Search all articles

The new dual-band infrared detector can be read out to design a weak signal readout circuit, the readout circuit integration time is adjustable, and has characteristics of low power consumption, low noise and high sensitivity.Using feedback enhanced direct injection readout circuit (FEDI) and high performance...

Electrical engineering courses are featured on combination of strong and weak electricity and take account into the specialized knowledge of the both. In the design of electricity tests and new products, it will significantly increase the complexity of test system and decrease teaching efficiency if...

With the development of Chinese economy, China express industry comes to enjoy a boom. Due to the E-commerce, the traditional China Post can’t meet the needs of all the customers’ needs. However, Chinese private express which is comparatively in a small scaled has faced many problems. This paper analyzes...

In the context of the "new normal" of China's economy and the transformation of old and new drivers in Shandong province, the state has vigorously developed inclusive finance to boost economic development, and the transformation of old and new drivers into modern financial service industry in Shandong...

The transformation and development of local universities is the basic requirement of the society for the training of talents in higher education. Through the discussion of the problems in the development of local undergraduate colleges, the paper puts forward policy proposals for transformation and development:...

Moringa, especially moringa flour, is a featured product in Sumenep, Madura. To possibly enter global market, technological investment support and managerial improvements are strongly required. One of which is by implementing Green Supply Chain Management (GSCM). This study aims to analyze the feasibility...

With the continuous development of today's education career and the changing of social demand for talents, the traditional teaching mode has been difficult to meet the needs of enterprises and society. So, the training mode of college students is faced with huge reform. We need to end the traditional...

In the informationization construction process of mechanical manufacturing industry, CAX application software is widely used in the process of the design and manufacture in enterprise, which significantly improves the efficiency and reliability of production design. The research mainly discusses Product...

The eastern Gunungsewu karst landscape generally has characteristics that are vulnerable to environmental degradation problems. Soil is one of the natural elements that can be a protector against the potential threat of degradation. Water holding capacity is an important factor that must be considered...

Under the condition of maximization of social welfare and considering the influence of China's three-child policy, this paper establishes an optimal contribution rate model of old-age social pooling account under the three-child policy based on general equilibrium OLG, and analyzes the relationship...

Various sleep patterns are experienced by persons in quite varied age groups. The reality that one receives overwhelming items as they expand over time makes the fact that the sleep habits might be disturbed. With the aged, the loss of sleep is a regular issue and the part that pharmacological therapy...

Changes in multimedia technology and production have instead made fandom a major form of consuming in the previous few decades and fans are considered as an excessively obsessive subset of the audience. An abundance of burgeoning shows in China’s entertainment industry have emerged in an endless stream...

The continuous development of blockchain technology is expected to solve many problems in supply chain finance. This paper analyzes the impact of blockchain technology on all parties in supply chain finance from the operational mechanism of supply chain finance. In this paper, a game model between small-sized...

Parenting style represents a psychological construct that typifies the standard strategies used by parents in raising their children. It is known that the Big Five Traits (BFT) indicate individual characteristics and differences, therefore, the research aimed to assess the relationship between adolescents’...

ANTA, a well-known Chinese sports brand, received unprecedented attention during the 2022 Beijing Winter Olympics. The volume of sales of its high-tech products, on the other hand, has not increased as much as that of its low-priced products. The goal of this study was to figure out what was causing...

This paper will discuss the practice teaching of visual communication design of industrial design specialty in-depth based on the actual situation of visual communication design course teaching in our school and the teachers' working experience. By analyzing and reflection on the current teaching situation...

Energy conversation of sensor nodes for maximization of network life is the most important design goal while developing an energy efficient routing protocol for wireless sensor networks. Heterogeneity takes the advantage of different types of sensor nodes and improves the network life and energy efficiency....

In order to shorten the design cycle and to improve the design efficiency of the engine combustion system, a cloud-based design platform of engine combustion system integrating cloud computing, parameterized and modular rapid design is proposed. The overall framework of the engine combustion system analysis...

There are some new water-cooled ingot caster were built in some steel plant in China for produce large flat ingot to meet the increasing requirement of the large ingot. While as the ingots become larger, there may cause many metallurgical imperfections, such as segregation, surface defects, etc. For...

The living environment is the base of the survival and development of human, its sustainable development is directly related to the extent of human life and it is one of most important content that measure the progress of human society and culture development. With the rapid development of economy and...

Detection of combustible gases is very important to reduce the modality and disability of human in both of civil and military situation. In this paper, a method of detection combustible gases of acetone and ethanol was proposed by using back propagation neural network (BPNN) and principal component analysis...

Spatial data contains a lot of spatial information. Geographic Information System (GIS) provides methods to extract information and support decision. The difference of geographic data can be found out by analysis of variance (ANOVA) that is a method of spatial statistics, which is a part of GIS. In this...

The paper is devoted to the issues of strategic planning and strategic management of a higher education organization in the modern conditions of digital economy based on the introduction and use of digital technologies. The globalization of education and its practical orientation due to the extent that...

In this letter,a 8QAM-DMT-OFDM optical access scheme is proposed and demonstrated. 8QAM-OFDM optical access signal is generated using discrete multitone (DMT) modulation, and its optical spectrum, electric spectrum before electro-optical conversion, constellation diagrams before and after transmission...

The traditional analytic hierarchy process (AHP) method can only compare a very limited number of decision alternatives. When there are hundreds or thousands of alternatives to be compared, the pairwise comparison manner is obviously infeasible. In this paper we propose a hybrid AHP/DEA methodology to...

This paper analyzes the R&D potential as a key factor of regional digitalization. The goal hereof is to comprehensively research the R&D potential of Tyumen Oblast, to outline its digitalization prospects. To assess the regional R&D potential, the paper proposes a set of indicators that reflect the...

With the development of the new era, the development of computer and Internet information industry is gradually favored by all fields. Colleges and universities need to evaluate and develop the duties of poetry and politics performed by computer teachers. The software engineering course, carrying out...

The process of forming a Japanese word is called gokeisei. Gokeisei consists of 4 kinds, namely haseigo (派生語), karikomi or shouryaku (刈り込み· 省略), toujigo (頭字語) and fukugougo/gouseigo (複合語· 合成語). This study aims to identify changes in phonemes in the process of gouseigo formation. In this study, the data...

This study first conducts an in-depth analysis of the tourism cultural and creative product market in the Beijing-Tianjin-Hebei region. It identifies the main problems and challenges of the current market. Then, the KANO model is used to classify and analyze the needs of consumers, and the key attributes...

This paper analyzes the technical English (EST) vocabulary has three main features: technical terms, semi-technical terms and non- technical terms; In modern English, there are 3 main types of English words: base, derivative and compound; A method of English for science and technology: derivation, conversion,...

With the Vocational Education and Adult Education Division 2017 work points meeting, following the 2016 Xi Jinping general secretary of vocational education important instructions, once again on the work of vocational education requirements, we can see that the prospects for the development of vocational...

Electronic structures and optical properties of bulk -FeSi2 are investigated in detail by first principles pseudo-potential methods based on the density function theory. The calculated results show that -FeSi2 is a quasidirect band gap material with gap value of 0.74eV. The density of states is mainly...

In recent years, some of these electric logistics companies andresearchersof related organizations at home and abroad, have been doinga lot of workonproblems the Last Kilometer distributionof electricity supplier logistics exists, and have obtained corresponding study achievements. Among them, the application...

The 7-DOF humanoid robotic arm joint coordinate systems are established and link parameters are determined by D-H method, and the robotic arm kinematics model is established. The position and orientation of robotic arm end-effector is generated by homogeneous transform method. Monte Carlo method is proposed...

Empirical studies show that the most successful continuous-time models of the short term rate in capturing the dynamics are those that allow the volatility of interest changes to be highly sensitive to the level of the rate. The mean-reverting constant elasticity of variance (CEV) process with regime...

Conformal mapping is an important issue of complex function theory. In this paper, a new method for numerical conformal mapping of doubly-connected domain is considered. This method calculates the constraint equations of numerical conformal mapping based on charge simulation method of doubly-connected...

Zhou Li records many folk activities and folk rules and brings forward three concepts of custom, traditional custom and etiquette custom. This paper firstly presents a systematic differentiation of etiquette, custom, etiquette custom, and traditional custom according to the content as well as its commentaries...

The National Outline for Medium and Long Term Educational Reform and Development makes a comprehensive planning for the reform and development of national education standardized test center. Based on the author's work experience, this paper first explained the characteristics of the examination center,...

As an improved method of k-nearest neighbor classification, the local mean-based nonparametric classifier had the ability to resist the effects of noise and classify unbalanced data. When selecting the nearest k samples and calculating the distance between the test samples and the local mean-based vectors,...

According to the typical three generations of maritime satellite communications frame format, the first use of effective detection of the burst signal energy detection algorithm combined with matched filter, then the frequency of the burst signal detection based on the results of estimation and phase...

Three-year-old ‘summer black’ grapes were used for trial material to study the effects of spraying with the different concentrations of calcium fertilizer on grape fruit external quality and intrinsic quality. Fruits were sprayed 1000，1200，1400 times amino acids chelate calcium during the fruit color-changed...

The ever fierce competition in the financial market has highlighted the importance of maintaining good customer relationship for banks. The Customer Relationship Management (CRM) is built on a layered system and the traditional BP neural network has low speed and accuracy. The paper is an attempt to...

It has become a trend for the construction of storage systems to construct a unified storage platform architecture based on a variety of storage virtualization technologies. The present author analyzes and researches the technical characteristic of storage virtualization and the mechanism of thin provisioning....

A mosaic algorithm of different scale image registration and adaptive is proposed in this thesis, against to the large amount of calculation and poor robustness, as well as cannot well solve the problem of image mosaic of images who are in different scales in the traditional image mosaic method. The...

The Interactive Electronic Technical Manual (IETM) technology plays an important role in device maintenance, especially in the remote operation and maintenance (ROM), where IETM has excellent applicability. In order to explore the feasibility of IETM application in ROM, this paper systematically analyzes...

At a time when economies are growing and increasingly interconnected, the sudden outbreak and spread of COVID-19 at the end of 2019 disrupted the domestic and international economic balance and had a profound impact on social order and macroeconomy. The interruption of the global supply chain has greatly...

With China’s tremendous economic development, the population aging trend has intensified, and the inventory of households without children has skyrocketed. Pet animals have long been a popular alternative for improving people’s mental comfort and wellbeing. The pet animal economy has arisen as a new...

At present, China has fully entered the 14th five year development period. Among them, the 14th Five Year Plan period will continue to deepen reform and further improve the land spatial planning system of all provinces in China, in order to create a scientific, comfortable and green urban and rural spatial...

In recent years, the application of laser point cloud data has increased dramatically. How to efficiently store and fast process the data becomes an important research direction at present. Point cloud data contain a wealth of geographic information, belonging to the category of spatial data. Traditional...

In this paper, a new type of low frequency spherical vector hydrophone is designed. It can be directly installed on the underwater platform and sense the underwater acoustic particle velocity. The sensing element is a moving-coil geophone. The paper described the structure of the spherical vector hydrophone,...