6,901 research outputs found
Videojuegos y educación : explorando aprendizajes entre adolescentes / J.A. Valderrama Ramos.
No full textTesis de Maestría en Comunicación, Especialidad en Difusión de la Ciencia y la Cultur
Schizophyllineae Dentinger, Gaya, O'Brien, Suz, Lachlan, Diaz-Valderrama, Koch & Aime, 2016, subord. nov.
No full textSchizophyllineae Aime, Dentinger & Gaya subord. nov. Name registration: IF551137 Type family: Schizophyllaceae Quel., Fl. mycol. France (Paris): 365 (1888). Basidiomata typically astipitate with a tubular or cupulate hymenophore. Hyphae are monomitic, usually presenting clamp connections, non-amyloid, and often gelatinous. Basidia four spored and basidiospores hyaline. Cystidia absent. Representative families: Fistulinaceae Lotsy, Schizophyllaceae. Notes: Schizophyllineae is equivalent to schizophylloid clade of Moncalvo et al. (2002). The Lachnellaceae, which was recovered as the sister group to Schizophyllaceae by Matheny et al. (2006) and Binder et al. (2010), might also belong here. Species are readily distinguished by the unusual tubular or cupulate hymenophore that predominates in members of this group. Ecologically, this group is characterized by saprotrophy, with both white- (Schizophyllum) and brown- (Fistulina) rot capacity.Published as part of Dentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA & Aime, MC, 2016, Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life, pp. 11-32 in Biological Journal of the Linnean Society 117 on page 26, DOI: 10.1111/bij.12553, http://zenodo.org/record/784860
Pleurotineae Dentinger & Gaya & O'Brien & Suz & Lachlan & Diaz-Valderrama & Koch & Aime 2016, subord. nov.
No full textPleurotineae Aime, Dentinger & Gaya subord. nov. Name registration: IF551136 Type family: Pleurotaceae K uhner €, Bull. mens. Soc. linn. Lyon 49: 184 (1980). Basidiomata primarily clavarioid to pleurotoid, occasionally agaricoid, often tough textured. Hyphae often dimitic, hyaline, non-amyloid; clamp connections often present. Basidia clavate, 2–4 spored, and, in some species, interspersed with thick-walled encrusted cystidia; basidiospores hyaline. Representative families: Pleurotaceae, Pterulaceae Corner. Notes: Pleurotineae is equivalent to Pleurotaceae (ex-Pluteoid clade) + Pterulaceae (ex-Hygrophoroid clade) fide Matheny et al. (2006). We did not sample exemplars of Typhulaceae, Sarcomyxa or Xeromphalina, which were recovered with Pterulaceae by Matheny et al. (2006), although they might also belong here. This lineage can be characterized by the development of dimitic hyphae in many members and thick-walled encrusted hymenial cystidia. Although most members of this group are saprobic, a diverse range of symbiotic lifestyles is present, including nematophagy (Pleurotus), ant mutualisms (Pterula velohorta, P. nudihorta), and a plant pathogen (e.g. Pterulicium xylogenum).Published as part of Dentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA & Aime, MC, 2016, Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life, pp. 11-32 in Biological Journal of the Linnean Society 117 on page 26, DOI: 10.1111/bij.12553, http://zenodo.org/record/784860
Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life
No full textDentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA, Aime, MC (2016): Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life. Biological Journal of the Linnean Society 117: 11-32, DOI: 10.1111/bij.1255
Tricholomatineae Dentinger & Gaya & O'Brien & Suz & Lachlan & Diaz-Valderrama & Koch & Aime 2016, subord. nov.
No full text<p> <b>Tricholomatineae</b> Aime, Dentinger & Gaya <i>subord. nov.</i></p> <p> <i>Name registration</i>: IF551139</p> <p> <i>Type family</i>: Tricholomataceae R. Heim ex Pouzar, Ceska Mykol. 37: 175 (1983).</p> <p>Basidiomata predominantly agaricoid, often robust in stature. Hyphae monomitic; clamp connections present or absent; pigments often encrusting. Basidia mostly four spored; basidiospores hyaline or with pink pigmentation and then often angular in at least one plane. Spores smooth or verrucose, amyloid or inamyloid, thin-walled. Pileipellis typically a cutis or trichoderm.</p> <p> <i>Representative families</i>: Entolomataceae Kotl. & Pouzar, Lyophyllaceae J ulich €, Macrocystidiaceae K uhner €, Tricholomataceae.</p> <p> <i>Notes</i>: Tricholomatineae contains fungi with a wide array of ecological roles, including several ectomycorrhizal lineages, necrotrophism (<i>Collybia</i>), and fungal and animal symbionts such as mycoparasites (<i>Entoloma</i>), and the obligate termite symbiont genus <i>Termitomyces</i>. This suborder corresponds well to the Tricholomatoid clade of Matheny <i>et al.</i> (2006), except for the exclusion of Mycenaceae and inclusion of <i>C. gibba</i>, and the Tricholomatoid clade of Binder <i>et al.</i> (2010). At least 30 genera can be assigned to this suborder following a recent revision of the Tricholomataceae (Sanchez-Garcıa <i>et al.</i>, 2014).</p>Published as part of <i>Dentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA & Aime, MC, 2016, Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life, pp. 11-32 in Biological Journal of the Linnean Society 117</i> on page 27, DOI: 10.1111/bij.12553, <a href="http://zenodo.org/record/7848603">http://zenodo.org/record/7848603</a>
Pluteineae Dentinger & Gaya & O'Brien & Suz & Lachlan & Diaz-Valderrama & Koch & Aime 2016, subord. nov.
No full text<p> <b>Pluteineae</b> Aime, Dentinger & Gaya <i>subord. nov.</i></p> <p> <i>Name registration</i>: IF551140</p> <p> <i>Type family</i>: Pluteaceae Kotl. & Pouzar, Ceska Mykol. 26: 218 (1972).</p> <p>Basidiomata agaricoid, mostly fleshy, the majority with angiocarpic development and free lamellae. Hyphae monomitic; clamp connections present or absent; non-amyloid. Basidia 2–4 spored; basidiospores hyaline or with pink pigmentation, the vast majority smooth, some amyloid. Cystidia often present. Hymenophoral tramal regular, bilateral or inverse.</p> <p> <i>Representative families</i>: Amanitaceae R. Heim ex Pouzar, Pluteaceae.</p> <p> <i>Notes</i>: Pluteineae contains most angiocarpic species of Agaricales, although some species (primarily members of <i>Pluteus</i>) do not develop veils. Most Amanitaceae are ectomycorrhizal, except <i>Aspidella</i> spp., and most Pluteaceae are saprobes. This lineage was first recovered with bootstrap support in Moncalvo <i>et al.</i> (2002) but without a formal clade designation. Limnoperdonaceae may also belong here (Matheny <i>et al.</i>, 2006). This group was not supported in the ASTRAL tree (Fig. 4) and the tree based on ranked genes using RF distances (see Supporting information, Fig. S2C), and some previous studies have not recovered Pluteaceae with Amanitaceae (Bodensteiner <i>et al.</i>, 2004) or <i>Volvariella</i> within Pluteaceae (Justo <i>et al.</i>, 2011), and further investigation is warranted.</p>Published as part of <i>Dentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA & Aime, MC, 2016, Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life, pp. 11-32 in Biological Journal of the Linnean Society 117</i> on page 27, DOI: 10.1111/bij.12553, <a href="http://zenodo.org/record/7848603">http://zenodo.org/record/7848603</a>
Hygrophorineae Dentinger & Gaya & O'Brien & Suz & Lachlan & Diaz-Valderrama & Koch & Aime 2016, subord. nov.
No full text<p> <b>Hygrophorineae</b> Aime, Dentinger & Gaya <i>subord. nov.</i></p> <p> <i>Name registration</i>: IF551135</p> <p> <i>Type family</i>: Hygrophoraceae Lotsy, Vortr. bot. Stammesgesch: 706 (1907).</p> <p>Basidiomata primarily clavarioid or agaricoid, often pigmented with carotenoids and waxy. Hyphae monomitic, usually with clamp connections, nonamyloid. Cystidia normally absent; basidia normally 2–4 spored; basidiospores hyaline.</p> <p> <i>Representative families</i>: Clavariaceae Chevall., Hygrophoraceae.</p> <p> <i>Notes</i>: This suborder is equivalent to Hygrophoraceae and Clavariaceae <i>sensu</i> Matheny <i>et al.</i> (2006) and Hygrophoroid clade plus Clavariaceae <i>fide</i> Bin- der <i>et al.</i> (2010). Ryberg & Matheny (2011) also recovered a statistically support monophyletic group of Hygrophoraceae and Clavariaceae. There is growing evidence that the preponderance of species may be biotrophic and many members form associations with grasses, mosses, and bryophytes (Seitzman <i>et al.</i>, 2011; Birkebak <i>et al.</i>, 2013; Halbwachs <i>et al.</i>, 2013; Lodge <i>et al.</i>, 2014). Development of carotenoid pigments is also especially diverse in this suborder.</p>Published as part of <i>Dentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA & Aime, MC, 2016, Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life, pp. 11-32 in Biological Journal of the Linnean Society 117</i> on page 26, DOI: 10.1111/bij.12553, <a href="http://zenodo.org/record/7848603">http://zenodo.org/record/7848603</a>
Marasmiineae Dentinger & Gaya & O'Brien & Suz & Lachlan & Diaz-Valderrama & Koch & Aime 2016, subord. nov.
No full text<p> <b>Marasmiineae</b> Aime, Dentinger & Gaya <i>subord. nov.</i></p> <p> <i>Name registration</i>: IF551138</p> <p> <i>Type family</i>: Marasmiaceae Roze ex K uhner €, Bull. mens. Soc. linn. Lyon 49: 76 (1980).</p> <p>Basidiomata noy only mostly gymnocarpic, agaricoid and rarely gasteroid, often slender in stature, but also with reduced (e.g. astipitate or cyphelloid)</p> <p>forms. Hyphae monomitic; clamp connections present or absent; cystidia often present. Basidia mostly four spored; basidiospores hyaline.</p> <p> <i>Representative families</i>: Cyphellaceae Lotsy, Marasmiaceae, Mycenaceae Roze, Omphalotaceae Bresinsky, Physalacriaceae Corner.</p> <p> <i>Notes</i>: Most members are litter saprobes but some are economically important plant pathogens. A few members are known to reproduce predominantly by conidia (e.g. <i>Mycena citricolor</i>, <i>Moniliophthora roreri</i>) or vegetative rhizomorphs (e.g. <i>Armillaria</i> spp., <i>Rhizomarasmius</i> spp.) and evolution of reduced astipitate and cyphelloid forms has occurred repeatedly. A few orphaned genera (e.g. <i>Baeospora</i>, <i>Hemimycena</i>, and <i>Megacollybia</i> of uncertain familial placement) are referable here. The present study is the first to find support for this clade, although it was recovered without support in Binder <i>et al.</i> (2010).</p>Published as part of <i>Dentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA & Aime, MC, 2016, Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life, pp. 11-32 in Biological Journal of the Linnean Society 117</i> on pages 26-27, DOI: 10.1111/bij.12553, <a href="http://zenodo.org/record/7848603">http://zenodo.org/record/7848603</a>
Figure 3 in Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life
No full textFigure 3. Phylogenetic analysis of the order Agaricales based on a 208 single copy loci combined dataset. Chronogram is based on a partitioned analysis using RAXML with branch lengths transformed to reflect time using correlated penalized likelihood. Numbers next to branches indicate percent support from 50 nonparametric bootstraps.Published as part of Dentinger, BTM, Gaya, E, O'Brien, H, Suz, LM, Lachlan, R, Diaz-Valderrama, JR, Koch, RA & Aime, MC, 2016, Tales from the crypt: genome mining from fungarium specimens improves resolution of the mushroom tree of life, pp. 11-32 in Biological Journal of the Linnean Society 117 on page 20, DOI: 10.1111/bij.12553, http://zenodo.org/record/784860
Interactively using Semantic Web knowledge: Creating scalable abstractions with FacetOntology
No full textThe amount of knowledge accessible on the Semantic Web is growing, and there is a need for a scalable solution to facilitate exploring that data. Currently approaches to exploring Semantic Web data either focus on exploring resources individually, following links during exploration, and making little use of collated data, or take the approach of collating and aligning multiple sources into one store for one purpose, and hand-crafting a specific browsing interface onto it. We present an approach that provides a scalable browsing interface, which can browse knowledge from the Semantic Web at will. Our approach creates abstractions of knowledge, collated into facets, which are described using FacetOntology. FacetOntology facilitates describing facets from RDF data, suitable for use in creating datasets for faceted browsing
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