Fagus sylvatica, the European beech or common beech, is a large deciduous tree in the beech family with smooth silvery-grey bark, large leaf area, and

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We investigate the conditions under which Leonid meteoroids might generate short duration (burster) electrophonic sounds. A `first order' theory is employed to estimate the approximate electron number...

beech F. sylvatica 'Pendula', several varieties of copper or purple beech, the fern-leaved beech F. sylvatica 'Asplenifolia', and the tricolour beech

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We propose that retinal-based phototrophy arose early in the evolution of life on Earth, profoundly impacting the development of photosynthesis and creating implications for the search for life beyond...

where it intergrades with the oriental beech (Fagus orientalis) Fagus sylvatica 'Purpurea' (European purple beech) – a variant of the above Ilex aquifolium

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Motivated by a question of Angell, we investigate a variant of Ramsey numbers where some edges are coloured simultaneously red and blue, which we call purple. Specifically, we are interested in the la...

rare trees including Golden Oak, Weeping Beech, Purple Beech, Cutleaf Beech, English Beech, American Beech, Ginkgo, Weeping Willow, White, Red and Scarlet

All of the leaves on this tree, except the two lowest branches have shriveled up. There is kind of a bulge around the bottom of the trunk. The bark on the bottom third of the main trunk also is peelin...

With more than 5500 detected exoplanets, the search for life is entering a new era. Using life on Earth as our guide, we look beyond green landscapes to expand our ability to detect signs of surface l...

(specimens include a holm oak, silver pendant lime, tulip tree, golden yew, purple beech, cedar of Lebanon, ginkgo, giant redwood, tree of heaven, incense cedar

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Structural elements made of laminated hardwood are increasingly used in timber engineering. In this combined numerical and experimental approach, damage onset and propagation in uni-directional and cr...

European Hornbeam, Hardy Rubber Tree, Double Flowered Horsechestnut, Rivers Purple Beech, Yulan Magnolia, and Anise Leaf Magnolia. Fabrikant, Geraldine (October

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In this paper a novel optical illusion is described in which purple structures are perceived as purple at the point of fixation, while the surrounding structures of the same purple color are perceived...

Photograph taken with a 3 diopter achromatic close-up lens: Pentatomidae-hatchlings underneath a purple beech leaf

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A study with synchrotron radiation X-ray tomographic microscopy (SRXTM) of PUR, PVAC, and UF adhesive bond lines in beech wood, bonded under various growth ring angles is presented. After determining ...

of the astronomical observatory Auguste Lebeuf, is home to a purple beech, a weeping beech, chestnut and pine trees. A statue of Henri Bouchot stands in

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Purple fringing, a persistent artifact caused by Longitudinal Chromatic Aberration (LCA) in camera lenses, has long degraded the clarity and realism of digital imaging. Traditional solutions rely on c...

red to purple to green, blue and yellow, depending upon the level of their pH. Anthocyanins also account for the purple color in these copper beech trees

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The ongoing searches for exoplanetary systems have revealed a wealth of planets with diverse physical properties. Planets even smaller than the Earth have already been detected, and the efforts of fut...

over 2,400 hectares, consisting of an English-style park, planted with purple beeches, silver fir trees and multiple decorative species, which extends over

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The LH-II of purple bacteria Rhodospirillum (Rs.) molischianum and Rhodopseudomonas (Rps.) acidophila adopts a highly symmetrical ring shape, with a radius of about 7 nm. In the case of Rps. acidophil...