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S Corporation Current Developments, Annette M. Nellen, S. S. Karlinsky
S Corporation Current Developments, Annette M. Nellen, S. S. Karlinsky
Annette M. Nellen
No abstract provided.
Open Letter To The Aag President, Gary A. Klee
Effect Of Co2 On The Processing Of Y-Ba-Cu-O Superconductors, C. Zhang, Guna S. Selvaduray
Effect Of Co2 On The Processing Of Y-Ba-Cu-O Superconductors, C. Zhang, Guna S. Selvaduray
Guna S. Selvaduray
The superconducting properties of YBa2Cu3O6+x reacted with various known ratios of O2/CO2 gas mixtures during sintering at different temperatures were studied. Jc was found to decrease drastically upon reaction with CO2, becoming zero at certain CO2 activities. The stability region for the 123 superconductor, as a function of CO2 activity and temperature, was empirically formulated as follows: log pCO2 < (−45,000)/T + 33.4. The grain boundaries in sintered samples with Jc = 0 were investigated with HRTEM in conjunction with EDS. Two distinct types of grain boundaries were observed. Approximately 10% of the grain boundaries were wet by a thin layer of a second phase, deduced to be BaCuO2. The remaining boundaries were sharp grain boundaries. The grain structure near the sharp grain boundaries was tetragonal. These two types of grain boundaries are thought to be responsible for Jc being zero.
What Is The Relationship Between Workplace Literacy And Content-Based Instruction?, Rosemary C. Henze, Anne Katz
What Is The Relationship Between Workplace Literacy And Content-Based Instruction?, Rosemary C. Henze, Anne Katz
Rosemary C. Henze
No abstract provided.
Four Approaches To Using Patients To Teach And Evaluate Clinical Skills Of Residents, Interns, And Students, F. Medio, Stephen J. Morewitz
Four Approaches To Using Patients To Teach And Evaluate Clinical Skills Of Residents, Interns, And Students, F. Medio, Stephen J. Morewitz
Stephen J. Morewitz
No abstract provided.
Chin Music, Alan Soldofsky
Slip Length In A Dilute Gas, Alejandro Garcia, D. Morris, L. Hannon
Slip Length In A Dilute Gas, Alejandro Garcia, D. Morris, L. Hannon
Alejandro Garcia
We study the phenomenon of slip length using molecular dynamics and direct simulation Monte Carlo simulations of a dilute gas. Our work extends the range of Knudsen numbers that have been previously studied. In a recent paper, Bhattacharya and Lie [Phys. Rev. 43, 761 (1991)] suggest a logarithmic dependence of slip length on Knudsen number. By a simple redefinition of the mean free path, we obtain good agreement between simulation results and Maxwell theory for slip length. The anomalies seen by Bhattacharya and Lie appear to be due to their definition of the mean free path.
Laurence G. Thompson: Biographical And Bibliographical Footnotes, Christian Jochim, Rodney Taylor
Laurence G. Thompson: Biographical And Bibliographical Footnotes, Christian Jochim, Rodney Taylor
Christian Jochim
No abstract provided.
Confucius And Capitalism: Views Of Confucianism In Works On Confucian Ethics And Economic Development, Christian Jochim
Confucius And Capitalism: Views Of Confucianism In Works On Confucian Ethics And Economic Development, Christian Jochim
Christian Jochim
No abstract provided.