Search Results - "Sech, C. Le"

DNA strand breaks induced by low keV energy heavy ions by Lacombe, S, Le Sech, C, Esaulov, V A

“…We present some results on the interaction of low energy atomic ions with DNA. Experiments consist of irradiation of dried DNA in vacuum with Ar ions at low…”
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Advances in radiation biology: Radiosensitization in DNA and living cells by Lacombe, S., Sech, C. Le

“…One fundamental goal of radiation biology is the evolution of concepts and methods for the elaboration of new approaches and protocols for the treatment of…”
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Irradiation of DNA loaded with platinum containing molecules by fast atomic ions C6+ and Fe26 by Usami, N., Kobayashi, K., Furusawa, Y., Frohlich, H., Lacombe, S., Le Sech, C.

“…Purpose: In order to study the role of the Linear Energy Transfer (LET) of fast atomic ions in platinum-DNA complexes inducing breaks, DNA Plasmids were…”
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Enhancement of X-Ray-Induced Breaks in DNA Bound to Molecules Containing Platinum: A Possible Application to Hadrontherapy by Kobayashi, K., Frohlich, H., Usami, N., Takakura, K., Le Sech, C.

“…Kobayashi, K., Frohlich, H., Usami, N., Takakura, K. and Le Sech, C. Enhancement of X-Ray-Induced Breaks in DNA Bound to Molecules Containing Platinum: A…”
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Quantum Confinement of the Covalent Bond beyond the Born–Oppenheimer Approximation by Sarsa, A, Alcaraz-Pelegrina, J. M, Le Sech, C, Cruz, S. A

“…Dirichlet boundary conditions with different symmetries, spherical and cylindrical impenetrable surfaces, are imposed on the covalent electron pair of a…”
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Strand Break Induction by Photoabsorption in DNA-Bound Molecules by Sech, C. Le, Takakura, K., Saint-Marc, C., Frohlich, H., Charlier, M., Usami, N., Kobayashi, K.

“…Le Sech, C., Takakura, K., Saint-Marc, C., Frohlich, H., Charlier, M., Usami, N. and Kobayashi, K. Strand Break Induction by Photoabsorption in DNA-Bound…”
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Enhancement of radiation effect by heavy elements by Kobayashi, K., Usami, N., Porcel, E., Lacombe, S., Le Sech, C.

“…The enhancement of radiobiological effects by heavy elements is reviewed. As an underlying mechanism, Auger effects have been stressed which can be induced via…”
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Mammalian cells loaded with platinum-containing molecules are sensitized to fast atomic ions by Usami, N., Furusawa, Y., Kobayashi, K., Lacombe, S., Reynaud-Angelin, A., Sage, E., Wu, Ting-Di, Croisy, A., Guerquin-Kern, J-L., Le Sech, C.

“…Purpose: This work investigates whether a synergy in cell death induction exists in combining atomic ions irradiation and addition of platinum salts. Such a…”
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Enhanced strand break induction of DNA by resonant metal-innershell photoabsorption by Le Sech, C, Takakura, K, Saint-Marc, C, Frohlich, H, Charlier, M, Usami, N, Kobayashi, K

“…We determined the number of single and double strand breaks (ssb and dsb) in a DNA-chloroterpyridine platinum complex induced by resonant photoabsorption in…”
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Fast He2+ ion irradiation of DNA loaded with platinum-containing molecules by Usami, N., Furusawa, Y., Kobayashi, K., Frohlich, H., Lacombe, S., Le Sech, C.

“…Purpose: The association of radiotherapy and chemotherapy is an attractive approach to improve the therapeutic index of the treatment of tumors. A lot of work…”
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Study of Auger effect in DNA when bound to molecules containing platinum. A possible application to hadrontherapy by Kobayashi, K., Usami, N., Sasaki, I., Frohlich, H., Le Sech, C.

“…Complexes made of DNA and Cyclo-Pt bound to plasmid DNA, were placed in aqueous solution and irradiated with monochromatic X-rays in the range E=8.5–13 keV,…”
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Study of positronium hydride with a simple wavefunction: Application to the Stark effect of PsH by Le Sech, C., Silvi, B.

“…A compact four-parameters correlated wavefunction has been variationally optimized for the PsH system. This function exactly takes into account the whole set…”
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The hydrogen atom confined by one and two hard cones by Sarsa, A., Alcaraz-Pelegrina, J.M., Le Sech, C.

“…The bound states of the H atom in a semi-infinite space limited by one or two conical boundaries are studied. The exact solution when the nucleus is located at…”
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Determination of pulmonary mean transit time and cardiac output using a one-dimensional model by Le Sech, C, Capderou, A

“…In this work, we show that a one-dimensional model of the blood flow across the lungs can reproduce the evolution of a bolus versus the time. Solving the…”
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Determination of simple correlated wave functions for few-electron systems using a Jastrow factor by Umezawa, N., Sarsa, A., Le Sech, C., Chikyow, T.

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Model Potential Calculations for Various Electronic Excited States of Li- and Na by Magnier, S, Aubert-Frécon, M, Le Sech, C

“…Energies and wave functions for the ground state and several excited electronic states are reported for Li- and Na- negative ions. Calculations have been…”
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Determination of highly excited states of diatomic-molecular ions using exact H2+-like orbitals by Le Sech C

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Irradiation of DNA loaded with platinum containing molecules by fast atomic ions C(6+) and Fe(26+) by Usami, N, Kobayashi, K, Furusawa, Y, Frohlich, H, Lacombe, S, Sech, C Le

“…In order to study the role of the Linear Energy Transfer (LET) of fast atomic ions in platinum-DNA complexes inducing breaks, DNA Plasmids were irradiated by…”
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Irradiation of DNA loaded with platinum containing molecules by fast atomic ions C 6+ and Fe 26 by Usami, N., Kobayashi, K., Furusawa, Y., Frohlich, H., Lacombe, S., Le Sech, C.

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Clinical significance of atomic inner shell ionization (ISI) and Auger cascade for radiosensitization using IUdR, BUdR, platinum salts, or gadolinium porphyrin compounds by Pignol, Jean-Philippe, Rakovitch, Eileen, Beachey, David, Le Sech, Claude

“…Halogenated pyrimidines (iododeoxyuridine [IUdR] and bromodeoxyuridine [BUdR]), platinum salts, and gadolinium porphyrins are heavy atom compounds used as…”
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