Results 51 to 60 of about 373,922 (225)

Forecasting del PIB argentino

open access: yesRevista de Economía Política de Buenos Aires, 2022
Este trabajo realiza un ejercicio de pronóstico de la tasa de crecimiento del PIB de Argentina durante 1998:Q1-2021:Q2. Se estima un modelo factorial para obtener una estimación temprana de la variable objetivo. Se evidencia que: i) el modelo factorial supera la performance de los modelos base; ii) las predicciones son más precisas conforme se acumula ...
openaire   +2 more sources

Illustrating Electric Conductivity Using the Particle-in-a-Box Model: Quantum Superposition is the Key

open access: yes, 2016
Most of the textbooks explaining electric conductivity in the context of quantum mechanics provide either incomplete or semi-classical explanations that are not connected with the elementary concepts of quantum mechanics.
Izmaylov, Artur F.   +2 more
core   +1 more source

Resonant Microcantilevers for the Determination of the Loss Modulus of Thin Polymer Films [PDF]

open access: yes, 2011
The increasing interest in polymer materials creates the need for accurate tools to characterize their mechanical properties. Due to energy dissipation in polymers during deformation, these materials exhibit viscoelastic behavior.
Ayela, Cedric   +3 more
core   +4 more sources

MUDANÇA ESTRUTURAL NA ECONOMIA DE ANGICOS: O IMPACTO DA UFERSA

open access: yesRevista de Economia Mackenzie, 2023
Este artigo tem como objetivo analisar os efeitos da instalação do campus da Ufersa em Angicos, no Rio Grande do Norte, por meio da análise descritiva dos indicadores socioeconômicos.
Graziela Sousa da Cunha   +3 more
doaj   +1 more source

Investimento estrangeiro direto e crescimento econômico na Jordânia: uma pesquisa empírica que utiliza o teste de limites de cointegração [PDF]

open access: yes, 2019
Este artículo investiga las elasticidades a largo y corto plazo entre el producto interno bruto y la IED en Jordania. El estudio utiliza datos anuales para analizar la relación entre la IED y el crecimiento económico para el periodo de 1992-2013.
Alrawashdeh, Najed Massad   +2 more
core   +2 more sources

Bond Softening and Elastic Confinement of Monolithic Dense Binary Alloys for High Volumetric Capacity of K‐Ion Battery Anodes

open access: yesAngewandte Chemie, EarlyView.
Synergistically intrinsic‐extrinsic dual‐stabilization engineering to construct dense monolithic alloy architectures is proposed by integrating 2D binary alloy nanosheets into 3D elastic graphene networks. Such a dense monolithic anode achieves high volumetric and areal performance, enabling fast K+ transfer and superior structural recovery during ...
Yunyong Li   +14 more
wiley   +2 more sources

POSSIBILITIES OF REDUCTION OF AMMONIA EMISSIONS FROM MANURE MANAGEMENT [PDF]

open access: yesAnnals of the Polish Association of Agricultural and Agribusiness Economists, 2018
The aim of this study was to present the possibilities of reduction in ammonia emissions resultingfrom low-emission agricultural practices. Estimations conducted for farms using chosen techniques formanure application in 2016 showed reduction in ammonia ...
Zuzanna Jarosz, Antoni Faber
doaj   +1 more source

El desempeño económico de las áreas de irrigación. Su efecto en el producto interno bruto y las exportaciones agrícolas del estado de Jalisco

open access: yesExpresión Económica, 2022
En el presente documento se realiza un análisis estadístico a partir de la construcción de los modelos estadísticos de regresión lineal, para estimar la correlación de la agricultura de riego y de temporal con el pib agrícola de Jalisco.
Alma Alicia Aguirre Jiménez   +2 more
doaj   +1 more source

Dinámica anticipada del PIB trimestral en México ante shocks negativos derivados de factores debidos a la crisis sanitaria del covid-19

open access: yesRevista Mexicana de Economía y Finanzas Nueva Época REMEF, 2021
Este artículo presenta los efectos anticipados en la tasa de crecimiento del producto interno bruto (PIB) trimestral de México debido a perturbaciones (shocks) que se espera la afecten en los próximos trimestres, en el contexto de los impactos del covid ...
Gustavo Cabrera González   +1 more
doaj   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du   +14 more
wiley   +1 more source

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