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7.924  Articles
1 of 793 pages  |  10  records  |  more records»
Dry bean is the leading source of low-cost plant-based proteins in Mexico. However, in the years following the liberalization of the economy, Mexico experienced the erosion of a self-sufficiency index for this commodity. Impending changes in the internati... see more

In this paper we use micro-data from income and expenditure surveys for seven Latin American countries. We estimate Engel equations and present stylized facts regarding cultural spending. Culture activities are a key indicator of a society development and... see more

Submitted 2020-07-23 | Accepted 2020-08-16 | Available 2020-12-01https://doi.org/10.15414/afz.2020.23.mi-fpap.265-268The study was performed on 136 pig carcasses representing the Croatian pig population with regards to the breed structure. The carcasses w... see more

Submitted 2020-07-02 | Accepted 2020-08-22 | Available 2020-12-01https://doi.org/10.15414/afz.2020.23.mi-fpap.144-155International evaluation models for beef cattle allow to compare animals’ estimated breeding values (EBV) across different countries, than... see more

Se presentan análisis estadísticos entre tres ecuaciones aditivas ponderadas para el cálculo de la biomasa en plantaciones de especies de pino típicas de los bosques de coníferas de la Sierra Madre Occidental en el Estado de Durango, México. Se usaron aná... see more

This paper deals with wave motion in microstructured solids. A short introduction explains how the basic mathematical models for description of microstructure(s) of solids are derived. Based on the Mindlin-type micromorphic theory, the governing equations... see more

For some ten years, several analytical problems have not been solved by the Navier-Stokes equation; hence numerical methods also known by 'Computational Fluid Dynamic' (CFD) have been developed. In the present paper, we have described in depth numerical s... see more

In this study, 52 asymptotic Curve Number (CN) regression equations were developed for combinations of representative land covers and hydrologic soil groups. In addition, to overcome the limitations of the original Long-term Hydrologic Impact Assessment (... see more

DOI: 10.1590/2179-8966/2021/58128.Resumo A partir da análise imanente da obra de Friedrich Engels, buscaremos explicitar as determinações do Estado no autor. Ao analisar a chamada determinação em última instância, mostraremos que, longe de ela implic... see more

1 of 793 pages  |  10  records  |  more records»