The Contribution of Vocal Music Education in Colleges and Universities to Cultural Inheritance and Innovation

The importance of education and cultural inheritance is becoming increasingly prominent.Through literature review and empirical research,combining quantitative data and qualitative analysis,this paper assesses the teaching methods,curriculum,and student interest and participation in vocal music education in colleges and universities.The study found that vocal music education played a positive role in increasing students’participation in cultural activities,enhancing their identification with traditional music and improving their skills,despite problems such as inadequate teaching systems and homogenized curricula.In particular,the participation rate of students in cultural activities before and after the educational changes increased significantly from 31–54.7%to 62.4–83.6%,indicating that vocal music education can effectively stimulate students’enthusiasm for cultural participation.In addition,the strengthening of the teaching staff and innovations in teaching methods,such as the application of multimedia and virtual reality technologies,provide students with richer learning experiences and personalized learning paths.

A Study on the Participation of Foreign Students in Local Cultural and Folk Activities in Wenzhou

The number of foreign students studying in Wenzhou, China has increased dramatically as a result of the Belt and Road Initiative. Learning the motivations and leisure constraints of foreign students' participation in local cultural and folk activities in Wenzhou is beneficial to promoting cultural adaptation, strengthening Chinese cultural self-confidence, and improving Wenzhou's international image. Based on the hierarchical model of leisure constraints (personal constraints, interpersonal constraints, and structural constraints), this study has tended to focus on the leisure constraints for foreign students participating in local folk and cultural activities in Wenzhou. A total of seven participants were included in the analysis.

Review： Utilization of yeast of Saccharomyces cerevisiae origin in artificially raised calves

Yeast of Saccharomyces cerevisiae（SCY） origin has over long time been incorporated into domestic animal diets. In calves, several products have offered improved performance and health. Although several types of research have been completed, the mode of action of SCY is not clear in calves. Under this review, we have highlighted the works available in the literature on the use of SCY in calves performance, health, immunity, and the gut environment. Both active live yeast and yeast culture have positive effects on growth, rumen, small intestines, immunity and general health of the calf. Specifically, SCY can improve DMI, growth, feed efficiency and reduce diarrhea in calves. Furthermore, subtle improvements are seen in rumen fermentation（increased butyrate production） and rumen papillae growth. These positive results are, however, more pronounced in calves that are under stress or exposed to significant levels of disease-causing agents. There is a need for further research in areas such as gut morphology, gut microbiology and immunity using latest molecular methods to fully understand how SCY helps the growth and development of calves.

Local Wisdom to Creative Cultural Tourism Activity

This research is an experimental research survey with the purpose of studying the cultural tourism activity originated from ＂local wisdom＂ within Phra Nakhon Si Ayutthaya province in Thailand to be applied as a creative cultural tourism activity. The population of this study comprises 305 Thai and foreign tourists, divided into two groups, namely, 205 tourists as a sampling survey group and 100 tourists as an experimental group. The research tools used are a questionnaire and designed satisfaction assessment. The data were analyzed through the frequency, percentage, mean, standard deviation test, F-test, t-test, and one-way analysis of variance （ANOVA） with the statistical analysis program. The study showed that the appropriate activities applied from a local wisdom chosen by tourists to be studied were 10 from 20 activities through the questionnaire for ranking the piquancy of each activity from the tourist group. All the 10 activities were studied in this experimental research within the sampling group which consists of Thai and foreign tourists by allowing them to practice in a real situation and assessing their satisfaction in each activity. The assessment reveals that these 10 activities were considered to be interesting and the satisfaction level was extremely high, indicating that the activity applied from the local wisdom studied in this research is appropriate to be used as a creative cultural tourism activity in Phra Nakhon Si Ayutthaya province later in the future.

Integration of Big Data with International Graduate Ideological and Political Education

Nowadays,colleges and universities have a large amount of information about political thought and education in addition to complex student data.Like big data,it has the characteristics of large capacity,high speed,and diversity.The ideological and political education in colleges and universities urgently needs scientific decision-making and the ability to predict possible problems ahead of time.It also perfectly matches the technical advantages of big data technology that can efficiently process data,analyze and extract information,as well as propose solutions.The traditional higher education model can no longer meet the needs of current international higher education.Under the new background,universities must explore a new model of postgraduate international education,which is practical,multi-channel,and comprehensive,on a deeper level.According to data on graduate students’interest,psychology,and behavior,higher education teachers can purposefully innovate the methods and approaches to higher education.The integration of international graduate education with big data has been examined in this research,and a series of cultural exchanges has been carried out for foreign students at Central South University.This kind of introduction seems to have effectively boosted the attractiveness of ideological and political education,improved the research level of international graduate students,and deepened the role of campus cultural activities in educating people on a deeper level.

Influence of phosphorus availability on the community structure and physiology of cultured biofilms

Biofilms have important effects on nutrient cycling in aquatic ecosystems.However,publications about the community structure and functions under laboratory conditions are rare.This study focused on the developmental and physiological properties of cultured biofilms under various phosphorus concentrations performed in a closely controlled continuous flow incubator.The results showed that the biomass（Chl a）and photosynthesis of algae were inhibited under P-limitation conditions,while the phosphatase activity and P assimilation rate were promoted.The algal community structure of biofilms was more likely related to the colonization stage than with the phosphorus availability.Cyanobacteria were more competitive than other algae in biofilms,particularly when cultured under low P levels.A dominance shift occurred from non-filamentous algae in the early stage to filamentous algae in the mid and late stages under P concentrations of 0.01,0.1 and 0.6 mg/L.However,the total N content,dry weight biomass and bacterial community structure of biofilms were unaffected by phosphorus availability.This may be attributed to the low respiration rate,high accumulation of extracellular polymeric substances and high alkaline phosphatase activity in biofilms when phosphorus availability was low.The bacterial community structure differed over time,while there was little difference between the four treatments,which indicated that it was mainly affected by the colonization stage of the biofilms rather than the phosphorus availability.Altogether,these results suggested that the development of biofilms was influenced by the phosphorus availability and/or the colonization stage and hence determined the role that biofilms play in the overlying water.

Plant Tissue Culture and Biosynthesis Provide a Fast Way to Produce Active Constituents of Traditional Chinese Medicines

The plant kingdom has provided literally thousands of natural products with widely diverse chemical structures and a vast array of biological activities.Many of them have seen subsequent application in discovery of new druids and the pharmaceutical industry and clinical therapeutic application.

ANGIOTENSIN Ⅱ-INDUCED CELLULAR HYPERTROPHY: POTENTIAL ROLE OF THE PROTEOLYTIC ACTIVITY IN CULTURED PROXIMAL TUBULE CELLS (LLC-PK1)

In a number of renal disease tubular epithelial cells often display hypertrophy rather than hyperplasia. This hypertrophy, characterized by an increase in protein conten and cell size, as well as an accumulation of extracellular matrix, is a key process which may lead subsequently to tubulointerstitial fibrosis and end-stage renal failure.