A Gamma process-based degradation testing of silicone encapsulant used in LED packaging

by Jiajie Fan, Ye Chen, Zhou Jing, Mesfin Seid Ibrahim, Miao Cai
Published 2021-04-01

Lumen Degradation Lifetime Prediction for High-Power White LEDs Based on the Gamma Process Model

by Mesfin Seid Ibrahim, Jiajie Fan, Winco K.C. Yung, Zeyu Wu, Bo Sun
Published 2019-01-01

Prognostics of radiation power degradation lifetime for ultraviolet light-emitting diodes using stochastic data-driven models

by Jiajie Fan, Zhou Jing, Yixing Cao, Mesfin Seid Ibrahim, Min Li, Xuejun Fan, Guoqi Zhang
Published 2021-06-01

Practice and predictors of self-care behaviors among ambulatory patients with hypertension in Ethiopia.

by Yirga Legesse Niriayo, Seid Ibrahim, Tesfaye Dessale Kassa, Solomon Weldegebreal Asgedom, Tesfay Mahari Atey, Kidu Gidey, Gebre Teklemariam Demoz, Desalegn Kahsay
Published 2019-01-01