Wang Ai Bing

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AIM To investigate the influence of peroxisome proliferator-activated receptor gamma (PPARgamma) ligand, 15-deoxy-12, 14-prostaglandin J2 (15dPGJ2) on the proliferation and apoptosis of MCG-803 human gastric cancer cell lines. METHODS Cell proliferation was measured by 3H-TdR assay. Apoptosis was determined by ELISA and TUNEL staining. Protein and mRNA(More)
We exploited the silkworm Bombyx mori for the production of recombinant canine interferon-alpha (CaIFN-alpha). The recombinant baculovirus harboring canine interferon gene was rapidly generated by the BmNPV/Bac-to-Bac system that was recently developed. In B. mori-derived cell lines, the expression of the recombinant protein reached maximal levels around(More)
The spatial variability of soil organic carbon (SOC) and total nitrogen (STN) levels is important in both global carbon-nitrogen cycle and climate change research. There has been little research on the spatial distribution of SOC and STN at the watershed scale based on geographic information systems (GIS) and geostatistics. Ninety-seven soil samples taken(More)
Fetal intestinal volvulus is a rare life-threatening condition usually manifesting after birth with most cases being associated with intestinal malrotation. It appears on prenatal sonography (US) as a twisting of the bowel loops around the mesenteric artery, leading to mechanical obstruction and ischemic necrosis of the bowel. We report a case of(More)
Based on the analysis of the affecting factors of the photovoltaic (PV) power generation, this paper presents a prediction model of PV power generation based on BP neural network optimized by the mind evolutionary algorithm (MEA). The model uses the MEA to optimize the weights and thresholds within the BP neural network, which overcomes the shortcomings of(More)
Sub-surface irrigation (SUI) is a new water-saving irrigation technology. To explore the influence of SUI on soil conditions in a cherry orchard and its water-saving efficiency, experiments were conducted from 2009 to 2010 using both SUI and flood irrigation (FLI) and different SUI quotas in hilly semi-arid area of northern China. The results demonstrated(More)
This paper investigates the problem of H∞ synchronizations of multi-agent system with random time-delay. It is assumed that the topology of the system is fixed directed and connected. Considering that there are random communication time delays between the agents and additive perturbations, a consensus protocol is forwarded based on the consistence(More)
The direct conversion receivers have unique advantages in wireless communications owing to their circuit simplicity and the high level of the circuit integration. A novel six-port direct conversion demodulator utilizing anti-parallel diode pair (APDP) detection is presented in this paper. The block diagram of the six-port demodulator is fabricated and the(More)
OBJECTIVE To study the karyotype of Physalis pubescens L.. METHODS Sections combined with micrograph were used. RESULTS The number of normal diploid was 2n = 24, karyotype formula was K(2n) = 24 = 2 m + 20 sm + 2 st, the relative length was 2n = 24 = 10M2 + 14M1, which belonged to "3A" type. The total length of chromosome groups was 16.83 microm, the(More)