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991.
992.
Bohuslav Diviš 《Journal of Number Theory》1977,9(4):426-435
The exact order of the remainder term is determined in the formula for the number of lattice points in the region α1∥u1 + b1∥ + α2∥u2 + b2∥ + … + αr∥ur + br∥ ≤ x in dependence on the arithmetical properties of the coefficients α1, α2,…, αr. 相似文献
993.
Quantum statistical properties of the parametric amplification and generation are investigated. The losses are included and the pump field is treated classically. It is shown that the normal counting generating function decomposes into the product of two functions which are the generating functions for the superposition of coherent and chaotic field and that the outputting field exhibits the anticorrelation effect when the phase of incident fields fulfil a certain condition.The authors thank Mrs A.Mikulecká from Laboratory of Computer Science of Palacký University for performing computations. 相似文献
994.
A dynamical scheme for composite quarks and leptons is proposed in which the observed fermions are Goldstone particles of spontaneously broken supersymmetry. Their residual interactions are described by a minimal effective lagrangian which invokes a non-linear realization of sypersymmetry. Possible experimental consequences are studied and it is found that the most conspicuous signature of this scheme would be a dramatic increase in the lepton pair production in hadronic collisions, particularly in scattering, at high energy. 相似文献
995.
Ivan Šoštarić Doz. Dr. Vladimir Simeon 《Monatshefte für Chemie / Chemical Monthly》1975,106(1):169-173
Stability constants of cobalt(II) and copper(II) complexes with α-, β-, and γ-aminobutyrate as well as the protonation constants of these ligands have been determined by potentiometric titration. ΔG ? values, computed from the stability constants, increase in the orderAABA. The increase in ΔG ? AABA→BABA amounts approx. 15 per cent. The same difference was observed for α- and β-alaninato complexes with various transition metal ions. 相似文献
996.
Peter Krenmayr Franz Kšica Kurt Varmuza 《Monatshefte für Chemie / Chemical Monthly》1978,109(4):823-829
Some isomeric hydrocarbons with nearly identical mass spectra show significant differences in the spectra of neutral fragments, these spectra being determined by measuring the decompositions of metastable ions. 相似文献
997.
Computer experiments modelling the plastic slip deformation of an idealized single crystal have shown that under certain conditions the fractal exponentD of the slip line pattern on the crystal surface may differ from the value ofD established on the picture of this surface. 相似文献
998.
František Lukeš 《Czechoslovak Journal of Physics》1959,9(1):118-123
, , . .
A new method of measuring the reflectivity factor
A new method is given of measuring reflectivity and compared with methods known up to now, which are characterized briefly. The applicability and suitability of the given method is shown on an example of measurement of the reflectivity of germanium in the ultra-violet and visible regions.相似文献
999.
1000.