X-shaped
Investigations for Performance Improvement of X-Shaped Rmsa Using Artificial Neural Network by Predicting Slot Size
... The radiation pattern of X-shaped RMSA is measured in anechoic chamber. Experimental setup is shown in Figure 7. The simulated and measured radiation pattern of the proposed antenna is shown in Figures 8–9. ...
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Effects of X-shaped reduction-sensitive amphiphilic block copolymer on drug delivery
... unique X-shaped structure of polymers containing two water-soluble chains and two hydrophobic blocks may provide nanomicelles with specific potential to resist both the high dilution and the disturbance of ...
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Experimental Study of Temperature Distribution in Turbulent Flow through Tubes with Longitudinal Perforated X-Shaped Inserts
... with X-shaped inserts are decreasing with the increasing of Re, since higher Re allows flowing more air flow through the ...with X-shaped insert without perforation by ...with ...
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Quadrant analysis of turbulent pollution flux above the modelled street intersection
... Vertical turbulent pollution fluxes were measured in a hor- izontal plane above the modeled X-shaped street intersec- tion in an idealized symmetrical urban area for five wind directions. An experimental ...
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An Explosive Scaling Law for Nonlinear Magnetic Reconnection and Its Insensitivity to Microscopic Scales
... We derived these scaling laws in Sec. 4 in a more so- phisticated and general manner than was done in our pre- vious work [15]. In our model, the reconnection speed is simply determined by the ideal-MHD energy balance in ...
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Bans Width Enhancement of Filtenna using DGS
... To improve the characteristics of filter we are used different types of shapes. In this we are used two N-shapes to etch the ground plane and the coupling between DGS resonators are increases. In this design the ...
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A FUZZY APPROACH FOR REPRESENTATIVE NODE SELECTION IN CROSS LAYER TCP
... freewheeling diode in parallel with each of them. It has several limitations as listed below:(i) the output voltage range is limited to 1.15 times half the dc source voltage (ii) it has relatively low efficiency, due to ...
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Seismic Analysis of Low and High Rise Building Frames Incorporating Metallic Yielding Dampers
... This has properties like large initial stiffness and high bearing capability. But experimental results have shown that stress concentrates in the center and the corner of the damper and experiments have also shown that ...
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Modelling Of A Small Scale Quadrotor System
... 2.1 Coordinate System of Quadrotor 12 2.2 The X-shaped Unmanned Aerial Vehicle, Quadrotor 13 2.3 The top view of a + shaped Quadrotor 14 2.4 The movements of the Quadrotor 14 2.5 The dyn[r] ...
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The (A)over tilde < (X)over tilde(1+1)REMPI spectrum and high level ab initio calculations of the complex between NO and N 2
... In order to try to understand the appearance of the spec- trum observed, one must first consider the X ˜ state. It is clear from the ab initio results that, although the global minimum is calculated to be an ...
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Flower-shaped ZnO nanoparticles synthesized by a novel approach at near-room temperatures with antibacterial and antifungal properties
... In conclusion, the results showed the synthesis and charac- terization of flower-shaped ZNPs by a simple sol–gel method at various near-room temperatures (25°C, 35°C, 55°C, and 75°C). The effect of these ...
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Design & Analysis of Miniaturized Asymmetric Coplanar Strip Fed Antenna for Multi-Band WLAN/WiMAX Applications
... In this paper, a compact multiband antenna fed by anasymmetrical coplanar strip (ACS) for WLAN/WiMAX applications is proposed. The antenna consists of an mirror-L shaped branch and two rectangle-shaped ...
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Maximum principle and its extension for bounded control problems with boundary conditions
... rect product U × Ω. Therefore, within Ω , the maximum principle (3.45) formulated in the form of Theorem 3.6 becomes completely useless. In other words, condition (4.1) conveys the degeneracy (or triviality) of the ...
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Design and Parametric Analysis of Hexagonal Shaped MIMO Patch Antenna for S-Band, WLAN, UWB and X-Band Applications
... with respect to patch dimensions, antenna #1 should resonate at 4 GHz, but it actually resonate at 6 GHz due to the reduction of ground dimensions. Actually the ground dimensions are equal to the substrate dimensions, ...
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Analysis on Seismic Induced Vibration Control by Dampers in Tall Buildings Using ETABS Software
... square shaped, L-shaped and Circular shaped building with 390 numbers of damping device arranged at different configuration are shown Figure 17, Story force is very high without any damping device, ...
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DESIGN AND ANALYSIS OF MICROSTRIP ANTENNA WITH SWASTIK AND SYMMETRIC L SHAPED SLOTS USING DGS FOR X BAND APPLICATIONS
... Design evolution of the suggested antenna is shown in Fig. 3. With truncated corners at the bottom of the patch, without any steps on the ground and without any slot in the ground as shown in Fig. 3a, the operating ...
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Numerical Studies of Divided Aperture Techniques in Confocal System
... In this paper, we studied different types of apertures and compare them in terms of the resolution and integrated intensity. Table 1 shows four aperture shapes: circular, D-shape, Annular and Crossing. Circular shape ...
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Synthesis, characterization, antifungal activity and crystal structure of 1 (2 chlorophenyl) 3 (thiophen 2 yl) 1H pyrazole 4 carboxaldehyde
... Minimum inhibitory concentrations (MICs) were determined by broth dilution technique [14]. The nutrient broth, which contain logarithmic serially two-fold diluted amount of test compound and controls were inoculated with ...
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LiMn2O4: a spinel related low temperature modification
... important from the viewpoint of practical applications, is also different in high (HT) and low temperature (LT) phases (Verhoeven et al., 2001). Structural information about these two phases is therefore essential for a ...
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A Novel Tri-band Microstrip Antenna Design with T-shaped Slots for C, X and Ku-band Applications
... The x-z plane elevation plane with some particular azimuth angle φ is the principle ...the x-y plane azimuth plane with some particular elevation angle θ is principle ...
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