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Author Reports (author + report)

Distribution by Scientific Domains

Medical Sciences	50%

Selected Abstracts

Vegetable and animal food sorts found in the gastric content of Sardinian Wild Boar (Sus scrofa meridionalis)

JOURNAL OF ANIMAL PHYSIOLOGY AND NUTRITION, Issue 5-6 2007
W. Pinna
Summary Authors report results emerging from gastric content analysis from n. 96 wild boars hunted in Sardinia isle, during the hunting tide (2001,2005), from November to January. Mean pH of the gastric content was 3.77 ± 0.69. Mean total capacity (TC) of each stomach was 1702 ± 680 g. Mean Stuff ratio (CW/TC) between the content weight (CW) and stomachs TC was 0.45. Food categories found in animal stomachs were: 19 categories of vegetal species (Allium spp., Arbutus unedo, Arisarum vulgare, Avena fatua, Avena sativa, Castanea sativa, Ceratonia siliqua, Chamaerops umilis, Cichorium intybus, Hordeum sativum, Juniperus oxycedrus, Myrtus communis, Olea europea, Pirus amygdaliformis, Pistacia lentiscus, Quercus spp., Rhamnus alaternus, Triticum durum, Zea mais); 11 categories of animal species (Agriotes lineatus, Apodemus sylvaticus dicrurus, Chalcides chalcides, Chalcides ocellatus tiligugu, Crematogaster scutellaris, Forficula auricularia, Helix aspersa, Lumbricus terrestris, Ovis aries, Podarcis tiliguerta tiliguerta, Scolopendra cingulata); three categories were identified in general terms (insects larvae, hairs of mammals, feathers of birds). Food categories found in the stomach contents of Sus scrofa meridionalis confirm observations by other researchers who report the prevalence of vegetables in spite of animal food sorts in the wild boar diet in Italian regions. [source]

Funding and Publishing Trends of Original Research by Emergency Medicine Investigators over the Past Decade

ACADEMIC EMERGENCY MEDICINE, Issue 1 2006
Robert H. Birkhahn MD
Abstract Objectives: To update the profile of author-reported funding of reports of original research published since 1994 in the four U.S. peer-reviewed general emergency medicine (EM) journals. Methods: For the primary analysis, articles published in Academic Emergency Medicine, American Journal of Emergency Medicine, Annals of Emergency Medicine, and Journal of Emergency Medicine between 1994 and 2003 were reviewed by two emergency physicians trained in abstracting from the literature. Original research was identified; case reports, case series, abstracts, and meta-analysis were excluded. Articles were classified by author report of extramural funding as government (public), private nonprofit (foundation), for profit (industry), or multiple. Data are reported as percent per year per journal. A secondary analysis of MEDLINE was performed to identify publishing trends by EM investigators outside of these four journals over the same period. Results: The primary analysis identified 5,728 articles; 3,278 (57%) were considered original research, with 32% of these reporting extramural funding. In 1994, there were 292 articles with 28% funded (28% public, 43% foundation, 17% industry, and 12% multiple). By 2003, there were 358 articles with 36% funded (42% public, 30% foundation, 18% industry, and 10% multiple). There was a trend toward increased extramural funding in all four journals (p = 0.007), with an estimated growth of 3.6% (95% confidence interval = 1.0% to 6.3%) per year over the past decade. The primary review identified 48% of all articles published by EM investigators. Conclusions: Author-reported extramural funding rates for original research have increased in the EM literature over the past decade. Foundations have funded the largest number of studies, with public (government) sources increasing in 2003. [source]

The Polls: State-Level Presidential Approval: Results from the Job Approval Project

PRESIDENTIAL STUDIES QUARTERLY, Issue 1 2003
JEFFREY E. COHEN
In this article, the author reports on the state job approval data set. Although the data set includes state-level job approval for governors and U. S. senators, it also contains similar data on the president. These data allow us to test propositions about public opinion toward the president at a level of aggregation lower than the national level but higher than the individual level. More than one thousand state-level presidential job approval readings exist in this data set. Such a large N allows us to test ideas and bypotheses that other limited N designs cannot accomplish. In the first part of this article, the author discusses the properties of these data. In the second part, he uses these data to test two competing theories of the impact of economic perceptions on presidential approval, the retrospection versus the prospection model, which provides one example of how these data can be put to use. [source]

Modern Concepts of Frontal Sinus Surgery

THE LARYNGOSCOPE, Issue 1 2001
Rainer Weber MD
Abstract Objectives/Hypothesis To validate the endonasal surgical approach to frontal sinus in inflammatory sinus disease, trauma, and selective tumor surgery, and to define the role of external approaches to the frontal sinus. Endonasal frontal sinusotomy can range from endoscopic removal of obstructing frontal recess cells or uncinate process to the more complex unilateral or bilateral removal of the frontal sinus floor as described in the Draf II,III drainage procedures. In contrast, the osteoplastic frontal sinusotomy remains the "gold standard" for external approaches to frontal sinus disease. Methods A retrospective review of 1286 patients undergoing either endonasal or external frontal sinusotomy by the authors at four university teaching programs from 1977. Prior author reports were updated and previously unreported patient series were combined. Results Six hundred thirty-five patients underwent type I frontal sinusotomy, 312 type II sinusotomy, and 156 type III sinusotomy. A successful result was seen in these groups, 85.2% to 99.3%, 79% to 93.3%, and 91.5% to 95%, respectively. External frontal sinusotomy or osteoplastic frontal sinusotomy was successfully performed in 187 of 194 patients. Clinical symptoms, endoscopic findings, computed tomography, and magnetic resonance image scanning, and reoperation rate measured postoperative success. Conclusions A stepwise approach to the surgical treatment of frontal sinusitis, trauma, and selective benign tumors yields successful results as defined by specific criteria which vary from 79% to 97.8%. The details of specific techniques are discussed, essential points emphasized, and author variations noted. [source]