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Journal articles on the topic 'Napo, Vallée du'

Author: Grafiati

Published: 4 June 2021

Last updated: 13 February 2022

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1

Anderson, W. R., and C. Anderson. "NOVELTIES IN MALPIGHIACEAE FROM SOUTH AMERICA." Edinburgh Journal of Botany 77, no. 3 (2020): 491–518. http://dx.doi.org/10.1017/s0960428620000128.

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Nine new species in four genera of Neotropical Malpighiaceae are described and illustrated: Banisteriopsis rostrata W.R.Anderson (Brazil: Minas Gerais), Bunchosia andina W.R.Anderson (Colombia: Antioquia, Caldas, Nariño, Putomayo, Quindío, Tolima, Valle; Ecuador: Azuay, Napo, Pichincha, Tungurahua); Bunchosia parrae W.R.Anderson (Peru: Loreto, San Martín, Ucayali), Bunchosia phaeocarpa W.R.Anderson (Ecuador: Napo, Orellana, Pastaza, Sucumbíos; Peru: Loreto), Byrsonima anisophylla W.R.Anderson (Brazil: Bahia), Byrsonima cardenasii W.R.Anderson (Colombia: Antioquia, Nariño, Riseralda, Santander,

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2

Ensafi, Ali A., Esmaeil Heydari-Bafrooei, Mohammad Dinari, and S. Mallakpour. "Improved immobilization of DNA to graphite surfaces, using amino acid modified clays." J. Mater. Chem. B 2, no. 20 (2014): 3022–28. http://dx.doi.org/10.1039/c3tb21827a.

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3

Ge, Xin, Chao Qian, Xiaoming Ye, and Xinzhi Chen. "Asymmetric reduction of imines with trichlorosilane catalyzed by valine-derived formamide immobilized onto magnetic nano-Fe3O4." RSC Advances 5, no. 80 (2015): 65402–7. http://dx.doi.org/10.1039/c5ra08516k.

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Magnetic nano-Fe<sub>3</sub>O<sub>4</sub>-supported organocatalysts were synthesized by anchoring valine-derived formamide onto the surface of Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles, which were applied in the asymmetric reduction of imines with trichlorosilane.

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4

Alvarez Lugo, Allex Eduardo, Evelyn Ovalles, Maria Camila Rodriguez, et al. "Calidad de adhesión y propiedades reológicas de asfaltos residuales, no modificados y nano-modificados, obtenidos de crudos pesados de pavimentación." DYNA 86, no. 209 (2019): 357–66. http://dx.doi.org/10.15446/dyna.v86n209.73588.

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Los crudos pesados de pavimentación (CPP) constituyen asfaltos líquidos naturales que pueden ser empleados en soluciones de pavimentación no convencionales para vías de tránsito bajo y medio por su menor costo en comparación con el de cementos asfálticos convencionales (i.e., producidos mediante refinación de crudos de petróleo). A pesar de su potencial, la caracterización y el uso de CPP en pavimentación vial son aún limitados. Este estudio evalúa la calidad de la adhesión y las propiedades reológicas de asfaltos residuales (AR), no modificados y nano-modificados, obtenidos de CPP. Los result

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5

Travassos, Lorena. "A mulher brasileira: da fotografia colonial à fotografia portuguesa contemporânea." Comunicação e Sociedade 32 (December 29, 2017): 147–68. http://dx.doi.org/10.17231/comsoc.32(2017).2755.

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O presente trabalho se propõe a realizar uma análise inicial sobre a formação da imagem da mulher brasileira considerando o discurso historicamente construído e reforçado na fotografia colonial. Tal visualidade resiste através dos tempos, consistindo em uma forma de colonialismo contemporâneo por caracterizar-se como uma ação reducionista das identidades, em dissimulação de uma ideologia globalizada. A possibilidade de criação de paradoxo a esses discursos é analisada por meio da reflexão dos trabalhos de André Cepeda e Miguel Valle de Figueiredo, fotógrafos portugueses que possuem trabalhos f

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6

Pinto-da-Rocha, Ricardo, and Cibele Bragagnolo. "Cladistic analysis of the family Nomoclastidae with descriptions of a new genus and eight new species (Opiliones, Laniatores)." Invertebrate Systematics 31, no. 1 (2017): 91. http://dx.doi.org/10.1071/is15050.

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The family Nomoclastidae is revised and, based on a cladistic analysis, Callcosma Roewer, 1932 is transferred to the family from Cranaidae. The monotypic genus Napostygnus Roewer, 1929, hitherto considered incertae sedis, is also assigned to Nomoclastidae. Zygopachylus Chamberlin, 1925 and Poassa Roewer, 1943 are synonymised under Quindina Roewer, 1914, consequently creating the new combinations Quindina limbata (Roewer, 1914) and Quindina albomarginis (Chamberlin, 1925). The new combination Quindina marginata (Roewer, 1963), comb. nov. is proposed, as the type-species of Deriacrus, D. simoni

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7

Li, Tianqi, Quanshui Chen, Limin Zhou, et al. "Efficient sorption of Th(IV) from aqueous solutions onto magnetic chitosan nano-particles functionalized with alanine and valine." Journal of Radioanalytical and Nuclear Chemistry 314, no. 2 (2017): 1083–93. http://dx.doi.org/10.1007/s10967-017-5478-5.

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8

Ge, Xin, Chao Qian, Xiaoming Ye, and Xinzhi Chen. "ChemInform Abstract: Asymmetric Reduction of Imines with Trichlorosilane Catalyzed by Valine-Derived Formamide Immobilized onto Magnetic Nano-Fe3O4." ChemInform 46, no. 49 (2015): no. http://dx.doi.org/10.1002/chin.201549028.

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9

Arias, M., H. Arbiza, and M. Mendina. "TWO EXPERIENCES OF FROST DAMAGE CONTROL IN VINEYARDS WITH SELECTIVELY EXTRACTION OF COLDEST AIR: ALTO VALLE, ARGENTINA AND NAPA VALLEY, CALIFORNIA, USA." Acta Horticulturae, no. 872 (August 2010): 407–14. http://dx.doi.org/10.17660/actahortic.2010.872.58.

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10

Driutti, A. "Control biológico natural de trips, Thrips tabaci Lindeman 1888 (Thysanoptera : Thripidae) por sírfidos predadores en cultivo de cebolla i>(Allium cepa L.) por el cultivo de borduras y/o entrelineas." Agrotecnia, no. 5 (May 5, 1999): 3. http://dx.doi.org/10.30972/agr.05484.

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La cebolla <i>(Allium cepa L.)</i> es el cultivo más importante de la región del Alto Valle de ltajaí, Santa Catarina, Brasil. Este cultivo tiene una elevada dependencia de los insumos químicos, siendo el trips <i>(Thrips tabaci Lind.)</i> la plaga más importante. En la búsqueda del desarrollo de métodos agroecológicos de producción, los objetivos del presente trabajo fueron: 1) verificar la influencia de la introducción de algunas especies de plantas en las borduras y en líneas intercaladas en el cultivo, en el control biológico natural de <i>T. tabaci</i>,

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11

Hantke, R. "Zur Talgeschichte zwischen Domodossola und Locarno : Valle d'Ossola, Val Vigezzo (Prov. di Novara) - Centovalli (Kt. Tessin) : 1. Teil." Geographica Helvetica 42, no. 1 (1987): 15–26. http://dx.doi.org/10.5194/gh-42-15-1987.

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Abstract. In the Miocene, the drainage of the upperToce river with the Antrona, Ogliana di Pozzolo and Vigezzo Valleys as southernmost source branches, took place northwards to the Gries and Grimsel passes. As a Miocene Aar river, the upperToce deposited in the Swiss Lowland – as gravels testify – the Molasse fan of the Napf mountain area. The continental divide was located between Monte Rosa and Gotthard farther south, in the Ossola valley between Domodossola and the Anza river mouth, in the Vigezzo tributaries near Malesco. In the younger Miocene the forming of the Helvetic nappes at the Pen

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12

Veligodska, A. K., O. V. Fedotov та A. S. Petreeva. "ВПЛИВ ДЖЕРЕЛ АЗОТНОГО ЖИВЛЕННЯ НА СИНТЕЗ КАРОТИНОЇДІВ ДЕЯКИМИ ШТАМАМИ БАЗИДІОМІЦЕТІВ". Biological Bulletin of Bogdan Chmelnitskiy Melitopol State Pedagogical University 4, № 01 (2014): 22. http://dx.doi.org/10.15421/20144_02.

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<p>The influence of certain nitrogen compounds - components of glucose-peptone medium (GPM) on the accumulation of carotenoids by some strains was investigated by surface cultivating basidiomycetes. The total carotenoid content was set in acetone extracts of mycological material spectrophotometrically and calculated using the Vetshteyn formula.</p> <p>As the nitrogen-containing components used GPM with 9 compounds, such as peptone, DL-valine, L-asparagine, DL-serine, DL-tyrosine, L-proline, L-alanine, urea, NaNO<sub>3</sub>. The effect on the accumulation of speci

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13

Zhu, Hongyu, Meng Zhu, Shirong Shuai, et al. "Effect of polypeptide block length on nano-assembly morphology and thermo-sensitivity of methyl poly (ethylene glycol)-poly (L-valine) copolymer aqueous solutions." Journal of Sol-Gel Science and Technology 92, no. 3 (2019): 618–27. http://dx.doi.org/10.1007/s10971-019-05095-z.

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14

Correale, Alessandra, Vittorio Scribano, and Antonio Paonita. "A Volcanological Paradox in a Thin-Section: Large Explosive Eruptions of High-Mg Magmas Explained Through a Vein of Silicate Glass in a Serpentinized Peridotite Xenolith (Hyblean Area, Sicily)." Geosciences 9, no. 4 (2019): 150. http://dx.doi.org/10.3390/geosciences9040150.

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Ultramafic magmas (MgO ≥ 18 wt%) are generally thought to be primary mantle melts formed at temperatures in excess of 1600 °C. Volatile contents are expected to be low, and accordingly, high-Mg magmas generally do not yield large explosive eruptions. However, there are important exceptions to low explosivity that require an explanation. Here we show that hydrous (hence, potentially explosive) ultramafic magmas can also form at crustal depths at temperatures even lower than 1000 °C. Such a conclusion arose from the study of a silicate glass vein, ~1 mm in thickness, cross-cutting a mantle-deriv

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15

Gul, Anadil, Fozia, Asmat Shaheen, et al. "Green Synthesis, Characterization, Enzyme Inhibition, Antimicrobial Potential, and Cytotoxic Activity of Plant Mediated Silver Nanoparticle Using Ricinus communis Leaf and Root Extracts." Biomolecules 11, no. 2 (2021): 206. http://dx.doi.org/10.3390/biom11020206.

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The need of non-toxic synthesis protocols for nanoparticles arises developing interest in biogenic approaches. The present project was focused on cost effective, environment congenial synthesis of Ag nanoparticles and their biological applications. Leaf and root extracts of Ricinus communis were used as a reducing and stabilizing agent in synthesis process. A Proposed mechanism in published literature suggested that Indole-3-acetic acid, l-valine, triethyl citrate, and quercetin-3-0-p-d-glucopyranoside phytoconstituents of Ricinus communis act as reducing and capping agents. The synthesized Ag

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16

Landázuri, Cristóbal. "Presentación." Antropología Cuadernos de investigación, no. 9 (July 1, 2010): 7. http://dx.doi.org/10.26807/ant.v0i9.62.

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El presente número de Antropología Cuadernos de Investigación toma el fenómeno de la migración como tema de análisis La movilidad, como un recurso o como una estrategia de sobrevivencia, ha sido practicada por las sociedades andinas desde la época precolombina. A lo largo del tiempo ha adquirido facetas acordes con los diversos contextos históricos, la migración tiene una diversidad de implicaciones; algunas de ellas afectan en la conformación y adaptación de las sociedades de destino como en las sociedades de origen de los grupos humanos. El caso de los hijos de migrantes ecuatorianos y

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17

Rivera, Santiago Alexander Guamán, Raúl Lorenzo González Marcillo, Robinson Carrasco, and Fabián Guamán. "Caracterización de los Sistemas Ganaderos de Aptitud Lechera en el Valle del Quijos, Provincia del Napo, Ecuador." European Scientific Journal ESJ 15, no. 15 (2019). http://dx.doi.org/10.19044/esj.2019.v15n15p279.

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18

Tumialán De la Cruz, Pedro Hugo. "RASGOS GEOLÓGICOS DEL RÍO RIMÁC, ABASTECIMIENO DE AGUA EN SU CONO DE DEYECCIÓN." Revista de Ciencias 11 (November 28, 2016). http://dx.doi.org/10.31381/revista_ciencias.v11i0.575.

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El rio Rímac es la confluencia de los ríos Yauliyaco y Río Blanco, cruza la Cordillera Occidental de los Andes Peruanos, con valle glaciar sobre los 4000 msnm, valle fluvial y fluvioaluvional a cotas menores. Atraviesa rocas volcánicas del Paleógeno Neógeno y rocas intrusivas del Cretáceo superior. Tiene una geodinámica externa intensa con presencia de aluviones en las cotas de 2200 a 1800 msnm y este mismo fenómeno en los ríos y quebradas tributarias. El cono de deyección del río Rímac tiene una extensión de 30 km paralela al litoral costero y 20 km hasta Vitarte, en su entorno hay cerros con

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19

Naim, Layla, Mohammed A. Alsanad, Nidal Shaban, Zeina El Sebaaly, Sami Abou Fayssal, and Youssef N. Sassine. "Production and composition of Pleurotus ostreatus cultivated on Lithovit®-Amino25 supplemented spent substrate." AMB Express 10, no. 1 (2020). http://dx.doi.org/10.1186/s13568-020-01124-1.

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Abstract Supplementation of the spent oyster substrate enhances its nutritional properties to produce a new mushroom cropping cycle. The study investigated the potential of a nano-fertilizer (Lithovit®-Amino25) with an admixture of 25% l-amino acids on Pleurotus ostreatus production, proteins, and amino acid contents. The product applied at spawning (t1), after the first harvest (t2), and at both timings (t3), in two doses: 3 g/kg (C1) or 5 g/kg (C2). Compared with control (C0t0), the first harvest was earlier by 2.3–3.3 days in C1t1 and C2t1. The biological yield of the second harvest was imp

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20

Segundo Métay, Itzi Gael, Gerardo Bocco, Alejandro Velázquez, and Konrad Gajewski. "On the relationship between landforms and land use in tropical dry developing countries. A GIS and multivariate statistical approach." Investigaciones Geográficas, April 18, 2017. http://dx.doi.org/10.14350/rig.56438.

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Las investigaciones geomorfológicas han estudiado la relación entre los aspectos culturales del paisaje, como los usos del suelo, con las geoformas en diferentes contextos geográficos. De manera más específica, estas líneas de investigación se han enfocado a la manera como el terreno condiciona las actividades humanas. El estudio de estas relaciones, que generalmente son complejas, ha tendido a simplificarse a partir de meras sobreposiciones cartográficas en los sistemas de información geográfica (SIG). El presente artículo argumenta que los resultados de la sobreposición de datos geográficos

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