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During the time between 1980 and 2020, there were a lot of significant changes in the U.S. interest rate, the federal funds rate. Since the changes of interest rates in one country, especially in the United States, can affect fluctuations in the global economy, this paper focuses on how the U.S interest...

In accordance with the characteristics of passenger aircraft market demand analysis, this paper constructs a demand analysis model which, at first, establishes ‘typical route’ through route market segmentation, and then determines the market plan of passenger aircraft based on the ‘typical route’ transportation...

The effects of mutual grafting on the photosynthesis of two ecotypes of post generation Solanum photeinocarpum under cadmium (Cd) stress were studied by the pot experiment, and the photosynthetic pigment contents, photosynthetic characteristics and soluble sugar contents in post generations of S. photeinocarpum...

Herein by reference partial adjustment model combines securities company's operating characteristics to build a research net capital regulation and risk behavior of simultaneous models, research methods panel data for our different capital adequacy of securities firms net capital regulation effect of...

In recent years, Guangxi's foreign exchanges have become increasingly frequent, cross-border trade has expanded year by year and faster growth, but the total trade volume is too small, the market concentration and product is single, but also facing the ASEAN market increasingly fierce new situation....

During the power spinning process of large ellipsoidal heads with variable thicknesses (LEHVT), material parameters of the blank have a significant effect on the quality of LEHVT and the determination of forming parameters. In this paper, the influences of hardening exponent, yield stress and elastic...

First, the algorithm converts 3d models into an affine invariant space, in order to obtain rotation in-variance and scale in-variance of the model; then we transform the distance of the grid point to the center to a signal in frequency domain using one-dimensional DFT. We embed a watermark into the signal...

As continuous skill development continues to grow in importance in our fast-paced, technology-driven world, the shortcomings of existing e-learning platforms are becoming increasingly clear. Although there are many learning assets and tools out in the wild, such as Coursera and Udemy, for example, courses...

In recent years, 3D display market becomes more and more exciting. However, the two pictures seen by two eyes will cause the focusing problems of human eyes when watching more than two hours, and furthermore causes the human's uncomfortable. 3D dynamic holographic display can solve all these problems,...

In this paper, considering the load, wind power and photo voltaic timing characteristics, stablishes a planning model containing distributed power energy storage device. In the planning model, the minimization of the total cost including the initial investment, fuel costs, net loss costs, environmental...

Local site conditions significantly influence ground motion and are critical for earthquake engineering and geotechnical earthquake engineering. Earthquake early warning systems (EEWs) typically rely on early ground acceleration records to estimate magnitude, which are inevitably affected by site effects....

The growth rate of an agricultural sector is related to its capacity for innovation, and vice versa. Our Analysis is focused to employ various deep learning models to create an efficient Plant Disease Detection and Classification Networks (PDDC-Net).Preprocessing is the process of standardizing dataset...

This paper mainly studies the electromagnetic vibration of a the three-phase asynchronous motor under no-load condition. A time-stepping finite element model of the three-phase asynchronous motor was built to calculate the transient electromagnetic field, and Maxwell stress tensor method is adopted to...

Due to the outbreak of COVID-19, the aviation industry was revealed highly vulnerable to such a crisis, and the stock prices of worldwide airline companies all faced significant declines. The airline companies would have to adapt themselves to a world with lasting impacts from the pandemic to recover...

A kind of hydraulic-driven manipulator for machine tool is presented in this paper. Firstly, the manipulator’s structure is designed and 3D model is built by using solidworks software. Secondly, the hydraulic system diagram for implementing the manipulator’s sequences is established. Finally, control...

Intercrystalline and pore brine develop extensively in the Heibewadi research area which is located at south foot of Altun mountain of Qaidam basin. In central area, intercrystalline brine’s depths range from 5m to 90m. In northwest, south area and central deeper area, pore brine develops under intercrystalline...

The digital generation makes science and technology improve significantly, including libraries that are used as an educational space for students. The hybrid library concept is a continuation of conventional libraries that utilize digital technologies in the system. The idea can meet the digital generation’s...

Customer satisfaction is a key metric for determining the success of a company’s or organization’s product or service, including training providers. Assessing the participants’ satisfaction with the program is critical to improving program quality. This study aims to determine training participants’...

This work presents experimental testing of the mechanical performance of components produced by additive manufacturing, particularly fused deposition modelling (FDM). The research focused on comparative studies related single-material and dual-material constructions. Four categories of specimens were...

It is an indisputable fact that COVID-19 has hit offline traditional industries, and whether it will bring opportunities or challenges to online industries has not been evaluated in detail. Taking HUYA as the research object, this paper analyzes the impact of COVID-19 on game live streaming. By comparing...

Cancer remains one of the leading causes of death globally, with radiotherapy playing a pivotal role in cancer treatment. However, radiotherapy services demand substantial investments, particularly in the procurement and maintenance of Linear Accelerator (LINAC) equipment. This study evaluates the economic...

The mutual construction of technology and art is a long-standing tradition, and the integration of digital technology into art and design education is a prevailing trend today. This paper begins by reflecting on the general and specific issues present in current ceramic jewelry design courses and proposes...

Automatic segmentation of retinal blood vessels from fundus images is of great importance in assessing the condition of vascular network in human eyes. The task is primary challenging due to the low contrast of images, the variety of vessels and potential pathology. Previous studies have proposed shallow...

Nine combinations of illite (0,5,10g•L-1) and cadmium (0,2.5,5mg•L-1) were set, and the hydroponics was adopted in this experiment to explore the effect of illite on the rice growth characteristics under Cd stress, including chlorophyll content, net photosynthetic rate, plant biomass, and the antioxidant...

This paper architectures the system that recognizes and controls the P to P flow on the platform that is based on the existing network software platform. It introduces a two-layer P to P flow recognition means, and it also designs and realizes the basic control of the P to P flow on the Net filter structure...

This study aims to examine the impact of financial resources, i.e., assets, revenue, and profit on executive (board of directors and commissioner) remuneration. The data were collected from a listed company on Indonesia Stock Exchange from 2016–2020. The listed companies as research samples are those...

Machine of gypsum hollow brick is a special machine equipment for making gypsum hollow brick. To improve design efficiency of the gypsum hollow block forming machine, shorten the product design and development cycle, meet the needs of medium investors and product upgrading, enable enterprises to quickly...

General pseudospectral method is extended to Lie group by virtue of equivariant map for solving rigid dynamics on Lie group. In particular, for the problem of structural characteristics of the dynamics system can not be conserved by using general pseudospectral method directly on Lie group, the differential...

With the development of virtual reality display technology of cultural heritage, the virtual reality display technology is developed more deeply and widely, the sense of reality and immersion put forward higher requirements, more and more people pay more attention to the attribute information of cultural...

Camera calibration is the first step of positioning using binocular vision. Owning to the approximation capability of the neural network, a complex mathematical model needed by traditional calibration methods can be avoided. However the general neural network methods have their drawbacks to reduce its...

Virtual reality technology taking the computer technology and the artificial intelligence technology as the core, can give people a feeling of being personally in the scene. Using 3D-Max and computer simulation technology, this paper designs a teaching system based on virtual reality technology, and...

When the replacement of cement and fly ash strength 28d 3d have the same amount of 10% of the rise. Experimental Comparison of mechanical properties of fly ash by different grinding time when grinding 15min replace an equal amount of 10% of cement, mortar best. And draw 15min when grinding through microscopic...

In order to explore the information flow, we contract and analyze the Dynamic Complex-Net-Based Info-Transmission Model. Simulate the realistic information transmission network utilizing the model. Considering the characters of information transmission, we employ the SIR-Based Info-Transmission Model...

The design of cooling channel in injection mould has a direct impact on injection molding products quality and production efficiency. With the help of Moldflow, a filling analysis of 3D model of the four cavities mould under Pro/E was made. The meshing and repairing on injection molding products in Moldflow...

Based on the current situation and sorts of plights faced by one-children under the newly revised “family planning” policy, this paper reads, analyzes, and compares the past studies on “the problem of one-child parents’ old-age care” in The Paper (澎湃新闻in Chinese)and Xinhua News Agency (abbr. Xinhua in...

By means of analyzing the Controller of CMM and its information model in the net, this article obtains the flimsiness and requirement to defend attack of the system. This article researches the interface of communication and communication protocols in the application layer of the main Controller of CMM....

Modern manufacturing basically relies on CAD, yet building precise 3D models is still manual grind process which usually demands a lot of expertise. While Generative AI is beginning to address this through Text-to-3D, current models often prove insufficient for practical engineering. They tend to produce...

With the support of national policies, China's software industry is developing at a sustained and high speed. An accurate grasp of investment opportunities in the software industry requires the state to have a correct understanding of the intrinsic value of listed companies. In this paper, literature...

The spread of coronavirus disease (COVID-19) in 2019 has led to a social crisis in the world. The virus’s restriction on social offline activities, as well as the virus’s psychological panic, changed human consumption behavior on products, negatively impacting the operations of businesses in a variety...

In the era of the digital economy, technology-driven innovation has become the core engine of the business model innovation for enterprises. This article uses JD.com as a case study to systematically analyze the mechanisms through which technology-driven business model innovation affects enterprise performance....

The purpose of this study to analyze he causal relationship of triple deficit hypotheis between budget deficit, current account deficit, and saving-investment gap in Indonesia. Budget deficit is a deficit that occurs when state revenue is smaller than the country's larger expenditure. Whereas the current...

The net present value of your project is the present value of the cash flows at the required rate of return compared to your initial investment. In practice, it is a method of calculating the return on investment for a project or expenditure. This paper introduces some major methods to evaluate investment...

Tooling plays a critical role in the accuracy and precision of the produced parts in manufacturing. Certain established parameters need to be followed while designing the tools. The choice of material, geometry, tolerances, and surface finish of tools depends on the application. 3D printed parts with...

With colorful and changing light effect, crystal lamp has become the first choice for the indoor lighting facilities. Crystal lamps have many identical or similar elements in structure, so using CAD technology can assist the designers for the design and modeling of crystal lamps rapidly. In this paper,...

Geographic Information System (GIS) is a comprehensive spatial data processing technique, of which fundamental meaning, function, background and developing process are introduced in the paper. It is reviewed and emphasized that GIS has been applied to forestry industry fully and systematically in recent...

Aiming at knowledge reasoning ability of fuzzy petri net depending on the parameter and the parameters usually obtained by specialist, an algorism based on artificial immune algorism for obtaining the optimum parameters was proposed. Firstly, the fuzzy petri net and generating rules were defined and...

The thin layer of MnO2 nanowires with a three-dimensional (3D) porous network structure is uniformly supported on the surface of cordierite honeycomb ceramic (CHC) monolithic substrate by the in-situ deposition method. A series of characterizations of scanning electron microscopy (SEM), X-ray powder...

The construction of geographical landscapes and the description of cultural elements serve as a crucial means for visual communication and cinematic expression of meaning in animated films. This paper describes the spatial trajectories of the protagonists Li Bai and Gao Shi in the recently popular 3D...

The manufacturers’ quick response to their market demand largely depends on whether their production logistics system is in a balance and coordination status. A simulation experiment of production logistics balance is conducted for a manufacturing enterprise in the process of processing production, using...

Introduction: Unraveling aortic cellular and extracellular microstructural and mechanical mechanisms triggered to maintain homeostasis in murine aortae during maturation and aging is fundamental to better understand remodeling in human arteriopathies [1]. Methods: This study, combining ex-vivo extension-inflation...