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Avian influenza is an acute infectious disease caused by the avian influenza virus (AIV), which has caused enormous economic losses and posed considerable threats to public health. This study aimed to demonstrate an immunosensor based on dispersion turning point long‐period fiber grating (DTP‐LPFG) integrated with graphene oxide (GO) for the specific detection of a type of AIV H5N1 virus. LPFG was...
A biodegradable and robust fluorogenic cellulose material for simultaneous fluoride recognition and adsorption at environmentally significant levels is presented. The fluorescent modified cellulose (FMC) containing a boronic acid-based anthracene group as a fluorescent signaling unit displays a selective fluorescence enhancement with F−. On the other hand, Cl−, Br−, SO42−, H2PO4−and ClO4− did not...
This paper propose an interface card program to solve the LAN security questions, which aims at coping the key information as a medium by U disk and launch malicious attacks, disclosing information, as well as transfering network information or launch malicious attacks through LAN and so on. The experiment shows that the interface card can enable the PC data transmission in the LAN and U disk data...
Real-time response to tipping is essential for a hexapod robot to avoid damaging itself and load when it walks on rough terrains. In this paper, a criterion is proposed combining ZMP and FASM for the judgment of the stability of walking hexapod robots, and an analytical method is applied to determine the reachable workspace of its adjusted-leg and to choose footholds to restore stability based on...
In this article, design of bionic quadruped, mainly focusing on leg design, is given and force analysis of the mechanism is calculated and simulated. To better improve the design, force on sole and torque on joints should be diminished to increase the mobility and capacity of the robot. Therefore, a design method based on biomechanics and bionic control strategy is proposed for this quadruped robotic...
The stable adsorption complex is synthesized by Zn(II) and a inclusion complex of β-cyclodextrin resin and 8-hydroxyquinoline with epichlorohydrin as crosslinking agent. The adsorption complex was used as an adsorbent to study its adsorption performance on trace Zn(II) in water by atomic absorption spectrophotometry. The experiment researched adsorption and elution conditions and enrichment factor,...
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