The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
An on-chip optical time division multiplexing (OTDM) transceiver for 100GBaud transmission system is proposed based on based on 4 bit 25Gbps bit-streams at the electrical interface. The crosstalk extinction ratio at the worst sub-channel is 1.9dB with 10dB depth modulator, and the insertion loss caused by the OTDM mechanism is about 10dB.
By painstakingly seeking and purifying a novel vasoconstrictor from the supernatants of large-scale cultures of endothelial cells, the 21 amino acid peptide endothelin-1 (ET-1) was discovered by Yanagisawa and co-workers1 in Japan in 1988. They showed that it was synthesized in two stages by cleavage of a large precursor (prepro-ET-1), was structurally related to a snake venom toxin, and was a highly...
High coverage whole genome DNA-sequencing enables identification of somatic structural variation (SSV) more evident in paired tumor and normal samples. Recent studies show that simultaneous analysis of paired samples provides a better resolution of SSV detection than subtracting shared SVs. However, available tools can neither identify all types of SSVs nor provide any rank information regarding their...
ChlP-chip experiments are performed to determine binding sites for transcription factors (TFs). Conventional TF-gene regulation is generated based on p-value cutoff of the binding sites as well as their distance to nearest genes. Taking into account that binding sites of one ChlP-chip experiment should follow the same specific location distribution, we proposed a statistical model using both location...
Leadership styles and induced conflicts are essential to an enterprise and its performance; therefore, it is of paramount significance to study the impacting mechanism of leadership and conflicts on new ventures' performance. By building an intermediation model with three variables of conflicts, leadership styles and new venture performance, a study was conducted on the intermediation of different...
With the rapidly development of RFID(Radio Frequency Identification) technology in recent years, the cost of deploying massively wireless radio frequency identification device is lower and lower. RFID technology is applied widely in manufacture, retail and logistic industry. The EPC (Electronic Product Code) Network, advocated by international organization, EPCglobal Inc., is the standard frame of...
Because the air compressor has too many fault types, so it is often difficult to make the fault diagnosis of air compressor. For example, the detected variables are too many then it is difficult to take fault classification. The method of making use of RBF neural networks to achieve the fault diagnosis of air compressor is proposed in the paper. For the sample data is used to train RBF neural networks,...
The comprehensive benefit evaluation system of floodwater utilization is a multi-objective multi-stage system integrating economic, ecological and social benefits as well as including quantitative and qualitative indexes. This paper deals with the application of variable fuzzy recognition model to benefit evaluations of floodwater utilization in Baicheng region, Jilin province. The result shows that...
Based on difference of target azimuth sensitivity between radar feature and infrared(IR) feature, this paper presents a new algorithm for fusion recognition. By estimating the target azimuth through the infrared feature matching, the search domain of radar feature base and calculation of feature training are reduced. Through introducing a new conflict ratio of fusion, recognize feedback is used to...
The resource of remote sensing data is rich, their formats and resolution are very different, it is necessary to take some approach to fuse the data. The technique of Principal Components Transform fuses data by replacing the first principal component with the high resolution image after the principal component analysis of multi-spectrum image and then carry on the Principal Components Inverse Transformation...
The object is a set of pixels which includes 1s linked together in the binary image. In this paper, a reconstruction algorithm is presented that is based on the object of the binary image. This algorithm uses the basic relation between the natural pixels of the binary image, and reaches the aim of removing noise the form the noised binary image. Firstly, all connected components of watermark are marked,...
It marks that China steps into the 3G era formally by the third telecommunication reorganization. The operator will transfer from "speech emphasis communication operation" into "value-added service primarily of information operation," income mostly transfers from "primary speech service & secondary value-added service" into "primary value-added service &...
This paper constructs a dynamic economy growth model with the elements of resource consumption and pollution control to discuss the optimal economy growth path applying the optimal control methods. The research demonstrates that consumerpsilas intertemporal substitute elasticity should be between 0 and 1, and human capital accumulation efficiency should be more than time discount rate is sine qua...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.