The scope of the research presented in this paper are aluminum flexible ducts which have a wide application in heating, ventilation, air conditioning and process engineering.Aluminum flexible ducts consist of several alternating layers of aluminum and polyester and steel wire bent into a spiral, while the merger of layers is done using glue.The los
Abstract Site-controlled InAs nano dots were successfully fabricated by a STMBE system (in situ scanning tunneling microscopy 2 Ball Roller during molecular beam epitaxy growth) at substrate temperatures from 50 to 430°C.After 1.5 ML of the InAs wetting layer (WL) growth by ordinal Stranski–Krastanov dot fabrication procedures, we applie
Numerous studies utilizing remote sensing imagery and other methods have documented that thermokarst lakes are undergoing varied hydrological transitions in response to recent climate changes, from surface area expansion to drainage and evaporative desiccation.Here, we provide a synthesis of hydrological conditions for 376 lakes of mainly thermokar
Changes in land use caused by human dependence on land to meet food, clothing, and settlement needs are in line with population growth.This triggers the destruction of watersheds and results in an increased of disasters such as landslides that lead to decrease land productivity and less water throughout the year.This study aims to determine the pla
This study aims to determine the Eye Ointment nest funding and behaviour of Changeable Hawk-eagle (Nisaetus cirrhatus).The research was carried out at the Forest for Education of Forestry Faculty of Mulawarman University.The result Hobo showed that the male hawk watched the nest more than female during the breeding season.Furthermore, drones were u