... with Piggy ,and the two of them refuse to adopt the new, less structured way of life thatmost the boyson the island experience. Both of them are very firm intheir belief of organization andcivilization, ... Ralph,Simon, and Jack climb, and from which theyare able to see the terrain.Finally, there is the castle at the other end ofthe island, whichrises ahundred feet above the sea and becomes Jack's ... to the pig's head.In Simon's hallucination the head becomes the "Lordof the Flies& quot;. ThenSimon, terrified and sickened, starts back to where the other boys aretotell them...
... Ralph,Simon, and Jack climb, and from which theyare able to see the terrain.Finally, there is the castle at the other end ofthe island, whichrises ahundred feet above the sea and becomes Jack's ... strong sense of place, andthe setting shapes the story'sdirection. At the outset theboys view the island as a paradise because it islush and abundant with food. As the fear ofthe beast grows, ... down ,and they crash on a tropicalisland. Ralph and Piggy are the first characters introduced ,and they find awhite conch shell. Ralph blows on the conch, andthe other boysappear.Among them...
... Lordof theFlies, and is of extreme importance to help reconstruct the current wave ofrevolutionary ideas that swept the twentieth-centurygeneration. Lordofthe Fliesportrays the belief ofthe ... TheLordoftheFliesThe world had witnessed the atrocities of World War II and began toexamine the defects of their social ethics. Man's purity and innocence was gone. ... throughout Lordofthe Flies. The mostobvious is the struggle between Ralph and Jack. The charactersthemselves have been heavily influenced by the war. Ralph is the representative ofDemocracy....
... forestimation ofthe strength of various effects and demonstrate the importance of mediaparameters on the appearance of these effects, the possibility of detection of that orother effects against ... (1.41) The latter equation is the definition ofthe electrical dipole moment ofthe chargessystem in the investigated volume. So, the first term of Equation (1.40) describes the dipole radiation ofthe ... (1.119) The result obtained corroborates the rule that the beamwidth of an antenna of sizeD has a value ofthe order λ/D. Essentially, this rule is the result ofthe wavediffraction laws and follows...
... phases ofthe x- and y-components ofthe field. So,amplitudes Ex and Ey can be considered as real values. If we write Equation (2.45)in the view of real expressions and take the real part ofthe ... Radio Propagation and Remote Sensing ofthe Environment(2.93)which occurs when the frequency ofthe received wave is more than the frequency of the radiation. In the opposite case of mutual moving ... or when the spectral band ofthe signalis sufficiently narrow. These arguments suggest the main role of time τ at the signalform distortion with the propagation in dispersion medium. The introduced...
... here and assume that the role ofthe permittivityfrequency dispersion is weak in the frame ofthe signal bandwidth and that the absorption in the layer does not depend on the frequency, then the ... in the same plane as the vector of the incident wave. The wave vector ofthe reflected wave is:(3.4) and the wave vector ofthe refracted wave is:(3.5) The angle between vector q r and ... Propagation and Remote Sensing ofthe Environmentlogical compared to their energy flows. If the following is the power flow density of the incident wave:then the flow density of its energy is:. (3.52)The...
... transparent from the physical point of view: Due to the law of energyconservation, the field amplitude changes together with changes in the cross section of the ray tube. The second condition ofthe geometrical ... Radio Propagation and Remote Sensing ofthe Environment If angle α between the direction ofthe ray andthe direction ofthe permittivity isintroduced, then:(4.13)Further, it is simple ... for the case of tropospheric turbulence. It corresponds to the model of homogeneous and isotropic turbulence, the properties of which were establishedin the works of Kolmogorov and Obukhov. The...
... it, are the vectors of direction and polariza-tion of this wave at the point ofthe jth particle location, and is the scatteringvector ofthe chosen particle. Let us regard an assembly of particles ... is the permittivity ofthe scattering waves ofthe homogeneities. It isassumed, then, that the permittivity ofthe medium is equal to unity in the absence of inhomogeneities. We may consider the ... definition ofthe effective permittivity. The fluctuation intensity ofthe amplitude of scattering ofthe particle assemblyis:. (5.137) The first summand is determined by Equation (5.133) andthe second...
... particularly, on the ratio of the roughness scales andthe wavelength. The nature ofthe roughness varies dependingon the type of surface. Sea surface roughness is a result ofthe interaction of the wind ... Propagation and Remote Sensing ofthe Environmentwhich represents the section ofthe antenna pattern by the mean plane ofthe scat-tering surface. We neglected the difference from unity ofthe first ... function of the slopes and to integrate over the entire region ofthe change. Due to the delta-function properties, we can obtain the value ofthe distribution function by the argument:(6.75)The...
... the value ofthe order l z.It follows, then, that the scale ofthe mean field change along the wave propagationdirection is estimated by the value Consequently, the scale of the functional ... variables: (the first of these two equations is the equation of characteristics). As a result of these changes, the ordinary differentialequation now can be written as:with the solution:or(7.23) The ... Propagation and Remote Sensing ofthe Environment In this case, we can neglect the role of small-scale turbulence. Then, it is convenientto use the relation:(7.30)known from the theory of Bessel...
... than the antennapattern width. In this case, the bodies have to be in the wave (Fraunhofer) zone of the antenna, andthe antenna itself is in the Fraunhofer zone ofthe emitting body;therefore, ... mind the definitions ofthe extinction coefficient (Equation (5.13)) and albedo (Equation (5.14)), then we can define the emissivity ofthe layer filled by the particles as:(8.40) The emergence ofthe ... describing the density of losses of electromagneticenergy in a substance, then the last result can be rewritten as: (8.7)So, the intensity ofthe fluctuation field is determined by the value ofthe thermallosses...
... the problem solution in view ofthe sum:(9.87)It is easy to see that the first summand in the written solution satisfies Equation(9.86) on the right-hand side. The two other summands define the ... Propagation and Remote Sensing ofthe Environment The first summand describes the soil radiation attenuated by absorption in the atmosphere, andthe second one describes the sum ofthe proper ... itself in the inclusion of the dependence of all parameters on the only coordinate counted over the ray, in the inclusion ofthe propagation medium permittivity, and in the label itself — the ray...