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This study investigates the use of ureolytic bacteria, specifically Sporosarcina pasteurii, to enhance concrete’s self-healing capabilities through microbial-induced calcium carbonate precipitation (MICP). Ureolytic bacteria catalyze the breakdown of urea, leading to carbonate formation, which subsequently...

This article discussed the organization pattern and teaching process of course contents of basic drawing courses in fine arts specialty at high normal university (teachers' education). We put forward: in the stage of professional basic teaching, adopt limited style, summarize linguistic elements with...

In recent years P2P network lending emerging as a credit model. This mode is selected by the Internet credit lending platform completed both lending financial transactions, signing a contract, information sharing and other related operations. With financial innovation, P2P network lending industry has...

In light of a general lack of critical thinking skills and innovation ability etc of today’s English majors, this paper discusses about the relationship between course construction of linguistics and training of overall qualities of English majors including critical thinking skills and innovation ability...

Applets which are in different contexts in java card use shareable interface object to pass information and provide method services. This kind of access applications method is only suitable for the situation between two applets in different contexts. When pass information and services among three or...

According to the distribution characteristics of workflow time node, this paper studies the time node representation of a structured workflow and describes in detail the definition of workflow time node in Product Data Management, then puts forward a tree design model. From the time property of different...

The influence of carbon and alternating oxic-anoxic model on sludge bulking and chemical oxygen demand (COD), ammonia nitrogen and total nitrogen removal effect are investigated under alternating oxic-anoxic model in sequencing batch reactor (SBR). The experiment performed for 23 days and 30 days instage...

To understand the migration transformation rule of heavy metals in the process of extracting proteins from the sludge with enzymatic hydrolysis, this experiment studied the total amount of heavy metals in the sludge and the its morpHological change characteristics in the process, and the results showed...

The author designed a program for utilizing residual pressure of water pipeline, by which theoretical analysis and calculation were performed and the small residual pressure energy power generation device was developed. Theoretical analysis and calculation results show that the maximum input power firstly...

"Knitted sweaters" course is the focus content of the costume design professional teaching, to improve students' practical hands-on skills play an important role. With the continuous development of education, previous "knitted sweaters" Training Course has been unable to meet the modern fashion design...

In this paper, with the sample data of each semi-annual stock open-end funds from 2008 to 2015 in China, we use multiple linear regression method to study the impact on the stock returns held by mutual fund family common shares. The empirical results show that the deeper fund family common shareholding...

Based on ordinary Portland cement, in this paper, direct shear test and unconfined compression test were conducted on Nansha Guangzhou soft silt blended with admixtures such as lime or gypsum respectively to research its mechanical property and get the correlation between reinforced silt’s internal friction...

Air revitalization technology of environment control and life support system (ECLSS) should be developed for the long-time orbit mission of manned spacecraft. Two kinds of molecular sieve materials, TC-5A and PSA-5A, have made on request by China's manned space development demand, and the dynamic model...

Oral health is one of the most important parts of the body health. It is very significant to periodically inspect the status of our oral cavity so as to maintain and improve the quality of our lives. Recently, oral inspection is usually carried out only in the hospital. People are unable to inspect their...

This paper first analyzes the constitution and function of sun grid engine(SGE) art job management system and then analyzes the network structure and the communication time is an important factor affecting the performance of a cluster. Based on the environment of cluster server, put forward the art job...

A research of Level of Repair Analysis (LORA) for missile’s equipments to improve its maintainability is proposed. The preventive maintenance mode of a new missile system is determined via using RCMA (Reliability Centered Maintenance Analysis) and performed under the combination with its maintenance...

This paper gives a brief review ofthe development and utilization status of the renewable energy in China and explains the importance, urgency and feasibility of the development and utilization of the renewable energy regarding strategic choice for national adjustment of energy structure. The renewable...

The hot tensile test of BR1500HS ultrahigh strength steel was carried out on Gleeble3500 thermo-mechanical simulator. The process was predicted by finite element simulation based on Freudenthal fracture criterion. Then, the Freudenthal fracture criterion is modified based on the relationship between...

Demand diversity and individuation, make the textile production process is complicated. To solve the problem of worsted spinning process parameters inversion accuracy, the hybrid population genetic neural network algorithm is presented in this paper(mixed population based - artificial neural network,...

The sample container is one of the key components in the lunar exploration and has to undertake, package and transfer the sample. A new kind of load bearing frame structure is designed to carry the container integrated with interface of the sample transfer. There are three kinds of basic structure in...

Over these years, the mobile library service has become popular among colleges. It can be referred to as a result of continuous development of mobile internet technology. College Mobile Library (CML) service significantly facilitates the information retrieval by faculties and students, and provides a...

This paper focuses on the issue of designing of conflict-free airline network Based on the free connecting lines and undirected graph structured by Maklink Graph method, a free airspace model was established, which provided alternative air passages for restricted airspace of airline network. Take the...

With self-developed pulse weld device, stainless steel 1Cr18Ni9Ti is pulse welding repaired under three different conditions. Metallographic specimens are prepared respectively. Metallographic observation results show that the size of pores in the fusion zone and the pulse weld layer increases along...

This paper proposes a novel design method of parallel Finite Impulse Response (FIR) filter, which structure is parallel transposed. It can increase the running speed by M times compared with the serial FIR filter, where the M is the number of sub-filters, and the parallel FIR filter only introduces very...

Er3+-doped Li2O-SrO-ZnO-Bi2O3 (LSZB) glasses that are suitable for optical amplifier applications have been fabricated through the conventional melt-quenching method, and the spectroscopic properties of Er3+ in the glasses were characterized. The density, the refractive indices, the optical absorption,...

This paper examines the benefits of economic agglomeration in the value of land use in clustering tomato production into a growth center. The economic value of land use in this paper is tomato production per hectare of land cultivated per farmer and costs are calculated including the cost of seeds and...

This paper studies the postgraduate training model of McGill University in Canada by analyzing the basic situation of graduate education, enrollment methods, admission criteria, enrollment requirements, funding methods, student types, guidance methods, assessment and elimination systems and curriculum...

Stress is something that cannot be avoided, especially stress related to one’s work. Employees who experience job stress have been found to be less motivated and healthy, and, thus, less productive at work. The teachers and operational staff at the HIJ School confirmed that they felt job stress due to...

The entrepreneurial ecosystem of college students is a multi-agent construction and multi-factor driven system and its main function is to provide entrepreneurial support forcollege students' entrepreneurial subjects. The entrepreneurial subjects of college students have obvious stage characteristics...

The European and American national museum's night exhibition operation mode has been relatively perfect. Chinese museums are piloting night exhibition operations. Many museums in Shanghai, Guangzhou, Wuhan and other places have tried to extend the opening hours and develop unique night-time activities,...

The article discloses an increasing role of biodiversity in strategies of sustainable development of mountain areas. Unique character and attractiveness of mountain ecosystems due to significant biological, landscape and ethno genetic diversity and their sensibility to anthropogenic have been discussed....

Various factors of campus football policy implementation are analyzed by using literature research, logic analysis and other methods and combined with a series of policy documents and social environment of campus football, the Sabatir and Mazmanian policy implementation model. The study believes that...

Under the background of the strong development of smart tourism, electronic information technology has been validly integrated with hotel service industry. With the upgrading of hotel management system and the intelligence of individual service, smart hotel has become one of service development directions...

Longchang Aqueduct is a reinforced concrete box deck type arch with clear span 200m,located in Guizhou Province of China, inclined cable-stayed buckle and cantilever erection is adopted for rib assemble. This paper introduces the arch ring of arch foot section of the construction of a unique process,...

The crankshaft is the important parts, engine crankshaft in multi-axis linkage machining crankshaft connecting rod journal fillet, due to the current solution is expensive, time consuming is too long, this paper proposes an improved scheme, make better able to take advantage of the present condition...

This paper adopted the dynamic inclined plan (DIP) oil skimmer. The monitoring system composed of oil skimmer and workstation. The workstation on the vessel monitored the oil sump tank’s oil level in real-time. And the MCU,controlled the oil pump to suck spilled oil. In the system’s design, data transmission...

Tests and assessment are necessary for the presentation of the language learners’ competence in the process of learning. This paper discussed and is trying to find out the particularity and characteristics of English teaching at minority regions in consideration of the influencing factors: trilingual...

Recently; educational leaders in

As one of the most important inventions in the 20th century, information technology has the characteristics of permeability, transmission, sharing, risk and interaction. It has an important influence on the development of human society and economy. Among them, the main impact is to promote scientific...

Basa Suroboyoan is basically part of the East Java sub-dialect. Basa Suroboyoan has many peculiarities that appear in the use of lexicons, expressions, and idioms that are harsh. Even though it is seen as very harsh to standard Javanese speakers in general, the existence of Basa Suroboyoan is quite steady...

In such an urban setting, intensification through population density calls for water conservation for sustainable development. Traditional water distribution systems suffer from a variety of inefficiencies and lack effective monitoring and control mechanisms and adaptability to changes in demand patterns....

As women's education levels have risen dramatically, human capital is no longer a reasonable explanation for today's “gender gap in the labor market,” so researchers have been looking for more potential reasons. Gender equality is necessary for social progress; attracting and releasing more...

Through an in-depth understanding of the training situation of the basic units, the new tasks, new demands and new changes in the training of the basic units were analysed. In the light of the above new situations, this paper identifies the main contradictions and problems in the teaching of the course...

In the macro-side of readjusting and controlling economic activities, it is crucial for government to determine the relationship between private consumption and private investment with GDP (Gross Domestic Product) each. The greater understandings on how these two sectors fluctuate with GDP may allow...

In the investment decision-making process of modern enterprises, it is critical to analyze project profitability and risk. Numerous techniques have been developed to assist businesses in making logical and scientific investment decisions; the most widely used assessment instruments are internal rate...

With the continuous development of China’s comprehensive national strength, the country’s economic level has undergone earth-shaking changes, especially the impact on the entire spiritual and cultural life has undergone major changes. The country is currently vigorously developing the construction of...

Bali is a tourism destination that is very well known by tourists. Many tourism business actors open tourist destinations without regard to security and safety for tourists. This study examines the responsibilities of tourist attraction managers in the event of an accident and legal protection for tourist...

Throughout its long history, music has played an indispensable role in our life. Listening to music enables us to relax and calm down, and composing and playing music have been good ways to express our feelings and emotions. Music therapy has been set up to cure more people systematically. In this study,...

Advances in medical technology in the modern era have extended people’s lives, while at the same time raising questions about end-of-life quality and the protection of human dignity due to ineffective treatment. [1] As of May 11, 2021, the latest census data have been released those Chinese citizens...

Elliptic curve cryptography has the characteristics of high-security strength and low computational complexity. Elliptic curve cryptography relies on point multiplication, which is the most time-consuming part of the encryption and decryption process. The Elliptic Curve Cryptosystem is currently the...