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The aim of this study was to analyze the proteome characteristic pattern of unstable angina with blood stasis symptom. Plasma samples were obtained from twelve unstable angina patients and twelve healthy volunteers. To remove the six most abundant proteins, a polyclonal antibody affinity column was used. Then, the two classes of samples were separated by 2D- DIGE. The differentially expressed protein...
The multi-cycle inventory problems have been studied under two main assumptions. Continuous review assumption where an order can made at any time depending on inventory position and periodic review assumption where an order can be initiated only at discrete time epochs. In this study, we analyze a multi period inventory problem that falls under neither of these two assumptions. In this case we consider...
Half duplex devices are widely used in today's wireless networks. These devices can only send or receive, but not do both at the same time. In this paper, we use cooperative decode-forward relay strategies to increase the throughput of half-duplex wireless networks. Due to the half duplex constraint, relays need to carefully choose their transmission states in order to maximize the throughput. We...
We empirically evaluate a distance-guided learning method embedded in a multiple classifier system (MCS) for tissue segmentation in optical images of the uterine cervix. Instead of combining multiple base classifiers as in traditional ensemble methods, we propose a Bhattacharyya distance based metric for measuring the similarity in decision boundary shapes between a pair of statistical classifiers...
The Technical Barriers to Trade (TBT) is an important problem faced to the export of China. Based on the number differences of TBT notifications between countries, we propose the concept and computational method of the technical barrier coefficient. By means of price-production and price-demand functions, a trade model with a developed country and an under-developing country is designed. The available...
Target identification has been an active researching area in past decades. In this paper, we present an iteration procedure to optimize the size of the undercomplete dictionary when multiple undercomplete dictionaries are used to characterize the scattering signatures of a complex target. Furthermore, we extend the signature reconstruction and decision criterion with only single undercomplete dictionary...
Leaderspsila performance is the sum of leaderspsila main part, mainly including action ability, working quality, resource consumption, cost utilization and outcome feedback, similarly including achievement and effectiveness, accomplishment and contribution, effectualness and validness in practice. It can be seen former researches mostly adopted theoretical research and qualitative analysis on leaderspsila...
This Individualpsilas representative activity-travel pattern is the foundation of analyzing travel time, space and mode. Based on the actual data of 2004psilas resident trip survey in one metropolis of north China, by using the systematic cluster analysis, thousands of citizens are divided into groups with representative activity-travel patterns according to representative social-economic attributes...
The ultimate bearing capacity of single driven pile increases with time after pile installation, and it is of great importance to foundation design. Although various methods have been established to study this time-dependent ultimate bearing capacity of driven pile, they have different occasions for application, and the deduced results of them may differ greatly. In this paper, four typical types...
In the paper an active islanding detection algorithm is proposed based on grid-connected distributed generation system. If the modulation sinusoidal waveform of the DSP controller presents has been a slight asymmetry, the output current of the inverter would reveal the same amount of asymmetry, then the output power will be keep an orderly change between two consecutive half-cycle. When in grid-connected...
This paper investigates a new control technique for non-isolated single-inductor dual-output (SIDO) buck converters using peak inductor current and differential-mode voltage. The proposed control method applied for SIDO converters operating in continuous conduction mode (CCM) realizes independent control of each output of the SIDO converter to reduce the cross-regulation problem. Simulation results...
With the development of renewable energy, distributed generations such as photovoltaic generation, wind power systems need to be connected to a utility power grid for the systems to work effectively as energy sources. Islanding detection is one of the most important techniques to develop for the distributed generation systems. A novel active islanding detection algorithm based in pseudo-random signal...
Corner detection is an important step in the image processing of machine vision. An improved algorithm is proposed in this paper following the analysis on the existing corner detection algorithms and on the localization precision and computation efficiency in the Harris corner detection algorithm. In this algorithm, a large number of irrelevant points are rejected by statistical analyzing the pixel...
The World Wide Web has become the default knowledge resource for many areas of endeavor, organizations need to understand their customers' behavior, preferences, and future need, but when users browsing the Web site, many factors affect their interesting, and different factor has different degree of influence, the more factors we consider, the more precisely can mirror the user's interest. This paper...
Let Delta be an arbitrary regular triangulation of a simply connected domain and I1Delta be a restrictive appointed point triangulation related to A. In this paper, employing the well-known Bezier-net method, we study the algebraic structure of bivariate C1 quadratic weak spline space W21(I1Delta).
By analyzing the topological relationships between network elements, this paper extends a turn-based algorithm for the network loading of logit type, which has a structure similar to Dial's algorithm. Based on the conservation of flows on links, the algorithm computes directly the link flow and turn flow pattern that not only agrees with the logit path-choice process but also takes into account the...
A new cross-sectional reverse measurement system is proposed in this paper, the common NC milling machine is used in the reverse measurement equipment, which can take full advantage of the existing manufacturing resource and reduce the equipment cost, furthermore, have good performance in measuring the interior shape and size of the objects automatically and accurately. Being a key technique, interpolation...
In cognitive radio networks, the unlicensed users can utilize the unoccupied licensed spectrum opportunistically. In this paper, we propose a joint power and end-to-end rate control algorithm considering restricting the interference to licensed users. By duality theory, the optimal resource allocation solution is given for the unlicensed users while satisfying the interference temperature limits....
This paper presents a novel passive adhesion principle which is used firstly for an inspired modular climbing caterpillar project. After a related survey on the natural creatures which can climb on the vertical surface with different materials, a systematical summarizing on four attachment methods adopted by climbing robots worldwide is given. Then a low-frequency vibrating passive attachment principle...
This paper combines tangible augmented reality and shape grammar into collaborative design learning to bridge the gaps such as the difficulties of imaging the spatial form in a complex content and the obstacle of communication during the collaborative design. This work has been successful in mapping out a space of technical possibilities and providing a possible system setup to pursue the innovative...
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