We construct a supersymmetric rotating black hole with asymptotically flat four-dimensional spacetime times a circle, by superposing an infinite number of BMPV black hole solutions at the same distance in one direction. The near horizon structure is the same as that of the five-dimensional BMPV black hole. The rotation of this black hole can exceed the Kerr bound in general relativity (q ≡ a/G4...

Latrodectus tredecimguttatus is a kind of highly venomous black widow spider, with toxicity coming from not only venomous glands but also other parts of its body as well as newborn spiderlings and eggs. Up to date, although L. tredecimguttatus eggs have been demonstrated to be rich in proteinaceous toxins, there is no systematic investigation on such active components at transcriptome level. In...

With its incredible strength and toughness, spider dragline silk is widely lauded for its impressive material properties. Dragline silk is composed of two structural proteins, MaSp1 and MaSp2, which are encoded by members of the spidroin gene family. While previous studies have characterized the genes that encode the constituent proteins of spider silks, nothing is known about the physical loca...

Domestikasi terhadap ikan selincah (Belontia hasselti Cuvier, 1831) selama ini masih belum dilakukan, keberadaannya di alam semakin lama berkurang. Hal menyebabkan dometikasi sangat penting untuk sehingga dapat menjaga kelestarian dan memenuhi permintaan pasar tersebut. Padat tebar merupakan salah satu faktor yang mempengaruhi perkembangan tingkat kematangan gonad. Tujuan penelitian mengetahui ...