Title, Idee chemii kwantowej. Author, Lucjan Piela. Publisher, Wydawnictwo Naukowe PWN, ISBN, , Length, pages . Autorzy, Piela, L. Treść / Zawartość. Piela. Uniwersytet Warszawski, Pracownia Chemi Kwantowej ul. Pasteura 1, Warszawa, [email protected] Lucjan Piela Naukowe PWN, Poland from “ Idee chemii kwantowej”, © PWN, ✶ the postal stamps of several countries have been used (Austria pp. 30,
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The idea of deformation is based on a destabilisation of all minima of a function by introducing smoothing techniques Diffusion Equation Method, DEM, distance scaling method, shift method, also related to them: Another subject of his research was muon-catalyzed fusion. Original articles and chekia bold by Lucjan Piela L. Using the invariance Piela and Stolarczyk introduced a novel technique of calculation of the long-range electrostatic forces. Letters 77, M.
The deformed function is much smoother than the original one. Information about Professor Lucjan Piela Main scientific activity Other fields of activity Original articles and books Selected other publications Additional:. Letters 86, L.
Idee chemii kwantowej
He completed his thesis in two years and started an independent research in the field of quantum chemistry – an entirely new research area in Poland at that time. Later this basis was improved and generalized by himself and Lutoslaw Wolniewicz.
In the article some of these smoothing techniques are described, from a generic one chenia those, which finally turned out to be highly successful in finding native structures of globular proteins. The global minimum problem Global optimisation piwla a function, or searching for the optimum solution, is of importance in virtually all sciences, technology, economy etc. In he was elected to the Polish Academy of Sciences. B 22, ]. Strategies and Applications in Quantum Chemistry, edited by Y.
The molecules, if synthesised, might be considered as molecular memory, molecular switches, etc. Professor Piela serving as a dean of the Chemistry Department of chmia University of Warsaw has introduced profound changes described in L.
The key step was using the multipole expansion, and then sum up exactly the appearing multipole-multipole contributions. Series 43, L. Thanks to enormous effort of the protein folding community it is possible to design such amino acid sequences, which fold to the desired protein 3D structure.
In fact all of these attempts based on some smoothing of the energy landscape. Lucjan Piela and Leszek Stolarczyk pointed out that most multipole expansion applications reported in the literature were coordinate-system dependent. These were seminal theoretical developments never before attempted for any molecule.
He is missed very much not only as a scientific and moral authority, but also for his wonderful personality and warmth. Letters 15, L. He became interested in this subject in the late s and his first calculation of the fusion rate was published in a paper co-authored by Clemens Roothaan and Robert Sack. Pasteura 1, Warszawa, piela chem.
Lucjan Piela – Wikipedia, wolna encyklopedia
Sciences USA kwantlwa, Letters M. The most widely known DEM method kwantosa the deformation parameter t often ends up at a simple analytical formula for the deformed function. The book has two Polish editions, the second English edition is under way.
His work in this area, which pointed out the importance of many-body effects, is fully appreciated only now when new information on many-body forces became available from spectroscopy. After World War II he quickly completed high-school education and entered the University of Poznan to study chemistry and physics.
Letters 7, L. Any theory of regular polymers i. In all other methods the target function the hypersurface was kept intact.
This creates a barrier separating the isomers and makes them long-living and therefore observable. The strategy behind the deformation was the following: Bruxelles 92, J. B7, L. A42, B. A certain reliable theoretical technique of protein folding has been used to study a possibility of conformational autocatalysis. S14, Kwamtowa.
As shown by other authors the DEM method is related to several equations of physics: Initially he employed the explicitly correlated basis introduced earlier by James and Coolidge.
His brave fight with the disease lasted for over one year. Piela Delta 7, 3 L. USAL. TheochemR. A47, E.