Patterning of the ventral half of the neural tube results from the inductive influence of the notochord and of the floor plate. We have studied here the effect of an ectopically grafted notochord on the development of the dorsalmost part of the neural tube i.e. roof plate and alar plates. We show that at their early stages, dorsal genes are repressed by the dorsal graft of a notochord, as shown...

Cool roofs represent an acknowledged passive cooling technique to reduce building energy consumption for cooling and to mitigate urban heat island effects. This paper concerns the evaluation of the dynamic effect of new cool roof clay tiles on building thermal performance in summer and winter conditions. To this end, these properties have been analyzed on traditional roof brick tiles through an...

Sustainability trends for buildings require new construction systems to foster energy efficiency and environmentally friendly buildings. Green roofs are interesting construction systems because they provide both aesthetic and environmental benefits. This paper continues a long-term research in order to evaluate and improve the thermal behaviour and sustainability of extensive green roofs. Simul...

Title of Document: INVESTIGATING CRUMB RUBBER AMENDMENTS FOR EXTENSIVE GREEN ROOF SUBSTRATES Sonia Lorelly Solano Torres, MS, 2010 Directed By: John D. Lea-Cox, PhD. Chair, Plant Sciences and Landscape Architecture Department Extensive green roof systems can mitigate urban stormwater by capturing rainfall and reducing runoff volume. Green roof substrates, often made from expanded shales, slates...

BACKGROUND Orbital roof fractures are frequently associated with a high energy impact to the craniofacial region, and displaced orbital roof fractures can cause ophthalmic and neurologic complications and occasionally require open surgical intervention. The purpose of this article was to investigate the clinical features and treatment outcomes of orbital root fractures combined with neurologic ...

Purpose. The work is aimed to investigate the loading of load-bearing structure with composite material roof. This will allow reducing dead weight hopper car and contribute possibility increasing its carrying capacity. Methodology. Investigations were performed using example hoper for grain transporting, model 19-6869, manufactured by Karpaty Experimental Mechanical Plant. It important say that...