• United States

Research Output 1981 2019

Filter
Article
2003
36 Citations (Scopus)

Subglacial thermal balance permits ongoing grounding-line retreat along the Siple Coast of West Antarctica

Parizek, B. R., Alley, R. B. & Hulbe, C. L., Aug 28 2003, In : Annals of Glaciology. 36, p. 251-256 6 p.

Research output: Contribution to journalArticle

grounding line
ice stream
coast
ice
Antarctica
2 Citations (Scopus)
Antennas
Fractals
Specifications
Geometry
Design optimization
29 Citations (Scopus)
Hydrates
hydrates
Theoretical Models
Stabilization
stabilization
34 Citations (Scopus)

The Peano-Gosper fractal array

Werner, D. H., Kuhirun, W. & Werner, P. L., Aug 1 2003, In : IEEE Transactions on Antennas and Propagation. 51, 8, p. 2063-2072 10 p.

Research output: Contribution to journalArticle

Fractals
Radiation
Wavelength
6 Citations (Scopus)
velocity structure
P-wave
wave velocity
upper mantle
seismic data
2002
24 Citations (Scopus)

Ab initio studies of (H2O)28 hexakaidecahedral cluster with Ne, N2, CH4, and C2H6 guest molecules in the cavity

Khan, A., Apr 15 2002, In : Journal of Chemical Physics. 116, 15, p. 6628-6633 6 p.

Research output: Contribution to journalArticle

cavities
Molecules
Geometry
molecules
geometry
2 Citations (Scopus)

Direct-write processes as enabling tools for novel antenna development

Wilhelm, M. J., Werner, D. H., Werner, P. L., Church, K. & Taylor, R., Jan 1 2002, In : IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). 4, p. 102-105 4 p.

Research output: Contribution to journalArticle

Antennas
Frequency response
Bandwidth
8 Citations (Scopus)
Dipole antennas
Antenna arrays
Fractals
Genetic algorithms
Design optimization
2 Citations (Scopus)

Load sensitivity analysis for genetically engineered miniature multiband fractal dipole antennas

Werner, D. H., Werner, P. L., Culver, J. W., Eason, S. D. & Libonati, R., Jan 1 2002, In : IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). 4, p. 86-89 4 p.

Research output: Contribution to journalArticle

Dipole antennas
Fractals
Sensitivity analysis
Antennas
Genetic algorithms
94 Citations (Scopus)

Precambrian lithospheric controls on the development of the East African rift system

Nyblade, A. A. & Brazier, R., Aug 1 2002, In : Geology. 30, 8, p. 755-758 4 p.

Research output: Contribution to journalArticle

craton
Precambrian
lithosphere
kinematics
mobile belt
40 Citations (Scopus)

Sub-catchment melt and long-term stability of ice stream D, West Antarctica

Parizek, B. R., Alley, R. B., Anandakrishnan, S. & Conway, H., Apr 15 2002, In : Geophysical Research Letters. 29, 8, p. 55-1 - 55-4

Research output: Contribution to journalArticle

ice stream
Antarctic regions
ice
melt
catchment
64 Citations (Scopus)

When accreditation standards change: Factors affecting differential responsiveness of public and private organizations

Casile, M. & Davis-Blake, A., Jan 1 2002, In : Academy of Management Journal. 45, 1, p. 180-195 16 p.

Research output: Contribution to journalArticle

Accreditation
Factors
Responsiveness
Economics
Institutional factors
25 Citations (Scopus)

α-cyclodextrin-I3- host-guest complex in aqueous solution: Theoretical and experimental studies

Minns, J. W. & Khan, A., Jul 4 2002, In : Journal of Physical Chemistry A. 106, 26, p. 6421-6425 5 p.

Research output: Contribution to journalArticle

Cyclodextrins
Isomers
isomers
aqueous solutions
Molecules
2001
5 Citations (Scopus)

A liquid water model that explains the variation of surface tension of water with temperaure

Khan, A., Khan, M. R., Khan, M. F. & Khanam, F., Mar 1 2001, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 40, 3 A, p. 1467-1471 5 p.

Research output: Contribution to journalArticle

Surface tension
interfacial tension
Atoms
Liquids
liquids
Directional patterns (antenna)
Circular cylinders
Microstrip antennas
Antenna arrays
Geometry
1 Citation (Scopus)

Fire in the urban forest: Long-term effects in old growth stands

Loeb, R. E., Dec 1 2001, In : Arboricultural Journal. 25, 4, p. 307-320 14 p.

Research output: Contribution to journalArticle

long term effects
Prunus serotina
Quercus
Sassafras albidum
Sassafras
11 Citations (Scopus)

Genetically engineered dual-band fractal antennas

Werner, D. H., Werner, P. L., Church, K. H., Culver, J. W. & Eason, S. D., Jan 1 2001, In : IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). 3, p. 628-631 4 p.

Research output: Contribution to journalArticle

Fractals
Antennas
Genetic algorithms
Geometry
64 Citations (Scopus)

Genetically engineered multiband fractal antennas

Werner, D. H., Werner, P. L. & Church, K. H., Sep 13 2001, In : Electronics Letters. 37, 19, p. 1150-1151 2 p.

Research output: Contribution to journalArticle

Fractals
Antennas
Genetic algorithms
Geometry
35 Citations (Scopus)

Influence of the Great Lakes on the dynamics of the southern Laurentide ice sheet: Numerical experiments

Cutler, P. M., Mickelson, D. M., Colgan, P. M., MacAyeal, D. R. & Parizek, B. R., Nov 1 2001, In : Geology. 29, 11, p. 1039-1042 4 p.

Research output: Contribution to journalArticle

Laurentide Ice Sheet
lake
ice
experiment
ice sheet
3 Citations (Scopus)
co-worker
communication skills
communication behavior
communication
Communication
33 Citations (Scopus)
Hydrates
hydrates
Stabilization
stabilization
cavities
10 Citations (Scopus)

The electromagnetic fields of elliptical torus knots

Werner, D. H., Jones, D. M. & Werner, P. L., Jun 1 2001, In : IEEE Transactions on Antennas and Propagation. 49, 6, p. 980-991 12 p.

Research output: Contribution to journalArticle

Electromagnetic fields
Wire
Backscattering
Method of moments
Parameterization
15 Citations (Scopus)

Theoretical studies of NH4+ (H2O)20 and NH3(H2O)20H+ clusters

Khan, A., Apr 20 2001, In : Chemical Physics Letters. 338, 2-3, p. 201-207 7 p.

Research output: Contribution to journalArticle

Isomers
isomers
hydronium ions
cavities
Molecules
4 Citations (Scopus)

UHF fractal antennas

Eason, S. D., Libonati, R., Culver, J. W., Werner, D. H., Werner, P. L. & Mummareddy, S., Jan 1 2001, In : IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). 3, p. 636-639 4 p.

Research output: Contribution to journalArticle

Fractals
Antennas
Genetic algorithms
2000
75 Citations (Scopus)
Ions
cavities
hydronium ions
energy requirements
ions
7 Citations (Scopus)

A Genetic Algorithm Optimization Procedure for the Design of Uniformly Excited and Nonuniformly Spaced Broadband Low Sidelobe Arrays

Barbisch, B. J., Werner, D. H. & Werner, P. L., 2000, Applied Computational Electromagnetics Society Newsletter, 15, 2, p. 34-42 9 p.

Research output: Contribution to specialist publicationArticle

sidelobes
genetic algorithms
Genetic algorithms
broadband
optimization
50 Citations (Scopus)
Water
Liquids
liquids
predictions
water
85 Citations (Scopus)

A numerical investigation of ice-lobe-permafrost interaction around the southern Laurentide ice sheet

Cutler, P. M., MacAyeal, D. R., Mickelson, D. M., Parizek, B. R. & Colgan, P. M., Jan 1 2000, In : Journal of Glaciology. 46, 153, p. 311-325 15 p.

Research output: Contribution to journalArticle

Laurentide Ice Sheet
permafrost
ice
Last Glacial Maximum
landform
28 Citations (Scopus)
SPICE
Equivalent circuits
Genetic algorithms
Microwaves
Scattering parameters
6 Citations (Scopus)

Genetic-algorithm optimization of dipole equivalent-circuit models

Long, B. R., Werner, P. L. & Werner, D. H., Nov 20 2000, In : Microwave and Optical Technology Letters. 27, 4, p. 259-261 3 p.

Research output: Contribution to journalArticle

equivalent circuits
genetic algorithms
Equivalent circuits
Genetic algorithms
dipoles
21 Citations (Scopus)

Pn wave velocities beneath the Tanzania Craton and adjacent rifted mobile belts, East Africa

Brazier, R. A., Nyblade, A. A., Langston, C. A. & Owens, T. J., Aug 15 2000, In : Geophysical Research Letters. 27, 16, p. 2365-2368 4 p.

Research output: Contribution to journalArticle

Tanzania
mobile belt
cratons
wave velocity
craton
54 Citations (Scopus)

Polyiodine and polyiodide species in an aqueous solution of iodine + KI: Theoretical and experimental studies

Calabrese, V. T. & Khan, A., Feb 17 2000, In : Journal of Physical Chemistry A. 104, 6, p. 1287-1292 6 p.

Research output: Contribution to journalArticle

Iodine
iodine
Ions
aqueous solutions
ions
1 Citation (Scopus)

Toward the synthesis of artificial magnetic media

Hagen, J. V., Mittra, R., Werner, P. L. & Werner, D. H., Oct 5 2000, In : Microwave and Optical Technology Letters. 27, 1, p. 27-30 4 p.

Research output: Contribution to journalArticle

Frequency bands
Coatings
synthesis
dipoles
coatings
1999
26 Citations (Scopus)

Amylose-iodine complex formation without KI: Evidence for absence of iodide ions within the complex

Calabrese, V. T. & Khan, A., Aug 1 1999, In : Journal of Polymer Science, Part A: Polymer Chemistry. 37, 15, p. 2711-2717 7 p.

Research output: Contribution to journalArticle

Amylose
Iodides
Iodine
Ions
10 Citations (Scopus)

Closed-form representation for directivity of nonuniformly spaced linear arrays with arbitrary element patterns

Werner, D. H., Mulyantini, D. & Werner, P. L., Dec 9 1999, In : Electronics Letters. 35, 25, p. 2155-2157 3 p.

Research output: Contribution to journalArticle

Antennas
Wavelength
284 Citations (Scopus)

Fractal antenna engineering: the theory and design of fractal antenna arrays

Werner, D. H., Haupt, R. L. & Werner, P. L., Oct 1 1999, In : IEEE Antennas and Propagation Magazine. 41, 5, p. 37-59 23 p.

Research output: Contribution to journalArticle

antenna arrays
Antenna arrays
Fractals
fractals
antennas
8 Citations (Scopus)

Generation of sum and difference patterns using fractal subarrays

Werner, D. H., Anushko, K. C. & Werner, P. L., Jul 5 1999, In : Microwave and Optical Technology Letters. 22, 1, p. 54-57 4 p.

Research output: Contribution to journalArticle

Fractals
fractals
complement
plots
methodology
3 Citations (Scopus)

Optimization of stacked vertical dipoles above a ground plane using the genetic algorithm

Werner, P. L., Altman, Z., Mittra, R., Werner, D. H. & Ferraro, A. J., Jan 1 1999, In : Journal of Electromagnetic Waves and Applications. 13, 1, p. 51-66 16 p.

Research output: Contribution to journalArticle

genetic algorithms
Genetic algorithms
Antennas
dipoles
antennas
56 Citations (Scopus)
Gas hydrates
natural gas
hydrates
Natural gas
Molecules
19 Citations (Scopus)

Theoretical Studies of Large (H2O)32-35 Clusters

Khan, A., 1999, In : Journal of Physical Chemistry A. 103, 9, p. 1260-1264 5 p.

Research output: Contribution to journalArticle

Stabilization
monomers
stabilization
Monomers
Water
1998
2 Citations (Scopus)

Effects of acetone, ethanol, isopropanol, and dimethyl sulfoxide on amylose-iodine complex

Barrett, A. J., Barrett, K. L. & Khan, A., Jan 1 1998, In : Journal of Macromolecular Science - Pure and Applied Chemistry. 35, 5, p. 711-722 12 p.

Research output: Contribution to journalArticle

Amylose
Dimethyl sulfoxide
2-Propanol
Acetone
Dimethyl Sulfoxide
5 Citations (Scopus)

Effects of acetone, ethanol, isopropanol and dimethyl sulfoxide on amylose-iodine complex

Barrett, A. J., Barrett, K. L. & Khan, A., Jan 1 1998, In : Journal of Macromolecular Science - Pure and Applied Chemistry. 35, 10, p. 1603-1614 12 p.

Research output: Contribution to journalArticle

Amylose
Dimethyl sulfoxide
2-Propanol
Acetone
Dimethyl Sulfoxide
5 Citations (Scopus)
Carya
vegetation history
Zea mays
maize
planting
36 Citations (Scopus)
equivalent circuits
genetic algorithms
Equivalent circuits
discontinuity
Genetic algorithms

Gender- and reticence-related vocal cues: An exploratory acoustical analysis

Rekart, D. M., Finch, C. M. & Mino, M. K., Jan 1 1998, In : International Journal of Phytoremediation. 15, 1, p. 1-16 16 p.

Research output: Contribution to journalArticle

gender
analysis
53 Citations (Scopus)

Local magnitude scale and seismicity rate for Tanzania, East Africa

Langston, C. A., Brazier, R., Nyblade, A. A. & Owens, T. J., Jun 1 1998, In : Bulletin of the Seismological Society of America. 88, 3, p. 712-721 10 p.

Research output: Contribution to journalArticle

Tanzania
seismicity
Earthquakes
Seismographs
Torsional stress
18 Citations (Scopus)

Model for inactivation of α-amylase in the presence of salts: Theoretical and experimental studies

Lecker, D. N. & Khan, A., Jul 1 1998, In : Biotechnology progress. 14, 4, p. 621-625 5 p.

Research output: Contribution to journalArticle

Amylases
Anions
Theoretical Models
Salts
Ions
1997
7 Citations (Scopus)

A cluster model explaining quantitatively the anomalous variation of density of water with temperature

Khan, A., Khan, R., Ferdouse Khan, M. & Khanam, F., Mar 7 1997, In : Chemical Physics Letters. 266, 5-6, p. 473-480 8 p.

Research output: Contribution to journalArticle

Water
water
Thermal expansion
Temperature
temperature
7 Citations (Scopus)

A traditional lecture approach versus a collaborative approach: A comparison of student performance outcomes

Mino, M. K. & Butler, M. N., Jan 1 1997, In : International Journal of Phytoremediation. 14, 4, p. 493-507 15 p.

Research output: Contribution to journalArticle

public speaking
students
student
Students
cooperative research
2 Citations (Scopus)

Interaction of iodine species with glycogen at high concentrations of iodine

Kumari, S., Lecker, D. N. & Khan, A., Apr 15 1997, In : Journal of Polymer Science, Part A: Polymer Chemistry. 35, 5, p. 927-931 5 p.

Research output: Contribution to journalArticle

Iodine
Glycogen
Alcohols