Spherical bundle

Pot and, using only a piece of living Wood, stir it around, until it begins to roll up upon itself in a sort of spherical bundle. Do not, through any mischance, allow any foreign Matter to fall in. 

Fiber bundles are often distinguished by the allowed type of fiber. For example, one can have spherical bundles, where the fiber is a sphere of a certain dimension. Another possibility is to take a discrete set as a fiber. The study of such bundles is the subject of the theory of covering spaces. 

Their subunits are folded in a central bundle of four a-helices, which assemble to form a roughly spherical protein shell surrounding a central cavity within which iron is stored (up to 4500 iron atoms per 24mer in ferritins and bacterioferritins, and around 500 in the smaller Dps protein 12mer). 

Separation of EMCL and IMCL in proton muscle spectra is possible due to the different geometrical arrangement of these lipid compartments resulting in different bulk magnetic susceptibility (BMS). EMCL are nestled in long fatty septa along the muscle fibre bundles or fasciae, and can thus be described in a simplified way as coaxial cylinders. IMCL are located in a roughly spherical... 

It is evident that in many situations the reaction rate will be directly proportional to the surface area between phases whenever mass transfer hmits reaction rates. In some situations we provide a fixed area by using solid particles of a given size or by membrane reactors in which a fixed wall separates phases Ifom each other. Here we distinguish planar walls and parallel sheets of sohd membranes, tubes and tube bundles, and spherical solid or liquid membranes. These are three-, two-, and one-dimensional phase boundaries, respectively. 

For Ni, it was also revealed that SWNTs grow radially from catalyst particles, which were either fee Ni or carbide (NijC). Figure 10.2.7 shows a TEM picture of bundles of SWNTs radially growing from a spherical Ni particle. The length of tubes was more than 1 p.m for the majority of tubes. 

As is seen from the micrographs, in the carbon structures there are multiple branched fibers, which consist of finer sub fibers (Fig. 2 d), sheaf-like bundles of particles, spherical, tubular and conical elements (Fig. 2 a,b,c)-... 

The emission model is based on the following assumptions (1) the lamp has an extension given by its used length (Z ) and its radius (Rl), in this extension, emitters are uniformly distributed. (2) Each elementary volume of the lamp is an emitter. The specific intensity associated with each bundle of radiation coming from each emitter, at each wavelength, is spherical. 

Figure 3.5-10 Scanning micro arrangements for Raman spectroscopy a normal sample arrangement b arrangement using a microscope and fiber optics c scanning of surfaces with liber optics and half-spheric mirror, which reflects the part of the exciting and Raman radiation back to the sample which is not directly collected by the fiber bundle (Schrader, 1990).

The evolution of the solution microstructures during the formation of the hexagonal mesoporous material SBA-15 was studied by direct imaging and freeze-fracture replication cryo-TEM.[72] A continuous transformation from spherical micelles, into threadlike micelles, which become longer and stiffer, followed by the formation of bundles with dimensions similar to those found in the final material, was observed. The direct imaging... 

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