Operatividad de las reglas del concepto integrativo de desarrollo sostenible

Con la finalidad de medir el concepto de desarrollo sostenido, en el presente trabajo se plantean criterios y bases conceptuales para operacionalizar las variables e indicadores de las reglas de la teoría integrativa del desarrollo sostenido. Operativizar el concepto integrativo de desarrollo es posible y objetivo, la complejidad y la interrelación entre variables e indicadores es evidente, el factor social es de vital importancia porque nos permite concretar consensuadamente los indicadores después del análisis de cada variable, lo que significa que el desarrollo humano como unidad central es de vital importancia. Pues el mayor porcentaje de la operacionalización de los indicadores son de carácter volitivo y humano

Horizontal flow fields observed in Hinode G-band images II. Flow fields in the final stages of sunspot decay

We present a subset of multi-wavelengths observations obtained with the Japanese Hinode mission, the Solar Dynamics Observatory (SDO), and the Vacuum Tower Telescope (VTT) at Observatorio del Teide, Tenerife, Spain during the time period from 2010 November 18-23. Horizontal proper motions were derived from G-band and Ca II H images, whereas line-of-sight velocities were extracted from VTT Echelle H-alpha 656.28 nm spectra and Fe I 630.25 nm spectral data of the Hinode/Spectro-Polarimeter, which also provided three-dimensional magnetic field information. The Helioseismic and Magnetic Imager on board SDO provided continuum images and line-of-sight magnetograms as context for the high-resolution observations for the entire disk passage of the active region. We have performed a quantitative study of photospheric and chromospheric flow fields in and around decaying sunspots. In one of the trailing sunspots of active region NOAA 11126, we observed moat flow and moving magnetic features (MMFs), even after its penumbra had decayed. We also noticed a superpenumbral structure around this pore. MMFs follow well-defined, radial paths from the spot all the way to the border of a supergranular cell surrounding the spot. In contrast, flux emergence near the other sunspot prevented it from establishing such well ordered flow patterns, which could even be observed around a tiny pore of just 2 Mm diameter. After the disappearance of the sunspots/pores a coherent patch of abnormal granulation remained at their location, which was characterized by more uniform horizontal proper motions, low divergence values, and diminished photospheric Doppler velocities. This region, thus, differs significantly from granulation and other areas covered by G-band bright points. We conclude that this peculiar flow pattern is a signature of sunspot decay and the dispersal of magnetic flux.Comment: 13 pages, 11 figures, accepted for publication in Astronomy and Astrophysic

Capítulo IV: caracterización morfo-agronómica de especies y variedades botánicas del genero Lycopersicon

En condiciones de invernadero se renovó la semilla de 58 introducciones del género Lycopersicon. En condiciones de campo se evaluaron cerca de 30 plantas de cada una de las introducciones viables. Además, se realizaron 5 cruzamientos, incluyendo los recíprocos, entre cada una de las introducciones viables y las variedades experimentales Chonto-109 y Napoli-1457. De 58 introducciones solo 16 produjeron semilla viable (L. hirsutum-1408, L. glandulusum   1403 y 1404, L. peruvianum-613 y 1409, L. pimpinellifolium-615, L. esculentum-633, L. pennelli- 632, L. esculentum var. ceraciforme- 183, 616. 923, 1140, 1506 Y 1508, L. esculentum varo grandifolium -1217, L. esculentum validum- 1110). Hubo gran variabilidad en emergencia, precocidad, duración de cosecha, cuajamiento de flores, rendimiento y sus componentes, análisis físico-químico de frutos entre las diferentes introducciones. L. peruvianum- 613 y 1409, L. glandulosum- 1403 y 1404 y L. pimpinellifolium 615 presentaron poco ataque de Scrobipalpula absoluta. Las variedades botánicas de L. esculentum presentaron mayores eficiencias de cruzamiento (84.3 %) que las especies de Lycopersicon (27.7 %), cuyas eficiencias fueron: L. esculentum (75%), L. pimpinellifolium (50%), L. hirsutum (40%), L. glandulosum (5%) y L. peruvianum (2.5%).The seeds from 58 introductions of the genus Lycopersicon were multiplied in the glasshouse. Thirty seeding of each introductions producing germinated seed were planted for to observe the characteristics of agronomical interest. Five reciprocal crosses were made with two experimental varieties (Chonto-1091 and Napoli-1457) with the purpose of to study the crossing efficiency of the introductions. From 58 introductions planted on1y 16 produced germinated seeds (L. hirsutum- 1408, L. g1andulosum- 1403 y 1404, L. peruvianum-613 y 1409 L. pimpinellifolium- 615, L. esculentum-633 S. pennelli- 632 L. esculentum var. ceraciforme- 183, 616. 923, 1140, 1506 y 1508 L. esculentum grandifolium -1217 L. esculentum validum- 1110). The was great variability in emergence, precocity, harvest  interval, fruit flower relationsphip, yield, and in the chemical and physical anaIisys of the fruits. L. peruvianum- 613 and 1409, L. glandulosum- 1403 and 1404; L. pimpinellifolium 615 did not show a severe attack of Scrobipalpula absoluta. The varieties of L. esculentum had higher crossing efficiency (84.3 %) then the species of Lycopersicon (27.7%). In Lycopersicon species the efficiencies were: L. esculentum (75%); L. pimpinellifolium (50%); L. hirsutum (40%), L. glandulosum (5%) and L. peruvianum (2.5%)

Implementation of a microsurgical breast reconstruction program in Mexico

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/146579/1/micr30383.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146579/2/micr30383_am.pd

Programming Skeletal Muscle Metabolic Flexibility in Offspring of Male Rats in Response to Maternal Consumption of Slow Digesting Carbohydrates during Pregnancy

Skeletal muscle plays a relevant role in metabolic flexibility and fuel usage and the associated muscle metabolic inflexibility due to high-fat diets contributing to obesity and type 2 diabetes. Previous research from our group indicates that a high-fat and rapid-digesting carbohydrate diet during pregnancy promotes an excessive adipogenesis and also increases the risk of non-alcoholic fatty liver disease in the offspring. This effect can be counteracted by diets containing carbohydrates with similar glycemic load but lower digestion rates. To address the role of the skeletal muscle in these experimental settings, pregnant rats were fed high-fat diets containing carbohydrates with similar glycemic load but different digestion rates, a high fat containing rapid-digesting carbohydrates diet (HF/RD diet) or a high fat containing slow-digesting carbohydrates diet (HF/SD diet). After weaning, male offspring were fed a standard diet for 3 weeks (weaning) or 10 weeks (adolescence) and the impact of the maternal HF/RD and HF/SD diets on the metabolism, signaling pathways and muscle transcriptome was analyzed. The HF/SD offspring displayed better muscle features compared with the HF/RD group, showing a higher muscle mass, myosin content and differentiation markers that translated into a greater grip strength. In the HF/SD group, metabolic changes such as a higher expression of fatty acids (FAT/CD36) and glucose (GLUT4) transporters, an enhanced glycogen content, as well as changes in regulatory enzymes such as muscle pyruvate kinase and pyruvate dehydrogenase kinase 4 were found, supporting an increased muscle metabolic flexibility and improved muscle performance. The analysis of signaling pathways was consistent with a better insulin sensitivity in the muscle of the HF/SD group.This research was funded by European Union’s Seventh Framework Programme (FP7/2007–2013): project Early Nutrition, under grant agreement no. 289346

Aislamiento y sensibilidad de bacterias de ganglios cervicales en cuyes (Cavia porcellus) con linfadenitis en granjas de crianza familiar comercial de Cajamarca, Perú

The aim of this study was to identify the etiological agent of lymphadenitis in guinea pigs from five commercial family breeding farms in Cajamarca, Peru, as well as to determine the sensitivity of the agents found against antibacterial frequently used in the area (amoxicillin, ciprofloxacin, nitrofurantoin, cephalexin, tetracycline, trimethoprim/sulfamethoxazole, and penicillin). Five guinea pigs with clinical signs of lymphadenitis were obtained and samples were taken from the affected cervical lymph nodes. Bacterial isolation was carried out on blood agar and MacConkey agar and the antibiogram was carried out according to the Kirby-Bauer method. The etiological agent was Trueperella pyogenes, highly sensitive to nitrofurantoin and resistant to penicillin.El trabajo tuvo como objetivo identificar al agente etiológico de linfadenitis en cuyes de cinco granjas de crianza familiar comercial de Cajamarca, Perú, así como determinar la sensibilidad de los agentes encontrados frente a antibacterianos de uso frecuente en el lugar (amoxicilina, ciprofloxacino, nitrofurantoína, cefalexima, tetraciclina, trimetoprima/sulfametoxazol y penicilina). Se obtuvieron cinco cuyes con signos clínicos de linfadenitis y se tomaron muestras de los ganglios cervicales afectados. Se hizo el aislamiento bacteriano en agar Sangre y agar MacConkey y el antibiograma según el método de Kirby-Bauer. El agente etiológico fue Trueperella pyogenes, altamente sensible a nitrofurantoína y resistente a penicilina

Liderazgo Personalista Integral. Un modelo para el liderazgo en las organizaciones

In the study of leadership ethics in organizations, a descriptive perspective predominates, which, based on the analysis of the leader’s behavior and empirical evidence, is partial and fragmented. A deeper understanding of this phenomenon requires solid anthropology, which explains the concept of the person that underlies it since how the leader conceives the person determines his leadership style and objectives. In this research, we made a literary review of Personalism to have a person’s systematic notion, which contemplates it in all its complexity. On this basis, we propose a model of Comprehensive Personalist Leadership, with an ethical and transcendent sense, in which the leader rethinks his priorities and strives to align the interests of people and the organization towards the common good.En el estudio de la ética del liderazgo en las organizaciones predomina una perspectiva descriptiva, que al fundamentarse en el análisis de las conductas del líder y en la evidencia empírica, es parcial y fragmentada. Una comprensión más profunda de este fenómeno requiere de una antropología sólida, que explique el concepto de persona que subyace en él, pues la manera en que el líder concibe a la persona determina su estilo de liderazgo y sus objetivos. En esta investigación se hace una revisión literaria del Personalismo, para disponer de una noción sistemática de la persona, que la contemple en toda su complejidad. Sobre esta base, se propone un modelo de Liderazgo Personalista Integral, con sentido ético y trascendente, en el que líder se replantea sus prioridades y se esfuerza por alinear los intereses de las personas y de la organización hacia el bien común