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For wireless sensor network, almost all the key management schemes are improved with the representative E-G and q-Composite key pre-distribution models. Firstly, the author analyzes the key pre-distribution principle of two representative models and studies the node storage key number, and key pool size,...

A special social group of "bereaved parents" was created by the implementation of the family planning policy in China in the 1970s, which are confronted with many difficulties, such as lack of economic support, lack of life care and lack of spiritual comfort, at any time on the verge of collapse.Through...

With the rapid development and wide application of mobile short video technology, it has gradually been “favored” by some higher normal undergraduate colleges and universities. A growing number of higher normal undergraduate college and universities have opened mobile short video accounts, which can...

Under the influence of pragmatic thinking, it is very common to emphasize subject teaching in the current college curriculum. The continuation of this situation has not further reduced the employment pressure. In order to broaden the development space of college students, scholars have turned their attention...

This study constructed a metal coordination self-assembled Mn@BA nanoenzyme and studied its role in antibacterial. The appearance of Mn@BA is manifested as a nanoflower-like structure, and the diameter distribution is mainly concentrated around 920 nm. In the presence of H2O2, Mn@BA exhibits excellent...

Urban planning information assembles multiple source data. According to different criterion, urban planning data have different classification. With the computer technology, 3S, OA and workflow, urban planning multiple source date accordance on different coordinate system, data format, data structure,...

The purpose of this study is to investigate the physical properties of mixtures of rice starch and tapioca starch (TS) prepared by extrusion cooking technology. The microstructure analysis suggested that samples presented a looser and more porosity structure as TS content increased. The X-ray diffraction...

With the rapid development of social economy, people’s pursuit of the standard of their own health has changed from simply “eating well and wearing warm clothing” to having a high -quality life and a healthy and strong body. Since the 19th National Congress of the Communist Party of China, China has...

Reliable CNC machine tools can make the industrial production efficient and stable. The reliability of CNC system is a hot topic in the field of mechanical engineering. It is very meaningful to make suggestions to improve the reliability of CNC machine tools by collecting and analyzing the operation...

The perrhenates of Calcium, Copper and Lead used as oil additive were synthesized via aqua-solution method in this study, and their tribological properties were examined by UMT-2M testing machine. In addition, investigations were performed using XRD, SEM-EDS, DTA/TG to explain the possible mechanism...

Intelligent Platform Management Interface (IPMI) has been widely used in the out-of-band management functions, IPMI protocol itself has some security issues, and major server manufacturers further develop independent out-of-band management products based on t, but also increased the out-of-band management...

In order to solve the problem of inadequate consideration of the sanitary environment of refuge in the planning of refuge places in China, this paper studies the construction technology of toilets in refuge places in Japan, sorts out its management mechanism and implementation policy, and summarizes...

With the development of e-commerce, the e-promotion and dual-channel supply chains has become a common phenomenon in society. And the promotional strategies of dual-channel supply chain members have become a popular studying topic. In this paper, a Nash equilibrium model is used to investigate the optimal...

The research and development of geological survey technology in the modern era encompasses crucial domains, including unmanned aerial vehicles (UAVs) and remote sensing technology, geophysical exploration techniques, remote sensing geochemical technology, digital geological survey methods, high-performance...

This study examines how different amounts of styrene–butadiene rubber (SBR) affects the mechanical and thermal properties of natural rubber (NR) composites. NR–SBR blends containing 0, 10, 20, 30, and 50 wt% SBR were prepared with a constant carbon black content (30 phr) and standard curing additives....

Financial management is the core of modern enterprise management. At present, the financial management of SMEs exist many difficulties and problems. It is difficult to adapt to the requirements of economic globalization and the development of the enterprise itself. This passage aims current situation...

There are some bridges in Wuhan which had independently equipped with safety monitoring system, and bridge management is mainly manual work. By building the bridge group network monitoring platform can effectively integrate the former bridge monitoring system, at the same time; the platform can give...

The economic globalization of labor protection has caused the change of labor rights in international trade, some irresponsible international investment has brought harm to the rights and interests of international labor, and some workers all over the world are subject to different degrees of infringement...

The purpose of this study is to investigate the preparation and characterizations of Fe3O4/cellulose composite material by the method of solidoid compound. Results showed that the Fe3O4/cellulose composite in sheet form has been prepared by a solid reaction process. Fe3O4 nanoparticle was distributed...

The purpose of this study is to gain an understanding of parents’ perceptions, expectations, and practices in preschool children’s school readiness for kindergarten in America. Two mothers who came from a school district in Northern California, U.S. were recruited to participate in this qualitative study....

Activated carbons(AC) were produced by chemical activation with potassium hydroxide(KOH) at 800oC from chars that were carbonized from reedy grass leaves at 450oC in N2 atmosphere and their characteristics were investigated. The effects of activation temperature, duration time and impregnation time were...

Aiming at the problems such as the convergence of teaching contents and evaluation methods, the limited participation of students in the teaching process and the inadequate cultivation of practical and innovative abilities, this paper puts forward a method of adopting OBE teaching concept to carry out...

Textbook research is an important aspect of teaching research. Only through in-depth and careful research of textbooks, can we prepare and teach well, and finally achieve the teaching objectives. Interchangeable characters (通假字), variant characters (异体字), and ancient-present characters (古今字) are the...

Historical and cultural districts serve as significant carriers of a city’s regional culture. The redesign of these districts should showcase their cultural depth and artistic value, serving as a symbol for preserving urban memories and maintaining the city’s character. It’s crucial for the design to...

Small forestry property mortgage as a new type of forestry financing way, to ease the tight forest forestry production funds, accelerate the circulation of funds, increase the income of forest has important significance, but at present, China’s small forestry property mortgage procedures still exist....

With the rapid development of information technology, IT business system is gradually increasing, and business system more and more depends on the information platform. Information platforms need a large number of IT elements support, monitoring software has become a key part of this. Whether relying...

Radiomics and artificial intelligence (AI) are two rapidly advancing techniques in precision medicine for the purpose of disease diagnosis, prognosis, surveillance, and personalized therapy. This paper introduces RadCloud, an artificial intelligent (AI) research platform that supports clinical studies....

In this paper, an autoregressive integral sliding average model (ARIMA) and generalized regression neural network (GRNN) coupled high slope deformation prediction model is proposed, which mainly utilizes the long-term trend fitting ability of the ARIMA model and the short-term data prediction ability...

The information management and decision system of artificial bridge inspection is based on android mobile intelligent terminal which can make artificial and regular inspection electronic, information and networking, and improve the working efficiency and the level of bridge management and maintenance.

The aim of this paper is to explore the relationship between father involvement in parenting and the subjective well-being of junior high-school students, investigating the mediating effects of self-esteem of junior high-school students. A total of 384 junior high-school students from two middle schools...

The development of innovative practical skills is a critical approach to enhancing the overall competence and employability of electrical engineering students in higher vocational colleges. Given the rapid advancement of science and technology and the ongoing transformation of industrial structures,...

Maximalism is an artistic expression based on the Italian “Baroque” style, which constitutes an extremely prosperous artistic effect through the application and superposition of natural objects. Since the 20th century, maximalism doctrine has been widely used in artistic creation, such as painting, design,...

With the development of the city, transportation becomes an important factor in the development of a city. Starting from the drawbacks of the traditional means of solving the traffic information collection, using mobile phones as the signal collection of traffic information means the emerging mining...

For the manufacturing system adjusted, there still is the uncertainty in the manufacturing process which is part of poor information problem with probability distribution unknown. The statistical evaluation methods depend on information with known probability distribution, which can not used to realize...

This paper, closely focusing on the reform of national service-oriented education and the improvement of the comprehensive ability of college students and combining with the engineering training practice teaching link, explores and studies the individualized training mode and implementation approach...

Grass-roots administrators play a crucial role in the management and services of universities. This paper investigates the status quo of grass-roots administrators in 10 colleges and universities in Beijing from four aspects, which are basic information, job satisfaction, learning and training, and living...

Social work is a practical major. At present, there are such problems as lack of practice funds, lack of professionalism of off-campus practice units, and unclear responsibilities between university and practice units. To this end, both schools and practice units must coordinate and cooperate with each...

The (2+1)-dimensional Davey-Stewartson-like equations with variable coefficients have the applications in the ultra-relativistic degenerate dense plasmas and Bose-Einstein condensates. Via the Bell polynomials and symbolic computation, the bilinear form, Bäcklund transformation and Lax pair for such...

This paper explores and empirically demonstrates the relationship between women’s rights and the art market from the perspective of traditional Chinese culture. The empirical results show that there is not much intersection and relationship between the development of women’s rights and art market in...

Artificial intelligence (AI) plays a pivotal role in facilitating the high-quality development of the geological exploration industry. Its applications span across diverse areas, including data analysis and interpretation, automated exploration processes, resource optimization management, risk assessment...

The Entropy-TVD scheme was developed for the non-linear scalar conservation laws in [1].The scheme with step reconstruction simultaneously compute the two numerical entities, the numerical solution and the numerical entropy, and numerical examples show that the scheme provides a super-convergence rate....

In recent years, with the rapid development of new media technology, profound changes have taken place in the media landscape and public opinion ecology. The environment of social public opinion tends to be complex and changeable, and the difficulty of ideological guidance is increasing. State-owned...

With the continuous development of Internet technology, means of network attack are constantly renovated. This paper mainly studies the technical characteristics of evading technology in data disguise, constructs a attack model with evasion technology using open source Metasploit and fragroute, and builds...

Because of the large capacity and high energy density, lithium-ion batteries are often used as power source in electric vehicles. However, in the process of batteries, temperature will significantly adverse the battery, such as shorten the battery life, reduce the battery performance and so on. Therefore,...

This study explores the integration of renewable electricity, characterized by its intermittent nature, into the electricity system. Within the framework of a price-based demand response mechanism, a three-tier Stackelberg game model involving the grid, electricity retailers, and end-users was established....

Class interaction is the key to the knowledge construction of learners in the online learning environment, and it is also one of the important ways to improve the effect of online learning. Based on the data analysis of 86 online learners, this study used the questionnaire survey method and found a significant...

The bio-oil from fast pyroysis of cornstalks was used as the substitute for phenol to synthesize resol resins as aln ideal candidate of wood adhesives. The effects of formaldehyde/phenol (F/P) molar ratios and bio-oil/phenol (O/P) weight ratios on rheology, thermal cure, thermal resistance and adhesion...

In order to investigate the relationship between cerebral arerio-venous pulse wave time (CAV-PWT) and cerebral small vascular disease, this paper deals with 132 patients with cerebral small vascular disease and 115 sex-and-age-matched control subjects. The pulse wave of terminal internal carotid artery...

Urban planning education aims to train qualified personnel to meet the needs of planning work. In response to the new requirements of urban planning decision-making and management development, many colleges and universities have begun to realize the necessity of introducing GIS application teaching in...

As one of the emerging technologies, blockchain technology has become one of the most discussed applications at present. Its main characteristics are decentralization, distributed storage and imtamperability. In view of the fact that multiple third-party trust centers are involved in the traditional...