Arc volcanoes are underlain by complex systems of molten-rock reservoirs ranging from melt-poor mush zones to melt-rich magma chambers. Petrological and satellite data indicate that eruptible chambers form in the topmost few kilometres crust. However, very have ever been definitively located, suggesting most too short-lived or small be imaged, which has direct implications for hazard assessment...

Measuring forest floor interception in a beech forest in Luxembourg A. M. J. Gerrits, H. H. G. Savenije, L. Hoffmann, and L. Pfister Water Resources Section, Faculty of Civil Engineering and Geosciences, Delft University of Technology, P.O. Box 5048, 2600 GA Delft, The Netherlands Department Environment and Agro-biotechnologies, Centre de Recherche Public – Gabriel Lippmann, 41, rue du Brill, 4...

33 Normal bowel continence is a complex process that involves the coordinated interaction between multiple different neuronal pathways and the pelvic and perineal musculature.1 The importance of the anatomic relationships of the pelvic floor in maintaining normal continence has been suggested since the 1950s.2 Yet the complex series of neural and behavioral-mediated interactions, combined with ...

In the developing nervous system, motor axons grow away from the ventral midline floor plate, suggesting that the latter might be a source of repulsive axonal guidance cues. In donor to host transplantation experiments, ectopic pieces of floor plate were positioned between chick hindbrain motor neurons and their exit points. Immunohistochemistry and retrograde axonal labeling techniques demonst...

Aims of course/workshop This workshop will familiarize attendees with the basic methodology and clinical uses of pelvic floor ultrasound imaging, both using 2D ultrasound and 3D/ 4D technology, including the detection and assessment of pelvic floor trauma. Depending on local conditions, we may also be able to use live scan demonstrations to illustrate examination methodology and common conditions.

DESCRIPTION A 7-year-old boy was brought to the emergency department with a chief complaint of vomiting multiple times over the previous 24 hours. He had been struck in the face by his elder brother's knee while wrestling the day prior.

Visual and balance cues concerning the relative orientation of ourselves and our environment combine to direct our steps to select a secure footing. How are visual cues used to select the best support surface? Here we show that, when exposed to tilted, rectangular rooms of various aspect ratios, subjects do not necessarily choose the surface with its normal oriented closest to the gravity-defin...

When a robot moves about a 2D world such as a planar surface, it is important that obstacles to the robot's motions be detected. This classical problem of \obstacle detection" has proven to be di cult. Many researchers have formulated this problem as being the process of determining where a robot cannot move due to the presence of obstacles. An alternative approach presented here is to determin...

Lipomais a most common benign neoplasm of mature adipose tissue in trunk and extremities. The oral cavity rarely affected by this neoplasm(1-4%) and more occurs in buccal mucosa. Floor of the mouth is rarely affected. Usually its size is less than 3 cm. The present report shows an unusual case of large lipoma (5.5 cm in greatest dimension) in the floor of the mouth of a 68- year- old male and r...

The commissural axons project toward and across the floor plate. They then turn into the longitudinal axis, extending along the contralateral side of the floor plate. F-spondin, a protein produced and secreted by the floor plate, promotes adhesion and neurite extension of commissural neurons in vitro. Injection of purified F-spondin protein into the lumen of the spinal cord of chicken embryos i...