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With the development of Internet and information technology, the traditional greenhouse environmental monitoring system operation is not stable. This paper designed a greenhouse intelligence remote monitoring system based on Web. The system used B/S architecture to realize real-time monitoring and adjusting...

For the feature of P300's low signal-to-noise ratio (SNR) and difficult classificion, in this paper, we use an EEG signal processing method based on independent component analysis(ICA) and support vector machine. First, make the P300 EEG singal to the superposition averaging, according to the requirements...

The survey and design phase, as the source of highway engineering models and data, plays a crucial role in the digital transformation process throughout the entire lifecycle. Addressing the deficiencies in digital standards and construction, digital surveying and design, and BIM-based digital applications,...

Current research on vocational and technical education (VTE) for emerging technologies mainly focuses on top-level design, while systematic research on phased implementation paths, risk interaction mechanisms and supporting institutional systems remains insufficient, resulting in a widespread “design–implementation...

In order to solve the low efficiency and low accuracy of manual inspection in the quality of necked-in area in pen point, a program of pen point quality inspection was developed based on machine vision in Halcon platform. Firstly, use the median filter to remove the image noise and enhance the contrast...

Musical aesthetics is developed from the development of aesthetics, musical historiography, music criticism and other disciplines. Musical aesthetics draws essences from such disciplines and also presents unique disciplinary characteristics. From such perspectives as philosophy, psychology, sociology...

Laser tracker has been widely applied in the field of long rails geometric tolerance measurement due to high precision, ease of use and other reasons. Round rail levelness measurement is used to be calculated by means of electronic level using the pitch method which is more cumbersome and error-prone....

Logistics equipment training is an important means to improve the logistics business level. The traditional training method has high training cost, high equipment loss and is vulnerable to the external environment. Using virtual reality technology to establish a realistic training simulation environment...

Academic papers are the main output and important knowledge carrier of scientific activities. They have the functions of knowledge flow, diffusion, and transfer. Academic representative paper is very significant to funding project review, talent introduction and institutional evaluation. These existing...

Our first purpose is to develop subdimensional models of employees' cognitive & emotional trust (CT & ET) in supervisor, which can explain each subdimension's unique influencing process at concrete and specific level. Based on trust and social exchange literature, we hypothesized that CT in supervisor...

In this paper, a road evaluation model based on rough set theory is established. Based on the improved cellular automata improved NaSch vehicle simulation model, two kinds of models are combined and analyzed by using the correlation theory of nodal variance. Road structure, community structure and traffic...

To explore the different exercise intensities breaststroke exercise on cardiovascular function, from exercise intensity angle to choose reasonable breaststroke intervention means in the improvement of cardiovascular function and provide a theoretical basis. Methods: randomly selected 60 samples, the...

Many ways may be available to transport the hazardous materials. However, different ways will lead to the difference in the cost of transportation and loss of total social expectations. Under the same condition, this paper studies the best way and path to move the materials of danger. It explains the...

Multi-source information fusion technology has developed rapidly since it was publicly proposed in the 20th century. The article first reviewed the development history of information fusion. Combining domestic and foreign research results and current situation, this paper introduced several classical...

Background: Interleukin-6 (IL-6) was considered to be with the severity and mortality in COVID-19 patients, which implies a potential therapeutic target for treatment. We aimed to evaluate the safety and initial efficacy of Tocilizumab treatment for COVID-19 patients. Methods: In the retrospective study,...

Based on a nonlinear signal detector, stochastic resonance (SR) of noise-improved multiple signal detection is discussed for Gaussian mixture noise with different parameters. Signal transits from supra-threshold to sub-threshold when the threshold of the nonlinear signal detector is raised and noise...

This study attempts to bring some clarification to the ideas of tacit knowledge. The article reviews the definition of tacit knowledge in broader management literature and believes that it is frequently used definition with multiple meanings. The different categories of tacit knowledge proposed by researchers...

This paper focus on searching the bottleneck in the security checkpoint to meet the trade-off between the security and convenience. we allocate certain time to each step which meet the duration of Poisson distribution. Then, with the airport security model based on Petri net, the whole process is simulated...

Fe75Zr25 /Cu64Zr36 multilayers metallic glass thin films have been prepared by magnetron sputtering herein. The magnetic studies shown that the saturation magnetization of this alloys increase after annealing under glass transition temperature (Tg ). The change of the magnetization might be attribute...

Geographical Spatial Information; Service Components; Spatial Database; Service-oriented; Comprehensive Query

With the development of digital economy, digital transformation has emerged a new engine for Chinese enterprises to enhance their export competitiveness and improve their export advantages. This research searches and uses data from Chinese manufacturing A-share listed firms from 2009 to 2021 and employs...

To adapt to the development of education in an intelligent environment and fully harness the impact of the information technology revolution on foreign language teaching, this study has conducted a new exploration of the ESP oral English teaching mode under the empowerment of virtual reality (VR). VR...

The purpose of this study is to explore the application of constructivism teaching theory in college piano teaching. Based on the theory of constructivism, and combined with the current situation of piano teaching in universities in china, the new method of piano teaching is explored. By analyzing the...

The reaction between H2S and ZnO fine particles (T302 desulfurizer) was studied. The experiment results show that at the temperature below 573K, the reaction has stopped before the complete conversion of ZnO particle is obtained. In order to explain the phenomenon, the modified shrinking core model is...

The stability analysis of asset price system with delay is discussed in this paper. By adding impulsive control, dynamical properties of the system are changed, i.e., eliminating the influence of some factors such as time delay on the instability of asset price. Based on the impulsive theory and Lyapunov...

The rapid growth of medical imaging data brings heavy pressure to radiologists for imaging diagnosis and report writing. This paper aims to extract valuable information automatically from medical images to assist doctors in chest X-ray image interpretation. Considering the different linguistic and visual...

In this study, the thermal properties of the new straw bricks produced at high temperatures and pressure were explored and the pattern of influence of pore diameter on the heat transfer coefficient of the new straw bricks was emphasized. The thermal environment of the experimental house with new straw...

Zhuangzi mentioned peace in his own works. Life has multiple meanings here, in addition to the original helplessness, but also contains non-will, agnostic and contingency. Its scope includes helpless life circumstances, the meaning of the king and the minister of human society, and man-made unfair circumstances....

In this paper, consumption structure between urban and rural residents were studied respectively, and a comparison between urban and rural residents was further made regarding to the influences of the consumption structure on spiritual consumption structure. The results show that, urban residents spend...

Based on flexible multibody system dynamic theory, founded the rigid-flexible coupling multibody dynamic analysis model of the crank and connecting rod mechanism of diesel engine which included the piston, link, crankshaft and flywheel. The dynamic stress of the connecting rod was calculated and counted...

Since the integration of computer and internet technology into education, the related theories of online learning and blended learning have always been the focus of researchers. As a theory that can be well applied to online learning and blended learning, which integrates modern information technology,...

With the transformation and development of the civil engineering industry, the demand for building information modelling (BIM) technical talents is increasing. As a talent training base for civil engineering construction, introducing BIM technology into civil engineering teaching is urgent for universities....

According to "The vertification regulation of bitumen needle forcemeter for road"(JJG 067-2006), calibration of bitumen needle forcemeter is resolved by measuring indication device and time controller respectively. But this way of calibration can't solve the problem of starting indication device at the...

A test system based on 485 network is designed and built, with the industrial control computer PC as the control unit. It implements the on-board miniaturization, intelligent unmanned, distributed networked test of metro vehicle brake disc temperature rise. Meanwhile, personal PC can receive the data...

[Objective] To guarantee the high yield of quality kernel-used apricot and improve the economic benefits of farmers in the loess drought hilly region in West Henan Province.[Method] The stereoscopic planting pattern with eight cultivars of medicinal plants and three cultivars of kemel-used apricot was...

Blazed grating, as one of the gratings, is widely used in liquid crystal phased array with beam deflection. Based on the wave control method of blazed grating model, the relationship between the beam deflection angle and the grating constant are deduced. The construction of liquid crystal phased array...

Financial time arrangement, for example, stock cost and trade rates are, regularly, non-straight and non-stationary. Beforehand, numerous scientists have endeavored to conjecture those utilizing factual models and machine learning models. Measurable models expect the time arrangement to be stationary...

With the rapid growth of the using of power cables in distribution network, a large demand for mobile high-voltage cable test systems is expected in the near future. VLF test system has a great equivalence of AC test, so it is wildly used in power cable test. In this paper, a novel VLF high voltage generator,...

The fast sealing technology of mine roadway is an effective method to isolate spontaneous combustion zone, poisonous and noxious gas source or gas accumulation area by establishing effective sealed wall quickly. Aiming at the problems of poor sealing effect, cumbersome operation, difficult construction...

In this paper, the notion that compulsory licenses are relevant with the extended public interest was discussed. For example, climate change and environmental pollution are related with transnational interest; resource depletion is related with generation's interest. Therefore, the interests in the field...

This paper analyzes the traditional mode of data acquisition, proposed the distributed data acquisition system architecture which is based on the CIM/E, while discussing the management of CIM/E files and data sharing under this architecture. The feasibility of the system has been verified by engineering...

English second language (L2) learners often experience difficulties in producing native-like English lexical stress. It is unknown which acoustic correlates (F0, duration and intensity) are the most problematic for Chinese learners of different proficiency levels. The present study investigates the prosodic...

Through the analysis of the heat distribution inside the bathtub affected by different temperatures. The paper finds that the best strategy the person in the bathtub can adopt to keep the temperature even throughout the bathtub and as close as possible to the initial temperature without wasting too much...

With the rapid development of AI-generated content technologies, their application in digital media creation has become increasingly prominent. This paper proposes an AI-driven animation-based short film creation framework under industry-education integration, aiming to improve production efficiency...

Due to the lack of skid resistance, poor flatness and difficult maintenance of cement concrete pavement in tunnel, it is urgent to carry out the overlay project of asphalt mixture. Aiming at the maintenance requirement of “white to black” of tunnel cement concrete pavement, the mix ratio design of reactive...

The purpose of this paper is to develop an efficient medical image report system, which is consistent with the printing effect, display, editing and other interface effects. In the project, we instantiate the report items as a text box control, drop-down box control, image control, etc. These controls...

Although the classical Blinn-Phong illumination model in direct volume rendering has a good display effect on the boundary of volume data field. However, the setting of the parameters fails to provide information about the valid combination data, thus limiting the performance of the model. To solve this...

With the rapid development of new technology and equipment, the traditional management mode of exhibition venues in China needs to be changed. The establishment of online venue platform, intelligent pavilion system and central wireless network terminal, the operation of the virtual exhibition, the invention...

How to conduct effective marketing behaviors is one of the most eye-absorbing questions in the business all the time. Researchers and pioneers have made plenty of attempts to achieve their goals. In this paper, from the perspective of human nature, one theory of new marketing philosophy has been proposed....

The size of datacenter is growing rapidly. Datacenter network faces enormous challenges in the communication capabilities. Micro-Electro-Mechanical System (MEMS) optical switching technology is an idea for the network. In this paper, MEMS optical switch is used to construct the datacenter network. The...