Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J. L. Núñez"'
Autor:
M, Montero-Quijano, A, Ceja-Barriga, J, Núñez-Robles, U, Barrios-Benítez, J L, Núñez-Barragán, E, Antonio-Romero
Publikováno v:
Acta ortopedica mexicana. 30(3)
The appearance of patellofemoral pain after a knee arthroplasty, particularly in rheumatic diseases, resulted in the incorporation of the substitution of the patellar component in all designs. The replacement of the patella became a standard part of
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 593:101-131
The structure of aniline was studied by quantum chemical methods. Complete geometry optimization of the minimum energy structure and of the transition states for internal rotation and inversion of the amino group was carried out using several levels.
Publikováno v:
International Journal of Quantum Chemistry. 89:147-171
A complete vibrational analysis of the Fourier transform (FT) infrared (IR) and FT-Raman spectra of both molecules was carried out using quantum chemical calculations. The structure of phenothiazine (PTZ) and N-methylphenothiazine (N-MePTZ) were stud
Publikováno v:
International Journal of Quantum Chemistry. 89:25-47
A quantum chemical study of several complex monocyclic 4-benzoyl-4-phenyl-β-lactam derivatives was carried out using cyclobutane, azetidine, 2-azetidinone, 1-methyl-2-azetidinone, and 3-methyl-2-azetidinone as model compounds. The optimum geometry w
Publikováno v:
Biopolymers. 62:278-294
Five monocyclic 4-benzoyl-4-phenyl-beta-lactam derivatives in carbon tetrachloride solutions were studied by FTIR spectroscopy. The Fourier self-deconvolution method was applied to enhance the resolution of the FTIR spectra. The calculated spectra of
Publikováno v:
Spectroscopy Letters. 29:609-629
Two conformations of minimum energy (I-syn and I-anti) were found in meta-aminobenzoic acid by the AMI semiempirical method. All the geometric parameters were optimized and compared with published data obtained by means of X-ray diffraction. The dipo
Publikováno v:
Applied Spectroscopy. 48:27-36
The vibrational spectra of p-methoxybenzoic acid (anisic acid) were calculated and compared with the experimental spectra. All measured bands in the IR and Raman spectra were interpreted in terms of calculated vibrations from the AM1 and 4–21G* met
Publikováno v:
Vibrational Spectroscopy. 6:95-105
The geometry of the o -aminobenzoic acid (anthranilic acid) molecule in two stable conformations was obtained with the AM1 semiempirical method. All geometric parameters, torsional angles included, were fully optimized by means of a quantum mechanic
Publikováno v:
Resuscitation. 75(3)
Summary An emergency thoracotomy (ET) is a surgical procedure rarely practiced outside a hospital. However, it can be the only way to resuscitate a patient who has suffered cardiac arrest due to penetrating chest trauma. SAMUR-Proteccion Civil is a t
Publikováno v:
Biopolymers. 62(5)
Five monocyclic 4-benzoyl-4-phenyl-beta-lactam derivatives in carbon tetrachloride solutions were studied by FTIR spectroscopy. The Fourier self-deconvolution method was applied to enhance the resolution of the FTIR spectra. The calculated spectra of