Results 41 to 50 of about 300,783 (105)
We present notable distributional updates for 14 species from western Ecuador (seven amphibians and seven reptiles). Abstract We present notable distributional updates for 14 species from western Ecuador (seven amphibians and seven reptiles). Our findings include the northernmost confirmed sighting of Pristimantis kuri and the southernmost documented ...
Keyko Cruz‐García +5 more
wiley +1 more source
Abstract BACKGROUND Cocoa quality plays a pivotal role in establishing denominations of origin, with genotypes, geography, climate and soil conditions being key variables. However, these factors have not been comprehensively explored in defining cacao denominations of origin.
Carlos E González‐Orozco +10 more
wiley +1 more source
The Neotropical whale catfishes (Siluriformes: Cetopsidae: Cetopsinae), a revisionary study
The catfishes of the subfamily Cetopsinae of the Neotropical family Cetopsidae are revised. Four genera, Cetopsidium new genus, Cetopsis, Denticetopsis, and Paracetopsis Bleeker are recognized as valid. Bathycetopsis, Hemicetopsis, and Pseudocetopsis are
Richard P. Vari +2 more
doaj +1 more source
A possible mechanism for partial crowding‐out of R&D subsidies in developing countries
Abstract We analyze the effectiveness of R&D subsidies on firms' R&D efforts in a developing country like Ecuador. We use the National Survey of Innovation Activities. Methodologically, we employ a structural framework that considers simultaneity and selection issues.
María Engracia Rochina Barrachina +1 more
wiley +1 more source
Recopilación de los informes que el Señor Francisco García Avilés, Presidente de la Sociedad Filantrópica del Guayas, presenta a la Junta General de la ...
Sociedad Filantrópica del Guayas
core
Cacao fruit production dynamics vary from one location to another and are conditioned by the number of pods produced per tree. During cocoa pod development, the strength of the carbon sink varies depending on the demand exerted by the pods, which is proportional to the size.
Ramón E. Jaimez +5 more
wiley +1 more source
Hepatitis B Virus (HBV) Genotypes in an Ecuadorian Population: A Preliminary Study
Chronic hepatitis B virus (HBV) infection affects 257–291 million people worldwide. The World Health Organization reported 890,000 HBV‐related deaths in 2019, higher than reported previously. There are 10 HBV genotypes (A–J) subdivided into several subgenotypes that differ considerably by geography.
Miguel Moncayo +10 more
wiley +1 more source
The Hoplias malabaricus species group represents one of the most complexes taxonomical problems in the systematics of Neotropical fishes, including specimens widely distributed in most drainages of South America and part of Central America with great ...
George M. T. Mattox +2 more
doaj +1 more source
IMPLICATIONS OF CAPITAL-INTENSIVE DEVELOPMENT INTERVENTIONS FOR COMMUNAL RESOURCE OWNERS: THE CASE OF COMMUNAL FARMERS IN ECUADOR [PDF]
The introduction in Ecuador of a primary irrigation infrastructure into a communal setting where land users did not fully control the land and had effectively no access to credit, produced a sell off of nearly all irrigable lands.
Castillo, Maria Jose, Beilock, Richard
core
El rescate de una necrópolis tardía en el sector noroeste del perímetro urbano de la ciudad de Guayaquil, ha permitido conocer la persistencia y recurrencia de varios sistemas de sepultura, vigentes por centurias en las sociedades aborígenes. Los ajuares
Telmo López Muñoz
doaj

