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To analyse the effect of outflow modes during making micro-dimples using the modified through-mask electrochemical machining with filled inter-electrode gap, some investigations were carried out numerically and experimentally. The studies showed that, the reflux discharging mode (RDM), which allows most...

This review summarizes the effects of polymer-modified interfacial agents on the bonding performance between new and old concrete layers. It discusses the advantages and disadvantages of various polymers used in interfacial agents from a materials perspective and elucidates the mechanisms by which polymers...

The direct current motor (DCM) is widely applied in industrial field. The presence of brush and commutator in traditional DCM result in sparks and noise, and may reduce working life of the motor, therefore, the research for brushless direct current motor (BLDCM) becomes hot. When the motor running, the...

Value for money (VFM) evaluation of projects is a policy requirement of the government for the management of Public Private Partnership (PPP) projects. The key is to construct comparable and measurable reference objects with the project and establish models for quantitative evaluation. This article focuses...

W&R, an expert system of securities trading software, is tested through statistical and empirical analyses based on true data about vocational education on securities that are publicly available. With annual net profit margin, rate of return and win as management objectives. The non-directional W&R indicators...

As a widely used clinical biomedicine for movement disorders and anti-wrinkle, in recent years, BoTN/A has emerged as a potential approach for treating refractory pain, especially migraine, diabetic pain, postherpetic neuralgia (PHN). In this study, we compared the analgesic effect of diverse administrations...

In this paper, capillary zone electrophoresis method was used for the analysis of ceftezole sodium and cefpiramide sodium. 20 mmol/L borax solutio, 16 kV voltage, 254 nm UV detection wavelength was chosen for electrophoretic analysis.

Existing tools are rarely able to check semantic similarity code. Although some tools consider the programs' semantics, but their detection efficiency is not high. At the same time, function splitting problem confused graph-based tools. In this paper, We propose a approach which combines the software...

Grammar teaching is an important part of English language teaching. In the influence of the curriculum reform environment, English teaching has been more emphasized on the usage of grammar skills. However, the present English grammar teaching model is still rather traditional. Therefore, the flipped...

With the progress of the beneficiation technology, the problem difficult to separate poor miscellaneous hematite can be solved, iron powder with finer grain size. In order to reduce the import of iron ore powder, reduce the cost of raw materials, and make full use of domestic iron ore resources. Do the...

For the problem of cruise missile's performance test in complex electromagnetic environment, the whole trajectory simulation of cruise missile is researched in this paper. First, we analyze the role played by inertial navigation system(INS) in the process of cruise missile attack. Then, we build error...

To overcome the disadvantages of output stream volatility due to the ignorance of the complexity of different frame types by IPP development platform for H.264 in TETRA, a layered rate control algorithm is proposed. According to the channel conditions and buffer state, the proposed algorithm allocates...

The purpose of this paper is to understand the efficacy of electric acupuncture points with moxibustion in Sishencong to Mild Cognitive Impairment (MCI). 20 cases were considered. The cases came from The Affiliated Hospital of Changchun University of Traditional Chinese Medicine. At the same time, the...

In this paper, a new design algorithm is presented for paraunitary filter banks with extended filter length. Equal-length filter banks are designed where the filter length is not restricted to integral multiples of the number of channels. Filter banks with unequal length are also studied. In the new...

This study aims at the application of corpora in English writing among non-English majors at Chongqing University of Arts and Sciences. The result presents that Chinese non-English majors have positive attitudes by applying corpora in English writing. It also suggests that corpora can strengthen learners’...

Lattice based cryptography is attractive for its quantum computing resistance and efficient encryption/ decryption process. However, the Big Data issue has perplexed most lattice based cryptographic systems since the overall processing is slowed down too much. This paper intends to analyze one of the...

This paper designs a low-temperature environment modular remote monitoring system. Through the host computer the system can achieve a variety of information configuration, history query, curve report printing and a series of functions. In this paper, the background of system design is introduced, and...

A new type of epoxy composite with self-healing functionality was successfully developed in this work. Self-healing is achieved via embedded microcapsules containing diglycidyl 1,2-cyclohexanedicarboxylate(DGCHD)and microcapsules containing modified aliphatic amine(HB-1618) hardener. This paper also...

The pre-tightening force experiment to high-strength bolts of friction-energy-dissipation device were implemented by the turn-nut method and then obtained the linear scale between pre-tightening force and angle of rotation by analyzing the data. This provides a reference for the measurement of bolt pre-tightening...

MTI (Master of Translation and Interpreting) program of China started in 2007 to prepare more professional translators and interpreters. The number of MTI institutions has increased rapidly in recent years. This makes it a must to examine the status quo of the programs. The present study borrowed the...

In this paper, based on the study of f-distributor in [1], we defined the concept of f-center and discussed some properties of f-center. As an application of these properties, we generalize some properties of p-center and center of groups.

A Pr compound Pr(C3O9H6)•2(H2O) has been synthesized from a hydrothermal reaction and the crystal structure has been determined by means of single-crystal X-ray diffraction. The Pr atom is coordinated by nine O atoms. The Pr compound exhibits extensive O-H…O hydrogen-bonding interactions.

Macao needs structural reforms to mitigate risks from external shocks through appropriate economic diversification. GIS spatial analysis and multiple regression methods were employed to explore the spatial clustering characteristics of Macao's consumer service industry and the key factors influencing...

For the decoding of a binary linear block code of Hamming distance of d over AWGN channels, a soft-decision decoder is said to be bounded-distance (BD) decoding if its squared error-correction radius is equal to d. A Chase-like algorithm outputs the best (most likely) codeword in a list of candidates...

According to Searle (1969), the production of speech acts, such as making requests, asking questions, making promises, or refusing to have an existence in all languages. Like other speech acts, refusals of requests, offers, invitations, suggestions, etc., are widely used to express the recipients’ declination...

The experimental platform designed in this paper can simulate process of the ATL machine, including variable rates and forces the composite prepreg tape laid up. Thanks to the closed loops, the platform is able to ensure the accuracy of the rate and force. As the control unit of the apparatus, PLC has...

In this paper, based on the basic of morphic groups and quasi-morphic groups, we defined a new kind of homomorphism with some properties, called dual homomorphism. We give a necessary and sufficient condition of the dual homomorphism. Moreover, we get a connection between the dual homomorphism and the...

With the construction of the expansion of global energy system, the size of the grid is becoming larger and larger, the structure of maintenance person is becoming complex, communication and coordination are becoming more and more difficult. It is the main problem of operation and maintenance management...

For all-solid-state lithium ion battery, Li7La3Zr2O12 (LLZO) is a unique solid electrolyte possessing both high total ionic conductivity and stability against Li. As to conventional preparation methods, there is a stereotype that higher density always comes from higher pressure enforced upon the LLZO...

Nowadays brand internationalization becomes an important topic discussed by manager and scholar. In the business environment of product homogeneity, it becomes more and more important to consider brand strategy in the perspective of the consumer. This paper introduces the BCM(Brand Concept Map) technology...

"Shan Hai Jing" is an ancient Chinese book between the Warring States to the Qin and Han dynasties which more than two thousand years ago, there are a total of 18 books, scholars have paid great attention to its mythological value research since the Ming and Qing. The last century 80 years later, some...

Research Purpose: This study investigates the influence of social media marketing on brand loyalty, focusing on Roban Retail Store in Nigeria, to understand the effects of digital engagement strategies on customer loyalty in the retail sector. Research Motivation: In the context of an increasingly...

Logistics is one of the most important factors in any country and it has become a crucial topic due to the significant effect of Covid 19 on the world economics. Since the beginning of time, logistics is a critical link for products circulation throughout the world. When the Covid 19 pandemic came, logistics...

In this paper, we give a class of new endomorphisms with some properties based on the concept of morphic endomorphisms, called generalized morphic. We discuss the connection between the generalized morphic and the structure of groups. It is proved that the quasi -cyclic group is a generalized morphic...

In order to study the influence of fly ash content and desert sand replacement ratio on the static elastic deformation of desert sand high strength concrete, experiments on 28d static compression modulus of desert sand high strength concrete with different fly ash content and desert sand replacement...

Audio system has become an indispensable part in many products. On Linux 2.6 kernel audio driver is taken as a bridge to connect the audio hardware with ALSA audio subsystem. This paper described interface of ALSA audio subsystem and audio driver programming essentials in detail. Specially, PC audio...

In the current transportation, the ship is a very important means of transport. Although the water transport traffic has unparalleled advantages of other traffic, the ship accident is also happening. Therefore, ship collision avoidance has been the core of research in various fields. This article uses...

With the advancement of globalization and digitalization, cross-border e-commerce livestream commerce, as a prevalent shopping modality, is fundamentally reshaping consumer purchasing behaviors. The insufficient emotional resonance between cross-border e-commerce hosts and consumers, as well as the occurrence...

Let G be a finite group and P be a p-subgroup of G, where p is arbitrary prime dividing of |G|. If P is abnormal in G or the normalizer of P in G is a p-group, then every Coleman automorphism of G is an inner automorphism. Interest in such automorphisms arose from the study of the normalizer problem...

This study discusses the contents of the book Hai ibn Yaḥzān by Ibn Ṭufail. The results of this study revealed that 1). The education concept in Ibn Ṭufail’s Hai ibn Yaḥzān is about the process of acquiring knowledge, starting from basic knowledge about self-knowledge and the environment, the stage of...

Through the analysis of the present situation of college mechanical engineering education in China and existing studies from other countries, we construct a platform for the innovation training program by universities and enterprises for undergraduate students in mechanical engineering. This platform...

Under the trend of mixed learning and mobile learning, micro-lecture has become a research focus of educational information resource construction in China. The difficulties in teaching of physical chemistry experiment are the instrument conditions cannot meet the need of each student; the experimental...

The purpose of this paper is to examine current hotel training approaches and programs and to explore the potential impact of blended learning on hotel training, and discuss some possibilities. The paper is divided into three parts, introduction, literature review, and discussion. The analysis of the...

Valve remote control system (VRC) and level gauging system (LGS) are important equipments on liquid cargo vessels. This paper introduces the technology and the selection of VRC and LGS especially for liquid cargo vessels. It also shows the integration among VRC, LGS and ship automation system. The solutions...

In the brazing operation, the brazing temperature control is also the difficulty for its time delay and parameter varying. In order to control the brazing temperature, the mathematical model of brazing temperature must be established first. Parameter identification is an effective way to obtain the temperature...

Clustering provides an effective way for data gathering in wireless sensor networks. In this paper, a new distributed clustering algorithm called DFSC that maximizes lifetime for energy heterogeneous wireless sensor networks is proposed, in which the cluster head selection approach is based on the concept...

Project after the authenticity of the evaluation results to a large extent depends on the rationality of the evaluation method, this article in view of the construction project post-evaluation of current method is a systematic research, and put forward the factor analysis method used in the construction...

Based on the analysis of UAV security under the condition of naval gun fire support on demand, on the basis of the fuzzy comprehensive evaluation and analytic hierarchy process (ahp) for UAV security under the condition of naval gun fire support on operational effectiveness were evaluated, affecting...

Arthur C. Danto’s analytical aesthetics occupies an important theoretical position in the history of analytical aesthetics. If the “Artworld” theory is a useful attempt by Danto to use analytical philosophical methods to analyze works of art; then “The Transfiguration of the Commonplace” can be said...

Studying the phenophase of crops is an important way to identify crop planting patterns and extract crop areas. It is also of great value for crop growth monitoring and yield assessment. Based on the ESTARFM model, the MODIS and Landsat image data of the Xiong'an New Area in 2006-2010 are combined to...