Mass per unit length

Typical textile fibers used, for example, in a needle-punched filter fabric, are a blend of 3.3- and 6.6-dtex (3- and 6-denier) polyester staple. These fibers are - 5 cm long, have diameters ranging from 18 to 25 pm, mass-per-unit-length or linear density values ranging from - 350 to 650 mg per 1000 m, and length-to-width ratios in the order of 1000 to 1. 

Small angle X-ray scattering Rg, chain contour length, L solution conformation and flexibility If M is also known, can provide mass per unit length Ml [5]... 

Each elementary prism is replaced by an infinitely thin line directed along the y-axis with the same mass per unit length as that of the prism. These two steps allow us to replace the two-dimensional body by a system of infinitely thin lines which are parallel to each other, and the distribution of mass on them is defined from the equality... 

Because the beam mass per unit length m is calculated from m = pbt p = density), inserting Eq. 27 into Eq. 26 results in... 

This model is a polar cross-/ structure with a left-handed twist that complies with the mass-per-unit-length data moreover, it readily accommodates sequence randomization because like residues are still stacked over like residues, regardless of their order, and sequence permutation does not increase the number of charged residues or prolines which would be most likely to destabilize structures of this kind (Fig. 10). The configuration of strands and turns allows some variation without putting charged residues inside the core structure. We envision that structural variations of this kind offer a plausible explanation for the phenomenon of prion variants, as discussed in Section VIII. 

M = the mass of the grinding head, m = the mass per unit length of the arm, u> — the angular speed of rotation,... 

Williams, S.P., Athey, B.D., Muglia, L.J., Schappe, R.S., Gough, A.H., and Langmore, J.P. (1986) Chromatin fiber are left-handed double helices with diameter and mass per unit length that depend on linker length. Biophys. J. 49(1), 233-248. 

Fig. 8.40 Retention (R, defined as deposited solids per unit length of section/total added suspended solids, mm 0 of suspended solids in the soil subsurface (a) distribution of deposited solids in coarse sand and silt loam, (b) relative deposition (defined as -ln(a/a), where a denotes initial amount of applied suspended solids and a. denotes measured amount of deposited solid mass per unit length of section at each depth) of suspended solids in silt loam and coarse sand leached by filtered and unfiltered effluents. (Vinten et al. 1983)...

ISO 4200, Plain end steel tubes, welded and seamless—General tables of dimensions and masses per unit length. ISO 5753, Rolling bearings— Radial internal clearance. 

Show that the effective mass per unit length of a moving screw dislocation is m = W°/c2 when its velocity is relatively small compared with c. 

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