Results 151 to 160 of about 30,525 (205)

Esquemas conceptuales previos de los alumnos en Geología [PDF]

, 1988
Granda, A.
core   +2 more sources

Volcan

Dynamiques environnementales info, 2018
openaire   +1 more source

Investigación didáctica en la escuela primaria: Una experiencia sobre los fenómenos volcanicos [PDF]

, 2006
Onida, Monica, Segalini, Laura
core  

Erratum to: Ectopic ACTH secretion associated to a well-differentiated peritoneal mesothelioma. [PDF]

BMC Endocr Disord, 2015
Mendoza CF, Ontiveros P, Xibillé DX, Rivera HM.   +3 more
europepmc   +1 more source

Nanostructured chitosan/propolis formulations: characterization and effect on the growth of Aspergillus flavus and production of aflatoxins. [PDF]

Heliyon, 2019
Cortés-Higareda M, de Lorena Ramos-García M, Correa-Pacheco ZN, Del Río-García JC, Bautista-Baños S.   +4 more
europepmc   +1 more source

Development and Validation of Conditions for Extracting Flavonoids Content and Evaluation of Antioxidant and Cytoprotective Activities from Bougainvillea x buttiana Bracteas (var. Rose). [PDF]

Antioxidants (Basel), 2019
Abarca-Vargas R, Zamilpa A, Petricevich VL.   +2 more
europepmc   +1 more source

Dental fluorosis in volcanic areas: Analysis of associated factors in a Colombian school population

Biomedica
Ortega YT, Salcedo AP, Reis da Silva R, Gutiérrez B, Moreno JA.   +4 more
europepmc   +1 more source

Ancient genomes reveal a deep history of Treponema pallidum in the Americas. [PDF]

Nature
Barquera R, Sitter TL, Kirkpatrick CL, Ramirez DA, Kocher A, Spyrou MA, Couoh LR, Talavera-González JA, Castro M, von Hunnius T, Guevara EK, Hamilton WD, Roberts P, Scott E, Fabra M, Da Peña GV, Pacheco A, Rodriguez M, Aspillaga E, Tiliakou A, Nelson EA, Giffin KL, Bianco RA, Rohrlach AB, de Los Ángeles García Martínez M, Ballesteros Solís FA, Sajantila A, Saunders SR, Nores R, Herbig A, Krause J, Bos KI.   +31 more
europepmc   +1 more source

Darwin como geólogo: sugerencias para la enseñanza de Ciencias de la Tierra [PDF]

, 1996
Sequeiros, Leandro
core  

Volcanism

, 1970
openaire   +1 more source