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Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering

Applying System Dynamics To Confront Complex Decision Making In R&D Systems#11;#11;: A Knowledge Based Approach, Arash Golnam, Nader Ale Ebrahim Nov 2005

Applying System Dynamics To Confront Complex Decision Making In R&D Systems#11;#11;: A Knowledge Based Approach, Arash Golnam, Nader Ale Ebrahim

Nader Ale Ebrahim

Research and development has always played a strategically important role in the survival and the growth of technology-based firms. R&D is positively linked to company performance measures such as sales, productivity and shareholder returns and in addition to this, facing increased competition, as a result of globalization the viability of many established firms is based on the efficiency of their R&D activities. Similar to other business models, R&D systems are characterized by complex structure and dynamic behavior. It's often difficult to predict or trace the consequences of certain decisions due to the existence of delays, non-linearities and causal feedback inherent …


Applying System Dynamics To Confront Complex Decision Making In R&D Systems, Arash Golnam, Nader Ale Ebrahim Nov 2005

Applying System Dynamics To Confront Complex Decision Making In R&D Systems, Arash Golnam, Nader Ale Ebrahim

Nader Ale Ebrahim

Research and development has always played a strategically important role in the survival and the growth of technology-based firms. R&D is positively linked to company performance measures such as sales, productivity and shareholder returns and in addition to this, facing increased competition, as a result of globalization the viability of many established firms is based on the efficiency of their R&D activities. Similar to other business models, R&D systems are characterized by complex structure and dynamic behavior. It's often difficult to predict or trace the consequences of certain decisions due to the existence of delays, non-linearities and causal feedback inherent …


Research, Development, Production And Performance Of Heavy Duty Cng Fleets In Iran, Nader Ale Ebrahim, Maziar Rostamnezhad, Ali Momeni Aug 2005

Research, Development, Production And Performance Of Heavy Duty Cng Fleets In Iran, Nader Ale Ebrahim, Maziar Rostamnezhad, Ali Momeni

Nader Ale Ebrahim

n recent years, along with the trend toward clean air and less dependency to imported oil products, there has been increasing willing to use substitute fuels in transport industry. Automobile industry is an exhaustive industry bringing development for any country. The industrial capabilities needed for development rest in this branch of industry. The Iranian automobile making companies move in line with this aim. But in recent decades, in addition to development of automobile industry, the pollution too has occupied the minds of the authorities of these companies. Some measures, investments, researches, and exhaustive studies related to the pollution problem have …