Search all articles

For large monitoring objects, often require tens of thousands of concurrent report data monitoring sensor, and often involve the high-speed data acquisition frequency, resulting in high speed large concurrent real-time transmission of data flow, the design of the monitoring system of communication service...

This paper addresses a model reference adaptive controller which has simpler structure, fewer adjustable parameters, easier operation and accurate tracking capability even in the presence of external disturbances and uncertainties. The controller is applied into the perforated mill automatic speed control...

The purpose of this study is to estimate psychological changes, especially the prevalence of anxiety and depression symptoms among university students during the pandemic. In addition, we also evaluate the potential lifestyle-related factors that make students more likely to experience these impacts....

The current trend of flexible pavement design is moving from an empirical approach to a mechanistic based design methodology. The equations used in the empirical design method to determine the pavement structure rely on the empirical relationships between design variables. These equations are only valid...

Based on the cubic spline interpolation for curve-fitting of molded lines of cam, an optimization method to reduce deviation of cam profile curve-fitting is raised. Calculate the given data of lift table by means of cubic spline interpolation and use curvature comb function of software UG to have a fairness...

Series technologies in slag-stopping like “Infrared test for slag-roughing”, “sliding plate in pushing off slag” and the optimization of floating plug have been introduced in this paper. The system operated steadily after install and trial run, have played a good metallurgy effect, and the amount of...

This study was conducted with the aim of determining the relation- ship between the issuance of green bonds and the increase in the value of com- pany shares in the Indonesian capital market. Using a systematic literature re- view approach, this study collects and compiles various literatures that discuss...

Based on the health belief model, this paper discusses the main factors affecting the dissemination and acceptance of college students’ sexual knowledge. This paper mainly adopts the quantitative research method, through issuing questionnaires to college students living in Shanghai, Guangdong and Henan,...

The COVID-19 pandemic has currently taken over the public’s attention. Due to the pandemic, the situation had become uncontrollable which caused people to react with an act of self-protection. This resulted in the escalating level of panic buying by many people from around the globe. Drawing on the Protection...

Examination-oriented education in China has resulted in the deterioration of students’ health and academic development. Chinese Ministry of Education is aware of the negative implications associated with Examination-oriented education and has issued policies dedicated to reducing the homework burdens...

In modern society, the odd-job economy has become an increasingly common phenomenon. In the context of the odd-job economy, workers find themselves in a precarious position, becoming freelancers, casual workers and contractors, even many full-time and professional jobs are undergoing this precarious...

This paper puts forward a vibration signal de-noising method based on LMD and Wavelet De-noise. The method de-noises the PFs separated from LMD by wavelet De-noise, and reconstitute the de-noised signal. It’s effective to de-noising diesel engine vibration signal and simulation signal. Compared with...

A human body detection system based on internet of things is designed. System is divided into four parts: terminal controller, ZigBee network coordinator, ZigBee network control and display node and ZigBee sensor nodes. The system is mainly used CC2530 chip as information processing and exchange of units...

Uers organize networks and exchanges with the help of social networks, clasiffy the friend to the so-called social circle of friends. Construction of such a social circle will take the user a great deal of time. This paper presents a machine learning methods, he mutual networking between friends is as...

Similarity method is the key of the user-based collaborative filtering recommend algorithm. The traditional similarity measures, which cosine similarity, adjusted cosine similarity and Pearson correlation similarity are included, have some advantages such as simple, easy and fast, but with the sparse...

With the development of society and the spread of feminism, the female images of various countries have changed. Specifically, along with the Convention on the Elimination of All Forms of Discrimination Against Women was promulgated and became formally effective, the female images in the films and television...

The particle surface roughness which determined by the energetic materials surface morphology has greatly impact on thermal conductivity of multiple particles, which directly affect its sensitivity. But since the surface morphology is extremely irregular,it is difficult to describe the roughness accurately...

In order to promote the construction of Central Plains Economic Zone and to alleviate the employment pressure of college graduates in Henan Province, we must vigorously promote the employment work of college graduates at the grassroots level. From two aspects of graduates grassroots employment incentive...

This paper describes the practical application of fuzzy mathematical algorithm in selecting the process dosage of machining with examples. The paper illustrates this method in detail from mathematical model to typical verified examples. Popularization and application of this method can provide a powerful...

Ionic liquid [HeMIM]Cl was prepared and then used to synthesize phenol formaldehyde resin adhesive by in-situ blending with phenol and formaldehyde using base catalyst. The chemical structure of hybrid adhesive was characterized by FT-IR, as well as the effects of the ionic liquid amount, the molar ratio...

Chinese tech industries open the new window of internationalization in 21th century, and the experience of managing in their oversea offices is good as gold in one’s resume. Among them, Huawei and Lenovo represent two typical routes of cultures and management strategies that the latecomers can learn....

First the traditional objects-attribute information table converted into a objects-attribute-attribute value table by using binary. Then two new concept is defined in this paper: concept vector instead of elementary sets (the equivalence classes of R) and knowledge matrix instead of equivalence relation...

In this paper, the force ductility curve of asphalt which is different contents of SBS and SBS+PPA composite modified asphalt is measured by the force ductility test, and then evaluated the low temperature performance of asphalt before and after aging. Then, Evaluation on low temperature performances...

With the acceleration of the deep integration of information technology and education teaching, the blended intelligent teaching based on intelligent learning environment will become the new normal of school teaching. This paper selects a typical teaching class of non-English majors in Jiaying University...

Reference is deixis following the context of the language so that it always changes and appears in various situations and language events, resulting in the meaning of the reference in one lingual unit being different. This study examines the form of person and time deixis and their forms of reference...

Human motion capture is widely applied in engineering bionics, ergonomics, aerospace, military defense, biomedical, sports competition and other fields. However, the human motion capture equipments are less developed in China. This paper presents a human motion capture system based on computer vision...

The level of knowledge and adaptive capacity needs to be analyzed because both components are an effort to improve natural disaster mitigation. This study aims to analyze the relationship between the variable level of knowledge and the adaptive capacity of students to natural earthquake disasters at...

In view of the problem that aircraft spares sequestration course gave priority to theory and minor attention to practice, used the teaching mode of the integration of theory and real equipment to make the curriculum reform of aircraft spares sequestration course, put foreward the teaching ideas, teaching...

The semi-empirical and semi-theoretical method is adopted to simulate the response of gas continuous buried pipelines subjected to seismic wave propagation. Using the peak ground velocity (PGV) as the intensity measure, the maximum axial responses (strain or stress) of pipelines are calculated. The seismic...

This paper collects the data including Chinese population structure and per capita GDP from 1978 to 2006, and utilizes the econometric analysis methods of Johansen cointegration test and vector error correction model. Then this paper analyzes the effects of China's population structure on the economic...

The repeated movement between the piston rod and the barrel during the process of cylinder impact will lead to leak and shorten the life of the cylinder. In order to research the distribution of dynamic stress and deformation of the piston rod and the bush when the piston rod suddenly stops at the end...

Building indoor environmental can directly affect people's health and work efficiency, so the research on building indoor environmental control has obvious significance. The paprameters of indoor environment control includes not only temperature, humidity and other parameters, but also CO2 concentrations,...

The global climate crisis has become the focus of attention in international community. The massive emissions of six greenhouse gases and various natural disasters have made the climate problem intensified. The UN Security Council has made some efforts to manage the global climate problem. These efforts...

In order to extract detailed edge information, a multi-scale fractional differential edge detection algorithm is proposed in this paper. Firstly, the G-L factional differential is applied to enhance image with two different fraction differential orders (one is small and the other is big), then, the edges...

In this paper, we propose a novel logo localization and recognition model in which we use the spatial pyramid matching with color proportion to train a score function and the Efficient Subwindow Search (ESS) to localize region and recognize specific logo. Our model has two advantages compared with other...

The International Accounting Standards Board (IASB) is the setter and issuers of international accounting standards, with a goal to establish high-quality, easy-to-understand and feasible international accounting standard around the world. However, the truth is that IASB has not yet reach its goal. This...

In order to make a research on the vehicle's ABS and AFS system, the fuzzy neural network controller was designed on the basis of the electric vehicle's steering and braking models. Then the genetic algorithms was used to improve the parameters of the membership function. For the purpose of the stability,...

This paper mainly studies the steering and speed cooperative control system of electrical vehicles, and establishes relevant mathematical model. A control approach is proposed by combining adaptive smith predictor and fuzzy PID controller. The results show that the adaptive smith-fuzzy PID controller...

In this paper, the fuzzy control strategy based on the sliding mode control scheme of active suspension is added. During the simulation section, passive suspension model, the sliding mode control model of active suspension and the fuzzy sliding mode control model of active suspension were established....

In the practical application, the SINS/GPS tightly integrated navigation system is faced with the situation that state error model is inaccurate or noise statistical characteristics are inconsistent with the reality. However, traditional Extended Kalman Filter (EKF) method can not effectively solve it,...

The author noticed that in many languages such as Spanish and French are gendered in nature, specifically, nouns are divided into two types: masculine and feminine. From this, the author wondered if use of gendered language would tend to be associated with a higher level of gender stereotype. If the...

The development of corporate universities needs theoretical basis and practical operation. The development of higher education needs the combination of the theory and practice. There are a lot of common resources between corporate universities and higher education. University-enterprise cooperation has...

In order to study height of overlying gas flow paths of a certain mine, Shanxi province, China, this paper studied the formation mechanism of overlying fractures induced by mining operation with the method of material mechanics, and the optimization arrangement of high-located borehole in working face...

With increasing prevalence of western learning, in the Chinese academia, there are many misunderstandings on the Chinese traditional legal philosophy or Chinese legal system. In the paper, with regard to the most fundamental issues in the Chinese legal system, new explanations are given based on the...

Intercept sorting is by targets recognition and the threat judgment, targets is determined as the intercept object, which not only reflects the target threat degree, but also reflects the degree of emergency for interception target, target interception order can provide a basis for objective optimization,...

Language barriers are significant hurdles, affecting global communication, thus impacting sectors like business, tourism, and education. LinguaLeader A language translation app coded on python and streamlit providing a real-time multilingual translation. Google Translation API This app incorporates Google’s...

Jishou university is located in the border region of Xiang, Er, Yu, Qian, whichi is a comprehensive university. Sports and science college of Jishou university was founded in 1978. It has two undergraduate programs physical education major, martial arts and traditional sports major, the level 1 discipline...

A flexible and energy efficient media access control (MAC) protocol is the fundament of wireless sensor networks for oil and gas pipeline systems. This paper firstly analyses the typical MAC protocols, three layers architecture of WSNs, and then proposes energy efficient and delay aware MAC (EEDA-MAC)...

Objective: A novel Greedy Randomized Adaptive Search Procedure was proposed in this paper to resolve the traveling salesman problem, which is proven to be NP-complete in most cases. Methods: The proposed novel algorithm has two phases. In the first phase the novel algorithm finds an initial solution...

To explore the preliminary effects of the flipped classroom in medical physics teaching. The students were from two undergraduate classes of the Grade 2015 in Hubei University of Medicine as research object. The one class is considered as an experimental group, another class for the control group. The...