11,533 research outputs found
Technomyrmex sp. cf. albipes
No full textTechnomyrmex sp. cf. albipes (F. Smith 1861b) I [introduced species]Published as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
Paratrechina sp. cf. terricola
No full textParatrechina sp. cf. terricolaPublished as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
Stenamma sp. cf. snellingi
No full textStenamma sp. cf. snellingiPublished as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
Stenamma sp. cf. sequoiarum
No full textStenamma sp. cf. sequoiarum E1 [endemic to California], E2 [endemic to California floristic province (Hickman, 1993)]Published as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
Formica sp. cf. sibylla
No full textFormica sp. cf. sibylla E1 [endemic to California], E2 [endemic to California floristic province (Hickman, 1993)]Published as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
Lasius sp. cf. atopus
No full textLasius sp. cf. atopus E1 [endemic to California], E2 [endemic to California floristic province (Hickman, 1993)]Published as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
Stenamma sp. cf. heathi
No full textStenamma sp. cf. heathi E1 [endemic to California], E2 [endemic to California floristic province (Hickman, 1993)]Published as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
The influence of fiber-matrix adhesion on the linear viscoelastic creep behavior of CF/PPS composites
No full textThe influence of fiber-matrix adhesion on the linear viscoelastic creep behavior of as received and surface modified carbon fiber (AR-CF and SM-CF, respectively) reinforced polyphenylene sulfide (PPS) composite materials was investigated. Short-term tensile creep tests were performed on ±45° specimens under four different isothermal condition; 70, 80, 90 and 100°C. As a preliminary step to obtain the time-temperature master curve, as well as to characterize the changes in matrix dominated properties over storage time, physical aging effects were evaluated on both systems using the short-term test method established by Struik. The results showed that the surface treatment carried out in the SM-CF improved fiber-matrix adhesion, enhancing the mechanical performance of CF/PPS composites but with minor effects on the creep response. Increasing retardation times with physical aging was observed in all test conditions. Compared to temperature effects, physical aging showed to have a small contribution on the creep behavior of CF/PPS composites.Aerospace Structures & MaterialsAerospace Engineerin
Caepovultus deemingi Gnezdilov & Wilson & Cf 2007, sp. nov.
No full textCaepovultus deemingi sp. nov. (Figs. 1-9) Type material. HOLOTYPE: J, OMAN: Wadi Dar Sawda, 23º14′N 57º12′E, 1880 m a.s.l., 2.xi.1990, M. D. Galagher & J. C. Deeming leg., NMW.Z.1981–001. Description. General coloration light brown to brown. Metope brown yellowish. Fore wings brown with yellowish transverse veins. Hind wings fuscous. Apices of teeth and socle setae of hind legs dark brown. Male genitalia. Pygofer with straight hind margin (Fig. 9). Anal tube elongate, weakly narrowing apically, apex widely rounded in dorsal view (Fig. 8), turned up in lateral view (Fig. 4). Anal column long. Dorso-lateral phallobase lobes widely rounded apically, with concave ventral margins distally (Fig. 4). Ventral phallobase lobe short, widely rounded apically (Fig. 5). Aedeagus with a pair of long ventral hooks directed basally and pointed apically. Apical aedeagal processes long, almost reaching apex of phallobase (Figs. 4, 5). Style with weakly concave hind margin, caudo-dorsal angle narrowly rounded (Fig. 7). Capitulum of style narrows apically, apex rounded in dorsal view (Fig. 6), lateral tooth wide, apical tooth well developed. Body length. 3.6 mm. Etymology. The species is named for the collector and British dipterologist Dr John C. Deeming.Published as part of Gnezdilov, Vladimir M., Wilson, Michael R. & Cf, Cardiff, 2007, A new genus and species of the family Issidae (Hemiptera: Fulgoroidea) from Oman, pp. 109-113 in Acta Entomologica Musei Nationalis Pragae 47 on pages 110-112, DOI: 10.5281/zenodo.532808
Stenamma sp. 2 cf. punctatoventre
No full textStenamma sp. 2 cf. punctatoventre E1 [endemic to California], E2 [endemic to California floristic province (Hickman, 1993)]Published as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp. 1-68 in Zootaxa 936 on pages 1-6
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