Results 161 to 170 of about 156,231 (206)

Does intrusive growth of fusiform initials really contribute to circumferential growth of vascular cambium?

Botany, 2009
Currently it is believed that intrusive growth of fusiform cambial initials adds to the circumference of the cambial cylinder: the initial cells multiplied by anticlinal divisions are produced in excess, and the excess cells are later eliminated from the cambial surface.
Wiesław Włoch, Joanna Jura-Morawiec, Paweł Kojs, Muhammad Iqbal, Józef Krawczyszyn   +4 more
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Asymptotic growth laws for intrusion tongues in lock-exchange flows

Physics of Fluids, 2017
The heuristic Fermi-Neumann box model is used to study the non-Boussinesq lock exchange flows in an infinite horizontal channel. This allowed us to find the asymptotic growth laws for intrusion tongues at a late stage of their development. It is shown that these laws are essentially different.
V. P. Goncharov, V. I. Pavlov
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Intrusive versus deliberate rumination in posttraumatic growth across US and Japanese samples

Anxiety, Stress & Coping, 2009
To examine the role of rumination in the aftermath of traumatic/stressful events, posttraumatic growth (PTG) and the four types of rumination (i.e., intrusive rumination soon after the event, intrusive rumination recently, deliberate rumination soon after the event, and deliberate rumination recently) were assessed retrospectively for participants from
Kanako, Taku, Arnie, Cann, Richard G, Tedeschi, Lawrence G, Calhoun   +3 more
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The growth of large mafic intrusions: Comparing Niquelândia and Ivrea igneous complexes

Lithos, 2012
Abstract The Niquelândia Complex, Brazil, is one of the world's largest mafic–ultramafic plutonic complexes. Like the Mafic Complex of the Ivrea-Verbano Zone, it is affected by a pervasive high-T foliation and shows hypersolidus deformation structures, contains significant inclusions of country-rock paragneiss, and is subdivided into a Lower and an ...
C. T. Correia, S. Sinigoi, V. A. V. Girardi, MAZZUCCHELLI, Maurizio, C. C. G. Tassinari, T. Giovanardi   +5 more
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Improved FP-Growth Algorithm for Freeway Surveillance Network Intrusion Detection System

2011 Second International Conference on Digital Manufacturing & Automation, 2011
This paper introduces network toll highway network structure and characteristics of the monitoring, analysis of the monitoring network and office network Internet security problems, make use of the improved FP algorithm for network monitoring intrusion detection, and used the method in Guangdong provincial highway surveillance network system, the ...
Chuang-wen Xia, Zhijun Huang, Cuiyun Hu
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Intrusive and extrusive growth of the Mount St Helens lava dome

Nature, 1990
High-resolution, digital topographic maps of the Mount St. Helens dome derived from aerial photographs are used here to make a quantitative assessment of the partitioning of magma into endogenous intrusion and exogenous lobes. The endogenous growth is found to be predictable, which shows that the cooling dome controls its own development independently ...
Jonathan H. Fink, Michael C. Malin, Steven W. Anderson   +2 more
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Intrusive Growth of Secretory Oil Cells in Saururus cernuus

Botanical Gazette, 1976
Idioblastic secretory oil cells are characteristic of many phylogenetically primitive angiosperms In Saururus cernuus (Saururaceae, Piperales) the oil cells occur throughout tissues of the shoot system and in certain floral organs They occur in surface layers as well as internally. The oil cells arising in the hypodermal layer grow intrusively into the
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Geometric analysis of intrusive growth of wood fibres in Robinia pseudoacacia

IAWA Journal, 2018
ABSTRACT All cell types of the secondary xylem arise from the meristematic cells (initials) of the vascular cambium and grow under mechanical constraints emerging from the circular-symmetrical geometry that characterises many tree trunks. The course of intrusive growth of cambial initials has been elucidated, but is yet to be described in the case of ...
Anna B. Wilczek, Muhammad Iqbal, Wieslaw Wloch, Marcin Klisz   +3 more
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Root Growth in 2D Wet Granular Media Modified by Intrusions

2014
Root elongation is vital for plant growth. It is strongly influenced by changes in water distribution. In the context of water management, several methods have been used to improve soil water retention, such as additives in the form of superabsorbent hydrogels.
Cejas, C., Castaing, C., Hough, L., Frétigny, C., Dreyfus, R.   +4 more
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The Intrusion of Clonal Growth Patterns on Plant Breeding Systems

The American Naturalist, 1985
As clonal plants get larger, individual flowers become more surrounded by other flowers borne on the same clone. With very restricted movement of pollen reported for both animal- and wind-pollinated species, the breeding system may change as a consequence of a clonal plant covering greater amounts of space. In Carex platyphylla, a wind-pollinated, self-
openaire   +1 more source