Results 21 to 30 of about 2,214 (179)
Impacto Economico De La Actividad Turistica Y La Industria De Hoteles En La Economia De Puerto Rico: Un Analisis Usando El Modelo De Insumo-Producto [PDF]
Este trabajo tiene como propósito principal el estimar el impacto de la actividad turística en la economía de Puerto Rico. Para estos propósitos se usa un modelo de Insumo-Producto basado en las matrices oficiales del 1967 hasta la última matriz estimada
ÁNGEL L. RUIZ, PH D
doaj
O artigo propõe e avalia três metodologias para estimar matrizes energéticas nacionais mais desagregadas a partir dos dados da matriz insumo-produto (MIP). Para avaliar os resultados, foram construídas três matrizes insumo-produto híbridas.
Marco Antonio Montoya +2 more
doaj +3 more sources
Sistemas Globais de Insumo-Produto: Uma Comparação entre o ICIO e a WIOT
O presente artigo tem como objetivo comparar os sistemas globais de insumo produto Intercountry Input-Output Model ICIO da Organização para Cooperação e Desenvolvimento Econômico OCDE e a \emph{World Input-Output Table} WIOT, desenvolvida pela World ...
Carlos Alberto Gonçalves Júnior
doaj +1 more source
This study describes the clinical heterogeneity of Brazilian patients with 5q spinal muscular atrophy types 2 and 3, highlighting prolonged diagnostic delays and the impact of disease duration on motor function. Early genetic diagnosis and access to multidisciplinary care are crucial to preserve functional outcomes.
Elice Carneiro Batista +31 more
wiley +1 more source
Según estadísticas tradicionales de comercio exterior, el TLCAN ha sido consistente con una balanza comercial superavitaria para México con respecto a EE. UU. Sin embargo, usando una tabla insumo-producto bilateral que permite computar el valor agregado,
Noé Arón Fuentes Flores +2 more
doaj
The shampoo and conditioner bar formulations enhanced hair gloss, promoting softness, improved cuticle alignment, and effective protection of hair shafts against external aggressors. Findings from mechanical properties measurements indicate that the clay‐containing formulations enhance the mechanical strength of hair, contributing to stronger and more ...
João Pedro Gonçalves de Souza Soares +2 more
wiley +1 more source
Hurdles to overcome to achieve biostimulant‐driven, low chemical input crop production
Crop production requires considerable chemical inputs that result in significant greenhouse gas emissions and other environmental costs. Biostimulants are natural agents, such as microorganisms or seaweed, applied to plants and soil to stimulate plant growth and reduce chemical inputs. Biostimulant use is rapidly increasing globally, but hurdles remain,
Wolfram Buss +6 more
wiley +1 more source
ABSTRACT Maize (Zea mays L.) is a major annual crop cultivated worldwide. In the Americas, the corn leafhopper Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae) is a key pest of this crop, causing direct damage to plants through phloem feeding and indirect damage by transmitting phytopathogens.
Tatiane Cristina Barbosa Cândido +3 more
wiley +1 more source
Los efectos tributarios en los sectores de la economía colombiana
El objetivo del presente trabajo es identificar el efecto de los impuestos (directos e indirectos) sobre los sectores de la economía de Colombia. Para esto se siguió la línea de trabajo de Dietzenbacher & Romero (2007), la cual permite rastrear los ...
Jaime Flórez Bolaños
doaj +3 more sources
ABSTRACT Growth and haematological parameters are used in aquaculture as indicators of the health of cultivated fish in response to changes in diet and the physicochemical conditions of the water. In this study, the physiological status of Totoaba macdonaldi was evaluated based on growth, haematological parameters and blood chemistry in response to two
Eloy Eduardo Yen‐Ortega +2 more
wiley +1 more source

