IOWA: 2000, SUMMARY SOCIAL, ECONOMIC, AND HOUSING CHARACTERISTICS, 2000 CENSUS OF POPULATION AND HOUSING, PHC-2-17, PART 1, ISSUED MARCH 2003, *

Shipping List Date: 05/30/2003

MARYLAND: 2000, SUMMARY SOCIAL, ECONOMIC, AND HOUSING CHARACTERISTICS, PHC-2-22, 2000 CENSUS OF POPULATION AND HOUSING, ISSUED MARCH 2003, *

Shipping List Date: 06/04/2003

MONTANA: 2000, SUMMARY SOCIAL, ECONOMIC, AND HOUSING CHARACTERISTICS, PHC-2-28, 2000 CENSUS OF POPULATION AND HOUSING, ISSUED APRIL 2003, *

Shipping List Date: 06/04/2003

TENNESSEE: 2000, SUMMARY SOCIAL, ECONOMIC, AND HOUSING CHARACTERISTICS, PHC-2-44, 2000 CENSUS OF POPULATION AND HOUSING, ISSUED APRIL 2003, *

Shipping List Date: 06/04/2003

MICHIGAN: 2000, SUMMARY SOCIAL, ECONOMIC, AND HOUSING CHARACTERISTICS, PHC-2-24, 2000 CENSUS OF POPULATION AND HOUSING, PART 1, ISSUED APRIL 2003, *

Shipping List Date: 06/11/2003

OHIO: 2000, SUMMARY SOCIAL, ECONOMIC, AND HOUSING CHARACTERISTICS, PHC-2-37, 2000 CENSUS OF POPULATION AND HOUSING, PART 1, ISSUED MAY 2003, *

Shipping List Date: 06/18/2003

PENNSYLVANIA: 2000, SUMMARY SOCIAL, ECONOMIC, AND HOUSING CHARACTERISTICS, PHC-2-40, 2000 CENSUS OF POPULATION AND HOUSING, PART 1, ISSUED MAY 2003, *

Shipping List Date: 06/18/2003

Act of incorporation and constitution.

Mode of access: Internet.

Act to regulate commerce ; Act in relation to testimony before Interstate Commerce Commission ; Act defining right of immunity of witnesses ; Elkins act ; Expediting act : and terms and phrases /

On spine: Anderson's index-digest of interstate commerce laws.

Act and Resolutions of the Legislative Assembly of Puerto Rico

Mode of access: Internet.

The Land Surveyors' Act and Administrative Rules

Superseded by the Civil and Professional Engineers' Act, the Land Surveyors' Act and Administrative Rules

Teaching College Writing in a High School Setting: The Impact of Concurrent Enrollment on Teacher Learning and Practice

Thesis (Ph.D.)--University of Washington, 2016-06

Specialization in pyramidal cell structure in the sensory-motor cortex of the chacma baboon (Papio ursinus) with comparative notes on macaque and vervet monkeys

The systematic study of pyramidal cell structure has revealed new insights into specialization of the phenotype in the primate cerebral cortex. Regional specialization in the neuronal phenotype may influence patterns of connectivity and the computational abilities of the circuits they compose. The comparative study of pyramidal cells in homologous cortical areas is beginning to yield data on the evolution and development of such specialized circuitry in the primate cerebral cortex. Recently, we have focused our efforts on sensory-motor cortex. Based on our intracellular injection methodology, we have demonstrated a progressive increase in the size of, the branching structure in, and the spine density of the basal dendritic trees of pyramidal cells through somatosensory areas 3b, 1, 2, 5, and 7 in the macaque and vervet monkeys. In addition, we have shown that pyramidal cells in premotor area 6 are larger, more branched, and more spinous than those in the primary motor cortex (MI or area 4) in the macaque monkey, vervet monkey, and baboon. Here we expand the basis for comparison by studying the basal dendritic trees of layer III pyramidal cells in these same sensory-motor areas in the chacma baboon. The baboon was selected because it has a larger cerebral cortex than either the macaque or vervet monkeys; motor cortex has expanded disproportionately in these three species; and motor cortex in the baboon reportedly has differentiated to include a new cortical area not present in either the macaque or vervet monkeys. We found, as in monkeys, a progressive increase in the morphological complexity of pyramidal cells through areas 3b, 5, and 7, as well as from area 4 to area 6, suggesting that areal specialization in microcircuitry was likely to be present in a common ancestor of primates. In addition, we found subtle differences in the extent of the interareal differences in pyramidal cell structure between homologous cortical areas in the three species. (c) 2005 Wiley-Liss, Inc.

Knowledge maintenance and the frame problem

Knowledge maintenance is a major challenge for both knowledge management and the Semantic Web. Operating over the Semantic Web, there will be a network of collaborating agents, each with their own ontologies or knowledge bases. Change in the knowledge state of one agent may need to be propagated across a number of agents and their associated ontologies. The challenge is to decide how to propagate a change of knowledge state. The effects of a change in knowledge state cannot be known in advance, and so an agent cannot know who should be informed unless it adopts a simple ‘tell everyone – everything’ strategy. This situation is highly reminiscent of the classic Frame Problem in AI. We argue that for agent-based technologies to succeed, far greater attention must be given to creating an appropriate model for knowledge update. In a closed system, simple strategies are possible (e.g. ‘sleeping dog’ or ‘cheap test’ or even complete checking). However, in an open system where cause and effect are unpredictable, a coherent cost-benefit based model of agent interaction is essential. Otherwise, the effectiveness of every act of knowledge update/maintenance is brought into question.

A quantitative study of the pathological lesions in the neocortex and hippocampus of twelve patients with corticobasal degeneration

The density of ballooned neurons (BN), tau-positive neurons with inclusion bodies (tau+ neurons), and tau-positive plaques (tau+ plaques) was determined in sections of the frontal, parietal, and temporal lobe in 12 patients with corticobasal degeneration (CBD). No significant differences in the mean density of BN and tau+ neurons were observed between neocortical regions. In the hippocampus, the densities of BN were significantly lower than in the neocortex, and densities of tau+ neurons were greater in sectors CA1 and CA2, compared with CA3 and CA4. Tau+ plaques were present in one or more brain regions in six patients. Significantly more BN were recorded in the lower (laminae V/VI) compared with the upper cortex (laminae I/II/III) but tau+ neurons were equally frequent in the upper and lower cortex. No significant correlations were observed between the densities of BN and tau+ neurons, but the densities of BN in the superior temporal gyrus and tau+ plaques in the frontal cortex were positively correlated with age. A principal components analysis (PCA) suggested that differences in the density of tau+ neurons in the frontal and motor cortex were the most important sources of variation between patients. In addition, one patient with a particularly high density of tau+ neurons in the hippocampus appeared to be atypical of the patient group studied. The data support the hypothesis that, although clinically heterogeneous, CBD is a pathologically distinct disorder. (C) 2000 Academic Press.