Results 71 to 80 of about 44,481 (212)
Journal of Applied Mathematics, Volume 2026, Issue 1, 2026.This paper presents a hierarchical scaling and normalization method to multi‐area signal measurements that dynamically relates both the angular phase domain and its amplitude in empirical analysis of power system oscillations. The proposed approach combines logarithmic relations and the Hilbert transform to derive an effective multi‐area data scaling ...
Pedro Esquivel +5 more
wiley +1 more source
Miedo ante la muerte y calidad de vida en adultos mayores
Enfermería Global, 2020 Objetivo: Conocer la relación entre el miedo a la muerte y calidad de vida de los adultos mayores. Material y Método: Estudio correlacional en adultos mayores. La muestra fue de 99 adultos mayores, se utilizó la Escala original de Collet-Lester de Miedo
Tirso Duran-Badillo +4 more
doaj +1 more source
Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.ABSTRACT The Nannochloropsis oceanica microalgae contain a high content of polyunsaturated fatty acids, amino acids, and proteins, which are essential in diets intended for the cultivation of mollusks, crustaceans, and fish to ensure good larval growth and better survival.
Marco Aurelio Nuño‐Maganda +4 more
wiley +1 more source
Climate change in NE Mexico: influence of the North Atlantic Oscillation
Investigaciones Geográficas, 2012 An exploratory analysis of temperature, precipitation and evaporation records, in five localities of Tamaulipas state (NE Mexico), spanning from about 30s decade of XX century until first years of the XXI, is made by means of multivaried statistical ...
Norma Sánchez Santillán +3 more
doaj
Ecology and Evolution, Volume 15, Issue 12, December 2025.Ornithodoros turicata collected from a dry ice baited tick trap. ABSTRACT African Swine Fever virus (ASFv) is a re‐emerging global swine disease that, if introduced to the United States, would cause severe economic consequences. The widespread presence of feral hogs in addition to the presence of competent tick vectors, specifically Ornithodoros ...
Christopher J. Butler +6 more
wiley +1 more source
AIA Avances en Investigación Agropecuaria, 2018 En Tamaulipas la región del altiplano comprende los municipios de Tula, Jaumave, Palmillas y Miquihuana se desarrolla una parte de la caprinocultura de la entidad.
Rafael Guarneros-Altamirano +2 more
doaj
Integer Programming, low complexity Heuristics, and Gaussian instances for the Internet Shopping Optimization Problem with multiple item Units (ISHOP-U) [PDF]
Journal of Universal Computer ScienceThe Internet Shopping Optimization Problem with multiple item Units (ISHOP-U) is a recently proven NP-Hard variant of the classical ISHOP, which considers buying more than one unit of the same product.
Fernando Ornelas +7 more
doaj +3 more sources
, 2001 Number of Pages: 4Integrative BiologyGeological ...
Chiszar, David, Smith, Hobart M.
core +1 more source
Revista Mexicana de Ciencias Pecuarias, 1992 EI estudio se realizó en el Campo Experimental de Aldama, Tamaulipas, México, con clima cálido seco BS1. EI objetivo fue evaluar el potencial de producción de carne de los zacates Transvala (Digitaria decumbens), Angleton (Dichanthium aristatum) y Santo ...
Miguel Angel González Padrón +2 more
doaj
New records of biting midges of the genus Culicoides Latreille from Mexico (Diptera: Ceratopogonidae) [PDF]
, 2012 We provide the first records of six species of biting midges (Diptera: Ceratopogonidae) in the genus Culicoides Latreille from Mexico: C. baueri Hoffman, C. castillae Fox, C. debilipalpis Lutz, C. iriartei Fox, C. leoni Barbosa and C. pusilloides Wirth
Castrejón, M. Rodríguez +3 more
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