ORGANIC CHEMISTRY

Eugen Barbu and Flavian Cuiban
FORMATION OF THE 2,7-NAPHTHYRIDINE SKELETON BY CONDENSATION OF 3-CYANO-4-PICOLINE WITH DIETHYLOXALATE

Paul Catalin F. Balaure, Nicoleta A. Cornilescu, Aurica G. Petride, Gabriel Cornilescu, Petru Ivan A. Filip, Virgil M. Badescu and Mihail S. Radu
NEW DATA ON 1-METHYLBENZOCYCLOBUTADIENE AND BENZOCYCLOBUTADIENE DIMERIZATION. PART I
TWO NEW DIMERS OF 1-METHYLBENZOCYCLOBUTADIENE*

MATERIAL CHEMISTRY

Cristina Prejmerean, Rodica Grecu, Maria Brie, Olga Musat, Maria Vezsenyi, Marioara Moldovan
INFLUENCE OF THE CHEMICAL COMPOSITION OF SOME EXPERIMENTAL DIMETHACRYLIC PRIMERS UPON THE ADHESION OF THE RESTORATIVE COMPOSITE RESINS TO DENTAL ENAMEL.

CHEMICAL ENGINEERING

Grigore Bozga and Cristian Tsakiris
OPTIMIZATION OF SLOW DYNAMICS TUBULAR REACTORS.

MACROMOLECULAR CHEMISTRY

Daniela Filip, Cristofor I.Simionescu and Cristina Filip
ALLYL COMPOUNDS WITH CHOLESTERYL AS MESOGENIC GROUP

PHYSICAL CHEMISTRY

Valentin Careja, Magdalena Banda, Ludovic Saity, Cristian Bologa, Mircea Mracec and Zeno Simon
POSSIBLE SALINE BONDS IN PEPTIDOGLYCAN INTERACTIONS. STERIC CONSIDERATIONS AND SULPHATE AND CARBONATE SOLUBILITIES.

Dan Geana and Viorel Feroiu
A NEW PARAMETRIZATION OF THE GENERAL CUBIC EQUATION OF STATE AND PVT PROPERTIES FOR PURE FLUIDS.