newbold, M., Noriega-Papaqui, R., Oceguera-Becerra, T., Olmos Tapia, A., Orozco, V., Pérez, V., Pérez-Pérez, E.G., Perkins, J.S., Pretz, J., Ramirez, C., Ramírez, I., Rebello, D., Rentería, A., Reyes, J., Rosa-González, D., Rosado, A., Ryan, J.M., Sacahui, J.R., Salazar, H., Salesa, F., Sandoval, A., Santos, E., Schneider, M., Shoup, A., Silich, S., Sinnis, G., Smith, A.J., Sparks, K., Springer, W., Suárez, F., Suarez, N., Taboada, I., Tellez, A.F., Tenorio-Tagle, G., Tepe, A., Toale, P.A., Tollefson, K., Torres, I., Ukwatta, T.N., Valdes-Galicia, J., Vanegas, P., Vasileiou, V., Vázquez, O., Vázquez, X., Villaseñor, L., Wall, W., Walters, J.S., Warner, D., Westerhoff, S., Wisher, I.G., Wood, J., Yodh, G.B., Zaborov, D., and Zepeda, A.

Published
2012
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47. Health care resources for stroke patients in Spain, 2010: Analysis of a national survey by the Cerebrovascular Diseases Study Group

Author

López Fernández, J.C., Arenillas Lara, J., Calleja Puerta, S., Botia Paniagua, E., Casado Naranjo, I., Deyá Arbona, E., Escribano Soriano, B., Freijo Guerrero, M.M., Geffners Sclarsky, D., Gil Núñez, A., Gil Peralta, A., Gil Pujadas, A., Gómez Escalonilla, C., Lago Martin, A., Larracoechea Jausoro, J., Legarda Ramírez, I., Maestre Moreno, J., Manciñeiras Montero, J.L., Mola Caballero De Rodas, S., Moniche Álvarez, F., Muñoz Arrondo, R., Vidal Sánchez, J.A., Purroy García, F., Ramírez Moreno, J.M., Rebollo Álvarez Amandi, M., Rubio Borrego, F., Segura Martin, T., Tejada García, J., Tejero Juste, C., and Masjuan Vallejo, J.

Published
2011
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50. Recursos asistenciales en ictus en España 2010: análisis de una encuesta nacional del Grupo de Estudio de Enfermedades Cerebrovasculares

Author

López Fernández, J.C., Arenillas Lara, J., Calleja Puerta, S., Botia Paniagua, E., Casado Naranjo, I., Deyá Arbona, E., Escribano Soriano, B., Freijo Guerrero, M.M., Geffners Sclarsky, D., Gil Núñez, A., Gil Peralta, A., Gil Pujadas, A., Gómez Escalonilla, C., Lago Martin, A., Larracoechea Jausoro, J., Legarda Ramírez, I., Maestre Moreno, J., Manciñeiras Montero, J.L., Mola Caballero De Rodas, S., Moniche Álvarez, F., Muñoz Arrondo, R., Vidal Sánchez, J.A., Purroy García, F., Ramírez Moreno, J.M., Rebollo Álvarez Amandi, M., Rubio Borrego, F., Segura Martin, T., Tejada García, J., Tejero Juste, C., and Masjuan Vallejo, J.

Published
2011
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