Wyniki wyszukiwania - Biblioteka Nauki

1

Jakie własności cząsteczek dwuatomowych można wyznaczyć z widm wibracyjno-rotacyjnych?

100%

Molski M.

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tom [Z] 52, 9-10

713--726

EN

Highly resolved vibration-rotational spectra of diatomic molecules are a source of important information about their internal structure and physical properties including mechanical, extra-mechanical and electromagnetic properties. The mechanical effects are considered in terms of Born-Oppenheimer internuclear potential whereas extra mechanical properties constitute adiabatic and nonadiabatic effects. Electromagnetic properties of a molecule include dipole moment, electric polarity and rotational g-factor connected with molecular magnetisability. In this review we discuss a possibility to determine from the spectra not only the aforementioned properties but also a molecular susceptibility to rotational deformation caused by the centrifugal force. The theoretical considerations are illustrated by the analysis of highly resolved spectrum of the seven isotopomers of GeS including 74Ge32S, 70Ge32S, 76Ge32S, 73Ge32S, 72Ge32S, 74Ge33S and 74Ge34S, allowing us to determine the dipole moment, electric polarity and the rotational g-factor of this molecule.

2

Breakdown of the born-oppenheimer approximation in InCl X(1)Sigma(+) electric state

63%

Molski M. , Konarski J.

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tom Vol. 72, nr 7S

1398-1404

EN

Pure rotational transitions of (115)In(35)Cl, (115)In(37)Cl, (113)In(35)Cl and (113)In(37)Cl were analyzed to yield mass-independent radial parameters representing the internuclear potential energy and nonadiabatic rotational effect of the nuclei. From the determined t(In,Cl)-0 parameters, reflecting the purely the nonadiabatic rotational effect, and from experimental value of the dipole moment the rotational g-factor of four isotopic variants of InCl has been evaluated. The quality of the Born-Oppenheimer approximation and the extent of its breakdown in indium monochloride have been examined.

3

XV Krajowe Sympozjum Telekomunikacji KST'99

63%

Stróżecki S. , Molski M.

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tom nr 12

847-852

4

Terminal kontenerowy DCT Gdańsk jako element bezpieczeństwa gospodarczego

51%

Kobylarz M. , Molski M. , Zbilewski M.

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tom nr 12

545--555, CD

PL

Podstawą funkcjonowania gospodarki jest transport morski. Związana z nim jest działalność terminali kontenerowych, których nieprawidłowości w funkcjonowaniu mogą powodować zagrożenia dla wielu podmiotów. Jednakże odpowiednio zarządzane przynoszą wiele korzyści dla państw. W artykule przedstawiona została działalność terminalu kontenerowego DCT Gdańsk oraz jego wpływ na bezpieczeństwo gospodarcze państwa.

EN

Maritime transport is essential for well-functioning economy. It is connected with the activity of containers' terminals which malfunctioning can cause multipile threats for many subjects. However, they can bring a lot of profits for states, if well-managed. In this article is presented, as well as activity of Deepwater Container Terminal Gdańsk including its role in econimic security of Poland.

5

On the relationship between fractal geometry of space and time in which a system of interacting cells exists and dynamics of gene expression

51%

Waliszewski P. , Molski M. , Konarski J.

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nr 1

EN

We report that both space and time, in which a system of interacting cells exists, possess fractal structure. Each single cell of the system can restore the hierarchical organization and dynamic features of the entire tumor. There is a relationship between dynamics of gene expression and connectivity (i.e., interconnectedness which denotes the existence of complex, dynamic relationships in a population of cells leading to the emergence of global features in the system that would never appear in a single cell existing out of the system). Fractal structure emerges owing to non-bijectivity of dynamic cellular network of genes and their regulatory elements. It disappears during tumor progression. This latter state is characterized by damped dynamics of gene expression, loss of connectivity, loss of collectivity (i.e., capability of the interconnected cells to interact in a common mode), and metastatic phenotype. Fractal structure of both space and time is necessary for a cellular system to self-organize. Our findings indicate that results of molecular studies on gene expression should be interpreted in terms of space-time geometry of the cellular system. In particular, the dynamics of gene expression in cancer cells existing in a malignant tumor is not identical with the dynamics of gene expression in the same cells cultured in the monolayer system.

6

BHP w przemyśle mleczarskim

26%

Molski M.

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nr 08