Research on Effect of Powder Particle Size on Quality Performance of MIM Small Module Gears by Zhong Zhicheng, Pan Chunrong, Lin Ling, Ren Jihua

“…The results show that due to the poor powder flow performance of the gear made of 5.0 μm powder, the powder concentration distribution is not uniform after sintering, there are black lines on the surface, and the dimensional shrinkage is not uniform, which affect the dimensional accuracy. …”
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First Report: Spodoptera Picta Guerin-Meneville, Armyworm on Swamp Lily (Crinum x powellii ‘Album’) in Bogor, Indonesia by Nadzirum Mubin, Khalisa Sasti Andina, Bela Hasna Audia

“…Characteristics of the larvae were dark grey with a longitudinal black line, a striking yellow line that runs along the middle of the dorsal, and a Y shape in the head. …”
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Organogenesis and Development of Corydoras panda in Early Stage by D. Tri Sulistyowati, . Sarah, H. Alifuddin

“…This fish has simple body ornament but unique that has black line in its eye and black spot at caudal.  The color of C. panda eggs at just after fertilization tends to dark brown and to be transparence after embryo formed.   …”
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