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An X-ray intelligent sorting experiment was conducted on a certain polymetallic sulfide mine in Inner Mongolia. Under the condition of operating scrap rate of 43.65%, the grades of copper, lead, zinc, and iron in the tailings were 0.01%, 0.01%, 0.13%, and 3.15%, respectively. The recovery rates of copper,...

The corporate risk-taking level is of great significance for enterprises to seize development opportunities. Meanwhile, the establishment of Pilot Free Trade Zones in China encourages Chinese enterprises to be bold in trying and exploring. Based on the data of Chinese listed companies from 2007 to 2021,...

Condominium hotel ownership in Indonesia is currently increasing, the positive benefits made Indonesian people investing capital in the property sector. Condominium hotels have unit owners, each condominium hotel tenants is bound by various restrictions in the shared space, in which parts, objects and...

Jute (Corchorus spp.) is one of the most important fibre crops for Bangladesh and many tropical countries. However, its production often suffers from leaf diseases such as insect holes, yellowing, Cercospora leaf spot, and phosphorus deficiency. Farmers usually identify these problems by visual inspection,...

The tension leveler is generally set after the billet guide and the secondary cooling device, continuous casting machine for continuously casting and straightening billet, another important function of the tension leveler is to transport the spindle. The opening degree of the upper and lower rolls can...

A new type of macroporous weakly basic anion exchange resin (HFO D301R) was used to adsorption of naphthalene sulfonic acid in different environments. The effects of temperature, salt concentration and pH value of the solution on HFO- naphthalene sulfonic acid resin adsorption effect were studied The...

In this paper, a model of translation gateway is proposed. By adopting the Microsoft intermediate driver technology, it can easily realize the communications between IPv4 network and IPv6 network.

The research objectives are: 1) finding a form of cultural integration between ethnic groups 2) finding a process of cultural integration between ethnic groups, 3) finding a function of integrating culture among ethnic groups for the nation state or nation state and 4) finding a model of cultural integration...

Accurate, well-timed, and efficient delivery operations is a must for supply chains and logistics providers’ survival in a digitally enhanced business environment. Sustainability, mobility and livability related objectives of Smart City Logistics (SCL) address the reduction of trucks, congestion and...

A distinctive data hiding method based on Jigsaw Sudoku is proposed in this paper. Different from other methods, the proposed method is based on Jigsaw Sudoku which is a kind of irregularly shaped Sudoku. Due to the novelty of Jigsaw Sudoku, the proposed method can provide a safer scheme for data hiding...

Henan power video quality monitoring and analysis system combined with Henan power grid video conference system operation and maintenance reality. The system uses the HUASAn network monitoring module combined with HUAWEI conference network management and conference terminal to adjust the measurement...

New environmental regulations have driven companies to adopt low-carbon manufacturing. This research is aimed at considering carbon dioxide in the operational decision level where limited studies can be found, especially in the scheduling area. In particular, the purpose of this research is to simultaneously...

In recent years, the floating population has become an important population effect on our country's urbanization, the floating population in the city's social alignment more can directly reflect a city's development potential and resistance. Through constructing social integration evaluation system,...

Customers’ needs are increasing, and there is make more competition with similar products. In this case, it can bead dressed in marketing concept, it means a business must has a strategy to achieve objectives and provide satisfaction customers and provide of the results form of salaries to business developers....

HRM practices have a significant effect on organizational performance. If HRM practices are effective, organizational performance will improve. This applies not only to large organizations but also to small organizations. However, in the literature of management, it was stated that the relationship of...

Under the influence of COVID-19, college graduates face severe employment problems, mainly reflected in the internal environment and external situation. At the same time, the Internet has led to the emergence of new employment models. This paper mainly analyzes problems graduates are faced with and employment...

As one of the many design techniques, symbolic graphics in public service poster design can make the poster theme more three-dimensional and figurative to display to the audience to intuitively and systematically express the public service poster's promotional theme. Through the in-depth understanding...

Breast cancer remains has the major health concern at global level, ranking as one of the most cancer among women worldwide and is the leading cause of cancer-related deaths. In 2022, it has affected 2.3 million women across the globe and lead to more than 670,000 deaths [1]. Faster Early detection is...

Entrepreneurship is an important economic driver by fostering an entrepreneurial spirit, which can be trusted as a solution to limited employment opportunities and poverty alleviation. Intrinsic Motivation is the key to the success of student in entrepreneurship. This study aims to explain the effect...

Accountants as producers of financial reporting data for organizations have an important role in creating and analyzing economic data in organizations. Adapting to technological developments and business competition requires accountants to adopt business intelligence and business analytics. Business...

In this paper, the method of melting snow with carbon fiber heating wire (CFHW) buried in concrete pavement is presented to avoid the adverse effects of snow-melting chemicals. The pavement temperature, heating rate and temperature difference are analyzed. It is shown that, with an input power of 500W/m2,...

Explore the distribution of soil fertility and soil nutrients is significant to the sustainable development of tropical agricultural growth. Take Bayi farm areas in Hainan province as the study area, exploring the distribution of soil fertility and nutrients in research area by applying the GIS spatial...

Boosting is an effective classifier combination method, which can improve classification performance of an unstable learning algorithm due to its theoretical performance guarantees and strong experimental results. However, the algorithm has been used mainly in batch mode, i.e., it requires the entire...

In this paper, multi-sensor technology fusion of internet of things, such as radio frequency Identification(RFID), Beidou navigation satellite system(BDS ), mobile communication, video recognition applied in vehicle management is discussed. In this study, fabricating multi-sensor detector fusion applied...

The paper intends to investigate the changes of Heart Rate Variability (HRV) indexes of healthy drivers while driving on a real urban road environment in order to excavate the variation of drivers' driving workload when turning left. Electrocardiograph (ECG) was recorded continuously while drivers driving...

Byusing vector error correction model (VECM)with control variables and Granger causality test method, correlation and causationof rural financial development and income growth among farmers are re-examined. The results show that in the long term, the scale, structure and efficiency of rural finance development...

With the development of the mobile Internet technology and the popularity of smart phones in rural areas, rural residents can get useful information and knowledge at any time by phone. For fast and easily accessing to information of relevant agricultural science and technology, this study will be talk...

This paper reviewed retirement community concept, characteristics, meaning based on the economic evaluation, project planning and investment operating theory of real estate. Further, retirement community project’s economic evaluation model was built by using system dynamics method. Then, this article...

This paper discusses teaching reform ideas in the "scientific computing" education by means of modeling and simulation, that can make students get a better understanding of the background, concept and design of each numerical algorithm in "scientific computing" education, and it will help them enhance...

With the progress of urbanization, urban landscape design is also gradually getting rid of stereotyped aesthetic-centered awareness , and focuses more on people's participation and output, In such a situation, the productive landscape will develop rapidly. Its focus on agricultural production can not...

This paper aims at the sintering technological process in the trial-production of household porcelain, which simulates the firing process of household porcelain (bowl for example) by using 3D simulation software (FLUENT6.3), for different flow rates of the burner to simulate different shape/position...

The theme of “Public Benefit Animation of Cigarette Control” is assigned to the students admitted separately in two years, making them create the short films of promotional animation in groups and making a comparison of their short films of animation created by the students who have a knowledge training...

The relationship between scientific research and teaching is one of the topics worthy of discussion in the reform of college curriculum teaching. Scientific research can be carried out around teaching to serve teaching better. In the teaching and learning of high voltage technology, the promotion achieved...

Sequence constraint mainly considers the occurrence time of item, which can determine whether an association rule is valid. This paper proposes a novel algorithm SeqARM that aims to mine strong association rule with sequence constraint and runs on the second phase of association rule mining. SeqARM employs...

On basis of summarizing the existing isogram filling algorithm, this paper puts forwards a direct filling algorithm of isogram in complex boundary. Compared with the point-by-point scanning method and algorithm of area filling, this new algorithm has no necessity not only in point-by-point calculation...

In the speech de-noising method, wavelet threshold method and the spectral subtraction with simple algorithm and good performance has attracted the attention of many researchers. Based on the traditional spectral subtraction, the author found that the speech signal non-stationary noise cannot be effectively...

Practical teaching is a teaching method that consolidates theoretical knowledge and can effectively apply theoretical cognition. Through students’ voluntary participation and experience in practical activities, students’ ability to apply and operate is improved. This study takes the business Japanese...

In recent years, my country’s poverty alleviation mission will gradually shift from “eliminating absolute poverty” to “reducing relative poverty.” However, under this transition, how can we evaluate the performance of poverty alleviation more scientifically? Based on the SPSS data analysis software,...

The article discusses changes in commitment and performance of academic support staff in higher education. Work situations and locations changes due to the COVID-19 pandemic, are suspected to affect the commitment of academic support staff, both affective, normative, and continual commitments, which...

Shanghai Disney Park is the Disney Group’s first theme park in mainland China, and its unique charm and strong brand influence have made it a globally popular tourist destination. Since its opening, Shanghai Disney has been super-popular, and some negative comments have arisen. This paper mainly analyses...

Japan commenced investigating countermeasures against the population aging in the 1950s. It is proactive in adopting diverse measures to cope with the care issues pertaining to the older population. Prominent effects have been achieved by establishing community-based integrated care systems that incorporate...

The Modular Multilevel Converter (MMC) utilizes cascaded submodules to form a converter. As the number of submodules increases, higher output voltages can be achieved, making them suitable for medium and high voltage applications. They offer advantages such as low losses, high transmission efficiency,...

With the advent of big data and network era, the interpersonal relationship is getting closer and closer, and the advantage of teamwork is becoming more and more prominent. By analyzing the team competition rules, combining the team members’ abilities, characteristics, and interactions between team members...

Micro, small, and medium enterprises (MSME) are efforts to increase employment opportunities, provide broad and equitable economic services to the community to encourage an increase in gross domestic product (GDP). E-Commerce is electronic commerce carried out by sellers and buyers without meeting each...

The English test system based on B / S structure or the automatic scoring system of English test for oral English based on sequence matching is mainly designed to improve the performance of the English online test, using the judgment feedback balanced adjustment method to collect information, and realize...

The sunk cost effect is the choice to act in an irrational way by dwelling on past payoffs to avoid the negative emotions associated with losses. Today, the theory of sunk costs effect itself is well researched, and in some studies, sunk costs effect has been specifically applied. For example, the banking...

The research examined the impact of work motivation, trust in the organisation, and resilience on employee commitment to change, which is mediated by individual readiness to change. The research was conducted in the context of a state-owned company experiencing a period of organisational crisis due to...

In this paper, we implement a special websites fingerprinting attack based on SSH anonymous communication system with random decision forests classifier. When users access to the Internet through anonymous communication network, website fingerprinting attack can listen in the client passively to determine...

Under the background of new era, it is necessary to the useful experience of the Western Modern Universities to enhance the effectiveness of college student Affairs, such as "student-oriented" concept, comprehensive Affairs contents, professional and special Affairs team, standard and efficient management...

At present,in order to solve the data leakage of a hardware encryption system for mobile hard disk and the changing key that is not flexible,the hardware encryption system for mobile hard disk drive based on FPGA—AES system is designed and implemented.This method not only achieves the real-time encryption...