Search all articles

Online group purchasing or collective purchasing is the activity in which people who desire to buy the same merchandises join together so that they can negotiate with sellers for a better price through Internet. This paper utilizes fuzzy logic to develop a bargaining model for such activities. The model...

Development of Electronic Teaching Materials Using Google Sites Materials on Rights and Obligations need to be developed as an alternative in delivering material in learning activities. This development intends to produce electronic teaching materials that are suitable for use by material experts, media...

Retinal fundus image plays an important role in the diagnosis of eye diseases. In order to have a comprehensive understanding of retinal image, doctors need to take pictures from different angles of the patient's eyes. Because of the movement of the eye and head of the patient, there are some differences...

Currently, Indonesia is experiencing a COVID-19 pandemic and a condition where all learning is directed towards online learning. This institutional research aims to design innovative learning models and process evaluation instruments and learning outcomes for secondary metabolites topics with the Google...

The article considers self-efficacy in the context of professional development of the post-graduate students at the military school. It shows the adjuncts’ self-efficacy as belief in their capabilities to exercise control over their professional work in general and research work in particular. Beliefs...

In recent years, many accidents have happened in the progress of construction and the number of the accidents has an upward tendency, so we have to try best to comprehend the safety management system from a new perspective. We should use new ideas to alter the passive situation. Because of construction...

Contrast analysis on high-resolution infrared and Raman spectra of the sinomenine powder have been performed to work out about sixty really existing vibrational spectral bands. Except for the hydroxyl stretching modes and IR active bands less than 400 cm-1, most normal modes (about fifty) are both IR...

minium; There are many advantages of high purity alumina. hydroxide as raw material, through making ammonium aluminum sulfate as precursor, prepared high purity alumina after high temperature in this study. By adding ammonia to adjust the pH of the precursor in this experiment. make range of pH from...

As one of the major methods used for geophysical exploration, Seismic exploration applies the propagation law of explosion excitation seismic waves in different strata to detect geological conditions underground. The vibration characteristics of explosion excitation seismic waves will influence the quality...

In China, information technology has gradually entered a stage of rapid development. Cloud platform services based on big data mining, analysis and personalized information service technology have been widely used in various industries. According to the results of big data statistics and analysis, people...

Lateral and longitudinal scales are both critical to understand the response of stream ecosystem to landscape changes. The aim in this study was to investigate the characteristic reaches explaining water quality most along the longitudinal scale of Jialu River Basin, a highly polluted stream in China....

In recent years, the situation of network public opinion in China is becoming more complex, which causes a series of social problems. Therefore, it is urgent for the government to strengthen the guidance and governance of the network public opinion. The current government has adopted a series of measures...

This study aims to determine the learning methods in Mathematics subjects used during the covid-19 pandemic. This is important because of the need for information on various alternative learning media used during the COVID-19 pandemic. Various efforts have been made by the teacher so that mathematics...

This research is a Google Sites-based E-Learning with TIME Learning Model development research in Informatics Class X SMKN 10 Garut. The purposes of this study are (1) to know and see the results of the development of Google Sites-Based E-Learning with TIME Learning Model in Informatics Subject Class...

Hypertension in pregnancy often occurs in pregnant women, is an important risk factor for cardiovascular disease, coronary heart disease, peripheral vascular disease, stroke and kidney disease. To avoid these complications, efforts are made to control blood pressure within normal limits, both pharmacologically...

The COVID-19 pandemic has changed everything. One prime example is in payment innovations, particularly the rapid transition towards cashless societies. Cashless payment has become people’s preferred method to conduct transactions. The use of cash is significantly reduced as it poses a serious health...

Deep integration of industrial system and information technology triggered the fourth industrial revolution-Industry 4.0 which based on cyber physical system and Industrial Big Data. Although many researchers have discussed the basic concept of industry 4.0 and Industrial Big Data, as we known no literatures...

The ant colony algorithm is a new kind of simulated evolutionary algorithm for random searching, which converges to the optimal path by the accumulation of pheromone and updating. But it lacks the global searching ability, and easily falls into local minimum and appears the phenomenon of premature stagnation....

Acoustic environment is one of the important factors affecting the overall urban environmental quality. In this paper, the public space in the hydrophilic spatial zone along the Yitong River in Changchun was chosen as the object of study. Test points were selected for the measurement and statistics of...

This paper proposes an adaptive network-based fuzzy inference system (ANFIS) based forecasting method for short-term solar power forecasting. An accurate forecasting method for power generation of the photovoltaic (PV) system is urgent needed under the relevant issues associated with the high penetration...

This study aims to see the impact of applying the flipped classroom to improve students critical thinking skills. The research design was the pretest-posttest controlled group design which consists of three groups taught different learning. Teacher applied direct instruction learning at the control group....

Grey wolf optimizer (GWO) is a relatively novel stochastic optimization technique which has bee shown to be competitive to other methods. However, the control parameterof GWO is decreased from 2 to 0 over the course of iterations. Inspired by particle swarm optimization (PSO), a novel nonlinear adjustment...

Welding bath depth control system based on single neuron self-tuning PID is designed, and several learning algorithms for neuron weights are simulated, the simulation results show that this controller reacts quickly and has good stability. The experiment with various cross-section and seam-gap workpiece...

A field programmable gate array (FPGA)-based hardware/software co-verification scheme is proposed for the design of orthogonal frequency-division multiplexing (OFDM) baseband systems. It provides a platform to simulate the software implementation and verify the hardware implementation of a baseband OFDM...

The purpose of the study was to find out the actions taken by students as agents of change in health literacy behavior to invite public to take part in the Covid-19 vaccination. The method used in this study was to use a qualitative approach by digging up information data from students who are members...

The research status of wind turbine aerodynamic noise is summarized. Firstly, summarizes the generate cause of the wind turbine aerodynamic noise. Secondly, from the study of the theory, experimental studies and nu-merical calculation research of the wind turbine, and emphasizes explain the method appliance...

the Covid-19 pandemic insists face-to-face learning on campus be switched to online or e-learning. However, radical changes are challenging for both educators and students. Besides, conventional learning and teaching used for decades are more preferable. In addition, the selections of the media used...

Implementing learning management system and multimedia platforms has been common practice in this era of online-learning. This study investigates the integration of Virtual Class Unila, an online learning management system, and some multimedia platforms such as YouTube, Quizziz, HTML5, and Google Meet...

The spread of the PUA phenomenon in Chinese society has attracted widespread attention and discussion. This article conducts an in-depth analysis of PUA from multiple perspectives, including its behavioral characteristics, causes, and legal regulations. Firstly, the article points out the characteristics...

It is generally accepted that culture and thought have influences on language. Culture and language, the two concepts, are closely related. Whenever people want to communicate, they have to take the advantage of language to exchange their ideas, in either written or oral forms. Taking the whole world...

Fuzzy clustering is a technique which adopts the fuzzy mathematics method to build up faintness relations on the basis of signal features. In this paper, two methods adopting fuzzy hierarchical clustering and fuzzy equivalent matrix method for distinguishing the partial discharge(PD) signals are demonstrated...

The occurrence of a learning shift cannot be separated from the current circumstances. The spread of the Covid-19 outbreak has had a major impact on various fields, including education. Distance learning is needed to support the education system, particularly in Arabic learning. Appropriate concepts...

In the process of psychiatry teaching, through students’ self-made video of mental disorders, their learning interests and learning results can be stimulated as well as medical students' professional ethical awareness and humanistic quality can be improved. Compared with traditional teaching methods...

Driven by policy guidance, technological progress and social demand, digital transformation is penetrating into all walks of life at an unprecedented speed and scale, becoming an important way for enterprises to transform and upgrade, improve efficiency, and innovate service models. This paper uses the...

According to the Chinese etymology, the Chinese character font design is based on the study on information and the origin of Chinese characters in each historical period of the concrete structure form. And under the premise of retaining the original information of Chinese characters, we manage to design...

Promoting the administrative licensing standardization is an important measure to solve the “difficulty of getting approval” reflected by people, restrain the discretion, reduce the institutional transaction cost and enhance the examination and approval efficiency. So far, some achievements have been...

Terrestrial Microbial Fuel Cells (TMFCs) can be inoculated and work using of soil, which overcomes the shortcomings of Aquatic Microbial Fuel Cells (AMFCs) and extends application areas of MFCs. Energy supply, as a primary influential factor determining the lifetime of Wireless Sensor Network (WSN) nodes,...

This research is classified as descriptive qualitative research. This research aims to assess the need for the use of artificial intelligence as a means of assisting the creation of learning videos in high school physics subjects. This study used a qualitative descriptive approach. Survey questionnaire...

Any different professions use English for communication media. For the last decade many different levels of schools and institution have taught English to fulfil the learners need. For example, English for academic writing, public speaking, hospitality, English for seaman and other professional fields....

Aiming at the problem that signal snapshot data of the target is sparse and conventional algorithm is difficult to obtain the signal subspace ,a new DOA decorrelation algorithm based on improved covariance matrix is proposed. Firstly, the received single snapshot data is pretreated by cross-correlation...

This paper examines the role of competition in market penetration of Indonesian products to Taiwan. It also explores the possible strategy facets of market penetration from Indonesia that are different from those of other ASEAN countries. Statistics findings indicate that political condition is not a...

Some firms have earned an abnormal profit in the long run of perfect competition. However, massive papers have only examined the limitations of the perfect competition models from producer side because they have not considered the perspectives from the behavioral economics. The aim of this paper is to...

Chinese medicine culture is an important part of a country’s cultural soft power, and it is closely related to Chinese language education. Especially at present, Chinese language education has become a new hot spot in global language education. We should use Chinese language education as a carrier to...

In order to study cube compressive strength of recycled lightweight aggregate concrete, with the change parameters of replacement rate of recycled lightweight coarse aggregate, 15 standard cube test blocks were designed and produced to carry out compressive strength test. The failure process and failure...

Big data is the focus in power system currently. In order to analyze and classify the electricity model of clients, identify the avoiding peak space intelligently, extract value-added information of clients and control the electric load actively, it is extremely necessary to analyze the information of...

Analysis and mining of stream data is a hot research topic in recent years. In order to improve the clustering efficiency, based on MapReduce, this paper proposes a Parallelized Stream Data Micro Clustering Algorithm PSDMC for the micro-clustering phase of CluStream algorithm. PSDMC algorithm uses a...

The goal of this study is to gather empirical evidence that tax knowledge, MSME income levels, and tax rates can influence MSME taxpayer compliance in Rembang District during the Covid-19 pandemic. This is a quantitative study that employs primary data in the form of a questionnaire. The questions were...

For domestic mine poor working conditions and market demand for mine personnel monitoring of characteristic parameters information, the paper presents a WSN-based mine personnel vital signs monitoring terminal which used to collect body temperature, pulse and other physical characteristic parameters....

China began to pay attention to the psychological health of college students’ education in the 1980s, has been about 40 years of development history. In the past 40 years, education industry of college students' mental health in China has developed steadily and made some progress. But at the same time,...

With NVIDIA’s parallel computing architecture CUDA, using GPU to speed up compute-intensive applications has become a research focus in recent years. In this paper, we proposed a scalable method for multi-GPU system to accelerate motion estimation algorithm, which is the most time consuming process in...