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Akademický článek

Influence of high power ultrasound on natural microflora, pathogen and lactic acid bacteria in a raw meat emulsion

Autor: C. Aguilar, J. Serna-Jiménez, E. Benitez, V. Valencia, O. Ochoa, L.I. Sotelo

Publikováno v: Ultrasonics Sonochemistry, Vol 72, Iss , Pp 105415- (2021)

Raw meat emulsions may have natural, spoilage and pathogenic microorganisms due to the origin and characteristics of this food matrix. All of these microorganisms must be minimized during industrial processing to make food consumption safe and meet q

Externí odkaz: https://doaj.org/article/0bc652322db644979d8cfe4fa081b429

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Infinite matroids in tropical differential algebra

Autor: Aroca, F., Bossinger, L., Falkensteiner, S., Lopez, C. Garay, Gonzalez-Ramirez, L. R., Negrete, C. V. Valencia

We consider a finite-dimensional vector space $W\subset K^E$ over an arbitrary field $K$ and an arbitrary set $E$. We show that the set $C(W)\subset 2^E$ consisting of the minimal supports of $W$ are the circuits of a matroid on $E$. In particular, w

Externí odkaz: http://arxiv.org/abs/2305.04784

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Akademický článek

Daily scale wintertime sea surface temperature and IPC-Navidad variability in the southern Bay of Biscay from 1981 to 2010

Autor: G. Esnaola, J. Sáenz, E. Zorita, A. Fontán, V. Valencia, P. Lazure

Publikováno v: Ocean Science, Vol 9, Iss 4, Pp 655-679 (2013)

The combination of remotely sensed gappy Sea surface temperature (SST) images with the missing data filling DINEOF (data interpolating empirical orthogonal functions) technique, followed by a principal component analysis of the reconstructed data, ha

Externí odkaz: https://doaj.org/article/d436bc048244467b9eee717e0d8afadc

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Akademický článek

Climatological coupling of the thermohaline decadal changes in Central Water of the Eastern North Atlantic

Autor: F. F. Pérez, R. T. Pollard, J. F. Read, V. Valencia, J. M. Cabanas, A. F. Ríos

Publikováno v: Scientia Marina, Vol 64, Iss 3, Pp 347-353 (2000)

Data collected at 42ºN, 10ºW in the intergyre region of the Northeast Atlantic show significant year to year variability in the T-S characteristics of the upper 800m of the water column. Taking salinity values on the sq = 27.1 kg m-3 isopycnal as r

Externí odkaz: https://doaj.org/article/be2a2814d4364909b036bbdc016f26e9

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Akademický článek

Transient Cenozoic tectonic stages in the southern margin of the Caribbean plate: U-Th/He thermochronological constraints from Eocene plutonic rocks in the Santa Marta massif and Serranía de Jarara, northern Colombia

Autor: A. CARDONA, V. VALENCIA, M. WEBER, J. DUQUE, C. MONTES, G. OJEDA, P. REINERS, K. DOMANIK, S. NICOLESCU, D. VILLAGÓMEZ

Publikováno v: Geologica Acta, Vol 9, Iss 3-4 (2011)

We use U-Th/(He) zircon and apatite thermochronology and Al in hornblende geobarometry from Eocene granitoids of the Sierra Nevada de Santa Marta and Guajira uplifted massifs in northern Colombia to elucidate the exhumation history of the northern So

Externí odkaz: https://doaj.org/article/ad393718a9d2442291f0dfb3023390f0

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Akademický článek

Geochemistry and Geochronology of the Guajira Eclogites, northern Colombia: evidence of a metamorphosed primitive Cretaceous Caribbean Island-arc

Autor: M. WEBER, A. CARDONA, V. VALENCIA, U. ALTENBERGER, M. LÓPEZ MARTÍNEZ, M. TOBÓN, S. ZAPATA, G. ZAPATA, A.E. CONCHA

Publikováno v: Geologica Acta, Vol 9, Iss 3-4 (2011)

The chemical composition of eclogites, found as boulders in a Tertiary conglomerate from the Guajira Peninsula, Colombia suggests that these rocks are mainly metamorphosed basaltic andesites. They are depleted in LILE elements compared to MORB, have

Externí odkaz: https://doaj.org/article/635efed6a4324e289131a5f744c76c97

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A Proactive Outreach Strategy Using a Local Area Code to Refer Unassisted Smokers in a Safety Net Health System to a Quitline: A Pragmatic Randomized Trial

Autor: Cindy V Valencia, Melanie S Dove, Sharon E Cummins, Carrie Kirby, Shu-Hong Zhu, Paul Giboney, Hal F Yee, Shin-Ping Tu, Elisa K Tong

Publikováno v: Nicotine & Tobacco Research. 25:43-49

Introduction Proactive outreach offering tobacco treatment is a promising strategy outside of clinical settings, but little is known about factors for engagement. The study objective is to examine the impact of caller area code in a proactive, phone-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d10dd8ce6570a4b7681d42f2dba63ff0
https://doi.org/10.1093/ntr/ntac156

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Drainage and sedimentary response of the Northern Andes and the Pebas system to Miocene strike‐slip tectonics: A source to sink study of the Magdalena Basin

Autor: S. Zapata, L. Calderon‐Diaz, C. Jaramillo, F. Oboh‐Ikuenobe, J. C. Piedrahita, M. Rodríguez‐Cuevas, A. Cardona, E. R. Sobel, M. Parra, V. Valencia, A. Patiño, J. S. Jaramillo‐Rios, M. Flores, J. Glodny

Publikováno v: Basin Research

Miocene strike-slip tectonics was responsible for creating and closing short-lived (ca. 6 Ma) passages and the emergence of isolated topography in the Northern Andes. These geological events likely influenced the migration and/or isolation of biologi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e81a0bc1c642fe7f23bc0abcd5a7a6b
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5017247

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Akademický článek

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