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The effects of different molecules on inducing the multi-drug resistant bacteria to apoptosis and reversing their multi-drug resistance are a prevalent topic in the sciences. In this report we have explored the possibility to utilize a new carborane-ferrocene derivative in recognizing and inhibiting the growth of clinical multidrug-resistant (MDR) pathogenic bacteria. The results illustrate the specific...
Directing to surplus force problem of the elect-hydraulic load simulator, aimed at multiple inputs multiple outputs control system this article proposes a decoupling control method to solve the force-position coupling problem. This method broke the traditional compensation method. Taking asymmetric cylinder as the object, a mathematical model of system is build firstly, and then a decoupling controller...
Misiurewiz points and attracting points of the chaotic regions in the Mandelbrot set are located in what we call shrubs. Certain branch points are Misiurewicz points (including all “obvious” branch points in the filaments) and certain terminal points are also Misiurewicz points. Using the method of computer mathematic experiments, The distribution rules of Misiurewiz points in Mandelbrot set generated...
Practical face recognition systems are sometimes confronted with low-resolution (LR) images. Most existing feature extraction algorithms aim to preserve relational structure among objects of the input space in a linear embedding space. However, it has been a consensus that such complex visual learning tasks will be well be solved by adopting multiple descriptors to more precisely characterize the...
We present a novel classification method formulating an objective model by ℓ2;1-norm based regression. The ℓ2;1-norm based loss function is robust to outliers or the large variations within given data, and the ℓ2;1-norm regularization term selects correlated samples across the whole training set with grouped sparsity. This constrained optimization problem can be efficiently solved by an iterative...
To improve effectiveness of emergency responses to industrial accidents, this paper studied how effective emergency responses were achieved inside and outside of enterprises. Based on the barriers of joint emergency responses to information sharing and emergency linkages, this paper analyzed the cause based on FBF and proposed policy solutions for joint emergency responses to industrial accidents...
Since reform and opening up, in China, economy is developed rapidly, while economic system is increasingly build up sophisticated. But as nowadays we are promoting green and efficiency, part of the manufacturing enterprises in China are still in need of improvement. The operation of green supply chain is limited by many factors, faced a lot of uncertainty, so the manufacturing industry is facing a...
This paper presents a new approach for short gene recognition in DNA sequences. Three DNA structural features are selected from an analysis of fourteen structural features. The feature values are mapped to new values. Three DNA signals are generated by the three sets of mapped feature values. Then the three DNA signals are normalized and combined into one signal. An auto-regressive (AR) model is used...
In this paper, we present a method to analyze the molecular structure and dynamics of nucleosomes, which are the basic unit in eukaryotic cells. In nucleosomal DNA chains, periodic dinucleotides are key patterns in protein-DNA interactions. This paper aims at revealing the significances of these periodic dinucleotides in the nucleosomal DNA motions. Normal mode analysis (NMA) is used to detect significant...
This article expounds and analyzes the basic opinions of language acquisition and learning, language acquisition and language input, foreign language learning models etc, discloses common features and learning process during human acquiring a language through analyzing the theory of language acquisition and applied psychology of linguistics so as to promote the foreign language teaching.
With the rapid development of Internet, online information is rapidly expanding, the accuracy and efficiency of search is particularly important. This paper applies the technology of natural language understanding to the website search field, studies document representation theory and realizes the extraction of document eigen value using vector space model and TFIDF formula. Besides, it also provides...
In this paper a grey weighted relationship prediction pattern is proposed for the soil organic matter content spectral inversion under the uncertainties between soil organic matter contents and spectral characteristics and the theory of grey system. In order to take full use of the information of grey relationship sequences, the maximum grey relationship discrimination principles are improved, by...
The strategies of two duopoly ports which are characterized by different quality, network externality coefficient, compatibility, switch costs were studied after Hotelling model with Vertical product differentiation (port logistic service differentiation) and quadratic transport costs was introduced. For two ports, their locations and competitive in price were chose simultaneously. Equilibrium market...
In this paper, we investigate the impact of a receiver amplifier on orthogonal frequency division multiplexing (OFDM) and single-carrier block transmission (SCBT) systems which are two potential air interfaces for future short-range wireless communications at 60GHz radio spectrum. We derive a generalized baseband equivalent model for the receiver amplifier by using a power series to capture the nonlinear...
The manufacturing industry has brought the question of serious environmental pollution while makes the contribution for human economic development. In order to achieve coordinated development of economy and environment, manufacturing enterprise need to implement green supply chain operation. The price of green product will increase for the use of green material and technology in the manufacturing...
The change of cultivated land resources concerns national food security and sustainable development of economy and society. So that, it is significant to choose a scientific and reasonable prediction. But, the methods' alteration towards the arable land survey causes the system uncertainty. This paper employed the Gray-Markov Chain Model for the scale prediction of cultivated land and took an empirical...
The paper describes a dynamic calibration method of high-pressure sensor which is widely used in industrial and military field. The dynamic calibration system was built on a high-pressure hydraulic calibrator with 800MPa range. When calibrating, fitting a high static pressure (such as 400MPa) in the oil cavity first, and then the air gun shoot the bullet and struck Hopkinson bar. The stress wave generated...
Job Management is the important step that the teacher instructs students. In order to realize job submission in the computer room of low configuration, this paper brings forward the job submission system based on VB and BPFTP Server, analyzes the setting methods of user management, and illustrates the implementation process of job submission.
How to realize the collaboration of informationization planning and enterprise strategy to make the informationization better serve the enterprise strategy has become the focus problem of every enterprise. Based on the inner link between enterprise strategy and informatization planning, the article established respectively collaborative strategies of informatization planning with competition strategy,...
The classification capability of 40 different basic Gabor phase representations for human face recognition is examined in this paper. The results show that, among all 40 basic Gabor phase based feature representations, the filter responses acquired from the larger scales show the higher discriminating ability for face recognition.
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