Fiber bundle

Figure 14.4 Primary sequence and molecul assembled polymer. The final bundle fiber Wagner et al. (2005). Copyright 2005 Nation " ...

Fiber Bundles Fiber bundles are used for Raman imaging. Several optical fibers are grouped together, each analyzing a specific sample area [13]. A 3D data cube is... 

In mature tendon, collagen fibril bundles (fibers) have diameters between 1 and 300 mm and fibrils have diameters from 20 to over 280 nm (Figure 3.28). The presence of a crimp pattern in the collagen fibers has been established for rat tail tendon as well as for patellar tendon and anterior cruciate ligament the specific geometry of the pattern, however, differs from tissue to tissue. It is not clear that the crimp morphology of tendon is actually present in tendons that are under normal resting muscular forces. 

Figure 5.12. Lateral fusion of collagen fibrils during fascicle development of chick extensor tendon. Transmission electron micrograph showing the lateral fusion of collagen fibrils at day 17 of chick embryogenesis. Note that the demarcation between collagen fibrils (arrows) is less clear compared to the cross section shown at day 14 (Figure 5.11). Several fibrils appear to be in the process of fusion generating fibrils with irregular cross sections. The fibril bundle (fiber) diameter is still about 2 pm before fusion similar to that observed on day 14 (see Silver et al., 2003).

Inspection of the fabric attribute dimensions for all location points revealed that certain attributes were either absent or unrecognizable. These attributes are fiber bundle, fiber single, fiber crimp, fiber surface, fiber pattern, yarn type, and yarn twist direction. Therefore, these attributes were deleted from the statistical analysis. The remaining attributes were either present at all location points or exhibited variation. These attributes included the three (layers, 1/1, and float) whose interactive effects had direct relevance to the research hypothesis, and the following fiber and yarn attributes paired fibers, 0 twist, combined yarns, yarn system A, yarn systems A + B, yarn systems A + B + C + D, fabric distortion, red, green, and black. 

Another important aspect of cotton structure, the crystallite orientation, can be determined with diffraction analysis of bundled fibers [248]. The degree of arcing of the spots on fiber... 

Fiber bundles Fiber fragmentation Lyocell fibers Machine direction Poly lactic acid Polypropylene... 

The chemical content in pineapple fiber is similar to that in flax and jute fiber (Table 2.8), but the lignin content in pineapple leaf fiber is more than that in flax (2—7%) and less than that in Jute (10—18%). Composition and properties of pineapple leaf fiber and bundle fiber are shown in Tables 2.9 and 2.10 [11]. 

The twisting nanotube yam actuators based on first principle mentioned above enable fully dry torsional actuation as the main driving mechanisms are based on electrothermal and/or photothermal effects. These actuators do not require electrolyte, counter electrode, or extra package as it is needed for electrochemically driven actuators (Chun et al. 2014). Indeed, the electroactivity of nanotube yams were firstly described in setup where bundled fibers were immersed in electrolyte the overall capability of twisting of actuators was demonstrated later without ion... 

S. Igarashi and M. Kawamura, Effects of a size in bundled fibers on the interfacial zone between the fibers and the cement paste matrix , Cem. Concr. Res. 24, 1994, 695-703. 

---