A complementariedade dos sistemas jurídicos estatais e de comerciantes em matéria de contratos internacionais / Jorge David Barrientos Parra. --

Inclui bibliografia.

Black maps/vivid waters : beauty and horror in David Maisel's The Lake Project and Terminal Mirage

"This paper examines The Lake Project and Terminal Mirage, the two components of David Maisel’s Black Maps series that concern water. Like the section of the Salt Lake chosen by Robert Smithson for his seminal Spiral Jetty, the alkaline waters Maisel photographs are subject to infestations of bacteria that that give them a visceral hue. Smithson provides a reference for this work; the artists are notable for their shared site, disorienting scale, and attraction to entropy"

Use of Costas arrays in subpixel metrology

Subpixel methods increase the accuracy and efficiency of image detectors, processing units, and algorithms and provide very cost-effective systems for object tracking. A recently proposed method permits micropixel and submicropixel accuracies providing certain design constraints on the target are met. In this paper, we explore the use of Costas arrays - permutation matrices with ideal auto-ambiguity properties - for the design of such targets.

The genera of fishes ... : A contribution to the stability of scientific nomenclature / By David Starr Jordan.

pt. 1-2

The Year-book of agriculture, or, The annual of agricultural progress and discovery / [edited] by David A. Wells.

1855-1856

The genera of fishes ... : A contribution to the stability of scientific nomenclature / By David Starr Jordan.

pt. 3-4

Letter from William Croswell to Joseph and David A. Croswell, 1825 July 20

Draft of a letter concerning Continental bills in Croswell's care.

Trachelyichthys exilis, a new species of catfish (Pisces, Auchenipteridae) from Peru / David W. Greenfield and Garrett S. Glodek.

v.72:no.3(1977)

New agnathous fishes from the Pennsylvanian of Illinois / David Bardack -- and Eugene S. Richardson, Jr. --

v.33:no.26(1977)