132,200 research outputs found
New Upper Bounds for Mathieu-Type Series
No full textThe Mathieu’s series S(r) was considered firstly by É.L. Mathieu in 1890;
its alternating variant Š(r) has been recently introduced by Pogány et al. [Some families of Mathieu a-series and
alternating Mathieu a-series, 2006]
where various bounds have been established for S, Š. In this note we obtain
new upper bounds over S(r), Š(r) with the help of Hardy–Hilbert double integral
inequality
Voyage de MM. L. Chopard et A. Méquignon aux Açores (11e note). Un nouveau Curculionide des Açores
No full textHustache Alphonse. Voyage de MM. L. Chopard et A. Méquignon aux Açores (11e note). Un nouveau Curculionide des Açores. In: Bulletin de la Société entomologique de France, volume 41 (13-14),1936. pp. 229-231
Listroderes paranensis Hustache 1926
No full textListroderes paranensis Hustache, 1926 Listroderes paranensis Hustache, 1926: 199 (type locality: Argentina: Misiones, San Ignacio; type material: H: MNHN); Morrone, 1993d: 304 (= L. costirostris). Listroderes costirostris authors (non Schönherr, 1826); Morrone, 1993d: 303 (in part). Distribution. Northeastern Argentina (Hustache, 1926).Published as part of Morrone, Juan J., 2011, Annotated checklist of the tribe Listroderini (Coleoptera: Curculionidae: Cyclominae) 3119, pp. 1-68 in Zootaxa 3119 (1) on page 32, DOI: 10.11646/zootaxa.3119.1.1, http://zenodo.org/record/524625
Fig. 3. – Peperomia robusta G. Mathieu. A in Endemic Peperomia (Piperaceae) novelties from eastern Madagascar
No full textFig. 3. – Peperomia robusta G. Mathieu. A. General habit; B. Apical part of flowering stem; C. Infrutescence. [Nusbaumer 1639] [Photos: L. Nusbaumer]Published as part of Mathieu, Guido, 2020, Endemic Peperomia (Piperaceae) novelties from eastern Madagascar, pp. 75-82 in Candollea 75 (1) on page 80, DOI: 10.15553/c2020v751a7, http://zenodo.org/record/572481
Mathieu L., Mobilisations de prostituées
No full textMaurer Sophie. Mathieu L., Mobilisations de prostituées. In: Politix, vol. 15, n°58, Deuxième trimestre 2002. Guerres et paix, sous la direction de Annie Collovald et Pierre Lascoumes. pp. 207-211
Afrosmicronyx Hustache 1935
No full textAfrosmicronyx Hustache, 1935 Smicronyx (Afrosmicronyx) Hustache, 1935a: 29 Redescription (updated from Hustache 1935). Body length 3.1–7.0 mm. Colour. Body integument brownish to black; vestiture of elytra consisting of short recumbent and overlapping scales, rounded or slightly longer than wide, generally concealing integument (in fresh specimens); scales on elytra mostly black, brown or grey, usually with paler shades, spots, stripes or bands. Head. Rostrum generally longer than head plus prothorax, rarely slightly shorter, thinner than apex of femora, sides parallel in apical half, dorsally punctate and covered by scales in basal third, punctate and bearing scale (males), smooth and shiny (females) in apical third; with transverse dorsal furrow at base, sometimes reduced or concealed by scales; base of rostrum in lateral view forming a blunt projection above apex of scrobes; rostrum moderately and regularly downcurved; head short, wider than long; eyes subcontiguous ventrally, space between them ventrally always narrower than width of antennal clubs; antennae reddish or dark brown, inserted near middle of rostrum in females but antemedially in males; scapes thin, arcuate at base, clavate at apex; funicles 7-segmented, segment 1 longer than wide, 2 equal in length or shorter, 3–7 slightly longer than wide or transverse, widening toward club. Prothorax. Isodiametric or transverse, sides rounded, narrowed at apex, densely punctate, integument shiny, visible through scales. Elytra. Longer than wide (ratio w/l: 0.55–0.72), sides subparallel or moderately rounded in basal two thirds, rounded in apical third, humeri raised, space between them larger than greatest width of prothorax, declivital callosities present at apex of interval 3, followed by a depression, striae narrow, interstriae flat and wide, much larger than striae; scutellum small, shiny and flat. Abdomen. Underside covered by scales similar in colour and shape to those of elytra, integument shiny with rounded punctures at insertion of scales, ventrites 1 and 2 elongate, equal or subequal in length, 2 as long as 3–5 or a little shorter, 5 concave, concavity more pronounced in males. Legs. Black to reddish, covered with recumbent scales mixed with raised setiform scales; femora clavate, armed with a strong ventral tooth, largest on profemora; tibiae armed with ventral tooth or thickening proximally near middle, largest on protibiae, tooth of protibiae acute in females, obtuse in males, space between tooth and apex of profemora bearing a row of stiff setae, tibial spurs large and slightly curved; tarsi with 3rd tarsomere broadly bilobed; claw connate at base, slightly divergent. Sexual dimorphism. Males differing from females by slightly shorter and stouter rostrum, anteriorly more coarsely punctate and densely squamose squamose, less sharply pointed tibial teeth and more pronounced concavity on ventrite 5. Genitalia. Structure of male terminalia of pedal type. Penis short or elongate (ratio w/l: 0.28–0.58), curved in lateral view. Type species: Smicronyx (Afrosmicronyx) giganteus Hustache, 1935 Differential diagnosis. The furrow at the base of the rostrum and the connate condition of the tarsal claws are typical of the tribe Smicronychini. Afrosmicronyx is distinguished from other continental Afrotropical Smicronychini by its femora bearing a strong ventral tooth and its protibiae bearing a distinct ventral tooth or thickening near middle or antemedially. In Madagascar Afrosmicronyx is distinguished from the endemic genus Topelatus its body length (more than 3 mm). Life history. Species whose life histories are documented are associated with hemiparasitic Orobanchaceae (Striga, Anderson & Cox 1997; Sopubia, Marshall 1940). Their larvae develop in seed capsules (forming a gall or not) or in galls on the roots of their host plants. The life history of most species is unknown.Published as part of Haran, Julien & Perrin, Hélène, 2017, Revision of the genus Afrosmicronyx Hustache (Coleoptera, Curculionidae, Curculioninae), pp. 132-148 in Zootaxa 4365 (2) on pages 133-134, DOI: 10.11646/zootaxa.4365.2.2, http://zenodo.org/record/111750
Gadoux (J.), Lavigne (J.), Mathieu (G.), Potié (L.). — Opération — 1000.
No full textVeyret Paul. Gadoux (J.), Lavigne (J.), Mathieu (G.), Potié (L.). — Opération — 1000. . In: Revue de géographie alpine, tome 44, n°1, 1956. p. 218
L. Mathieu, La Trinité créatrice d'après S. Bonaventure, 1992
No full textVannier Marie-Anne. L. Mathieu, La Trinité créatrice d'après S. Bonaventure, 1992. In: Revue des Sciences Religieuses, tome 68, fascicule 1, 1994. p. 120
Observations botaniques faites par M. Mathieu aux Aiguilles-d'Arve
No full textSargnon L. Observations botaniques faites par M. Mathieu aux Aiguilles-d'Arve. In: Bulletin mensuel - Société botanique de Lyon, tome 2, bulletin 5, 1884. pp. 97-99
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