نتایج جستجو برای: van creveld syndrome
تعداد نتایج: 686722 فیلتر نتایج به سال:
BACKGROUND The genu valgum deformity seen in the Ellis-van Creveld syndrome is one of the most severe angular deformities seen in any orthopaedic condition. It is likely a combination of a primary genetic-based dysplasia of the lateral portion of the tibial plateau combined with severe soft-tissue contractures that tether the tibia into valgus deformations. Progressive weight-bearing induces ch...
EHRA/HRS/APHRS/SOLAECE expert consensus on Atrial cardiomyopathies: Definition, characterisation, and clinical implication Andreas Goette, (EHRA chair), Jonathan M. Kalman, (APHRS co-chair), Luis Aguinaga, (SOLAECE co-chair), Joseph Akar , Jose Angel Cabrera , Shih Ann Chen , Sumeet S. Chugh , Domenico Corradi , Andre D'Avila , Dobromir Dobrev , Guilherme Fenelon , Mario Gonzalez , Stephane N. ...
Combining direct surface force measurements with in situ regulation of surface potential provides an exceptional opportunity for investigating and manipulating interfacial phenomena. Recently, we studied the interaction between gold and mica surfaces in water with no added salt, while controlling the metal potential, and found that the surface charge at the metal may vary, and possibly even cha...
SEAN P. DUKELOW, JOSEPH F. X. DESOUZA, JODY C. CULHAM, ALBERT V. VAN DEN BERG, RAVI S. MENON, AND TUTIS VILIS Graduate Program in Neuroscience, Siebens-Drake Research Institute, University of Western Ontario, London, Ontario N6G 2V4; Department of Psychology, University of Western Ontario, London, Ontario N6A 5C2; Advanced Imaging Labs, The John P. Robarts Research Institute, London, Ontario N6...
We evaluate the performance of different van der Waals (vdW) corrected density functional theory (DFT) methods in predicting the structure of perfect interfaces between the LiF(001), MgO(001), NiO(001) films on the Ag(001) surface and the resulting work function shift of Ag(001). The results demonstrate that including the van der Waals interaction is important for obtaining accurate interface s...
A density functional theory (DFT) that accounts for van der Waals (vdW) interactions in condensed matter, materials physics, chemistry, and biology is reviewed. The insights that led to the construction of the Rutgers-Chalmers van der Waals density functional (vdW-DF) are presented with the aim of giving a historical perspective, while also emphasizing more recent efforts which have sought to i...
Unusually long bonds or short intermolecular contacts occur in the title compounds reminiscent of pancake bonding. Pancake bonding interactions seem analogous to π-stacking interactions, but they display much shorter contact distances than normally seen in van der Waals (vdW) dimers. The interpretation of these SN and SeN containing structures has been an outstanding challenge for some time. Th...
Formation of self-assembled chains of tetrathiafulvalene (TTF) on the Cu(100) surface has been investigated by scanning tunneling microscopy and density functional theory calculations that include semiempirical van der Waals (vdW) interaction corrections. The calculations show that the chain structures observed in the experiments can only be explained by including the vdW interactions. The mole...
J Bone Joint Surg [Br] 2009;91-B:138-40. To be asked “Do you think that the ABC Fellowship has a future?” at the interview was something of a surprise. The initial response was “Well, I hope so, given that we are looking at giving it six weeks away from home.” You wouldn’t want to waste your effort on something that has had it’s time, now would you? There was, of course, serious intent in the q...
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