Showing papers by "Jagiellonian University published in 1973"
TL;DR: Analizy chemiczne wykazaly wyraźną zmiennośc skladuChemicznego w zalezności od sezonu (Tabela 1).
Abstract: Na trzech sarnach Capreolus capreolus (Linnaeus, 1758) wykonano metodą bilansową doświadczenia nad pobraniem i strawnością naturalnych pokarmow w cyklu rocznym. Analizy chemiczne wykazaly wyraźną zmiennośc skladu chemicznego w zalezności od sezonu (Tabela 1).
46 citations
TL;DR: In this paper, a modified Gaussian function g(u, v, w, a, R) is considered where l = u + v + w, s (a, R), a is the coefficient in the exponent of the 1 s Gaussian functions and X, Y, Z are components of R.
Abstract: A modified Gaussian function g(u, v, w, a, R) = const
s(a, R) is considered where l = u + v + w, s (a, R) is a 1s-type Gaussian function centered at R, a is the coefficient in the exponent of the 1 s Gaussian function and X, Y, Z are components of R. General formulae are derived for overlap integrals, kinetic energy integrals, nuclear attraction integrals, and electron repulsion integrals, valid for any l. The formulae are much simpler than those derived by Huzinaga for Cartesian Gaussian functions.
35 citations
TL;DR: In this article, the excited states of the 78, 80, 81, 82, 83 Rb nuclei were investigated in radio-active decays of the respective Rb and Sr isotopes, and for a number of levels the spin-parity assignments suggested on the basis of the log ft values and γ-branching ratios, as well as in some cases angular correlation results.
31 citations
29 citations
22 citations
TL;DR: In this paper, the electron-electron repulsion integral in the modified Cartesian Gaussian basis set derived in Ref. [1] is simplified and a general relation between the standard and modified CG functions is given.
Abstract: The general formula for the electron-electron repulsion integral in the modified Cartesian Gaussian basis set derived in Ref. [1] is simplified. A general relation between the standard and modified CG functions is given. A possible use of the modified CG functions to quantum chemical calculations which include the correlation factor rij2 is indicated.
22 citations
TL;DR: In this paper, a lattice dynamics model based on electrostatic interactions between point ions was developed and a low frequency Raman active lattice mode was theoretically foreseen by this model.
Abstract: Infra-red and Raman spectra of [Me(NH3)6]X2 crystals were measured for Me Co, Ni and X Cl, Br, I. BF4, ClO4, PF6. The bands obtained were interpreted as being connected with vibrations of the [Me(NH3)6] octahedron. A far infra-red band at ca. 80 cm−1 was interpreted as an IR active lattice mode. A lattice dynamics model based on electrostatic interactions between point ions was developed. A low frequency Raman active lattice mode was theoretically foreseen by this model.
12 citations
10 citations
TL;DR: In this paper, lines of equal absolute field values are calculated and their role in the operation of box-type proportional counters is discussed, and the role of proportional counters in the calculation of lines is discussed.
5 citations
TL;DR: In this article, a special apparatus was built for continuous measurements of concentration changes caused by whiskers growing in polymolybdate solutions, which was used for measuring the concentration change caused by the growing of whiskers.
Abstract: A special apparatus was built for continuous measurements of concentration changes caused by whiskers growing in polymolybdate solutions.
Ein spezieller Apparat fur kontinuierliche Messungen der Konzentrationsanderungen in Losungen, die durch die Kristallisation von Isopolymolybdat - whiskern verursacht werden, wird beschrieben.
5 citations
TL;DR: In this paper, the energy distribution of secondary electrons emitted from the (100) surface of a copper single crystal bombarded with 3 keV N 2 + and Ar + ions were obtained by the method of electric differentiation and the homodyne technique.
TL;DR: The photolysis of octacyanotungstic(V) acid, H3W(CN)8, in aqueous solution by irradiation with light of 365 nm wavelength has been investigated as mentioned in this paper.
TL;DR: In this paper, the energy distribution of secondary electrons emitted when 3 keV He+ and Ne+ ions bombard the (100) surface of a copper single crystal and the (0001)-surface of a zinc single crystal was analyzed using a long magnetic lens.
TL;DR: Die Fähigkeit der Corpus-luteum-Zellen als Monolayers zu wachsen wurde untersucht und die wachsenden Luteinzellen zeigen die typische Form and ausgeprägte Aktivität der Δ5-3β-OH Steroiddehydrogenase.
Abstract: Die Fahigkeit der Corpus-luteum-Zellen als Monolayers zu wachsen wurde untersucht. Die von Schwein und Ratte entnommenen Gelbkorper wurden zerkleinert und mit einer 0,25% igen Trypsinlosung in eine Suspension ubergefuhrt. Die Kulturen wurden bis zum 8. Tag beobachtet. Die wachsenden Luteinzellen zeigen die typische Form und auch die ausgepragte Aktivitat der Δ5-3β-OH Steroiddehydrogenase.
TL;DR: In this article, the influence of short-range dynamical and statistical correlations on the elastic and summed inelastic scattering of high-energy hadrons from light nuclei was considered.
TL;DR: In this paper, a comparative study of approximate and exact ab initio treatments of H2O, NH3 and CH4 has been carried out, and three approximate schemes based on the NDDO approach are introduced.
Abstract: A comparative study of approximate and exact ab initio treatments of H2O, NH3 and CH4 has been carried out. Three approximate schemes based on the NDDO approach are introduced. The results compare well with best results obtained by other authors.