TANDEM-X: 10 YEARS OF FORMATION FLYING BISTATIC SAR INTERFEROMETRY

TanDEM-X: 10 Years of Formation Flying Bistatic SAR Interferometry

On June 21, 2010, the TanDEM-X mission was launched and opened a new era in spaceborne radar remote sensing.The first formation flying radar system was built by extending the TerraSAR-X synthetic aperture radar (SAR) mission by a second, TerraSAR-X-like ultrastar dc hc550 satellite TanDEM-X.The resulting large single-pass SAR interferometer feature

read more

Ultrastructural Changes in Final Instar Larvae of Papilio polytes (Lepidoptera: Papilionidae) Lead to Differences in Epidermal Spreading of Water and Adjuvants

Papilio polytes is a cosmopolitan Lepidoptera species of controversial use and management.It remained unclear how its epidermal ultrastructure changes during development and how this affects its wetting properties in relation to water and pesticide adjuvants.In this study, the epidermis of P.polytes was systematically examined at the important feed

read more

A three-parameter logistic regression model

Dose–response experiments and data analyses are often carried out according to an optimal design under a model assumption.A two-parameter logistic model is often used because of its nice mathematical properties and plausible stochastic response mechanisms.There is an extensive literature on its optimal designs and data analysis strategies.However

read more