Learn More
Liver fibrosis is the common outcome of almost all cases of chronic liver disease. The hallmark of liver fibrosis is the activation of hepatic stellate cells (HSCs). microRNA‑34a (miR‑34a), which regulates a plethora of target proteins involved in the cell cycle, apoptosis, differentiation and cellular development, is found to be upregulated in both(More)
To improve the drawback of collaborative-based recommendation algorithm and content-based recommendation algorithm in e-commerce, a new algorithm is proposed, which is integrated the collaborative-based recommendation and content-based recommendation algorithm. In e-commerce system, user information is divided into field information and atomic information(More)
ETHNOPHARMACOLOGICAL RELEVANCE Ardipusilloside I is a triterpene-saponin isolated from the Traditional Chinese Medicine Ardisia pusilla A. DC. Its effects and mechanism on invasion and metastasis of liver cancer cells are unclear. MATERIALS AND METHODS The human hepatocellular carcinoma cell line HepG2 and SMMC-7721 cells were treated with different doses(More)
  • Jinhe Wang
  • 2008
This paper describes the main principle of the hardware design for control system and analyzes the circuit design which includes the analog-to-digital module design, USB interface design and the flash memory design. The principle of the data sampling subsystem and execution subsystem are discussed in this paper. The experimental results show the(More)
Cross-region in scanned image is a complex one in line recognizing process. Using graph-based model, the geometric properties such as cross-attribute can be extracted from image. Then they can be divided into several categories. Based on the topological and adjacent properties of the graph, the principle of image segmentation in cross-region is proposed.(More)
An extreme point of scale space extraction method for binary multiscale and rotation invariant local feature descriptor is studied in this paper in order to obtain a robust and fast method for local image feature descriptor. Classic local feature description algorithms often select neighborhood information of feature points which are extremes of image scale(More)
  • Jinhe Wang
  • 2007
A topology set structure is a powerful image segmentation technique, it has advantages over individual pixels due to its intrinsic behavior, retrieval of colony characteristic of related pixels, shape independence, and ease of implementation. In this paper, we present a new method of topology model designed using Barnode, which achieves geometric(More)
DNA is a double-stranded chain of nucleotides, in order to make a huge number of copies of DNA segments, polymerase chain reaction (PCR) is the easy method for generating copies of DNA by rapid heating and cooling controlled automatically. Based on the properties of the thermal cycling of PCR, a rational approach for the temperature control of the PCR(More)