Northwestern University

  • United States

Research Output 1948 2020

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Conference article
1989
7 Citations (Scopus)

Adaptive clustering algorithm for image segmentation

Pappas, T. N. & Jayant, N. S., Dec 1 1989, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 3, p. 1667-1670 4 p.

Research output: Contribution to journalConference article

Adaptive algorithms
Image segmentation
Clustering algorithms
1 Citation (Scopus)

Analysis of a vertical crack in a multilayered medium

Lin, W. & Keer, L. M., Dec 1 1989, In : American Society of Mechanical Engineers (Paper).

Research output: Contribution to journalConference article

Cracks
Stress intensity factors
2 Citations (Scopus)

Computer-aided assessment of vascular reactivity in subjects with essential hypertension

Chilukuri, M. B., Susawa, T., Yerby, A. B., Zhang, L. Q., Zimmer, J. A., Robertson, R. M. & Collins, J. C., Dec 1 1989, In : Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 11 pt 6, p. 1989-1990 2 p.

Research output: Contribution to journalConference article

Forearm
Blood Vessels
Arterial Pressure
Electrocardiography
Dietary Sodium
56 Citations (Scopus)

Conductive-polymer intercalation in layered V2O5 xerogels. Intercalated polypyrrole

Wu, C. G., Kanatzidis, M. G., Marcy, H. O., DeGroot, D. C. & Kannewurf, C. R., Dec 1 1989, In : Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. 61, p. 969-973 5 p.

Research output: Contribution to journalConference article

Xerogels
Pyrroles
Polypyrroles
Intercalation
Polymers

Coulombic interaction and charge transfer in polymer electrolytes

Ratner, M. A. & Nitzan, A., Apr 1 1989, In : American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 30, 1, p. 414-415 2 p.

Research output: Contribution to journalConference article

Electrolytes
Cations
Charge transfer
Polymers
Positive ions
1 Citation (Scopus)

Degradation of doped Si regions contacted with transition metal silicides due to metal-dopant compound formation

Maex, K., Ghosh, G., Delaey, L. & De Keersmaecker, R., Jan 1 1989, In : Applied Surface Science. 38, 1-4, 1 p.

Research output: Contribution to journalConference article

Silicides
Transition metals
Metals
Doping (additives)
Thermodynamics
2 Citations (Scopus)

Detection of ultrasonic vibrations in self-supporting thin films using a laser spectrometer

Moreau, A., Ketterson, J. B. & Huang, J., Dec 1 1989, In : Ultrasonics Symposium Proceedings. 2, p. 1197-1200 4 p.

Research output: Contribution to journalConference article

Vibrations (mechanical)
Spectrometers
Ultrasonics
Thin films
Lasers
2 Citations (Scopus)

Diffusion by constraint release in macromolecular star and linear matrices

Shull, K. R., Kramer, E. J., Hadziioannou, G., Antonietti, M. & Sillescu, H., Apr 1 1989, In : American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 30, 1, p. 65-66 2 p.

Research output: Contribution to journalConference article

Stars
Polystyrenes
Polymer matrix
Polymers
Molecular weight

Dynamics of gel electrophoresis

Gersappe, D. & Olvera de la Cruz, M., Sep 1 1989, In : American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 30, 2, p. 96-97 2 p.

Research output: Contribution to journalConference article

Electrophoresis
Gels
Impurities
Computer simulation
Chain length

Effects of practice on myoelectric and kinematic correlates of human movement

Jaric, S., Corcos, D. M., Gottlieb, G. L. & Agarwal, G. C., Jan 1 1989, In : Journal of Biomechanics. 22, 10, 1 p.

Research output: Contribution to journalConference article

Deceleration
Biomechanical Phenomena
Kinematics
Elbow
Muscle
3 Citations (Scopus)

Low pressure metal organic chemical vapour deposition of heterojunctions, quantum wells and superlattices of III-V compounds for photonic and electronic devices

Maurel, P., Defour, M., Grattepain, C., Omnes, F., Acher, O., Timms, G., Razeghi, M. & Portal, J. C., Mar 1 1989, In : Chemtronics. 4, 1, p. 40-43 4 p.

Research output: Contribution to journalConference article

Organic chemicals
Superlattices
Photonics
Semiconductor quantum wells
Heterojunctions

Low velocity impact of an elastic plate resting on sand

Chen, H. L., Lin, W., Keer, L. M. & Shah, S. P., Dec 1 1989, In : American Society of Mechanical Engineers (Paper). p. APM13 8p

Research output: Contribution to journalConference article

Sand
Elastic constants
Soils
Experiments
Tendons
Anura
Loads (forces)
Muscle
Muscles
1 Citation (Scopus)

Measurement of frog semitendinosus force, tendon load-deformation and load-strain properties

Lieber, R. L. & Leonard, M. E., Jan 1 1989, In : Journal of Biomechanics. 22, 10, 1 p.

Research output: Contribution to journalConference article

Tendons
Anura
Loads (forces)
Compliance
Sarcomeres
2 Citations (Scopus)

Modeling of multi-joint motor systems

McIntyre, J., Mussa-Ivaldi, F. A. & Bizzi, E., Nov 1 1989, In : Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 11 pt 1, p. 242-243 2 p.

Research output: Contribution to journalConference article

Joints
Mechanical properties
Geometry
5 Citations (Scopus)

Monte Carlo simulation of complex system mission reliability

Lewis, E. E., Boehm, F., Kirsch, C. & Kelkhoff, B. P., Dec 1 1989, In : Winter Simulation Conference Proceedings. p. 497-504 8 p.

Research output: Contribution to journalConference article

Importance sampling
Markov processes
NASA
Large scale systems
Complex Systems

Muscle activation changes associated with loads at adjacent joints - or - why muscle moment arms are not sufficient to predict functional role

Buchanan, T. S., Rovai, G. P. & Rymer, W. Z., Jan 1 1989, In : Journal of Biomechanics. 22, 10, 1 p.

Research output: Contribution to journalConference article

Supination
Forearm
Muscle
Joints
Chemical activation
3 Citations (Scopus)
Liquid crystal polymers
Polymers
Liquid Crystals
Macromolecules
Liquid crystals
8 Citations (Scopus)

Optimization of pre- and post-filters in the presence of near- and far-end crosstalk

Crespo, P., Honig, M. L. & Steiglitz, K., Dec 1 1989, In : Conference Record - International Conference on Communications. 1, p. 541-547 7 p.

Research output: Contribution to journalConference article

Crosstalk
Transmitters
Mean square error
Communication
3 Citations (Scopus)

Optimization using common random numbers, control variates and multiple comparisons with the best

Yang, W. N. & Nelson, B. L., Dec 1 1989, In : Winter Simulation Conference Proceedings. p. 444-449 6 p.

Research output: Contribution to journalConference article

Control Variates
Multiple Comparisons
Random number
Systems analysis
System Design
1 Citation (Scopus)

Reflection by defective diffusion bonds

Achenbach, J. D. & Xu, Y., Dec 1 1989, In : Ultrasonics Symposium Proceedings. 2, p. 1107-1111 5 p.

Research output: Contribution to journalConference article

Defects
Ultrasonic waves
Metals
Cracks
1 Citation (Scopus)

Signals and noise in the mammalian retina

Troy, J. B. & Enroth-Cugell, C., Dec 1 1989, In : Proceedings of the IEEE International Conference on Systems, Man and Cybernetics. 2, p. 443-447 5 p.

Research output: Contribution to journalConference article

Neurology
Signal to noise ratio
1 Citation (Scopus)

Spatial decomposition for the method of moments

Korada, R. U. & Taflove, A., Dec 1 1989, In : IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). 2, p. 576-577 2 p.

Research output: Contribution to journalConference article

Method of moments
Decomposition
Bodies of revolution
Data storage equipment

Study on the movement capability of robot manipulators

Wu, C-H. & Jou, C. C., Dec 1 1989, In : Proceedings of the IEEE Conference on Decision and Control. 3, p. 2500-2505 6 p.

Research output: Contribution to journalConference article

Robot Manipulator
Manipulator
Manipulators
Robots
Workspace
16 Citations (Scopus)

Subsurface conditions and pile installation data. 1989 foundation engineering congress test section

Finno, R. J., Dec 1 1989, In : Geotechnical Special Publication. 23, p. 1-74 74 p.

Research output: Contribution to journalConference article

Piles
engineering
pile
Piers
pier
10 Citations (Scopus)

Summary of pile capacity predictions and comparison with observed behaviour

Finno, R. J., Achille, J., Chen, H. C., Cosmao, T., Park, J. B., Picard, J. N., Smith, D. L. & Williams, G. P., Dec 1 1989, In : Geotechnical Special Publication. 23, p. 356-385 30 p.

Research output: Contribution to journalConference article

Piles
pile
prediction
Loads (forces)
residual stress
15 Citations (Scopus)
Buckling
Fluid structure interaction
Liquids
Equations of motion
Fluids
Relational database systems
Expert Systems
Linear regression
Expert systems
Linear Models
1988
3 Citations (Scopus)

Arbitrary Lagrangian-Eulerian methods for materials with memory and friction

Chen, J. S., Liu, W. K. & Belytschko, T., Dec 1 1988, In : American Society of Mechanical Engineers, Applied Mechanics Division, AMD. 95, p. 11-31 21 p.

Research output: Contribution to journalConference article

Friction
Materials with memory
7 Citations (Scopus)

Arterial blood concentration curves by cardiac PET without arterial sampling or image reconstruction

Bacharach, S. L., Cuocolo, A., Bonow, R. O., Carson, R. E., Unger, E. F., Sheffield, C., Finn, R., Stein, S., Herscovitch, P. & Green, M. V., Sep 1 1988, In : Computers in Cardiology. 1 p.

Research output: Contribution to journalConference article

Positron emission tomography
Computer-Assisted Image Processing
Image reconstruction
Positron-Emission Tomography
Blood
1 Citation (Scopus)
Impulse response
Throughput
Communication
Subscriber loops
Telephone

CROISSANCE MOCVD ET CARACTERISATION DE PUITS QUANTIQUES InP/GaInAs/InP.

Translated title of the contribution: MOCVD Growth and Characterization of InP/GaInAs/InP Quantum Wells.Chazelas, J., Olivier, J. & Razeghi, M., Mar 1 1988, In : Le Vide, les couches minces. 43, 241, p. 197-198 2 p.

Research output: Contribution to journalConference article

Metallorganic chemical vapor deposition
Microanalysis
Semiconductor quantum wells
Heterojunctions
X rays
3 Citations (Scopus)

Design of a controlled spatial curve trajectory for robot manipulators

Wu, C-H. & Jou, C. C., Dec 1 1988, In : Proceedings of the IEEE Conference on Decision and Control. p. 161-166 6 p.

Research output: Contribution to journalConference article

Tractrix
Robot Manipulator
Manipulators
Robot
Trajectories
4 Citations (Scopus)
Fibers
Composite materials
Wave transmission
Elastic waves
Wave propagation
6 Citations (Scopus)

Error bounds in the averaging of hybrid systems

Ezzine, J. & Haddad, A. H., Dec 1 1988, In : Proceedings of the IEEE Conference on Decision and Control. p. 1787-1791 5 p.

Research output: Contribution to journalConference article

Hybrid systems
Hybrid Systems
Error Bounds
Averaging
Averaging Technique
16 Citations (Scopus)

ITERATIVE IDENTIFICATION AND RESTORATION OF IMAGES.

Lagendijk, R. L., Katsaggelos, A. K. & Biemond, J., Jan 1 1988, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 992-995 4 p.

Research output: Contribution to journalConference article

restoration
Maximum likelihood
Restoration
optimization
symmetry

Learning contiguity with layered neural networks

Solla, S. A., Jan 1 1988, In : Neural Networks. 1, 1 SUPPL, 1 p.

Research output: Contribution to journalConference article

Learning
Neural networks
Edge detection
Network performance
Learning algorithms
1 Citation (Scopus)

Lifetime prediction of solder materials

Zubelewicz, A., Berriche, R., Keer, L. M. & Fine, M. E., Dec 1 1988, In : American Society of Mechanical Engineers (Paper).

Research output: Contribution to journalConference article

Soldering alloys
Failure modes
Tin
Lead
Fatigue of materials
1 Citation (Scopus)

Model of the cerebellum as an array of adjustable pattern generators

Houk, J. C., Jan 1 1988, In : Neural Networks. 1, 1 SUPPL, 1 p.

Research output: Contribution to journalConference article

Cerebellum
Fibers
Microelectrodes
Animals
Automatic Data Processing
5 Citations (Scopus)

MULTI-CHANNEL SIGNAL PROCESSING FOR DATA COMMUNICATIONS IN THE PRESENCE OF CROSSTALK.

Steiglitz, K., Honig, M. L. & Gopinath, B., Jan 1 1988, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 1858-1861 4 p.

Research output: Contribution to journalConference article

Crosstalk
Signal processing
Cables
Transceivers
Communication
3 Citations (Scopus)

New layered copper oxide: LaSrCuAlO 5

Wiley, J. B., Markham, L. M., Vaughey, J. T., McCarthy, T. J., Sabat, M., Hwu, S. J., Song, S. N., Ketterson, J. B. & Poeppelmeier, K., Dec 1 1988, In : ACS Symposium Series. 377, p. 304-314 11 p.

Research output: Contribution to journalConference article

Copper oxides
Cations
Copper
Positive ions
Oxide superconductors
2 Citations (Scopus)

Nonlocal continuum damage, localization instability and convergence

Bazant, Z. P. & Pijaudier-Cabot, G., Dec 1 1988, In : American Society of Mechanical Engineers (Paper).

Research output: Contribution to journalConference article

Strain control
Limiters
Integral equations
Mathematical operators
Energy dissipation
6 Citations (Scopus)

Nonlocal continuum damage and measurement of characteristic length

Bazant, Z. P. & Pijaudier-Cabot, G., Dec 1 1988, In : American Society of Mechanical Engineers, Applied Mechanics Division, AMD. 92, p. 79-85 7 p.

Research output: Contribution to journalConference article

3 Citations (Scopus)
Liquid crystal polymers
Polymers
Nuclear magnetic resonance
Terpolymers
Sulfides
3 Citations (Scopus)

Parallel architecture for an integrated vision system

Choudhary, A. N. & Patel, J. H., Dec 1 1988, In : Proceedings of the International Conference on Parallel Processing. 1, p. 383-387 5 p.

Research output: Contribution to journalConference article

Parallel architectures
Stereo vision
Resource allocation
Communication

Parallel distributed architecture for motor control

Morasso, P., Zaccaria, R. & Mussa Ivaldi, F. A., Jan 1 1988, In : Neural Networks. 1, 1 SUPPL, 1 p.

Research output: Contribution to journalConference article

Muscle
Posture
Muscles
Elasticity
Potential energy
1 Citation (Scopus)

PARTS RENEWAL IN CONTINUOUS-TIME MONTE CARLO RELIABILITY SIMULATION.

Boehm, F., Hald, U. P. & Lewis, E. E., Jan 1 1988, In : Proceedings of the Annual Reliability and Maintainability Symposium. p. 345-349 5 p.

Research output: Contribution to journalConference article

Monte Carlo methods
Wear of materials
Avionics
Markov processes
Large scale systems

Properties of sedimented double alkali FGD slurries

Krizek, R. J., Tatioussian, S. W. & Atmatzidis, D. K., Dec 1 1988, In : Geotechnical Special Publication. 21, p. 778-794 17 p.

Research output: Contribution to journalConference article

fly ash
slurries
Slurries
geotechnical property
Fly ash
Block copolymers
Copolymers
Scattering
Microphase separation
Polyurethanes