11,140 research outputs found
Ommatius cinthiae Vieira, Castro & Bravo, new species
No full text<i>Ommatius cinthiae</i> Vieira, Castro & Bravo new species (Figs. 1–6) <p>Male. Length: body, 12.0 mm; wing, 8.0 mm. Body brownish to black. Face and frons with golden vestiture; face with four brown bristles mystax; FHWR (face­to­head ratio) 1/10.6. Palpus with yellowish to brown setose. FWLR (width­to­length ratio of flagellum) 1/4.8. Occiput with six brown postocular bristles on each side of head, four proclinate.</p> <p>Mesonotum with three prominent dorsocentral bristles in each row; two notopleural bristles; one postalar bristle; one subalare bristle; prominent anepimeral bristle absent; katatergite with yellow bristles. Scutellum with two weak marginal bristles.</p> <p>Pleuron mostly grayish tomentose; wing with costal margin slightly dilated. Legs mostly yellow; fore and middle femora with apical fourth brownish to black. Hind femora and hind tibiae with apical one­third brown. Mid femora with a pale, long, thin, preapical, dorsoposterior seta; basal half of middle femora with four anteroventral bristles. Hind femora with four dark brown bristles ventrally, and one basal pale bristle. HFWLR (width­tolength of hind femur) 1/3.6. Hind tibiae with a small, spurlike, apical bristle. Fore and middle tarsi with basal segments in part yellowish; fore tarsus with three yellow bristles in lateral view.</p> <p>Abdomen with dark brown tomentum in dorsal view; sides of tergites and sternites 1– 3, with pale yellowish vestiture.</p> <p>Terminalia blackish. Epandrium with truncate apex, and posterior acute projection (Fig. 1); internal margin of epandrium slightly sclerotized (Fig. 1); anterior margin of epandrium with a small protuberance (Fig. 1); lateral margin straight in lateral view (Fig. 6). Hypandrium shield­like with posterior margin triangular and anterior margin straight (Fig. 5). Gonostylus narrow in lateral view, with acute projection at the apex (Fig. 4). Apex of the aedeagus slightly truncate in lateral view (Fig. 2); aedeagal apodeme with round apex in lateral view (Fig. 2). Aedeagal sheath with posterior margin straight in ventral view (Fig. 3).</p> <p>Type material. Holotype male: Brazil, Bahia, Santa Terezinha municipality, Serra da Jibóia, 19.03.2003, Ivan Castro col. (CUFS).</p> <p> Etymology. The name <i>cinthiae</i> is dedicated to Cínthia Barreto Chagas. Remarks. <i>Ommatius cinthiae</i> is readily recognized from congeners by the combined characters of the terminalia (Figs. 1–6)</p>Published as part of <i>Vieira, Rodrigo, Castro, Ivan & Bravo, Freddy, 2004, Two new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil, pp. 1-7 in Zootaxa 764</i> on pages 2-3, DOI: <a href="http://zenodo.org/record/158814">10.5281/zenodo.158814</a>
Two new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil
No full textVieira, Rodrigo, Castro, Ivan, Bravo, Freddy (2004): Two new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil. Zootaxa 764: 1-7, DOI: 10.5281/zenodo.15881
On the limits of engine analysis for cheating detection in chess
No full textThe integrity of online games has important economic consequences for both the gaming industry and players of all levels, from professionals to amateurs. Where there is a high likelihood of cheating, there is a loss of trust and players will be reluctant to participate — particularly if this is likely to cost them money.
Chess is a game that has been established online for around 25 years and is played over the Internet commercially. In that environment, where players are not physically present “over the board” (OTB), chess is one of the most easily exploitable games by those who wish to cheat, because of the widespread availability of very strong chess-playing programs. Allegations of cheating even in OTB games have increased significantly in recent years, and even led to recent changes in the laws of the game that potentially impinge upon players’ privacy.
In this work, we examine some of the difficulties inherent in identifying the covert use of chess-playing programs purely from an analysis of the moves of a game. Our approach is to deeply examine a large collection of games where there is confidence that cheating has not taken place, and analyse those that could be easily misclassified.
We conclude that there is a serious risk of finding numerous “false positives” and that, in general, it is unsafe to use just the moves of a single game as prima facie evidence of cheating. We also demonstrate that it is impossible to compute definitive values of the figures currently employed to measure similarity to a chess-engine for a particular game, as values inevitably vary at different depths and, even under identical conditions, when multi-threading evaluation is used
FIGURES 7–13 in Two new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil
No full textFIGURES 7–13. Ommatius serrajiboiensis Vieira, Castro & Bravo, sp. nov., Holotype male. 7. Right gonostylus. 8. Aedeagus lateral. 9. Aedeagus ventral. 10. Male terminalia dorsal. 11. Male terminalia ventral. 12. male terminalia lateral. 13. Right hind tibia with a spurlike bristle.Published as part of Vieira, Rodrigo, Castro, Ivan & Bravo, Freddy, 2004, Two new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil, pp. 1-7 in Zootaxa 764 on page 4, DOI: 10.5281/zenodo.15881
FIGURES 1–6 in Two new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil
No full textFIGURES 1–6. Ommatius cinthiae Vieira, Castro & Bravo, sp. nov. Holotype male. 1. Male terminalia dorsal. 2. Aedeagus lateral. 3. Aedeagus ventral. 4. Right gonostylus. 5. Male terminalia ventral. 6. Male terminalia lateral.Published as part of Vieira, Rodrigo, Castro, Ivan & Bravo, Freddy, 2004, Two new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil, pp. 1-7 in Zootaxa 764 on page 3, DOI: 10.5281/zenodo.15881
Sobre a recepción e fortuna crítica do chamado “Conto gallego” de Rosalía de Castro
No full text[Resumo]:
O denominado “Conto Gallego”, único exemplo de prosa
narrativa galega de Rosalía de Castro, foi considerado durante
anos un texto de dubidosa autoría, en parte polos problemas
ligados á súa problemática difusión, o que provocou un certo
silencio bibliográfi co e que fose un texto escasamente estudado.
No artigo ofrécese unha completa revisión das valoracións
e lecturas que sobre el se teñen feito, como exemplo da
reavaliación crítica a que foi submetida a obra rosaliana nos
últimos trinta anos.[Abstract]: For years, scholars have argued over the authorship of Rosalía de Castro’s only narrative prose text in Galician, her so-called Conto Gallego (‘A Galician Tale’). The confusion with regard to the identity of its author, due in part to problems in relation to how the text was originally transmitted, has led to its frequent omission from de Castro’s bibliography and a tendency to be overlooked by scholars of her work. This article proposes a complete reassessment and revision of the tale, as part of the critical reappraisal of de Castro’s writing over the past thirty years
Plec : informatiu d'EINA. Núm. 54
No full textNúm. 54 (des. 2006)Editorial: "Com van les escoles?". Converses al Vivanda: Disseny gràfic: professió i afició / Ivan Castro, Jordi Duró, Pau de Riba. Fet a eina: Autoria i originalitat a la creació gràfica. Corresponsal: Intro Nagoya / Alejandro Cánovas
FIGURES 1–7 in A new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil
No full textFIGURES 1–7. Ommatius riali Vieira, Castro & Bravo sp. nov. holotype male. 1. Aedeagus, lateral view. 2. Aedeagus, dorsal view. 3. Right gonostylus. 4. Male terminalia, dorsal view. 5. Right hind tibia with a spurlike bristle. 6. Male terminalia, lateral view. 7. Male terminalia, ventral view.Published as part of Vieira, Rodrigo, Castro, Ivan & Bravo, Freddy, 2005, A new species of Ommatius Wiedemann (Diptera: Asilidae) from Brazil, pp. 19-24 in Zootaxa 1017 (1) on page 22, DOI: 10.11646/zootaxa.1017.1.2, http://zenodo.org/record/504935
A sinfonia do sagrado em Castro Alves: (Deus, Eros e mãe em Os escravos)
No full textTese (doutorado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão. Programa de Pós-Graduação em Literatura.No presente trabalho realiza-se uma leitura intertextual entre a Bíblia e Os escravos, coletânea de poemas de teor abolicionista do poeta romântico Antônio Frederico de Castro Alves (1847-1871), objetivando demonstrar que os textos poéticos arquitetam-se na desconstrução e reconstrução dos textos bíblicos. A leitura dos poemas centra-se nos personagens: Deus, Eros e Mãe, os quais conformam uma trindade poética/sagrada. A pesquisa divide-se em três movimentos: Prelúdios do sagrado no Romantismo, Tríade melódica e À guisa de coda: trindade poética. No primeiro efetuam-se algumas aproximações ao conceito do sagrado e aos Romantismos francês e brasileiro. O seguinte corresponde à leitura das composições, através das linhas melódicas: A dualidade de Deus, A ambivalência de Eros e O duplo calvário da Mãe escrava. E no último movimento amalgamam-se as inter-relações entre a trindade cristã e poética e os dramas bíblico e poético
Active capacitive ECG system with all-digital “driven right leg” common mode suppression
No full text- …
