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Reconstruction Of Finite Duration Signals, John A. Stuller Jan 1972

Reconstruction Of Finite Duration Signals, John A. Stuller

Electrical and Computer Engineering Faculty Research & Creative Works

The Problem of Reconstructing a Finite-Duration Finite- Energy Signal that Has Been Band Limited and Sampled is Considered. an Interpolation Formula is Derived that, in Principle, Permits Perfect Signal Reconstruction in the Noiseless Case Provided Only that the Sampling Frequency Exceeds the Cutoff Frequency of the Band-Limiting Filter. the Degradation Introduced by Measurement Noise on the Samples is Evaluated. © 1972, IEEE. All Rights Reserved.


The Missouri Miner, December 08, 1971 Dec 1971

The Missouri Miner, December 08, 1971

The Missouri Miner Newspaper

No abstract provided.


Missouri S&T Magazine, December 1971, Miner Alumni Association Dec 1971

Missouri S&T Magazine, December 1971, Miner Alumni Association

Missouri S&T Magazine

No abstract provided.


Thermal Expansion Of Tungsten At Low Temperatures, Jayant S. Shah, Martin E. Straumanis Dec 1971

Thermal Expansion Of Tungsten At Low Temperatures, Jayant S. Shah, Martin E. Straumanis

Materials Science and Engineering Faculty Research & Creative Works

Lattice parameters, thermal expansion coefficients, and Grüneisen parameters of tungsten are determined by an x-ray method in the temperature range of 180-40 K without the use of liquid gases. Lattice parameters are expressed as a function of temperature. Thermal-expansion coefficients decrease with temperature and show no anomaly in contrast to a hypothesis proposed by Featherston and Neighbours. Grüneisen parameters γ are decreasing with temperature in accordance with the theoretical predictions. © 1971 The American Institute of Physics.


Current Mechanical Fastener Specifications And Test Procedure, John Fraczek Dec 1971

Current Mechanical Fastener Specifications And Test Procedure, John Fraczek

American Iron and Steel Institute (AISI) Specifications, Standards, Manuals and Research Reports (1946 - present)

No abstract provided.


Mössbauer-Effect Studies Of The Phase Transitions In Antiferroelectric Pbzro₃ And Ferroelectric Pbti₀.₀₂Zr₀.₈O₃, James P. Canner, C. M. Yagnik, Robert Gerson, William Joseph James Nov 1971

Mössbauer-Effect Studies Of The Phase Transitions In Antiferroelectric Pbzro₃ And Ferroelectric Pbti₀.₀₂Zr₀.₈O₃, James P. Canner, C. M. Yagnik, Robert Gerson, William Joseph James

Physics Faculty Research & Creative Works

The Mössbauer spectra were studied for the antiferroelectric compound PbZrO3 and for the closely related ferroelectric PbTi0.2Zr0.8O3. In both cases, a substitution of 5-mol% BiFeO3 was made to permit the Mössbauer measurements. Little difference was found in the isomer shift in these compounds, whether they were in the ferroelectric, antiferroelectric, or cubic state, indicating that the bonding character is not affected by the transitions among the states. There was a pronounced and approximately equivalent dip in the recoil-free fraction at the Curie points of both the antiferroelectric and ferroelectric materials, associated with …


Boundary Pressure Fluctuations Due To Macroturbulence In Hydraulic Jumps, F. R. Schiebe, C. E. Bowers Oct 1971

Boundary Pressure Fluctuations Due To Macroturbulence In Hydraulic Jumps, F. R. Schiebe, C. E. Bowers

Symposia on Turbulence in Liquids

Data concerning the statistical properties of pressure fluctuations on the containment structure associated with the hydraulic jump have been studied at the St. Anthony Falls Hydraulic Laboratory. The incident Froude numbers were investigated through the practical range from 4 to 9. The mean square of the fluctuating pressure, the mean pressure, and the power spectrum were determined as a function of position under the jump. In addition, mean and rms turbulent velocity profiles and entrained air concentration profiles throughout the jump volume were determined.

The principal tests were performed in a channel 20 inches wide and 3 feet deep. Other …


A Critical Survey Of Turbulence In Bearings, E. A. Saibel, N. A. Macken Oct 1971

A Critical Survey Of Turbulence In Bearings, E. A. Saibel, N. A. Macken

Symposia on Turbulence in Liquids

The subject of turbulence in bearings is critically surveyed. Both experimental and theoretical investigations are discussed. It is noted that beyond the laminar range, Taylor vortices develop. Some vortex structure exists even up to the highest Reynolds numbers. This suggests that the turbulence in bearings is much different from that which is found in other flows such as pipes or boundary layers. Unfortunately, the theoretical models have been based on mixing length or "law of the wall" information. A call is made for experimental information to formulate new theory applicable to bearings.


Recent Developments Of Electrochemical Wall Mass Transfer Probes And Their Application To Drag-Reducing Polymers, T. J. Hanratty, L. D. Eckelman, G. Fortuna Oct 1971

Recent Developments Of Electrochemical Wall Mass Transfer Probes And Their Application To Drag-Reducing Polymers, T. J. Hanratty, L. D. Eckelman, G. Fortuna

Symposia on Turbulence in Liquids

Electrochemical mass transfer probes are used to measure the velocity gradient at a wall. Recent advances in their application are reviewed. These include corrections for the time response of the probe, the simultaneous measurement at a number of locations of the two components of the fluctuating velocity gradient and a study of the influence of drag reducing polymers on turbulence. It is found that drag-reducing polymers cause an increase in the scale of flow oriented eddies in the viscous sublayer.


Gravity Investigations Over A Salt Structure Near Lübbecke, Northern Germany, Reinhard K. Frohlich Oct 1971

Gravity Investigations Over A Salt Structure Near Lübbecke, Northern Germany, Reinhard K. Frohlich

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

A detailed gravity survey was conducted parallel to the “Wiehengebirge” northwest of Minden in Northern Germany. The survey localized between Liibbecke and Levern a salt deposit, which is known as “Münder Mergel” salt of the Upper Jurassic. The salt deposit forms a cylindrical structure with an axis striking NWW. With a deep drill hole detailed interpretation was possible using the polygon method of TALWANI, WORZEL and LANDISMAN [1959], The section shapes of salt bodies under eight profiles show asymmetrical figures of two salt units. Both increase in thickness strongly to the northeast, where the salt is interrupted by a fault …


The Missouri Miner, September 22, 1971 Sep 1971

The Missouri Miner, September 22, 1971

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, September 15, 1971 Sep 1971

The Missouri Miner, September 15, 1971

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, September 08, 1971 Sep 1971

The Missouri Miner, September 08, 1971

The Missouri Miner Newspaper

No abstract provided.


Crictical Shear Loading Of Curved Panels Of Corrugated Sheets With Restrained Edges, George Abdel-Sayed Aug 1971

Crictical Shear Loading Of Curved Panels Of Corrugated Sheets With Restrained Edges, George Abdel-Sayed

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Nonlinear Buckling Of Thin-Walled Components, T. Y. Yang Aug 1971

Nonlinear Buckling Of Thin-Walled Components, T. Y. Yang

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


A Review Of The Effective Width Formula, N. C. Lind, M. K. Ravindra, J. Power Aug 1971

A Review Of The Effective Width Formula, N. C. Lind, M. K. Ravindra, J. Power

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Inelastic Buckling Of Thin-Walled Members, S. Rajasekaran, D. W. Murray Aug 1971

Inelastic Buckling Of Thin-Walled Members, S. Rajasekaran, D. W. Murray

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Compressive Buckling Of Perforated Plate Elements, W. P. Vann Aug 1971

Compressive Buckling Of Perforated Plate Elements, W. P. Vann

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Orthotropic Folded Plate Structures By Extended Finite Strip Method, Ghulam Husain Siddiqi, C. V. Girija Vallabhan Aug 1971

Orthotropic Folded Plate Structures By Extended Finite Strip Method, Ghulam Husain Siddiqi, C. V. Girija Vallabhan

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Design Of Cold-Formed Hyperbolic Paraboloid Shells, Peter Gergely Aug 1971

Design Of Cold-Formed Hyperbolic Paraboloid Shells, Peter Gergely

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


A Decision Table Formulation Of The Specification For The Design Of Cold-Formed Steel Structural Members, Paul A. Seaburg Aug 1971

A Decision Table Formulation Of The Specification For The Design Of Cold-Formed Steel Structural Members, Paul A. Seaburg

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Minimum Cost Design Of Composite Floor Systems Using Cold-Formed Steel Decking, J. I. Nicholls, A. T. Merovich Aug 1971

Minimum Cost Design Of Composite Floor Systems Using Cold-Formed Steel Decking, J. I. Nicholls, A. T. Merovich

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Ductility Criteria And Performance Of Low Ductility Steels For Cold-Formed Members, A. K. Dhalla, G. Winter Aug 1971

Ductility Criteria And Performance Of Low Ductility Steels For Cold-Formed Members, A. K. Dhalla, G. Winter

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Buckling Behavior And Post-Buckling Strength Of Perforated Stiffened Compression Elements, Wei-Wen Yu, C. S. Davis Aug 1971

Buckling Behavior And Post-Buckling Strength Of Perforated Stiffened Compression Elements, Wei-Wen Yu, C. S. Davis

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Behavior Of Cold Rolled Stainless Steel Members, S. T. Wang, S. J. Errera Aug 1971

Behavior Of Cold Rolled Stainless Steel Members, S. T. Wang, S. J. Errera

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Shock Loading Of Thin Compression Elements, Charles G. Culver, Richard Van Tassel Aug 1971

Shock Loading Of Thin Compression Elements, Charles G. Culver, Richard Van Tassel

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Response Of Thin-Walled Beams To Impact Loading, Charles G. Culver, Edward A. Zononi, Arthur H. Osgood Aug 1971

Response Of Thin-Walled Beams To Impact Loading, Charles G. Culver, Edward A. Zononi, Arthur H. Osgood

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Impact Loading Of Thin-Walled Beams, Edward A. Zanoni, Charles G. Culver Aug 1971

Impact Loading Of Thin-Walled Beams, Edward A. Zanoni, Charles G. Culver

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Strength And Stiffness Of Steel Deck Shear Diaphragms, Duane S. Ellifritt, Larry D. Luttrell Aug 1971

Strength And Stiffness Of Steel Deck Shear Diaphragms, Duane S. Ellifritt, Larry D. Luttrell

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.


Behavior Of Channel And Z-Section Beams Braced By Diaphragms, N. Celebi, T. Pekoz, G. Winter Aug 1971

Behavior Of Channel And Z-Section Beams Braced By Diaphragms, N. Celebi, T. Pekoz, G. Winter

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

No abstract provided.