3,818 research outputs found
diging/giles-eco-andromeda: Release v0.2
No full text<h1>Release notes - Andromeda (Giles Ecosystem) - Version AN-v0.2 </h1><p><h2> Story
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<li>[<a href='https://diging.atlassian.net/browse/GECO-90'>GECO-90</a>] - Cepheus, Cassipeia, and Andromeda need to report back errors
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Upwards / Donwards: il Teatro Andromeda di Lorenzo Reina = Upwards / Donwards: Lorenzo Reina’s Andromeda Theater
No full textIl saggio ricostruisce scientificamente la storia del Teatro Andromeda, dalla sua fondazione 'mitica', fino alll'attuale configurazione. Archeoastronimia, antropologia, amore per il paesaggio e la tradizioni della cultura materiale dei Monti Sicani (Sicilia), si uniscono in quest'opera al di fuori del tempo e dello spazio
Psilaster andromeda subsp. andromeda andromeda? (Muller & Troschel 1842
No full textPsilaster andromeda andromeda ? (Müller & Troschel, 1842) Reports for the Azores: p.p. Psilaster andromeda (D̹ben & Karen, 1846)—? Perrier 1894: 195–196; Perrier 1896a: 17, 1896a: 51; Psilaster andromeda (M̹ller & Troschel, 1842)—? Koehler 1909: 60, pl. 2, fig. 3, pl. 16, figs. 8–9; Koehler 1924: 205; Mortensen 1927a: 59–60, fig. 33; Marques 1980: 100; Gage et al. 1983: 274–275; Psilaster andromeda andromeda (M̹ller & Troschel, 1842)— García-Diez et al. 2005: 47. Type locality: Kattegat (probably off Bohuslan, western Sweden). See: A.M. Clark & Downey (1992: 77–78, figs. 14a, 15a–c, k, I, pl. 21, figs. D–G); Dilman (2006: 180). Occurrence: Northeast Atlantic cold waters, from the Arctic south to the SE of Greenland, the Reykjanes Ridge, Iceland-Faeroe Rise and from Scandinavia to the Bay of Biscay (A.M. Clark & Downey 1992, Dilman 2006) and the?Azores (Koehler 1909); the subspecies P. andromeda florae (Verrill, 1889) is known from south of Newfoundland to SE of Cape May, New Jersey (c. 38°30’N; A.M. Clark & Downey 1992). Depth: 70– 2,965 m (A.M. Clark & Downey 1992, Dilman 2006);? AZO: 140– 1,440 m (Perrier 1894, Koehler 1909). Habitat: soft sediments (mud or ooze; A.M. Clark & Downey 1992); predates on molluscs, echinoderms (young spatangoids), foraminifera, etc. (Mortensen 1927a). Remarks: A.M. Clark & Downey (1992) reviewed the bathymetrical and geographical distributions of Psilaster andromeda and concluded that it could not be established with certainty. One of the main contributing factors is that this highly variable species has been frequently confused with other similar species, such as Persephonaster patagiatus and P. sphenoplax, both overlapping the geographic distribution of Psilaster andromeda andromeda. They further suggest that records south of the Bay of Biscay are zoogeographically unlikely, thus implying that the only known Azorean records by Perrier (1894, 1896a) are misidentifications. Historically, Koehler (1909) had already questioned the validity of the determinations made by Perrier on the material from the Talisman and Hirondelle stating that the later author confused P. andromeda with P. patagiatus. On re-examination of the material taken by Hirondelle Koehler confirmed his suspicions and remarked that all specimens belonged to the latter species. As for the material collected by Talisman, Koehler commented that both species were present. However, A.M. Clark & Downey (1992) suspected that Koehler himself confused P. andromeda with P. sphenoplax. Additionally, on finding a great variability of the diagnostic characters for P. andromeda subspecies Dilman (2006) showed some concerns on their subspecific value.Published as part of Madeira, Patrícia, Kroh, Andreas, Cordeiro, Ricardo, De, António M., Martins, Frias & Ávila, Sérgio P., 2019, The Echinoderm Fauna of the Azores (NE Atlantic Ocean), pp. 1-231 in Zootaxa 4639 (1) on page 79, DOI: 10.11646/zootaxa.4639.1, http://zenodo.org/record/334216
Pengembangan Four-Tier Test untuk Mengidentifikasi Miskonsepsi pada Materi Sistem Periodik Unsur Fase E SMA/MA
Full text linkPenelitian ini dilatar belakangi oleh banyaknya permasalahan yang dihadapi oleh peserta didik di SMA/MA pada proses pembelajaran kimia yang berhubungan dengan kesalahpahaman peserta didik memahami konsep kimia sehingga diperlukan sebuah alat ukur untuk mengetahui permasalahan tersebut. Tujuan penelitian ini adalah untuk mengembangkan instrumen tes diagnostik four-tier untuk mengidentifikasi miskonsepsi peserta didik pada materi sistem periodik unsur yang memenuhi kriteria instrumen tes yang baik. Penelitian ini merupakan penelitian Research and Development dengan menggunakan model pengembangan Treagust (1988). Berdasarkan hasil validasi terhadap lima orang validator, instrumen tes diagnostik dinyatakan valid secara logis dengan nilai rata-rata 0,88. Berdasarkan hasil uji coba terhadap peserta didik, didapatkan nilai reliabilitas instrumen tes diagnostik pada tingkat pertama (first-tier) dan tingkat ketiga (third-tier) sebesar 0,88 dan 0,90 dengan kategori reliabilitas sangat tinggi, serta memiliki indeks kesukaran, daya pembeda serta fungsi distraktor yang baik. Implikasi penelitian ini adalah dapat dijadikan sebagai alat ukur bagi guru untuk mengetahui miskonsepsi peserta didik SMA/MA pada materi sistem periodik unsur
Andromeda polifolia fungal consortium in a raised bog, West Siberia, Russia
No full textTo index data on fungal parasites and saprotrophs on bog rosemary (Andromeda polifolia) in raised peatlands in Western Siberia and in literature via Global Biotic Interactions (GloBI, https://globalbioticinteractions.org) .
See more information in: Filippova, N., Thormann, M., others, 2015. The fungal consortium of Andromeda polifolia in bog habitats. Mires and Peat 16, 1.
Abstract:
Andromeda polifolia (bog rosemary) is a common plant species in northern circumboreal peatlands. While not a major peat-forming species in most peatlands, it is characterised by a substantial woody below-ground biomass component that contributes directly to the accumulation of organic matter below the moss surface, as well as sclerophyllous leaf litter that contributes to the accumulation of organic matter above the moss surface. Rather little is known about the fungal communities associated with this plant species. Hence, we investigated the fungal consortium of A. polifolia in three distinct vegetation communities of ombrotrophic bogs near Khanty-Mansiysk, West Siberia, Russia, in 2012 and 2013. These vegetation communities were forested bog, Sphagnum-dominated lawn, and Eriophorum-Sphagnum-dominated hummock.
In total, 37 fungal taxa, belonging to five classes and 16 families, were identified and described morphologically. Seven fungal species were previously known from Andromeda as host. Others are reported for the first time, thus considerably expanding the fungal consortium of this dwarf shrub. Most taxa were saprobic on fallen leaves of A. polifolia found amongst Sphagnum in the bog. Two taxa were parasitic on living plant tissues and one taxon was saprobic on dead twigs. Three taxa, recorded only on A. polifolia leaves and on no other plant species or materials, may be host-specific to this dwarf shrub
Upwards/Downwards : Il Teatro Andromeda di Lorenzo Reina
No full textIl volume costituisce il catalogo della mostra dedicata al Teatro Andromeda di Lorenzo Reina, allestita presso la Galleria d’Arte Moderna di Palermo, dal 1 luglio al 15 novembre 2024. L’opera rappresenta un unicum, nel suo complesso e nelle sue singole parti, capace di attirare, nel corso del tempo, l’attenzione di fotografi, studiosi e intere istituzioni, tutte coinvolte a vario titolo nel panorama nazionale ed internazionale del mondo della Land Art. È la natura stessa che diventa opera d’arte se reinterpretata in chiave creativa. Un genere che ha portato alla produzione di fotografie, rilievi digitali, tavole interattive, modelli fisici e sculture che oggi diventano oggetto della mostra e del relativo catalogo
Andromeda XXXV: The Faintest Dwarf Satellite of the Andromeda Galaxy
No full textWe present the discovery of Andromeda XXXV, the faintest Andromeda satellite galaxy discovered to date, identified as an overdensity of stars in the Pan-Andromeda Archaeological Survey and confirmed via Hubble Space Telescope imaging. Located at a heliocentric distance of kpc and kpc from Andromeda, Andromeda XXXV is an extended ( pc), elliptical ( ϵ = 0.4 ± 0.2), metal-poor ([Fe/H] ∼ −1.9) system, and the least luminous ( M _V = −5.2 ± 0.3) of Andromeda’s dwarf satellites discovered so far. Andromeda XXXV’s properties are consistent with the known population of dwarf galaxies around the Local Group, bearing close structural resemblance to the Canes Venatici II and Hydra II Milky Way (MW) dwarf satellite galaxies. Its stellar population, characterized by a red horizontal branch or a red clump feature, mirrors that of other Andromeda satellite galaxies in showing evidence for a spread in age and metallicity, with no signs of younger stellar generations. This age–metallicity spread is not observed in MW satellites of comparable stellar mass, and highlights the persistent differences between the satellite systems of Andromeda and the MW, extending even into the ultrafaint regime
Andromeda Galaxy
No full textobject name: Andromeda Galaxy object type: spiral galaxy coordinates: 00 42 44.3, +41 16 08 (2000) constellation: Andromeda alternate name: Messier 31 also visible: Messier 32, Messier 110 observation filters: R, G, B</ul
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