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This design is based on the main control chip of STM32, A3967 stepper motor driver chip is used to conduct the motion control for the stepper motor, and the low-power laser head is adopted.The mechanical part adopts XY two-axis screw sliding table,thus the conceptual design and implementation of a desktop-level...

At present, most of the features used for tracking are high in dimension, and each dimension of the feature have the same weight, which will increase the amount of computation during tracking and may lead to a poor tracking performance. In this paper, we propose a visual target tracking algorithm based...

The development and changes of Chinese preschool education curriculum model mainly happen in two important periods with the boundary line of the founding of new China, and each of these two periods can be subdivided meticulously into two parts. The first period can be said to be a process of transplantation...

The pressure pulsation of network can be reduced effectively by using buffer,discussing the effect of the tangential inlet buffer and radial buffer with different outlet conditions. The reason that affects buffer performance can be gotten through the analysis of internal flow flied and fluid path lines...

In order to improve the electrical properties of PZT piezoelectric ceramic material, the effect of sintering temperature on the microstructure and electrical properties of the Nb2O5 doped PBFSZT ceramic material. The crystalline phase and microstructure of the PBSFCZT+0.5% Nb2O5 ceramic were analyzed...

This paper studies the current status of the split timing system of horse racing at home and abroad through literature review, expert interviews and field survey. According to the results, the current split time devices are used for manual operation. And they can only determine the sub-time of the first...

This research aimed to develop learning devices which can facilitate and give an explanation to students regarding the production process at educational technology of postgraduate program at Adi Buana University, Surabaya. In fact, not all students had a basic knowledge of learning video development...

Advertising copy writing is a major course of advertising major in Colleges and universities. The traditional theory based teaching method can not reflect the practicality, applicability and comprehensiveness of the curriculum, so that students' learning enthusiasm is affected to a certain extent. This...

Liu Zongzhou's thought of "Zhonghe" is based on the criticism and inheritance of his predecessors 'thoughts. A major feature of this thought is that it implements the method of "melting integration". For a long time, people have conducted a lot of research on the issue of neutralization, and have mainly...

In the recent day’s mobile applications usage is increasing by banking and financial institutes, health and hospital management systems such as mobile banking apps, e-commerce apps, news feeds, inpatient and outpatient information, social networking apps and game apps etc. All these mobile applications...

This study aims to administratively describe the management of population administration information systems at the Department of Population and Civil Registry of Tomohon city. This study employed a qualitative approach; with data collection techniques used were observation; documentation; and interviews....

Background of the research is motivated by the importance of managing the bridal makeup entrepreneurship education program. This program is a government assistance program that will be implemented every year, with the aim of helping the entrepreneurial community. The aim of this study is to evaluate...

There is no learning without action and no responsible action without learning, it must be admitted that this can become a foundation. The concept of learning according to a behavioristic view is interpreted as the process of sending knowledge or transferring messages from experts to novices. Knowledge...

This research is a descriptive study that aims to describe the mathematical abstraction type conjecture in triangle and square. The subjects in this research were 3 Grade VIII students of Junior High School. This study was a design research which consisted of preliminary design, focus group discussion,...

This study aims to: (1) Determine whether Think Pair Share (TPS) learning tools developed in grade VII of SMP Negeri 11 Medan are valid, practical, and effective. (2) Knowing whether students' mathematical representation ability through the use of learning tools can be improved. This type of research...

This research uses the quantitative method to find out how much influence the use of Online Media on learning motivation and learning outcomes of students in class VIII MTs Al Muasyaroh Rancabungur Bogor. The problems in this study are formulated as follows: (1) The effect of using Online Media on learning...

The multiparty system basically makes the competition between political parties to get the attention and support of the community more intense. With these conditions, political parties are not only enough to carry out their functions but also need political marketing or political marketing to control...

Due to the rapid price fluctuations in the stock market, traditional stock price prediction methods struggle to achieve satisfactory prediction performance. We use the CNN-LSTM model to predict stock prices at the industry level in this paper. The data used in this paper come from the first-level industries...

The constitutional question has been raised in Germany, South Korea, Turkey, and the United States, with varying results and settings. The purpose of the constitutional question itself, namely the existence of a unified interpretation of a law, will provide more certainty in its implementation and increase...

The increasing consumption of resources and environmental pollution are be-coming more serious issues. To achieve the national strategic goal of “dual carbon,” enterprises throughout the supply chain are facing severe challenges. This article addresses the joint decision-making regarding inventory and...

With the rapid development of civil aviation and the significant improvement of people’s living standards, taking an air plane has become a common and efficient way of travel. However, due to the flight characteristics of the aircraft and the sophistication of the fuselage structure, flight delays and...

Deep vision models can perform very well on clean test sets but still break down when inputs are corrupted by noise, blur, or occlusion. We introduce Dynamic Region-Aware Gradient Suppression (DRAGS), a lightweight training-time mechanism that suppresses gradients from spatial regions detected as noisy...

The main idea is to review previous research on premenstrual syndrome and premenstrual dysphoric disorder and summarize the background, etiology, prevalence, diagnostic criteria, environmental factors, and treatment of these two disorders. The comparison of premenstrual syndrome and premenstrual dysphoric...

Basically, bankruptcy and PKPU are a follow-up to the principle of parity creditoroum and the principle of pari passu prorle parte in the property law system. Law Number 37 of 2004 concerning Bankruptcy and Postponement of Debt Payment Obligations (PKPU) was enacted with the intention of protecting the...

Human beings display behavior of learning and teaching in the infant stage. Using sources, studies, and experiments from previous years, the results concluded that the current education system conflicts with the natural human ability to learn and teach. Humans naturally possess the ability to teach and...

Human capital is a multi-level concept, and the research content is fragmented. 357 documents on human capital are taken from the core database of Web of Science from 1999 to 2022 as research samples to analyze from the following aspects: annual distribution, periodical distribution and keyword cluster...

Spatial accessibility is one of the important factors to determine whether a space is dynamic or not, and is a measure of effective infrastructure configuration. The study of accessibility of negative spaces on university campuses can activate the campus negative spaces and enable equitable access to...

Aiming at the problems of disconnection between theory and practice of digital media practical courses, fragmentation of cases, insufficient technical empowerment, and weak creative ability of students, this paper deeply integrates the BOPPPS teaching model with case-based teaching and digital technology...

With the rapid improvement of China's economic strength and international status, people begin to take the initiative to understand and know China, and their enthusiasm for learning Chinese gradually rises. Chinese medicine culture is an important part of China's traditional culture, rich in...

Banking transaction problems often occur, especially in terms of credit. As it is known that in the current era of globalization, cash is rarely used anymore for transactions, but in the form of electronic (cashless) exchanges. The process that occurs in this cashless transaction is limited to book-entry...

He author analyzed the role of quality education in college students' ideological and political work, pointed out that both of them penetrate, connect, promote and coordinatedly develop mutually, and quality education can be innovatively applied in the ideological and political work. At the same time,...

CURD is one type of clustering algorithm based on reference point and density. This algorithm is similar to DBSCAN in processing arbitrary shape clustering ability and has linear time complexity of K-MEANS algorithm. CURD algorithm needs to set Radius and t, so the whole process of clustering needs manual...

In saliency based video coding, the salient parts of the each frame are encoded with higher quality than non salient areas to improve the signal to noise ratio and get higher compression ratio. In this paper, the background of the saliency based video perceptual coding technology is introduced first....

City transportation systems are always suffering various disruptions from both natural and man-made incidents. These disruptions can incur failure of system and thus bring a more extensive loss to the whole society. The concept of resilience was introduced into transportation system since it concerned...

As it is scant for the linear power amplifier and the two-level switching power amplifier, the principle is analyzed for the three-level power amplifier. It is proposed for the power amplifier for magnetic bearings based on the three-level PWM modulation technique. The circuit is designed for the implementation...

China attaches great importance to the development of agriculture. Local agricultural colleges and universities should adapt to the changes of the times, carry out reformation and innovations about the original curriculum system of agricultural specialty according to the characteristics of the times....

The theoretical foundations of the process of electric transfer (ET) in melts growing during contact melting (CM) of binary systems are considered. It is shown when the modes of this process will be carried out - speed-up and speed-down. It has been established that electro transfer makes an additional...

The damping valve structure of shock absorber usually takes throttle slice as the main part, when the pressure difference at both ends of the valve and the pretightening force of the valve slice can be overcome, annular gap will be formed between the valve body and slice to form throttle channel, so...

In order to improve the efficiency of chemistry teaching in colleges and universities, we should first analyze the present situation of chemistry teaching in colleges and universities, and find out the problems still existing in chemistry teaching in colleges and universities. Only by solving these problems...

Compared with low-solid state, high-solid anaerobic digestion has the advantages of requiring less reactor volume, less energy input for heating and mixing and producing nutrient-richer fertilizer. Besides, it also has a higher net energy yield. It is urgently necessary to pay attention to the resource...

Under the condition that maintenance equipment consumption data is insufficient in the initial support period, this article established development method of maintenance equipment supply standard of under exponential distribution, normal distribution and Waybill distribution respectively. And through...

In recent years, the relationship between companies and suppliers has changed with the continuous rise in environmental awareness and customer expectations. In order to fulfill customers’ needs, the actors in a Supply Chain (SC) network sometimes compete and sometimes cooperate with each other. In SC...

A parallel multilevel k-way partitioning algorithm is used in OpenFOAM to perform parallel mesh-decomposition. Before the parallel decomposition procedure, mesh has to be pre-decomposed by the Simple method in OpenFOAM. Match-computation for the algorithm’s parallel coarsening phase is based on a kind...

At present, most of the first-order logic theorem provers use a binary-resolution method, which can effectively solve the general first-order logic problems to a certain extent. However, the cooperative processing ability of this method for multiple clauses is insufficient, and it is easy to cause rapid...

The relations of medium-sized countries and hegemons are very complex. A typical example is India-Russia bilateral relationship, which has been fluctuating during the period from 1947 to 2013. This paper is aiming at exploring the determinants of India’s ever-changing foreign policy to Russia. This paper...

The main reservoir spaces of Feixianguan carbonate reservoirs in the eastern Sichuan region are various types of pores, caves, and fractures. Common reservoir types include fracture-pore type, pore type, and fracture type. From core analysis and testing, it can be seen that the reservoir type of the...

Children's literature in Indonesia is a genre that is an important part of children's growth and development. Children's literature texts are not neutral stories with no ideological value. Most of these types of children's folklore are reproduced over time. Critically reading various...

Crude oil is a crucial resource for industries, and its price fluctuations directly impact the global economy and international trade, drawing significant international attention. This study, based on the TVP-VAR model, employs impulse response analysis and variance decomposition to dynamically capture...

Electronic service, as an innovated and supplementary type of judicial service, can solve the problem of “service difficulty”, and has been applied extensively worldwide. However, its practice in China encounters four obstacles currently, namely address collection, identity verification, utility and...

This study investigated the physiological mechanism of the stress-reducing effect of tea culture immersion experience (tea mountain hiking, tea-making observation and tea tasting) on tourists in Jingmai Mountain. The HRV dynamic monitoring technique was used to compare and analyze the differences in...