Abstract: Vertical structure GaN power devices fabricated on freestanding GaN substrates have high potentials in ideally efficient energy conversion systems. This letter describes successful ...

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Forest structures—particularly, the canopy structure—were found to have the strongest health impact, both with its own benefits and drawbacks. Dense canopy reduces heat stress by providing ...

Journal of Finance. Bradley, Michael, Gregg Jarrell, and Han Kim. 1984. On the existence of an optimal capital structure: Theory and evidence. Journal of Finance 39:857–78. Brander, James, and Tracy ...