Search Results - "Wenchuan Guo"

Dielectric Properties of Red Pepper Powder Related to Radiofrequency and Microwave Drying by Guo, Wenchuan, Zhu, Xinhua

“…To provide useful information for drying red pepper with radiofrequency or microwave energy and designing dielectric drying equipment, dielectric properties…”
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Measurement and Calculation Methods on Absorption and Scattering Properties of Turbid Food in Vis/NIR Range by Xie, Dandan, Guo, Wenchuan

“…In terms of optical properties, most of the foods are turbid. The ability of light to penetrate a turbid material mainly depends on its absorption and…”
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Asymptotic distributions for likelihood ratio tests for the equality of covariance matrices by Guo, Wenchuan, Qi, Yongcheng

“…Consider k independent random samples from p -dimensional multivariate normal distributions. We are interested in the limiting distribution of the…”
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Quantitatively determining the somatic cell count of raw milk using dielectric spectra and support vector regression by Zhu, Zhuozhuo, Zhu, Xinhua, Guo, Wenchuan

“…To investigate the potential of dielectric spectroscopy in quantitatively determining the somatic cell count (SCC) of raw milk, the dielectric spectra of 301…”
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Determination of the Fat Content in Cow’s Milk Based on Dielectric Properties by Zhu, Xinhua, Guo, Wenchuan, Liang, Zhibin

“…The aim of the work was to obtain a relationship between the dielectric properties (dielectric constant and dielectric loss factor) of milk and its fat content…”
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Peach variety identification using near-infrared diffuse reflectance spectroscopy by Guo, Wenchuan, Gu, Jingsi, Liu, Dayang, Shang, Liang

“…•NIR spectroscopy was successfully used to identify peach varieties.•Peach variety identification models established on PCA reached 100% accuracy.•LSSVM…”
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Comparison of near-infrared and dielectric spectra for quantitative identification of bovine colostrum adulterated with mature milk by Yang, Ke, An, Changqing, Zhu, Jieliang, Guo, Wenchuan, Lu, Chang, Zhu, Xinhua

“…The nonhomogeneity of bovine colostrum leads to strong scattering effects for electromagnetic waves, which affects the application of electromagnetic…”
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Terahertz Refractive Index and Temperature Dual-Parameter Sensor Based on Surface Plasmon Resonance in Two-Channel Photonic Crystal Fiber by Wang, Doudou, Guo, Wenchuan, Zou, Yizu, Ma, Tian, Wang, Weifeng, Chen, Guoxiang

“…A terahertz photonic crystal fiber with two sensing channels was designed. Graphene coated on the micro-grooves in the cladding was used as plasma material to…”
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Frequency- and temperature-dependent dielectric properties of fruit juices associated with pasteurization by dielectric heating by Zhu, Xinhua, Guo, Wenchuan, Wu, Xiaoling

“…► Dielectric constants of fruit juice decreased with increasing frequency or temperature. ► The dielectric loss factor changed with “V” shape as increasing…”
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Nondestructive Detection of Soluble Solids Content of Apples from Dielectric Spectra with ANN and Chemometric Methods by Guo, Wenchuan, Shang, Liang, Zhu, Xinhua, Nelson, Stuart O.

“…To investigate the feasibility of using dielectric spectra in nondestructively determining the soluble solids content (SSC) of fruits, the dielectric constants…”
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Determination of soluble solids content and firmness of pears during ripening by using dielectric spectroscopy by Guo, Wenchuan, Fang, Lijie, Liu, Dayang, Wang, Zhuanwei

“…•It is difficult to predict SSC and firmness of pears using one permittivity value.•Nonlinear models were better than linear models in SSC and firmness…”
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Detection of Melamine Adulteration in Milk Powder by Using Optical Spectroscopy Technologies in the Last Decade—a Review by Liang, Wenting, Wei, Yuqiang, Gao, Mengjie, Yan, Xin, Zhu, Xinhua, Guo, Wenchuan

“…Melamine adulteration is a fraudulent practice to increase the protein content of food in some areas of the world. In 2008, many babies in China suffered from…”
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Dielectric Properties of Raw Milk as Functions of Protein Content and Temperature by Zhu, Xinhua, Guo, Wenchuan, Jia, Yunpeng, Kang, Fei

“…To understand the effect of protein content on dielectric properties (dielectric constant ε ′ and dielectric loss factor ε ″) of raw milk and to provide…”
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Temperature-Dependent Dielectric Properties of Raw Cow’s and Goat’s Milk from 10 to 4,500 MHz Relevant to Radio-frequency and Microwave Pasteurization Process by Zhu, Xinhua, Guo, Wenchuan, Jia, Yunpeng

“…To offer useful information for milk pasteurization with radio-frequency or microwave heating, the dielectric properties (dielectric constant and dielectric…”
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Temperature and moisture dependent dielectric properties of legume flour associated with dielectric heating by Guo, Wenchuan, Wang, Shaojin, Tiwari, Gopal, Johnson, Judy A., Tang, Juming

“…Dielectric properties data are important in developing thermal treatments using radio frequency (RF) and microwave (MW) energy and are essential in estimating…”
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Optimal Biomarker Cutoff Identification and Validation by Hui, Jianan, Guo, Wenchuan

“…Advances in molecular technology have enabled the new drug development to shift toward targeted therapy where a subgroup of patients is more likely to benefit…”
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Dielectric properties of chestnut flour relevant to drying with radio-frequency and microwave energy by Zhu, Xinhua, Guo, Wenchuan, Wu, Xiaoling, Wang, Shaojin

“…► Moisture content, temperature and frequency have effects on permittivities of chestnut. ► Polynomials can describe relationship between permittivities and…”
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Dielectric Properties of Pistachio Kernels as Influenced by Frequency, Temperature, Moisture and Salt Content by Ling, Bo, Guo, Wenchuan, Hou, Lixia, Li, Rui, Wang, Shaojin

“…Conventional hot air drying for pistachio nuts results in high energy consumption and low product quality. To develop advanced drying methods based on…”
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Determination of Protein Content of Raw Fresh Cow’s Milk Using Dielectric Spectroscopy Combined with Chemometric Methods by Zhu, Xinhua, Guo, Wenchuan, Kang, Fei, Kong, Fanrong, Zhu, Qiang

“…To investigate the feasibility of dielectric spectroscopy in determining the protein content of raw fresh milk, the dielectric spectra of dielectric constant…”
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Single-arm phase II three-outcome designs with handling of over-running/under-running by Guo, Wenchuan, Hui, Jianan, Zhong, Bob

“…Phase II clinical trials are commonly conducted as pilot studies to evaluate the efficacy and safety of the investigational drug in the targeted patient…”
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