Abstract Background The energy generation efficiencies of thermal power and hydropower, which are the two main forces electric in China, important factors affecting conservation, emission reduction, green development country’s whole industry. Methods Considering regional differences multiple efficient decision-making units (DMUs), this research uses meta-Frontier super-efficiency slack-based me...

Eight provinces in Thailand’s south tourism-related airports are expected to push for more significant airport expansion. In response the expansion of tourism industry each province southern region and increasing use services from people neighboring areas, problem eight consists inefficiency operating systems service management. The construction infrastructure projects that do not meet needs us...

The progress of environment-friendly technology is an important means and fundamental way to achieve high-quality agricultural development. Based on the panel data 30 provinces China from 2000 2010, study used slack-based models (SBM) measure China’s environment-based its different types discusses dynamic evolution characteristics over time. First, adopted MATLAB software a method split (AGTP) ...

China’s recent development has been nothing short of remarkable, but energy-saving, and environmental protection is still a serious problem. The improvement energy efficiency (EE) an important factor for China to better follow the path conservation, sustainable development, protection. Meanwhile, market segmentation unique phenomenon in process economic development. Hence, studying on positive ...

DEA is a non-parametric and linear programming based technique that attempts to maximize a decision making unit’s (DMUs) relative efficiency, expressed as a ratio of outputs to inputs, by comparing a particular unit’s efficiency with the performance of a group of similar DMUs that are delivering the same service. The traditional DEA models treat DMUs as black boxes whose internal structure is i...

The green water-use efficiency considers the undesired output of water pollution discharge as well desirable output, pursuing unification economic and ecological benefit. In recent years, China has been undergoing a process rapid urbanization dramatic change in utilization pattern, while is becoming more obvious. Taking Guangdong Province an example, largest economy pilot area, exploring impact...

An experiment was conducted to measure the effect of adding soybean oil to soybean meal (SBM) and soy protein concentrate (SPC) on apparent (AID) and standardized (SID) ileal digestibility of CP and AA by growing pigs. A second objective was to compare AID and SID of AA in a new high-protein variety of full fat soybeans (FFSB) to values obtained in other soybean products. Commercial sources of ...

Social Bookmarking (SBM) is one of the most widely used Web services. An SBM website displays and shares each user’s bookmarks. The SBM service aggregates the number of users who bookmark a given Web page and provides useful information as a result of these aggregations. However, an increase in the popularity of the SBM service and in the number of the users of the SBM service results in an inc...

The objective of this experiment was to measure the apparent total tract digestibility (ATTD) and the retention rate of Zn, Cu, Mn, and Fe in pigs fed either inorganic or organic sources of Zn, Cu, Mn, and Fe. The experimental design was a randomized complete block design with a 2 × 3 factorial arrangement of treatments. There were 2 types of diets (corn grits-based or corn-soybean meal [SBM]-b...