Zobrazeno 1 - 10 of 15 pro vyhledávání: '"R. C. Domszy"'
1
The structure of crystals formed from dilute polymer solutions
Autor: M. Glotin, Leo Mandelkern, R. C. Domszy
Publikováno v: Journal of Polymer Science: Polymer Symposia. 71:151-166
The structures of crystallites formed from a dilute solution of linear polyethylene and of an ethylene-butene copolymer (hydrogenated polybutadiene) have been studied using several different methods. In addition to the conventional thermodynamic meth
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cad0b36dc35bcbbc795d79ce238c29c3
https://doi.org/10.1002/polc.5070710115
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2
A Time-domain Reflectometry Method for Automated Measurement of Crack Propagation in Composites during Mode I DCB Testing
Autor: R. C. Domszy, A. Abu Obaid, Shridhar Yarlagadda, N. E. Hager, Myung-Keun Yoon
Publikováno v: Journal of Composite Materials. 40:2047-2066
This article describes a new technique for automated measurement of crack initiation, growth, and propagation in composite materials during mode I double cantilever beam (DCB) testing. The proposed method uses time-domain reflectometry (TDR) to detec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81fc89889d3170e879bbf91ad97fc45f
https://doi.org/10.1177/0021998306061309
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3
Monitoring of cement hydration by broadband time-domain-reflectometry dielectric spectroscopy
Autor: R. C. Domszy, N. E. Hager
Publikováno v: Journal of Applied Physics. 96:5117-5128
The broadband complex permittivity is monitored continuously in hydrating cement paste over the frequency range of 10kHz–8GHz and from initial mixing to several weeks of cure. Measurements are made by time domain reflectometry (TDR) dielectric spec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19b08e430d2670b50b1ead965ee7205c
https://doi.org/10.1063/1.1797549
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4
Smith-chart diagnostics for multi-GHz time-domain-reflectometry dielectric spectroscopy
Autor: M. R. Tofighi, R. C. Domszy, N. E. Hager
Publikováno v: The Review of scientific instruments. 83(2)
A time-domain-reflectometry Smith-chart display is demonstrated to be a valuable diagnostic tool in a variety of situations in time-domain-reflectometry dielectric spectroscopy. A relative reflection coefficient is formed by dividing the Laplace tran
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cbb90f952c87ffb6800dbd80351ffb5
https://pubmed.ncbi.nlm.nih.gov/22380126
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5
Thermoreversible gelation and crystallization of homopolymers and copolymers
Autor: Leo Mandelkern, Rufina G. Alamo, C. O. Edwards, R. C. Domszy
Publikováno v: Macromolecules. 19:310-325
Thermodynamique, cinetique et structure des gels formes comme consequence de la cristallisation a partir de solution diluee ou semi-diluee de polyethylene, EVA et polybutadiene hydrogene
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffb5356095185cec60a32f47e2376094
https://doi.org/10.1021/ma00156a012
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6
The structure of copolymer crystals formed from dilute solution and in bulk
Autor: P. J. M. Mathieu, R. C. Domszy, Leo Mandelkern, Rufina G. Alamo
Publikováno v: Journal of Polymer Science: Polymer Physics Edition. 22:1727-1744
The thermodynamic and structural properties of a series of hydrogenated polybutadienes, crystalized in the bulk and from dilute solution, have been investigated. These polymers are ethyl-branched ethylene copolymers with narrow molecular weight and c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8850ea47810d0608c3248271bf0f261
https://doi.org/10.1002/pol.1984.180221003
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8
Low-frequency raman scattering from methylene-oxyethylene-methylene triblock oligomers
Autor: Colin Booth, Terence A. King, Timothy G. E. Swales, R. C. Domszy, Hoon Hong Teo, Kyriakos Viras
Publikováno v: Journal of Polymer Science: Polymer Physics Edition. 21:1501-1511
Low-frequency Raman spectra are reported for monodisperse methylene-oxyethylene-methylene triblock oligomers. Assignments are made to the longitudinal acoustical modes (LAMs) of the oxyethylene block and the methylene block. The results for LAM-1 can
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f89291bd53e95beea8c7bd5eeb69bc2b
https://doi.org/10.1002/pol.1983.180210817
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9
X-ray scattering from the long spacing of completely crystalline oligoethylene glycol di-n-alkyl ethers
Autor: Colin Booth, Roy L. Beddoes, Timothy G. E. Swales, Colin Price, R. C. Domszy
Publikováno v: Journal of Polymer Science: Polymer Physics Edition. 23:1585-1595
Completely crystalline samples of oligoethylene glycol di-n-alkyl ethers, H(CH2)nO-(CH2CH2O)m(CH2)nH, where m is 9 or 15 and n is in the range 12-18, were orientated in capillaries by slow crystallization in a temperature gradient. X-ray scattering f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70311485c32e25d0c6e6fe0b73a5f433
https://doi.org/10.1002/pol.1985.180230811
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10
Crystallinity of ethylene oxide oligomers
Autor: Richard H. Mobbs, Hoon Hong Teo, A. Marshall, R. C. Domszy, Colin Booth
Publikováno v: European Polymer Journal. 17:885-893
Nonaethylene glycol and pentadecaethylene glycol and their dimethyl ethers have been prepared and characterized, with respect to crystallinity by wide- and small-angle X-ray scattering, Raman scattering, i.r. spectroscopy and differential scanning ca
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b091984a2af0b5c4a06f601a96670fd
https://doi.org/10.1016/0014-3057(81)90194-4
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