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1

Application of solar photovoltaic power generation system in maritime vessels and development of maritime tourism

100%
Shi Y., Luo W.
Polish Maritime Research
|
2018
|
tom 25
|
nr Special Issue S2
The use of new energy generation technologies such as solar energy and electric propulsion technologies to form integrated power propulsion technology for ships has become one of the most concerned green technologies on ships. Based on the introduction of the principles and usage patterns of solar photovoltaic systems, the application characteristics of solar photovoltaic systems and their components in ships are analyzed. The important characteristics of the marine power grid based on solar photovoltaic systems are explored and summarized, providing a basis for future system design and application. Photovoltaic solar cells are made using semiconductor effects that convert solar radiation directly into electrical energy. Several such battery devices are packaged into photovoltaic solar cell modules, and several components are combined into a certain power photovoltaic array according to actual needs, and are matched with devices such as energy storage, measurement, and control to form a photovoltaic power generation system. This article refers to the basic principle and composition of the land-use solar photovoltaic system, and analyzes the difference between the operational mode and the land use of the large-scale ocean-going ship solar photovoltaic system. Specific analysis of large-scale ocean-going ship solar photovoltaic system complete set of technical route, for the construction of marine solar photovoltaic system to provide design ideas
2

Induction of chemokines and prostaglandin synthesis pathways in luteinized human granulosa cells: potential role of luteotropin withdrawal and prostaglandin F2α in regression of the human corpus luteum

81%
Luo W., Salih S. M., Bormann C. L., Witbank M. C.
Reproductive Biology
|
2015
|
tom 15
|
nr 4
3

PCB biodegradation and bphA1 gene expression induced by salicylic acid and biphenyl with pseudomonas fluorescence P2W and ralstonia eutropha H850

81%
Hu C., Zhang Y., Tang X., Luo W.
Polish Journal of Environmental Studies
|
2014
|
tom 23
|
nr 5
Organic carbon substrate amendments are promising bioremediation strategies to induce polychlorinated biphenyls (PCB) aerobic degradation. However, their selective induction on PCB degraders has not been well studied. In this study, the substrate interaction effects of salicylic acid and biphenyl on PCB biodegradation were investigated with pure cultured isolates, including a newly isolated Pseudomonas fluorescence (P2W) and the veteran PCB degrader Ralstonia eutropha (H850). A significant biodegradation of lower-chlorinated PCB in H850 was induced by both salicylic acid and biphenyl amendments, while the biodegradation in P2W was induced only by salicylic acid. The binary substrates of salicylic acid and biphenyl resulted in a significantly inhibited effect on PCB removal in both strains. The expression of the functional gene bphA1 in the upper biphenyl degradation pathway was further investigated by quantitative reverse transcription PCR. Compared to H850, P2W had higher expression in the bphA1 gene induced mainly by salicylic acid rather than biphenyl. Particularly, the binary substrate induction led to an excessive expression of bphA1 gene in both strains, which was in good agreement with their biomass growth. These results suggested that the special induction of PCB biodegradation depends on the selection of organic carbon substrates and the acclimation of degrader strains.
4
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Barycenter reflected equatorial Pacific sea level structure evolution and its indication of ENSO events

71%
Luo W., Yi L., Yu Z., Sun H., Yuan L.
Oceanologia
|
2015
|
tom 57
|
nr 2
5

Global mapping of ZBTB7A transcription factor binding sites in HepG2 cells

51%
Zu X., Yu L., Sun Y., Tian J., Liu F., Sun Q., He S., Sun G., Luo W., Jiang Y.
Cellular and Molecular Biology Letters
|
2010
|
tom 15
|
nr 2
ZBTB7A is a known proto-oncogene that is implicated in carcinogenesis and cell differentiation and development. Fully understanding the function of ZBTB7A in cellular processes could provide useful strategies for cancer treatment and development-associated disease therapy. Here, global mapping of ZBTB7A transcription factor binding sites was developed by utilizing microarray technology in HepG2 cells. The data obtained from the microarrays was further validated via chromatin immunoprecipitation-PCR (ChIP-PCR) and real time-PCR, and it was revealed that ZBTB7A may be one of the regulators of neural development. ZBTB7A target signal pathways were identified in signal pathway and GO (Gene Ontology) analyses. This is the first report on the global mapping of ZBTB7A downstream direct targets, and these findings will be useful in understanding the roles of ZBTB7A in cellular processes.
6

Capsular types, LPS genotypes, and virulence-associated genes of Pasteurella multocida strains isolated from pigs

51%
Li R. C., Fang C., Luo W., Ge M., Hu Y. L., Zhao D., Qing R. K., Yu X. L.
Medycyna Weterynaryjna
|
2020
|
tom 76
|
nr 08
Pasteurella multocida (P. multocida), an opportunistic zoonotic pathogen associated with high morbidity and mortality in livestock, shows significant temporal and geographical variation in its serotype distributions and phenotypic characteristics. The aim of this study was To investigate capsular types, lipopolysaccharide (LPS) genotypes, and virulence-associated genes of P. multocida strains isolated from pigs. A total of 801 samples (lungs, tonsils, nasal swabs) were collected from slaughterhouses and various regions of the Hunan province. P. multocida strains were isolated from various samples, classified, and virulence-associated genes were detected by polymerase chain reaction (PCR). 124 P. multocida strains were assigned to six groups based on both capsular type and LPS genotype, namely A: L3 (capsular type A and LPS genotype 3, 64/124); A: L6 (16/124); D: L6 (38/124); F: L3 (4/124); L3 (1/124) and 1 untypable strain. Of the 23 virulence-associated genes investigated in this study, 14 were highly expressed in 98% to 100% of the 124 strains. While tbpA was undetectable in any of the isolated strains, hsf-1, pfhA, tadD, toxA, pmHAS, hgbA, hgbB, and nanB showed differential distribution among the strain groups. Interestingly, pfhA (Mutation or inactivation of pfhA was reported to decrease the virulence of P. multocida) was found in 46% of group A: L3 strains and in 100% of group F: L3 strains, but not found in other groups. Further investigation is needed to determine whether strains in group A: L3show greater virulence than the A: L6 P. multocida strains.
7

Reactive oxygen species mediated placental oxidative stress, mitochondrial content, and cell cycle progression through mitogen-activated protein kinases in intrauterine growth restricted pigs

51%
Luo Z., Luo W., Li S., Zhao S., Sho T., Xu X., Zhang J., Xu W., Xu J.
Reproductive Biology
|
2018
|
tom 18
|
nr 4
8

Expression of Angiopoietin-1 and the receptor Tie-2 mRNA in rat brains following intracerebral hemorrhage

42%
Zhou H., Tang T., Guo C., Zhang H., Zhong J., Zheng J., Luo J., Lin Y., Liu W., Luo W., Yang Q.
Acta Neurobiologiae Experimentalis
|
2008
|
tom 68
|
nr 2
Angiopoietin-1 (Ang-1) belongs to a novel family of endothelial growth factors that function as ligands for an endothelialspecific receptor tyrosine kinase (Tie-2). The Ang-1/Tie-2 system may contribute to angiogenesis and vascular remodeling by mediating interactions of endothelial cells with smooth muscle cells and pericytes. The spatial distribution and temporal expression of Ang-1 and Tie-2 in the rat brain were studied following collagenase-induced intracerebral hemorrhage (ICH), by immunohistochemistry and reverse transcription-polymerase chain (RT-PCR) analysis, respectively. Immunohistochemical analysis revealed that some Ang-1 or Tie-2-positive dilated vessels resided around the hematoma and extended into the clot. RT-PCR analysis showed that Ang-1 and Tie-2 mRNA signal was detected at 2 days and persisted for 28 days after ICH. These findings suggest that ICH could lead to upregulation of Ang-1 and the receptor Tie-2 mRNA.
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