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Media streaming technology is one of the hot spots in recent research of networking domain. With the development of mobile communication, this technology is applied more and more to the mobile devices. The research of the paper is to research an RTP-based streaming media real-time transmission system...

Analyzed the reason why the overdetermined blind signal separation of natural gradient algorithm ultimate not stably converge, constructed an adaptive blind separation algorithm suitable for dynamically changing source number. The new algorithm not only overcomes the shortcoming of eventually not stable...

College Students' mental health education has been a hot issue in current education, mental health education of college students is to provide a comparison of the platform, based on national laws and regulations and survey analysis, operational evaluation index system of psychological health education...

The contradiction between the speed and the accuracy of soft tissue deformation simulation has challenged developers for decades, especially for nonlinear deformation. In this paper, we propose improvements of the GPU implementation of nonlinear soft tissue deformation with CHAI 3D by decreasing the...

IMolodtsov first proposed the soft set theory, which can be utilized as a general mathematical tool for dealing with fuzzy and uncertain information. As a generalization of soft set, intuitionistic fuzzy soft set is another soft set structure, it is a combination of an interval-valued fuzzy set and a...

Using plasma technology for pre-processing of kaolin by sedimentation settling tests to verify the performance of kaolin change.Then silane coupling agent and ethanol pretreatment plasma technology kaolin modified by sedimentation experiments to study its effect modification. The results showed that:...

A three-dimensional stochastic simulation was developed to simulate growing process of particles deposit on a single fiber in Kuwarbara cell due to the collection mechanisms from inertial impaction and interception. The distributions of size of particle dendrites were calculated to quantificationally...

A tracked vehicle gearbox is divided into two subsystems-housing and gear train. Dynamic behaviors of the two subsystems are coupled practically. And the coupled characteristics describe the integrative dynamic behaviors of gearbox. This study proposes a coupled simulation model to investigate the interrelationship...

In order to make full use of the solid wastes, an energy internet is designed for Laogang base, the biggest place to recycle wastes in Shanghai. This energy internet combine heat and methane with electricity on the basis of current multi-energy system in Laogang to increase energy utilization rate and...

Objective The high-quality development of public hospitals is a national strategy, with disciplinary construction as the core path and driving force, yet facing challenges like policy fragmentation and insufficient cross-sectoral synergy. Methods: Drawing on the four dimensions of socio-technical...

A strapdown inertial navigation algorithm is proposed, which is suitable for the measurement of the parameters of missile in the ejection test with short movement time, small changes of velocity and position. The transformation relationship between the missile-boy coordinate frame and the navigation...

An off-lattice Monte Carlo model has been developed to simulate growth of dust cakes from ultrafine particles in a model filter composed of an array of identical parallel fibers placed transverse to the flow. Unlike previous simulations on the dust cakes, this study considerd the effect of the flow feature...

In view of the problems existing in the current teaching platform, such as mutual independence, poor compatibility and openness, a teaching system based on Linux information processing is designed. The teaching platform takes imx6 as the core processor and is designed with multiple information processing...

China Rural widespread structural surplus straw is the major constraints and limitations of modern agriculture industry sustainable development. Straw returning after biogas treatment is an important way to solve the problem of straw, as well as effective means of achieving a low-carbon economy and the...

Motivated by a problem in the commodity transportation, a mathematical model is developed to calculate capacity of single-commodity network when the time reliability levels of transporting commodity between origin-destination pairs are constrained. We use a hybrid intelligent algorithm, in which genetic...

The economic and social developments put forward higher requirements for English personnel. Currently, college English teaching still remains in traditional teaching mode and students’ English comprehensive application ability is still low and they can not meet the demands of the workplace. By constructivism...

Under the model of taking the government as the main body and the vocational college as the main body, China’s vocational education has made great progress. But from the perspective of resource allocation, the single input mechanism relying on the government has restricted the development speed and quality...

Grid Array Ball (BGA) has been used in the production of electronic devices and components because of its small size, high I / O port density and so on. However, BGA solder joint defects will reduce the performance of the motherboard. Because micro-focus X-ray BGA solder joint image has a large number...

In Jinghuiqu irrigation area, improper use of groundwater leads to continuous decline of water level. To simulate the water flow in the area, a two-dimensional model of transient flow of groundwater in the area is developed. Use the model to simulate the water field in the area in 2030, the results show...

The mathematical model of anti-twist braided wire rope structure is the basis for studying the mechanical problems of wire rope. According to the forming principle of anti-twist wire rope, the structure and dimensional characteristics of wire rope are analyzed. Applying the differential geometry theory...

This paper analyzes the instrumental and cultural causes of the problem of "character amnesia" during the cultural communication of Chinese characters, and it analyzes how to correctly distinguish the practical and aesthetic functions of Chinese characters and the status of cultural inheritance in Chinese...

TiO2-SiO2 film were prepared by sol-gel process. The prepared samples of these films have been characterized by FT-IR spectroscopy, TG-DTA, XRD and AFM. The transmittance of these films is tested by UV-VIS spectroscopy. The results show that the double doped glass antireflection film antireflection performance...

Facing the problem of the difficulty to sort the radar signal under the complex battlefield environment, this algorithm can sort the unconbentionality radar signal of jittered PRI or staggered PRI in real-time effectively with high-accuracy, using the principle of Set Pair Analysis and taking the entropy...

The complex {[Cu(C9H8O4)(DMSO)2(H2O)2]·(DMSO)2}n (C9H8O4=2-Methyl-1,4-benzenedicarboxylic acid, DMSO = dimethyl sulfoxide)was synthesized by reaction of Cu(NO3)2·3H2O. The crystal structure of the copper(II) complex has been determined and studied by X-ray diffraction. The complex is monoclinic, space...

This paper points out that tax inspection is the administrative law enforcement activity conducted by tax authorities to inspect and supervise taxpayers’ tax-related behaviors in accordance with the law. It covers four major links: case source management, inspection, trial, and enforcement. Current challenges...

Natural silk fibers were used as the template to synthesis biomorphic Fe2O3 fibers. Silk fibers were first immersed into a Fe(NO3)3 solution and then sintered in air at high temperatures to produce the final Fe2O3 fibers. Their microstructures, phases, and synthesis process were analyzed. The results...

IETF has specified Mobile IPv4 and Mobile IPv6 in RFC3344 and RFC3775 respectively, but not yet discussed Mobile IPv4/v6 in any published RFC. This paper proposes a scheme to solve one of Mobile IPv4/v6 problems which Home Agent (HA) is located in IPv4 network, Correspondent Node (CN) is located in IPv6...

Throughout Danto’s art philosophy, the thought of “indistinguishable things” is not only the center of his theory, but also his main philosophical interest. From the “Art World” to The Abuse of Beauty, Danto has been carrying out theoretical construction along a clear logical context, that is, all interpretations...

Transmission pipelines carrying natural gas across long distances often work at high pressures (up to 10 MPa). The high-pressure natural gas is regulated though a throttling device, which results in much waste of pressure energy. Meanwhile, more pressure reducing stations exist the problem of no electric...

The poly (L–lactic acid) (PLLA) micro/nano fibrous multi-porous films are fabricated by electrospinning. The effect of flow rate, spinning time and the type of solvent on the mechanical properties, pore volumes, distributions of pore size and specific areas of PLLA micro/nano fibrous multi-porous films...

With changes in user requirements and changes in the software operating environment, the software system needs to evolve to accommodate this new need and change. Facing aspects of the underlying software in the structure of the information changes, will lead to unexpected connection points lost. The...

Energy is one of the energy used in the form of human life. Provide electricity power system includes a number of electrical equipment, part of the equipment in case of failure, will endanger the security of the entire power system. According to the statistical analysis, the power system more than 60%...

Research the pyrolysis kinetics of eucalyptus and the absorption band and characteristic peaks of volatile pruducts under the heating rate 10?•min-1, 30?•min-1, 60?•min-1respectively. The experimental results show that eucalyptus pyrolysis process can be divided into 3 stages: moisture volatilizes stage,...

In this paper, a kind of noise reduction algorithm is proposed based on wavelet shrinkage technique to acquire heart sound signal while no distortion. Firstly, Haar, Daubechies, Symlets and Coiflets orthogonal wavelets were studied and according to the statistical results, Coif5 wavelet was chosen for...

It is a feasible choice for application-oriented finance and economics colleges to choose "2+1" training mode. It is the implementation of the "Opinions on Further Strengthening the College Practice Education Work" jointly issued by the Ministry of Education and other seven ministries. In the model,...

A biogenic synthesis of silver nanoparticles (AgNPs) was achieved using pomegranate peel polyphenols in this article. The formation of AgNPs was confirmed by UV-vis spectrum and TEM image. The biogenic AgNPs showed Surface Plasmon Resonance (SPR) peak at 433nm as shown from the UV-vis absorption spectrum....

The experiment was carried out in the acidic conditions to test three kinds of organic compounds, the cetyltrimethyl ammonium bromide (CTAB), nicotinic acid and bromohexadecyl pyridine on the corrosion inhibition performance of metal Zinc by means of the experiment and testing methods of the static rotary...

The cooperation between college libraries constantly deepens with the development of librarianship. In the era featuring the rapid growth of sharing economy, how to solve the prominent problems existing in cooperation, resource sharing and service of university libraries is the key and important sally...

In this paper, a fast pupil segmentation and localization algorithm is proposed owing to the characteristics that the operator’s eyeball deflects slightly and the gray level of eye image changes a little. Firstly, in order to segment high quality pupil region, we segment the specific interest region,...

The two basic value embodiments to guarantee the procedural law are reflected in its fairness and efficiency. The efficiency function of procedural law can improve the jurisdiction efficiency effectively, which is the both the character of procedural law itself, and the basic rule to implement the effect...

The characteristics of spatial structure and winding forming principle of braided wire rope under bending condition are analyzed. Establish the local coordinate system of the wire rope strand and the center line of the strand.The transformation matrix of each coordinate system is derived by using the...

This article is designed by the LabVIEW circuit experiment module, common in the course each module specific program design scheme is given, and ultimately successful debugging operation. Based on the introduction of virtual instrument, can not only save costs, and to update and adjust teaching methods...

A terpolymer resin (NSMA) was synthesized with styrene, maleic anhydride and N-phenyl maleimide. The structure and composition was characterized with FT-IR and 13C-NMR. The thermal resistance of NSMA was determined through integrated thermal analysis. The results indicated that, when the molar ratio...

With the fast development of clean energies, absorbing cleaning energies becomes a critical problem to solve while the economy develops and society progresses. This paper presents a new type of Microgrid by analyzing methods of enhancing clean-energy-absorbing ability. The new type of Microgrid could...

Aiming at the problems of large calculating scale and high complexity in Scale Invariant Feature Transform (SIFT) feature matching algorithm, this paper presents an improved SIFT feature matching algorithm based on quasi Euclidean distance. The traditional Euclidean distance can only calculate out the...

Based on the achievements in construction of modern water conservancy project construction in Guizhou pilot area, the construction points and innovation, the purpose and significance of water conservancy construction, reform, effect are discussed, providing direction for the new agricultural water conservancy...

In order to make the dynamic characteristic simulation of the ordinary and planetary gears drive more accurate and more efficient , a generalized dynamic model of geared system is established including internal and external mesh gears in this paper. It is used to build a mathematical model, which achieves...

This article reviews the discourse-based machine translation evaluation metrics. According to different methods of using, machine translation evaluation based on discourse is divided into two categories: evaluation based on discourse structure and evaluation based on discourse features. For these two...

With the development of Chinese society, China's economy is also growing fast. Industrialization development has reached an unprecedented level. With the rapid economic growth, numerous ecological problems also occur. The industry makes progress, but the living environment suffers destruction. This does...

Reliable vehicle localization is a basic requirement in many applications in transportation field. GPS-based localization is quite popular nowadays. However, in urban environments applications, signal of GPS is often blocked by surrounding objects like high-rise buildings, tunnels, overhead roads, etc,...