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Article
Association between polymorphisms in the csrRS two-component regulatory system and invasive group A streptococcal infection
The csrRS two-component regulatory system is an important element in the pathogenesis of group A Streptococcus (GAS). The main goal of this study is to understand the association between csrRS polymorphisms and G...
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Article
Erratum to: Association of SCD1 and DGAT1 SNPs with the intramuscular fat traits in Chinese Simmental cattle and their distribution in eight Chinese cattle breeds
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Article
Comparison of the photosynthetic characteristics of four Lycoris species with leaf appearing in autumn under field conditions
The diurnal trends of gas exchange and chlorophyll fluorescence parameters in four Lycoris species (L. houdyshelii, L. aurea, L. radiata var. pumila and L. albiflora) were determined and compared with a portable ...
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Article
Association of SCD1 and DGAT1 SNPs with the intramuscular fat traits in Chinese Simmental cattle and their distribution in eight Chinese cattle breeds
Intramuscular fat (IMF) is a key parameter for evaluation of nutritional quality of beef, with its endogenous synthesis regulated by stearoyl CoA desaturase (SCD1) and diacylglycerol-acyl transferase 1 (DGAT1) ge...
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Article
UCST behavior in blend systems of isotactic polystyrene/poly(4-methyl styrene) in comparison with atactic polystyrene/poly(4-methyl styrene)
Blends of poly(4-methylstyrene) (P4MS) with polystyrene (iPS) exhibit an upper critical solution temperature (UCST) at ca. 270 °C. The overall phase behavior and trend of variation in the phase diagrams for th...
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Article
Analysis of dual melting behavior in cold-crystallized poly(ether diphenyl ether metaketone)
By focusing on cold-crystallized poly(ether diphenyl ether metaketone) (PEKm), a more in-depth understanding of the nature of the crystalline morphology has been gained, which may lead to thorough mechanisms ...
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Article
On-line state estimation of biomass based on acid production in Zymomonas mobilis cultures
The concentrations of biomass, substrate and product are very important state variables of almost every bioprocess and generally unable to be measured directly in␣situ due to the lack of reliable sensors. In ...
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Article
Transepithelial Transport of Insulin: I. Insulin Degradation by Insulin-Degrading Enzyme in Small Intestinal Epithelium
Purpose. The purpose of this study was to determine the existence of insulin-degrading enzyme (EC 3.4.22.11) (IDE) in rat intestinal enterocytes.
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Article
Investigation of Local Structures Around Mn Atoms in In1-xMnxAs Diluted Magnetic Semiconductors Using Exafs
Extended x-ray absorption fine structure (EXAFS) techniques have been used to investigate the local structures in Inl-xMnxAs films grown by molecular beam epitaxy (MBE) under different processing conditions. For ...
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Article
Identification of a soil metabolite of bis(trichloromethyl) sulfone by HPLC/thermospray mass spectrometry
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Article
Formation of Mn-As Centers in In1−xMnx as Diluted Magnetic Semiconductors
XAFS spectra at the Mn K-edge were obtained for films of In1−xMnxAs (0.0014 ≤ x ≤ 0.12) grown by MBE method at two different substrate temperatures Ts = 200–210 °C and Ts = 280–300 °C. It has been found that Mn-A...
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Article
High Pressure Optical Studies of GaSb-AlSb Multiple Quantum Wells
The pressure coefficients (α) of the excitonic transitions arising from the conduction (CB) to the heavy (HH) and light (LH) hole sub-bands of a GaSb-AlSb multiple quantum well structure (MQW) grown on a GaAs ...
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Article
Studies of an InAs/GaAs Heterojunction by Total-Electron-Yield
Total electron yield (TEY) of an InAs/GaAs heterojunction due to soft x-ray excitation has been studied. This heterojunction was prepared by an overgrowth of a 600 Å InAs layer on a GaAs substrate using molecu...
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Article
Characterization of Interfacial Roughness in Semiconductor Heterostructures by X-Ray Reflectivity
The reflection of monochromatic x-rays by a layered heterostructure can be utilized as a nondestructive probe to obtain information on the interfacial roughness in the material. Interference between x-rays ref...
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Article
Semiconductor Quantum-Well Heterostructures
Activities in semiconductor heterostructures are reviewed, with focus on the fundamental physics aspects in the quantum regime and with emphasis on recent experimental observations. The GaAs-GaAlAs is used to ...