The proportion of the elderly in Vietnam is happening with rapidly growing numbers. This is an inevitable trend in Vietnamese society, and also a problem - a challenge for the government. The main goal of our country in particular is to point out and face the immediate situation (high aging rate of the population), and at the same time find a strategy that is suitable for the development of the country as well as consistent with the common interests of the current elderly group; making predictions to take the right steps to minimize the risks and risks from its negative sides. This article discusses the general situation of population aging in recent years in Vietnam; give specific numbers and statistics on this issue. From there, this article will highlight the opportunities and challenges that this country is facing - especially the impact on the country's economy and give a number of recommendations related to the improvementin order to build a satisfactory welfare and welfare system for the elderly in the current aging population in Vietnam. The article uses the method of surveying a number of interviewers to find suitable solutions, and the results show that the problem of the elderly, even though not alarmed since the elderly in Vietnam are still taken care by children and their families rather well. However, there is quite a big concern we need to pay more attention, that is, the economic burden will be an issue for society in the future, especially in the medical field.
The characterization of strain rate effects near glass transition temperature (T g ) gives important information on flow behavior of metallic glasses (MGs). For this purpose, the tensile strain rate jump test was carried out near glass transition temperature to evaluate the flow behaviors of ZrCoAl(Si) MG ribbons. The primary thermal analyses showed that the Si minor addition into the ZrCoAl alloy leads to the betterment of thermal stability and the glass forming ability (GFA), correlated with the small size of Si atoms and subsequent formation of denser atomic clusters and thermodynamically liquid stabilization in the system. The tensile strain rate jump test indicated that minor adding of Si element decreases the sensitivity of glassy alloy to the flow stress and improves the stability of amorphous structure under increase in the strain rate and applied temperature. It was also observed that the viscosity behavior is more stable with the increase of the strain rate and temperature in the Si-added sample, implying the high capability of viscoplastic response in this state.
Currently, plastic products are commonly used in a developing country like Vietnam, the demand for plastic items has become more and more popular. The introduction of these plastic products has brought many benefits to Vietnamese people. However, going along with utilities plastic goods are also the factors affecting our living environment. In addition, the abusing and discharging plastic products into the environment in this country have become great concerns which are at alarming level. Witnessing the widely popular realities of using plastic items leads to the difficulties in controlling waste and the serious effects of it to the environment in general and to the marine environment in particular. This paper was based on the information of many journals and supports of the respondents who are studying at FPT University from May 13 to May 24, 2019 through the student survey. From then on, some solutions were mentioned to make the marine environment a better place.
Information technology is a great achievement of the scientific and technical revolution and is developing extremely strongly in this era. In the era of IT boom, the positive effects it brings in the educational environment are very clear. IT-supported foreign language training has been taking place in almost all schools across the country. Applying IT in class time will help learners remember, understand and promote their creativity, and at the same time create a simpler and more active environment for learners to actively explore knowledge. Especially with Japanese subjects currently being taught at most schools across the country. Japanese is a subject that requires students to apply extremely dry and boring memorization methods. Hence applying IT as a medicine for this subject. This article uses the questionnaire research method to collect the opinions of 70 Japanese language students from universities in Ho Chi Minh City. Research results show that applying IT to teaching is absolutely correct and necessary.
Along with economic development, urbanization and international integration, stress is becoming more and more common. People find stress everywhere from the family to the outside of society that people always have to face and are very difficult to avoid, especially in the higher education environment. Students are a group of subjects aged 18-25 who are assessed as having a high risk of psychological stress problems. This is also a group with many traumas and psychological changes in the late stages of puberty. This study was conducted with the purpose of 1) Describe the stress status of students at all levels at FPT University; 2) Find out some factors related to psychological problems, especially stress on these subjects. The study using descriptive design was carried out on 20 students from the fields of IT, Language, Communication, etc. at all levels of FPT University. The data collected by the survey website consists of 5 parts: general information, personal relationship characteristics with family, factors about students' habits, learning problems, stress status of students. student. Thus, stress is becoming a fairly common situation for students, especially in the context of socio-economic changes that are very complicated.
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