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Based on the investigation of phytoplankton in 14 samples of the waters among Xiaowutai Mountain in August 2016, the species composition, evenness, abundance and diversity of phytoplankton in the Xiaowutai Mountain were studied, and then evaluated the quality conditions of water. The results showed that...

This article introduced the Alias of automotive rearview mirror A level surface design content. Also explains the concept of A level surface characteristics, analyzed the meet class A surface design method of modeling steps and auto rearview mirror. Modeling scheme decision, according to three view drawing...

At present, the safety evaluation of long-span bridges in construction is a hot research topic in the world. Considering the main factors (cantilever erection, wind load and temperature change), which influence the change of bridge member stress during the construction phase, the reliability of construction...

This paper will introduce the design of wideband frequency agility synthesizer based on method of Simulate direct frequency synthesis, the full-phase coherence Modulation and Filter bandwidth control are applied in this synthesizer as designed .The main factors and solutions of the effect of the frequency...

In the context of climate change, green-house gas has aroused the general atten-tion. In terms of supply chain manage-ment, managers tend to focus on the de-sign of low –carbon supply chain. As the government enforced the emission trad-ing scheme, foreign managers have con-sidering the emission trading...

Green logistics and joint logistics have become the objective requirements for the sustainable development of Hunan rural economy to realize the integration of logistics resources and the inevitable choice of its logistics development. Based on the principle of symbiosis, the principle of supply chain...

Unwittingly the application of proportionality principle in the implementation of outsourcing work contract has become part of contract legal system in Indonesia which in the practice level is frequently done. Nevertheless the workers, labor union, entrepreneurs, and entrepreneurs association in Indonesia...

Recently, the Chinese government has been emphasizing anti-monopoly issues and has introduced administrative measures to address monopoly issues. The platform economy is a characteristic form of China’s economy, and its expansion has created a series of problems that harm the rights and interests of...

To construct a case development system that meets the strategic requirements of power grid enterprises is a major issue in implementing the relevant national education and training arrangements and supporting the State Grid’s strategic objectives in the new period. This paper analyzes the situation and...

The construction of micro pile is more convenient than that of anti-slide pile, but the anti-slide ability is low and the deformation control ability is insufficient. The combined support of prestressed umbrella anchor and micro pile for channel slope is the solution. The indoor model test was carried...

Sukinda chromite valley is the largest chromite deposit in India with six chromitite bands mined by several open pit mines. Host rock ultramafic sequence is weathered and altered to a thick profile of limonite that forms majority of the pit walls. The limonitic rockmass is massive, silt and clay rich...

The photovoltaic method with solar panel modules with a capacity of 100 Wp can absorb heat and convert it into electrical energy up to 100 watts/hour. It is used for the citronella oil refining process which requires 57,550 kJ of energy. By using 4 solar cell panels, within 4 h the power generated can...

Business competition is getting more challenging in the current era of globalization, so companies must be able to generate income and manage company operations effectively and efficiently. Therefore, billing and receiving cash is an essential part of the business process at PT ABC to generate income....

This study aims to determine the effect of attitudes, subjective norms and perceived behavioral control on turnover intentions generation z employees of Bank BRI Region Padang. The data collection of this research took place in July 2022. This research used quantitative research methods provide five...

The increasing need of sustainability has transformed existing innovation paradigms from supply-driven technology advancements to demand-driven changes influenced by consumer/customer’s behavior. This research paper examines the consumer-innovation nexus as a pivotal factor in the shift towards sustainable...

Sebatik Island is known as a producer of anchovies (Stolephorus sp.) Border with a total production of 4-5 Tons every month. This matter leads Sebatik Island to be a center of producing anchovies in Nunukan Regency, spesificly the borderline of Indonesia and Malaysia. Processing efforts carried out by...

An Organic Analytical Chemistry course is very important for prospective chemists because it builds competence in the analysis of organic compounds. This study aims to develop project-based innovative learning resources to guide students to study Organic Analytical Chemistry. The research was conducted...

The application potential of blockchain is huge. First of all, the paper introduces blockchain technology from the meaning and characteristics of blockchain. Secondly, it discusses the development status of blockchain and points out that it is difficult to use blockchain technology to solve the financing...

Strengthening patriotic education is the common pursuit of all countries. Based on the core periodical database and CSSCI database of China National Knowledge Infrastructure (CNKI), there are 386 literatures published from 1993 to 2023 with the themes of “college students” and “patriotic education”....

Community Group Buying, a new marketing model that combines media communication, this paper theoretically divides the latest and most advanced community group buying retail model into three parts and examines each part in depth. It also attempts to explore and explain the key reasons for the emergence...

In 2020, China’s historic elimination of absolute poverty, China’s “Three rural work focus from poverty alleviation to the full realization of rural revitalization, the effective link and organic combination of poverty alleviation and rural revitalization are the important strategic support for China...

Accompanied by global climate variability and the increase in engineering construction, the problem of landslide disaster is becoming more and more prominent because landslide disaster has a wide range of hazards, high risk, and other characteristics, which makes the application of intelligent algorithms...

In recent years, China’s birth rate has hit record lows, and the natural population growth rate has begun a negative growth pattern. Correspondingly, the “fear of marriage and childbearing” among young women of marriageable age in social media has become a group emotion. “The fear of marriage and childbearing...

The realistic logic and hindering factors of developing new quality productivity with state-owned enterprises as the core were analyzed. By promoting original technological innovation, integrating the industrial chain, and actively responding to international conflicts, endogenous power, industrial carriers,...

As China's electricity transmission and distribution tariff reform deepens, power grid companies at the current stage are shifting from the idea of "high investment, heavy assets, and fast growth" to making a precise investment and ensuring its effectiveness. As the investment in power...

This paper provides a general overview of reading comprehension in English as a foreign language (EFL). Reading comprehension is defined as the process of constructing meaning from the printed text, involving cognitive and social factors. There are three types of reading processes: bottom-up, top-down...

This paper explores the teaching reform of the computer vision course from the perspective of the “student-centered and application-focused” construction criteria of China’s “Emerging Engineering Education.” We propose a “Four modes Three Stages” reform model. The reform is implemented in four phases:...

The waste crumb rubber (CR) has been utilized to improve asphalt performance but it shows poor compatibility with matrix asphalt. The approaches of desulfurization and degradation of rubber are proposed to solve the above difficulties. The modified asphalts were prepared with using crumb rubber and desulfurized...

British and American literature course group construction from its own characteristics, grasp the knowledge chain link between British and American literature and other subjects, and considering factors in aspects of curriculum content and curriculum theory knowledge, construct a reasonable group of...

The development of China's manufacturing industry is in a critical period of upgrading and transformation of industrial structure. This paper selects the data of 16 industries in China from 2007 to 2015 to test the degree of dependence on export trade and industry capital Structural adjustment. The results...

In the electronic design competition and practical applications, there are often a variety of smart cars. Its performance and requirements are constantly improving. Automatic tracking is one of the basic problems to be solved. The black and white line tracking is a commonly used way. In the black and...

With the economic growth, nowadays environmental problems in our country are becoming more and more serious, especially air pollution. In this paper, we use the Grossman decomposition model to analysis the relationship among economies scale, economic structure, technical factors, population growth and...

The Japanese banana flower and pollen were analyzed by gas chromatography-mass spectrometry (GC-MS) technique, coupled with head-space solid micro-extraction (HS-SPME). The relative percentage of compounds were measured by retention index and peak area normalization method. A total of 48 volatiles were...

The classification and trend prediction of stock exchange price via trading history becomes the crucial part of intelligent stock analysis software nowadays. To figure out the variation pattern of stock price better, the curve-based method is proved to be efficient when applied to large discrete dataset....

A storage-type downhole electronic pressure gauge requires long-time recording of downhole pressure and temperature data during fracturing. Battery life is a vital performance index of this type of pressure gauge. Given inherent limitations in battery capacity, reducing power consumption is the main...

In order to optimize the triple-base propellant's preparation technology and improve the combustion performance, used the half solvent method to prepare a series of propellant samples with different solvent ratios, and used the close bomb experiment and scanning electron microscope (SEM) and other experiments...

For the enterprise knowledge network, we should give full play to the role of knowledge network in knowledge sharing, knowledge reuse and knowledge innovation. The construction of knowledge network is based on the development of enterprise knowledge management and knowledge engineering. This paper first...

Artificial intelligence (AI) aims to supplement and even substitute for practically all tasks currently performed by humans. Under the drive of external forces and technological advances, AI is used in various domains. Among these, AI applications in finance is facing a promising future. This paper reviews...

Xicang market, located in the Lianhu District of Xi'an, is a famous flower bird market in the middle of the northbound backstreet of northwest corner of the temple in Xi'an city. In a very long period of time, every Thursday and Sunday traditional opening, there will be a lot of people to visit the bird...

In the context of global economic integration, China's maritime industry has been developed unceasingly, especially with the promulgation and implementation of the STCW Convention Manila Amendment and the new domestic navigation laws and regulations, to promote the development of maritime industry, but...

By establishing mathematics model, this paper studies the problem of logistics company’s rapid delivery for the whole car according to the customer order. The model according to the loading pattern to arrange transportation is integer linear programming model, which based on considering two types of...

Pop music teaching is significant for music learners to cultivate good moral character and personality. As a very important part of higher education, the status of music teaching has been increasing in recent years. In the music teaching system in colleges and universities, we need to pay attention to...

A speech based on FastICA blind source separation algorithm. It has been transplanted to a speech enhancement system whose core component is DSP chip. This system enhances speech signals in real time. It samples sounds signals in the air using a microphone array and uses its embedded speech enhancement...

In this paper, using the optimization method of replacing the temperature with power to calculate the temperature distribution of the airflow level posture sensor in closed cavity. The temperature distribution of sensor in closed cavity is calculated at different inclination sensor status and under different...

Paraffin regenerative ball physical model is presented in the paper, and the process of regenerative ball phase change heat transfer is simulated by FLUENT software. This paper expounds the temperature and liquid composition distribution in the process of the regenerative ball heat storage and heat release,...

Vocal music teaching is an emotional experience teaching art. It involves cultivating both students’ pronunciation skills and the ability to express the rich connotation of the song through the training of sound production. The era of knowledge economy in twenty-first Century , which is marked by knowledge...

An experimental study on the adsorption removal of phosphate onto a natural and cheap dolomite mineral was carried out. The effects of calcination temperature, holding time, initial pH and dosage on phosphate adsorption were investigated, and multi-variables interaction effects were explorated. The effect...

Traditional examination by the teacher to choose, group, organization, after the examination, and then by the examination papers to correct, determine the results. Therefore, many factors, such as the standardization degree, the difficulty degree and the rationality of the evaluation, are more easily...

This paper starts from the general development situation of the agricultural products of Jilin Province to analyze the international competitiveness and existing problems of the main agricultural products, proposes specific measures to improve the international competitiveness of the main agriculture...

In order to effectively improve the accuracy of fault diagnosis of wind turbine gearbox, a fault diagnosis model based on improved firefly algorithm for extreme learning machine is proposed in this paper. The extreme learning machine overcomes the shortcomings of traditional neural network, such as slow...