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The rise of MOOC (massive open online courses) has attracted the attention of major educational institutions, but there is a lack of platforms which are combined with offline courses. From the perspective of pedagogy, the article effectively integrates online and offline resources, specifically analyzes...

Aiming at the manual ball valve in irrigation pump in industrial production pipeline, it is researched the flow characteristics of the valve and the pipeline under different way of opening valve. It is used user defined function (UDF) method and dynamic mesh technology of FLUENT software. Three valve...

Glaucoma is a chronic eye disease which cannot be cured, so that detecting the disease in time is important. Machine learning for glaucoma diagnosis has achieved great development in recent years. In this paper, we present an algorithm for glaucoma diagnosis from optic disc and optic cup boundary lines...

Researches on methyl tertiary butyl ether(MTBE) distillation desulfurization process are very common now, but the influence of the separation of tertiary butyl alcohol(TBA) in MTBE on this process was seldom reported. This paper analyzes the 2-column MTBE distillation desulfurization process in detail...

Based on the working mechanism of metal pipelines strengthened by basalt fiber reinforced polymers (BFRP), the properties of the new stretching and anchoring integral anchorage for prestressed BFRP are studied. The results show that BFRP could be prestessed by rotating anchor rod, and that bolt could...

A mixed explosive contains Al powder, hexogen (RDX), paraffin, etc. It is pressed fitting into 20×20mm pillars. The pillars are heated in 55C for 57days and are measured in volume, mass and density. They are experimented in mechanical properties, sensitivities, stability. The micro-structure of the pillar...

With continuously in-depth reform of football teaching, the proportion of football in physical education increases ceaselessly in Chinese universities. Football is participatory and antagonistic, recreational and interesting and can promote students' team spirit, physical quality, sports skills and psychological...

Although anorexia has become a popular disorder, there is a lack of recent reviews to update the latest research findings on anorexia, so this article aims to form a comprehensive review of anorexia nervosa (AN). Through a literature search from two databases, only studies and research that focused on...

Research on the teaching reform was conducted from the point of teaching methods and teaching medium. The author deems that multiplier teaching effect can be achieved by combining those two aspects in view of different teaching contents during the course. To obtain the positive result, teacher should...

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...

In order to speed up the network “a strong and three-excellent” strategic target,power grid enterprises must increase the technology innovation and management.[2]Integrated evaluation of the technological innovation project in power grid enterprise is an important content of management of technological...

In order to improve the measurement accuracy of the non-contact laser coordinate measuring machine, both the error model of coordinate measuring machine and laser measurement are built based on blade measurement. The influence of the surface color and surface inclination angle of the measured object...

Restricted by many factor, it is difficult for minority regions to acquire the quality and abundant educational resources equivalent to what economically developed regions can have. This has significantly hindered the development of vocational education in minority regions. A digitized and intelligent...

The non-linear creep behavior of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB)-based polymer bonded explosives (PBXs) with different binder content has been measured under different stresses and temperatures. Reduced creep strain and steady-state creep strain rate and prolonged creep failure time were...

As digital libraries and document images largely use in the network, how to retrieve them quickly become one of the key issues. This paper presents a hierarchical matching algorithm to achieve fast retrieval of document images. Firstly, we can quickly find the possible matching location through approximate...

Based on the research background of enterprise workshop, the evaluation index system is set up, Analytic Network Process(ANP) is used, Decision Super computer software to determine the weight of indicators for the lean workshop level made a qualitative and quantitative research, which leads the enterprise...

The aims of this study were to identify the level of job satisfaction (JS) and the degree of transformational leadership (TLS) practice in technical colleges in western Libya, as well as detect the impact of TLS on job satisfaction. Additionally, verifying the role of procedural justice (PJ) as a mediating...

With the development of brain and cognition technology, the research on brain science is more and more thorough. And big data related to brain science is emerging. How to acquire and share these data in time is a very urgent problem in the development of brain science. Traditional information retrieval...

Through the theoretical research on livable communities and the analysis of Singapore's neighborhood center, combined with the successful cases of community planning at home and abroad, this paper analyzes its reference to China's community planning, and focuses on introducing the neighborhood center...

In a photovoltaic (PV) system that consists of multiple series-connected PV modules with bypass diode, multiple peak points could exist in the P-V curve of the PV system under partially shaded conditions (PSC), causing conventional MPPT methods sometimes unable to track the true global maximum power...

A back-gated structure for ion-sensitive field-effect transistor (ISFET) has been proposed. The characteristics of the device based on this proposed structure and with high-mobility channel material have been simulated and analyzed by Silvaco TCAD. The modeling and simulation methodologies have been...

The modeling of energy consumption of electric vehicles is of great significance for meticulous depiction and evaluation of energy saving driving control effect of electric vehicles. Compared with the mesoscopic energy consumption model based on the driving segment, the proposed model can be more accurately...

Closed-loop active flow control in this paper is applied in S-shaped inlet to enhance engine intake quality for the sake of the inlet’s special structure. The pressure coefficient gradient is used to reflect the degree of controlling flow reattachment on the S-shaped inlet. A transfer function is established...

Loess landslide has a wide range of influence, great harm and difficult to control. Background of Panan landslide in Gansu, by field investigation and sampling analysis of indoor dynamic test method, under the action of dynamic stress, the vibration times of Nf less than or equal to 30 times failure,...

The flow structure is complex near the curved junction, in previous studies, relatively few studied tributary skew curve river and water sports is more complex due to the centrifugal force under this condition. In order to deeply understand the flow structure based on generalized model test, studied...

The rapid development of computer network technology and information technology, brings greatly facilitate and enrich people's lives for information transfer and fast access, improves work efficiency. At the same time, the network information security is followed. How to ensure the network information...

Tea has always been China's traditional agricultural crops, and is one of a large number of agricultural exports. However, in recent years, China's tea exports encountered the biggest problem is pesticide residues,developed countries or regions to limit pesticide residues in tea standards have hindered...

as sports performance is affected by many factors, it's crucial to choose effective divisors. A sports performance prediction model based on weight-SVM is proposed for factor selection and evaluation. Firstly, support vector machine is used to eliminate some invalid factors by use of cross validation...

A knowledge push framework based on analysis of the behavior, task and role of a designer was proposed, providing excellent ways for solving the problems of low accuracy, complicated operation, low efficiency and difficulty in acquiring knowledge through retrieval. A knowledge active push system was...

The early warning can constantly improve the monitoring and management of the hazardous sources to realize advance prevention and control. Many early warning methods do not predict and imitate the hazard sequel and the early warning information in incomplete. This essay analyzes and studies the early...

The innovation made by the United States in personnel training mode also has some reference significance to the traditional teaching mode in china. The cultivation of innovative and entrepreneurial undergraduate talents in the United States presents four highlights: the government attaches great importance...

The temperature and thermal stress distribution on BK7 glass was numerical simulated by MATLAB according to heat conduction theory. Research has shown that the laser pulse number, spot radius and pulse width can change the extent of the damage threshold for BK7 glass. The results shown the damage threshold...

In recent years, policy evaluation research in China has made considerable progress in terms of policy evaluation connotations, criterion, and methods. But there is still a gap compared with the international cutting-edge policy research results. In further research, Policy researchers need to define...

With the enhancement ofÿthe evolution of the natural environmentÿand of the human activitiesÿonÿnatural ecosystems,ÿland use and land cover change (LUCC)ÿhas become an important factorÿaffecting the ecosystem and environment. Study on land useÿand landÿcover change (LUCC) and itsÿimpact on the ecosystem...

For the rolling mill torque telemetry system, the battery power supply has a short duration, and the current supply by the collector ring can achieve long-term power supply, but it is difficult to achieve stable power supply for a long time due to limitations such as speed and wear. This paper designs...

This article takes the planning for Baicheng Industrial Park for the main object. Starting from the theoretical research, the paper conducts a deep investigation and analysis of the actual development of the Baicheng Industrial Park. With the method system of qualitative and quantitative analysis, the...

When Local Mean Decomposition (LMD) is used to detect the arrival time of traveling wave, the instantaneous frequency of the component PF may lead to wrong results for detecting the arrival time of traveling wave. From the above, a novel algorithm is proposed to detect the arrival time of traveling wave,...

As a kind of market anomaly shared by various national stock markets, week effect has important research value in EMH study, and "black Thursday effect" is a part of all the week effects. In this paper, Shanghai Stock index and Shenzhen A share index were analyzed to verify the existence of week effect....

The purpose of this essay is to determine that whether the profitability of firms is effective on abnormal returns. After using Fama and French 3-factor model, Capital asset pricing model and Fama and French 5-factor model to analyst the cross-section of the stock returns, I found that profitable firms...

Coupling the phase field model of solid-solid phase transformation on the base of the liquid-solid phase transformation model,a new phase field model is established during solidification process.Taking the Fe-0.5mol-C alloy as an example, the model has realized the simulation of the liquid-solid-solid...

A simultaneous determination method for four kinds of Fusarium toxins (zearalenone, deoxynivalenol, T-2 and HT-2 toxins) in flour was established using high performance liquid chromatography-tendem mass spectrometry (LC-MS/MS). Samples were cleaned up with MycoSep®226 multifunction purifying columns...

Gene expression data has been used to analyse and classify disease in resent years. Combining the attribute importance in Rough Sets Theory and entropy in Information Theory, this paper introduces the study of the gene analysis and selection method. A novel algorithm, called RMSME, is proposed to use...

Exploring a practical, feasible, and efficient training model for makes under the higher education system is an important work under the new normal of educational development. This paper focuses on the analysis of the status quo and existing problems of the current education development of makers in...

The integration of environmental awareness into the food industry has created challenges and opportunities, particularly for multinational corporations like PepsiCo. This study examines PepsiCo’s strategies in market expansion, technological innovation, and financial management to understand its competitive...

Automotive repair information disclosure service platform is deployed on the internet which is open to the web users. The system’s security should be seriously considered. The safety methods and technology applied in the process of deploying is discussed, such as institutional construction, server protection,...

In recent years, the theory of multiple intelligences (MI) proposed by Howard Gardner has received much discussion among educational scholars, and research on the connections between MI theory and second language teaching has become increasingly popular. However, there is a paucity of research on the...

Economy hotels are not only a service industry with huge consumption potential and franchising widely used but also is outstanding in the hotel industry. However, affected by the rapid rise in rent and labor costs, severe homogeneous competition and other reasons, hotels are facing development bottlenecks....

The GaN HEMT is widely used in high-frequency aspects, use the T-gate to reduce gate resistance is one of the most effective methods to improve the the device maximum oscillation frequency (fmax). But fmax is very sensitive to T-gate size, improper selection may reduce fmax, Therefore, in order to reduce...

Pullulan is a linear homopolymer composed of maltotriose subunits interconnected with a-1, 6 glucosidic linkages and one of such commercially emerging biopolymers and synthesized by a yeast-like fungus A. pullulans. Pullulan's solubility can be controlled or provided with reactive groups by chemical...

This paper proposes an automatic detection method for short-circuit fault that based on the thermal radiation principle of infrared image. During copper electrolytic refining, short circuits between cathode and anode plates will lower the production efficiency. It is necessary to detect short circuits...