plants Article Preventing Overgrowth of Cucumber and Tomato Seedlings Using Difference between Day and Night Temperature in a Plant Factory with Artificial Lighting Young Ho Kim 1, Hwi Chan Yang 1, Yun Hyeong Bae 1, Soon Jae Hyeon 2, Seung Jae Hwang 3,4,5, Dea Hoon Kim 6 and Dong Cheol...