A concept company is an early-stage firm with a novel or innovative product or service, but whose value cannot be readily determined by investors.

The purpose of this investigation is to examine empirical support for the internal/external (I/E) frame of reference model that describes the relation between Verbal and Math self-concepts, and ...

Airports that align with the aerotropolis concept have evolved beyond transport hubs into catalysts for economic development, shaping the urban landscapes around them.

Hui-Chun Chu, Jun-Ming Chen, Fan-Ray Kuo, Shu-Min Yang, Development of an Adaptive Game-Based Diagnostic and Remedial Learning System Based on the Concept-Effect Model for Improving Learning ...