城市生活垃圾减量化制度完善研究 ——以建设国家生态文明试验区(福建)为背景

生活垃圾已成为制约城市可持续发展的难题之一。国际通行经验表明，垃圾减量是可取之道。但我国现行有关垃圾减量的制度规定存在诸多不足，无法引领和保障垃圾减量被城市居民切实执行。因此，作为首批建设的全国生态文明试验区，福建省有必要进行有关垃圾减量制度规定的探索，以为全国提供经验。     

The Design of Feature‐Limited Demonstration Software: Choosing the Right Features to Include

Today, software supports many important tasks in a variety of industries. In the specialized nature of these environments, a common problem faced by software vendors is to correctly signal the true value of a software product to the end users. For example, telecommunications equipment manufacturers design complex software for important functions like provisioning new users in the network. These software products automate various functions that would otherwise need to be done manually. In order to enable potential customers—telecommunications providers—to evaluate and recognize the full value of the product, equipment vendors often provide a free, feature‐limited version of the product to the customer. As the specific features included in the feature‐limited version influence whether the full product is purchased or not, it is essential that the features included in the feature‐limited version be selected judiciously. While the importance of identifying the best set of features has been well recognized, there has been little research to date that systematically addresses this fundamental business decision. This study fills this gap in the literature by providing an objective approach to the design of demonstration software. We illustrate the benefits of our approach through a case study involving the design of a feature‐limited demo for a wireless telecommunications equipment manufacturer.     

李退溪伦理思想简论

李退溪是朝鲜古典思想大师 ,他在中韩两国的文化交流史上功勋卓著 ,成绩斐然。李氏思想艰深芜杂 ,其伦理思想也不例外。本文仅在生生和谐、刚健不息、仁爱、天下为公和躬行实践等五个主要方面作出了阐述