A SIMPLE DRYING BOX FOR AUTORADIOGRAPHY

A simple drying box for autoradiography

The device consists of a light-tight box made of brass, 10 x 45 x 10 cm.in measurements, with a close - fitting lid.In the middle of the shorter ends a round hole is made to admit the Collections blowing end of a hair drier.Inside, the box is divided by two centrally holed partitions into three compartments, of which the two lateral, shorter chambe

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Bone histology in Dysalotosaurus lettowvorbecki (Ornithischia: Iguanodontia)--variation, growth, and implications.

BackgroundDysalotosaurus lettowvorbecki is a small ornithopod dinosaur known from thousands of bones and several ontogenetic stages.It was found in a single locality within the Tendaguru Formation of southeastern Tanzania, possibly representing a single herd.Dysalotosaurus provides an excellent case study for examining variation in bone microstruct

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Design and Control of a Discrete Variable Stiffness Actuator With Instant Stiffness Switch for Safe Human-Robot Interaction

Variable Stiffness Actuators (VSA) have been proposed as an alternative actuation system for manipulators that are utilized for safe physical Human-Robot Interaction (pHRI).However, in the incidents of Collections collision, the need of a fast response in stiffness tuning would rise to ensure safety.In this paper, we present a novel Discrete Variab

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