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32.150  Articles
1 of 3.215 pages  |  10  records  |  more records»
The following article summarizes the findings of 30 studies on efficiency and productivity of organic farming systems. In a lot of studies organic farms shows a lower productivity than conventional farms, however, we cannot find evidence for a systematic ... see more

Zakah is one of the five pillars of Islam. Compared to the other pillars, Zakah intersects with most the human dimensions: spiritual, individual, social, economic, and is quantifiable. Zakah also fulfills all of the aspect of the Maqa>s}id al-Shari>... see more

An economic analysis of conventional and organic olive oil cultivation was examined in one of the most important olive-growing regions in Greece. Based on structured interviews and open-ended questions of 60 farmers from both organic and conventional syst... see more

German vineyards are one of the land uses most prone to soil erosion. Due to their placement on mainly steep slopes and non-conservative cultivation practices, runoff and soil loss are a serious problem for wine growers. In the Saar-Mosel valley (Rhinelan... see more

AbstractBackground: Chronic kidney disease (CKD) is a debilitating condition that is becoming more common around the world, as well as a financial and social burden on healthcare systems. If not treated with kidney replacement therapies, kidney failure, t... see more

This research aims at empirically examiing the differences between conventional and Islamic stock returns. It also attempted to test the differences between the average return of 30-day before Eid and 30-day after Eid, and the effects of weekend, January ... see more

After a large-scale blackout power system restoration must be accomplished as soon as possible. For this, the generation must be initially restored, then the transmission system, and finally the load pick up must be completed. To obtain a faster restorati... see more

The cultivation of the olive tree (Olea europaea L.) has great importance in the entire Mediterranean basin, so that the implementation of organic practices in their management directly affects the sustainability of the agricultural system. Bioindication ... see more

Resumen:La presente contribución adopta como hipótesis de partida la relativa influencia de los estándares internacionales en la redacción de la Constitución de 1978 y la absoluta necesidad de adaptación a la realidad del Estado supranacion... see more

1 of 3.215 pages  |  10  records  |  more records»