Nesterenkonia marinintestina sp. nov., isolated from the fish intestine.

A Gram-positive, aerobic, non-motile, irregular short rod, nonspore-forming actinobacterial strain, designated GX14115, was isolated from fish intestine in Beihai City, Guangxi, China and subjected to a taxonomic polyphasic investigation. Colonies were yellow‒green, circular, smooth, central bulge, convex, opaque and 2.0-3.

Matrix Completion With Cross-Concentrated Sampling: Bridging Uniform Sampling and CUR Sampling.

While uniform sampling has been widely studied in the matrix completion literature, CUR sampling approximates a low-rank matrix via row and column samples. Unfortunately, both sampling models lack flexibility for various circumstances in real-world applications. In this work, we propose a novel and easy-to-implement sampling strategy, coined Cross-Concentrated Sampling (CCS).

Bacillus pinisoli sp. nov., Isolated from Soil of a Decayed Pine Tree.

A Gram-stain-positive, rod-shaped, facultatively anaerobic, motile and spore-forming bacterium with multiple flagella designated GXH0341 was isolated from the soil associated with decayed pine tree samples collected from Weizhou Island, Beihai, Guangxi, China. Growth occurred at 4-37 °C (optimum 30 °C), at pH 5.0-11.

sp. nov., isolated from the rhizosphere soil of a decayed mangrove plant .

In this study, we isolated a novel Gram-stain-positive, aerobic, motile, rod-shaped bacterium, named GX 13764, from the rhizosphere soil of a decayed mangrove plant collected from Beihai, Guangxi, PR China, and characterized using a polyphasic taxonomic approach. The strain exhibited yellow-orange, round, convex, shiny, smooth, opaque and 2-3 mm diameter colonies on marine agar 2216 media after 3 days of incubation at 30 °C and was capable of growth at 4-45 °C (optimum, 30 °C), pH 5.0-9.

sp. nov., isolated from rhizosphere soil of .

A novel Gram-stain positive, facultatively anaerobic, motile, irregularly rod-shaped bacterium, designated GY 10621, was isolated from rhizosphere soil of in Beihai City, Guangxi Province, PR China, and characterized using a polyphasic taxonomic approach. GY 10621 was positive for catalase and oxidase. Growth occurred at 4-42 °C (optimum 30-37 °C), at pH 5.