Qingfeng Cui
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View article: Study on the Impact of Pea Protein on the Printability and Storage Quality of the 3D Printing Pork Jerky
Study on the Impact of Pea Protein on the Printability and Storage Quality of the 3D Printing Pork Jerky Open
Food 3D printing technology for meat products has garnered significant attention. However, natural meat often requires the modification of its relevant properties to meet the processing demands of 3D printing. This study utilized minced po…
View article: Isolation and Characterization of Biosurfactant-Producing Bacteria for Enhancing Oil Recovery
Isolation and Characterization of Biosurfactant-Producing Bacteria for Enhancing Oil Recovery Open
Biosurfactants produced by bacteria possess remarkable emulsification properties for crude oil, significantly enhancing oil mobility and recovery rates. This study aimed to isolate and screen biosurfactant-producing bacteria for oil enhanc…
View article: Optical-Digital Integrated Design Method for Near-Eye Display Imaging System
Optical-Digital Integrated Design Method for Near-Eye Display Imaging System Open
Near-eye display (NED) systems have various structures, including the freeform prism, off-axis synthesizer, and holographic optical waveguide structures. In this study, the three types of structures of NED systems were analyzed in terms of…
View article: A Method to Increase the Field of View of an Imaging Optical System
A Method to Increase the Field of View of an Imaging Optical System Open
The Y field of view of an off-axis optical system is generally less than 1°. Scholars usually use a freeform surface to achieve a rectangular field of view imaging. However, it adds to the difficulty of processing, testing, assembli…
View article: Glycerol or crude glycerol as substrates make Pseudomonas aeruginosa achieve anaerobic production of rhamnolipids
Glycerol or crude glycerol as substrates make Pseudomonas aeruginosa achieve anaerobic production of rhamnolipids Open
Background The anaerobic production of rhamnolipids is significant in research and application, such as foamless fermentation and in situ production of rhamnolipids in the anoxic environments. Although a few studies reported that some rare…
View article: Glycerol promoted the anaerobic production of rhamnolipids by different Pseudomonas aeruginosa strains
Glycerol promoted the anaerobic production of rhamnolipids by different Pseudomonas aeruginosa strains Open
Background: Rhamnolipids is the most widely studied and applied biosurfactants. The anaerobic biosynthesis of rhamnolipids has important research and practical significance, such as meeting the in situ production of biosurfactant in anoxic…
View article: Glycerol promoted the anaerobic production of rhamnolipids by different Pseudomonas aeruginosa strains
Glycerol promoted the anaerobic production of rhamnolipids by different Pseudomonas aeruginosa strains Open
Background: Rhamnolipids is the most widely studied and applied biosurfactants. The anaerobic biosynthesis of rhamnolipids has important research and practical significance, such as meeting the in situ production of biosurfactant in anoxic…
View article: Achromatic annular folded lens with reflective-diffractive optics
Achromatic annular folded lens with reflective-diffractive optics Open
This paper proposes an achromatic annular folded lens (AFL) with a reflective-diffractive optical element (RDOE). We derive novel mathematical models of the diffraction efficiency and polychromatic integral diffraction efficiency (PIDE) of…
View article: PSF model for diffractive optical elements with improved imaging performance in dual-waveband infrared systems
PSF model for diffractive optical elements with improved imaging performance in dual-waveband infrared systems Open
Single-layer diffractive optical elements (SLDOEs) have advantages in terms of configuration, fabrication, range of angles and cost; however, the diffraction efficiency decreases sharply with wavelength deviating from the design wavelength…
View article: Optimal design method on diffractive optical elements with antireflection coatings
Optimal design method on diffractive optical elements with antireflection coatings Open
The effect of antireflection coatings on diffraction efficiency of diffractive optical elements (DOEs) was studied and the mathematical model of diffraction efficiency affected by antireflection coatings for DOEs is presented. We found ant…