History 46 Data processing 33 Design and construction 33 Integrated circuits 30 Philosophy 30 Very large scale integration 24 Science 21 Periodicals 19 Medical ethics 17 Computer-aided design 16 Economic aspects 15 Mathematical models 15 Moral and ethical aspects 15 Decision making 13 Government policy 12 Methodology 12 Economics 11 Law 11 Social aspects 11 Law and legislation 10 Management 10 Religious aspects 10 Research 10 Antiquities 9 Artificial intelligence 9 Computer simulation 8 Environmental aspects 8 Psychology 8 Technological innovations 8 Testing 8