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Chemical and Biological Activity Profiling of Hedyosmum strigosum Todzia Essential Oil, an Aromatic Native Shrub from Southern Ecuador
ArticleAbstract: The present study aimed to determine the chemical composition, enantiomeric distribution and the bioPalabras claves:Acetylcholinesterase, chemical profiling, Enantiomeric distribution, Essential oil, thymol, α-pinene, α-thujeneAutores:Eduardo Valarezo, James Calva, L. Cartuche Flores, Nayeli Chuchuca, Vladimir MorochoFuentes:scopusBryophyte communities along a tropical urban river respond to heavy metal and arsenic pollution
ArticleAbstract: Aquatic and rheophilous bryophytes can indicate water pollution as they bioaccumulate toxic water elPalabras claves:community structure, DIVERSITY, Indicator species, Marchantia polymorpha L., PassivemonitoringAutores:Cristina Vásquez, David A. Donoso, James Calva, James Willan Calva, Lita Benítez, Ramiro MorochoFuentes:googlescopusLichens and bromeliads as bioindicators of heavy metal deposition in Ecuador
ArticleAbstract: We evaluated heavy metal deposition in Parmotrema arnoldii and Tillandsia usneoides in response to aPalabras claves:air pollution, Epiphytes, Passive monitoring, Vehicle emissionsAutores:Cristina Vásquez, James Calva, James Willan Calva, Jefferson Medina, Lita Benítez, Talía Loaiza, Yesenia LuzuriagaFuentes:googlescopusPlatyhypnidium aquaticum as bioindicator of metal and metalloid contamination of river water in a neotropical mountain city
ArticleAbstract: Water contamination is a major environmental problem in many cities of the world. Most water contamiPalabras claves:bryophytes, ECUADOR, Mosses, Passive biomonitoring, water qualityAutores:David A. Donoso, James Calva, Lita Benítez, Ramiro Morocho, Samuel Torres, Washington CarrilloFuentes:googlescopus