THE VEGETATION TRENDS AND DRIVERS IN BEIJING-TIANJING-HEIBEI REGION FROM 1982 TO 2013 BASED ON TIME SERIES GIMMS NDVI3G

THE VEGETATION TRENDS AND DRIVERS IN BEIJING-TIANJING-HEIBEI REGION FROM 1982 TO 2013 BASED ON TIME SERIES GIMMS NDVI3g

Vegetation plays a leading role in ecosystems.Plant communities are the main components of ecosystems.Green plants in ecosystems are the primary producers, and they provide the living organic matter for the survival of other organisms.The dynamics of most landscapes are driven by both natural processes and human activities.In this study, the growin

read more


Bioecological characteristics and decorative representatives of the genus Robinia L. according to phonological data

The object of research was the species, varieties and forms of the genus Robinia: R.viscosa var.hartwegii (Koehne) Ashe; R.neomexicana var.rusbyi; R.neomexicana f.pale pink; R.neomexicana f.pale purple; R.pseudoacacia L.; R.pseudoacacia f.pyramidalis (Pepin) Rehd.; R.pseudoacacia f.umbraculifera (DC) Rehd.and R.pseudoacacia x R.neomexicana, growing

read more


Finite-Time Control for a Class of Inverted Pendulum Systems

This work addresses the finite-time control problem for a class of nonlinear inverted pendulum systems.A series of homogeneous controllers, which Used Blocker are capable of guaranteeing the locally finite-time stability for the closed-loop systems, are first developed using the adding one power integrator method and backstespping technique.Subsequ

read more