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Journal articles on the topic 'Bayo'

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Published: 4 June 2021
Last updated: 1 February 2022

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1

Jacinto-Hernández, Carmen, Guillermo Carrillo-Castañeda, and Albino Campos-Escuerdo. "Caracterización de cuatro variedades de frijol (Phaseolus vulgaris L.) por sus cualidades físicas y nutricionales. I. Aspectos metodológicos." Agronomía Mesoamericana 7, no. 2 (June 2, 2016): 37. http://dx.doi.org/10.15517/am.v7i2.24756.

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Seeds of four bean varieties: BAT 104, Bayo Río Grande, Canario 107 and Jamapa were studied with the objective of characterize them by the analysis of protein content, L-tryptophan (L-trp) and available L-methionine (L-met) as well as technological qualities. Preliminar tests on the L-met and L-trp content were performed in soluble protein in aqueous extracts of NaCl, acetic acid and ethanol using microbiological and spectrometrical methods. Bayo Río Grande with the longest cooking time (98 minutes) showedthe largest proportion of coat weight (11.4); Bayo Río Grande, BAT 104 and Jamapa showed small seed size. BAT 104 was the variety in which the highest total protein content was found (27.3 %) while Bayo Río Grande had the lowest (23.3 %). The average content of both aminoacids from the four varieties was higher in the saline extracts (43 % L-met and 92 % L-trp). Therefore, the subsequent analysis were only performed on the saline extracts of the materials. The cultivars Bayo Río Grande and Canario 107 showed the highest amount of L-met and L-trp respectively.
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Gremillion, S. K., A. K. Culbreath, D. W. Gorbet, B. G. Mullinix, R. N. Pittman, K. L. Stevenson, J. W. Todd, R. E. Escobar, and M. M. Condori. "Field Evaluations of Leaf Spot Resistance and Yield in Peanut Genotypes in the United States and Bolivia." Plant Disease 95, no. 3 (March 2011): 263–68. http://dx.doi.org/10.1094/pdis-06-10-0454.

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Field experiments were conducted in 2002 to 2006 to characterize yield potential and disease resistance in the Bolivian landrace peanut (Arachis hypogaea) cv. Bayo Grande, and breeding lines developed from crosses of Bayo Grande and U.S. cv. Florida MDR-98. Diseases of interest included early leaf spot, caused by the fungus Cercospora arachidicola, and late leaf spot, caused by the fungus Cercosporidium personatum. Bayo Grande, MDR-98, and three breeding lines, along with U.S. cvs. C-99R and Georgia Green, were included in split-plot field experiments in six locations across the United States and Bolivia. Whole-plot treatments consisted of two tebuconazole applications and a nontreated control. Genotypes were the subplot treatments. Area under the disease progress curve (AUDPC) for percent defoliation due to leaf spot was lower for Bayo Grande and all breeding lines than for Georgia Green at all U.S. locations across years. AUDPC for disease incidence from one U.S. location indicated similar results. Severity of leaf spot epidemics and relative effects of the genotypes were less consistent in the Bolivian experiments. In Bolivia, there were no indications of greater levels of disease resistance in any of the breeding lines than in Bayo Grande. In the United States, yields of Bayo Grande and the breeding lines were greater than those of the other genotypes in 1 of 2 years. In Bolivia, low disease intensity resulted in the highest yields in Georgia Green, while high disease intensity resulted in comparable yields among the breeding lines, MDR-98, and C-99R. Leaf spot suppression by tebuconazole was greater in Bolivia than in the United States. This result indicates a possible higher level of fungicide resistance in the U.S. population of leaf spot pathogens. Overall, data from this study suggest that Bayo Grande and the breeding lines may be desirable germplasm for U.S. and Bolivian breeding programs or production.
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Agricolas, Ciencias. "Contenido de osmoprotectores, ácido ascórbico y ascorbato peroxidasa en hojas de frijol sometidas a estrés por sequía." Revista Mexicana de Ciencias Agrícolas 5, no. 5 (February 15, 2018): 859. http://dx.doi.org/10.29312/remexca.v5i5.907.

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La acumulación de osmoprotectores en plantas que se encuentran en condiciones de estrés por sequía, le permiten contrarrestar el efecto negativo que le provoca dichas condición ambiental. En el presente trabajo se estudió la respuesta bioquímica de plantas de frijol con base en la acumulación de carbohidratos solubles, almidón, ácido ascórbico, así como la actividad de la enzima ascorbato peroxidasa, en las hojas simples y en las dos primeras hojas trifolioladas de la variedad resistente, Pinto Villa, y la susceptible a sequía Bayo Madero, ambas de raza Durango. Las plantas de ambas variedades se sometieron a tres tratamientos de humedad, riego, sequía y riego de recuperación. Con respecto a Bayo Madero, Pinto Villa mostró una mayor respuesta de tolerancia al estrés de humedad relacionada con: altas concentraciones de prolina, de ácido ascórbico y mayor actividad de la enzima ascorbato peroxidasa, ésta última en el tratamiento de sequía. En relación a la cantidad de carbohidratos solubles, Bayo Madero fue estadísticamente superior (p< 0.05) a Pinto Villa, lo cual puede indicar que estos compuestos están siendo utilizados por la planta para sintetizar otros compuestos osmoprotectores como la prolina y que pueden considerarse como indicadores importantes para clasificar especies vegetales que sobrevivan y cumplan su ciclo biológico bajo condiciones de estrés de humedad.
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4

Arrondo, José Luis. "Premio Ángel Bayo. Caminando hacia la sexta edición." Revista Internacional de Andrología 7, no. 4 (October 2009): 237–39. http://dx.doi.org/10.1016/s1698-031x(09)73393-x.

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5

Bedello, P. G., M. Goitre, D. Cane, and G. Roncarolo. "Allergic contact dermatitis to Bayo-N-OX-I." Contact Dermatitis 12, no. 5 (May 1985): 284. http://dx.doi.org/10.1111/j.1600-0536.1985.tb01141.x.

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6

Glasser, Neil F., Stephan Harrison, Susan Ivy-Ochs, Geoffrey A. T. Duller, and Peter W. Kubik. "Evidence from the Rio Bayo valley on the extent of the North Patagonian Icefield during the Late Pleistocene–Holocene Transition." Quaternary Research 65, no. 1 (January 2006): 70–77. http://dx.doi.org/10.1016/j.yqres.2005.09.002.

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AbstractThis paper presents data on the extent of the North Patagonian Icefield during the Late Pleistocene–Holocene transition using cosmogenic nuclide exposure age and optically stimulated luminescence dating. We describe geomorphological and geochronological evidence for glacier extent in one of the major valleys surrounding the North Patagonian Icefield, the Rio Bayo valley. Geomorphological mapping provides evidence for the existence of two types of former ice masses in this area: (i) a large outlet glacier of the North Patagonian Icefield, which occupied the main Rio Bayo valley, and (ii) a number of small glaciers that developed in cirques on the slopes of the mountains surrounding the valley. Cosmogenic nuclide exposure-age dating of two erratic boulders on the floor of the Rio Bayo valley indicate that the outlet glacier of the icefield withdrew from the Rio Bayo valley after 10,900 ± 1000 yr (the mean of two boulders dated to 11,400 ± 900 yr and 10,500 ± 800 yr). Single-grain optically stimulated luminescence (OSL) dating of an ice-contact landform constructed against this glacier indicates that this ice mass remained in the valley until at least 9700 ± 700 yr. The agreement between the two independent dating techniques (OSL and cosmogenic nuclide exposure age dating) increases our confidence in these age estimates. A date obtained from a boulder on a cirque moraine above the main valley indicates that glaciers advanced in cirques surrounding the icefield some time around 12,500 ± 900 yr. This evidence for an expanded North Patagonian Icefield between 10,900 ± 1000 yr and 9700 ± 700 yr implies cold climatic conditions dominated at this time.
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7

Wagner, David L. "Global insect decline: Comments on Sánchez-Bayo and Wyckhuys (2019)." Biological Conservation 233 (May 2019): 332–33. http://dx.doi.org/10.1016/j.biocon.2019.03.005.

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8

Jansen, Jan, Michel R. Doortmont, John H. Hanson, and Dmitri van den Bersselaar. "Enduring Methods – Editors’ Introduction." History in Africa 47 (June 2020): 1–3. http://dx.doi.org/10.1017/hia.2020.13.

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The 2020 volume of History in Africa is the eleventh produced by the current editorial team. It will also be the last, as we are handing over to a brand-new team, consisting of esteemed colleagues Lorelle Semley, Sandra Barnes, Bayo Holsey, and Egodi Uchendu.
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Bruner, Edward M. "Routes of remembrance: refashioning the slave trade in Ghana - By Bayo Holsey." Journal of the Royal Anthropological Institute 15, no. 2 (June 2009): 420–21. http://dx.doi.org/10.1111/j.1467-9655.2009.01566_11.x.

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KLEIN, MARTIN. "Routes of Remembrance: Refashioning the Slave Trade in Ghana by Bayo Holsey." American Ethnologist 36, no. 4 (November 2009): 830–31. http://dx.doi.org/10.1111/j.1548-1425.2009.01211_29.x.

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11

Tellechea Idígoras, José Ignacio. "Cartas de Ciro Bayo a Unamuno: Sobre criollismos y otras facetas americanas." Cuadernos Salmantinos de Filosofía 22 (January 1, 1995): 365–400. http://dx.doi.org/10.36576/summa.1028.

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12

Sanchez-Bayo, Francisco, and Kris A. G. Wyckhuys. "Response to “Global insect decline: Comments on Sánchez-Bayo and Wyckhuys (2019)”." Biological Conservation 233 (May 2019): 334–35. http://dx.doi.org/10.1016/j.biocon.2019.03.020.

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13

Sánchez Chávez, Esteban, and América Fernanda Fernández Valeriano. "Estudio de las propiedades físico-químicas y calidad nutricional en distintas variedades de frijol consumidas en México." Nova Scientia 9, no. 18 (March 2, 2017): 133. http://dx.doi.org/10.21640/ns.v9i18.763.

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Introducción: El frijol común (Phaseolus vulgaris L.) es la leguminosa más importante para consumo humano en el mundo, es una fuente importante de proteína, calorías, vitaminas del complejo B y minerales. Por lo que el objetivo del trabajo de investigación fue estudiar las propiedades fisicoquímicas y la calidad nutricional en las principales variedades de frijol consumidas y producidas en México, con el propósito de conocer sus beneficios nutricionales para el consumidor. Método: En este estudio se seleccionaron seis variedades de frijol más representativas y consumidas en México: Bayo, Negro, Peruano, Flor de Mayo, Alubia y Pinto, así como, una variedad de frijol ejotero. A estas variedades se les determinaron las propiedades fisicoquímicas, C, H y N por medio del Analizador Orgánico Elemental Flash 2000. La determinación de Cu, Fe, Zn, Ni, Na, K, Ca y Mg se determinó por espectrofotometría de absorción atómica y el P se terminó por espectrofotometría y metavandato-molibdato de amonio.Resultados: Se encontraron diferencias significativas en las propiedades fisicoquímicas, así como, en el contenido de macro y micronutrientes en las diferentes variedades de frijol estudiadas. En general, sobresalió el frijol ejotero en las propiedades fisicoquímicas, contenido de micronutrientes y macronutrientes en relación a las variedades de frijol en grano.Discusión o Conclusión: La semilla del ejote presentó las máximas concentraciones en proteína, N, P, K, Mg, Fe y Zn, mientras que las variedades de frijol de grano estudiadas sobresalieron en fibra (Alubia), proteínas (Pinto y Bayo), en Fe (Flor de Mayo). Por último, resaltar que la variedad de frijol de grano estudiada que presentó un aporte bajo en proteína, contenido de N, Mg y Ca fue la variedad Frijol Peruano. Finalmente, se concluye que el frijol ejotero representa un gran beneficio para el consumidor por el aporte de proteínas, carbohidratos, fibra y minerales. Así mismo, tiene un potencial para ser utilizado en un programa de biofortificación con micronutrientes para mejorar su calidad nutricional.
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Burchardt, Steffi, Tobias Mattsson, J. Octavio Palma, Olivier Galland, Bjarne Almqvist, Karen Mair, Dougal A. Jerram, Øyvind Hammer, and Yang Sun. "Progressive Growth of the Cerro Bayo Cryptodome, Chachahuén Volcano, Argentina—Implications for Viscous Magma Emplacement." Journal of Geophysical Research: Solid Earth 124, no. 8 (August 2019): 7934–61. http://dx.doi.org/10.1029/2019jb017543.

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15

Parés-Casanova, P. M. "Variación no alométrica en el cráneo del perezoso bayo Bradypus variegatus (Schinz, 1825) (Mammalia, Pilosa, Bradypodidae)." Graellsia 75, no. 2 (August 21, 2019): 094. http://dx.doi.org/10.3989/graellsia.2019.v75.228.

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El perezoso bayo Bradypus variegatus (Schinz, 1825) es un mamífero monomórfico, de ontogenia craneal poco conocida. En este estudio analizamos la alometría estática entre tamaño y forma, utilizando 21 especímenes diferentes de edades diversas. El tamaño y la forma fueron determinados mediante técnicas de morfometría geométrica. De los resultados obtenidos se desprende que la variación en la forma craneal queda muy poco explicada por la variación en el tamaño. Muchos estudios han señalado características morfológicas únicas en los perezosos en relación al resto de mamíferos, características fenotípicas que van de la estructura esquelética a tejidos blandos. En este caso, el escalado no alométrico del cráneo debería ser visto como otra característica única de este grupo taxonómico.
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Herrera Flores, Teresa Susana, Joaquín Ortíz Cereceres, Adriana Delgado Alvarado, and Jorge Alberto Acosta Galleros. "Crecimiento y contenido de prolina y carbohidratos de plántulas de frijol sometidas a estrés por sequía." Revista Mexicana de Ciencias Agrícolas 3, no. 4 (July 5, 2018): 713–25. http://dx.doi.org/10.29312/remexca.v3i4.1425.

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El estrés por sequía en el altiplano de México, es un factor limitante en el rendimiento del frijol. En el presente trabajo se estudiaron las respuestas f isiológicas (crecimiento) y bioquímicas (carbohidratos solubles y prolina) en la radícula de plántulas de frijol resistente, Pinto Villa, y susceptible a la sequía Bayo Madero, ambas de la raza Durango, para identificar características rápidas de medir que sean confiables para selección por resistencia a estrés por sequía. La radícula de las plántulas se sometió a cuatro potenciales de humedad: -2.07, -0.52, -0.27 megapascales (MPa) y un testigo -0.16 MPa. Para las determinaciones de carbohidratos solubles y prolina se eliminó el potencial de -0.16 MPa, ya que provocó la pudrición del hipocótilo en el punto de unión con el cotiledón, en este caso el potencial de -0.27 se consideró como testigo. La radícula de ambas variedades tuvo mayor longitud en los tratamientos de menor estrés. En el potencial más crítico, -2.07 Mpa, Pinto Villa, acumuló mayor cantidad de prolina y sacarosa que Bayo Madero, mientras que los niveles de almidón fueron similares. Se observó correlación altamente significativa entre la elongación de la radícula con la acumulación de prolina, glucosa y fructosa (r= 0.99 respectivamente). La acumulación de solutos compatibles (glucosa, fructosa, sacarosa y prolina) en la radícula desarrollada en condiciones de estrés, favorece su crecimiento en etapas tempranas de desarrollo. Los solutos compatibles son apropiados como indicadores bioquímicos de selección de variedades resistentes al estrés de humedad durante los primeros tres días de la germinación.
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Pryce, John D., and Nedialko Nedialkov. "Another Multibody Dynamics in Natural Coordinates through Automatic Differentiation and High-Index DAE Solving." Acta Cybernetica 24, no. 3 (March 16, 2020): 315–41. http://dx.doi.org/10.14232/actacyb.24.3.2020.4.

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The Natural Coordinates (NCs) method for Lagrangian modelling and simulation of multi-body systems is valued for giving simple, sparse models. We describe our version of it (NPNCs) and compare with the classical ap- proach of Jalón and Bayo (JBNCs). NPNCs use the high-index differential- algebraic equation solver DAETS. Algorithmic differentiation, not symbolic algebra, forms the equations of motion from the Lagrangian. NPNCs give significantly smaller equation systems than JBNCs, at the cost of a non- constant mass matrix for fully 3D models—a minor downside in the DAETS context. A 2D and a 3D example are presented, with numerical results.
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Tovar-Benitez, T., C. Jimenez-Martinez, M. J. Perea-Flores, D. I. Tellez-Medina, and G. Dávila-Ortiz. "MICROENCAPSULATION OF BAYO BEAN (Phaseolus vulgaris) PROTEINHYDROLYSATE WITH INHIBITORY ACTIVITY ON ANGIOTENSIN-ICONVERTING ENZYME THROUGH FREEZE-DRYING." Revista Mexicana de Ingeniería Química 15, no. 3 (July 6, 2016): 797–807. http://dx.doi.org/10.24275/rmiq/alim1038.

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Acosta-Gallegos, Jorge A., Francisco J. Ibarra-Pérez, Rosa Navarrete-Maya, Bertha M. Sánchez-García, Yanet Jiménez Hernández, and Francisco M. Mendoza Hernández. "Relación entre la reacción al tizón común y el rendimiento y peso de la semilla de frijol en riego y temporal." Revista Mexicana de Ciencias Agrícolas 4, no. 5 (May 3, 2018): 673–85. http://dx.doi.org/10.29312/remexca.v4i5.1167.

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En la región centro de México diversas enfermedades dañan el cultivo del frijol, sobre todo bajo condiciones de temporal. El objetivo fue identificar genotipos de frijol tolerantes al tizón común (Xanthomonas campestris pv. phaseoli), determinar la asociación entre la reacción a esa enfermedad y el rendimiento y peso de la semilla en 36 genotipos establecidos bajo condiciones de riego y temporal. De 2004 a 2006, se estableció en Celaya, Guanajuato, en cinco ocasiones, un ensayo con 36 genotipos de diferente procedencia y tipo de grano, dos se condujeron bajo condiciones de riego en siembras de febrero y tres bajo temporal en siembras de julio. Se determinó la reacción de los genotipos a la incidencia de tizón común, el rendimiento y peso de 100 semillas. En general, en ambos sistemas de siembra la incidencia de tizón común se observó al inicio de la etapa reproductiva acentuándose, con diferencias entre genotipos (p< 0.05), hacia el llenado de grano; la incidencia fue mayor en temporal que en riego. Todos los genotipos mostraron, en diferente grado, síntomas de la enfermedad en hojas y pocos en las vainas. No se observaron genotipos inmunes, los de menor incidencia de la enfermedad a través de los ensayos fueron: Afn, FEB 190, A 321 (reacción 2.3), Flor de Mayo Anita, PT 98001 (2.6), Alteño 2000, A 339, EMP507 y Flor de Mayo M38 (2.7). No hubo relación entre la incidencia de la enfermedad y el rendimiento y si entre su incidencia y el peso de 100 semillas; esto debido a la susceptibilidad de genotipos de los tipos pinto y bayo con semilla de tamaño intermedio a grande de raza Durango.
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Chavez-Murillo, Carolina E., Jose L. Orona-Padilla, and Julian de la Rosa Millan. "Physicochemical, functional properties and ATR-FTIR digestion analysis of thermally treated starches isolated from black and bayo beans." Starch - Stärke 71, no. 3-4 (November 14, 2018): 1800250. http://dx.doi.org/10.1002/star.201800250.

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Moussa, SIDI CHABI. "A Comparative Study of Widows’ Plight in Binwell Sinyangwe’s A Cowrie of Hope and Bayo Adebowale’s Lonely Days." Advances in Social Sciences Research Journal 7, no. 4 (April 30, 2020): 272–91. http://dx.doi.org/10.14738/assrj.74.8096.

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The present article aims at making a comparative study of widows’ plight in Binwell Sinyangwe’s A Cowrie of Hope and Bayo Adebowale’s Lonely Days. The plight of African widows is deplorable in African societies where the weight of customs and traditions makes them suffer a lot. In those societies, the maltreatment that men inflict on them is usually inhumane. People even suspect them of being at the origin of their husbands’ death in most cases. Such a situation calls for reflection as it has become a societal problem which deserves a particular attention. Hence the necessity to carry out this research work in order to pinpoint the ins and outs of such a phenomenon through a comparative study of widows’ plight in the selected novels. The methodological approach that I have used in this research work is documentary research. The study has found that the two widows have a similar plight as courageous and resilient women although their situations are not exactly the same in some aspects. The literary theories that I have applied to the study are feminism, a literary theory which aims at revaluing women’s image, and the Marxist critical approach which focusses on class struggle.
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Elgorriaga, Andrés, Ignacio H. Escapa, Benjamin Bomfleur, Rubén Cúneo, and Eduardo G. Ottone. "Reconstruction and Phylogenetic Significance of a NewEquisetumLinnaeus Species from the Lower Jurassic of Cerro Bayo (Chubut Province, Argentina)." Ameghiniana 52, no. 1 (February 2015): 135–52. http://dx.doi.org/10.5710/amgh.15.09.2014.2758.

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Flórez, J. M., M. de J. Hernández, M. de J. Bustamante, and O. D. Vergara. "Caracterización morfoestructural de tres poblaciones de Ovino de Pelo Criollo Colombiano “OPC”." Archivos de Zootecnia 67, no. 259 (July 15, 2018): 340–48. http://dx.doi.org/10.21071/az.v67i259.3789.

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En los Ovinos de Pelo Criollos Colombianos (OPC) se distinguen principalmente los Sudán y Etiope, aunque no existe consenso en cuanto a su clasificación racial, puesto a que se carecen de estudios etnológicos que ayuden a sustentar si se deben considerar como una o más de una raza; por lo tanto, se tuvo como objetivo evaluar la variabilidad morfoestructural de ovinos Sudán y Etiope. Esta investigación fue desarrollada la región Caribe de Colombia. Fueron evaluadas un total de 180 ovejas Etiope, Sudán Bayo y Sudán Blanco. El análisis estadístico consistió en la estimación de estadística descriptiva, análisis de varianza (P≤0,05), análisis de componentes principales, análisis discriminante canónico y correlaciones de Pearson. Para el análisis de los datos se utilizaron los softwares InfoStat (2016I) y SPSS (19,0). En los resultados, se determinó que las Etiope poseen un menor potencial morfoestructural que las Sudán, dicha diferencia es estadísticamente significativa. Se requirieron sólo dos componentes principales para explicar el 100% de la variabilidad de los datos. Las funciones canónicas estimadas presentaron la capacidad de separar significativamente a los OPC. Además, se determinó que el grado de homogeneidad en las ovejas evaluadas no fue bajo. A partir de este trabajo, se sugiere desde la morfología que los Sudán y Etiope sean catalogados como diferentes racialmente.
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Paden, B., D. Chen, R. Ledesma, and E. Bayo. "Exponentially Stable Tracking Control for Multijoint Flexible-Link Manipulators." Journal of Dynamic Systems, Measurement, and Control 115, no. 1 (March 1, 1993): 53–59. http://dx.doi.org/10.1115/1.2897407.

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In this paper we describe a new tracking control law for multijoint flexible-link manipulators. The scheme is a synthesis of the inverse dynamics solution for flexible manipulators developed by Bayo at UCSB and tracking control theory for rigid-link manipulators put forth by Bayard, Wen and others. We show that passive joint controllers, together with the feedforward of nominal joint torques corresponding to a desired end-effector trajectory, results in exponentially stable tracking control. Stability is proved (local to the desired trajectory) for a large class of passive controllers which include proportional and derivative controllers, and lead compensators. The proof is based on a simple Lyapunov analysis and the Positive-Real lemma.
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Poblete, J. A., T. Bissig, J. K. Mortensen, J. Gabites, R. Friedman, and M. Rodriguez. "The Cerro Bayo District, Chilean Patagonia: Late Jurassic to Cretaceous Magmatism and Protracted History of Epithermal Ag-Au Mineralization." Economic Geology 109, no. 2 (December 20, 2013): 487–502. http://dx.doi.org/10.2113/econgeo.109.2.487.

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Coria, Rodolfo A., Philip J. Currie, and Ariana Paulina Carabajal. "A new abelisauroid theropod from northwestern Patagonia." Canadian Journal of Earth Sciences 43, no. 9 (September 1, 2006): 1283–89. http://dx.doi.org/10.1139/e06-025.

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The Argentinean record of abelisauroid theropods begins in the Early Cretaceous (Ligabueino) and spans most of the Late Cretaceous, from Cenomanian (Ilokelesia, Xenotarsosaurus, and Ekrixinatosaurus) to Campanian–Maastrichtian (Abelisaurus, Carnotaurus, Aucasaurus, and Noasaurus). A fragmentary specimen of a theropod dinosaur was collected in 2000 from the middle section of the Lisandro Formation (Turonian?) at Cerro Bayo Mesa, Neuquén Province, Argentina. The fossil-bearing level, which is part of the Lisandro Formation that also yielded the remains of the basal ornithopod Anabisetia saldiviai, corresponds to a reddish, massive mudstone linked with fluvial channel deposits. The theropod identified as MCF-PVPH-237 is an abelisauroid theropod that increases our knowledge about the evolution of South American Abelisauroidea and is the first record of this clade from the Lisandro Formation.
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Herrera-Hernández, Ibeth, Karen Armendáriz-Fernández, Ezequiel Muñoz-Márquez, Juan Sida-Arreola, and Esteban Sánchez. "Characterization of Bioactive Compounds, Mineral Content and Antioxidant Capacity in Bean Varieties Grown in Semi-Arid Conditions in Zacatecas, Mexico." Foods 7, no. 12 (December 5, 2018): 199. http://dx.doi.org/10.3390/foods7120199.

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This research describes the characterization of bioactive compounds, mineral content, and antioxidant capacity in bean varieties grown in semi-arid conditions in Zacatecas, Mexico. This will provide better progress perspectives for agriculture nationwide and will ensure that bean crops are in the condition to satisfy the population’s nutritional needs by placing it not only as one of the foodstuffs comprising Mexico’s basic diet but also as one of the legumes having greater biofortification potential in Mexico. Eleven bean varieties were collected (flor de mayo, bayo, frijola, patola, navy beans, flor de junio, reata beans, Japanese beans, black beans, canary beans, and pinto Saltillo). The evaluation done included the physical and physico-chemical characteristics, as well as the mineral content, bioactive compounds and antioxidant capacity of these bean varieties. Data gathered were subject to a variance and mean separation analysis. The most remarkable individual results were as follows: Canary beans had the highest iron content (105.29 mg/kg), while bayo beans had the highest zinc concentration (48.18 mg/kg) and reata beans had the highest level of protein (26.88%). The varieties showing the most remarkable results with regard to zinc, iron and protein content and antioxidant capacity were as follows: Flor de junio, flor de mayo, reata beans, navy beans and pinto Saltillo; however, the most remarkable variety in comprehensive terms was flor de junio, which showed a reducing power of 0.20%, an antioxidant capacity of 80.62% inhibition, a protein content of 0.17%, in addition to Ca (0.24%), Fe (90.97 mg/kg), Zn (27.23 mg/kg), fiber (3.22%), energy (353.50 kcal), phenols (94.82 mg gallic acid (GA)/g extract) and flavonoids (1.30 mg mg Cat/g−1 dw). Finally, we came to the conclusion that beans grown in Zacatecas, Mexico, offer a huge benefit to consumers as a result of the mineral, protein, fiber, bioactive compounds, and antioxidant capacity contributions such beans provide. Thus, these beans can be used in a biofortification program using micronutrients to improve their nutritional quality.
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Foster, E. F., A. Pajarito, and J. Acosta-Gallegos. "Moisture stress impact on N partitioning, N remobilization and N-use efficiency in beans (Phaseolus vulgaris)." Journal of Agricultural Science 124, no. 1 (February 1995): 27–37. http://dx.doi.org/10.1017/s0021859600071215.

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SUMMARYField and glasshouse studies were conducted in Durango, Mexico in 1987 and in East Lansing, Michigan, USA in 1989, respectively, to determine the effects of moisture deficits upon N-use efficiency (NUE), N partitioning and remobilization, and N harvest index (NHI) in edible beans (Phaseolus vulgaris L.). Four indeterminate, semi-prostrate genotypes adapted to the semi-arid high plains of Mexico, Pinto Nacional-1, Durango 222, L1213–2 and Bayo Madero, were used in the field study and Pinto Nacional-1 and Bayo Madero were used in the glasshouse study. A Xerosol Haplic soil was used in the field study and a Spinks loamy sand in the glasshouse study. A moisture deficit was induced by use of temporary rainshelters in the field and curtailment of water in the glasshouse. Plants were sampled periodically and subdivided into leaves, stems, pods and flowers, and roots (in the glasshouse study only) for determination of dry weight and total N content. Water-use efficiency was determined in the glasshouse study. A moderate moisture deficit (drought intensity index 0·41) reduced yield by 41% in comparison with non-stressed yield (from 134·3 down to 79·2 g/m2) and resulted in a greater percentage of seed-N derived from N that had been redistributed from the leaf, indicating that N partitioning was not impaired by this degree of stress. In contrast, N remobilization was greatly reduced by a more severe moisture deficit (drought intensity index 0·92), which resulted in yield losses of 92% (from 2·19 down to 0·17 g/pot). These results suggest that N remobilization may be an important drought adaptation strategy under moderate or intermittent moisture deficits. Severe moisture deficits reduced NHI, harvest index (HI), NUE and water-use efficiency (WUE) when WUE was expressed as seed dry weight per litre water used. Genotypic variability was observed for NHI, HI and NUE.
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Vergara-Castañeda, Haydé Azeneth, Ramón Gerardo Guevara-González, Minerva Ramos-Gómez, Rosalía Reynoso-Camacho, Horacio Guzmán-Maldonado, Ana Angélica Feregrino-Pérez, B. Dave Oomah, and Guadalupe Loarca-Piña. "Non-digestible fraction of cooked bean (Phaseolus vulgaris L.) cultivar Bayo Madero suppresses colonic aberrant crypt foci in azoxymethane-induced rats." Food & Function 1, no. 3 (2010): 294. http://dx.doi.org/10.1039/c0fo00130a.

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Martins-Neto, Rafael Gioia, Oscar Florencio Gallego, and Ana Maria Zavattieri. "A new Triassic insect fauna from Cerro Bayo, Potrerillos (Mendoza Province, Argentina) with descriptions of new taxa (Insecta: Blattoptera and Coleoptera)." Alcheringa: An Australasian Journal of Palaeontology 31, no. 2 (June 2007): 199–213. http://dx.doi.org/10.1080/03115510701305173.

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31

White, J. W., J. A. Castillo, J. R. Ehleringer, J. A. C. Garcia, and S. P. Singh. "Relations of carbon isotope discrimination and other physiological traits to yield in common bean (Phaseolus vulgaris) under rainfed conditions." Journal of Agricultural Science 122, no. 2 (April 1994): 275–84. http://dx.doi.org/10.1017/s0021859600087463.

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SUMMARYAlthough direct selection for seed yield under water deficit can result in genetic gains in the common bean (Phaseolus vulgaris L.), progress could be enhanced through selection for additional traits that are related to underlying mechanisms of adaptation to water deficit. Carbon isotope discrimination (Δ) has received considerable attention as an indicator of water use efficiency and adaptation to water deficit. To test the utility of Δ as a selection criterion, Δ and other traits were measured in F2 and F3 generations of a nine-parent diallel grown under rainfed conditions at two locations in Colombia with contrasting soil types. An irrigated trial was also conducted at one location. Significant (P 0·05) differences among parents, F2 and F3 were found for carbon isotope discrimination (Δ), leaf optical density (OD), leaf nitrogen (N) and potassium (K) concentrations, relative duration of pod-filling period (RDPF), shoot dry weight (SDW) and harvest index (HI). Effect of location and water regime and their interactions with genotype were also frequently significant. Heritability estimates, determined by regressing the F3 on the F2, ranged from 0·11±011 (S.E.) to 0·33 ±0·10 for OD, 0·22 ± 0·07 to 0·44±0·09 for N, 0·04±0·05 to 0·29±0·08 for K, 0·40 ± 0·08 to 0·43 ± 0·15 for RDPF and 0·30±0·22 to 1·00±0·24 for SDW. All values for Δ and HI did not differ significantly from zero. Correlations between seed yield and OD and RDPF were negative, whereas those with N, K, SDW, and HI were positive. For all traits, mean square values for general combining ability (GCA) were usuall significant and larger than those for specific combining ability (SCA). All significant GCA effects for Δ for ‘Rio Tibagi’, ‘San Cristobal 83’ and ‘Apetito’ were negative, while those for ‘Bayo Rio Grande’, ‘Bayo Criollo del Llano’, ‘Durango 222’ and BAT1224 were positive. Although Δappears unsuitable as an indirect criterion for selection for yield under water deficit, further study of genotypes exhibiting contrasting values of A might reveal differences in mechanisms of adaptation to water deficits, thus leading to other selection criteria or identification of valuable parental lines.
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Sebold, Russell P. "Misoginia y exculpación: el canto a Teresa." Revista de literatura 62, no. 124 (October 17, 2020): 347. http://dx.doi.org/10.3989/revliteratura.2000.v62.i124.467.

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En el poema autobiográfico de Espronceda, ciertas circunstancias de sus amores adulterinos con Teresa Mancha de Bayo se expresan en forma tan sutil y poética, que hace falta confrontarlas con la historia para aclararlas. El Canto es la versión pública de estos amores, que llevaron a la corrupción moral y muerte de Teresa, y en ella Espronceda convierte a su amante en la única culpable, aunque ese papel le correspondía enteramente a él. En su fuero interno el poeta se sentía culpable, pero por las normas sociales del tiempo no podía decirlo. Compara su papel con el de Adán y el de Teresa con el de Eva. Por su concepto de la mujer, no hay poema romántico más odioso, pero por su nostalgia, sus imágenes y su versificación no hay ninguno más hermoso. Espronceda recurre al metro de la épica culta, para simbolizar su lucha romántica con sus cuitas amorosas.
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Jacinto Hernández, Carmen, and Albino Campos Escuerdo. "Efecto de la cocción sobre algunas características nutricionales del frijol." Agronomía Mesoamericana 4 (June 21, 2016): 42. http://dx.doi.org/10.15517/am.v4i0.25165.

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Seven bean varieties of the seed types: Flor de Mayo, Negro, Bayo, and Canario, and the line BAT 104 were included in this study. The objective of this research was to analyze the technological and nutritive characteristics as well as the changes that result from cooking in the digestibility and the activity of the trypsin inhibitor of the materials. Highly significant differences among varieties in weight, volume, coat percentage, cooking time, trypsin inhibitor activity and digestibility were found. The protein content in the materials ranged from 22.6 to 27.3 %. Also, differences were detected among materials in the chemical components such as starch, crude fiber, ash, lysine and tryptophan content. A low activity of the trypsin inhibitor in cooked beans was more correlated with longer cooking time and smaller grains rather than with the inhibitor content in raw beans. Digestibility of the materials was increased 11% on the average as a consequence of cooking.
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Mupepele, Anne-Christine, Helge Bruelheide, Jens Dauber, Andreas Krüß, Thomas Potthast, Wolfgang Wägele, and Alexandra-Maria Klein. "Insect decline and its drivers: Unsupported conclusions in a poorly performed meta-analysis on trends—A critique of Sánchez-Bayo and Wyckhuys (2019)." Basic and Applied Ecology 37 (June 2019): 20–23. http://dx.doi.org/10.1016/j.baae.2019.04.001.

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Acosta, Jorge, Efraín Acosta-Gallegos, Saúl Padilla, María Antonieta Goytia, Rigoberto Rosales, and Ernesto López. "Mejoramiento de la resistencia a la sequía del frijol común en México." Agronomía Mesoamericana 10, no. 1 (June 3, 2015): 83. http://dx.doi.org/10.15517/am.v10i1.19460.

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Since its inception in 1980, the breeding project for adaptation to drought has been based on crop phenology (escape or matching between biological cycle and water availability), and seed yield in multilocational trials under water stress conditions. For yield evaluation, bean genotypes were grouped on the basis of similar growth habits and phenology. Selection of segregating families according to adaptation to drought was postponed up until the F4 generation or subsequent ones, using incomplete block designs. Selection in early generations was based on moderate to high heretability traits such as biological cycle, grain phenology (color, size, shine), and reaction to diseases. Eight improved Durango bean varieties that are tolerant to temporary water deficits (Pinto Villa, Pinto Mestizo, Pinto Bayacora, Negro Altiplano, Negro Sahuatoba, Negro Durango, Bayo Victoria, and Azufrado Namiquipa) have been given to bean producers from Mexico’s semi-arid highlands. In 1998 seeds of two new varieties (Pinto Zapata and Flor de Mayo 2000) will be increased and registered. Their main traits are: type III indeterminate growth habits, short biological cycle, fast transition from vegetative to reproductive phase, and high yield rates.
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Páez Barrios, J. R., and A. B. Benítez. "Evolución de la cicatrización de la marca a fuego en equinos." Revista Veterinaria 23, no. 2 (August 2, 2012): 130. http://dx.doi.org/10.30972/vet.2321792.

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<p>El propósito de este trabajo fue observar la evolución diaria del proceso de cicatrización de la marca a fuego en equinos y describir los cambios macroscópicos registrados hasta su completa resolución. La experiencia fue llevada a cabo en el predio de la División Rural de la Policía de la Provincia del Chaco (Resistencia, Argentina). Se emplearon 2 equinos de sexo hembra, pelajes bayo ruano y alazán tostado, cuyas edades fueron de 9 meses y 2 años y medio respectivamente. Ambos fueron marcados a fuego en lateral de la región femoral izquierda y mantenidos a campo en condiciones naturales, dándose por finalizado el estudio cuando la cicatrización fue completa en ambos animales, oscilando entre los 94 y 105 días. La documentación de los cambios producidos durante el proceso de cicatrización de la marca a fuego, asume importancia en medicina legal veterinaria, ya que servirá como patrón orientativo al momento de determinar el tiempo de estampada una marca a fuego, en hechos delictivos de abigeato, especialmente en adulteraciones de marcas, y permitirá fundamentar los trabajos periciales realizados por veterinarios</p>
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Olímpio de Oliveira Silva, Maria Eugênia, Encarnación Tabares Plasencia, Carsten Sinner, and Elia Hernández Socas. "La fraseología en El Trajumán de Michael Papo (1884)." Lexis 44, no. 2 (December 21, 2020): 407–44. http://dx.doi.org/10.18800/lexis.202002.002.

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El presente estudio analiza, desde el punto de vista de la Fraseología como subdisciplina lingüística, una obra judeoespañola, El Traumán, de Michael Papo, publicada en Viena en 1884. Nuestro objetivo es establecer las relaciones de las unidades fraseológicas (UF) judeoespañolas de la obra con las del español general y los elementos prestados o calcados de otras lenguas. Para ello, se ha efectuado la detección y extracción de los fraseologismos, su análisis y su catalogación de acuerdo con el modelo de Corpas (1996) con ciertas desviaciones conceptuales (Penadés 2012, López Simó 2016, Núñez Bayo 2016). Centrándonos en las locuciones y fórmulas, los principales resultados parecen apuntar, desde el punto de vista cuantitativo, a la existencia de un mayor número de las primeras frente a las fórmulas; desde un punto de vista cualitativo, a la presencia de (1) unidades propias del español general; (2) fraseologismos que suponen variantes formales de UF del español general, entre las que destacan las que contienen elementos léxicos tomados en préstamo de otras lenguas; (3) algunas UF que parecen calcos semánticos del alemán o del francés.
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38

Olugunle, Wole. "A comparative reading of domestic violence against African women in Chinua Achebe's Things Fall Apart and Bayo Adebowale's Lonely Days." African Research Review 12, no. 4 (November 20, 2018): 128. http://dx.doi.org/10.4314/afrrev.v12i4.13.

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39

Arbesú, David. "Història de Jacob Xalabín / History of Yakub Çelebi: A Critical Edition, with an Introduction, Notes, and English Translation ed. by Bayo Julve, Juan Carlos." La corónica: A Journal of Medieval Hispanic Languages, Literatures, and Cultures 45, no. 2 (2017): 313–17. http://dx.doi.org/10.1353/cor.2017.0016.

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40

Carrera, Núria, Josep Anton Muñoz, and Eduard Roca. "3D reconstruction of geological surfaces by the equivalent dip-domain method: An example from field data of the Cerro Bayo Anticline (Cordillera Oriental, NW Argentine Andes)." Journal of Structural Geology 31, no. 12 (December 2009): 1573–85. http://dx.doi.org/10.1016/j.jsg.2009.08.006.

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41

Araya, Rodolfo, and Jorge A. Acosta. "Adaptación del frijol a suelos de baja fertilidad bajo presión de enfermedades foliares en Costa Rica." Agronomía Mesoamericana 11, no. 2 (July 1, 2006): 31. http://dx.doi.org/10.15517/am.v11i2.17303.

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The aim of this study was to identify bean genotypes with high yield potential when grown in soils of low fertility and under the pressure of foliar diseases. Diverse genotypes, known for its adaptation in soils of low fertility and/or resistance to other biotic and abiotic stresses were evaluated in the field during 1996 and 1997. In total, 562 genotypes, 251 bred and 311 landraces, were evaluated in two locations in Costa Rica: Fraijanes (1750 msnm; 15.3 °C; 3025 mm annual precipitation; 10º09’ North and 84°12’ West); and Alajuela (840 msnm, 23,1 °C; 1966 mm annual precipitation; 10°01’ North and 84° 16’ West). Plant stand was of 15 seeds per lineal m and plot size was variable due to seed availability; at planting inoculant of Rhizobium tropici was added directly onto the seed in the row (4 kg/ha). Bred line A 321, the control genotype UCR 55, A 483, G11640, G19696, G10843 and BAC50 displayed high yields in both locations. Genotypes that showed high yield in only one location were, in Alajuela: Guanajuato 132, Negro INIFAP, VAX 2 and MAR 3; in Fraijanes higher yielders were G13860, G92, MOC 112, Bayo Alteño, J 117; Negro 8025 and A 247. Outstanding landraces and bred lines from diverse geographical areas and genetic pools that displayed adaptation in soils of low fertility were identified in germplasm introduced from CIAT, México, Perú and Guatemala. It is emphasized the importance of evaluating native material and the exchange of germplasm among countries. Superior genotypes will be used for bean breeding in low input agriculture.
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Cancel, Robert. "Bayo Ogunjimi and Abdul-Rasheed Na'Allah. Introduction to African Oral Literature and Performance. Trenton, N.J.: Africa World Press, 2005. xxi + 256 pp. Notes. Bibliography. Index. $24.95. Paper." African Studies Review 50, no. 1 (April 2007): 211–13. http://dx.doi.org/10.1353/arw.2005.0097.

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43

Rosales Serna, R., D. M. Aguilera Charles, and J. A. Acosta-Gallegos. "Rendimiento y características agronómicas de frijol de temporal en generaciones tempranas." Agronomía Mesoamericana 4 (June 21, 2016): 48. http://dx.doi.org/10.15517/am.v4i0.25166.

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In the bean breeding program of the semiarid region of Mexico, the selection for seed yield is delayed to late generations. The present study was conducted to measure the level of heterosis, heterobeltiosis and inbreeding depression upon several agronomic traits in segregating populations of rainfed beans. Four populations derived from black seeded parents in the F2 and F3 generations, and seven derived from colored beans in the F3 and F4 generations were sown under rainfed conditions. Parents were also included in the trial. Among the black seeded populations, the one derived from the cross BA T 76 X Negro Qro. showed, in both generations, the highest values for seed yield, total dry matter and heterosis, as well as the highest heterobeltiosis value in the F3 generation. In the colored group, the population derived from the cross 102-M X Bayo Victoria showed the highest values for seed yield and heterosis in both generations, and was the only one that showed heterobeltiosis in both generations. The populations that showed high seed yield and heterosis in the first generation, retained these characteristics in the latter one and were derived from the best parents. The results indicate that in dry beans it is possible to predict the best crosses and to identify the high yielding populations in early generations.
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Lira-Méndez, Krystal, Jaime Roel Salinas-García, Arturo Díaz-Franco, and Netzahualcóyotl Mayek-Pérez. "Efecto de labranza, humedad y fertilización en el rendimiento de frijol y la patogenicidad de Macrophomina phaseolina (Tassi) Goid." Revista Mexicana de Ciencias Agrícolas 3, no. 2 (July 18, 2018): 365–71. http://dx.doi.org/10.29312/remexca.v3i2.1469.

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El hongo Macrophomina phaseolina (Tassi) Goid. causa la ‘pudrición carbonosa’ en frijol común (Phaseolus vulgaris L.) y otros cultivos y afecta el crecimiento y el rendimiento de grano. En este trabajo se determinó el efecto de cuatro niveles de labranza (barbecho, destronque-bordeo, subsuelo- bordeo, cero), dos de humedad (temporal, riego) y dos de fertilización (química, 40-20-00 NPK; biológica con la micorriza Glomus intraradices) en el rendimiento de grano de la variedad Negro INIFAP en 2006 y 2007 en Río Bravo, México y en la patogenicidad de M. phaseolina. Los experimentos se establecieron en arreglo de tratamientos en parcelas subdivididas con tres repeticiones. Un aislamiento de M. phaseolina se obtuvo de plantas colectadas en cada unidad experimental y su patogenicidad se midió en semillas de cinco variedades de frijol (Azufrado Tapatío, Bayo Madero, Flor de Mayo Bajío, Negro Altiplano y Negro INIFAP). El riego y G. intraradices incrementaron el rendimiento de grano 144% y 12% respecto al temporal y la fertilización química, respectivamente. Los aislamientos de M. phaseolina de parcelas con riego, fertilización química, subsuelo-bordeo y barbecho fueron más agresivos en frijol. La aplicación de micorrizas y la labranza de conservación promueven la sostenibilidad del suelo y también podrían constituirse en medidas de manejo integrado de M. phaseolina en frijol.
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45

Jacinto-Hernández, Carmen, Ramón Garza-García, Dagoberto Garza-García, and Irma Bernal-Lugo. "Caracterización de germoplasma nativo de frijol con base en marcadores moleculares y atributos de calidad." Revista Mexicana de Ciencias Agrícolas 5, no. 2 (March 8, 2018): 253–64. http://dx.doi.org/10.29312/remexca.v5i2.964.

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La caracterización del germoplasma nativo es fundamental para el conocimiento de la diversidad genética y su aprovechamiento en el fitomejoramiento de la calidad del grano para satisfacer la demanda de los consumidores y mejorar su nutrición sin modificar sus hábitos alimenticios. Por lo anterior, el objetivo de este trabajo fue estimar la variabilidad genética de 111 genotipos nativos de frijol (Phaseolus vulgaris L.) de diferentes estados de México con marcadores RAPD y por sus atributos de calidad física, culinaria y contenido de proteína. Se determinó la similitud genética entre variedades por el método de promedios aritméticos de grupos apareados no ponderados (UPGMA). Con los datos sobre calidad, se realizó un análisis de componentes principales y de agrupamiento jerárquico. Cuando se utilizaron todas las variedades para generar los dendrogramas, los grupos no fueron claros, aunque parecieron estar determinados por localización geográfica; cuando se analizaron por separado los genotipos de colores amarillo mostaza y negro, en ambos casos se generaron grupos bien definidos y similares entre los obtenidos con las características tecnológicas y con los RAPD. Los genotipos nativos sobresalientes por combinar las características de calidad culinaria y alto contenido de proteína (>24.8%) fueron Ph.vulg.2346 (beige), Ph.vulg.403 (azufrado), Ph.vulg.2435 (bayo) y Ph.vulg.2519 (amarillo mostaza), las cuales podrían ser útiles en los programas de mejoramiento.
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46

Shabaka, Lumumba. "Bayo Holsey. Routes of Remembrance: Refashioning the Slave Trade in Ghana. Chicago: The University of Chicago Press, 2008. xiii + 280 pp. Photographs. Maps. Notes. Bibliography. Index. $21.00. Paper." African Studies Review 53, no. 1 (April 2010): 172–73. http://dx.doi.org/10.1353/arw.0.0271.

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Venkatachalam, Meera. "Bayo Holsey, Routes of Remembrance: refashioning the slave trade in Ghana. Chicago IL and London: Chicago University Press (pb $21.00, £11.00 – 0 226 34976 4). 2008, 272 pp." Africa 80, no. 3 (August 2010): 520–21. http://dx.doi.org/10.3366/afr.2010.0319.

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48

Pedernera, Tomás Ezequiel, Eduardo Guillermo Ottone, Adriana Cecilia Mancuso, Cecilia Andrea Benavente, and Fernando Abarzua. "Syn-Eruptive Taphoflora From The Agua De La Zorra Formation (Upper Triassic) Cuyana Basin, Mendoza, Argentina." Andean Geology 46, no. 3 (September 30, 2019): 604. http://dx.doi.org/10.5027/andgeov46n3-3228.

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In the North of Mendoza Province, at Paramillos de Uspallata locality, Triassic sedimentary rocks outcrop. These Triassic beds are grouped in four formations: Paramillos, Agua de la Zorra, Portezuelo Bayo and Los Colorados. The Agua de la Zorra Formation is characterized by deposition in a deltaic and lacustrine system. The aims of this contribution are: (1) to realize a systematic study of new plant remains found in the Agua de la Zorra Formation and (2) to analize the influence of the potential of preservation and the volcanism in the Agua de la Zorra taphoflora in contrast with other Triassic units. Plant remains were systematically collected and compared with taphofloras from other Triassic formations of the Cuyana Basin. The systematic study from the Agua de la Zorra Formation allowed the determination of 21 taxa, nine of which have been cited in a previous contribution and 12 were described for the first time for the Agua de la Zorra Formation. There are differences in the taxonomic diversity between the taphofloras recovered from Potrerillos and Paramillos formations and these differences are linking with differences in biostratinomic process in each fluvial system and linked with the evidence of volcanic processes in these areas. The differences in diversity in the taphofloras of the Cacheuta and Agua de la Zorra formations can be more associated to ecological differences than variations in the taphonomic processes in each of the lake systems.
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Haydé, Vergara-Castañeda, Guevara-González Ramón, Guevara-Olvera Lorenzo, Oomah B. Dave, Reynoso-Camacho Rosalía, Wiersma Paul, and Loarca-Piña Guadalupe. "Non-digestible fraction of beans (Phaseolus vulgarisL.) modulates signalling pathway genes at an early stage of colon cancer in Sprague–Dawley rats." British Journal of Nutrition 108, S1 (August 23, 2012): S145—S154. http://dx.doi.org/10.1017/s0007114512000785.

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Colorectal cancer is one of the most common causes of morbidity and mortality in Western countries, the second cause of cancer mortality in the USA and a major public health problem in Mexico. A diet rich in legumes is directly related to the prevention of colon cancer, showing an inverse relationship with the development of colorectal adenomas in human subjects. The present study shows the results of molecular changes involved in theTp53pathway at an early stage in the distal colon tissue of azoxymethane (AOM)-induced colon cancer in rats evaluated by PCR array after exposure to diets containing the non-digestible fraction (NDF) of cooked bean (cultivar Bayo Madero). Significant differences were detected in seventy-two genes of theTp53-mediated signalling pathway involved in apoptosis, cell-cycle regulation and arrest, inhibition of proliferation and inflammation, and DNA repair.Tp53,Gadd45a,Cdkn1aandBaxwere highly expressed (9·3-, 18·3-, 5·5- and 3·5-fold, respectively) in the NDF+AOM group, whereasCdc25c,Ccne2,E2f1andBcl2were significantly suppressed ( − 9·2-, − 2·6-, − 18·4- and − 3·5-fold, respectively), among other genes, compared with the AOM group, suggesting that chemoprevention of aberrant crypt foci results from a combination of cell-cycle arrest in G1/S and G2/M phases and cell death by apoptotic induction. We demonstrate that the NDF from common bean modulates gene expression profiles in the colon tissue of AOM-induced rats, contributing to the chemoprotective effect of common bean on early-stage colon cancer.
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50

Gasim, M., Mohamed Diai, Mohammed Taha, Mona Alsaadi, Prem Chandra, Afif Mohamed, and Arabo I. Bayo. "Outcome of Methotrexate Management in Tubal Ectopic Pregnancy: A Retrospective Study in Women's Hospital in Qatar." Donald School Journal of Ultrasound in Obstetrics and Gynecology 9, no. 2 (2015): 118–22. http://dx.doi.org/10.5005/jp-journals-10009-1399.

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ABSTRACT Objective Ectopic pregnancy case fatalities have decreased dramatically, although incidence has remained steady over years. Advancement in early diagnosis methods and introduction of methotrexate (MTX) in the management has led to such improvement. Different protocols, such as single, two dose and multiple doses of MTX has been indorsed by the American congress of obstetrics and gynecology. Here at Women's Hospital in Qatar we use single dose protocol. However, there no previous report on the outcome of MTX in term success rate in Qatar. Methods A retrospective study on patients diagnosed with tubal ectopic pregnancy between Jan 2008 and Dec 2010 were conducted. Institutional review board of Hamad Medical Corporation, Qatar, approved this study. Statistical analysis were done using SPSS Inc. Ver 20, Chicago, IL. Results Two hundred and forty-eight file met the study inclusion and exclusion criteria, but only 196 completed their followup until beta-human chorionic gonadotropin (â-hCG) less than 15 IU/L. Methotrexate prescribing has increased three times over the study period. The success rate for MTX was 89% and it was positively correlated with lower initial β-hCG levels. However, six out six patients with in β-hCG levels more than 10,000 IU/L were successfully treated with MTX. Conclusion Methotrexate is effective method of treatment in stable patients. Further studies are required to investigate role of MTX in patients with high β-hCG levels (> 10,000 IU/L). How to cite this article Gasim M, Diai M, Taha M, Alsaadi M, Chandra P, Mohamed A, Bayo AI, Ahmed B. Outcome of Methotrexate Management in Tubal Ectopic Pregnancy: A Retrospective Study in Women's Hospital in Qatar. Donald School J Ultrasound Obstet Gynecol 2015;9(2):118-122.
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