| LDR | | 02536nam u200457 4500 |
| 001 | | 000000420564 |
| 005 | | 20190215164557 |
| 008 | | 181129s2018 |||||||||||||||||c||eng d |
| 020 | |
▼a 9780438072381 |
| 035 | |
▼a (MiAaPQ)AAI10784179 |
| 035 | |
▼a (MiAaPQ)iastate:17162 |
| 040 | |
▼a MiAaPQ
▼c MiAaPQ
▼d 247004 |
| 082 | 0 |
▼a 621.3 |
| 100 | 1 |
▼a Gorji-Bandpy, Amin.
▼0 (orcid)0000-0002-9548-9843. |
| 245 | 10 |
▼a Precision Radio-Frequency and Microwave Dielectric Spectroscopy and Characterization of Ionic Aqueous Solutions. |
| 260 | |
▼a [S.l.]:
▼b Iowa State University.,
▼c 2018. |
| 260 | 1 |
▼a Ann Arbor:
▼b ProQuest Dissertations & Theses,
▼c 2018. |
| 300 | |
▼a 157 p. |
| 500 | |
▼a Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B. |
| 500 | |
▼a Adviser: Nicola Bowler. |
| 502 | 1 |
▼a Thesis (Ph.D.)--Iowa State University, 2018. |
| 520 | |
▼a Excessive amounts of chemicals and ions flowing into water sources, which are mainly due to efflux from agricultural lands, cause serious environmental and human-health related concerns. The lack of affordable and real-time monitoring systems fo |
| 520 | |
▼a In this work, the measured dielectric spectra were fitted with a Debye model using a non-linear, weighted, least-squares analysis. Uncertainties due to random and systematic errors, that contribute to the measured dielectric spectra and become c |
| 520 | |
▼a Next, the fitting parameters for the Debye model, which include static permittivity, relaxation time, and specific conductivity, have been extracted as potential indicators of ion concentration and type. A method of judiciously exploiting these |
| 520 | |
▼a In addition, for separate ionic aqueous solutions of NaCl, NaNO 3, and Na2SO4, concentration- and temperature-dependent parametric models of static permittivity, relaxation time, and specific conductivity that account for physical chemistry and |
| 590 | |
▼a School code: 0097. |
| 650 | 4 |
▼a Electrical engineering. |
| 650 | 4 |
▼a Electromagnetics. |
| 650 | 4 |
▼a Materials science. |
| 690 | |
▼a 0544 |
| 690 | |
▼a 0607 |
| 690 | |
▼a 0794 |
| 710 | 20 |
▼a Iowa State University.
▼b Electrical and Computer Engineering. |
| 773 | 0 |
▼t Dissertation Abstracts International
▼g 79-11B(E). |
| 773 | |
▼t Dissertation Abstract International |
| 790 | |
▼a 0097 |
| 791 | |
▼a Ph.D. |
| 792 | |
▼a 2018 |
| 793 | |
▼a English |
| 856 | 40 |
▼u http://www.riss.kr/pdu/ddodLink.do?id=T14997251
▼n KERIS
▼z 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
| 980 | |
▼a 201812
▼f 2019 |
| 990 | |
▼a ***1012033 |