Abstract Online group buying is a burgeoning business model of Internet shopping, in which people with the same merchandise interests form a group and co-purchase goods with favorable prices.The buyer who launches the co-purchase is called the initiator, and other buyers are called the co-purchasers.Although recommending co-purchasers for a target
Ultra-wideband (UWB) wireless communication systems are based on the transmission of extremely narrow pulses, with a duration inferior to a nanosecond.The application of transmit reference (TR) to Ferrite Bars UWB systems allows to side-step channel estimation at the receiver, with a tradeoff of the effective transmission bandwidth, which is reduce
In the United States and Canada, there has been an increase in the demand for local specialty cut flowers and a corresponding increase in production.To assess the needs of the industry, we electronically surveyed 1098 cut flower producers and handlers in the United States and Canada regarding their current cut flower production and postharvest prob
In order to comply with the existing standard requirements or specifications, a new computational method for aircraft take-off and landing performance, which deals with the characteristics of the high precision of parameters in the process of take-off and landing based on flight simulation technique.The simulation model for a twin-engine normal lay
Abstract Background Parageobacillus thermoglucosidasius is a thermophilic and ethanol-producing bacterium capable of utilising both hexose and pentose sugars for fermentation.The organism has been proposed to be a suitable organism for the production of bioethanol from lignocellulosic feedstocks.These feedstocks may be difficult to degrade, and a p