Search all articles

The screw connecting rod of a hoisting machine suddenly breaks during the service at temperatures below 20 °C. In this article, the fracture surface, material , heat treatment process and mechanical properties of the connecting rod are analyzed. We find the low temperature brittle fracture of the screw...

with the rapid development of our national economy, the modern logistics industry has turned from the original scattered, inefficient logistics development activities into a relatively complete and efficient one, since the start of the new century. Modern logistics has already become a new growth point...

Religions, especially the Abrahamic that include Islam, claim that faith can bring happiness to mankind. However, Islamic countries are among the unhappiest countries on Earth. The purpose of this article is to examine the happiness determinant of Islamic society in Islamic countries based on Islamic...

Digitalization has become the largest technological revolution in the history of mankind, which has required significant changes and innovations in the management of socio-economic systems. In Russian pedagogical science digital transformation of education is considered as the process of modernization...

The Miao people of Qiandongnan in Guizhou Province believe that the “bridge” serves as a medium connecting the realms of the living and the dead. Therefore, after a successful “Bridge-Building for Offspring” ritual and the birth of a child, a “Reqiao” ① (Bridge-Warming) ceremony is held annually on the...

In 2022, China launched the curriculum standard for Compulsory Education (2022 edition). In the general goal of the Compulsory Education Curriculum Standard (2022 edition), it is clearly proposed that students should feel the profound cultural heritage of China through the study of music courses in the...

Hongqiqu is an important red resource in Henan, and the spirit of Hongqiqu is an important part of our national spirit. In the short video era, the dissemination and promotion of the spirit of Hongqiqu is facing many opportunities and challenges. This paper extracts short videos related to Hongqiqu on...

Based on natural language processing and the development method of Python Web in the Flask framework, this paper completes the design and implementation of the automatic examination scoring system. The key algorithms such as lexical analysis, syntactic dependency analysis, and knowledge extraction under...

With the continuous development of economy, the number of cold chain logistics enterprises in our country continues to increase, and the demand and circulation of cold chain logistics food are also increasing year by year, and the cold chain logistics system is facing the main problem is the cost and...

A qualitative study was carried out to explore the health status of people with diabetes during Ramadan. Fifteen patients participated in two focus group discussions. Most respondents reported lack of knowledge regarding their own conditions and do not follow the medical advice of not fasting during...

Archival management is an activity to manage all existing documents in the organization at LPPM to support organizational activities. Superior HR will help in achieving success. This study aims to provide empirical evidence about the effect of work motivation on employee performance with employee commitment...

How can color influence our lives? Color psychology is studied by scientists around the world. Color, as well as visual stimulus, is associated with many aspects in psychology. The research focus of this article is how color and visual stimuli can influence psychology. Through literature review and analysis,...

Based on the background that Herodotus was called “Father of History” by later generations, Herodotus was regarded as the first person to describe epic, and his work History was also included as an important document for studying ancient history. This article mainly discusses from what perspective “I”...

Purpose: Vascular age may be a better marker of cardiovascular risk than age. It has been proposed that vascular age could be assessed easily and inexpensively from the photoplethysmogram (PPG) pulse wave, which is measured by pulse oximeters and fitness bands. Our aim was to assess the performance of...

Purpose/Background/Objectives: Tissue transglutaminase (TG2) is a highly expressed protein especially in endothelial cells. TG2 has several functions including transamidation activity which is important in several processes such as extracellular matrix remodeling [1]. TG2 activity takes place in aortic...

This is an analysis of the personality of the character Celie in the novel The Color Purple (1982) using psychoanalytic theory according to Sigmund Freud. The aim of this study is to identify the personalities of Celie’s character, describe how the personality of Celie’s character, and reveal the reason...

Nowadays, poverty is a common phenomenon in many developing countries, and much economic evidence has proven that the economic status of a country correlates, to some extent, with the well-being of its people. People with the lowest incomes in the community suffer from depression, anxiety, and other...

To find one simple, comprehensive definition of animal cognition has been a challenging question. The existence of self-awareness in animals can be one piece of evidence to prove the existence of animal cognition. In the paper, the author reviewed the criteria of the mirror test which has been widely...

The development of digital technology and multimedia technology has been widely used in exhibition, publicity, education and other fields. The purpose of this paper is to study museum cultural and creative products based on computer vision and machine learning technology. Start with the importance of...

This study aims to analyze the items of the information literacy questionnaire instrument on the competence of Digital Circuit Vocational School students. Analysis of questionnaire items includes: (1) questionnaire validity, and (2) questionnaire reliability. The validity of the questionnaire is used...

In recent years, integrated circuit and its design and manufacturing tools have developed very rapidly. The appearance of Complex Programmable Logic Device and Field-Programmable Gate Array brought about great changes in electronic design technology. Because of short development cycles, low cost, high...

Ideological and political education is the fine tradition that Chinese Communist Party has stuck to all the time and acts as a key which keeps core status and leadership of Chinese Communist Party in the field of social ideology. Thus, the country has been paying much attention to ideological and political...

For a long time, Dunhuang garden planting research than the Dunhuang studies in other fields, the scholars involved in the few, very few people use a combination of the literature handed down from ancient times and unearthed documents as a system research, many readers the basic situation of Dunhuang...

In this paper, we conduct research on the novel information management mode for construction engineering based on big data and information enhancement. In recent years, China's economy shows the characteristics of diversification of market, the internationalization of economic activity in the driving...

This paper in view of the architectural design of hospital inpatient department, has carried on the analysis from various aspects factor changes of medical model of historical development, social environment, national policy, the philosophy of nursing progress, society of spectrum of disease and medical...

Based on the analysis of advantages and disadvantages of traditional teaching mode a teaching reform methods was proposed which used virtual instrument experiment teaching mode to cultivate innovative talents. As an example, "signal and system" course practice was illustrated by the application of virtual...

Facing with the challenges of the technology standard internationalization, it is necessary to cultivate a large number of standardized professional talents in different levels and fields as soon as possible, especially the high-quality talents. The competition and the challenges of international standards...

Biogas technology, with the health, environment, economy and energy benefit, has attracted significant public and legislative attention for a long time. Despite the multiple benefits of biogas, there are some exist barriers including economic, political and social issues that have become major obstacle...

In standard runoff plots with 10° and 15° slope croplands in purple soil areas, the paper studies influences of plant hedge on slope water and soil loss for slope croplands in purple soil areas under the natural rainfall conditions comprehensively and analyzes control actions of plant hedge’s intervals...

With the socioe-conomic development of Shanshan region, water demand is rapidly growing. To make adjustments to the water resources carrying capacity, socioe-conomic and ecological environment, this study performed an index system for the water sustainability of Shanshan region. Based on the method of...

With the contradiction between construction design and natural environment has become increasingly fierce, the sustainable development theory has become inevitable trend of construction development on account of comparing now living needs and long-term survival needs. BIM technology think of standardization,...

This study aims to greatly improve the reverse recovery characteristics of the fast recovery diode by changing the diode structure. Through adjusting the doping concentration, thickness and width of anode p area and considering its impact on device characteristics, it effectively reduces the reverse...

A parameter study is carried out to investigate the influence of various factors. The axial force, the width of the stiffening ring, the height of the ring, the diameter of the tube, the wall thickness, the length and the thickness of the joint are considered. At present, the ultimate bearing capacity...

Recognizing trading financial assets at their fair value facilitates quick transaction and convenient accounting, however, it causes uncertainty in terms of reasonable price, validity of market and involvement of investors. On some levels, the determination of fair value is subjective and artificial...

It is known that China is a country with rich natural resources and vast territory. Even though, the resource stock is declining in the growing process of every industry. Focusing on current resource lackage situation, recycling on resources attracts more attention from the public. Reproducing is one...

Controllable weak magnetic field can be generated using circular Helmholtz coils. However, it is complex to calculate the internal magnetic field distribution. This paper mainly expounds the formation mechanism and the simulation method of controllable weak magnetic field. A simulation model is established...

Students of architectural engineering major in universities are required to have a strong practical operation ability, which requires that the education and teaching works of universities shall be practical and in place; among these works, the construction of practical teaching system for this major...

The measure matching with target constraint of regional energy intensive (EI) control or overall energy consumption control (dual controls) generally owns dual energy saving effects through process technology innovation and economy structure adjustment. And the dual controls are the important countermeasures...

In recent years, there have been a lot of research on obtaining browser fingerprint and browser fingerprint recognition. Generally, websites use dynamic code embedded in web pages to obtain user display configuration information, system font setting information, browser version and other information,...

In order to improve the physical fitness of the entire people and enhance physical health, “Healthy China 2030” Plan has been promoted to the major national development strategy. This research uses SWOT model method, effectively combines “Healthy China” outline policy. By analyzing the advantages 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...

According to the characteristics of geometric and non - smooth surface of soil fauna, we improved the mathematical model of the existing bionic moldboard,and constructed the optimization model of combined convex hull and corrugated bionic moldboard. In this paper, the convex hull of the mantis and the...

In order to understand the synergetic effect between the solution of tea polyphenols and sorghum red pigment, synergetic effect and optimal formulation of compound antioxidant with the response surface method were determined using the method of free radical scavenging under DPPH system.The results showed...

The principle and technological process of selective catalytic reduction (SCR) were introduced. At present, the domestic SCR denitration closed-loop control strategy is usually designed as a fixed molar ratio control mode. However, this control system only takes into account the efficiency of denitration,...

In this paper, we consider two new uniqueness results for fuzzy fractional differential equations (FFDEs) involving Riemann-Liouville generalized H-differentiability with the Nagumo-type condition and the Krasnoselskii-Krein-type condition. To this purpose, the equivalent integral forms of FFDEs are...

In this paper, modification of the surface properties of polyethylene (PE) films is studied using air coplanar barrier discharge plasma at atmosphere pressure. The diffuse plasma appears on the surface of the device. The treated samples are examined by water contact angle measurements, fourier transform...

Now more and more based on gesture interaction system applications, but there are simple gestures to operate the mouse interaction, no text input to the system function. In this paper, the blind letters gestures as input gestures ,using kinect to get the depth image, gestures split, use SIFT feature...

In higher vocational education field, the traditional professional technical educa-tion has dominated, Quality education as a kind of idea, become a kind "comple-ment" of vocational education, Higher vocational colleges to carry out the quali-ty education effective mode of explora-tion and practice,...

One of the educational problems is the quality of assessment and evaluation instruments. This study aims to develop two-tier multiple choice instruments to measure Higher Order Thinking Skills (HOTS) Bloomian in acid and base material. Bloomian’s high order thinking skills consist of three aspects, they...

As a new teaching mode, PAD class was proposed by Xuexin Zhang in 2013, which aims to improve students’ autonomous learning ability through the combination of traditional and discussion classes. Since its first introduction into college classroom teaching, it has been extended to all stages of education...