The article presents the results of development and research energy- resource-saving low-waste technologies pressure metal processing (OMT). When developing OMT processes, it is important to expand technological capabilities production parts complex shape. This facilitated by local deformation processes. purpose this study improve quality parts, save material, energy labor resources based on ca...

Water scarcity and salinity pose significant challenges for agriculture in the Galapagos Islands, severely limiting crop yields needed to sustainably meet growing demands of human population archipelago. To address this issue, environmentally friendly water-saving technologies such as Hydrogel Groasis Growboxx were considered be potential solutions. This study focused on evaluating effectivenes...

agriculture is an important engine of growth and poverty reduction in much of africa, nigeria inclusive. but the sector is underperforming in part because women, who are often crucial resource in agriculture and rural economy, face constraints that reduce their productivity. an understanding of these constraints is a prerequisite to devising policies to improve agricultural production and produ...

An end-use energy model is presented for assessing policy options to reduce greenhouse gas emissions. This model evaluates effects of imposing a carbon tax on various carbon-emitting technologies for reducing CO2 emissions. It also estimates effects of combining a carbon tax with subsidies. The problem can be formulated as two-level mathematical programming. An algorithm is proposed and applied...