Results 31 to 40 of about 144,293 (216)
The Psychiatrist, 2010 It was a great relief to read Professor Burns’ editorial[1][1] concerning the loud silence around the separation of in-patient and out-patient consultant care. The dogs have certainly not barked, not even growled.
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The spruce bark beetle Ips typographus in a changing climate [PDF]
, 2012 Outbreaks of the Spruce bark beetle Ips typographus are often triggered by storm and drought and have destroyed millions of cubic meters of wood. It is therefore a pest insect of economic importance in Europe.
Öhrn, Petter
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Antioxidant activity of phenolic fractions of Mallotus philippinensis bark extract
Czech Journal of Food Sciences, 2009 Phenolic compounds were extracted from Mallotus philippinensi bark using methanol. Six fractions (I-VI) were separated from the extract on a Sephadex LH-20 column using ethanol and acetone-water as the mobile phases and were evaluated for their total ...
Muhammad ARFAN +5 more
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Journal of Forest Science, 2007 Humans should behave in such a way that they will not endanger the existence of other living entities. After all, human activities affected the tree species composition and wildlife living conditions.
V. Malík, P. Karnet
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Olfaction in the Spruce Bark Beetle, Ips typographus [PDF]
, 2011 The bark beetle Ips typographus regularly kills spruce trees in the Palearctic. Spruces are colonized by means of attraction to an aggregation pheromone. Attraction is modulated by anti-attractive volatiles (NHV) from non-host plants.
Andersson, Martin
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Acoustically quality evaluation of date palm samples from the pith to the bark [PDF]
Iranian Journal of Wood and Paper Industries, 2018 This paper investigated the radial variations of acoustical and mechanical properties of date palm from the pith to the bark. Cubic samples with dimensions of 2×2×35 cm3 (Radial× tangential ×longitudinal)) were taken in distance of 3, 6, 9, 12 and 15 cm ...
mohammadali saadatnia +3 more
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Труды по прикладной ботанике, генетике и селекции, 2022 Background. Most of the plantings of fruit crops in Russia are located in the zone of risky agriculture. In the European part of Russia, in winter, fruit crops are affected by the impacts of weather conditions (spring frosts, droughts, early frosts, low ...
А. M. Galasheva +2 more
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, 2002 Despite the high quality reached by today's CG tree generators, there exists no realistic model for generating the appearance of bark: simple texture maps are generally used, showing obvious flaws if the tree is not entirely painted by an artist. Beyond modeling the appearance of bark, difficulty lies in adapting the bark features to the age of each ...
Lefebvre, Sylvain, Neyret, Fabrice
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Seasonal flight patterns of the Spruce bark beetle (Ips typographus) in Sweden [PDF]
, 2012 The major bark beetle threat to Norway spruce (Picea abies (L.) Karst.) in Eurasia is the spruce bark beetle Ips typographus. Beetles cause damage after population build-up in defenseless trees.
Öhrn, Petter
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