Black painting with zigzag linear pattern created with many small dots of paint and layered with many gray circles of various patterns and sizes.

Light gray painting with linear pattern with many small gray circles spread across the surface.

Vertical gray painting with repeating linear white lines spreading from two centers, one in the upper half and one in the lower half of the painting. Many circles of various gray hues float across the surface.

Vertical black painting with linear pattern and many gray circles floating across the surface.

Vertical painting in gray shades with white linear pattern and circles of various shades of gray float across the surface.

This volume contains the results of excavations and analyses of Prehistoric archaeological data from four sites located along Potapo Creek in the northwestern part of the McGee Creek project area in southeastern Oklahoma. Some excavations yielded archaeological records of Early Caddoan occupation. Other excavations in the project yielded few artifacts, but important geological and environmental information.

Article discussing research suggesting that the net discount ration experienced a level shift in the mean between 1977 and 1981 and the resulting possible affects.

Article discussing research on the calculation of methane C-H oxidative addition trajectory and a comparison to experiment and methane activation by high-valent complexes.

This article critically examines a two-step solvational model for mathematically describing the spectral properties of the DImroth-Reichardt betaine dye ET in binary aqueous-organic solvent mixures.

Article on computational studies of the potential energy surface for O(¹D) + H₂S and the characterization of pathways involving H₂SO, HOSH, and H₂OS.

Article discussing research on control of chaos in a CO2 laser.

This article discusses an effective core potential study of transition-metal chalcogenides O, S, Se, and Te.

This volume presents findings from an excavation at the Quince Site of McGee Creek Reservoir project area. Excavations at the Quince Site disclosed deep alluvial deposits with several occupations throughout the Holocene Period. The site contains a well-preserved culturally stratified deposit dating from Paleoindian to Woodland Indian periods.

Article on excess volumes of 1,2,4-trichlorobenzene + methyl ethyl ketone + 1-alkanols at 303.15 K.

Article discussing excess volumes of ternary mixtures containing p-chlorotoluene and octane with 1-alkanols at 303.15 K.

Article discussing the fabrication of silicon-based optical components for an ultraclean accelerator mass spectonomy negative ion source.

Depth is achieved by the diminishing scale of purple wavy lines atop green straight verticals. Floating to the right is a multi-shade brown frame, again with the illusion of depth and inside is a masked face.

Compilation of essays that address the topic of aging from a wide variety of perspectives and provide a basis for the discussion of housing issues concerning the elderly in the coming century. Indexes start on page 423 (authors) and 431 (subjects).

Article on increased disease susceptibility of transgenic tobacco plants with suppressed levels of preformed phenylpropanoid products.

Article discussing investigations of the reaction of trimethylsilane with O(³P) atoms.

Article on kinetics and thermochemistry of the reaction Si(CH₃)₃ + HBr ⇋ Si(CH₃)₃H + Br and determination of the (CH₃)₃Si-H bond energy.

The vertically oriented painting consists of many textures, colors and motifs. The dark ground is richly textured and covered with words, numbers and calculations sometimes partially obliterated. Two large heart shapes face each other, one in the bottom half of the canvas and the other in the top half. They are also richly covered in texture with letters and numbers. About a dozen forks are attached across the surface of the painting; they tumble from the top to the bottom. Flanking the top and bottom edges are some large X marks with thick top and bottom bars.

The large vertical painting consists of a dark ground. In the lower portion, five wooden spoons are attached. Along the upper edge is an impression of a hand and a plus and minus sign flank the right and left edges in the upper portion of the canvas. At a diagonal in the lower portion appears a long spatula or spoon shape nestled in a sandy brown area. The surface of the work is complex with numbers, letters and calculations barely visible.

This article discusses the observation of silicon nanocrystals in siloxene using high resolution transmission electron microscopy.