1,720,988 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Valutazioni del “displacement” da “brain swelling” quale parametro morfometric onella prognosi dell’ematoma subdurale acuto nel trauma cranico grave
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Intraventricular Neurocytoma: Clinical, Immunohistologic and Biologic Findings of Two Cases
No full textFormulazione di un protocollo per la terapia medico-chirurgica delle nevralgie cervico-facciali
No full textVariations on the Author
Full text link“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
Cardiac asystole during right frontal lobe seizures: a case report
No full textThe association between partial seizures and cardiac asystole has rarely been reported in the literature. This potentially life-threatening symptom has been observed principally in left-sided epilepsies, in particular during seizures originating in temporal lobe. We describe a case with ictal bradycardia followed by cardiac asystole during right frontal lobe seizures. Video-EEG monitoring recorded two partial seizures with electro-clinical findings suggestive of a right frontal lobe origin, associated with ictal bradycardia followed by prolonged asystole. The brain MRI showed a lesion located in the cingulate gyrus of the right frontal lobe. The patient required a subsequent placement of a pacemaker. In conclusion, cardiac asystole may be a potentially life-threatening symptom during seizures of frontal lobe origin. The right fronto-mesial structures may play a role in autonomic regulation of cardiovascular responses
Terapia microneurochirurgica nelle ernie del disco cervicali. Analisi su 350 casi trattati e prospettive terapeutiche
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