The rapid development of renewable energy enterprises has produced important benefits for contemporary efforts to address serious environmental pollution and depletion fossil resources. However, the that exists in production operation been ignored, so an objective evaluation this issue is becoming urgent. This paper established index system green technology innovation efficiency used dynamic da...

Frequently undesirable outputs are produced together with desirable. This joint production of bad and good outputs in connection with environmental decision models is the subject of this paper. Recently Haynes, Ratick, Bowen and Cummings-Saxton (1993) addressed the same subject matter. They observed that: "... input resources, including the chemicals of concern, produce as joint products the sa...

Behavioral problems in cats have drawn more attention in recent years since they affect the cat-owner relationship. This study was designed to study the rate of cats with undesirable behaviors according to their owners. Frequency of behavioral problems in 167 cats attending Small Animal Hospital, Faculty of Veterinary Medicine, University of Tehran, was evaluated using a questionnaire. Accordin...

OBJECTIVE To describe the kinds of unintended consequences related to the implementation of computerized provider order entry (CPOE) in the outpatient setting. DESIGN Ethnographic and interview data were collected by an interdisciplinary team over a 7 month period at four clinics. MEASUREMENTS Instances of unintended consequences were categorized using an expanded Diffusion of Innovations t...