161,193 research outputs found
Variations on the Author
No full text“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Larry O. Spencer, Conference Author Presentation
No full textGen. Larry O. Spencer, USAF (Ret.), author of Dark Horse: A Journey from the Horseshoe to the Pentago
Effect of intraperitoneal chemotherapy and peritoneal lavage in positive peritoneal cytology in gastric cancer. Systematic review and meta-analysis
No full textIntroduction The most common cause of tumour progression in advanced gastric cancer is peritoneal carcinosis (PC). The necessity to increase the survival in advanced diseases suggested to deliver the chemotherapy directly in the peritoneal cavity also in Cy+/PC− and to experiment the effect of massive peritoneal lavage to wash out the tumour cells. The aim of this study is to investigate the gain in term of survival and peritoneal recurrence rate of the intraperitoneal chemotherapy and/or peritoneal lavage in patients with Cy+/PC−. Material and methods A systematic review with meta-analysis of trials about the effect of intraperitoneal chemotherapy (IPC) and/or peritoneal lavage (PL) on positive cytology in gastric cancer without carcinosis. Results Three trials have been included (164 patients: 76 received surgery alone, 51 surgery + IPC and 37 surgery + IPC + PL). Two- and five-years survival is increased by IPC (RR = 1.62, RR = 3.10). 2 and 5 years survival is further increased by IPC + PL (RR = 2.33, RR = 6.19). Peritoneal recurrence is reduced by IPC (OR = 0.45) and by IPC + PL (OR = 0.13). Conclusions Two- and five-years overall survival in patients with free cancer cells without carcinosis is incremented by intraperitoneal chemotherapy. Peritoneal lavage further increases these survival rates and also it further decreases the peritoneal recurrence rate
Dispelling the Myths Behind First-author Citation Counts
No full textWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Complete versus incomplete cytoreduction in peritoneal carcinosis from gastric cancer, with consideration to PCI cut-off. Systematic review and meta-analysis
No full textIntroduction: The completeness of cytoreduction has been considerated as fundamental in increasing the life expectancy in patients with peritoneal carcinosis (PC) in gastric cancer. However no defintive data about the real effect of complete cytoreduction (CC) have still been published. Moreover the PCI cut-off to attempt CC with a reasonable risk-benefit ratio still lacks. Material and methods: A systematic review with meta-analysis of trials of complete vs incomplete cytoreduction in patients with peritoneal carcinosis from GC was performed. Results: Nine trials have been included (748 patients: 417 with CC0-CC1 and 324 with CC2-CC3 cytoreduction). 1, 2, 3 and 5 years survival is favorable to CC0-CC1 (Risk Ratio: 2.41, 8.18, 8.66, and 7.96 respectively). CC0 vs. CC1 survival benefit at 1 and 3 years: RR 2.28 and 6.36 respectively, favoring CC0. 1, 2, 3 and 5 years survival changes significantly above and below a PCI of 12. Conclusions: 1, 2, 3 and 5-year overall survival is increased by CC0-CC1 cytoreduction in patients with PC from gastric origin. Moreover CC0 increases the 1 and 3 years survival when compared to CC1 cytoreduction
Intraperitoneal chemotherapy in advanced gastric cancer. Meta-analysis of randomized trials
No full textIntroduction An important component of treatment failure in gastric cancer (GC) is cancer dissemination within the peritoneal cavity and nodal metastasis. Intraperitoneal chemotherapy (IPC) is considered to give a fundamental contribute in treating advanced GC. The purpose of the study is to investigate the effects of IPC in patients with advanced GC. Material and methods A systematic review with meta-analysis of randomized controlled trials (RCTs) of IPC + surgery vs. control in patients with advanced GC was performed. Results Twenty prospective RCTs have been included (2145 patients: 1152 into surgery + IPC arm and 993 into control arm). Surgery + IPC improves: 1, 2 and 3-year mortality (OR = 0.31, 0.27, 0.29 respectively), 2 and 3-year mortality in patients with loco-regional nodal metastasis (OR = 0.28, 0.16 respectively), 1 and 2-year mortality rate in patients with serosal infiltration (OR = 0.33, 0.27 respectively). Morbidity rate was increased by surgery + IPC (OR = 1.82). The overall recurrence and the peritoneal recurrence rates were improved by surgery + IPC (OR = 0.46 and 0.47 respectively). There was no statistically significant difference in lymph-nodal recurrence rate. The rate of haematogenous metastasis was improved by surgery + IPC (OR = 0.63). Conclusions 1, 2 and 3-year overall survival is incremented by the IPC. No differences have been found at 5-year in overall survival rate. 2 and 3-year mortality rates in patients with nodal invasion and 1 and 2-year mortality rates in patients with serosal infiltration are improved by the use of IPC. IPC has positive effect on peritoneal recurrence and distant metastasis. Morbidity rate is incremented by IPC. Loco-regional lymph-nodes invasion in patients affected by advanced gastric cancer is not a contraindication to IPC. © 2013 Elsevier Ltd. All rights reserved
National survey of surgeon practice in the assessment and optimisation of older adults facing major gastrointestinal surgery
No full textAuthor Under Sail The Imagination of Jack London, 1902-1907
No full textIn this second volume of Author Under Sail Jay Williams investigates the life of Jack London as a professional writer at the turn of the 1900s, as his publications spanned The Call of the Wild to The Iron Heel and The Road. While documenting key life events, especially his rising fame, this biography explores London's necessity to illustrate the inner workings of his own vast imagination through his socialist essays and fiction.Cover -- Title Page -- Copyright Page -- Contents -- Acknowledgments -- Introduction -- 1. Howl, O Heav'nly Muse! -- 2. Jesus in the Theater of Socialism -- 3. Jack London's Place in American Literature -- 4. Theater of War, Theater at Home -- 5. Revolution, Evolution, and the Scene of Writing -- 6. The Jack London Show Goes on the Road -- 7. Red Atavisms and Revolution -- 8. Earthquake Apocalypse and Building the City, Boat, and House Beautiful -- 9. The Future of Socialism and the Death of the Individual -- 10. The Road Never Ends -- Notes -- Bibliography -- IndexIn this second volume of Author Under Sail Jay Williams investigates the life of Jack London as a professional writer at the turn of the 1900s, as his publications spanned The Call of the Wild to The Iron Heel and The Road. While documenting key life events, especially his rising fame, this biography explores London's necessity to illustrate the inner workings of his own vast imagination through his socialist essays and fiction.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
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