16,743 research outputs found
Asca nelsoni Beard, Ochoa & Vega 2011
Asca nelsoni Beard , Ochoa & Vega, 2011 Asca nelsoni Beard, Ochoa & Vega, 2011: 8. TYPE DEPOSITORY: International Coffee Germplasm Centre, Centro Agronómico Tropical de Investigación y Enseñanza, Turrialba, Costa Rica; accession number T.01997. TYPE LOCALITY AND HABITAT: Cartago, Turrialba, Costa Rica, in domatia on leaves of Coffea arabica [Plantae: Rubiaceae].Published as part of De Moraes, Gilberto J., Britto, Erika P. J., Mineiro, Jefferson L. De C. & Halliday, Bruce, 2016, Catalogue of the mite families Ascidae Voigts & Oudemans, Blattisociidae Garman and Melicharidae Hirschmann (Acari: Mesostigmata), pp. 1-299 in Zootaxa 4112 (1) on page 101, DOI: 10.11646/zootaxa.4112.1.1, http://zenodo.org/record/39947
Cyperacarus foliatus Beard & Ochoa, 2011, sp. nov.
Cyperacarus foliatus sp. nov. Beard & Ochoa (Figs 20–21) Types. Holotype. Ƥ. Australia, Queensland, Hook Point to Dilli Village Road, Great Sandy National Park, Fraser Island, 25 ° 41 ’ 46 ” S 153 °04’ 22 ” E, 02.ix. 2004, ex. red-fruited saw sedge Gahnia sieberiana Kunth. var. sieberiana (Cyperaceae) (BRI voucher PIF 30171), J.J. Beard & P.I. Forster (QM, UQIC # 59686). Diagnosis. Adult female (Figs 20–21). As per genus, in addition to: setae c 1 and d 1 minute, smooth; dorsal lateral opisthosomal setae broad. Male unknown. Immatures. Unknown. Adult female. (1 measured) Dorsum. (Fig. 20) Body measurements: v 2 –h 1 286 (tip of anterior projection to h 1 324), sc 2 –sc 2 91, c 3 –c 3 108, f 2 –f 2 56. Dorsal cuticle mostly smooth, with few transverse grooves and folds between setae sc 2 and c 1. Dorsal shield or dorsal thickening evident, marked laterally by a change in cuticle. Anterior margin of prodorsum with three projections—a broad, rounded central projection, flanked by two smaller lateral projections each bearing setae v 2. Lateral setae sc 1, c 3, d 3, e 3, f 2 inserted on rounded tubercles. Setae sc 1, h 2 elongate, barbed with minute distal club; c 1, d 1, h 1 minute; all other dorsal setae broad, dorsoventrally flattened, with strong lateral barbs; dorsal surface of setae finely spiculate, ventral surface smooth: v 2 25 – 27, sc 1 242 – 258, sc 2 34 – 35, c 1 4, c 3 32 – 33, d 1 4, d 3 35 – 37, e 3 37, f 2 36, h 1 2 – 3, h 2 173 – 176. Gnathosoma. (Fig. 20) Gnathosoma extends to middle of genu I. Dorsal cuticle with longitudinal plicae; ventral cuticle finely papillate medially; longitudinal plicae between setae 1 b– 1 a. Ventral setae m absent. Palps 3 -segmented; 0, 2, 0(2); tibia with two setae (d 14, v 10 – 11); tarsus with two eupathidia (8 – 9; 4). Cheliceral stylet length from curve of hook to anterior tip 107. Venter. (Fig. 21) Cuticle completely plicate, covered with fine, transverse plicae between setae 1 a–g 2; some anterior longitudinal plicae between setae 1 b– 1 a; plicae on genital flap transverse, arching anteriorly around setae g 1 –g 2. Setae g 1 inserted in an anterior position to g 2 on genital flap. All setae fine, smooth; setae 1 a, 1 b, 4 a 1, 4a2 elongate, fine (difficult to consistently determine full length). Setal measurements: 1a 56 – 72, 1 b 50, 2 b 14 – 18, 2 c 17 – 20, 3 a 20 – 24, 3 b 13 – 16, 4 a 1 78, 4 a 2 71, 4 b 16 – 18, ag 12 – 17, g 1 14 – 17, g 2 19 – 21, ps 1 9 – 10, ps 2 7 – 8. Spermatheca. (Fig. 21) Cylindrical vesicle (14). Legs. (Fig. 20) Setal formulae for legs I – IV: 1 - 0-3 - 0-5 - 7 (1), 2 - 0-3 - 0-5 - 7 (1), 1 - 0-2 - 0-3 - 3, 1 - 0-2 - 0-3 - 3 respectively. Tarsi I and II each with one short antiaxial solenidion ω ’ (4, 3 respectively) and two distal eupathidia p ζ ’- p ζ ’’ (7 – 8, 6 – 7; 7 – 8, 6 – 7 respectively); ta I – IV with u’-u’’ asymmetrically barbed. Colour. This species is orange with small black spots internally (presumed to be food in gut). Male. Unknown. Remarks. As only one specimen is known for this species, the true range and variability of measurements remains unknown. The tip of the spermathecal apparatus is truncate and presumed to be damaged. Etymology. The masculine Latin word “ foliatus ” means “leafy” and refers to the leaf-like setae on the opisthosoma of this species.Published as part of Beard, Jennifer J. & Ochoa, Ronald, 2011, New flat mite genera (Acari: Trombidiformes: Tenuipalpidae) associated with Australian sedges (Cyperaceae), pp. 1-37 in Zootaxa 2941 on pages 29-32, DOI: 10.5281/zenodo.20468
Seed dispersal by dispersing juvenile animals: A source of functional connectivity in fragmented landscapes
Spanish MINECO (CGL2017-82847-P); Severo Ochoa Award for Centres of Excellence in R þ D þ I (SEV-2012-0262) and a postdoctoral fellowship from the Severo Ochoa Program awarded to J.P.G.-V. (SEV-2012-0262); Spanish ‘Ramon y Cajal’ fellowship (RYC-2017-22095
The Cartography of Computational Search Spaces
The dataset contains all symmetric TSP instances, performance results and features sets for "Rigorous Performance Analysis of State-of-the-art TSP Heuristic Solvers", P. McMenemy, N. Veerapen, J. Adair, G. Ochoa. The 18th European Conference on Evolutionary Computation in Combinatorial Optimisation (EvoCOP 2018), 24 - 26 April 2019, Leipzig, Germany. The dataset contains .tsp format files for all 1893 instances used in the study, as well as the performance data for each TSP instance for the 3 TSP heuristics analysed. Full details are given in the README.txt file.The dataset contains all symmetric TSP instances, performance results and features sets for "Rigorous Performance Analysis of State-of-the-art TSP Heuristic Solvers", P. McMenemy, N. Veerapen, J. Adair, G. Ochoa. The 18th European Conference on Evolutionary Computation in Combinatorial Optimisation (EvoCOP 2018), 24 - 26 April 2019, Leipzig, Germany. The dataset contains tsp format files for all 1893 instances used in the study, as well as the performance data for each TSP instance for the 3 TSP heuristics analysed. Full TOC details are given in the README.txt file
Natural history of MYH7-related dilated cardiomyopathy
Instituto de Salud Carlos III (ISCIII), European Regional Development Fund/European Social Fund "A way to make Europe"/" Investing in your future" [PI18/0004, PI20/0320, PT17/0015/0043]; ISCIII; MCIN; Pro-CNIC Foundation; Severo Ochoa Centers of Excellence program [CEX2020-001041-S]; ISCIII [CM20/00101]Frutos F. de, Ochoa JP, Navarro-Peñalver M, Baas A, Bjerre JV, Zorio E, Méndez I, Lorca R, Verdonschot JAJ, García-Granja PE, Bilinska Z, Fatkin D, Fuentes-Cañamero ME, García-Pinilla JM, García-Álvarez MI, Girolami F, Barriales-Villa R, Díez-López C, Lopes LR, Wahbi K, García-Álvarez A, Rodríguez-Sánchez I, Rekondo-Olaetxea J, Rodríguez-Palomares JF, Gallego-Delgado M, Meder B, Kubanek M, Hansen FG, Restrepo-Córdoba MA, Palomino-Doza J, Ruiz-Guerrero L, Sarquella-Brugada G, Perez-Perez AJ, Bermúdez-Jiménez FJ, Ripoll-Vera T, Rasmussen TB, Jansen M, Sabater-Molina M, Elliot PM, Garcia-Pavia P; European Genetic Cardiomyopathies Initiative Investigator
Differential impact of L-arginine deprivation on the activation and effector functions of T cells and macrophages.
The metabolism of the amino acid L-arginine is emerging as a crucial mechanism for the regulation of immune responses. Here, we characterized the impact of L-arginine deprivation on T cell and macrophage (MPhi) effector functions: We show that whereas L-arginine is required unconditionally for T cell activation, MPhi can up-regulate activation markers and produce cytokines and chemokines in the absence of L-arginine. Furthermore, we show that L-arginine deprivation does not affect the capacity of activated MPhi to up-regulate L-arginine-metabolizing enzymes such as inducible NO synthase and arginase 1. Thus, our results show that to exert their effector functions, T cells and MPhi have different requirements for L-arginine
Gymnotocinclus canoeiro Roxo, Silva, Ochoa & Zawadzki 2017
<i>Gymnotocinclus canoeiro</i> Roxo, Silva, Ochoa & Zawadzki, 2017: 343, fig. 4. <p> <b>Paratypes:</b> 1 lot, 3 specimens —NUP 17787, 3, 45.0− 50.6 mm SL: Brazil, Goiás, Cavalcante, tributary of rio das Almas, tributary of rio Paranã, rio Tocantins basin, 13°43’12.6”S, 47°27’19.8”W, L.H. Roxo, F.F. Roxo, G.S.C. Silva & L.E. Ochoa, 09 Nov 2014.</p> <p> <b>Remarks:</b> Valid as <i>Corumbataia canoeiro</i> (Roxo, Silva, Ochoa & Zawadzki 2017) (see Roxo <i>et al</i>., 2019).</p>Published as part of <i>De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, pp. 1-43 in Zootaxa 5128 (1)</i> on page 13, DOI: 10.11646/zootaxa.5128.1.1, <a href="http://zenodo.org/record/6479497">http://zenodo.org/record/6479497</a>
Daidalotarsonemus esalqi Rezende, Lofego & Ochoa
<i>Daidalotarsonemus esalqi</i> Rezende, Lofego & Ochoa <p> <i>Daidalotarsonemus esalqi</i> Rezende, Lofego & Ochoa, 2015b: 436.</p> <p> <b>Specimens examined: Lajeado (RS):</b> <i>Myrciaria plinioides</i> D. Legrand, XII-2012 (1 ♀).</p> <p> <b>Previous reports: Bahia —Agroecosystem:</b> <i>Theobroma cacao</i> L. (Malvaceae) and <i>Artocarpus heterophyllus</i> Lam. (Moraceae) (Souza <i>et al.</i> 2018); <b>São Paulo —Urban ecosystems:</b> <i>Hevea brasiliensis</i> (Wild. ex A.Juss) Müll. Arg. (Euphorbiaceae) (Rezende <i>et al.</i> 2015b).</p>Published as part of <i>Demite, Peterson R., Cavalcante, Ana C. C., Lofego, Antonio C., Rodrigues, Ricardo R. & De Moraes, Gilberto J., 2022, Tarsonemid mites (Acari: Tarsonemidae) on myrtaceous plants of the Atlantic Forest, Brazil, with description of a new species of Tarsonemus Canestrini & Fanzago, pp. 153-168 in Zootaxa 5094 (1)</i> on page 158, DOI: 10.11646/zootaxa.5094.1.6, <a href="http://zenodo.org/record/5965003">http://zenodo.org/record/5965003</a>
Polymorphic Microsatellite DNA Markers in Opuntia spp. Collections
In the present study, five SSRs from a novel set of microsatellite loci and 8 previously isolated are analyzed in different species and cultivars of Opuntia, selected from two 'on field' collections located in Italy and Argentina. The objectives were to investigate the genetic variability in the cactus pear and assess the ability of the tested SSR markers in identifying and discriminating Opuntia accessions at species and intra-species levels. All SSRs produced polymorphic amplifications in the 29 accessions analyzed. The mean value of the polymorphic index content (PIC) for the SSR loci provided good discriminating ability for the assessment of genetic diversity in the genotypes included in the study. The diversity indices were higher in the species population than in the cultivars populations, but the cultivated accessions retained more diversity than expected for a domesticated species
Exploring the Physics Frontier with ν_e's and ν[over-bar]_µ's in MINOS
The prospects for the ν_e appearance analyis in the MINOS experiment are reviewed. A novel approach for selecting CC ν_e events is also described in addition to a method to measure the intrinsic beam ν_e background using the measured ν[over-bar]_µ rate. The outlook for other ν[over-bar]_µ physics analyses in MINOS is qualitatively described alongside the possibility of reversing the current in the NuMI horns to obtain an anti-neutrino beam
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