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In today’s ever-changing educational environment, students and teachers face many challenges related to effective communication, attendance management, and resource accessibility. Traditional solutions address these needs alone, often resulting in ineffectiveness and timelessness. This study presents...

Cardiovascular diseases (CVDs) pose a significant worldwide health issue, and early prevention and detection are therefore critical to lowering mor- tality. This heart disease prediction app relies on sophisticated machine learn-ing techniques to assess an individual’s risk level against vital health...

With the advance of digital technology and the process of globalization, digital literacy becmoes a more important role in education, especially in global context. Digital literacy education is a continuous process from kindergarten to college and even in work places. It can be defined as the ability...

Tragically, many innocent lives are lost daily in car accidents. Driving mistakes and delayed emergency response time are the leading reasons. The braking system is an essential part of every vehicle. Problems or accidents might occur as a result of improper or delayed braking. Failure to rapidly apply...

This study aims to determine students’ perceptions of using Quizizz educational games in Indonesian learning. This quantitative research used a survey approach and a questionnaire to collect data. Twenty-five respondents were selected through purposive sampling, and questionnaires were administered via...

A global pandemic broke out in 2020. While the traditional business model has suffered a severe blow, some new business models have begun to appear on the stage of history, for example, Keep (An online fitness app) completed a rapid accumulation and conversion of user, and standed out among home-fitness...

This study aims to (1) describe the politeness maxims contained in the literacy module of Elementary School (SD) students in the Indonesian Student Competency Assessment (AKSI) application issued by the Ministry of Education and Culture (Kemdikbud), (2) describe the value of character education that...

Faced with the especially severe economic situation in our country, various advanced technical means are rapidly popularized in the daily life or work of modern social groups, provides new opportunities for the development of various industries, and puts forward development requirements at higher-level...

Investment requires significant consideration of diverse elements, especially for a new product or service in the market. Elude company is one company in the travel industry that presented an app to help people identify areas they can visit based on how much the budget. The paper uses different components...

Vibration and noise always occur simultaneously. Vibration is the source of noise. All noises are the transmission of the vibration energy of vibrating body on medium, whether solid or fluid. The noises may through many mediums to our ears and the noises may be very complicated, which are comprised by...

The project is about creating an Arduino based system for tracking food intake that effectively monitors food intake through a mix of hardware and IoT technology. At the center of the system is an Arduino UNO, with a load cell for accurate weight measurement of food, push buttons for user inputs, an...

Under the background of world economic integration, China’s economic exchanges with other countries in the world are becoming closely. As China’s strength on the world stage to enhance, China’s stain is becoming strong. In order to establish China’s image and transmit China’s voice, the construction...

Based on the rapid development of society, the pace of people’s lives is getting faster and faster. Furthermore, it creates much fragmented time each day—for example, every day on the way to work or school. There may be 20 to 30 minutes of travel time, and if this time is not enough to accomplish something,...

In this experiment, we studied the effects of astaxanthin on the growth and resistance of strawberry tissue culture seedlings under the stress of heavy metal cadmium. Strawberry seedlings were planted in MS medium supplemented with different concentrations of astaxanthin and with 25 mg/L GdCl2. The results...

The concept of digital sports is defined by using the literature method and the field investigation method. The present situation of the digital sports campus construction is as follows: 1. The digitalization of the physical and mental fitness of the teachers and students in the university; 2. The digitalization...

Against the background of the new era, China puts forward the strategy of “Healthy China” to establish a strict, efficient and socially co-governed food safety system. Guided by the health concept of green low-carbon and circular development, "Eatathome" APP Platform integrates Internet with modern agriculture...

This study uses data from the Food and Agriculture Organization (FAO) of the United Nations to investigate the relationship between agricultural CO2 emission, production, and related socioeconomic factors. First, we gather and process emission and production data, and then organize data based on country,...

Nowadays, more and more people prefer to use online fitness app rather than go to fitness room, when they want fitness. As the product of a combination between the technology industry and the fitness industry, the online fitness app is changing people’s fitness habits from the traditional way. Other...

Code mixing occurs in speech events because two or more languages are used simultaneously. This study aims to describe the form of code mixing in the news account Catch Me Up! on Twitter @catchmeupid and to explore the relevance of the news account as a learning media for news texts. The research method...

Water control soil moisture AFM (Arduino): There are agricultural watering systems on an automatic microcontroller or a simple system for monitoring the humidity that will switch a small electric pump on when there is dry; it can be turned ON and then OFF itself, if necessary, after measuring dry. Creates...

In this study an in situ surface enhanced Raman spectroscopic (SERS) method was developed to rapidly and sensitively detect Ferbam on spinach leave surfaces directly without extracting them out. Ferbam was used to contaminate the surfaces of spinach leaves. Then branched gold nanoparticles (GNPs) colloids...

This paper analyzed the content, distribution, source and background level of PHC in Jiaozhou Bay based on investigation data in April, July and October 1986. Results showed that the PHC contents in surface waters ranged from 0.005-0.122 mg L-1, and were meeting Grade I/II (0.05 mg L-1) and Grade III...

In this study, 17 kinds of vegetables were selected to make a contrast test ina nutrient solution cultured under the condition of 50 mg/L Ce pollution. Lactuca Sativa L., a low enrichment and normal growth, was selected by soil experiment to analyze the accumulation of Ce and its physiological and biochemical...

Resin mineral composite has drawn much attention in the field of elementary machine components due to its excellent damping property. The effects of postcure temperature on mechanical properties of resin mineral composite were investigated in this paper. Research results showed that the glass-transition...

Along with the aging process of society, the proportion of seniors’ population is increasing as well as seniors’ demand for medical treatment. The problem of seniors’ medical treatment has been a focus of attention in China today. Meanwhile, with the promotion of the electronic process of medical treatment,...

A pot experiment of ‘Shennong 9816’ treated by 0, 2 mg kg-1 cadmium(Cd) and 0, 1.4, 14 g kg-1 biochar were conducted to investigate the effect of biochar on the chemical forms of Cd in rice. The sequence chemical extraction method was used to study chemical forms of Cd in roots, stems and leaves of rice....

In this study, an acid and alkali resistance cationic polyacrylamide flocculants (P(AM-MAPTAC)) was synthesized through copolymerization of acrylamide (AM) and methacrylamido propyl trimethyl ammonium chloride (MAPTAC) by innovative ultrasonic initiation technology. The structure and thermal decomposition...

Effect of alloying techniques of dollop-like yttrium, as-cast and extruded Mg-Y master alloy in AZ91D magnesium alloy on microstructure and the efficiency of alloying was studied by optical microscopy, scanning electron microscopy, XRD and inductively-coupled plasma (ICP) spectroscopy. The as-cast AZ91D-1.2wt.%Y...

Water eutrophication have become serious ecological problems. White-rot fungi have been demonstrated to be a feasible means of control, but the genotoxicity mechanisms involved have not been reported. In this study, Cryptomonas obovata FACHB-1301 was co-cultured with Phanerochaete chrysosporium under...

Ce doped TiO2 catalyst was synthesized by sol-gel method. This gel was dried at 70 during 2 hours and afterwards was calcined at 500 for 4 h. Then, the anatase TiO2 catalyst power were obtained. The 0.3wt% Ce/TiO2 catalyst is efficient and stable catalyst for the photodegradation on the 2,4-DCP solution....

A new binder system was developed to produce Magnesia-Carbon matreials in a cold batch process. The binder system comprises a liquid carbores and a high-melting carbores powder. Both components are graphitizable thus leading to an anisotropic carbon system resistant to spalling and oxidation. The system...

Language barriers are significant hurdles, affecting global communication, thus impacting sectors like business, tourism, and education. LinguaLeader A language translation app coded on python and streamlit providing a real-time multilingual translation. Google Translation API This app incorporates Google’s...

The mobile internet is a mixture of the high-speed mobile communication network, the new intelligent terminal service, and the customer service support platform. The main development of mobile Internet mobile technology lies in three aspects: mobile terminal equipment technology, HTML5 technology for...

Semi-prepared meal delivery services have been attracting attention in China due to its convenience and affordability. In China this market has great potential, estimated to grow to 516.5 billion yuan by 2023. One of the challenges faced by suppliers in this industry is matching specific meals with customers...

This study is based on the goal setting theory and the theoretical framework of self-efficacy, combined with the questionnaire survey method to design, and construct a running app mechanism of action scale. With 634 as the research object, the model was verified through the SEM data processing technology...

The formation energy, electronic structure, density of states and optical properties of ZnO doped by Mg in substitutional and interstitial positions are studied. It is found that the band gap of ZnO is enlarged by doping Mg in the substitutional position, and the ZnO doped by interstitial Mg becomes...

In view of actual requirements for livestock and poultry breeding environment monitoring, an environmental monitoring system based on Internet of Animal Husbandry Things (IoAHT) was introduced in this paper. The environmental monitoring system includes environmental monitoring station, information management...

With the acceleration of urbanization process and the improvement of social and economic development, leisure agriculture attracts more and more urban consumers. At the same time, the development of leisure agriculture and rural tourism has promoted me national agricultural development strategy, strategic...

This paper first introduce the H.264 video codec standard briefly, then analyze the inter-frame motion estimation in H.264. After that we propose an optimaized algorithm and the corresponding architecture. A pipeline-architecture was proposed with scaled searching algorithm based on the analysis to the...

As the Covid -19 continues to rage, the number of Internet users is increasing rapidly, which makes it extremely urgent to innovate and develop new media. The organic combination of artificial intelligence and mega data has added interactive video, an innovative form of the video presentation, emphasizing...

Siraitia grosvenorii (Luo hanguo, LHG) is a unique edible and medicinal plant in China. Drying the LHG with a rapid, highly efficient method and keeping good quality are urgent problems. In this paper, the changes of Vitamin C (VC) content in LHG under microwave drying were studied. The effects of key...

A pot experiment was conducted to study the effects of different concentrations of selenium (Se) on photosynthetic pigment content of Perilla frutescens. The results showed that Se treatment had significant effect on contents of chlorophyll a, chlorophyll b, carotenoid and total chlorophyll. With Se...

A pot experiment was carried out to study effects of different selenium concentrations (0, 5, 10, 25, 50, 75, 100 mg/kg) on the photosynthetic pigment content in Solanum alatum. The results showed that all concentrations of selenium inhibited the chlorophyll a, chlorophyll b and carotenoid contents in...

A pot experiment was conducted to study the effects of different selenium concentrations on photosynthetic pigment content of Pterocypsela laciniata. Five aspects of chlorophyll a content, chlorophyll b content, carotenoid content and chlorophyll content, respectively, were used to analyze the changes...

The effect of different selenium concentrations on the antioxidant enzyme activity of Pterocypsela laciniata was studied by pot experiment. The results showed that the effects of different selenium treatments on P. laciniata were significant. With the increase of selenium concentration, the trend of...

The effect of power ultrasonic on the solidification microstructure of a newly developed Al-Ni-Zn-Mg aluminum alloy has been investigated. The melt of the alloy was treated by ultrasonic field with different powers from 0W to 850W. Without high-energy ultrasonic treatment, the eutectic Al3Ni phases with...

A pot experiment was conducted to study the effects of cadmium (Cd) stress on photosynthetic characteristics of Cyphomandra betace seedlings. The annual C. betacea seedlings were treated with Cd of different concentration gradients (0 - 20 mg/kg). The results showed that with the increase of soil Cd...

A pot experiment was conducted to study the accumulation characteristics of cadmium (Cd) in Cyphomandra betacea Seedlings. The annual C. betacea seedlings were treated with Cd of different concentration gradients (0 - 20 mg/kg). The results showed that with the increase of soil Cd concentration, the...

Teenagers have the concept of an ideal body image by interacting with the social environment in the form of social comparisons with other people. Social comparison is closely related to social media. TikTok is one of the video-based social media that is currently booming and loved by teenagers. This...

Objetive The aim of the present study was to investigate the pharmacokinetics of coumarins from cortex daphnes (CCD) in a microemulsion (ME) gel transdermal delivery system with a newly developed HPLC method. Methods The pharmacokinetics of the microemulsion containing CCD was studied in rabbits with...