255,956 research outputs found
Analyse des signaux multicomposante à modulation de fréquence linéaire par la transformation de Teager-Huang-Hough
No full textA novel detection approach of linear FM (LFM) signals, with single or multiple components, in the time-frequency plane of Teager-Huang (TH) transform is presented. The detection scheme that combines TH transform and Hough transform is referred to as Teager-Huang-Hough (THH) transform. The input signal is mapped into the time-frequency plane by using TH transform followed by the application of Hough transform to recognize time-frequency components. LFM components are detected and their parameters are estimated from peaks and their locations in the Hough space. Advantages of THH transform over Hough transform of Wigner-Ville distribution (WVD) are: 1) cross-terms free detection and estimation, and 2) good time and frequency resolutions. No assumptions are made about the number of components of the LFM signals and their models. THH transform is illustrated on multicomponent LFM signals in free and noisy environments and the results compared with WVD-Hough and pseudo-WVD-Hough transforms
Huang Zunxian, Qing China’s Pioneer Modernist Poet
No full textQing China's Diplomat Poet
Huang Zunxian (Huang Tsun-hsien, 1848-1905) has the distinction of being Qing China's last great classical poet but is less well known as China's first modernist poet. A diplomat of strongly reformist bent, Huang served in the consulates of Japan, the United States, Great Britain and Singapore. His poetry is rich in allusions to three thousand years of Chinese literature yet also includes detail about the foreign societies he encountered and the scientific and technological transformations that were changing the world at such an astonishing rate. His postings in Meiji Tokyo, San Francisco's Chinatown, and fin-de-siècle, London provided material for poems which treat encounters with Japanese dress reform, American racism, and British Royalty. An ascent up the Eiffel Tower in an electric elevator affords an opportunity to muse upon pre-WW1 Europe's armaments build up. Huang's poetry represents the resolute engagement of a classical poet uniquely placed to respond to conditions of contemporary global modernity. His defence of Chinatown coolies inform an indignant response to U. S. Exclusion Laws while his London poems provide us with the fascinating and hitherto unexplored Chinese counterpoint to indigenous artistic responses among Anglo-American modernists, themselves undergoing radical formal experimentation by looking East
Ahlbergia clarolinea Huang & Chen
No full textAhlbergia clarolinea Huang & Chen (Figs. 18–21, 63– 66, 71–72, 90–91, 104, 108) Ahlbergia clarolinea Huang & Chen, 2006: 317, figs. 4–6 for male and female genitalia, cpl. 12, figs. 1–3 for habitus. Material. CHINA: Yunnan province: 1 ♀ (CHH, holotype, dissected), Lijiang City, Yulongxueshan, 2800m, 29. IV. 2005, H. Huang leg..; 3 ♂♂, 1 ♀ (CHH, dissected), Lijiang, Yulongxueshan, 2600m, 26.IV. 2015, H. Huang leg.; 2 ♂♂ (CCAM, paratypes, dissected), Lijiang, Ludian, 2600–2900m, IV. 2006, A.-M. Chen leg.; 8 ♂♂, 4 ♀♀ (CHH; 2 ♂♂ & 2 ♀♀ dissected), Lijiang, Ludian, 2500–2800m, 13.V. 2014; 7 ♂♂, 4 ♀♀ (CHH; 2 ♂♂ & 2 ♀♀ dissected), Lijiang, Ludian, 2600–2700m, 28.IV. 2015 & 20.V. 2015, H. Huang & X.-D. Yang leg.; 1 ♂ (CZZH), Dali Bai Autonomous Region, Yunlong County, Tianchi, 20.V. 2014, Z.-H. Zheng leg.; 1 ♂, 1 ♀ (CHSJ), Kunming, IV. 2014, S.-J. Hu leg.. Sichuan province: 1 ♀ (CHH, dissected), Liangshan Yi Autonomous Region, Muli County, Liziping, 2700m, 5.V. 2014, X.-D. Yang leg.. Remarks. The female holotype was collected from Yulongxueshan whilst the male paratypes were collected from Ludian, thus the association of male and female requires a confirmation from more material. In a recent expedition made by the first author, specimens of both sexes were collected from both localities. An examination of male and female genitalia proved the original association of male and female to be correct. Distribution. Yunnan (Lijiang, Kunming, Yunlong), Sichuan (Muli).Published as part of Huang, Hao & Zhu, Jian-Qing, 2016, Ahlbergia maoweiweii sp. n. from Shaanxi, China with revisional notes on similar species (Lepidoptera: Lycaenidae), pp. 409-433 in Zootaxa 4114 (4) on page 431, DOI: 10.11646/zootaxa.4114.4.3, http://zenodo.org/record/27160
Automatic Gait Recognition
No full textGait is an emergent biometric aimed essentially to recognise people by the way they walk. Gait's advantages are that it is non-invasive, like automatic face recognition, and that it is less likely to be obscured than other biometrics. Gait has allied subjects including medical studies, psychology, human body modelling and motion tracking. These lend support to the view that gait has clear potential as a biometric. Essentially, we require to use computer vision techniques to derive a gait signature from a sequence of images. The majority of current approaches analyse an image sequence to derive motion characteristics which are then used for recognition; only one approach is feature based. Early results by these studies confirm that there is a rich potential in gait for recognition
FIGURES 36–37 in Three new species of Coccobius Ratzeburg (Hymenoptera, Aphelinidae) and redescription of C. abdominis Huang and C. furviflagellatus Huang from China
No full textFIGURES 36–37. Coccobius furviflagellatus, pupa: 36, dissected diaspidid scale showing a black female pupa (left) that has been hyperparasitized by a male, and a black male pupa (right) about to emerge as an adult; 37, exuviae of male.Published as part of Wang, Zhu-Hong, Huang, Jian & Polaszek, Andrew, 2014, Three new species of Coccobius Ratzeburg (Hymenoptera, Aphelinidae) and redescription of C. abdominis Huang and C. furviflagellatus Huang from China, pp. 460-472 in Zootaxa 3774 (5) on page 467, DOI: 10.11646/zootaxa.3774.5.4, http://zenodo.org/record/22456
Abacarus floridulus Huang 2001
No full textAbacarus floridulus Huang, 2001 (Pl. 7 C) Abacarus floridulus Huang, 2001 b: 85; 2001 d: 62 Specimens examined: 3 Ψ, Taipei: Yangmingshan (440m; N 25 °09´E 121 ° 32´), 25 -Aug.- 1999, Huang & Wang; ex Miscanthus floridulus (Labill.) Warb. (Poaceae). Relation to host: A vagrant on the lower leaf surface. No apparent damage was observed.Published as part of Huang, Kun-Wei & Wang, Chin-Fah, 2009, Eriophyoid mites (Acari: Eriophyoidea) of Taiwan: thirty-seven species from Yangmingshan, including one new genus and twenty-two new species, pp. 1-50 in Zootaxa 1986 on page 34, DOI: 10.5281/zenodo.18542
Diptilomiopus aralioidus Huang 2006
No full textDiptilomiopus aralioidus Huang, 2006 (Pl. 7 A, B) Diptilomiopus aralioidus Huang, 2006: 66 Specimens examined: 4 Ψ, Taipei: Yangmingshan (770m; N 25 ° 11´E 121 ° 30´), 21 -Jan.- 1998, Huang & Wang; ex Trochodendron aralioides S. et Z. (Trochodendraceae). Relation to host: A vagrant on the lower leaf surface. No apparent damage was observed.Published as part of Huang, Kun-Wei & Wang, Chin-Fah, 2009, Eriophyoid mites (Acari: Eriophyoidea) of Taiwan: thirty-seven species from Yangmingshan, including one new genus and twenty-two new species, pp. 1-50 in Zootaxa 1986 on page 40, DOI: 10.5281/zenodo.18542
Juraperla Huang et Nel 2007
No full textGenus Juraperla Huang et Nel, 2007 Juraperla Huang & Nel, 2007: 837; Cui et al., 2010: 710; Aristov, 2016: 19. Type species: Juraperla daohugouensis Huang et Nel, 2007. DESCRIPTION. Forewing 3–3.6 times as long as wide. Wing apex pointed. “C” ending in bifurcation joining C and SC distal of basal quarter of wing. SC ending in bifurcation joining C and R near proximal boundary of distal one-third of wing. Base of М 5 and first bifurcation of М close to each other. М 5 joining CuA near its division into CuA 1 and CuA 2. CuA 2 simple. SPECIES INCLUDED. Type species and J. grandis Cui, Béthoux, Shih et Ren, 2010.Published as part of Aristov, D. S., 2018, Revision of the family Necrophasmatidae (Insecta: Cnemidolestida), pp. 7-11 in Far Eastern Entomologist 359 on page 10, DOI: 10.25221/fee.359.2, http://zenodo.org/record/716432
Aceria gallae T. Huang 1996
No full textAceria gallae T. Huang, 1996 (Fig. 2) Aceria gallae T. Huang, 1996: 82, fig. 1 Female: (n= 4) Body worm-like, 123 long; prodorsal shield 23 long, 27 wide, anterior lobe present; prodorsal shield design with median lines complete, admedian line from basal one-fourth to half, concave at basal twofifths and convex at basal one-third, submedian lines convex at half; scapular tubercles set at prodorsal shield rear margin, setae (sc) 22 long, directed backward, sct-sct 14 apart; leg segments normal, foretibial seta (1 ') absent; 1 st coxal setae (1 b) 7 long, 1 bt- 1 bt 6 apart, 2 nd coxal setae (1 a) 11 long, 1 at- 1 at 7 apart, 3 rd coxal setae (2 a) 16 long, 2 at- 2 at 17 apart; solenidion ending as a knob; empodium simple, 4 -rayed. Opisthosoma: with about 78 microtuberculate rings, rear rings broader than anterior rings; first 3 rings 4 long; lateral setae (c 2) 15 long, c 2 t-c 2t 36 apart, c 2t \dt 37, c 2 t-dt 19; 1 st ventral setae (d) 21 long, dt-dt 28 apart, dt\et 31, dt-et 21; 2 nd ventral setae (e) 6 long, et-et 18 apart, et\ft 43, et-ft 39; 3 rd ventral setae (f) 20 long, ft-ft 14 apart; setae h 1 present. Coverflap: 17 wide, 11 long, with about 8 longitudinal lines, genital setae (3 a) 5 long, 3 at- 3 at 11 apart. Male: not seen. Specimens examined: 4 females, Tucheng, Taipei; 23 -Dec.- 1995, G. S. Tung; 5 females, Jhushan, Nantou, 20 -Aug.- 1995, K. W. Huang; 10 -Dec.- 1998, Dakan, Taichung, K. W. Huang; ex. Cordia dichotoma Forst. (Boraginaceae). Relation to host: Mites form cylindrical galls on the upper surface of leaf and erineum on the lower surface. Distribution: Taiwan.Published as part of Huang, Kun-Wei, 2008, Aceria (Acarina: Eriophyoidea) in Taiwan: five new species and plant abnormalities caused by sixteen species, pp. 1-30 in Zootaxa 1829 on pages 5-7, DOI: 10.5281/zenodo.18316
Tumoris sansasii Huang 2001
No full textTumoris sansasii Huang, 2001 (Pl. 4 A, B) Tumoris sansasii Huang, 2001: 99 Specimens examined: 3 Ψ, Taipei: Yangmingshan (650m; N 25 ° 10´E 121 ° 34´), 24 -Aug.- 1999, Huang & Wang; ex Symplocos chinensis (Lour.) Druce (Symplocaceae). Relation to host: A vagrant on the lower leaf surface. No apparent damage was observed. PLATE 4. Tumoris sanasaii Huang, 2001 A, Dorsal view; B, Epigynium; Neometaculus beecheyaus sp. nov. C, Dorsal view; D, Epigynium.Published as part of Huang, Kun-Wei & Wang, Chin-Fah, 2009, Eriophyoid mites (Acari: Eriophyoidea) of Taiwan: thirty-seven species from Yangmingshan, including one new genus and twenty-two new species, pp. 1-50 in Zootaxa 1986 on pages 24-26, DOI: 10.5281/zenodo.18542
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