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Surface-enhanced Raman scattering (SERS) is widely used to provide chemical and physical information, causing widespread attention in many fields, such as biochemical and bioscience fields. To get high SERS signals, noble nanoparticles are applied in SERS detection. Hollow urchin-like gold nanoparticles...

With the advancement of the digital strategic transformation of power enterprise, how to efficiently use massive smart grid data to serve society and benefit enterprises has become a hot spot in industry research. By transforming data resources into effective data assets, more comprehensive analysis,...

As an important part of the tertiary industry, the tourism industry needs to realize the integration of internal elements and the connection of external resources through "Internet +" to adapt to the development of the new economic era. Taking Tangshan Hot Spring as an example, discussed practical significance...

Graduate education in a country science and technology, economy, social progress and development plays an important role and influence.Education quality is the driving force of social development, it is the vitality of colleges and universities, is the individual competitiveness. With the expansion of...

With the increasing complexity of the traffic system, the study of driver emotion has become a hot topic. Traffic psychology mentioned that both the driver's character and the emotional changes in the driving process will affect the driver's driving behavior. Through real-time tracking of human physiological...

In recent years, with Schiff base being applied and researched deeply in biology, IsoIsovanillinSchiff base ligands’ synthesis and the coordinathion properties have become a hot spot in the research of Schiff bases compounds. This paper expounds that we keep Isovanillin and taurine as the raw material...

Visual reality is one of the hot topics in these years. Panoramic photography is one of the VR technique. Image mosaic algorithms is the main technology to stitch the little scale images to a large scale panoramic image. In this paper, an improved image mosaic method is presented. Because of using fish-eye...

At present, the national supervision system with Chinese characteristics has been initially formed, and the national supervision power has become a new type of power, which has the characteristics of high status, heavy power and wide scope. Beginning with the pilot reform of the national supervisory...

In model of multi- hop wireless sensor networks, if a cluster head is more close to the sink, it will have much more transmitting tasks, therefore a head more close by the sink will consume much more energy. A new mobile sink protocol based on Particle Swarm Optimization (PSO) algorithm is proposed.The...

Children’s songs, as an important tool for children’s cultural enlightenment, are also an important carrier of cultural heritage. Because of the influence of different languages and cultures, the culture of children’s songs varies from country to country. Because the number of users is the largest, in...

The research of emotional intelligence on career success has always been a hot topic. Using survey sample data of 298 employees, this study examined the relationship of emotional intelligence and career success . The results show that: Emotional intelligence has a significant positive effect on career...

In this study, the smelting process, quality control strategy and practical application of high-performance hot work die steel in hot stamping process are discussed in depth. Hot stamping technology is a new type of metal forming process for high-strength steels, which is widely used in the manufacture...

In recent years, with the continuous development of mobile communication technology, tourism recommender system based on the mobile terminal has become a hot spot in the domain of recommender systems. This paper introduces the concept of mobile tourism recommender system and the particularity of it,...

Based on method for visualization of knowledge graph, visual analysis is carried out on the SSCI thesis of WOS database with the theme of bilingual education. The annual quantities of research papers, high-yield institutions, high-yield scholars, academic influence of scholars, and high-yield journals...

In order to objectively grasp the research hot spots and development trends in the field of community home care, and to provide a basis for subsequent research, related literatures from 2000 to 2021 in CNKI database were retrieved. And keywords of authors’ institutions of 280 included literatures were...

In recent years, the study of the influence of political associations on the development of enterprises has gradually become a hot issue. By combing the relevant literatures of political connection and enterprise development, this paper summarizes the relationship between political connections and enterprise...

The glass ceiling problem has been a hot topic in research of female senior leadership in companies, especially in e-commerce companies. It has become a worldwide debate of which promote barriers and weakness for female managers are discussed. China has present a sharp rise this year from 25% to 51%...

Corruption is a hot social issue that governments and public are commonly concerned about. The damage of government's reputation, social inequities, resource allocation distortions and so forth caused by corruption are immeasurable. Chinese government takes anti-corruption as an important development...

This paper reviews the introduction and development history of China′s innovation theory, uses the visualization analysis software CITE Space to study the development status and trend of China's innovation system, retrieval 315, 177 and 352 core journals in the fields of innovation management, innovation...

Virtual reality (VR) is an engaging feature that enables individuals to virtually interact within constructed settings and encounter them on a human scale using digital technology. For more than twenty years, virtual heritage (VH) capabilities have been a hot study topic among archaeologists and historians....

Blockchain is conducive to enhancing the digitalization and informatization levels of vocational education and technical training, as well as achieving the strategic goals of high-quality development of vocational education reform and educational modernization. Blockchain has become a hot point of research...

In the era of artificial intelligence, big data, speech recognition, machine translation and other technologies have brought an increasing impact on the field of manual translation. On the one hand, it challenges manual translation, and on the other hand, it assists and improves manual translation. The...

Reduction ratio is one of the most important parameters that affect final bonding strength of laminated composites fabricated by hot rolling. In general, the bonding strength increases with the reduction ratio. However, it was found that the reduction ratio had a reverse effect on the bonding strength...

Employee involvement is widely known to maintain long term relationship within organization. This topic become hot topic examined by researcher and often discussed by manager. Although the importance of both growth need strength, employee involvement, harmony  and cynicism is well acknowledged, however,...

Research on credit risk has become one of hot issues focused by the financial industry in recent years, especially the measurement of credit risk. But the relevant researches mainly focus on the default risk of the bank financing. There are fewer researches on credit risk of trade credit financing, especially...

This paper investigates the utilization of advanced high-performance hot stamping die steel in the realm of lightweight automotive body construction, which represents a significant trend in optimizing automotive structures. It delves into the process characteristics of hot stamping high-strength steel...

With the accelerated process of urbanization in China and the continuous development of tourism, rural tourism is also flourishing across our country. After the 1950s, rural tourism has become a hot spot in foreign tourism research. In China, after 2000, rural tourism has also become the focus of scholars....

Although studies on new media have become a hot topic in academia, most of them are very superficial. As a research direction of communication science, new media researchers should also work hard to find and verify the knowledge about the social phenomenon of information dissemination that is not yet...

In recent years, due to the frequent occurrence of earthquakes, great damages have been caused, and reconstruction after the earthquake has become a hot topic for everyone. Reconstruction after the earthquake usually faces problems of time constraints, shortage funds and etc., so that it cannot quickly...

Establishment and optimization of system and the early warning system of financial risk index model were the hot issues in the research of financial risk management. Research institutions and government agencies cooperation made economic early warning methods gradually mature and application. Through...

Taking 1529 literatures in CNKI journal database from 2011 to 2020 as samples, this paper comprehensively uses bibliometrics and information visualization technology to analyze the literature characteristics in the research field of Ideological and Political education for Postgraduats in China in recent...

Zunyi City, Guizhou Province is a famous city with a significant history and culture, and has rich red tourism resources. At present, red tourism is growing rapidly, but in the context of tourism, Zunyi red tourism still has many problems, especially the construction of red tourism brand is worthy of...

Currently existing residential buildings energy-saving are include two ways: reform of building envelope and reform of building heat metering system. The study of building envelope energy-saving technical measures includes: wall insulation, window glazing, roofing insulation, However energy-saving for...

Financing difficulties of small and medium-sized enterprises have always been a hot issue concerned by the government and academia, and supply chain finance is an effective way to relieve the financing constraints of SMEs. This paper uses the data of GEM listed companies from 2013 to 2015; uses the cash-cash...

The study about protection and recycling of existing buildings in the historical blocks is very hot. At the same time,the transformation of the existing building’s performance is the trend of green building’s develop. This study include the reshaping of the functional value and the improvements of performance....

Topic is a highly condensed content of the subject research. Word frequency analysis, time series and cluster analysis can reveal the core content, research hotspots and directions of the subject research. In order to detect the research hotspots and direction trends of China’s logistics industry, this...

Box-type heat treatment furnace is the most common heating tool in the thermoforming industry, which can convert electric energy or natural gas into heat energy to evenly heat materials to a certain temperature. After many years of development, the relevant technology of box-type heating furnace has...

The adiabatic shear bands were induced in Ti6Al4V alloy with original equiaxed grain by compressing cylindrical sample with the strain rate of 50s-1 at 750 C and studied by using electron backscattered diffraction. Three regions of matrix, elongated transition region and ASBs, can be observed in the...

Environmental problems and causes of China have always been a hot topic in international academic circles. Taking 31 provinces in China (excluding Hong Kong, Macao and Taiwan) from 2006 to 2015 as samples, this paper selects the unique perspective of local government officials' replacement (provincial...

The university education is also known as " elite education ", the students who can enter the university basically have strong learning ability and self - control, shoulder the hope of the future development of the motherland, and are also the successors of socialism. With the comprehensive deepening...

In order to meet the needs of transformation of economic society and resolve the structural contradiction in the talent employment demand, local universities, especially non-governmental universities, should be transformed into application-oriented, and technology-based universities. This has, obviously,...

The hot stamping forming process of high-strength steel mainly focuses on the key processes of billet heating, forming, quenching and cooling, and heating the billet to austenitizing temperature is the key technology of the hot stamping forming process. In view of the high requirements for workpiece...

The hot stamping technology of ultra-high-strength boron steel is an effective way to lighten the weight of automobiles. High-strength steel zinc-iron (GA) coated plates have the dual roles of barrier and cathodic protection, and have a broad application prospect in the field of boron steel hot stamping....

The higher education in China has opened the door of the quality revolution of higher education in the new era, entered the new era. Standing at a new starting point, it faces new tasks and challenges. Graduate education is the core driving factor of implementing the strategies of developing China through...

Stock price prediction is a hot topic in the financial industry, and accurate stock price prediction is an important method to prevent risk and protect market stability. To this end, this paper constructs time series models and deep learning model, respectively, and compares the prediction results of...

In the paper, a cascade predictive control strategy is proposed for the hydraulic AG C (Automatic Gauge Control) system of hot rolling mills based on the data driven control theory to solve the problem of inaccurate indirect measurement and long time-delay direct measurement. Because of the influence...

The class theory of Marx and Engels is the theory of realizing human liberation in Marxist theory. Therefore, class theory is in an irreplaceable position in the study of human liberation. This theory explains the law of social middle class changes and Its influence on the class struggle, in the process...

In recent years, short video has become the new darling of the Internet after network broadcast by virtue of its characteristics such as short time, high degree of entertainment, easy production and sharing. In this context, how to effectively use social media short video for marketing has become a hot...

The advent of the era of knowledge economy not only brings opportunities for the rapid development of the economy, but also makes our country and society face the challenge of shortage of innovative application talents. After years of development, innovation and entrepreneurship education has become...

Based on the development trend of internet+ and the popularization of mobile intelligent terminals, anti-counterfeiting based on two-dimension code is also paid more and more attention by people. How to achieve higher anti-counterfeiting function through two-dimension code and realize product traceability...