Key factors influencing the sale of bulls in livestock auctions

This Purses research determines which factors most influence the purchase price of bulls in livestock auctions in the State of Rio Grande do Sul, Southern Brazil.Hence, 760 beef bulls sold in eleven different auctions between August and November 2013 were analysed.The data consists of: breed, muscularity (MUSC), frame (FRAME), body condition score

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Adaptive Flight Path Control of Airborne Wind Energy Systems

In this paper, we applied a system identification algorithm and an adaptive controller to a simple kite system model to simulate crosswind flight maneuvers for airborne wind energy harvesting.The purpose of the system identification algorithm was to handle uncertainties related to a fluctuating wind speed and shape deformations of the tethered memb

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The impact of IT resources and strategic alignment on organizational performance: The moderating role of environmental uncertainty

Today, organizations make significant investments in information technology (IT) as a strategic resource to achieve their goals.If these investments are managed properly, they can create value for the organization.However, companies face problems in evaluating IT investment plans to gain Purses value from them and improve organizational performance

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