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The burst of COVID-19 has seriously affected annual profitability and cash flow of enterprises. However, digital management and digital transformation can help enterprises overcome the difficulties. Taking Haidilao Hotpot as an example, this paper analyzes the adjustment and development of the business...

The criteria of traditional block matching motion estimation algorithm is based on the gray value offset between macro block, which was sensitive to the noise and the treatment under uneven illumination environment. For above problem, the paper proposed that using canny algorithm extracted the edge profile...

An active noise control system of power transformer is designed and implemented in this paper. EL-VB-FxLMS algorithm is used in the system as the control algorithm, the performance of which is analyzed and compared to BFxLMS algorithm. Based on EL-VB-FxLMS algorithm, a set of practice ANC system is built...

The aim of paper is to propose position control of linear induction motor (LIM) taking into account the end effect, external force disturbance and the uncertainties of LIM model by use of an adaptive command-filtered back stepping controller based on q-axis current compensation to improve the dynamic...

In order to improve the utilization of the solar energy,a PV power optimizer was investigated in this paper. According to the distributed maximum power point(DMPP) architecture, each of the PV cells is equipped with a power optimizer. The power optimizer utilizing nonlinear adaptive control, which is...

Traffic congestion continues to be a significant problem in Indian cities which grow quickly because of multiple vehicle types and unpredictable traffic patterns and irregular lane usage. Traditional traffic signal operations that depend on fixed schedules and sensors fail to adjust properly to these...

The conventional ultra capacitor charger uses computer to monitor the ultra capacitor's state of charge(SOC) and adopts different strategy to charge the ultra capacitor. It makes the system expensive and the control method is also inconvenient. For the above problems, a non-microcomputer ultra capacitor...

Particles of interjection used in Facebook ‘FB’ varies in their interpretation. Interjection is an expressing of human feeling emotion. Manner of interjection has its own semantic meaning of emotive, cognitive, and volitive in context during FB. This phenomenon shows motive users get triggered in expressing...

From 2004 to 2020, the online video platforms in China have developed for 17 years. After the early stage of wild growth, the industry entered the stage of normal development. The IPOs of iQIYI and Bilibili in Nasdaq demonstrated the potential of China’s online video platforms. However, the platforms,...

This paper aims to study the asymptotic approximation of some functions defined by the q-Jackson integrals, for a fix q ]0, 1[. For this purpose, we shall attempt to extend the classical methods by giving their q-analogues. In particular, a q-analogue of the Watson's lemma is discussed and new asymptotic...

Corporate reputation becomes more important for the investor to make the decision. Reputations reflect to the company’s image from the perception and the information from the annual report. The study aims to examine the relationship of corporate reputation on firm performance. Bond rating is one proxy...

Innovation is the real source of economic growth, and industrial innovation is systems integration of the technological innovation, product innovation and market innovation, which is the basic determinant of national competitiveness. This paper constructs an analytical framework that includes variables...

Education information engineering is an important measure of education in twenty-first Century. School teaching environmental infrastructure is achieved through the campus network, the campus network is the embodiment of modern education, is the basis and means to achieve quality education. The construction...

The studies characterize the resistance and environmental flexibility of summer rapeseed breeds when cultivating in terms of nonfallow predecessors on fertilized and unfertilized ground in forest steppe of Trans-Urals. The following breeds demonstrated complex resistance to fusarial head blight and root...

Management economics is to take the subject of participating in market economy activities as the research goal, and guide the discipline of enterprise management with the help of relevant theories of economics. Management economics shows the prominent characteristics of practical and theoretical close...

Universities are currently required to improve institutional quality to be able to compete globally. An excellent academic culture is needed to encourage lecturers to be more productive in publication achievement to achieve the goal. In the last two decades, lecturers and universities have demanded publication...

Three towers (35–57 storeys) are proposed in Vaughan, Ontario. The preferred foundation approach is bored concrete piles (caissons) bearing in soil at about 46 m depth, with Osterberg Cell (O-Cell) load testing to maximize design capacity. Several conventional O-Cell load tests have been designed and...

Under the strategic context of China’s “New Era Western Development” and the “Belt and Road” initiatives, the geotechnical reliability of infrastructure construction in western regions has become increasingly critical. Addressing the limitations of conventional pile-bearing capacity analysis that neglects...

With the increasing popularity of video social platforms, recommendation systems play a crucial role on these platforms. They can recommend content of interest to users based on their interests and preferences, greatly improving their content browsing experience. This article provides an in-depth analysis...

We focus on analyzing extreme event on stock market with the pair-copula constructions (PCC) based multivariate models with GARCH (p, q) margins. We utilize the PCC model to get the estimation of joint PDF parameters. Then, we use six indices construct the decomposition of the PCC copula. As for different...

In this paper, we made a good attempt for the application of resonance of the college circuit theory course, including the review of resonant knowledge, two resonant applications, an experiment of radio antenna tuning loop, the discussion of the impact of the Q value with improvements and the further...

This paper examines the welfare implications of managing asset-price with consumer-price inflation targeting by monetary authorities who have to learn the laws of motion for both inflation rates. Our results show that the Central Bank can improve welfare if it targets both consumer and asset-price inflation...

The development of the digital economy, associated with the diffusion of new technologies, as well as new management models in many industries, can bring significant economic benefits, which include not only cost reduction and revenue growth, but also a reduction in risks arising, for example, in the...

In this paper, we study some remarkable spaces of Sq,(Rq,+) space of the q-tempered distribution introduced by M.A. Olshanetsky and V.B.K. Rogov [14], namely the q-analogue of the pseudo-measure FqL (Rq,+), the q-function of the positive type FqM , and we give a q-version of the Bochner-Shwartz theorem...

Longitudinally the image of women in anime has been improving on the whole, but there are still strong limitations. A analysis of the anime popularly broadcast on Bilibili from 2019 to 2023 reveals that women, as the objectified second sex, are portrayed from a theoretical perspective as presenting an...

With the increasing number of people who own pets in recent years, China’s pet market size has exhibited a growing trend, forming a blue ocean industry with a bright prospect. Based on market data from 2015-2023, this study uses the AutoRegressive Integrated Moving Average (ARIMA) time series model to...

This paper is to suggest a mobile SNS application design focused on academic Q&A. Through that students get answers and solutions to their questions and problems while studying. This open educational mobile platform is designed to lead students’ learning behavior to learner centered learning. By...

The development of Web2.0 technology has promoted the emergence and growth of social Q&A community. The core value of Q&A community comes from the knowledge contribution of community members, and the influence of members’ relationship and interaction can be explained by social capital theory....

Building a large-scale knowledge base is a hot spot in the current research of big data, and it is the basis of Internet search, Question Answering (Q&A), Machine Translation (MT) etc. At present, it has formed serval mature English knowledge base, such as YAGO, Freebase, DBpedia, etc. but we still lack...

Bearings always work under harsh environment, which makes them easily to failure. Fault detection of the bearing is a key issue for maintaining the whole machinery system. In this paper, a novel method is proposed to detect the fault of bearings. Tunable Q-factor wavelet transform (TQWT) is used to decompose...

Short Message Service (SMS) phishing, or smishing, is an escalating cybersecurity threat in the Philippines, where widespread mobile usage intersects with informal language and frequent code-switching between Filipino and English. While prior studies have primarily focused on English-language datasets,...

A MIMU/GPS integrated navigation system principle prototype is designed, and the structure of the system is introduced by different module. To handle the influence of Kalman filter parameters on system filtering performance (Including the system noise variance matrix Q and measurement noise covariance...

Grice’s theory of conversational implicature has provoked much controversy in recent years. Varieties of plans have been made to advance or even substitute that global pragmatic assumption. Embedded scalar implicature is a case in point which claims that some of the conversational implicatures can be...

This paper discusses how to improve the experiment center open to cultivate students' innovative spirit and practical ability. And it introduces the main content, teaching materials, classroom instruction, and the report writing of improving experiment course in detail.And reasonable system of experiment...

In recent years, with the accelerated development of aging, the issue of elderly care has become a social issue of concern to governments around the world, and the demand for old-age care institutions has been increasing. After 2015, China has entered a period of rapid development of population aging....

This study aims to identify the impact of Corporate Governance mechanism (proxied by independent commissioner, managerial ownership, and institutional ownership) on Company Value (proxied by Tobin’s Q), and how Financial Performance (proxied by Return on Asset, ROA) moderates the relationship. This study...

Pure samples of solid solutions of (Na1-xLix)NbO3 system with high mechanical Q-factor, Qm, > 700, piezoelectric sensitivity, g33, ~ 40 mV·m/N, anisotropy of piezoelectric coefficients, d33/|d31|, > 5, low electrical conductivity, high piezoelectric activity, Kp, ~ 0.2, and a wide range of temperature...

In this paper, we mainly study three types of gauge transformation operators for the q-mKP hierarchy. The successive applications of these gauge transformation operators are derived. And the corresponding communities between them are also investigated.

In [15] we have proved a 1-1 correspondence between all separable coordinates on Rn (according to Kalnins and Miller [9]) and systems of linear PDEs for separable potetials V (q). These PDEs, after introducing parameters reflecting the freedom of choice of Euclidean reference frame, serve as an effective...

We consider properties of intuitionistic fuzzy preference relations. We study preservation of a preference relation by lattice operations, composition and some Atanassov's operators like F,, P,, Q,, where , [0, 1]. We also define semi-properties of intuitionistic fuzzy relations, namely reflexivity,...

By reflecting on the evolution logic of the subprime mortgage crisis in the United States, this paper finds that the subprime mortgage crisis directly triggered by the decline of house prices and the rise of benchmark interest rates in the United States has evolved into a global systemic financial crisis...

MongoDB is a document-oriented database technology that supports unstructured data processing. In general, there are two approaches to modeling data relationships between entities in MongoDB, namely the Embedded and Normalized data models. This study analyzes the data processing time performance of both...

This study aimed at uncovering reflexes of the Proto-Austronesian (PAN) in Maya language, spoken in Raja Ampat, West Papua province, and verifying the concepts that define South Halmahera-West Papua group proposed by Adriani and Kruyt (1914), Blust (1993), Ross (1994), and Kamholz (2014). To achieve...

This article selects the GEM data as to conduct a regression analysis. The results show that the GEM listed companies appear dominance, internal and actual control on the listed companies. The results show that there is a negative correlation between benefits and equity, while the members of the board...

Under the low-interest rate environment, the life insurance industry’s interest margin loss risk accumulates continuously, and traditional static and heuristic threshold pricing struggle to balance risk control, customer retention and enterprise benefits. Taking whole life insurance as the research object,...

The *Ne Zha* animated film series stands as a land-mark adaptation of domestic mythological IP. To accurately capture audiences’ core demands, this paper adopts the Uses and Gratifications Theory as the theoretical framework, and employs the LDA topic model and SnowNLP sentiment analysis method. Based...

Representations of the q-deformed Euclidean algebra Uq(iso3), which at q 1 gives the universal enveloping algebra U(iso3) of the Lie algebra iso3 of the Euclidean Lie group ISO(3), are studied. Explicit formulas for operators of irreducible -representations defined by two parameters R and s 1 2 Z are...

With the development of modern information technology, the large-scale open online courses (MOOC) as a new online course development model has become the focus of attention of the global colleges and universities in recent years. In the era of MOOC, global free sharing of high-quality curriculum resources...

The massive rise of Chinese students in the higher education sector has uncovered a fundamental tension between the expansion of student enrolment and efforts to maintain academic quality. Quality Audit is one of the external quality assurance schemes that is particularly attracting concerns about its...

This paper proposes an adaptive risk control deep Q network (ARC-DQN) model based on deep reinforcement learning, focusing on the optimization of futures and foreign exchange trading strategies. The model introduces risk compensation factors and adaptive weight adjustment mechanisms to incorporate the...