Zobrazeno 1 - 10
of 19
pro vyhledávání: '"David B Funk"'
Publikováno v:
Journal of Cereal Science. 54:460-466
The presence of off-odors, such as “musty” or “sour,” in grain sorghum decreases the value of the product. Sensory analysis and head space-solid phase micro extraction-gas chromatography-mass spectrometry were conducted on raw sorghum to iden
Publikováno v:
Journal of Near Infrared Spectroscopy. 19:23-36
The effect of six artificial noises added to near infrared spectra on the predictive robustness of ten calibration algorithms was investigated for the prediction of whole corn moisture. White noise, multiplicative noise, baseline shift, wavelength sh
Publikováno v:
Measurement Science and Technology. 18:1004-1015
This paper presents a Unified Grain Moisture Algorithm based on measurements of the real part of the complex permittivity of grain at 149 MHz. The main goal of the method was to enable different moisture meter models to provide equivalent moisture pr
Autor:
Péter Mészáros, David B. Funk
Publikováno v:
Progress in Agricultural Engineering Sciences. 2:73-94
The Unified Grain Moisture Algorithm is capable of improved accuracy and allows the combination of many grain types into a single “unified calibration”. The purposes of this research were to establish processes for determining unifying parameters
Autor:
David B. Funk, Biborka Gillay
Publikováno v:
Progress in Agricultural Engineering Sciences. 1:77-93
The price paid for corn is usually based on 15.0 or 15.5 percent moisture content. However, corn must be dried below 13 percent moisture to ensure safe storage for a year or more. In the U.S., such stored corn cannot be directly remoistened before se
Publikováno v:
Progress in Agricultural Engineering Sciences. 1:95-121
Generally the drying process of fruits is followed by weight loss. The weight loss characterizes only the global moisture content of fruits and does not give information about the inner state of tissue. Electrical impedance spectroscopy of biological
Publikováno v:
2003, Las Vegas, NV July 27-30, 2003.
Autor:
David B. Funk
Publikováno v:
Journal of Near Infrared Spectroscopy. 4:101-106
The role of standardisation in near infrared spectroscopy applications is explored. Different methods for achieving consistency among instruments are described, along with the strengths and weaknesses of each. Wavelength axis standardisation is ident
Autor:
David B. Funk, Zoltan Gillay
Publikováno v:
2009 Reno, Nevada, June 21 - June 24, 2009.
Dielectric-type instruments are the most widely used technology for grain moisture measurement. Measuring fundamental dielectric parameters (dielectric constant and loss factor) rather than instrument-specific parameters is advantageous in terms of u
Publikováno v:
2009 Reno, Nevada, June 21 - June 24, 2009.
The Grain Quality Incentives Act of 1990, passed as part of the 1990 Farm Bill, outlined a broad-based approach for addressing grain quality concerns and enhancing the competitiveness of U.S. grain exports. One issue addressed by the Act was the need