No 8, Août 2009

Tome 54, No 8 Août 2009

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1. Mihai CARAMIHAI, Ioan DUMITRACHE and Ana Aurelia CHIRVASE

Progress in characterization, modeling and control of aerobic bioprocess. Part II. Aerobic bioprocess modeling and control.

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Key words: aerobic bioprocess; modeling; control, case study.

2. Carmen LIMBAN, Alexandru-Vasile MISSIR, Ileana Cornelia CHIRIŢĂ, George Mihai NIŢULESCU, Constantin DRĂGHICI, Miron T. CĂPROIU, Mariana Carmen CHIFIRIUC and Olguţa Nicoleta DRĂCEA

New 2-(4-ethyl-phenoxymethyl)benzoic acid thioureides. Synthesis, spectral analyses and microbiological assay.

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Key words: 2-(4-ethyl-phenoxymethyl)benzoic acid thioureides, 1H-NMR, C-NMR , antimicrobial.

3. Rachid ZNIBER, Ahmed MOUSSAIF, Redouane ACHOUR, Mostafa EL GHOUL, Abdelkrim FILALI MALTOUF, Abdel Illah MEKKAK et Abdelkamel HARRATA

Activité biologique de dérivés du benzimidazole.

Biologic activity of benzimidazole derivatives.

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Key words: benzimidazole, Escherichia coli W 3350, DH 5α, bacillus subtillis, polyethylene glycols, catalyse par trasfert de phase.

4. Maria MRACEC, Alexandra GRUIA, Ana BOROTA, Ramona CURPĂN RAD, Liliana HALIP OSTOPOVICI and Mircea MRACEC

QSAR study of a series of quinoline derivatives active on the alpha2 adrenergic receptor subtypes.

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Key words: QSAR, MLR, quinoline derivatives, alpha2-adrenergic receptors.

5. Sergiu Adrian CHICU and Georgeta Maria SIMU

Hydractinia echinata test system. I. Toxicity determination of some benzenic, biphenylic and
naphthalenic phenols. Comparative SAR-QSAR study.

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Key words: phenols, Hydractinia echinata, M/Clog1/MRC50, Mlog1/IC50, ESIP, SAR, QSAR models, standard toxicity, limited isotoxicity, push-pull electronic mechanism, total molecular symmetry, pseudo-meta conjugation.

6. Emilia AMZOIU, Manuel Ovidiu AMZOIU and Paul Gabriel ANOAICA

Molecular descriptors for the study of lipophilicity in catecholamine class.

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Key words: partition coefficient, catecholamines, QSAR, molecular descriptors.

7. Mihaela AVĂDĂNEI, Elena Gabriela HITRUC and Cornelia LUCA

Spectral and AFM studies on UV-crosslinked films of poly(4-vinylpyridine) derivatives.

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Key words: poly(4-vinylpyridine), quaternized poly(4-vinylpyridine), photocrosslinking; photoresist.

8. Manuela CIOBANU, Cristina-Eliza BRUNCHI, Elena PERJU, Vasile COZAN and Maria BRUMĂ

New copoly(ether-imide-sulfone) oligomers having pendant ionic groups.

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Key words: polycondesation, copoly(ether-imide-sulfone), pendant ionic groups, viscosity.

9. Ioan CĂLINESCU, Daniel IGHIGEANU, Diana MARTIN, Constantin MATEI, Adrian TRIFAN and Constantin OPROIU

VOCs removal by combined use of electron beam, microwave and catalyst.

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Key words: Volatile Organic Compounds, electron beam, microwave, catalyst.

10. Dana GINGAŞU, Ioana MÎNDRU, Luminiţa PATRON, Lucian DIAMANDESCU, Corneliu Bazil CIZMAŞ and Ioana FIRĂSTRĂU

Lithium ferrites obtained by thermal decomposition of ureate complex compounds.

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Key words: lithium ferrite, XRD patterns, Mössbauer spectra.