As a natural working fluid, CO 2 is receiving more and more attention in the refrigeration.The key technology of the research of CO 2 transcritcia cycle is to improve the FIBER coefficient of performance of the system that is competitive with present conventional high performance refrigerant systems.In order to lower the throttling losses in the CO
Ejector refrigeration systems are rapidly evolving and are poised to become one of the most preferred cooling systems in the near future.CO2 transcritical refrigeration systems have inherently high working pressures and discharge temperatures, providing a large volumetric heating capacity.In the current research, the heat ejected from the CO2 gas c
Abstract Evolutionary arms-races between avian brood parasites and their hosts have typically resulted in some spectacular adaptations, namely remarkable host ability to recognize and reject alien eggs and, in turn, sophisticated parasite egg mimicry.In a striking contrast to hosts sometimes rejecting even highly mimetic eggs, the same species typi
Simultaneous localization and mapping (SLAM) technology can be used to locate and build maps in unknown environments, but the constructed maps often suffer from poor readability and interactivity, and the primary and secondary information in the map cannot be accurately grasped.For intelligent robots to interact in meaningful ways with their enviro
Holothuria scabra are tropical sea cucumbers that are widely distributed in the Indo-Pacific Ocean and are consideredto be a delicacy in China, Japan, Korea, Hong Kong, and Taiwan.Since they can be easily harvested in the wild, populationsin sea beds around Thailand have been decreasing.This problem has led to the construction of hatcheries THICK H