this study is a survey research. the population of the study was all specialists who have enough data about ways of sustainability rice cultivars that they were identified and studied through non-probability sampling (purposeful and snowball). to determine the validity of the questionnaire, face and content validity was used, and, to assess the reliability, inconsistency coefficient was used. i...

The optimum current value of the proton exchange membrane electrolysis cell (PEM-EC) mainly depends on various operational factors, such as temperature, operating pressure, water flow rate, and content. Therefore, this study aims to maximize performance related PEM-EC by determining optimal conditions PEM having a 9 cm² active layer. In regard, response surface methodology (RSM) central composi...

This paper uses a laboratory experiment to examine the effect of DSS use on the decision maker‘s error patterns and decision quality. The DSS used in our experiments is the widely used Expert Choice (EC) implementation of the Analytic Hierarchy Process. Perhaps surprisingly, our experiments do not provide general support for the often tacit assumption that the use of a DSS such as EC improves...

This study is a survey research. The population of the study was all specialists who have enough data about ways of sustainability rice cultivars that they were identified and studied through Non-probability sampling (purposeful and snowball). To determine the validity of the questionnaire, face and content validity was used, and, to assess the reliability, inconsistency coefficient was used. I...

China’s ecological compensation (EC) is based on the property rights structure of public ownership natural resources, which should be spatial planning, defined by local government as boundary right management and distribution development power. This study combined planning ecosystem service value (ESV) accounting to design a decision-making framework EC, includes “Subject choice, Value accounti...

Building an expert system usually comprises an entangled mixture of knowledge acquisition and Implementation efforts. An emerging methodology based on cognitive psychology end software development guides and supports knowledge acquisition while Implementation is deferred. This allows for e more deliberate choice of architecture This paper presents e case stud/ to test the methodology.