Foundations of Interdisciplinary Science and Technology: From Disciplinary Depth to Convergent Synthesis

Abstract

This review article, written for the inaugural issue of Advanced Interdisciplinary Science and Technology (AIST), provides a systematic framework for understanding, evaluating, and practicing genuine interdisciplinarity. It distinguishes multidisciplinary adjacency, cross-disciplinary collaboration, and true interdisciplinary synthesis, then formalizes the core principles of knowledge integration across disparate fields. The review synthesizes insights from philosophy of science, complex systems theory, empirical studies of high-performing convergent teams, and frontier domains such as AI-driven discovery, nano-biotechnology, and climate-systems modeling. Key contributions include: (1) the concept of translational literacy as a core competency; (2) methodological protocols for cross-domain data fusion under divergent uncertainty conventions; (3) design principles for bio-inspired nanomaterials that unify surface chemistry, protein engineering, and systems biology; and (4) institutional conditions that enable genuine synthesis. The review concludes with a baseline agenda for evaluating progress in interdisciplinary science and a set of irreducible research questions that demand simultaneous engagement across nanoscale fabrication, physiological modeling, and ethical risk assessment.