1,832 research outputs found
Dr. Shanesha R.F. Brooks-Tatum, RWWL AUC, July 2011
No full textThis video is a conversation with Dr. Shanesha R.F. Brooks-Tatum. Dr. Brooks-Tatum talks about her book, "The Encyclopedia of Hip Hop Literature." Daniel Le, AUC Woodruff Library, is the interviewer
Letter: R.F. Pettigrew to H.L. Loucks, May 30, 1916
No full textR.F. Pettigrew articulates to H.L. Loucks his distaste for the book that Loucks recommended to him. Pettigrew also mentions that he would prefer to remain distanced from any conference with the author of the book. Pettigrew expresses great admiration and interest in Loucks' manuscript and desire to read it further
The evolution of fat grafting : from soft tissue augmentation to regenerative medicine
No full textThe Author traces the evolution of fat grafting over the years from the first publication in 1893, to the systematization of the technique thanks to the contribution of Sydney Coleman. In recent years studies on the nature of adipose tissue have shown that besides multiple resident cells, fat tissue contains stem cells (ADSCs) capable of differentiating in multiple lineages, such as bone, cartilage, muscle, nerve, etc. Thus, in addition to the traditional notion that fat is a high energy reservoir, it becomes apparent that fat is a repair organ providing the basis for soft tissue regeneration. Manipulation of ADSCs promises to affect different fields of medicine and provide the physician with a variety of regenerative medical therapies
Low-frequency model-order reduction of electromagnetic fields without matrix factorization
No full textElectrical Engineering, Mathematics and Computer Scienc
In memory of Paul Tessier, MD (1917-2008)
No full textThe Author traces the life and the surgical achievements of Paul Tessier, founder of craniofacial surgery
Old and new in fat grafting
No full textThe author traces the evolution of fat grafting over the years and shows the potential clinical applications in the different areas of the body
Differential Operators For Scattering Amplitudes
No full textWe discuss novel dispersion relations in differential form, connecting real and imaginary parts of elastic scattering amplitudes and formally valid at any energy above the physical threshold. By means of fits to total cross section data from proton-proton and antiproton-proton scattering, we evaluate the corresponding ratio p between the real and imaginary parts of the forward amplitudes. We show that the results are exactly the same as those obtained through standard integral dispersion relations. © World Scientific Publishing Company.16929102914Goldberger, M.L., Nambu, Y., Oehme, R., (1957) Ann. Phys, 2, p. 226Söding, P., (1964) Phys. Lett, 8, p. 285Block, M.M., Cahn, R.N., (1985) Rev. Mod. Phys, 57, p. 563Gribov, N.V., Migdal, A.A., (1968) Yad. Fiz, 8, p. 1002Sov, J., (1969), 8, p. 583. , Nucl PhysBronzan, J.B., Kane, G.L., Sukhatme, U.P., (1974) Phys. Lett. B, 49, p. 272Ávila, R.F., Menon, M.J., (2004) Nucl. Phys. A, 744, p. 249Ávila, R.F., Menon, M.J., (2007) Braz. J. Phys, 37, p. 358. , hep-ph/0512166;in Sense of Beauty in Physics - A in Honour of Adriano Di Giacomo, eds. M. D'Elia, K. Konishi, E. Meggiolaro and P. Rossi (Edizioni Plus, Pisa, University Press, Pisa, 2006), p. 153, hep-ph/0601194Yao, W.-M., (2006) J. Phys. G, 33, p. 1Cudell, J.R., Martynov, E., Selyugin, O., hep-ph/030725
Presentazione
No full textThe Author traces the evolution of Aesthetic Rhinoplasty in Italy from the first contribution published by G. Sanvenero Rosselli in 1931
Depolarization and decreased surface expression of K+ channels contribute to NSAID-inhibition of intestinal restitution
No full textNon-steroidal anti-inflammatory drugs (NSAIDs) contribute to gastrointestinal ulcer formation by inhibiting epithelial cell migration and mucosal restitution; however, the drug-affected signaling pathways are poorly defined. We investigated whether NSAID inhibition of intestinal epithelial migration is associated with depletion of intracellular polyamines, depolarization of membrane potential (Em) and altered surface expression of K+ channels. Epithelial cell migration in response to the wounding of confluent IEC-6 and IEC-Cdx2 monolayers was reduced by indomethacin (100μM), phenylbutazone (100μM) and NS-398 (100μM) but not by SC-560 (1μM). NSAID-inhibition of intestinal cell migration was not associated with depletion of intracellular polyamines. Treatment of IEC-6 and IEC-Cdx2 cells with indomethacin, phenylbutazone and NS-398 induced significant depolarization of Em, whereas treatment with SC-560 had no effect on Em. The Em of IEC-Cdx2 cells was: −38.5±1.8mV under control conditions; −35.9±1.6mV after treatment with SC-560; −18.8±1.2mV after treatment with indomethacin; and −23.7±1.4mV after treatment with NS-398. Whereas SC-560 had no significant effects on the total cellular expression of Kv1.4 channel protein, indomethacin and NS-398 decreased not only the total cellular expression of Kv1.4, but also the cell surface expression of both Kv1.4 and Kv1.6 channel subunits in IEC-Cdx2. Both Kv1.4 and Kv1.6 channel proteins were immunoprecipitated by Kv1.4 antibody from IEC-Cdx2 lysates, indicating that these subunits co-assemble to form heteromeric Kv channels. These results suggest that NSAID inhibition of epithelial cell migration is independent of polyamine-depletion, and is associated with depolarization of Em and decreased surface expression of heteromeric Kv1 channels.ID: S0006295207001931; M3: Article; Accession Number: S0006295207001931; Author: L.C. Freeman (b); Author: D.F. Narvaez (a); Author: A. McCoy (a); Author: F.B. von Stein (c); Author: S. Young (b); Author: K. Silver (a); Author: S. Ganta (b); Author: D. Koch (b); Author: R. Hunter (b); Author: R.F. Gilmour (c); Author: J.D. Lillich (a, ⁎); Affiliation: Department of Clinical Sciences, Kansas State University, Manhattan, KS 66506, United States; Affiliation: Department of Anatomy and Physiology, Kansas State University, Manhattan, KS 66506, United States; Affiliation: Department of Biomedical Sciences, Cornell University, Ithaca, NY 14853, United States; Keyword: Non-steroidal anti-inflammatory drugs; Keyword: Intestinal epithelial cells; Keyword: Membrane potential; Keyword: Potassium channels; Number of Pages: 12; Language: English;Source type: Electronic(1)http://search.ebscohost.com/login.aspx?direct=true&db=edselp&AN=S0006295207001931&site=eds-live&scope=sit
Nuclear paramagnetic relaxation with off-resonant r.f. fields
No full textThe behaviour of a paramagnetic spin system irradiated by a radio-frequency field far from resonance is studied in the frame of the theory already developed by the author. The time evolution and the equilibrium characteristics are calculated in the case of the Einbinder-Hartmann and Lee-Goldburg experiments. Theoretical and experimental results agree and the behaviour of the system may be interpreted in the case where the nonresonant character of the r.f. field modifies the usual characteristics of the evolution. © 1973.SCOPUS: ar.jinfo:eu-repo/semantics/publishe
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