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Strategies to prevent surgical site infections in acute-care hospitals: 2022 Update
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- Michael S. Calderwood, Deverick J. Anderson, Dale W. Bratzler, E. Patchen Dellinger, Sylvia Garcia-Houchins, Lisa L. Maragakis, Ann-Christine Nyquist, Kiran M. Perkins, Michael Anne Preas, Lisa Saiman, Joshua K. Schaffzin, Marin Schweizer, Deborah S. Yokoe, Keith S. Kaye
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- Journal:
- Infection Control & Hospital Epidemiology / Volume 44 / Issue 5 / May 2023
- Published online by Cambridge University Press:
- 04 May 2023, pp. 695-720
- Print publication:
- May 2023
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The intent of this document is to highlight practical recommendations in a concise format designed to assist acute-care hospitals in implementing and prioritizing their surgical-site infection (SSI) prevention efforts. This document updates the Strategies to Prevent Surgical Site Infections in Acute Care Hospitals published in 2014.1 This expert guidance document is sponsored by the Society for Healthcare Epidemiology of America (SHEA). It is the product of a collaborative effort led by SHEA, the Infectious Diseases Society of America (IDSA), the Association for Professionals in Infection Control and Epidemiology (APIC), the American Hospital Association (AHA), and The Joint Commission, with major contributions from representatives of a number of organizations and societies with content expertise.
Self-Subverting Principles of Choice
- Michael Perkins, Donald C. Hubin
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- Journal:
- Canadian Journal of Philosophy / Volume 16 / Issue 1 / March 1986
- Published online by Cambridge University Press:
- 01 January 2020, pp. 1-10
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The thesis that rationality consists in the straight-forward maximization of utility has not lacked critics. Typically, however, detractors reject the Humean picture of rationality upon which it seems based; they seek to emancipate reason from the tyranny of the passions. It is, then, noteworthy when an attack on this thesis comes from ‘within the ranks.’
David Gauthier's paper ‘Reason and Maximization’ (1975) is just such an attack; and for this reason, among others, it is interesting. It is not successful, though. In defense of this conclusion, we shall begin by relating the essentials of Gauthier's argument. Then we shall examine in some detail Gauthier's claim that the principle of straighforward max-imization fails to be self-supporting. We shall argue that Gauthier's defense of this claim is at best incomplete. Finally, we shall show that the fact that a normative principle is self-subverting or non-self-supporting does not entail that the principle is defective.
Analysis of Agreement between Expired-Air Carbon Monoxide Monitors
- Joshua L. Karelitz, Valerie C. Michael, Kenneth A. Perkins
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- Journal:
- Journal of Smoking Cessation / Volume 12 / Issue 2 / June 2017
- Published online by Cambridge University Press:
- 02 February 2016, pp. 105-112
- Print publication:
- June 2017
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Introduction: The current study examined the level of agreement in expired-air carbon monoxide (CO) values, focusing especially on those confirming abstinence, between the two most commonly used CO monitors, the Vitalograph BreathCO and the Bedfont piCO+ Smokerlyzer.
Methods: Expired-air samples were collected via both monitors from adult dependent smokers (44 M, 34 F) participating in studies using CO values to confirm abstinence durations of: 24 hours, 12 hours, or no abstinence. All met DSM-IV nicotine dependence criteria and had a mean (SD) Fagerström Test of Cigarette Dependence score of 5.1 (1.8). Paired data collected across multiple visits were analyzed by regression-based Bland–Altman method of Limits of Agreement (LoA).
Findings: Analysis indicated a lack of agreement in CO measurement between monitors. Overall, the Bedfont monitor gave mean (±SEM) readings 3.83 (±0.23) ppm higher than the Vitalograph monitor. Mean differences between monitors were larger for those ad lib smoking (5.65 ± 0.38 ppm) than those abstaining 12–24 hours (1.71 ± 0.13 ppm). Yet, there also was not consistent agreement in classification of 24-hour abstinence between monitors.
Conclusions: Systematic differences in CO readings demonstrate these two very common monitors may not result in interchangeable values, and reported outcomes in smoking research based on CO values may depend on the monitor used.
Contributors
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- By Julie M. Allen, Marina S. Ascunce, Ahidjo Ayouba, David Bass, Frida Ben-Ami, Frédéric Bordes, Bret M. Boyd, Rodney A. Bray, Aurélie Chambouvet, Philippe Christe, Julien Claude, Yves Desdevises, Carl W. Dick, Katharina Dittmar, Ashley Dowling, Bryan G. Falk, Martín García-Varela, Rebecca Rose Gray, Michael W. Hastriter, Hadas Hawlena, Tine Huyse, James C. Iles, Tania Jenkins, Boris R. Krasnov, Armand M. Kuris, Tommy L. F. Leung, D. Timothy J. Littlewood, Peter V. Markov, Camilo Mora, Serge Morand, Solon F. Morse, Steve Nadler, Sigrid Neuhauser, Roderic Page, Bruce D. Patterson, Martine Peeters, Gerardo Pérez-Ponce de León, Susan L. Perkins, Timothée Poisot, Robert Poulin, Oliver G. Pybus, David L. Reed, Thomas A. Richards, Klaus Rohde, Lajos Rózsa, Andrea Šimková, Arne Skorping, Melissa A. Toups, Piotr Tryjanowski, Maarten P. M. Vanhove, Zoltán Vas, Andrea Waeschenbach, Lucy A. Weinert, Michael F. Whiting, Quin Zhu
- Edited by Serge Morand, Université de Montpellier II, Boris R. Krasnov, Ben-Gurion University of the Negev, Israel, D. Timothy J. Littlewood, Natural History Museum, London
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- Book:
- Parasite Diversity and Diversification
- Published online:
- 05 March 2015
- Print publication:
- 26 February 2015, pp viii-xii
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M13 Bacteriophage Biolaminates for Nanomaterials with Improved Stiffness
- Christopher M. Warner, Amitabh Ghoshal, Michael F. Cuddy, Aimee R. Poda, Natalie D. Barker, Daniel E. Morse, Seung-Wuk Lee, Edward J. Perkins
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- Journal:
- MRS Online Proceedings Library Archive / Volume 1722 / 2015
- Published online by Cambridge University Press:
- 16 June 2015, mrsf14-1722-f11-03
- Print publication:
- 2015
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In nature, biomolecules guide the formation of hierarchically-ordered, lightweight, inorganic-organic composites such as corals, shells, teeth and bones. M13 bacteriophage has been used to mimic bio-inspired material development due to its rigid, nanoscale rod-like morphology. Liquid-crystalline monolayers of genetically engineered phage have been used to template crystallization of thin layers of inorganic and metallic materials. We have created thin films composed of engineered M13 phage capable of binding inorganic components. We employed both a dip-cast and a drop-cast film fabrication method on both smooth and rough gold, silica and glass casting surfaces to create thin films and 3D structures of various degrees of hierarchical order. We have found the engineered M13 phage and the inorganic mineral significantly affected both film morphology and the mechanical properties of the film. Similarly, film fabrication parameters such as solution chemistry, temperature, and pulling speed affected film properties. Using a calcium phosphate biomineralized 4E phage, film thickness increased linearly with the number of layers/dips in the phage solution. The stiffness of these composites (Young's modulus) were >80 GPa for mineralized, multilayer films. These materials are an order of magnitude stiffer than the biological equivalent collagen. Stiffness, however, does not appear to increase in a multilayer film beyond a saturation point. Ultimately, we have developed a platform for phage-based bio-composites for developing high performance materials.
Computational modeling of bacteriophage self-assembly during formation of hierarchical structures
- Christopher M Warner, Olexandr Isayev, Aimee R. Poda, Michael F. Cuddy, Wayne D Hodo, Seung-Wuk Lee, Edward J Perkins
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- Journal:
- MRS Online Proceedings Library Archive / Volume 1722 / 2015
- Published online by Cambridge University Press:
- 12 May 2015, mrsf14-1722-f05-28
- Print publication:
- 2015
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Designing new materials with well-defined structures and desired functions is a challenge in materials science, especially with nanomaterials. Nature, however, solves design of these materials through a self-assembling, hierarchically ordered process. We have investigated the mechanisms by which the high- aspect ratio and unique surface chemistry of M13 bacteriophage can give rise to increasingly complex, hierarchically ordered, bundled phage structures with a wide range of material applications. A molecular dynamic simulation of the 3-D structure of a 20-nm section of wild type (WT) and mutant phage types were developed based on WT phage crystal structure and ab initio calculations. Simulations of these phage were then used to examine repulsive and attractive forces of the particles in solution. Examination of contact interactions between two WT phage indicated the phage were maximally attracted to each other in a head to tail orientation. A mutant phage (4E) with a higher negative surface charge relative to WT phage also preferentially ordered head to tail in solution. In contrast, a mutant phage (CLP8) with a net positive surface charge had minimal repulsion in a 90° orientation. Understanding the self-assembly process through molecular dynamic simulations and decomposition of fundamental forces driving inter- and intra-strand interactions has provided a qualitative assessment of mechanisms that lead to hierarchical phage bundle structures. Results from simulation agree with experimentally observed patterns from self-assembly. We anticipate using this system to further investigate development of hierarchical structures not only from biological molecules but also from synthetic materials.
Contributors
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- By Maria Alejandra Abello, Adriana Albino, Kari L. Allen, Juan I. Areta, M. Susana Bargo, Thomas M. Bown, Mariana Brea, Adriana M. Candela, Guillermo H. Cassini, Esperanza Cerdeño, Federico J. Degrange, Maria T. Dozo, Marcos D. Ercoli, Juan C. Fernicola, John G. Fleagle, Analía M. Forasiepi, Miguel Griffin, Matthew T. Heizler, Ari Iglesias, Richard F. Kay, E. Christopher Kirk, Verónica Krapovickas, Michael Malinzak, Sergio D. Matheos, Nahuel A. Muñoz, Barbara Nash, Jorge I. Noriega, Edgardo Ortiz-Jaureguizar, Ana Parras, María E. Pérez, Michael E. Perkins, Jonathan M. G. Perry, J. Michael Plavcan, Francisco J. Prevosti, M. Sol Raigemborn, Luciano L. Rasia, Adán A. Tauber, Marcelo F. Tejedor, Néstor Toledo, Guillermo F. Turazzini, Amalia L. Villafañe, Sergio F. Vizcaíno, Alejandro F. Zucol
- Edited by Sergio F. Vizcaíno, Richard F. Kay, Duke University, North Carolina, M. Susana Bargo
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- Book:
- Early Miocene Paleobiology in Patagonia
- Published online:
- 05 June 2013
- Print publication:
- 11 October 2012, pp vi-viii
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2 - Tephrochronology of the Miocene Santa Cruz and Pinturas Formations, Argentina
- Edited by Sergio F. Vizcaíno, Richard F. Kay, Duke University, North Carolina, M. Susana Bargo
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- Early Miocene Paleobiology in Patagonia
- Published online:
- 05 June 2013
- Print publication:
- 11 October 2012, pp 23-40
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Summary
Abstract The Santa Cruz and Pinturas Formations (SCF and PF) are two partially coeval formations in the southern part of Santa Cruz Province, Argentina, that were deposited during the Early to Middle Miocene. The SCF underlies the coastal plain between 47.0° and 51.6° S and extends from the Atlantic Coast into the Andean foothills. The PF has a more restricted distribution centered on eastern tributaries of the Rio Pinturas along the northern perimeter of the SCF. Both formations have abundant tephra and tuffaceous sediments with likely sources in volcanoes associated with emplacement of the late Cenozoic South Patagonian batholith. This study re-evaluates the age of the SCF and the relationship of the SCF to the PF, adding some radiometric dates to those previously published and using the methods of tephrochronology. Tephra samples were collected from 26 localities in the SCF and PF. Glass shards were analyzed by electron microscopy. Ten tephra samples were analyzed by the 40Ar/39Ar method: nine from the SCF and one from the PF. Results of these analyses, in conjunction with previous studies, indicate that there are at least 38 individual tephra layers in the SCF, while there are likely many more tephra than the six analyzed from the PF. Of the 38 tephra layers in the SCF, 16 are shared by two or more sections, with one key tephra, the Toba Blanca, present in eight and possibly nine localities from 51.6° S northward to 47.0° S, over a distance of ~525 km. Integrating results of the tephra correlations and radiometric ages indicates that the SCF spans the interval ~18 Ma to 16 Ma in the Atlantic coastal plain and ~19 to 14 Ma in the Andean foothills, with a chronologic overlap between the PF and lower part of the SCF. With this tephrochronology in place, studies of space-time variations such as rates of sediment accumulation, composition of mammalian faunas, facies changes, and other aspects of the SCF and PF can be fruitfully pursued.
3 - Absolute and relative ages of fossil localities in the Santa Cruz and Pinturas Formations
- Edited by Sergio F. Vizcaíno, Richard F. Kay, Duke University, North Carolina, M. Susana Bargo
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- Book:
- Early Miocene Paleobiology in Patagonia
- Published online:
- 05 June 2013
- Print publication:
- 11 October 2012, pp 41-58
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Abstract Santa Cruz Province, Argentina, has some of the richest fossil mammal localities in the world. However, the absolute and relative ages of its fossil localities have long been a source of confusion and debate. In particular, there has been longstanding disagreement about the relative ages of the fossils from the western part of the province in deposits of the Pinturas Formation compared with those from the numerous localities of the Santa Cruz Formation along the Atlantic coast. Drawing on recent studies of the tuffaceous sediments in many classic fossil localities, and studies of fossil representatives of marsupials, rodents, and primates, we provide a synthesis of the temporal relationship among fossil localities throughout the province. There is broad agreement between the results of the tephrochronology and mammalian paleontology. Both tephra correlations and paleontological comparisons indicate that the lower units of the Pinturas Formation are older than the sections of the Santa Cruz Formation preserved at Monte León and Cerro Observatorio, supporting Ameghino's suggestion that part of the Pinturas Formation represents a distinct faunal zone. However, the upper unit of the Pinturas Formation seems to correspond in age with the lower part of the sections at Monte León and Cerro Observatorio.
Terminology and Methodology in the Assessment of Cognitive-Linguistic Disorders
- Richard Body, Michael R. Perkins
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- Journal:
- Brain Impairment / Volume 7 / Issue 3 / 01 December 2006
- Published online by Cambridge University Press:
- 21 February 2012, pp. 212-222
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The term ‘cognitive-linguistic’ has been widely adopted in descriptions of a variety of communication disorders of neurogenic origin. Despite this, clear agreement on the meaning of the term has yet to be reached, with the result that it is used both inconsistently and misleadingly. This lack of terminological clarity also undermines the assessment of complex communicative function. In this article the terminology associated with complex communication disorders is discussed and a simple framework for conceptualising cognitive-linguistic function is outlined. On the basis of this it is proposed that some currently available assessments that purport to measure cognitive-linguistic skills in fact have less explanatory power than other assessments that are often not specifically targeted at communication. Further, it is suggested that the framework offers an ecologically valid basis for the systematic assessment of cognitive-linguistic function.
Contributors
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- By Rose Teteki Abbey, K. C. Abraham, David Tuesday Adamo, LeRoy H. Aden, Efrain Agosto, Victor Aguilan, Gillian T. W. Ahlgren, Charanjit Kaur AjitSingh, Dorothy B E A Akoto, Giuseppe Alberigo, Daniel E. Albrecht, Ruth Albrecht, Daniel O. Aleshire, Urs Altermatt, Anand Amaladass, Michael Amaladoss, James N. Amanze, Lesley G. Anderson, Thomas C. Anderson, Victor Anderson, Hope S. Antone, María Pilar Aquino, Paula Arai, Victorio Araya Guillén, S. Wesley Ariarajah, Ellen T. Armour, Brett Gregory Armstrong, Atsuhiro Asano, Naim Stifan Ateek, Mahmoud Ayoub, John Alembillah Azumah, Mercedes L. García Bachmann, Irena Backus, J. Wayne Baker, Mieke Bal, Lewis V. Baldwin, William Barbieri, António Barbosa da Silva, David Basinger, Bolaji Olukemi Bateye, Oswald Bayer, Daniel H. Bays, Rosalie Beck, Nancy Elizabeth Bedford, Guy-Thomas Bedouelle, Chorbishop Seely Beggiani, Wolfgang Behringer, Christopher M. Bellitto, Byard Bennett, Harold V. Bennett, Teresa Berger, Miguel A. Bernad, Henley Bernard, Alan E. Bernstein, Jon L. Berquist, Johannes Beutler, Ana María Bidegain, Matthew P. Binkewicz, Jennifer Bird, Joseph Blenkinsopp, Dmytro Bondarenko, Paulo Bonfatti, Riet en Pim Bons-Storm, Jessica A. Boon, Marcus J. Borg, Mark Bosco, Peter C. Bouteneff, François Bovon, William D. Bowman, Paul S. Boyer, David Brakke, Richard E. Brantley, Marcus Braybrooke, Ian Breward, Ênio José da Costa Brito, Jewel Spears Brooker, Johannes Brosseder, Nicholas Canfield Read Brown, Robert F. Brown, Pamela K. Brubaker, Walter Brueggemann, Bishop Colin O. Buchanan, Stanley M. Burgess, Amy Nelson Burnett, J. Patout Burns, David B. Burrell, David Buttrick, James P. Byrd, Lavinia Byrne, Gerado Caetano, Marcos Caldas, Alkiviadis Calivas, William J. Callahan, Salvatore Calomino, Euan K. Cameron, William S. Campbell, Marcelo Ayres Camurça, Daniel F. Caner, Paul E. Capetz, Carlos F. Cardoza-Orlandi, Patrick W. Carey, Barbara Carvill, Hal Cauthron, Subhadra Mitra Channa, Mark D. Chapman, James H. Charlesworth, Kenneth R. Chase, Chen Zemin, Luciano Chianeque, Philip Chia Phin Yin, Francisca H. Chimhanda, Daniel Chiquete, John T. Chirban, Soobin Choi, Robert Choquette, Mita Choudhury, Gerald Christianson, John Chryssavgis, Sejong Chun, Esther Chung-Kim, Charles M. A. Clark, Elizabeth A. Clark, Sathianathan Clarke, Fred Cloud, John B. Cobb, W. Owen Cole, John A Coleman, John J. Collins, Sylvia Collins-Mayo, Paul K. Conkin, Beth A. Conklin, Sean Connolly, Demetrios J. Constantelos, Michael A. Conway, Paula M. Cooey, Austin Cooper, Michael L. Cooper-White, Pamela Cooper-White, L. William Countryman, Sérgio Coutinho, Pamela Couture, Shannon Craigo-Snell, James L. Crenshaw, David Crowner, Humberto Horacio Cucchetti, Lawrence S. Cunningham, Elizabeth Mason Currier, Emmanuel Cutrone, Mary L. Daniel, David D. Daniels, Robert Darden, Rolf Darge, Isaiah Dau, Jeffry C. Davis, Jane Dawson, Valentin Dedji, John W. de Gruchy, Paul DeHart, Wendy J. Deichmann Edwards, Miguel A. De La Torre, George E. Demacopoulos, Thomas de Mayo, Leah DeVun, Beatriz de Vasconcellos Dias, Dennis C. Dickerson, John M. Dillon, Luis Miguel Donatello, Igor Dorfmann-Lazarev, Susanna Drake, Jonathan A. Draper, N. Dreher Martin, Otto Dreydoppel, Angelyn Dries, A. J. Droge, Francis X. D'Sa, Marilyn Dunn, Nicole Wilkinson Duran, Rifaat Ebied, Mark J. Edwards, William H. Edwards, Leonard H. Ehrlich, Nancy L. Eiesland, Martin Elbel, J. Harold Ellens, Stephen Ellingson, Marvin M. Ellison, Robert Ellsberg, Jean Bethke Elshtain, Eldon Jay Epp, Peter C. Erb, Tassilo Erhardt, Maria Erling, Noel Leo Erskine, Gillian R. Evans, Virginia Fabella, Michael A. Fahey, Edward Farley, Margaret A. Farley, Wendy Farley, Robert Fastiggi, Seena Fazel, Duncan S. Ferguson, Helwar Figueroa, Paul Corby Finney, Kyriaki Karidoyanes FitzGerald, Thomas E. FitzGerald, John R. Fitzmier, Marie Therese Flanagan, Sabina Flanagan, Claude Flipo, Ronald B. Flowers, Carole Fontaine, David Ford, Mary Ford, Stephanie A. Ford, Jim Forest, William Franke, Robert M. Franklin, Ruth Franzén, Edward H. Friedman, Samuel Frouisou, Lorelei F. Fuchs, Jojo M. Fung, Inger Furseth, Richard R. Gaillardetz, Brandon Gallaher, China Galland, Mark Galli, Ismael García, Tharscisse Gatwa, Jean-Marie Gaudeul, Luis María Gavilanes del Castillo, Pavel L. Gavrilyuk, Volney P. Gay, Metropolitan Athanasios Geevargis, Kondothra M. George, Mary Gerhart, Simon Gikandi, Maurice Gilbert, Michael J. Gillgannon, Verónica Giménez Beliveau, Terryl Givens, Beth Glazier-McDonald, Philip Gleason, Menghun Goh, Brian Golding, Bishop Hilario M. Gomez, Michelle A. Gonzalez, Donald K. Gorrell, Roy Gottfried, Tamara Grdzelidze, Joel B. Green, Niels Henrik Gregersen, Cristina Grenholm, Herbert Griffiths, Eric W. Gritsch, Erich S. Gruen, Christoffer H. Grundmann, Paul H. Gundani, Jon P. Gunnemann, Petre Guran, Vidar L. Haanes, Jeremiah M. Hackett, Getatchew Haile, Douglas John Hall, Nicholas Hammond, Daphne Hampson, Jehu J. Hanciles, Barry Hankins, Jennifer Haraguchi, Stanley S. Harakas, Anthony John Harding, Conrad L. Harkins, J. William Harmless, Marjory Harper, Amir Harrak, Joel F. Harrington, Mark W. Harris, Susan Ashbrook Harvey, Van A. Harvey, R. Chris Hassel, Jione Havea, Daniel Hawk, Diana L. Hayes, Leslie Hayes, Priscilla Hayner, S. Mark Heim, Simo Heininen, Richard P. Heitzenrater, Eila Helander, David Hempton, Scott H. Hendrix, Jan-Olav Henriksen, Gina Hens-Piazza, Carter Heyward, Nicholas J. Higham, David Hilliard, Norman A. Hjelm, Peter C. Hodgson, Arthur Holder, M. Jan Holton, Dwight N. Hopkins, Ronnie Po-chia Hsia, Po-Ho Huang, James Hudnut-Beumler, Jennifer S. Hughes, Leonard M. Hummel, Mary E. Hunt, Laennec Hurbon, Mark Hutchinson, Susan E. Hylen, Mary Beth Ingham, H. Larry Ingle, Dale T. Irvin, Jon Isaak, Paul John Isaak, Ada María Isasi-Díaz, Hans Raun Iversen, Margaret C. Jacob, Arthur James, Maria Jansdotter-Samuelsson, David Jasper, Werner G. Jeanrond, Renée Jeffery, David Lyle Jeffrey, Theodore W. Jennings, David H. Jensen, Robin Margaret Jensen, David Jobling, Dale A. Johnson, Elizabeth A. Johnson, Maxwell E. Johnson, Sarah Johnson, Mark D. Johnston, F. Stanley Jones, James William Jones, John R. Jones, Alissa Jones Nelson, Inge Jonsson, Jan Joosten, Elizabeth Judd, Mulambya Peggy Kabonde, Robert Kaggwa, Sylvester Kahakwa, Isaac Kalimi, Ogbu U. Kalu, Eunice Kamaara, Wayne C. Kannaday, Musimbi Kanyoro, Veli-Matti Kärkkäinen, Frank Kaufmann, Léon Nguapitshi Kayongo, Richard Kearney, Alice A. Keefe, Ralph Keen, Catherine Keller, Anthony J. Kelly, Karen Kennelly, Kathi Lynn Kern, Fergus Kerr, Edward Kessler, George Kilcourse, Heup Young Kim, Kim Sung-Hae, Kim Yong-Bock, Kim Yung Suk, Richard King, Thomas M. King, Robert M. Kingdon, Ross Kinsler, Hans G. Kippenberg, Cheryl A. Kirk-Duggan, Clifton Kirkpatrick, Leonid Kishkovsky, Nadieszda Kizenko, Jeffrey Klaiber, Hans-Josef Klauck, Sidney Knight, Samuel Kobia, Robert Kolb, Karla Ann Koll, Heikki Kotila, Donald Kraybill, Philip D. W. Krey, Yves Krumenacker, Jeffrey Kah-Jin Kuan, Simanga R. Kumalo, Peter Kuzmic, Simon Shui-Man Kwan, Kwok Pui-lan, André LaCocque, Stephen E. Lahey, John Tsz Pang Lai, Emiel Lamberts, Armando Lampe, Craig Lampe, Beverly J. Lanzetta, Eve LaPlante, Lizette Larson-Miller, Ariel Bybee Laughton, Leonard Lawlor, Bentley Layton, Robin A. Leaver, Karen Lebacqz, Archie Chi Chung Lee, Marilyn J. Legge, Hervé LeGrand, D. L. LeMahieu, Raymond Lemieux, Bill J. Leonard, Ellen M. Leonard, Outi Leppä, Jean Lesaulnier, Nantawan Boonprasat Lewis, Henrietta Leyser, Alexei Lidov, Bernard Lightman, Paul Chang-Ha Lim, Carter Lindberg, Mark R. Lindsay, James R. Linville, James C. Livingston, Ann Loades, David Loades, Jean-Claude Loba-Mkole, Lo Lung Kwong, Wati Longchar, Eleazar López, David W. Lotz, Andrew Louth, Robin W. Lovin, William Luis, Frank D. Macchia, Diarmaid N. J. MacCulloch, Kirk R. MacGregor, Marjory A. MacLean, Donald MacLeod, Tomas S. Maddela, Inge Mager, Laurenti Magesa, David G. Maillu, Fortunato Mallimaci, Philip Mamalakis, Kä Mana, Ukachukwu Chris Manus, Herbert Robinson Marbury, Reuel Norman Marigza, Jacqueline Mariña, Antti Marjanen, Luiz C. L. Marques, Madipoane Masenya (ngwan'a Mphahlele), Caleb J. D. Maskell, Steve Mason, Thomas Massaro, Fernando Matamoros Ponce, András Máté-Tóth, Odair Pedroso Mateus, Dinis Matsolo, Fumitaka Matsuoka, John D'Arcy May, Yelena Mazour-Matusevich, Theodore Mbazumutima, John S. McClure, Christian McConnell, Lee Martin McDonald, Gary B. McGee, Thomas McGowan, Alister E. McGrath, Richard J. McGregor, John A. McGuckin, Maud Burnett McInerney, Elsie Anne McKee, Mary B. McKinley, James F. McMillan, Ernan McMullin, Kathleen E. McVey, M. Douglas Meeks, Monica Jyotsna Melanchthon, Ilie Melniciuc-Puica, Everett Mendoza, Raymond A. Mentzer, William W. Menzies, Ina Merdjanova, Franziska Metzger, Constant J. Mews, Marvin Meyer, Carol Meyers, Vasile Mihoc, Gunner Bjerg Mikkelsen, Maria Inêz de Castro Millen, Clyde Lee Miller, Bonnie J. Miller-McLemore, Alexander Mirkovic, Paul Misner, Nozomu Miyahira, R. W. L. Moberly, Gerald Moede, Aloo Osotsi Mojola, Sunanda Mongia, Rebeca Montemayor, James Moore, Roger E. Moore, Craig E. Morrison O.Carm, Jeffry H. Morrison, Keith Morrison, Wilson J. Moses, Tefetso Henry Mothibe, Mokgethi Motlhabi, Fulata Moyo, Henry Mugabe, Jesse Ndwiga Kanyua Mugambi, Peggy Mulambya-Kabonde, Robert Bruce Mullin, Pamela Mullins Reaves, Saskia Murk Jansen, Heleen L. Murre-Van den Berg, Augustine Musopole, Isaac M. T. Mwase, Philomena Mwaura, Cecilia Nahnfeldt, Anne Nasimiyu Wasike, Carmiña Navia Velasco, Thulani Ndlazi, Alexander Negrov, James B. Nelson, David G. Newcombe, Carol Newsom, Helen J. Nicholson, George W. E. Nickelsburg, Tatyana Nikolskaya, Damayanthi M. A. Niles, Bertil Nilsson, Nyambura Njoroge, Fidelis Nkomazana, Mary Beth Norton, Christian Nottmeier, Sonene Nyawo, Anthère Nzabatsinda, Edward T. Oakes, Gerald O'Collins, Daniel O'Connell, David W. Odell-Scott, Mercy Amba Oduyoye, Kathleen O'Grady, Oyeronke Olajubu, Thomas O'Loughlin, Dennis T. Olson, J. Steven O'Malley, Cephas N. Omenyo, Muriel Orevillo-Montenegro, César Augusto Ornellas Ramos, Agbonkhianmeghe E. Orobator, Kenan B. Osborne, Carolyn Osiek, Javier Otaola Montagne, Douglas F. Ottati, Anna May Say Pa, Irina Paert, Jerry G. Pankhurst, Aristotle Papanikolaou, Samuele F. Pardini, Stefano Parenti, Peter Paris, Sung Bae Park, Cristián G. Parker, Raquel Pastor, Joseph Pathrapankal, Daniel Patte, W. Brown Patterson, Clive Pearson, Keith F. Pecklers, Nancy Cardoso Pereira, David Horace Perkins, Pheme Perkins, Edward N. Peters, Rebecca Todd Peters, Bishop Yeznik Petrossian, Raymond Pfister, Peter C. Phan, Isabel Apawo Phiri, William S. F. Pickering, Derrick G. Pitard, William Elvis Plata, Zlatko Plese, John Plummer, James Newton Poling, Ronald Popivchak, Andrew Porter, Ute Possekel, James M. Powell, Enos Das Pradhan, Devadasan Premnath, Jaime Adrían Prieto Valladares, Anne Primavesi, Randall Prior, María Alicia Puente Lutteroth, Eduardo Guzmão Quadros, Albert Rabil, Laurent William Ramambason, Apolonio M. Ranche, Vololona Randriamanantena Andriamitandrina, Lawrence R. Rast, Paul L. Redditt, Adele Reinhartz, Rolf Rendtorff, Pål Repstad, James N. Rhodes, John K. Riches, Joerg Rieger, Sharon H. Ringe, Sandra Rios, Tyler Roberts, David M. Robinson, James M. Robinson, Joanne Maguire Robinson, Richard A. H. Robinson, Roy R. Robson, Jack B. Rogers, Maria Roginska, Sidney Rooy, Rev. Garnett Roper, Maria José Fontelas Rosado-Nunes, Andrew C. Ross, Stefan Rossbach, François Rossier, John D. Roth, John K. Roth, Phillip Rothwell, Richard E. 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Yee, Viktor Yelensky, Yeo Khiok-Khng, Gustav K. K. Yeung, Angela Yiu, Amos Yong, Yong Ting Jin, You Bin, Youhanna Nessim Youssef, Eliana Yunes, Robert Michael Zaller, Valarie H. Ziegler, Barbara Brown Zikmund, Joyce Ann Zimmerman, Aurora Zlotnik, Zhuo Xinping
- Edited by Daniel Patte, Vanderbilt University, Tennessee
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- The Cambridge Dictionary of Christianity
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- 05 August 2012
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- 20 September 2010, pp xi-xliv
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Contributors
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- By Joanne R. Adler, David A. Alexander, Laurence Alison, Catherine C. Ayoub, Peter Banister, Anthony R. Beech, Amanda Biggs, Julian Boon, Adrian Bowers, Neil Brewer, Eric Broekaert, Paula Brough, Jennifer M. Brown, Kevin Browne, Elizabeth A. Campbell, David Canter, Michael Carlin, Shihning Chou, Martin A. Conway, Claire Cooke, David Cooke, Ilse Derluyn, Robert J. Edelmann, Vincent Egan, Tom Ellis, Marie Eyre, David P. Farrington, Seena Fazel, Daniel B. Fishman, Victoria Follette, Katarina Fritzon, Elizabeth Gilchrist, Nathan D. Gillard, Renée Gobeil, Agnieszka Golec de Zavala, Jane Goodman-Delahunty, Lynsey Gozna, Don Grubin, Gisli H. Gudjonsson, Helinä Häkkänen-Nyholm, Guy Hall, Nathan Hall, Roisin Hall, Sean Hammond, Leigh Harkins, Grant T. Harris, Camilla Herbert, Robert D. Hoge, Todd E. Hogue, Clive R. Hollin, Lorraine Hope, Miranda A. H. Horvath, Kevin Howells, Carol A. Ireland, Jane L. Ireland, Mark Kebbell, Michael King, Bruce D. Kirkcaldy, Heidi La Bash, Cara Laney, William R. Lindsay, Elizabeth F. Loftus, L. E. Marshall, W. L. Marshall, James McGuire, Neil McKeganey, T. M. McMillan, Mary McMurran, Joav Merrick, Becky Milne, Joanne M. Nadkarni, Claire Nee, M. D. O’Brien, William O’Donohue, Darragh O’Neill, Jane Palmer, Adria Pearson, Derek Perkins, Devon L. L. Polaschek, Louise E. Porter, Charlotte C. Powell, Graham E. Powell, Martine Powell, Christine Puckering, Ethel Quayle, Vernon L. Quinsey, Marnie E. Rice, Randall Richardson-Vejlgaard, Richard Rogers, Louis B Schlesinger, Carolyn Semmler, G. A. Serran, Ralph C. Serin, John L. Taylor, Max Taylor, Brian Thomas-Peter, Paul A. Tiffin, Graham Towl, Rosie Travers, Arlene Vetere, Graham Wagstaff, Helen Wakeling, Fiona Warren, Brandon C. Welsh, David Wexler, Margaret Wilson, Dan Yarmey, Susan Young
- Edited by Jennifer M. Brown, London School of Economics and Political Science, Elizabeth A. Campbell, University of Glasgow
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- The Cambridge Handbook of Forensic Psychology
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- 06 July 2010
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- 29 April 2010, pp xix-xxiii
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Some Parasitic Copepoda from Iceland. With an Account of Peniculus clavatus, the Conjunctive Tubes of Chondracanthus nodosus and the Males of Clavella dubia
- W. Harold Leigh-Sharpe, Michael G. L. Perkins
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- Parasitology / Volume 16 / Issue 3 / July 1924
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- 06 April 2009, pp. 289-295
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The following is a list of parasitic Copepoda collected by L. Harrison Matthews during a fortnight's visit to Iceland in the first half of July 1922, some thousands of fish being examined at the numbered stations (St.), viz.: (1) Veetmannaeyjav (Westmanna Isles) E. 10 m.; (2) Storknaes; (3) Portland (Iceland).
A Review of the Telorchiinae, a Group of Distomid Trematodes
- Michael Perkins
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- Parasitology / Volume 20 / Issue 3 / October 1928
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- 06 April 2009, pp. 336-356
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The modern history of the group of parasites of which this paper relates begins with the unfortunate publication on the same day—December 28th, 1899—of two simultaneous revisions of the Trematoda by Looss and Lühe, which has led to endless confusion and difficulties of nomenclature. In the present instance both writers described new genera under the same name—Telorchis—placing in each somewhat similar assemblages of species, yet not sufficiently close in character to be accepted as synonymous genera; at the same time each writer wisely selected a type species and thereby rendered the task of unravelling this knot in systematics very easier. The position will be at once apparent on comparing the two descriptions, and in order to facilitate this I have rearranged the translated clauses of each so that they appear in the same order:
Brian J. Richards, Language development and individual differences: a study of auxiliary verb learning. Cambridge: C.U.P., 1990. Pp. xviii + 252.
- Michael Perkins
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- Journal of Child Language / Volume 19 / Issue 3 / October 1992
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- 17 February 2009, pp. 732-734
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Leo Hoye, Adverbs and modality in English. Longman English Language Series. London: Longman, 1997. Pp. xii + 322. £16.99, ISBN 0 582 21535 8.
- Michael R. Perkins
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- English Language & Linguistics / Volume 2 / Issue 2 / November 1998
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- 12 September 2008, pp. 331-333
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Contents
- Michael Perkins, University of Sheffield
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- Pragmatic Impairment
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- 22 September 2009
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- 13 December 2007, pp v-viii
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1 - Introduction
- Michael Perkins, University of Sheffield
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- Pragmatic Impairment
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- 22 September 2009
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- 13 December 2007, pp 1-7
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Summary
Aims
This book aims to identify areas of common ground between pragmatics, pragmatic impairment, language, cognition and communication. It is unusual in that it accords equal weight to each, and focuses on the synergy between them.
Apart from recent interest in ‘mind-reading’ problems in autism by some practitioners of mainstream pragmatics (e.g. Wilson, 2005), the nature of pragmatic impairment and therefore its potential significance for pragmatics generally is largely unknown outside clinical circles. The few books published on pragmatic impairment (e.g. Gallagher, 1991; Leinonen, Letts and Smith, 2000; McTear and Conti-Ramsden, 1992; Müller, 2000; Smith and Leinonen, 1992) are written primarily for clinicians and for the most part aim to show how various pragmatic theories and analytical frameworks may be applied in the description, assessment and treatment of communication disorders. Furthermore, although generally excellent in meeting their stated clinical aims, their focus tends to be rather narrow – for example, concentrating exclusively on developmental disorders. In addition, because their primary interest is in application rather than theory, they also tend to be both eclectic and uncritical with regard to the pragmatic theories they make use of. The lack of two-way traffic between pragmatic theory and clinical practice is perhaps surprising given the growing number of researchers in areas such as syntax and semantics who regularly take into account language pathologies in their attempts to understand normal language processing and to evaluate linguistic theories.
4 - Pragmatic ability and disability: an emergentist model
- Michael Perkins, University of Sheffield
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- Pragmatic Impairment
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- 22 September 2009
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- 13 December 2007, pp 51-69
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Summary
Introduction
In this chapter I will present an account of pragmatics which incorporates all the features identified in Chapter 2 as being required to account for pragmatic impairment, and which at the same time covers normal pragmatic processing. The approach used is an emergentist one and draws on interactional processing accounts as outlined in Chapter 3. Pragmatic competence is not a unitary phenomenon (McTear and Conti-Ramsden, 1992; Penn, 1999). It requires the integration of a range of cognitive, semiotic and sensorimotor abilities, and impairment of any of these can result in pragmatic impairment. Nevertheless, the term ‘pragmatic impairment’ tends to be used rather more narrowly to refer to the type of sociocognitive impairment found in autism and right hemisphere brain damage. What I argue in this chapter is that pragmatic impairment results when there is a restriction on the choices available for encoding or decoding meaning, whatever they might be. These choices are characterized in terms of the semiotic, cognitive and sensorimotor capacities which underlie communicative behaviour. Pragmatic impairment is seen in terms of an imbalance within and/or between interacting cognitive, semiotic and sensorimotor systems, and also in terms of compensatory adaptation. As well as taking into account interactions within the individual, the proposed model also extends into the interpersonal domain such that a communicative dyad can also be seen as an integral cognitive, semiotic and sensorimotor processing system in its own right.
Pragmatic Impairment
- Michael Perkins
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- Published online:
- 22 September 2009
- Print publication:
- 13 December 2007
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Pragmatics - the way we communicate using more than just language - is particularly problematic for people with speech disorders. Through an extensive analysis of how pragmatics can go wrong, this 2007 book not only provides a clinically useful account of pragmatic impairment, but it also throws light on how pragmatics functions in healthy individuals. Michael Perkins brings mainstream and clinical pragmatics together by showing that not only can our understanding of pragmatics be aided by the study of pragmatic impairment, but that clinical and theoretical pragmatics are better served by treating pragmatic ability and disability within a single framework. It is a comprehensive book aimed primarily at linguists and psycholinguists rather than clinicians, and includes illustrative material on conditions such as autism and aphasia and a wide range of other communication disorders in both children and adults.