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In order to master load magnitude a drum and its changes under lacking picks condition, find out the influence on drum loads when lacking picks on helical vanes, explore failure reasons of a shearer drum, a mathematical model of shearer drum loads was analyzed and established in the paper, using Matlab...

Due to the classical risk model has many hypotheses which cause limitation, the two-insurance double Poisson risk model is set up, when the two-insurance claim follow exponential distribution, and one insurance claim follow exponential distribution, the other insurance claim follow combination of exponential...

The paper examines the crisis that has comprehended the modern technological civilization, caused by the global problems of our time, and above all, environmental problems. The paper substantiates that overcoming this crisis is one of the most important determinants of the formation and development of...

In the past two years, the Metaverse, which has become popular, has attracted a large amount of capital, like Alphabet, META, Tencent, Bytedance. They have all invested a lot of people and money in the development of the Metaverse. But what is the Metaverse, what can the Metaverse bring to the table,...

Writing is regarded as the core skill that can fully represent one's overall English proficiency during English learning. However, for Chinese high school students, the difference between Chinese and English makes it hard for them to perform well in English writing. The negative transfer of the...

A facile method to control the synthesis of zinc glycinate is described. Zn(Ac)2 and ZnO are used as zinc source, and H+ is used as catalyst. The composition and structure of the chelate compounds are characterized by infrared spectroscopy(IR), thermogravimetric analysis(TGA) and x-ray powder diffraction(XRD)....

This article is devoted to the topic of humor and religion collision, which becomes trending. Increasingly, jokes, memes, caricatures are in the center of religious scandals, criminal cases and even terrorist acts. The history of relationships between laughter and religion is full of contradictions and...

Taijiquan has now become the majority of colleges and universities teaching in physical education a compulsory subject in the project, one of the younger students the characteristics of active and need to loose body pause, slow movements of tai chi form of contrast. Means and methods of teaching as a...

In today’s digital era, social media marketing has become one of the most effective tools for businesses to enhance consumer engagement. This study aims to analyze the role of social media marketing in driving consumer engagement with green e-commerce and how interactions on social media platforms influence...

With the development of computer and related technology, makes the computing, communications, network and sensor, and other functions are integrated in wireless sensor network technologies. This article is precisely based on this research background, we have analyzed the overall design of wireless sensor...

The dark humour popularity is widespread significantly in XX-XXI centuries. The role of mass media with its tragical events detailed elaboration as well as underlying social and cultural alterations could be detected as possible causes for the current event. First of all, we could speak about alteration...

This study investigates the impact of trade policy uncertainty (TPU) on Environmental, Social, and Governance (ESG) investment flows using a dynamic panel data model and monthly data from 15 major economies between 2010 and 2023. Drawing on Real Options Theory and Institutional Theory, we hypothesize...

Over the past two years, the COVID-19 outbreak has affected industries and changed People’s Daily lives. Due to social distancing and airlines ‘ shutdown, businesses sensitive to the Covid-19 pandemic, such as aerospace industry players, have been devastated. This leads us to be interested in how the...

The number of impeller head is short in the original shot blasting machine, and the distance between the pretreatment of steel plate is too far to have enough rust removal ability. Based on these problems, researchers respectively added one impeller head both on the top and bottom of the machine, shortened...

Use of turbocharger can make the energy taken by the exhaust gas be recycled again. A new further innovation of electronic aids turbocharger is made: The turbine and compressor in exhaust gas turbocharger are connected on a planetary gear mechanism with a motor. It is a new solution that the turbine,...

The policy of empowering micro, small and medium enterprises (MSMEs) is the main focus as an effort to encourage economic development and reduce economic disparities in various regions. One of the initiatives that has been implemented is the People’s Business Credit (KUR) Application Program which is...

Emergence of the new education as a global phenomenon rather than a local or national one has been prompted by the awareness of the planetary scale of the environmental, economic and political challenges of the 21st century as well as by the ongoing trend toward the globalization of the economic, political...

The optical properties of one-dimensional photonic crystals with Er2O3/Si structure are designed and calculated by Finite-Difference Time-Domain method. The influence of different thickness and reflectivity on the radiation properties were studied. It was found that the radiation spectral intensity at...

Language plays an important role in human life in general, and in communication in particular. Bromley explained that speaking ability is an expression of words. There are receptive (understood and accepted) and expressive (concrete) expressions. Children who speak includes in the category of Expressive...

In recent years, China's local governments take to support the development of family farms as the important work of the local agricultural modernization. They published a number of financial policy to support agricultural development. Built agricultural industry fund is the one of those. Compared with...

The aircraft fuel system simulation as an important part of aircraft design is a complex systems engineering, it is one of the experimental project to ensure the success of aircraft design. The test verifies the aircraft fuel system's correct and reasonable of design and calculation and verify that the...

Stochastic resonance(SR) is one of the applications in weak signal detection. Many researchers used the combination of the traditional first-order bistable system and genetic algorithm(GA), but the output of first-order bistable system is not smoothly enough, genetic algorithm has the phenomenon of losting...

Who shall put forward or propose the third-party logistics contract void, about which the three Contract Laws issued have no provisions, this shows it is a legislative gap or knotty problem. This document aims to draw a conclusion that in China one party with logistics contract benefit loss shall put...

Language development is listed in the curriculum and becomes one of the indicators of aspects of language development. This study aims to assist teachers and parents in dealing with language difficulties in early childhood. Therefore, it is necessary to take action to handle children's language...

Translating a language is not just moving from one language to another. Translation involves various elements that are not only elements of grammatical language but even more profound is semiotics. A translator must understand the semiotic process, including symbols and system signs, following the context...

Dynamic characteristics of droplets on the one-tier surface, which was a micropillared hydrophobic surface fabricated by lithography and two-tier surface, which was a micro-nano hydrophobic surface replaced by dry lotus leaf were studied under vertically vibration. Our experiments shown that the two-tier...

2021 is called the first year of the “metaverse”, and the “metaverse” has quickly become a hot topic of discussion and has attracted the attention of the academic community. Social is one of the main innovation channels of the metaverse. However, what kind of future, what kind of challenges, and what...

Using Excel to design questionnaire, it is convenient for data collection and statistics, also it is low cost and high efficiency. But it is not easy to design user-friendly questionnaire by Excel. It also brings heavy workload and chance for error injection. To this, one new questionnaire automatically...

This study aims to prove that the pentigraph written on the Facebook of the Kampung Pentigraph Indonesia’s Community is part of Indonesian digital literature. This research method is a qualitative method, a phenomenological approach. The data is in the form of information about Indonesian digital literature...

Early age is often referred to as the golden age (golden period), where children begin to experience rapid growth and development. Children begin to experience growth in height, weight gain, development of thought patterns, and development of creativity. Teachers must be able to use learning methods...

Food safety concerns people’s life and health as well as a nation’s wholesome well-being and its stability. With China's increasing engagement in global agricultural markets, food safety is no longer just a domestic issue—it is now a global one. Facing with the repeated food issues, Chinese government...

As one of the pillar industries in every country, the real estate industry is characterized by a significant capital demand. Daily corporate governance and operation require a large amount of capital. Therefore, high leverage is one of the essential financing methods in the real estate industry. However,...

Macroliquidity means the amount of money in the economy which allows the markets function efficiently. It not only reflects the financing difficulty of the enterprise, but also the amount of the supply and demand for funds. In general, it is a pretty important variable to reflect the economic macroscopic...

With the development of multimedia network, more and more real-time multimedia applications require a network capable of satisfying QoS constraints such as delay and bandwidth bound so that the messages reach each destination node at almost the same time within a certain specified time limit. Therefore,...

As one of the main research directions of machine learning and CNN (Convolutional neural network), Autonomous vision and decision-making have many kinds of applications in various fields, especially in Driverless cars and decision-making on highways. In recent years, Tesla, HUAWEI, Google, and Microsoft,...

Periodic signal has practical applications in many occasions the periodic signal met Dirichlet’s condition can expanse in Fourier series.Usually series expansion coefficients indicates the amplitude of the signal harmonics. Only the mathematical expectation for the known periodic signals using Fourier...

Exotic options have becoming more popular in the markets. We designed a new over-the-counter product by working on a combination of basket and lookback options and explained its rationale. To value the derivative, we constructed a pricing model in Python using the Monte Carlo method. For a sample simulation,...

The braking performance is one of the most important active safety performances of vehicle, which plays a key role in the traffic safety. It is necessary to research on braking efficiency and it becomes a hotspot to express the braking performance scientifically and rationally. To improve braking capability...

This study uses data from the Food and Agriculture Organization (FAO) of the United Nations to investigate the relationship between agricultural CO2 emission, production, and related socioeconomic factors. First, we gather and process emission and production data, and then organize data based on country,...

Nowadays, many people think that our world is surrounded by entertainment step by step, especially for children. When customers go to the supermarket, Lego is one of the most popular toys. Therefore, detailed research was conducted about Lego’s business model analysis. As a large toy company controlling...

In recent years, the employment situation of Chinese university students has repeatedly aroused the concern of the government and the public, and the talk of employment difficulties and unemployment upon graduation has become widespread. This has seriously affected the development of China’s education...

The detection of partial discharge and analysis of sulfur hexafluoride (SF6) purity in gas-insulated switchgears (GIS) is important for diagnosis and operating state assessment of the electric device. This paper introduced a method for rapid purity detection of SF6 based on one-way ion mobility spectrometry....

Education is a process carried out to develop one's potential and skills with the knowledge acquired. Surabaya City is one of the cities in Indonesia that manages its own education system by establishing the Sinau Bareng program. This program is supported by the Surabaya City Education Office and...

Many optimizations have been done to 3DR-tree index structure and many opinions have been proposed. Modification by splitting mechanism is one of them. There are two index trees in 3DR-tree index structure after modification: one is a history tree for past data storage and the other is an active tree...

The teaching process is one of the important factors in the classroom teaching reform and teaching evaluation activities, and its related research is important for improving teaching practice. In this paper, the teaching process as a starting point, on the basis of Flanders scale we improve the scale...

The multipath fading and interference problems in the wireless communication lead to the link quality decrease severely. However, the conventional frequency hopping scheme cannot solve the problems in an effective way. Adaptive frequency hopping scheme, which is based on the automatically link quality...

This research aims to examine the institution's efforts in fostering the attitude of global diversity from an early age. Global diversity is one of the attitudes that exist in the profile of Pancasila students, which is to maintain the high culture, locality and identity, remain open-minded in interacting...

Alexander the Great is one of the most legendary figures in ancient Greek and Roman history. It’s amazing how he was born, how he grew up, how talented he was, and what he achieved. Alexander the Great came from mythology, and he lived with Greek mythology all his life. He learned from the myth what...

Guqin instrument, from many historical documents, have fully demonstrated its implication of cultural significance has gone beyond the instrument itself. Piano music in the tradition of thousands of years has been the development of ancient cultural elites constantly enriched and improved aesthetic construction...

The refugee and asylum seeker have become one of the most important issues for Turkish policies and the immigration policies for refugees and asylum seekers in EU provides enough room for sovereign states to accept those immigration from the Middle East. At the same time, the social capacity and political...