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Articles 10321 - 10350 of 12092
Full-Text Articles in Entire DC Network
Designing For Cantilevered Bearing Loads: Approach To Scroll Design , William R. Lane, James S. Laub
Designing For Cantilevered Bearing Loads: Approach To Scroll Design , William R. Lane, James S. Laub
International Compressor Engineering Conference
No abstract provided.
A Model Of An Air-Conditioning Condenser And Evaporator With Emphasis On In-Tube Enhancement, K. H. Huang, M. B. Pate
A Model Of An Air-Conditioning Condenser And Evaporator With Emphasis On In-Tube Enhancement, K. H. Huang, M. B. Pate
International Refrigeration and Air Conditioning Conference
No abstract provided.
Design Techniques For R-717, R-22, And R-12 Shell-And-Coil Subcoolers And Intercoolers, Z. H. Ayub
Design Techniques For R-717, R-22, And R-12 Shell-And-Coil Subcoolers And Intercoolers, Z. H. Ayub
International Refrigeration and Air Conditioning Conference
No abstract provided.
Instrumentation And Data Analysis Techniques For Scroll Compressors, Raymond L. Deblois, Richard C. Stoeffier
Instrumentation And Data Analysis Techniques For Scroll Compressors, Raymond L. Deblois, Richard C. Stoeffier
International Compressor Engineering Conference
No abstract provided.
Refrigeration Compressor Performance Using Calorimeter And Flowrater Techniques, Michael G. Duggan, Cuy F. Hundy, Stuart Lawson
Refrigeration Compressor Performance Using Calorimeter And Flowrater Techniques, Michael G. Duggan, Cuy F. Hundy, Stuart Lawson
International Compressor Engineering Conference
No abstract provided.
Further Results Of A Rotary Compressor For An Aircraft Pod Cooling System, William J. Godecker, Charles B. Parme
Further Results Of A Rotary Compressor For An Aircraft Pod Cooling System, William J. Godecker, Charles B. Parme
International Compressor Engineering Conference
No abstract provided.
A Study Of Connected Component Labeling Algorithms On The Mpp, Susanne E. Hambrusch, Lynn Tewinkel
A Study Of Connected Component Labeling Algorithms On The Mpp, Susanne E. Hambrusch, Lynn Tewinkel
Department of Computer Science Technical Reports
No abstract provided.
Evidence For Band-Gap Narrowing Effects In Be-Doped, P-P+ Gaas Homojunction Barriers, H. L. Chuang, Paul David Demoulin, M. E. Klausmeier-Brown, Michael R. Melloch, Mark S. Lundstrom
Evidence For Band-Gap Narrowing Effects In Be-Doped, P-P+ Gaas Homojunction Barriers, H. L. Chuang, Paul David Demoulin, M. E. Klausmeier-Brown, Michael R. Melloch, Mark S. Lundstrom
Department of Electrical and Computer Engineering Faculty Publications
The electrical performance of Be‐doped, p‐p+ GaAs homojunction barriers is characterized and analyzed. The results of the analysis show that minority‐carrier electrons, at 300 K, have a mobility of 4760 cm2/V s at a hole concentration of 2.3×1016 cm−3, and that the effective recombination velocity for these homojunction barriers is about 6×104 cm/s. We present evidence that this unexpectedly high recombination velocity is a consequence of an effective reduction in band gap due to the heavy impurity doping. The effective band‐gap shrinkage in this Be‐doped material grown by molecular‐beam epitaxy appears to be comparable to that already …
Effects Of Heavy Impurity Doping On Electron Injection In P+-N Gaas Diodes, M. E. Klausmeier-Brown, Mark S. Lundstrom, Michael R. Melloch, S. P. Tobin
Effects Of Heavy Impurity Doping On Electron Injection In P+-N Gaas Diodes, M. E. Klausmeier-Brown, Mark S. Lundstrom, Michael R. Melloch, S. P. Tobin
Department of Electrical and Computer Engineering Faculty Publications
Measurements of electron injection currents in p+‐n diodes are presented for a range of p‐type dopant concentrations. A successive etch technique was used to characterize the electron injection current in terms of the product (noDn). Measurements are presented for Zn‐doped GaAs solar cells with p‐layer hole concentrations in the range 6.3×1017−1.3×1019 cm−3. The results demonstrate that so‐called band‐gap narrowing effects substantially increase the injected electron current in heavily doped p‐type GaAs. These heavy doping effects must be accounted for in the modeling and design of GaAs solar cells and heterostructure …
Myocardial Perfusion Pressure: A Predictor Of 24hour Survival During Prolonged Cardiac Arrest In Dogs, Karl B. Kern, Gordon A. Ewy, William D. Voorhees, Charles F. Babbs, Willis A. Tacker
Myocardial Perfusion Pressure: A Predictor Of 24hour Survival During Prolonged Cardiac Arrest In Dogs, Karl B. Kern, Gordon A. Ewy, William D. Voorhees, Charles F. Babbs, Willis A. Tacker
Weldon School of Biomedical Engineering Faculty Publications
Myocardial perfusion pressure, defined as the aortic diastolic pressure minus the right atria1 diastolic pressure, correlates with coronary blood flow during cardiopulmonary resuscitation (CPR) and predicts initial resuscitation success. Whether this hemodynamic parameter can predict 24-h survival is not known. We examined the relationship between myocardial perfusion pressure and 24-h survival in 60 dogs that underwent prolonged (20 min) ventricular fibrillation and CPR. Forty-two (70%) animals were initially resuscitated and 20 (33%) survived for 24 h. Myocardial perfusion pressure was significantly greater when measured at 5, 10, 15 and 20 min of ventricular fibrillation in the resuscitated animals than in …
Calculation Of Blow-Hole Area For Screw Compressors, P. J. Singh, J. L. Bowman
Calculation Of Blow-Hole Area For Screw Compressors, P. J. Singh, J. L. Bowman
International Compressor Engineering Conference
No abstract provided.
Performance Simulations Of Twin-Screw Compressors With Economizer, Sven Jousson
Performance Simulations Of Twin-Screw Compressors With Economizer, Sven Jousson
International Compressor Engineering Conference
No abstract provided.
Performance Characteristics Of A Reciprocating Refrigerant Compressor Over A Range Of Speeds, J. A. Mccovern
Performance Characteristics Of A Reciprocating Refrigerant Compressor Over A Range Of Speeds, J. A. Mccovern
International Compressor Engineering Conference
No abstract provided.
Experimental Benchmarks And Initial Evaluation Of The Performance Of The Pasm System Prototype, T. L. Casavant, H. S. Siegel, T. Schwederski, Leah H. Jamieson, A. Fineberg, M. J. Mcpheters
Experimental Benchmarks And Initial Evaluation Of The Performance Of The Pasm System Prototype, T. L. Casavant, H. S. Siegel, T. Schwederski, Leah H. Jamieson, A. Fineberg, M. J. Mcpheters
Department of Electrical and Computer Engineering Technical Reports
The work reported here represents experiences with the PASM parallel processing system prototype during its first operational year. Most of the experiments were performed by students in the Fall semester of 1987. The first programming, and the first timing measurements, were made during the summer of 1987 by Sam Fineberg. The goal of the collection of experiments presented here was to undertake an Application-driven Architecture Study of the PASM system as a paradigm for parallel architecture evaluation in general. PASM was an excellent vehicle for experimenting with this evaluation technique due to its unique architectural features. Among these are: 1. …
An Automatic Control And Measurement System For Refrigeration Compressor Performance, Ren Shi, Yongshang Yu
An Automatic Control And Measurement System For Refrigeration Compressor Performance, Ren Shi, Yongshang Yu
International Compressor Engineering Conference
No abstract provided.
Dynamically Loaded Journal Bearings: Finite Volume Method Analysis, A. T. Prata, R. T. S. S. Ferriera, D. E. B. Mile, M. G. D. Bortoli
Dynamically Loaded Journal Bearings: Finite Volume Method Analysis, A. T. Prata, R. T. S. S. Ferriera, D. E. B. Mile, M. G. D. Bortoli
International Compressor Engineering Conference
No abstract provided.
Improvements On Refrigerating Screw Compressors Of Large Capacity, D. Mosemann, S. Krienki, S. Nowotny
Improvements On Refrigerating Screw Compressors Of Large Capacity, D. Mosemann, S. Krienki, S. Nowotny
International Compressor Engineering Conference
No abstract provided.
Finite Element Analysis Of Compressor Valve Dynamics, S. Akella, N. J. Rao, E. V. Venugopal, K. Venkateswarlu
Finite Element Analysis Of Compressor Valve Dynamics, S. Akella, N. J. Rao, E. V. Venugopal, K. Venkateswarlu
International Compressor Engineering Conference
No abstract provided.
On Transfer Slot Design In Rotary Sliding Vane Compressors With Special Attention To Gas Pulsation Losses, V. Yee, W. Soedel
On Transfer Slot Design In Rotary Sliding Vane Compressors With Special Attention To Gas Pulsation Losses, V. Yee, W. Soedel
International Compressor Engineering Conference
No abstract provided.
Research On Electromagnetic Noise Of Rotary Compressor For Household Refrigerator, Tetsuya Mochizuki, Kohji Ishijima, Kazutomo Asami
Research On Electromagnetic Noise Of Rotary Compressor For Household Refrigerator, Tetsuya Mochizuki, Kohji Ishijima, Kazutomo Asami
International Compressor Engineering Conference
No abstract provided.
Low Speed Compressor Instabilities, W. Pratt Mounfield
Low Speed Compressor Instabilities, W. Pratt Mounfield
International Compressor Engineering Conference
No abstract provided.
Automatic Performance Control Of Compressor By Micro-Computer, L. X. Li, H. P. Yuan, P. C. Shu
Automatic Performance Control Of Compressor By Micro-Computer, L. X. Li, H. P. Yuan, P. C. Shu
International Compressor Engineering Conference
No abstract provided.
Pressure Signatures Of Damaged Valves, Dusan Jankov, Werner Soedel
Pressure Signatures Of Damaged Valves, Dusan Jankov, Werner Soedel
International Compressor Engineering Conference
No abstract provided.
Exact Analytical Representation Of Screw Compressor Rotor Geometry, P. J. Singh, J. R. Schwartz
Exact Analytical Representation Of Screw Compressor Rotor Geometry, P. J. Singh, J. R. Schwartz
International Compressor Engineering Conference
No abstract provided.
An Evaluation Of Two Refrigerant Mixtures In A Breadboard Air Conditioner, W. Mulroy, M. Kauffeld, M. Mclinden, D. Didion
An Evaluation Of Two Refrigerant Mixtures In A Breadboard Air Conditioner, W. Mulroy, M. Kauffeld, M. Mclinden, D. Didion
International Refrigeration and Air Conditioning Conference
No abstract provided.
Thermal Comfort Control For Residential Heat Pump, H. Itashiki
Thermal Comfort Control For Residential Heat Pump, H. Itashiki
International Refrigeration and Air Conditioning Conference
No abstract provided.
Cf134a As A Substitute Refrigerant For Cfc12, H. O. Spauschus
Cf134a As A Substitute Refrigerant For Cfc12, H. O. Spauschus
International Refrigeration and Air Conditioning Conference
No abstract provided.
Steady State Characteristics Of Failures Of A Household Refrigerator, M. G. Mckellar, D. R. Tree
Steady State Characteristics Of Failures Of A Household Refrigerator, M. G. Mckellar, D. R. Tree
International Refrigeration and Air Conditioning Conference
No abstract provided.
Theoretical And Experimental Investigation Of A Dynamic Model For Small Refrigerating Systems, M. J. P. Janssen, L. J. M. Kuijpers, J. A. De Witt
Theoretical And Experimental Investigation Of A Dynamic Model For Small Refrigerating Systems, M. J. P. Janssen, L. J. M. Kuijpers, J. A. De Witt
International Refrigeration and Air Conditioning Conference
No abstract provided.
Critical Thinking And The Writing Center: Possibilities, Tracey Baker
Critical Thinking And The Writing Center: Possibilities, Tracey Baker
The Writing Center Journal
No abstract provided.