Microwave dielectric properties of rubber and oil palm leaf samples: Measurement and modelling (Record no. 62947)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01416nam a2200181Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Chuah H T |
| 245 #0 - TITLE STATEMENT | |
| Title | Microwave dielectric properties of rubber and oil palm leaf samples: Measurement and modelling |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | International Journal of Remote Sensing |
| Year of publication | 1997 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 2623-2639 |
| 500 ## - GENERAL NOTE | |
| General note | Source Year: 1997 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | Dielectric constants of leaves of rubber (Hevea brasiliensis) and oil palm (Elaeis guineensis) were measured at microwave frequency. Using a microcomputer-based automated system consisting of a Wiltron 360B vector network analyser, measurements were conducted based on the waveguide thin sheet technique. Leaf saples were inserted within waveguide sections, and the dielectric constants were calculated from the complex reflection coefficients. The measurements covered a frequency range of 4-18 GHz. In general, the dielectric constant of a leaf sample was a function of water content and frequency. Theoretical calculations from 3 dielectric mixing models were compared with the measurements. From these comparisons, the Debye-Cole dual-dispersion model showed the most promise for prediction of dielectric constants, if proper physical parameters of the model, such as bound and free-water volume fractions, were used. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Rubber |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chye Y H |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kam S W |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | HOA |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Journals |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Serial Enumeration / chronology | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Journals | RRII Library | RRII Library | Soils and agonomy | 17/12/2021 | Volume 18, Issue 12 | Journals |