Yuling Guo

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We examined the possible multiple defects induced by acute and prolonged exposure to high levels of manganese (Mn) solution by monitoring the endpoints of lifespan, development, reproduction, and stress response. Our data suggest that acute exposure (6 h) to Mn did not cause severe defects of life span, development, and reproduction, similarly, no(More)
Few reports have examined the effects of metal exposure at larvae stages on reproduction in nematode Caenorhabditis elegans, an alternative model for chemical screening. In the present study, four metals (Pb, Hg, Cd, and Cr) were selected to investigate the effects that metal exposure has at different developmental stages (L1, L2, L3, L4, and young adult)(More)
A novel magnetic Fe3O4 nanoparticles (MNPs) coupled with agarose (AMNPs) was synthesized using co-precipitation via alkaline condition and span-80 surfactants in organic solvent. Iminodiacetate was first attached to the MNPs through epichlorohydrin agent and then chelated with metal ions. The morphology and chemical properties of these prepared supports(More)
In this study, we investigated the locomotion behavior changes at different developmental stages in Caenorhabditis elegans exposed to metals for 4h. No obvious differences could be observed in young adults exposed to examined metals, and only exposure to 100 microM of examined metals could significantly decrease the locomotion behaviors of L4 larvae. In(More)
Caenorhabditis elegans is as an ideal model system for the study of mechanisms underlying learning and memory. In the present study, we employed C. elegans assay system of thermotaxis memory to investigate the possible role of serotonin neurotransmitter in memory control. Our data showed that both mutations of tph-1, bas-1, and cat-4 genes, required for(More)
With the rapid development of national economy, modern industry develops towards a nonlinear, large-scale and totalization direction, resulting in an increasing need for fast, efficient and robust optimization algorithms. The appearance of the intelligent computing methods brings hope to the solutions of these complex issues. This paper introduces the(More)
The combined concentrator/oxidizer system has been proposed as an effective physical-chemical option and proven to be a viable solution that enables Volatile Organic Carbons (VOCs) emitters to comply with the regulations. In this work, a field scale honeycomb zeolite rotor concentrator combined with a recuperative oxidizer was developed and applied for the(More)
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