8,119 research outputs found

    Biomechanical Surrogate Modelling Using Stabilized Vectorial Greedy Kernel Methods

    No full text
    Greedy kernel approximation algorithms are successful techniques for sparse and accurate data-based modelling and function approximation. Based on a recent idea of stabilization (Wenzel et al., A novel class of stabilized greedy kernel approximation algorithms: convergence, stability & uniform point distribution. e-prints. arXiv:1911.04352, 2019) of such algorithms in the scalar output case, we here consider the vectorial extension built on VKOGA (Wirtz and Haasdonk, Dolomites Res Notes Approx 6:83–100, 2013. We introduce the so called γ-restricted VKOGA, comment on analytical properties and present numerical evaluation on data from a clinically relevant application, the modelling of the human spine. The experiments show that the new stabilized algorithms result in improved accuracy and stability over the non-stabilized algorithms

    Nycterophilia fairchildi Wenzel 1966

    No full text
    fairchildi Wenzel, 1966: 436, figs 47 B, 49 B, 51 B. Type locality: Panama, Coclé, Penamé caves. Type host: Pteronotus gymnonotus (Wagner) (= Pteronotus suapurensis (Allen)) HT M, AT F (FMNH), PT 121 (UDA). Distr.: Colombia (Bolívar (Cartagena)), Costa Rica, Guatemala, Mexico, Panama, Venezuela (also in numerous collections, see Wenzel et al. 1966: 410). Refs.: Wenzel et al., 1966: 436; Wenzel, 1970: 2 (cat.); 1976: 22; Guerrero, 1993: 68 (cat.); FMNH 2014.Published as part of Dick, Carl W., Graciolli, Gustavo & Guerrero, Ricardo, 2016, FAMILY STREBLIDAE, pp. 784-802 in Zootaxa 4122 (1) on page 786, DOI: 10.11646/zootaxa.4122.1.67, http://zenodo.org/record/26415

    Biblioteka Krajowa w Poznaniu 1894–1902

    No full text
    The present evaluative analysis of the text under scrutiny, in Polish translation and written 115 years ago, presents the circumstances surrounding the foundation of the German regional library (Landesbibliothek) in Poznań and examines the first years of its operation. Subsequently, the book collection of this library became a significant part of the Kaiser-Wilhelm Bibliothek established in 1902. The book collection is currently incorporated within the University Library’s extensive book collections. The text, penned by B. Wenzel, describes its “pre-history”.Liczący 115 lat tekst prezentuje okoliczności powstania i pierwsze lata działalności niemieckiej Biblioteki Krajowej (Landesbibliothek) w Poznaniu, której księgozbiór stał się w 1902 roku istotną częścią Biblioteki im. Cesarza Wilhelma (Kaiser-Wilhelm-Bibliothek). Dziś jest to fragment zbiorów Biblioteki Uniwersyteckiej w Poznaniu

    Neotrichobius stenopterus Wenzel & Aitken in Wenzel et al. 1966

    No full text
    stenopterus Wenzel & Aitken in Wenzel et al. 1966: 539, figs 97–99. Type locality: Venezuela, Almirante, Bocas del Torro. Type host: Uroderma bilobatum Peters. HT M, AT F (FMNH); PT 15 (FMNH, USNM, TVL, EHB, GML). Distr.: Colombia (Huila (El Parque Guacharos, Rio Suaza Cascada), Santander (El Hoyo), Valle del Cauca (Buenaventura, Córdoba, km 20 Cali-B/Ventura Road)), (? see Guerrero, 1997), Belize, Brazil (? see Guerrero, 1997), Honduras, Panamá, Suriname, Venezuela, Trinidad. Refs.: Wenzel et al., 1966: 539; Wenzel, 1976: 93; Guerrero, 1994 b: 181, 1997: 11 (cat.); ter Hofstede et al., 2004: 620; Dick, 2013: 9; FMNH, 2014.Published as part of Dick, Carl W., Graciolli, Gustavo & Guerrero, Ricardo, 2016, FAMILY STREBLIDAE, pp. 784-802 in Zootaxa 4122 (1) on page 792, DOI: 10.11646/zootaxa.4122.1.67, http://zenodo.org/record/26415

    Anatrichobius scorzai Wenzel 1966

    No full text
    scorzai Wenzel, 1966: 503, figs. 76–78. Type locality: Panama, Chiriquí, Cueva Lara. Type host: Myotis sp. HT M, AT F (FMNH); PT 62 (FMNH, MCZ, USNM, GML, EHB, UCV, see Wenzel et al., 1966: 507). Distr.: Colombia (Huila (San Antonio, San Agustin)), Argentina, Bolivia, Costa Rica, Ecuador, Honduras, Panamá, Peru, Venezuela. Refs.: Wenzel et al., 1966: 503; Wenzel, 1970: 6 (cat.), 1976: 83; Guerrero, 1995 b: 136, 1997: 11 (cat.); Autino & Claps, 2000: 194 (cat.); Dick et al., 2007: 374.Published as part of Dick, Carl W., Graciolli, Gustavo & Guerrero, Ricardo, 2016, FAMILY STREBLIDAE, pp. 784-802 in Zootaxa 4122 (1) on page 789, DOI: 10.11646/zootaxa.4122.1.67, http://zenodo.org/record/26415

    Paradyschiria parvuloides Wenzel 1966

    No full text
    parvuloides Wenzel, 1966: 575, figs 110 D, 112 C, D, 113 B, 114. Type locality: Panama, Darien, Rio Tuira. Type host: Noctilio albiventris minor Osgood.. HT M, AT F (FMNH); PT 732 (in numerous collections, see Wenzel et al., 1966: 410). Distr.: Colombia (Antioquia (Chigorodo), Cauca (Rio Docampado), Chocó (Golfo de Uraba, Unguia), Valle del Cauca (Candelaria Gorgona; Rio Cauca, 12 km se Cali)), Costa Rica, Honduras, Nicaragua, Panama, Venezuela. Refs.: Wenzel et al., 1966: 575; Wenzel, 1970: 12 (cat.), 1976: 119; Guerrero, 1995 b: 153 (cat.), 1997: 11 (cat.); Dick, 2013: 9; FMNH, 2014.Published as part of Dick, Carl W., Graciolli, Gustavo & Guerrero, Ricardo, 2016, FAMILY STREBLIDAE, pp. 784-802 in Zootaxa 4122 (1) on page 793, DOI: 10.11646/zootaxa.4122.1.67, http://zenodo.org/record/26415

    Unidentified Infectious Agents, Correspondence, Cases -- 1941-42 -- Other Diseases Researched, Miscellaneous -- letter, 1942-07-03

    No full text
    Letter from Wenzel, Thelma to Sabin, Albert B. dated 1942-07-03.Sabin Collection Fair Use Policy</a

    Chiroderma salvini Wenzel 1966

    No full text
    salvini Wenzel, 1966: 532, figs 95, 96 C. Type locality: Panama, Darien, Cerro Tacarcuna. Type host: Chiroderma salvini Dobson. Type repository unknown. Distr.: Colombia (Córdoba (Montería, Las Palomas, Las Palmeras)), Bolivia, Brazil, Guatemala, Panama, Peru, Venezuela. Refs.: Wenzel et al., 1966: 532; Wenzel, 1970: 8 (cat.), 1976: 89; Guerrero, 1994 b: 179 (cat.), 1997: 10 (cat.); Guerrero, R. (personal observations of BHC collection).Published as part of Dick, Carl W., Graciolli, Gustavo & Guerrero, Ricardo, 2016, FAMILY STREBLIDAE, pp. 784-802 in Zootaxa 4122 (1) on page 793, DOI: 10.11646/zootaxa.4122.1.67, http://zenodo.org/record/26415

    Strebla hertigi Wenzel 1966

    No full text
    hertigi Wenzel, 1966: 596, figs 122 B, 125 F, 127 B. Type locality: Panama, Panama, Chepo Road. Type host: Phyllostomus hastatus panamensis Allen. HT M, AT F (FMNH); PT 1 M, 1 F (MZSP), 1 (MCZ) 29 (KU), 1 (UCV), 49 (TVL), 8 (FMNH), 1 (LACM). Distr.: Colombia Cundinamarca (Melgar), Norte del Santader (Cúcuta), Tolima (Honda, Central; Melgar), Valle del Cauca (Candelaria Gorgona, several plantations within 1 mi of town square), Belize, Bolivia, Brazil, Costa Rica, Ecuador, El Salvador, French Guyana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad & Tobago, Venezuela. Refs.: Wenzel et al., 1966: 596; Wenzel, 1970: 15 (cat.), 1976: 153; Guerrero, 1996: 6 (cat.), 1997: 24 (cat.); FMNH, 2014.Published as part of Dick, Carl W., Graciolli, Gustavo & Guerrero, Ricardo, 2016, FAMILY STREBLIDAE, pp. 784-802 in Zootaxa 4122 (1) on page 788, DOI: 10.11646/zootaxa.4122.1.67, http://zenodo.org/record/26415

    Trichobius dybasi Wenzel 1966

    No full text
    dybasi Wenzel, 1966: 469, figs 63 B, 65 A. Type locality: Panama, San Blas, Armila. Type host: Lophostoma silvicolum d'Orbigny (= Tonatia sylvicola). HT M, AT F (FMNH); PT 11 (FMNH, USNM, EHB, GML). Distr.: Colombia (Meta), Panama, Peru. Refs.: Wenzel et al., 1966: 469; Wenzel, 1970: 4 (cat.); Guerrero, 1994 a: 15, 1997: 10 (cat.).Published as part of Dick, Carl W., Graciolli, Gustavo & Guerrero, Ricardo, 2016, FAMILY STREBLIDAE, pp. 784-802 in Zootaxa 4122 (1) on page 796, DOI: 10.11646/zootaxa.4122.1.67, http://zenodo.org/record/26415
    corecore