Zobrazeno 1 - 10 of 34 pro vyhledávání: '"J.M. Toussaint"'
1
Morphologic Study of Homograft Valves before and after Cryopreservation and after Short-Term Implantation in Patients
Autor: Y.A.H. Goffin, E. Gruys, J.M. Toussaint, R.Henriques de Gouveia, T. Szombathelyi
Publikováno v: Cardiovascular Pathology. 6:35-42
Cryopreserved heart valve homografts have been implanted in patients for the past 15 years, but controversies still exist on the survival of donor cells, matrix maintenance, and possible rejection by the host. Therefore a full morphologic study (hist
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b76310127c6caa1ce91b53bc16cb7f82
https://doi.org/10.1016/s1054-8807(96)00072-5
Zobrazit plný text záznamu
2
Geometric and electronic structure of polydicyanomethylene-cyclopenta-dicyclopentadiene, a conjugated polymer possessing a very small intrinsic bandgap
Autor: J.M. Toussaint, J.L. Brédas
Publikováno v: Synthetic Metals. 69:637-640
Summary form only given. We present a detailed theoretical analysis of the geometric and electronic structure of polydicyanomethylene-cyclopenta-dicyclopentadiene, a polymer made by the succession of bicyclopentadiene units in which the two rings are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58d3c45c020f4a4c81f86ea1f1031ba6
https://doi.org/10.1016/0379-6779(94)02598-s
Zobrazit plný text záznamu
5
Novel low bandgap polymers: polydicyanomethylene-cyclopentadithiophene and -dipyrrole
Autor: J.L. Brédas, J.M. Toussaint
Publikováno v: Synthetic Metals. 61:103-106
Results of quantum-chemical calculations are reported on the geometric and electronic structure of polydicyanomethylene-cyclopenta-dithiophene and its nitrogen analogue, polydicyanomethylene-cyclopenta-dipyrrole. Geometry optimizations are carried ou
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb3b048c8cea7d0b6d19cd4ed4350ee8
https://doi.org/10.1016/0379-6779(93)91205-g
Zobrazit plný text záznamu
6
1,3‐Bis(2‐thienylmethylene)1‐1 H ,3 H 1‐thieno[3,4‐ c ]thiophene: A Precursor for a New Low Band Gap Polymer
Autor: Jean-Luc Brédas, Michael Hanack, Christine Adant, Ursula Röhrig, J.M. Toussaint, U. Schmid
Publikováno v: Chemische Berichte. 126:1487-1491
A new precursor, 1,3-bis(2-thienylmethylene)1-1H,3H1-thieno-[3,4-c]thiophene(9), for polyarenemethylenes (PAM), which are predicted to be low band gap polymers, is obtained by a Knoevenagel-type condensation of 1H,3H1-thieno[3,4-c]thiophene 2-oxide (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e8ec89140a483492909ecb3adaefd18
https://doi.org/10.1002/cber.19931260633
Zobrazit plný text záznamu
7
Electronic structure of platinum-containing polyynes
Autor: J.M. Toussaint, O. Lhost, K. Fuhrmann, Richard H. Friend, Muhammad Sarwar Khan, H. F. Wittmann, Jack Lewis, Jean-Luc Brédas
Publikováno v: Scopus-Elsevier
Using an Extended Huckel approach, we investigate the electronic structure of a class of metal-containing polyynes (oligomers and polymers). These systems contain square-planar coordinated platinum sites linked by conjugated sequences of acetylenic u
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94006ab391e5941b06df8abc3cce07cd
https://doi.org/10.1016/0379-6779(93)90777-t
Zobrazit plný text záznamu
8
Geometric structure and electronic properties of poly[2,3–8,9]benzanthracene, a new fully fused-ring conjugated polymer
Autor: J.M. Toussaint, J.L. Brédas
Publikováno v: Synthetic Metals. 46:325-335
We report modified neglect of diatomic overlap (MNDO) geometry optimizations and valence-effective Hamiltonian (VEH) band structure calculations on a new ladder-type polymer, poly[2,3–8,9]benzanthracene (PBA). Interest in this new fully fused-ring
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59f69c3f077c1efd8f6a635f3285bcd3
https://doi.org/10.1016/0379-6779(92)90358-p
Zobrazit plný text záznamu
9
AB initio study of the structural, electronic, and nonlinear optical properties of pyrrole derivatives
Autor: F. Meyers, J.L. Brédas, J.M. Toussaint, C. Adant
Publikováno v: Synthetic Metals. 43:3559-3562
We present ab initio Hartree-Fock 3-21G calculations on the geometric structure, electronic properties, and first-order (α) and second-order (β) polarizabilities of novel donor-acceptor charge-transfer molecules where the conjugated path contains a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::617d505d1b81156c0e2a21c9e9eb2bfe
https://doi.org/10.1016/0379-6779(91)91350-j
Zobrazit plný text záznamu
10
Electronic properties of the base and protonated forms of polypyrrylenemethine, a small bandgap conjugated polymer
Autor: J.L. Brédas, J.M. Toussaint
Publikováno v: Synthetic Metals. 43:3555-3558
We present MNDO geometry optimization results and VEH band structure calculations on the base and protonated forms of polypyrrylenemethine (PPM), a conjugated polymer based on oxidized pyrrole rings bridged by a methine-type carbon. The 1.47 eV bandg
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cb346c84e6e4b520090389ef4ca0ebf7
https://doi.org/10.1016/0379-6779(91)91349-f
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje