Results 21 to 30 of about 385,949 (300)
Ultrasonic needles for bone biopsy [PDF]
, 2017 Bone biopsy is an invasive clinical procedure where a bone sample is recovered for analysis during the diagnosis of a medical condition. When the architecture of the bone tissue is required to be preserved, a core-needle biopsy is taken.
Cleary, Rebecca +5 more
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Acta Biologica, 2016 The subject of this study was to analyse the variation of Scots pine (Pinus sylvestris L.) seed orchard with regard to a complex of 9 morpho-anatomical traits of needles. The following measurements were carried out: needle length, number of resin canals,
Renata Słonimska-Walkowiak +1 more
doaj +1 more source
Татуировки алеутов: инструменты, краски, орнамент, смыслы
Искусство Евразии, 2023 Традиция декорирования тела является одной из древнейших смысловых практик в истории человечества. В статье предлагается реконструкция традиции татуировок у алеутов, одного из древнейших народов Северной Пацифики.
Понкратова, И.Ю. +2 more
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Casimir interaction of rod-like particles in a two-dimensional critical system [PDF]
, 2016 We consider the fluctuation-induced interaction of two thin, rod-like particles or "needles" immersed in a two-dimensional critical fluid of Ising symmetry right at the critical point.
Burkhardt, T. W., Eisenriegler, E.
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Journal of Forest Science, 2008 The aim of the present research was to determine the stability of spruce stands in the areas of threat to forest stability in the Beskid Śląski and Beskid Żywiecki Mts. in the light of their nutrition. In 2002 samples of soil and of one- and two-year-old
J. Barszcz, S. Małek
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Influence of microwaves on the rate of the distillation and yield of etheric oil from the wooded greenery of conifers [PDF]
Hemijska Industrija, 2005 It is known that many plants represent valuable raw materials for technological processing and that there has been an increase in the use of medicinal, aromatic and spice plants as raw materials in industry.
Marjanović-Balaban Željka +1 more
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The application of microwaves in essential oil hydrodistillation processes [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2009 The influence of microwaves pre-treatment of raw plant materials (wooded greenery and fruits of conifers-fir, spruce, pine, juniper and Douglas fir) on the kinetics of the essential oil hydrodistillation using the Unger-type apparatus was studied.
P. Miletić +2 more
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Photosynthetic apparatus of Siberian pine needles during the period of emerging from the state of winter dormancy in the conditions of the high-altitude zone of the Western Sayan [PDF]
Сибирский лесной журналDue to climate change, many species of coniferous trees, which are the main forest formers of the forests of Western and Eastern Siberia, have shifts in both latitudinal and altitudinal boundaries of the range.
N. V. Pakharkova +4 more
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Biosystems Diversity, 2017 This article examines the condition of the Picea pungens Engelm. plants at various distances from urban highways with high traffic intensity. The objects of the study were the trees P. pungens, whose age was about 35 years. The plants grow on four plots.
V. P. Bessonova, O. A. Ponomaryova
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Percolation and jamming in random sequential adsorption of linear segments on square lattice
, 2001 We present the results of study of random sequential adsorption of linear segments (needles) on sites of a square lattice. We show that the percolation threshold is a nonmonotonic function of the length of the adsorbed needle, showing a minimum for a ...
A.C. Balazs +15 more
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