This article analyzes the bioremediation of the soil contaminated by hydrocarbons (HYCOS), the importance of biostimulation with a detergent (DEGE) or biodetergent (BIODET) and the inconsistencies generated by their application.

Postcard of an unknown man holding a long, wooden rod (possibly a boat's oar). A note at the foot of the postcard says, "Native Costumes. St. Michael's, Azores."

Schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 9, 1978.

Schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 17, 1978.

Maps and logistical information for the Primeiro Festival Internacional de Jazz de São Paulo in September of 1978.

Official program for the Primeiro Festival Internacional de Jazz de São Paulo, for September 9-15, 1978.

Program for the Primeiro Festival Internacional de Jazz de São Paulo, for September 16-18, 1978.

Schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 11, 1978.

Schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 12, 1978.

Second page of schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 13, 1978.

Schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 14, 1978.

Schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 15, 1978.

Schedule for the Primeiro Festival Internacional de Jazz de São Paulo, for September 16, 1978.

Women's Chorus performance at UNT College of Music Concert Hall.

A document on project scope and goals for a collaboration between North Texas Institute for Educators on the Visual Arts, the Getty Center and Calouste Gulbenkian Foundation, a Portuguese foundation, whose intent is to organize a group of studies with educators, philosophers, psychologists, teachers, animators and plastic arts. The group is interested in incorporating and theorizing upon the educational event that happen, and organizing and implementing DBAE methodologies.

Catalog for the "Voices and Visions" exhibit including biographies of participating artists, descriptions of the art pieces in the exhibit, and other information about the series.

A letter from D. Jack Davis to Maria Cristina Biazus informing Biazus that the North Texas Institute for Educators on the Visual Arts would like to have art teachers from Brazil to participate in the upcoming Summer Institute. Attached are newsletters from Brazil that outline art education activities and programs that are occurring throughout the country.

Book discussing the art installation, "Camões Feast,"originally exhibited at the Mexic-Arte Museum in YEAR. The book also includes biographical information on Luís Vas de Camões, Sérgio de Castro Pinto, Caetano Veloso, Olga Savary, Affonso Romano de Sant'Anna, Frederico Barbosa, Haroldo de Campos, Manoel de Barros, Antonio Cícero, and Regina Vater.

Ensemble concert presented at the UNT College of Music Concert Hall.

Jazz concert performed at the UNT College of Music Lyric Theatre.

Faculty and Guest Artist Recital presented during Festival Brasileiro 2013 featuring Brazilian Chamber Music, given at Voertman Hall.

Recital presented at the UNT College of Music Voertman Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.

Recital presented at the UNT College of Music Voertman Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.

Recital presented at the UNT College of Music Recital Hall.