Cryptic habitats are often overlooked in biodiversity surveys.Phytotelmata, or plant pools, are one type of cryptic habitat that supports diverse fauna in a miniature ecosystem.This study nacrack.com surveys the arthropod community of two types of phytotelmata, bracts and leaf rolls, on a single species, Calathea capitata (Ruiz and Pav.) Lindl.(Zin
Annihilating of unwanted vibrations of mechanical systems is one of the necessary requirements of designers over years.This current paper investigates dynamical behavior of a clamped-clamped beam attached to a Nonlinear Energy Sink (NES) under the harmonic force with different amplitudes.The nonlinear absorber consists of a linear damper and an ess
The Okaloosa darter (Etheostoma okaloosae) is a diminutive, perch-like, benthic fish that inhabits only six small, clear, and shallow creek systems that flow almost entirely within Eglin Air Force Base in the panhandle of northwest Florida.Listed as Endangered by the U.S.Fish and Wildlife Service (USFWS) in 1973, improvements in erosion control and