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The genus Cyphellophora includes human- and plant-related species from mammal skin and nails, plant materials, and food. On the basis of analysis of ITS, LSU, TUB2 and RPB1 data and morphological characters, three new species, Cyphellophora phyllostachysdis, C. artocarpi and C. musae, associated with sooty blotch and flyspeck disease, were added to this(More)
—P2P networks were new stars of 21 century and they were widely used in nowadays networks.It was factually an overlay network for distributed object store, search and sharing. But P2P networks frequently lacked of dependability, some peer nodes could be easily lost.So it was very important to study the architecture and frangibility of p2p networks and know(More)
Gastroesophageal junction adenocarcinoma (GEJA) is an aggressive malignancy with an alarmingly rising incidence. TNM staging is widely used by oncologists to stratify prognosis as well as direct therapeutic strategies. However, inadequate lymphadenectomy is frequently encountered for GEJA and largely confounds prognosis resulting from TNM staging. Thus, a(More)
This paper describes an interactive control algorithm, called Triangle Formation Algorithm (TFA), used for three neighboring robotic sensors which are distributed randomly to self-organize into and equilateral triangle (E) formation. The algorithm is proposed based on the triangular geometry and considering the actual sensors used in robotics. In(More)
P2P networks were factually overlay networks for distributed object store, search and sharing, and they were very popular. But P2P networks frequently lacked of dependability, some peer nodes could be easily lost. In this paper, we presented a small world architecture for P2P networks for information discovery, peer nodes freely linked to each other in(More)
The BA model and BA extend model described the number of nodes linked, but they are believe the nodes have the highest number of links if the timeframe is enough long. However, the real system not only depend on timeframe, hence, we proposed a new network evolving model which has attractive factor, the number of links of nodes have relate with attractive(More)
P2P networks were new stars of 21 century and they were widely used in nowadays networks. It was very important to study the frangibility of P2P networks and know the characteristics when nodes invalidated or suffered intentionally attacked which would be good used in future. This paper analyzed the frangibility of Gnutella works, including suffered random(More)
—In this paper, a new method named modular multi-directional two-dimensional principle component analysis (M 2 D2DPCA) is proposed for face recognition. First, the original images are rotated at some predetermined angles so that we may extract features from the images in any direction. Then we divide the rotated images into smaller sub-images and apply(More)