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This study aims to describe the need for the development of animated video to foster independent attitude towards science subject. This study was qualitative. The subjects in this study were 1 teacher and 36 students of fifth grade SPF Wonorejo 4 Public Elementary School (W4PES). Data collection techniques...

This paper proposed a new type of discrete random contention system based on the literature [1], researched it using the average cycle method, then get the formula of the systemic throughput for the new random access protocol by building mathematical modeling; but the uncertainty of random multiple access...

Selective biocatalytic synthesis is an important part of the third generation of biotechnology, is the forefront of international scientific and technological development. Utilizing enzyme catalyzed reaction, many complex substances can be synthesized. Biocatalysis have strict regional selectivity and...

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...

The Guangdong-Hong Kong-Macao Greater Bay Area (GBA) includes the Hong Kong Special Administrative Region, the Macao Special Administrative Region and the cities of Guangzhou, Shenzhen, Zhuhai, Foshan, Huizhou, Dongguan, Zhongshan, Jiangmen and Zhaoqing in Guangdong Province (nine cities in the Pearl...

In order to verify the influence of curing degree of retarded binder on the friction coefficient of retarded-bonded PC steel strand, 3 PC beams with 3300mm in length and 300×400 cross-section is manufactured and 3 retard-bonded PC steel strands in straight-through arrangement at each PC beam is set....

In an effort to improve students’ critical thinking skills, especially in Civics subjects, teachers must use suitable learning models so that they are able to make students play an active role in Civics learning and are able to improve students’ critical thinking skills by way of students conveying their...

This paper aims to analyze why international institutions are inefficient in solving global challenges by illustrating three cases concerning Arctic protection, Covid-19, and climate change. The paper concludes that the reasons are (1) the conflict of interests between states and (2) the weakness of...

Using the modern time-series analysis method in the time domain, based on the autoregressive moving average (ARMA) innovation model and white noise estimator, non-regular descriptor discrete-time stochastic linear systems are researched. Under assumption 1~3, an asymptotically stable reduced-order Wiener...

The aim of this research is to reveal the adaptation strategy of Indonesian martial art through the Community (Perguruan) of Pencak Silat Singa Dorang in West Java. The analysis is prioritized in the form of adaptation strategy studies that are being carried out and there are few comparisons with adaptation...

This study aims to see how the community views the religious reality in Minahasa, what factors encourage the creation of inter-religious harmony in Minahasa, and how the local culture of the Minahasa community responds to religious diversity can influence community life and inter-religious harmony in...

Within 38 primer pairs tested, 26 pairs were successfully amplified, and 81 PCR bands were amplified, with an average value of 3.12 bands per primer, 18 pairs showed 100% polymorphic ratio, 2 pairs showed 66.67% polymorphic ratio. In total, 72 PCR polymorphic bands were determined, and in average, 2.77...

Community empowerment is essential in building human resources. Human resource development in rural areas can be done through community empowerment, such as Farmer Group Cooperatives (FGC). Farmer Group Cooperatives are an institutional development of Farmer Group Associations (FGA) that wish to expand...

Jin’an bridge station is located at the middle reaches of Jinsha river which is a new super large hydro-power station, since impounded in 2012, different levels of landslide happened to the reservoir slope, and the change of seepage field is one of the main reason causing geo-hazards. In this paper,...

The last decade have seen tremendous improvement in the development of new image information processing and computational tools based on sparse representation. Today, in the information sciences, computer vision and image process-ing, the development of sparse representation algorithms led to convenient...

A new type of polyhedral oligomeric silsesquioxane (POSS) (7Ph-T7-Vinyl) containing phenyl and 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) was synthesized from phenyltrimethoxysilane, trichlorovinylsilane, and DOPO in high yield. This product was subjected to addition reaction using an...

The purpose of this study is to explore how the different studying environments affect student’s memory. During the time of Covid-19, online learning has never been popular around the world. Compared to in-person learning, online learning gives students a chance to do distance learning and effectively...

The optimum design of a novel full air cooling UV-curing oven is proposed, to overcome the disadvantage of traditional drying ovens on the high energy consumption and inefficiency, at al. The optimum curing oven is simulated and analyzed by Fluent applied to the CFD technology. Comparison between the...

In this paper, an evaluation index system is developed for the intensive use of rural residential land from the aspects of land use intensity, input-intensity, arrangement, as well as usage efficiency. Using the entropy method, on which the intensive use level of rural residential land in Suining County...

In the current time period in front of commercial banks in Russia arises a need to improve the quality of banking management as a special sphere of credit institution management. The main drawbacks of banking management in Russia formulated by the authors are justified by logically built factors. In...

Language has rules that must be obeyed so it can be used properly and to reduce language deviations. However, in reality there are still many language users who make errors, especially in the field of phonology. This study aims to describe errors in the use of Indonesian language at the phonological...

Chinese netizens’ social media demand is continuously rising, with young users receiving increased attention from social media companies and researchers. However, few studies have conducted in-depth research concentrated on the demand intentions of young Chinese women. Xiaohongshu is a representative...

There are different periodic and fixed points under iteration of sum of squares or cubes of digits of positive integer in different positional systems. On the iteration of sum of squares of digits, in binary and quaternary these points all converge to fixed point 1. There are three fixed points and one...

Make the composite electrolyte by doping Al2O3 powders ,in the ratios of 1:0.02 and 1:0.04 respectively to the electrolyte masses, into initial powders of the electrolyte-BaZrCeYO made in the method of Pechini. After 10 hours sintered at 1400 , the composite electrolyte was completed , XRD test carried...

MOS Current-Mode Logic (MCML) is usually used for high-speed applications. However, the large static power dissipation of MCML circuit limits its application in portable devices. In this work, we proposed a power-gating (PG) technique to reduce the standby power of the near-threshold MCML. The PG 1-bit...

Online video games in now widely considered as one of the best activities that entertained people. Multiplayer online battle arena (MOBA), as one of the most popular types of video games, has received a lot of attention. This work aims to study the emotional states of 18-30 years old Americans within...

Regular coding practice is essential for placement preparation, yet manual monitoring of large student groups is inefficient, error-prone, and difficult to scale [1]. This paper presents an automated system that uses Python-based web scraping, platform APIs, and rule-based analytics to track daily coding...

With the rapid development of modern society, a series of social problems in population, resources, environment, public health and other aspects get acute increasingly. When major natural disasters, safety incidents and unexpected public health events occur, goods transport efficiency will directly affect...

The problem of excessive use of pesticide and chemical fertilizer in China has received attention in recent years. Based on statistical data, the comparative analysis of the application rates of fertilizer and pesticide were carried out between China and typical developed countries, to illustrate the...

At present, teenagers play an important role in the use of smartphones, and their behavior problems have always been the focus of social attention. Studying the mechanism of teenagers’ smartphone addiction has practical significance to reduce the use of problematic mobile phones. In this study, 312 junior...

In this paper, we use data from 1989 and 1994 to examine the effects of recent drinking, long-term drinking, long-term abstinence, daily drinking frequency, and drinking frequency within 30 days on the income of men and women. The results show that recent drinking has a positive effect on both men and...

In this paper through a study of the current domestic biomass energy policy in China, we can see that China's policies on biomass energy includes:1) Relevant laws, 2) Priority access system, 3) Fixed price. After that, combined with foreign successful experience, the following four recommendations are...

To study the influence of gas pressure to coal failure process and crack evolution, using coal solid-gas coupled mechanics testing system, conducted the raw coal uniaxial compression failure experiment under different gas pressure; the evolution process of surface micro-cracks was synchronously observed...

This study explored the relationship of peer social support and academic self-efficacy among freshmen of psychology department at one of private university, in Jakarta Indonesia. The study applied quantitative method involved 117 freshmen with the range age 18-25 years. Peer social support was measured...

This study aims to (1) explain directive speech acts in the novel Laut Bercerita by Leila S. Chudori and (2) implement the results as Indonesian language material for class X. The research approach is descriptive qualitative. The subject of this research is the novel Laut Bercerita by Leila S. Chudori....

The background of the study was to give the academic sense of Thathakan performance in Tambakboyo district, Tuban Regency. The purpose of this study is to describe: 2) denotative meaning; b) connotative meaning, c) Ideology myths) the masks of Thathakan art performance in Tuban. The theory used in this...

With the development of social economy, the improvement of medical treatment level provides a stable protection measure for our health. However, the medical treatment of solid waste disposal problems, but also increased. Medical solid waste refers to the medical and health institutions in the medical,...

At present, China’s policy requirements, economic development status, industry status and university education situation all put forward requirements for high-quality application-oriented, composite and innovative talents. Industrial institute construction is an important way for local application-oriented...

This study constructs a satisfaction evaluation system for urban and rural planning teaching based on Bloom’s classification of educational objectives, and concludes the following: (1) there is no significant effect of learning outcomes in the cognitive domain on student satisfaction, and there is a...

The overall structure and the weak zone of a new circular composite fragile cover have been presented. In fabrication of the fragile cover, a particular hand lay-up molding process is proposed. The deflection and failure pressure of the circular composite fragile cover have been experimentally investigated....

To study the effect of comprehensive prevention and treatment of hypertension. In the comprehensive prevention and control measures for patients with hypertension, we investigate and compare the lifestyle, medication compliance, blood pressure and body mass index of patients with the comprehensive prevention...

Jinsha River Dry-hot valley is the typical region of soil degradation in southwest of China. In order to understand the mechanism and the effect of the soil degradation, sampled the dry red soil from the Jinsha River Dry-hot valley, researches and analysis were made in the surface 0~20cm soil aggregates...

A video stream distributed scheduling algorithm with minimal distortion in wireless network is propose in this paper. The algorithm adopts the novel model to capture the video distortion, establish video distortion model, and further modify the queuing model with M/G/1 so as to get the video streaming...

Soil heavy metal pollution has become a focus of attention in the world. The poplar trees have some characteristics: easiness to plant, quick growth, strong resistance, and large biomass. Therefore, the poplar is taken as the example and this paper studies the enrichment characteristics of different...

It has been proved that geographical distance has a certain impact on distance market transactions, but there are still few studies systematically elaborating whether geographical factors have an impact on financial contract. Based on the data of geographical distance and fintech index , the empirical...

Quantum theory of information science from germination and now has nearly 30 years of history, mainly includes three aspects: (1) quantum communication can be achieved theoretically unconditionally secure transmission of information; (2) quantum computing with ultra-fast computing power; (3) quantum...

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...

Quantum cloning plays the key role in information and data processing. We proposed a scheme for implementing the optical 1 3 phase covariant cloning, which optimally clones qubits belonging to the equatorial plane of the Bloch sphere. We show how the 1 3 phase covariant cloning can be implemented by...

Four flavonoid glycosides were isolated from the pulps of Elaeagnus angustifolia and identified as Quercetin 3,4'-O- -D-diglucoside (1), Isorhamnetin-3-O- -D-galactopy -ranoside (2), Quercetin 3-O- -D-Galactopyranoside- 4'-O- -D-glucopyranoside (3) and Isorhamnetin 3-O- -D-Galacto -pyranoside-4'-O- -D-glucopyranoside...

In this paper a experimental research on beneficiation technology for a sulfur-bearing bulk copper in Yunnan. Ore slime content is higher in the ore ,chalcopyrite is closely associate with pyrite ,the raw ore grading 0.95%Cu and 17.88% S .The flow sheet of raw ore-washing, stage-grinding, stage-concentration,...