A5100653813- Biofuel production and bioconversion
- Advanced Measurement and Metrology Techniques
- Enzyme Catalysis and Immobilization
- Enzyme Production and Characterization
- Robotic Mechanisms and Dynamics
- Soft Robotics and Applications
- Industrial Vision Systems and Defect Detection
- Remote Sensing and Land Use
- Robot Manipulation and Learning
- Advanced Cellulose Research Studies
- Narrative Theory and Analysis
- Literary Theory and Cultural Hermeneutics
- Polysaccharides and Plant Cell Walls
- Iterative Learning Control Systems
- Genomics and Phylogenetic Studies
- Advanced Sensor Technologies Research
- Traditional Chinese Medicine Studies
- Structural Response to Dynamic Loads
- Combustion and Detonation Processes
- Advanced Algorithms and Applications
- Traditional Chinese Medicine Analysis
- Iron Metabolism and Disorders
- Environmental Changes in China
- Folate and B Vitamins Research
- 3D Surveying and Cultural Heritage
Beijing Institute of Technology
2014-2017
Nanjing University of Chinese Medicine
2011
Shanghai Institute of Measurement and Testing Technology
2010
South China Normal University
2009
Agricultural Research Service
2007-2008
United States Department of Agriculture
2008
National Center for Agricultural Utilization Research
2007-2008
Hunan University
2008
Nanjing University
2007
University of Georgia
2000
ABSTRACT The cellulosome of Clostridium thermocellum is a multiprotein complex with endo- and exocellulase, xylanase, β-glucanase, acetyl xylan esterase activities. XynY XynZ, components the cellulosome, are composed several domains including xylanase unknown function (UDs). Database searches revealed that C- N-terminal UDs respectively, have sequence homology feruloyl strain PC-2 anaerobic fungus Orpinomyces . Purified cellulosomes from C. were found to hydrolyze FAXX ( O -{5- -[( E...
Plant cell walls have been shown to contain acetyl groups in hemicelluloses and pectin. The gene aes1, encoding the esterase (Aes1) of Hypocrea jecorina, was identified by amino-terminal sequencing, peptide mass spectrometry, genomic sequence analyses. coded polypeptide had 348 amino acid residues with first 19 serving as a secretion signal peptide. calculated molecular isoelectric point secreted enzyme were 37,088 Da pH 5.89, respectively. No significant homology found between predicated...
Phytase efficiently hydrolyzes phytate to phosphate; thus, it is widely used increase phosphorus availability in animal feeds and reduce pollution through excretion. easily inactivated during feed pelleting at high temperature, sufficient thermostability of phytase essential for industrial applications. In this study, directed evolution was performed enhance thermostability. Variants were initially expressed Escherichia coli BL21 screening, then Pichia pastoris characterization. Over 19,000...
The robot system has been utilized in the nondestructive testing field recent years. However, only a few studies have focused on application of ultrasonic for complex work pieces with system. inverse kinematics problem 6-DOF should be resolved before task. A new effective solution curved-surface scanning is proposed this study. arm-wrist separateness method adopted to solve Eight solutions joint angles can acquired method. shortest distance rule optimize solutions. best joint-angle...
With the recent availability of commercial high resolution remote sensing multispectral imagery from sensors such as IKONOS and QuickBird, we can't get accuracy land-cover classification expected using pixel-based approach. In this paper, bring about object-based approach combined with nearest neighbor to classify QuickBird image LianYungang city. Firstly, is segmented into object feature, make shape feature contextual relation join new space which used classify. And then compare method...
Automatic inspection of microdefects located in the aerospace components is difficult due to imprecise scanning trajectory, especially for those specimens with varying thickness. In this paper, a new ultrasonic nondestructive testing (NDT) system using robotic trajectory constructed inspecting turbine blades. Additionally, an approach based on analysis signals proposed calibrate trajectory; image threshold function represents distribution inner defects when following gate used track flaw...
Ultrasonic testing for these workpieces with complex shapes is still a challenge in NDT filed. In order to address this problem, paper provide an effective solution curved surface scanning using Staubli TX90XL manipulator six freedom degrees. Here arm-wrist separateness method adopted solve the inverse of and shortest distance rule used optimize solutions. Furthermore, we have developed 3D application software simulate ultrasonic trajectory planning shape specimens. Finally, validity...
With the development of non-destructive detection, higher accuracy and efficiency are required for that mode hand-held probe can't meet testing requirements, especially Complex surface parts. While with help 6 degree freedom (DOF) manipulator, can reach any position in working space, to fulfill task. This paper proposed a method, post-processing technology point based on NC code, manipulator-held detect parts along its curved surface. First all, 3D (three-dimensional) model part should be...