This virtual issue is in commemoration of the imaging of the Sagittarius A* Black Hole being imaged for the first time recently, resulting in a tremendous achievement for researchers in the field.

JCSC covers mathematical foundations to practical engineering design in circuits, systems, and computers. Research papers, survey, letters and tutorial papers are welcome ...

Department of Economics, Xavier University, 3800 Victory Parkway, Cincinnati, OH 45207-3212, USA ...

Key Laboratory of Materials Physics, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, P. R. China University of Science and Technology of China, Hefei 230026, P. R.

JCSC covers mathematical foundations to practical engineering design in circuits, systems, and computers. Research papers, survey, letters and tutorial papers are welcome ...

While the aggregate positive effects of entrepreneurship are assumed in many studies, there is a lack of empirical support for such assumptions. This study investigates the causal relationship between ...

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Jesus Felipe is Senior Economist in the Economics and Research Department (ERD) of the Asian Development Bank.

The editorial team of Environment, Innovation and Management (EIM)), Financial Inclusion and Green Economy Department of Bank Indonesia, Oita University, and Pacific Rim Sustainable Development ...

David Roland-Holst is Professor of Economics at University of California, Berkeley.

Ajay Tandon is an Economist in the Development Indicators and Policy Research Division of the Economics and Research Department, Asian Development Bank.

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