Search Results - "Béré, A."

On the atomic structures, mobility and interactions of extended defects in GaN: dislocations, tilt and twin boundaries by Béré, A., Serra, A.

“…Results obtained by atomic computer simulation based on an adapted Stillinger-Weber (SW) potential concerning the structure and relative stability of lattice…”
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Modeling the emission of hydrogen chloride and free chlorine from the thermal treatment of polyvinyl chloride- (PVC-) based plastic materials by Karama, J.P.B., Béré, A., Lemonon, J., Daho, T., Dissa, A., Rogaume, Y., Koulidiati, J.

“…► Two mathematical models on the emission of chlorine and hydrogen chloride have been developed and validated. ► Controlling the emission of chlorine and…”
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Atomistic modeling of the ( a + c ) -mixed dislocation core in wurtzite GaN by Belabbas, I., Béré, A., Chen, J., Petit, S., Belkhir, M. Akli, Ruterana, P., Nouet, G.

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Local electronic structure of threading screw dislocation in wurtzite GaN by Belabbas, I., Belkhir, M.A., Lee, Y.H., Chen, J., Béré, A., Ruterana, P., Nouet, G.

“…The atomic and electronic structure of the full-core threading screw dislocation in wurzite GaN has been investigated using a self-consistent…”
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566 PREVALENCE OF HBV AND RELATED RISK FACTORS IN HIGH SCHOOL AND UNIVERSITY COMMUNITY OF BANGUI (CENTRAL AFRICAN REPUBLIC) by Komas, N, BaiSépou, S, Manirakiza, A, Béré, A, LeFaou, A

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On multiple classes of gamma-ray bursts, as deduced from autocorrelation functions or bivariate duration/hardness ratio distributions by Koen, C., Bere, A.

“…Autocorrelation functions (ACFs) of 119 gamma-ray bursts (GRBs) monitored by the Burst Alert Telescope (BAT) on Swift are calculated. Contrasting with previous…”
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Etiopathological factors of hepatocellular carcinoma in Bangui, Central African Republic: clinical, biological characteristics and virological aspects of patients by Bekondi, C, Mobima, T, Ouavènè, J O, Koffi, B, Konamna, X, Béré, A, Le Faou, A

“…To describe clinical, biological characteristics and virological aspects of patients with hepatocellular carcinoma (HCC). Sera obtained from consent patients…”
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Twinning and extended defects in hcp metals with large c/a ratio: modelling and microscopic observations by Béré, A., Braisaz, T., Ruterana, P., Nouet, G.

“…In hexagonal metals of largest c/a ratio, experimental observations hardly agree with the theoretical models of extended defects. For Zn and Cd, we have…”
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Density-functional tight-binding calculations of electronic states associated with grain boundaries in GaN by BERE, A, RUTERANA, P, NOUET, G, BLUMENAU, A. T, SANNA, S, FRAUENHEIM, T, CHEN, J, KOULIDIATI, J

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Junction lines of inversion domain boundaries with stacking faults in GaN by KIOSEOGLOU, J, DIMITRAKOPULOS, G. P, KOMNINOU, Ph, POLATOGLOU, H. M, SERRA, A, BERE, A, NOUET, G, KARAKOSTAS, Th

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The atomic configurations of the [formula omitted] threading dislocation in GaN by Béré, A., Chen, J., Ruterana, P., Serra, A., Nouet, G.

“…The atomic structure of the 1/3 〈1120〉 edge dislocation has been simulated with the Stillinger–Weber empirical potential which was previously modified to take…”
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Basal stacking faults and (10 2) twin energies by a semi-empirical tight-binding method for zinc and cadmium by Béré, A., Chen, J., Hairie, A., Nouet, G., Paumier, E.

“…The study of extended defects requires atomic modelisation able to give theoretical values characterizing the defects to be compared to experimental…”
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Atomic simulations and HRTEM observations of a Σ 18 tilt grain boundary in GaN by Kioseoglou, J., Béré, A., Komninou, Ph, Dimitrakopulos, G. P., Nouet, G., Iliopoulos, E., Serra, A., Karakostas, Th

“…The crystalline quality of GaN thin films grown on foreign substrates for opto‐ and micro‐electronics applications depends strongly on the growth conditions…”
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Compaction- and Shear-Induced Well Deformation in Tyra: Geomechanics for Impact on Production by Schutjens, P. M. T. M., Fokker, P., Rai, U. B. B., Kandpal, J., Cid Alfaro, M. V., Hummel, N. D., Yuan, R., Klever, F., De Gennaro, S., Vaibav, J., Bourgeois, F., Calvert, M., Ditlevsen, F., Hendriksen, P., Derer, C., Richards, G., Price, J., Bere, A., Cain, J.

“…Multi-scale numerical geomechanical models for reservoir and overburden deformation in the Tyra chalk field (Denmark) were made and calibrated by laboratory…”
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Determination of the high c/a ratio of hexagonal metals with a semi-empirical tight-binding method by Béré, A, Chen, J, Hairie, A, Nouet, G, Paumier, E

“…A semi-empirical tight-binding potential is developed to reproduce the high c/a ratio of zinc and cadmium. In this scheme, we show that the calculation of the…”
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Interactions of the dimethyldiazaperopyrenium dication with nucleic acids. 1. Binding to nucleic acid components and to single-stranded polynucleotides and photocleavage of single-stranded oligonucleotides by Slama-Schwok, A, Jazwinski, J, Bere, A, Montenay-Garestier, T, Rougee, M, Helene, Claude, Lehn, J. M

“…The binding of dimethyldiazaperopyrenium dication (1) with nucleosides, nucleotides, and single-stranded polynucleotides has been studied by photophysical…”
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Hepatitis E virus outbreak associated with rainfall in the Central African Republic in 2008-2009 by Tricou, Vianney, Bouscaillou, Julie, Laghoe-Nguembe, Gina-Laure, Béré, Aubin, Konamna, Xavier, Sélékon, Benjamin, Nakouné, Emmanuel, Kazanji, Mirdad, Komas, Narcisse P

“…Infection by hepatitis E virus (HEV) can cause a high burden of morbidity and mortality in countries with poor access to clean water and sanitation. Our study…”
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The volume expansion of the {112̄0} planar defect in 2H–GaN/6H–SiC (0001) Si grown by MBE by Vermaut, P, Béré, A, Ruterana, P, Nouet, G, Hairie, A, Paumier, E

“…In an attempt to complete the determination of the atomic structure of the {112̄0} planar defects which are found systematically in the interfacial area of…”
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Comparison of two O(N) methods for total-energy semi-empirical tight-binding calculation by Chen, J., Béré, A., Hairie, A., Nouet, G., Paumier, E.

“…We compare two O(N) methods, to calculate the total energy of a system, based on a local evaluation of the density matrix (DM) via the Lanczos-Haydock…”
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Modelling bivariate astronomical data with multiple components and non-linear relationships by Koen, C., Bere, A.

“…Abstract A common approach towards modelling bivariate scatterplots is decomposition into Gaussian components, i.e. Gaussian mixture modelling. This implicitly…”
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