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In this paper firstly we extend from [0, 1] to an arbitrary compact interval [a, b], the definition of the nonlinear Bernstein operators of max-product kind, B (M) n (f), n N, by proving that their order of uniform approximation to f is 1(f, 1/

Conventional nonnegative matrix factorization and its variants cannot separate the noise data space into a clean space and learn an effective low-dimensional subspace from Salt and Pepper noise or Contiguous Occlusion. This paper proposes a weighted nonnegative matrix factorization (WNMF) to improve...

Changshu city is located in Taihu Basin, where rivers are belonged to typical plain river-net. Recent years, water pollution in Changshu river-net is poor and serious threatened by potential industrialization and human activities. In order to understand the ecological restoration countermeasure, we conducted...

The planting area, yield and output value of camellia oleifera in Hunan province rank first in China, and there are hundreds of camellia oil processing enterprises. However, most of the enterprises’ product traceability system is not intelligent enough, the homogenization is obvious, the experience service...

Considering the Kariba Dam's current dangerous situation, our team primarily analyses the three available options, and then explores the effect from a system of dams to the Zambezi River.a Dam Site Selection Model(DSSM)is established by constructing two initial sub-models named Basic Location Model (BLM)...

At present, most of the researches on spray characteristics are focused on free injection cases. This paper researches the spray impingement phenomenon of CTL fuel in a visualization test system by high-speed photograph technology and discusses the influences of ambient pressure and wall distance on...

Object detection systems used in outdoor settings are often degraded by adverse weather conditions, such as fog, haze and low illumination. Reduced visibility results in weak feature representation and unstable prediction and missed detections. This paper introduces Weather Eye, a weather aware object...

Better methods of forecasting the concentrations of air pollution are important in developmental of sound policies and decisions at a time when environmental concerns and the need for mitigating climate change has become important. This paper describes how climate pollution can be predicted from climate...

With increasing attention to environmental protection, forests, as the main body of terrestrial ecosystems, have increasingly become the focus of environmental engineering research. In order to improve the effectiveness of forestry engineering construction, the use of remote sensing technology to cover...

Through the Internet, collaborative learning gradually across different countries or regions and presents development of Cross-cultural distance learning. The design of global distance collaborative learning website becomes more and more important. The paper takes the famous global distance collaborative...

In this paper, we used the first principles (CASTEP) method to calculate the electronic properties ferropericlase (Mg0.9375Fe0.0625O) under 0 and 80 GPA. The calculated band gaps show that ferropericlase is a metal under 0 GPA, while it is a narrow-band semiconductor at 80 GPA. The ferropericlase at...

In this paper, time sequence fuzzy petri net (TSFPN) is proposed to build power system fault diagnosis models. Firstly, on the basic of taking the influence of incomplete and uncertain relay protection alarm information on fault diagnosis into consideration, the structure of TSFPN and the fuzzy inference...

Land preparation for post-tin mining revegetation at Bangka Island will affect physical-chemical as well as heavy metals’ properties of the soil, and those properties affect plants distribution on the post-tin mining lands. The purpose of the research is to study the distribution of plants in the post-tin...

The intensity and pattern of social media use among millennials differ significantly from those of baby boomers. The intensity and pattern of using digital-based social media is thought to affect the marketing of a product. Today’s technological advances have changed the entire tourism industry through...

This paper based on ADO.NET and B/S system architecture elaborates the design process of the curriculum management system and it also analyzes the superiority of .NET and B/S in practical application. First of all, this thesis states necessity of curriculum management system under the credit system....

Eggplant cultivar ‘Changhong’ was subjected to low temperature treatment of 15/10 (day/night) in the artificial climate chamber. The effects of exogenous melatonin (MT) on the photosynthetic of leaves under low temperature and weak light stress was investigated. The results showed that with the increasing...

Ischemic stroke has been a common disease in the elderly population, which can cause long-term disability and even death. However, the time window for treatment of ischemic stroke in its acute stage is very short. To fast localize and quantitively evaluate the acute ischemic stroke (AIS) lesions, many...

keyboard recording technology has been widely applied to the system monitoring program.This paper describes the design and implementation keyboard loggers based on the the HOOK, under .NET platform. At the same time, in order to reach the hidden effect, record keyboard function module is inserted into...

In order to reveal the present situation of teachers and students relationship, this paper conducted a survey on 266 university students. The results showed that: students who get an score in obstacles type dimension is equal or greater than 3 take a big proportion; for student whose score of two positive...

Objective: To explore the international development path of traditional Chinese medicine products. Methods: Descriptive statistics were used to analyze the import and export of traditional Chinese medicine products, and comparative advantage index was used to study the trade competitiveness of traditional...

According to surveys and researches, there is certain correlation between population aging and regional economic development. This research aims at finding out the action mechanism and mode in which population aging affects the regional economy in Yunnan Province, to objectively evaluate the impact of...

The aim of this research is to explore the perspectives and contributions of SME owners towards sustainable practices and reducing environmental impacts towards the goal of net zero carbon emissions. This research uses a mirroring approach with 30 semi-structured interviews with culinary SME owners in...

Ardisia elliptica is one of Indonesian medicinal plants known as Lampeni. Some studies proved that Ardisia elliptica has activities as antibacterial, antiviral, antiplatelet, antiplasmodial and antiproliferative in cancer cell line. Its leaves contain some phytochemical compounds such as α-amyrin, β-amyrin...

In the Software Development Life Cycle (SDLC), software evolution plays a crucial role in maintaining product quality, minimizing risks, and reducing the need for extensive rework. The software industry continuously seeks to enhance the quality and reliability of software products. Recent development...

The promising trend in increasing the productivity of potatoes is efficient use of plant growth regulators and microfertilizers. The paper presents the assessment of the current study on the influence of various substances and defines the need to identify the influence of growth regulators on the net...

A pot experiment was conducted to study the effects of mutual grafting on photosynthetic characteristics of two ecotypes of Solanum photeinocarpum under cadmium (Cd) stress. Four treatments were used in the experiment: ungrafted of farmland ecotype (F-CK), ungrafted of mining ecotype (F-CK), the farmland...

This article briefly introduces the primary content and development of the multiverse theory and focuses on how likely the multiverse is. In order to facilitate the discussion of the problem, the paper makes a new hypothesis based on the theory, that is, assuming that the theory is a fact, then push...

In this study, we analyzed the data of urban and rural residents’ income in Guangdong Province from 1978 to 2020 in terms of both absolute and relative differences. The results show that although the urban-rural gap has been expanding, the rate has slowed down. The regression analysis of urban and rural...

The traditional learning of physics experiment has the problems of tediousness and low efficiency. With the development and popularity of information technology, so in the light of the above problems, an information system for physics experiment had been designed for students to improve their learning...

This article introduced three methods which can show the investment value. Net present value (NPV) and internal rate of return (IRR) are two useful tools to help investors to decide between different mutually exclusive projects. Both NPV and IRR have advantages and disadvantages. As the investment concept...

efective faults in insulator power equipment can affect transmission equipment's normal operation and electricity consumption in the service area. To reduce or avoid transmission faults caused by defective insulator power equipment failures, structural defects of insula-tors need to be detected....

This study investigates the influence of Shariah compliance status, firm size, profitability, net working capital, leverage, operating cash flow, and capital expenditure on cash holding. Using a sample of 68 firms in non-cyclical consumer companies listed on the Indonesia Stock from 2017 to 2021. This...

Petri net a scientific modelling language that is used to visually represent a system. It’s a commanding language that may be utilized to express concurrent system processes. Users may graphically inspect the entire system and alter it with a Petri net software tool. System’s performance may also be...

The ecological security of Iodic agent was firstly studied in the domestic. To investigate environmental toxicology of the new developed of Cydiodine Powder(CDP), we research toxicity of CDP to zebrafish and earthworm, and the skin and eye irritation studies to rabbit. The static method, with reference...

In this article, we give the trigonal Toda lattice equation, −12d3dt3qℓ(t)=eqℓ+1(t)+eqℓ+ζ3(t)++eqℓ+ζ32(t)−3eqℓ(t), for a lattice point ℓ ∈ 𝕑[ζ3] as a directed 6-regular graph where ζ3=e2π−1/3, and its elliptic solution for the curve y(y − s) = x 3, (s ≠ 0).

Reinforced concrete hollow columns are often used as structures with high stability requirements such as piers and large frame columns due to their light weight and relatively large cross-section. When the structure is subjected to lateral impact, it is more likely to be damaged. To investigate the influence...

To investigate the nitrate leaching risk of three red soils in subtropical China, this study conducted seven different manure treatments, namely, 0 (CK), 50 (F50), 100 (F100), 200 (F200), 400 (F400), 800 (F800), 1600 kg N hm-2 (F1600) with half of local conventional chemical fertilizers (N: 50 kg hm-2,...

With the rapid development of HVDC technology and the commissioning of the HVDC project in recent years, the HVDC control strategy has also been fully developed; As the particularity of the point-to-net HVDC, the control strategy of weak system at AC sending end HVDC has become a new challenge. On the...

ESG (Environment, social and governance) nowadays becomes an important indicator for investors to consider those investing decisions. This passage will use a linear regression model to show whether ESG factor will influence companies’ profitability positively. The author sampled 100 companies from Nasdaq...

The improvement of locomotor basic movement through AniChrac Games is an action research to improve 8 locomotor basic movement such as running, walking, jumping, galloping, hopping, skipping, leaping, and sliding for class I students, in which the eight basic movements are conducted through games of...

The technique of fish fishing by the traditional fishing group Tuak Sabu Lasiana still uses a lift net with lighting still using petromax lamps, where the fuel still uses kerosene at a high price. The use of electrical energy as a source of lighting on the lift net is crucial in fishing....

This paper presents a distributed and reactive power optimization system based on Muti-Agent System framework. The various component and functions of monomer Agent are displayed in the optimization system. The collaboration and coordination between the Agent are achieved by information sharing through...

This paper collects the data of 20 cities’ regional gross domestic product (GDP) in Guangdong from 1979 to 2013 as basic to measure the spatial correlation of regional economic growth between cities by establishing the VAR models and depicts the characteristics of spatial correlation of regional economic...

This paper analyses the current situation of Internet application in college English teaching. It not only points out many problems that exist in current college English teaching but also puts forward many effective methods to deal with its problems especially puts forward a sys-tematic platform which...

Due to the long-term destruction of the binary industrial layout, the gap between urban and rural areas in China has always been an objective existence, and the gap between urban and rural income and consumption is its concrete manifestation. With the development of technology in the financial industry,...

This paper is aimed to analyze the applicability of the Lean Six Sigma in term of its capability to support efficiency and performance in the maintenance division of a coal mining contractor. The data collection was done in 5 months, from October 2016 until February 2017 taken from the company data base-computerized...

Based on the panel data of Guangdong from 2005 to 2019, this paper makes an empirical study on the impact of industrial structure upgrading on Guangdong’s export scale. The result shows that when the Theil index increases by 1 percentage point, the export will decrease by 3.15 percentage points. The...

Aiming at the day-ahead optimal problem of microgrid, according to the accurate wind and light output data within 24 hours, this paper establishes the optimization model. In the case of adding storage battery regulation, the regulation and distribution model of the storage battery in one day is established,...

Industrial appearance defect detection is a key aspect of quality control in smart manufacturing. The core challenge lies in how to effectively apply models that perform well in laboratory environments to complex, dynamic, and unpredictable real-world industrial scenarios. This challenge is specifically...

In recent years, Chinese college students have generally faced social problems such as fierce competition for employment and rising youth unemployment. Sentiment analysis of college students’ employment attitudes helps them recognize the situation, accurately position themselves, and rationally arrange...