Integrating real-time RFID data into autonomous and heterogeneous information systems across the business value chain presents a number of challenges. At an abstract architecture level, this paper identifies important requirements for RFID data provisioning and points of integration. A...

The likelihood and amount of money transferred back and forth between parents and their adult children in the United States in 1988 are examined in this study. Using the 1989 Survey of Consumer Finances, conducted for the Federal Reserve Bank, this study finds that 13 percent of families made...

Lot streaming is the process of splitting a production lot into sublots, and then, scheduling the sublots in an overlapping fashion on the machines. In this paper, we present a polynomial-time procedure for determining the number of sublots of a single-lot, multiple-machine flow shop...

To rationally allocate farmland resources, and scientifically make farming industrial planning, we take Yizheng City in Jiangsu Province as the research object, and select 13 indicators. Based on Farmland Resources Management Information System in Yizheng City, we establish AHP model, and...

To obtain the cathode microporous layer (CML) with high mass transfer performance and high electronic conductivity, a pore-forming technology was introduced to optimize CML microstructure for direct methanol fuel cells. In this paper, the effects of carbon material type, carbon material loading...

Severe situation faced by China's agri-ecological security is elaborated. It is believed that cultivation of farmers' citizenship is the key to solving this problem, because it is favorable to consolidating farmers' independent and equal ideas, enhancing farmers' cooperative community idea,...

Increased population pressure and political decisions have led to more intensive agricultural practices in China. As in other regions of the world, these practices can damage natural capital We use the Kalman filter and Chinese panel data to estimate an index of environmental productivity...

In this paper discounted and average Markov decision processes with finite state space and countable action set (semi-infinite MDP for short) are discussed. Without ordinary continuity and compactness conditions, for discounted semi-infinite MDP we have shown that by exploiting the results on...

There have been extensive theoretical studies of firms'responses to environmental regulations ad enforcement but few empirical analyses of firms'expenditures on pollution abatement in response to different regulations and enforcement strategies. The authors empirically analyze the pollution...