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Two kinds of sampling tubes have been developed for the analysis of acrolein in ambient air, which were filled with 200mg silica gel sorbent coated with either pentafluorophenyl hydrazin (PFPH) or 2,4-dinitrophenyl hydrazine(DNPH). GC/EDC and HPLC/UV are employed to evaluate the performance of PFPH-coated...

In this paper, “SCL-90 Symptom Checklist” and the self-compiled “questionnaire on the satisfaction of teaching effect “ were chosen, and 159 students from two classes (78 in the experimental group and 81 in the control group) are selected to explore the effect of experiential teaching and lecturing teaching...

This paper uses AMESim software to model the hydraulic system in the aerodynamic brake system. First we will have a brief introduction about the hydraulic system to be simulated. Than the hydraulic system is modeled and simulated, the results of the simulations are analyzed.

Cognition is the process of identifying, selecting, interpreting, filtering, and using information that makes sense. It encompasses a complex function concerning the domains of memory, executive, attention, perception, language, and psychomotor. Consequently, impaired cognitive function in adulthood...

Wedding dress, including the western-style wedding dress with Chinese style wedding dress, the development so far, has been constantly fuses in together, make our wedding dress culture more rich. At first, this paper starts from the origin of the western-style wedding dress with Chinese style wedding...

Grassland is one of most important ecosystems in northern China and is threatened by strong land use pressure and poor protection. We selected central Inner Mongolia as a study area to explore spatio-temporal change of grassland distribution in the north of China. Obtaining land use data from remote...

It is an important mission of the Party to improve the poor and backward face of rural areas and reduce the number of poor people. At present, the “13th Five-Year Plan” has come to a successful conclusion, and the “14th Five-Year Plan” has been fully drawn up. My country has taken many measures to improve...

For MANETs , topology control can enhance the stability of network topological structure. This paper proposes a hybrid strategy to construct a MANETs hierarchical structure, so as to enhance the stability of network topological structure. Simulation experiments show that our strategy performs better...

In times of natural or man-made disasters, effective coordination among rescue agencies is paramount to minimize casualties and alleviate suffering. To address this critical need, we introduce RESQNET, an innovative application designed to centralize information and facilitate communication among rescue...

This paper presents a comprehensive approach for designing and implementing a Sina Blog-style web platform that effectively integrates frontend and backend systems. The platform employs foundational web languages—HTML, CSS, and JavaScript—for lightweight and responsive rendering, while AJAX facilitates...

Reading is an important language skill, and it is also the longest language skill training course with maximum hours. However, from a unified perspective, there are many problems in the course of reading in the actual teaching process, such as unclear teaching objectives, single teaching method, lacking...

According to the fact that artificial intelligence is widely used in the logistics industry but domestic logistics talents relatively lag behind in terms of artificial intelligence, this research will focus on training students for intelligent logistics throughout the construction of emerging engineering...

Due to the disturbance caused by the COVID-19 pandemic, schools worldwide were once shut down. It was online learning that made it possible for students worldwide to continue the practice of education. The topic of e-learning has therefore been intensely discussed recently. This paper serves as a systematic...

In this essay, we mainly focused on how to predict the price of stocks. Our group studied Apple, Google, Microsoft, and Amazon stock prices. To solve the problem, we started with Recurrent Neural Network (RNN) to predict the stock’s price. Then, we used Long Short-Term Memory (LSTM) to grasp the pictures...

This paper studies the problem of minors’ addiction to electronic game top-up, which has great social repercussion. On the basis of combing out the current situation, the behavioral economics theory is employed with a case analysis. Reasons for addiction include the misunderstanding of payment isolation,...

Considering that we have less knowledge of performance degradation mechanism of combined rotor, performance degradation characteristics of combined rotor were discussed, from the perspective of system performance degradation caused by structural damage. Firstly, dynamic features of combined rotor was...

This paper proposes a cyberspace situational factors organizational methods, provide a unified framework for data organization, so that information from different sources can be organized between the host status information to be consolidated, abnormal event information, traffic information, topology...

The recent work has emphasized craftsmen are key actors in developing creative industries. However, little attention has been paid to the particular study on creativity of craftsmen. This paper aims to explore how can we understand craftsman’s creativity in a theoretical framework of Person, Process,...

Against such characteristics as large delay, nonlinear, time-varying and uncertainty of controlled object, the Smith-LADRC cascade control system is proposed in this paper. The principle of the LADRC is briefly introduced firstly, and then the LADRC-P control system with Smith predictor is designed and...

Director Bu Wancang adapted a new drama "A Spray of Plum Blossoms" on the basis of Shakespeare's "The Two Gentlemen of Verona". The former borrowed the plot of the latter, but made a bold localization adaptation. This paper attempts to analyze the reason why Bu Wancang removes the clown in "A Spray of...

In the 20th century, scholars began to try to discuss the relationship between Confucianism and democracy. In the 21st century, with the development of the democratic system, the connection between Confucian political thought and democracy has increasingly become an important academic topic. The combination...

The instability of natural anthocyanins was a big obstacle for its usage. In order to improve the stability of anthocyanins, molecular modification was used. In this paper, the molecular modification of blueberry anthocyanins was acylated by using aliphatic carbonyl acids (acetic acid, oxalic acid, heptane...

Colleges is one of the training bases for football talents. The development of football in colleges plays a guiding role in the development of Chinese football. To a certain extent, the good and bad effectiveness of the college football development indirectly reflects the overall situation of China's...

For testing metering chip’s function and performance, this paper has build a testing platform and done a lot of research, including testing dynamic range methods, reliability and security of metering chip. The error caused by other components is eliminated in this paper in this platform, comparing with...

In previous research, Augmented Reality-assisted learning media has been developed in responding to the educational challenges of the Industrial Revolution 4.0 and the results were greeted with positive enthusiasm from students, especially during the online learning period. However, in conducting the...

Electric power communication network is an important part of power system, which plays a vital role in the operation of power network. This paper established an index system of electric power communication network and proposed a diagnostic method of electric power communication network system based on...

In order to understand the effectiveness of man-machine interface control method, a man-machine interface control method based on multi-level analysis is proposed. Firstly, using the advantages of AHP, the factors related to users in the evaluation of man-machine interface are comprehensively analyzed,...

Hoarding behavior is named as pathological collecting, which involves saving of many useless objects that seem to be worthless to others. Obsessive compulsive disorder, depression and anxiety disorders are psychiatric disorders that are considered as frequent comorbid conditions for hoarding disorders....

Aiming at the technical lag problem in the upgrading of intangible cultural heritage (ICH) industry, this paper proposes a “three-integration” collaborative path empowered by computer technology. Relying on Hunan’s ICH resources, a computer application framework is constructed including VR/AR virtual...

In this letter, a compact dual band monopole antenna with circularly polarized ( CP ) property around 2.4 GHz and linearly polarized ( LP ) property around 1.57 GHz is presented. The antenna consists of a tree-shaped monopole antenna and a modified grounded plane. To realize CP characteristic, two orthogonal...

This paper introduces the status quo of current heat treatment procedure of aluminum alloy castings,Heat treatment furnace burner uses cold air as a fuel and the resulting emissions are directly discharged to the atmosphere instead of being recovered, so a great number of residual heat resources are...

Although content creation has grown more accessible and diversified in the digital era, the process frequently involves navigating many tools and platforms. Addressing this issue, Genius emerges as an all-in-one platform that democratizes content creation by seamlessly merging advanced AI capabilities...

As a kind of magnesium rich material, magnesium olivine has been proved to be a kind of artificial wetland substrate, which has a good effect on phosphorus removal. Therefore, it selected firing of the magnesium olivine under the 800 , 1000 , 1600 as the research object. The characteristics of phosphorus...

Traditional methods of sunroof operations involve controllers with mechanic or electric buttons, which produce noises and lack flexibility. This paper devised a controller for electric sunroofs with CAN-USB converters and tablet PCs. The CAN-USB converter was implemented to bridge communication between...

The purpose of this study is to examine the influence of perceived behavior control, financial risk, personality traits, expected investment value on investment intention in Indonesia. The study used primary data. Data was obtained by distributing online questionnaires using Google Forms. Four hundred...

"MOOC" is a new development mode of online course. Its innovation and reform in teaching idea and teaching design have positive influence on information-based construction of advanced mathematics. From the perspective of "MOOC", main characteristics of MOOC are summarized and difference between the teaching...

Objective: To explore the influence and enlightenment of herd ’s positive psychological quality on energy saving, and to provide empirical evidence for further targeted interventions to reduce the electricity consumption in the family community. Method: From the perspective of social psychology and the...

In the annual domestic and foreign fashion weeks, there will be new fashion development trends. Under spotlights, there are celebrities and well-known brands. There are many activities in the fashion week, such as, the knowledge lectures of business celebrities, exhibition of corporate culture, economic...

This study examines the effect of green human resource management on work productivity with environmental performance as a moderating variable. PT. Apsara Tiyasa Sambada, Klaten Regency. This study involved 42 employees of the company’s office to be used as respondents using a saturated sample, which...

With development of the times, according to strategic target of talent training and requirements in construction of reserve force for national defense, connotation and denotation in teaching of military course have new development. It has higher requirements for construction and reform of military courses....

Purpose – The leadership process is one of the important factors in directing employees to have good performance. This study focuses on the discussion of the antecedents of servant leadership variables with their influence on employee performance with organizational commitment in the workplace as a mediator....

Ki Hajar Dewantara argues that Merdeka Belajar is the freedom given to student seeking all knowledge by themselves using their minds. Project-based learning will accommodate student independence because it will result in higher student engagement and deep concept understanding. The development of SMP...

The type of business relationships between the Internet autonomous systems (AS) determines the BGP interdomain routing. Previous works on inferring AS relationships relied on the connectivity information between ASes. In this paper we thoroughly investigate the route policy between ASes, then present...

Teaching reform of courses must establish student-oriented and teacher-guided teaching idea, in order to promote students' independent study and personality development through scientifically setting courses, optimizing teaching contents and highlighting basic structures and characteristics of courses...

Monte Carlo simulation is an effective method to solve the problem of option pricing. This article introduces the definition of option, the classification of option according to different standards and methods to evaluate the option. Then it focuses on the problem of how to use the method of Monte Carlo...

The study aims to provide cultural restrictions as a pedagogical context of BIPA learning based on plurilingual and pluricultural competencies for BIPA Thailand students. This study uses bibliometric analysis methodology to map research publications on plurilingual and pluricultural characteristics of...

To provide security for data gathering based on network coding in wireless sensor networks (WSNs), a secure network coding-based data gathering model is proposed, and a data-privacy preserving and pollution preventing (DPP&PP) protocol using network coding is designed. DPP&PP makes use of a new...

The drawbacks of Traditional business English teaching make the application of computer network technology a new trend in the development of business English courses. They open new ideas for reforming business English teaching. On the basis of constructing the specific modes of business English teaching...

Cases of violence and terrorism happened in subways of Russia and Europe indicate terrorist attack in public transport is severely threatening urban public security and challenges the safe city strategy, the core topic of which is bound to be Anti-terrorist. We must determine the core of safe city again...

The methods for subsynchronous oscillation mitigation based on SVC and STATCOM are analyzed in this paper. According to the IEEE first benchmark model, the electrical damping coefficients respectively provided by SVC and STATCOM connected at the generator terminal, as well as positive damping condition,...