This paper demonstrates that the structure of a class diagram reflects the cognitive structure of English based on cognitive linguistics. Native English speaking students of software engineering are ...

In this paper, a class of single-phase Z-source (ZS) ac-ac converters is proposed with high-frequency transformer (HFT) isolation. The proposed HFT isolated (HFTI) ZS ac-ac converters possess all the ...

Class 99 with the cranes // Credit: GB Railfreight Iñigo Parra, CEO of Stadler Valencia, said: “The arrival of the first two Class 99s in the country that will become their home represents a critical ...

Providence's Reagan Singler, right, celebrates with Angelina Cole after scoring the winning run in the Celtics' 5-4 win in nine innings over Pontiac in the Class 3A Illinois Wesleyan Supersectional ...