To verify this we

To verify this we Imatinib Mesylate have plotted the fields for the cross-section of the ellipse in the source plane as well as a vertical cross-section along the extent of the ellipse model. The electric field plots are shown in Figures 5 and and6.6. From these figures it can be seen that the field magnitude inside the model is less than ?100 dB and the main source of energy transfer is along the surface of the trunk in the form of a creeping wave.Figure 5.Electric field distribution in the source plane.Figure 6.Electric field distribution on a vertical cut plane bisecting the cylindrical model.In Figures 7�C9 the path loss is plotted versus the distance around the elliptical model in each of the different observation planes.
As shown in Figure 7, which depicts the observations made in the source plane, the attenuation at higher frequencies exhibit a clear monotonic behavior and is characteristic of a creeping wave. The results in Figures 7�C9 have been found to agree closely with those in the literature for other body models [1,2,7,9�C19]. These results can be useful as reference points when approximating the rate of attenuation along the trunk in body-centric network scenarios.Figure 7.Path loss versus separation distance with receiving antenna at the source plane.Figure 9.Path loss versus separation distance with receiving antenna 400 mm above the source plane.3.?Numerical Phantoms for BANsAlthough simplified geometries have their use in analyzing body-centric communication networks, the availability of realistic human body models enables us to use a more rigorous approach to understand how the irregular shape of the body affects the performance of BANs.
One of the most commonly used body models is shown in Figure 10, where the original data set is comprised of voxels (i.e., 3D matrix data set). Furthermore, a hypothetical BAN configuration is shown with the transmitting and receiving antennas. To reduce the computational resources needed in the simulation, a lossy homogeneous model was used.Figure 10.Numerical human body phantom based on 3D CT scan voxel set with transmitting and receiving antennas in typical BAN scenario.Additionally, the resolution of the original voxel data set, which is 1 mm �� 1 mm �� 1 mm, was down-sampled to 3 mm �� 3 mm �� 3 mm. Even at this lower resolution the computational resources needed are high, specifically 8 hours on 16 Pentium 4 CPUs.
Although this m
Research on label-free guided-mode resonant (GMR) optical biosensors has recently attracted great interest owing to Cilengitide applications for detecting Tofacitinib Citrate 540737-29-9 a variety of bio-molecular complexes such as oligonucleotides, antibody-antigens, and enzyme-substrate interactions. A GMR optical biosensor comprised of a surface relief sub-wavelength grating is designed to reflect only a single wavelength while illuminated with white light [1].

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