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The study of cell morphology changes leads the investigation of the cell fate decision and its function. Bright-field imaging analysis allow us to use a labeling free and non-invasive approach to measure the morphological dynamics during cellular reprogramming, which includes induced pluripotent stem cells (iPSCs), and trans-differentiated neural progenitor cells (NPCs) from somatic cell source. However,...
Image fusion is the process of combining information of interest in two or more images of a scene into a single highly informative image. Generally, the multi-resolution image fusion based on the wavelet transform performs better on diverse images than traditional methods. Therefore, a comparative study of wavelet-based image fusion with different wavelet families and fusion methods are far-reaching...
The gall wasp Leptocybe invasa is a major insect pest on plantation Eucalyptus in many countries. Since appearing in China in 2007 it has had major impacts on commercial plantations—some commonly planted Eucalyptus varieties have proven particularly susceptible, including hybrids involving Eucalyptus camaldulensis and E. tereticornis parent species. Intra-specific variation within each species for...
Context Processing young, small eucalypt logs into veneer is a burgeoning industry across southern China. However, plantations supplying these logs were mostly established for pulpwood; little information is available on variation and selection among commercial eucalypt clones/varieties in regards to suitability for veneer production. Methods Tree growth and log form were assessed on 11 eucalypt...
BP neural network is effective for deaLing with non-Linear mapping which could satisfactorily describe the non-Linear relations between frequency character and diagnosis results. So the de-noising and feature extraction methods of rotating machinery is discussed in this paper, and a diagnosis model for rotating machinery based on BP neural network is proposed and set up. Then, emulates the model of...
Through the analysis of the status of belt-broken seizing machine and synthesizing the features of the common ones, designed a high reLiabiLity, minimal damage and purely mechanical belt-conveyors of belt-broken seizing machine according to the need of safe transport in the coal mine. The belt-broken seizing machine is made up of the agency of belt-broken signal capture and actuator that are purely...
An adaptive network coding scheme is proposed for the full utilization of network resource in distributed antenna systems to reduce the outage probability. Depending on the decoding results of received signals, the relay node adaptively employs different transmission schemes. When the information is received correctly from the two users, the relay transmits the coded message to the base station. Otherwise...
Energy efficient communication is a key issue in energy constrained wireless sensor network (WSN). Network coding can reduce transmission times and thus help to save transmission and reception energy in many wireless networks. In this paper, we propose a new scheme which applies network coding to WSN. And we compare the energy performance of our scheme, conventional scheme and cooperative diversity...
In the face of world-wide competition and cooperation, specialty English becomes professional's hindrance in non-English speaking country. Bilingual teaching, suggested by Ministry of education of China, requires instructors to combine English and mother tongue as teaching languages in professional teaching. The deficiency of competent instructors and available teaching resources hampers the implementation...
This paper analyzes the advantages and problems existing in network-based language teaching and learning. The result of the research suggests that although there are many advantages in the network-based language teaching and learning, several serious problems still exist in this field. Meanwhile, the main purpose of the paper is to put forward some suggestions to deal with the existing problems and...
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