Results 131 to 140 of about 8,956,672 (394)

Manifiesto por las ciencias sociales

open access: yesRevista Mexicana de Ciencias Políticas y Sociales, 2013
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Wieviorka, Michel, Calhoun, Craig
openaire   +3 more sources

Fungal Biodiversity From the Atlantic Forest With Bioactive Metabolites Against Cutaneous Leishmaniasis

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Biodiversity offers a rich source of bioactive compounds for drug discovery. We isolated Aspergillus fumigatus from compost in the Atlantic Forest and found its extract active against Leishmania (Leishmania) amazonensis. Two crude extracts, I06 and I75, were selected for further study.
Juliana Cristina Pereira Calado   +11 more
wiley   +1 more source

Amazonian Cyanobacteria as a Source of Bioactive Compounds With Antimicrobial and Cytotoxic Properties

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Cyanobacteria are photosynthetic microorganisms known for producing diverse bioactive compounds. This study explores the bioactivity of extracts and fractions from Amazonian cyanobacteria and their pigment and phenolic compound production. A fraction from Synechococcus sp. CACIAM 05 showed cytotoxicity against hCMEC/D3 and MG‐63 cells.
Samuel Cavalcante do Amaral   +8 more
wiley   +1 more source

Perspectivas Autorreferenciales en Ciencias Sociales [PDF]

open access: yes, 2002
El presente artículo revisa algunas implicancias de la investigación de segundo orden en Ciencias Sociales. A través de los conceptos de ambivalencia, otredad y paradoja, se definen desafíos que el nuevo paradigma exige al investigador ...
Gonzalez, Luis
core   +1 more source

Oxygenated Solanapyrone Analogs From Nigrospora sp. IQ‐064, a Mangrove Associated Fungus

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Two new oxygenated solanapyrone analogues, nigrosporapyrone E (1) and nigrosporapyrone F (2), were isolated from Nigrospora sp. strain IQ‐064, a fungus associated with the bark of black mangrove (Avicennia germinans L.), along with seven known compounds.
Carlos A. Fajardo‐Hernández   +4 more
wiley   +1 more source

Aula temática en Ciencias Sociales [PDF]

open access: yes, 2018
Treball Final de Grau en Mestre o Mestra d'Educació Primària. Codi: MP1040. Curs acadèmic: 2017/2018En el siguiente TFG se expone un nuevo recurso para enseñar las Ciencias Sociales (Geografía e Historia), más concretamente para trabajar aspectos ...
Valero Hernández, Lorena
core  

Opioid and Nitrergic Pathways Mediate Antinociception by Pectis elongata Kunth. Essential Oil

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT In the present study, we aimed to evaluate the antinociceptive potential of the Pectis elongata essential oil (PeEO) and to understand its mechanism of action by identifying possible pain inhibition pathways. PeEO was analyzed using gas chromatography coupled with mass spectrometry.
Angela Palma Amorin   +8 more
wiley   +1 more source

La construcción del sentido antropológico mexicano en los programas de estudio de la Universidad de Quintana Roo

open access: yesAlteridades, 2014
Este artículo aborda el proceso de construcción del sentido antropológico mexicano desde el análisis de los programas de estudio, la enseñanza de la antropología mexicana como parte de la teoría antropológica y los trabajos de tesis de los egresados de ...
Xochitl Ballesteros Pérez   +2 more
doaj  

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