The geological environment conditions of Beijing mountainous area are complex, and there are a lot of sudden geological hazards, which not only directly threaten the safety of people and fundamental facilities, roads and scenic spots in mountainous areas, but also threaten the planning and construction of cities and towns.It is a very important wor
Heterosexual and homosexual tandem running can be observed together in the alate pairings in some species of termites.This study examined the effect of heterosexual and homosexual tandem running in the termite Reticulitermes chinensis on the predation risk by a predatory ant, Facial Scrub Leptogenys kitteli.Results showed that both heterosexual and
Surabaya sebagai kota metropolis kedua di Indonesia, isu terkait tenaga kerja informal khususnya pedagang kaki lima merupakan salah satu isu abadi yang sangat kompleks untuk diselesaikan.Satu hal yang perlu digarisbawahi adalah PKL menjadi salah satu solusi alternatif dalam mengurangi angka pengangguran di Surabaya sebagai kota urban.Sehingga wajar