The Nonlinear Absorption of a Strong Electromagnetic Wave in Lowdimensional Systems

... between the nonlinear absorption of a strong electromagnetic 22 482 Electromagnetic Waves Wave Propagation wave in low-dimensional systems and the nonlinear absorption of a strong electromagnetic wave ... than in quantum wells The fact The Nonlinear Absorption of a Strong The Nonlinear Absorption of a Strong Electromagnetic...

Ngày tải lên: 22/11/2015, 20:01

... specific of the GaAs − Al0.3 Ga0.7 As compositional superlattices II CALCULATIONS OF THE NONLINEAR ABSORPTION COEFFICIENT OF A STRONG ELECTROMAGNETIC WAVE BY CONFINED ELECTRONS IN A COMPOSITIONAL SUPERLATTICE ... secondary maxima The further away from the main maximum, the secondary one is the smaller But in the case of absence of an ex...

Ngày tải lên: 31/10/2015, 10:40

... we analytically investigated influence of laser radiation on the absorption of a weak EMW by confined electrons in DSL We obtained a quantum kinetic equations for electrons confined in DSL By ... influence of laser radiation, absorption coefficient of a weak EMW in a DSL can get negative values So, by the presence of strong elect...

Ngày tải lên: 30/10/2015, 20:52

... have studied the Hall effect in quantum wells with parabolic potential subjected to a crossed dc electric and magnetic fields in the presence of a strong EMW (laser radiation) The electron - acoustic ... optical phonon interaction has been taken into account and the influence of a strong EMW has been considered in details To make a compariso...

Ngày tải lên: 31/10/2015, 10:41

... in the wake of the upstream bluff cylinder The mapped kinematics in the cylinder wake show that beat phenomenon occurred over a sizable region in the wake of the upstream cylinder, at domain ... as seen in Figure 114 of Chapter Based on the above observations, it is clear that the spatial features of the flow around and in the wake...

Ngày tải lên: 10/09/2015, 15:54

... 4 .1 Kinematics in the Wake of a Bluff Cylinder vi 61 4 .1. 1 Wake Characteristics in Current Flows 63 4 .1. 2 Wake Characteristics in Wave Flows 65 4 .1. 3 Wake Characteristics in Combined Wave and Current ... Combined Waves and Currents on a Cylinder 14 1. 2.5 Tandem Cylinders in Current Flows 17 1. 2.6 Kinematics Characte...

Ngày tải lên: 10/09/2015, 15:54

... velocities measured at y = offset, at spacing of (a) ½ D, (b) D, and (c) ½ D for combined wave and currents of T = 0.7 s, H = 25 mm, C = 75 mm/s 32 3 Plots of Kinematics in the Wake of Upstream Cylinder ... measured at y = 0.6 D offset, at spacing of (a) ½ D, (b) D, and (c) ½ D for combined wave and currents of T = 0.7 s, H = 25 mm, C = 50 mm/s 32 0 Plots...

Ngày tải lên: 10/09/2015, 15:54

... monitors in the wave tank at (a) x=-0. 84 m, (b) x=+0. 84 m, (c) x=+9. 24 m for combined waves and currents, C = 50 mm/s, downstream cylinder placed at x = ½ D, y=0 349 Wave Height Plots along wave tank ... surface plots of wave and currents run, C =75mm/s, T =0.7s, at time intervals of T’ (At Stable Beating Downstream cylinder spacing at x = ½ D, y = 0.6 D) Figur...

Ngày tải lên: 10/09/2015, 15:54

... using BSA as a < /b> standard according to the < /b> manufacturer’s protocol Any bacterial and protease contamination of < /b> the < /b> purified protein preparations was ruled out by the < /b> absence of < /b> bacterial DNA and the < /b> ... contamination of < /b> our protein preparations that might be responsible for activation of < /b> the < /b> PLB precursor at prolonged storag...

Ngày tải lên: 16/03/2014, 04:20

... by a nearest-neighbour thermodynamics calculation, suggesting that it can be useful for evaluating the reopening temperature for a DNA hairpin in a local region of DNA, and for comparing the reopening ... measuring the reopening temperature for a single type of hairpin structure in DNA has been established The reopening temperature obtained exp...

Ngày tải lên: 23/03/2014, 13:20

... the insulin pharmacophore, IleA2-ValA3 at the A- chain N-terminus, TyrA19 at the A- chain C-terminus, and ValB12 and TyrB16 at the B-chain central helix assume essentially the same spatial arrangements ... mutant 4-kDa peptides, and the binding activity of the mutant 4-kDa peptides to the 43-kDa protein was detected with anti- (4-kDa peptide) Ig Ligand: (A) nor...

Ngày tải lên: 31/03/2014, 07:20

... to release, a sample of native flies was taken to determine the allelic frequencies in the natural population Another sample was taken at the end of release During the following weeks, new bananas ... were attracted by banana baits in buildings ; among these, D melanogaster adults represented more than 95 p 100 of the total catch, indicating that adults of...

Ngày tải lên: 09/08/2014, 22:23

... via a < /b> multi-scale approach (Fig 1.2) that combines ab initio quantum mechanical calculations with molecular dynamics and < /b> thermodynamic analysis In < /b> particular, we use the < /b> GAUSSIAN [13] software ... Selection of < /b> Glycine as a < /b> Model to Study < /b> Crystal Polymorphism < /b> Amino acids are the < /b> building blocks of < /b> proteins They can be used...

Ngày tải lên: 10/09/2015, 09:11

... expressions of the nonlinear absorption coefficient of a strong EMW by confined electrons in RQWs with infinite potential (Eq.9 and Eq.10), we see that the dependence of the nonlinear absorption coefficient ... Journal of Science, Mathematics - Physics 26 (2010) 115-120 show the dependence of the nonlinear absorption coefficient of a stro...

Ngày tải lên: 22/03/2014, 11:20

... ELISA-assay remained negative throughout follow-up in of the seven cases (Table 1) We also investigated reactivity against single HCV proteins by the INNO-LIA HCV III assay A faint band against the ... virological and immunological course of acute hepatitis C in asymptomatic patients with spontaneous clearance: patients with spontaneous clearance in the absence o...

Ngày tải lên: 18/06/2014, 18:20