Results 231 to 240 of about 224,115 (256)
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Reconstruction of root systems in Cryptomeria japonica using root point coordinates and diameters

Planta, 2018
We developed simple algorithms for reconstructing tree root system architecture using only the root point coordinate and diameter, which can be systematically obtained without digging up the root systems. Root system architecture (RSA) is strongly related to various root functions of the tree.
Mizue Ohashi   +8 more
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The relation of nucleolus diameter to cell body diameter in mammalian dorsal root ganglion cells

The Anatomical Record, 1985
AbstractThe present study correlates cell body and nucleolar sizes for dorsal root ganglion cells in the rat. To do this, we measured cell body areas and calculated their diameters and measured nucleolar diameters for 719 cells. These data indicate that there is a correlation in that increasing cell size is associated with increasing nucleolar size ...
R E, Coggeshall, K, Chung, D E, Bee
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Nodal axon diameter correlates linearly with internodal axon diameter in spinal roots of the cat

Neuroscience Letters, 1981
Nodal and internodal axon diameters of individual myelinated nerve fibres were measured electron microscopically in fibre samples from serially sectioned L7 ventral and dorsal spinal root of young adult cats. Axon cross-sectional area at the node of Ranvier in axons more than 4 micrometer in diameter was reduced to less than 20% of its internodal value.
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The Diameters Graph of the Root System E 8 is Uniquely Geometrisable

Geometriae Dedicata, 1999
A diameter of a root system is a line joining an antipodal pair of roots. The 240 roots of the root system \(E_8\) determine 120 diameters. Any two of these diameters make an angle of sixty or ninety degrees. The diameter graph \(\Gamma\) of \(E_8\) is the graph whose vertices are the 120 diameters of \(E_8\). Two vertices of \(\Gamma\) are adjacent if
openaire   +1 more source

Costs and benefits of constructing roots of small diameter

Journal of Plant Nutrition, 1992
Abstract Roots represent a considerable carbon cost for plants. Furthermore, plants vary considerably in how carbon is expended for belowground processes. One attribute that varies widely among species is the investment of root biomass in the production of root length.
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Bifurcated Root Canals and Crown Diameter

Journal of Dental Research, 1977
Sakuichiro Miyoshi   +4 more
openaire   +2 more sources

Practical Equations for Calculating the Root Diameter of Bolts

2020
Since bolts can be removed and reassembled, they are often preferred by civil engineers in steel structures. Bolt root (minor) diameter, in other words, the least diameter of the bolt should be considered for most of the bolted connection design. In this case, the designer either takes the root diameter from the tables or calculates it using complex ...
ÖZBEK, Eray   +2 more
openaire   +2 more sources

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