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With the increasingly strict requirement for computer system security, access control models have become more complex. Existing models, such as discretionary access control (DAC) model, mandatory access control (MAC) model, role based access control (RBAC) model, and attribute based access control (ABAC)...

The paper proposes a novel seismic blind deconvolution approach based on the Spearman’s rho in the case of band-limited seismic data with a low dominant frequency and short data records. The spearman’s rho is a measure of the dependence between two continuous random variables without the influence of...

Experiment was executed to study characteristics of restoring vegetations after Medicago sativa and Bromus inermis planted on the bare land. The results indicated that vegetations restored rapidly after Medicago sativa and Bromus inermis planted on the bare land in Yanqing county, Beijing. And vegetation...

Hyperspectral unmixing is estimating the endmembers and corresponding abundance fractions in a mixed pixel. In the past decade, NMF have been intensively studied to hyperspectral unmixing. As an important constraint for NMF, sparsity could be modeled making use of the L0 regularize. Unfortunately, the...

The effects of diethylene triamine pentaacetic acid (DTPA) on cadmium (Cd) accumulation of hyperaccumulator Galinsoga parviflora were investigated through pot experiment. The results showed that the biomass, chlorophyll content of G. parviflora decreased with the increase of DTPA concentrations in the...

It received wide attention of the plasma enhance ignition. Shock tube is important equipment for the measurement of hydrocarbon fuel ignition. The schlieren system was adopt to observe the flow field in the shock tube. The influence of the discharge in low pressure section in the shock tube for incident...

The band structures and electronic structures of pristine and Ag-doped zinc blende ZnS were calculated with the ab-initio ultra-soft pseudopotential plane wave approximation method based on density functional theory (DFT). The results show that Ag-doping narrows the band gap of ZnS and the acceptor impurity...

Development of information technology grants learning in the network era new characteristics. Meanwhile, it also calls for open and sharing of educational resources. In this paper, the current situation of the teaching resource construction for domestic and overseas open course is analyzed, the meaning...

How to confirm the photographing location and the photographing date is an important aspect of video data analysis. Solar shadow positioning technique is a method to confirm the photographing location and date through analysis of solar shadow changes of objects in videos. According to the image-forming...

The camouflage effect evaluation of camouflage pattern painting is based on the values of detection and identification probabilities. A number of observers are organized to observe the targets in field traditionally, and then the observation results are statistical analyzed to quantify camouflage effect....

We have made some improvements in the design of its new generation for the first generation of the wireless pressure sensor that has been successfully used [1][2]. The sensor is mainly applied for monitoring air pressure of airbag during the process of operating the ship. As for the design of sensor...

With the improvement of social information network, the information infrastructure confronts with increasing security threats. Governments and security groups are reinforcing research on the complex information systems vulnerabilities and especially the network vulnerabilities. Among them, the defense...

Vibealgorithm initializes the background model very quickly by using the first frame.However, when the target has been in the first frame, the ghostwill be produced with the initialization.And the original Vibe algorithm has no special inhibition about it.In addition, the shadow of the moving target...

Poly(methyl methacrylate) thin films were prepared through solvent casting method followed by thermal treatment to completely remove the residual solvent. All three different tactic PMMAs were studied; the PMMA solution was made in chloroform at various concentrations, with 0.1wt% QDs added against the...

In this paper, we present a mixed covolume method for the initial-boundary value problem of the pseudo-parabolic integro-differential equation. This method uses the lowest order Raviart-Thomas mixed element space on triangles as the trial space. The convergence analysis shows that this method yields...

Grasping the patriotism of "post-00s" college students in time, researching and exploring the methods of working methods is the proper thing of "strengthening moral education and cultivating people" in colleges and universities, and it is also important for colleges and universities to improve their...

Through the comparative study of the major of advertising design& production in department of visual communication in the college of art design of Guangdong Industry Polytechnic and the visual communication major in the college of art and design and architecture (MADA) of Australia's Monash university,...

Chinese contemporary young college students are not only the builders of the socialist cause with Chinese characteristics in the future, but also the backbone of the advanced productive forces of the future. The fulfillment of bear spirit is the spiritual support and work style guarantee of carrying...

In order to consistently implement the global environmental agenda and to serve as an authoritative advocate for the global environment, it is necessary to continue to implement the United Nations system-wide environmental strategy and work on reform. It should be noted that any measures aimed at ensuring...

Ta2O5 films are applied widely in semiconductor materials, storage devices, optical devices and many other areas. There are many methods to prepare Ta2O5 thin films. In this paper, we have explored the effects on the properties of films at different experimental conditions in the process of RF magnetron...

Newman is a famous education ideologist of England, his "Ideal of a University" is the first work to expound the ideal of university systematically and completely in the western history. His university philosophy is the last fight and defends during the period of the medieval universities face the subversion...

This paper reports the preparation and electro-catalytic activity of MnO2 nanotube catalysts for both oxygen reduction reaction (ORR) and oxygen evolution reduction (OER) in alkaline media. The catalysts were synthesized by a simple hydrothermal method under controlling the different temperatures. Results...

Laboratory team is a very important part of college teachers and also is the backbone of the current laboratory construction and management, so it is the foundation and key for biological experimental teaching work and laboratory construction to build a high-level, high-quality and hard-working laboratory...

This paper is concerned with the defuzzification of the discretised generalised type-2 fuzzy set. In 2008 Liu proposed the -Plane Representation -- a decomposition of the generalised type-2 set into horizontal slices termed `-planes'. An -plane is akin to an interval type-2 fuzzy set. The -Plane Representation...

The elitist nondominated sorting genetic algorithm (NSGA-II) is hybridized with the sine-cosine algorithm (SCA) in this paper to solve multiobjective optimization problems. The proposed hybrid algorithm is named nondominated sorting sine-cosine genetic algorithm (NS-SCGA). The main idea of this algorithm...

This paper adopts the method of literature and observation. This paper studies the ways to improve college English teachers’ informationized teaching ability under the background of “Internet+” from three dimensions, i.e. the basic connotation and features of “Internet+”; interpretation of English teachers’...

As an agency that directs and coordinates world health affairs, the World Health Organization (WHO) plays an important role in maintaining international health security. However, since 2020, the outbreak and continued spread of COVID-19 has caused a serious international public health crisis and a serious...

The advent of the Internet era and the modernization of mobile devices have made more than 800 million Internet users in China choose to use mobile phones to access the Internet. Fast-paced life and narrow mobile phone screens make short videos, a contextual way of reading, meet people’s need to obtain...

Industrial Forests must have a utilization permit. Precautionary Principle requires the government in issuing permits to be cautious. In reality, permits issued are not carried out with precautionary principles. This research aims to know how the application of precautionary principle in Industrial forest...

Since the discovery of the Stroop effect, researchers have conducted in-depth exploration on it from various angles, but the impact of language on it is not very clear. Therefore, the current study aims to investigate the different languages effects on the Stroop effect of Chines-English bilinguals based...

Previous research shows that peer collaboration in English writing pedagogical practice not only helps learners to sharpen their writing skills but also provides teachers with an effective teaching method. To further investigate the impact of the peer collaboration process has on students, this study...

Based on the fully implicational idea, we investigate the interval-valued fuzzy reasoning with multiantecedent rules. First, we construct a class of interval-valued fuzzy implications by means of a type of implications and a parameter on the unit interval, then use them to establish three kinds of fully...

Objective To explore the development of mental health diathesis of college students in China, provide a basis for future research. Methods Three dimensions of college students’ mental health diathesis, namely personality, psychological resilience and coping style, were selected. A meta-analysis was conducted...

The advent of the Internet+ era has brought disruptive transformations to human resource management (HRM). This study explores strategies for optimizing HRM in this evolving digital landscape. First, it analyzes emerging trends in HRM under the Internet+ environment and identifies key challenges. Subsequently,...

In the ethnic group in southern Fujian, the belief of the holy King is one of the most important folk customs. Folk culture is a kind of folk belief centered on “Kaizhang” and “holy king”, which is a unique folk culture treasure in southern Fujian. By analyzing the cultural characteristics and values...

FPGAs are prominent electronic devices used in mission-critical applications due to their reconfiguration mechanism. The mission-critical applications will be used in harsh radiation environments. Electronic devices are susceptible to single-event upsets because of radiation effects. Prior works used...

Marriages between adherents of different indigenous beliefs have become a contentious issue in Indonesia. This is primarily because the identity of these believers, as recorded on their National Identity Cards, is ambiguously labeled as “Belief in the One Almighty God,” without distinguishing between...

Nicotine dependence arises from rapid CNS delivery and reinforcement via nicotinic acetylcholine receptors, producing dopamine mediated reward, receptor desensitization, neuroadaptation, conditioned cues, and withdrawal cycles that sustain use. This paper integrates mechanistic, clinical, and translational...

The rural revitalization strategy is an essential strategic thought of the Party Central Committee. Rural finance, like a sword, has become an essential weapon in the battle against poverty, which is of great significance for the comprehensive implementation of rural revitalization strategy and the promotion...

Based on the traditional data management system and big data management system was introduced, the comparative analysis of the traditional data management system and big data management system from the aspects of thinking method, data storage technology and data processing technology. Make people realize...

In recent years, China's export growth rate of continuous decline, while the cross-border electricity supplier turnover but has maintained a strong momentum of growth. On the one hand, the domestic electricity supplier giants have the layout of the cross-border electricity supplier business; on the other...

Starting January 1, 2015, our country will be promulgated the "People's Republic of China Budget Law." The budget law allows public and refine the budget be effectively strengthened, thus enabling expenditure even more standardized. Universities from financial management, the implementation of the new...

The students in engineering coursed are short of mathematics knowledge to solve engineering problems. In order to strengthen the mathematical knowledge of students in engineering courses, the mathematical methods are provided in the paper. Based on the author's research work, the explicit Euler's method,...

Numerical flexibility and functional flexibility are the two dimensions of human resource flexibility.The mixtures of the two dimensions form four models.They are HH model(high functional flexibility and high numerical flexibility), LL model ( low functional flexibility and low numerical flexibility),...

The object tracking problem is an important research topic in computer vision. For real applications such as vehicle tracking and face tracking, there are many efficient and real-time algorithms. In this study, we will focus on the Lucas-Kanade (LK) algorithm for object tracking. In the standard LK method,...

Children creative rhythmic activities have important educational value and status for music education in kindergarten, and effective teaching activity mode is an important guarantee to achieve its educational value. Through years of research and exploration, we have found that the creation of activities...

Simulated leaching solution of tin anode slime was prepared as electrolyte to investigate the performance of cyclone electrowinning on extraction of tin from solution in this work. The results showed that Sn(II) could be extracted as sponge tin with cyclone electrowinning. Sn(IV) could be extracted as...

On the basis of the analysis of commonly used RFID authentication protocols’ shortcomings, this paper proposes a random number and hash function based RFID bi-directional authentication protocol. This protocol can resolve eavesdropping, illegal access, location tracking, impersonation and replay attack.

Through a series of experiments, it was explored the techniques used in process of puff pastry manufacturing which especially focused on appropriate handlings for introducing nuts into the product. The key sections that influence sensory quality of the product with involvement of nuts were discussed....

"Chinese time-honored" brands are famous for its excellent product quality, fruitful cultural heritage and unique form of succession, but with the development of social economy and the acceleration of the globalization, the "Chinese time-honored" brands are faced with heavy pressure and a lot of them...