1,480 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
The Relations between Ethical Reasoning and Moral Intuitions among Engineering Students in China
No full textEmpirical research in engineering ethics has tended to assess the ethical reasoning abilities of students in predominately WEIRD (Western Educated Industrialized Rich Democratic) countries. However, it is not clear that ethical judgments or behaviors are exclusively or primarily the result of ethical reasoning, or that conclusions based on WEIRD samples would be true of different populations. To address these issues, a study was conducted examining 1. the relation between ethical reasoning and moral intuitions among engineering students in China, and 2. the effects of ethics education on ethical reasoning and moral intuitions. To do so, engineering students at a US-Chinese educational institute in Shanghai, China completed the ESIT (Engineering and Science Issues Test) and MFQ (Moral Foundations Questionnaire) before and after a course on global engineering ethics. The ESIT uses two measures of ethical reasoning: The P score assesses the prevalence of postconventional reasoning, while the N2 score measures the amount of postconventional relative to preconventional reasoning. The MFQ assesses moral intuitions through the importance participants place on care, fairness, authority, loyalty, and sanctity in answering questions about right and wrong, and their relative levels of agreement regarding numerous statements with moral contents. Results indicate that 1. ethical reasoning is positively related to an emphasis on care and fairness 2. ethics education results in significantly higher levels of ethical reasoning, as well as a greater concern with fairness and loyalty. The educational and professional implications of these results are discussed, as well as shortcomings of the current study and directions for future work.Ethics & Philosophy of Technolog
Presentazione
No full textThe Author traces the evolution of Aesthetic Rhinoplasty in Italy from the first contribution published by G. Sanvenero Rosselli in 1931
Global Engineering Ethics: What? Why? How? And When?
No full textDespite the fact that engineering programs, accreditation bodies, and multinational corporations have become increasingly interested in introducing global dimensions into professional engineering practice, little work in the existing literature provides an overview of questions fundamental to global engineering ethics, such as what global engineering ethics is, why it should be taught, how it should be taught, and when it should be introduced. This paper describes the what, why, how, and when of global engineering ethics. This form is adopted from a 1996 article written by Charles Harris, Michael Davis, Michael Pritchard, and Michael Rabins, which has influenced the development of engineering ethics for over twenty years. In this paper, we begin by describing global engineering ethics as a response to the increasingly cross-cultural, international characteristics of contemporary engineering. To so do, we describe four fundamental approaches proposed by scholars and implemented in curricula: (1) global ethical codes; (2) functionalist theories; (3) cultural studies; and (4) global ethics and justice. Next, we explain the motivations for global engineering ethics: Neither educators nor practitioners can necessarily assume a shared nationality or culture among students or between coworkers. Third, we outline discussions about how global engineering ethics should be taught. One of the most prevalent approaches uses case studies with a cross-cultural and/or international dimension, or a form of case-study analysis that takes a “bottom-up” - versus “top-down” - approach. Finally, we identify spots within the engineering curriculum for global engineering ethics: standalone courses, integrated modules, micro-insertions, competence-based training scenarios, and extracurricular activities, such as study, research, service-learning, and humanitarian engineering programs abroad. As the world becomes increasingly cross-cultural and international, ongoing training in global ethics will be essential to both students and practicing engineers.Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Ethics & Philosophy of Technolog
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
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