210 research outputs found
The Working Beauty of Nghe Tinh People in Vi and Giam Folk Songs and Their Current Meaning
Labor plays a very important role in the socio-economic life of people. For Nghe Tinh people, work is a part of their life. Vi, Giam folk songs are a special type of folklore, considered a "native product" of Nghe Tinh region, containing many aesthetic and content values; in which, the core content value is a true reflection of the daily life, work, thoughts and feelings of the people of Nghe Tinh. The article analyzes the following basic contents: Firstly, analyze to clarify the role of productive labor in the lives of Nghe Tinh people. Secondly, analyze to explain the expressions of the beauty of the work of Nghe Tinh people in Vi, Giam folk songs. Thirdly, pointing out the meaning of the beauty of labor in Vi, Giam folk songs for Nghe Tinh people today. Keywords: Labour, Nghe Tinh people, Vi, Giam folk songs, meaning DOI: 10.7176/RHSS/13-16-03 Publication date:September 30th 202
Polymorphism of Xenobiotic Detoxification Genes and Male Infertility
Infertility is a multifactorial disease caused by both genetic and environmental factors. It is observed in 10–15% of couples, among which male infertility contributes for half the cases. Thus, identifying underlying causes of male infertility and for proper methods for treating and/or preventing sperm damage is of paramount importance. It is found that one of the factors that has been recently implicated in male infertility is oxidative stress, mediated by reactive oxygen species (ROS) that are produced during the metabolic process, as well as during the exposure to environmental chemical agents and their interaction with tissue-specific enzymes. Several studies have identified genetic variations at different loci, connected with male infertility, that may shed light on some idiopathic cases of seminal fluid abnormalities. In this chapter, we make an effort to decipher the contribution of polymorphisms in xenobiotic detoxification genes in the male infertility development
THE EFFECT OF CROSS-BORDER MERGERS AND ACQUISITIONS ON INDIAN FIRMS’ PERFORMANCE
The purpose of this paper is to examine the effect of cross-border M&As on Indian firms’ performance. It also mentions the literature review about M&As background and existing findings and methodology. In order to evaluate the effect, this paper uses the dataset including 151,141 observations of Indian companies in the period 1988-2009. The accounting-based data methodology is used in this research. The determinants for analyzing the effect of cross-border M&As are the effect of size of company, age, market share, leverage and M&As status on PBDIT (profit before depreciation, interest and tax) and PBIT (profit before interest and tax). All the results show that the most of factors bring the positive impacts on profitability except leverage. The results also demonstrate that companies which are involved in cross-border M&As have a higher profitability than non-cross-border M&As company.
Although there have some limitations of this project in sample size of observations and methodology, this research still contribute some helpful implications about the effect of cross-border M&As in Indian companies. That is also a background step to carry out this project in the future to improve the above limitations and expand in a larger size and combined methodology
Developing Rural Tourism with the Participation of Related Parties in Bac Kan Province
Tourism development policy will pay attention to stakeholders, especially the people, who play an important role. However, in reality, when people participate in rural tourism development, they are not equipped with basic knowledge and skills in managing and serving tourists. Because the benefits between stakeholders are still not clear, the participation of people in rural tourism development is currently only passive. Active participation need to be directed from the Government and local authorities because the concept that rural tourism development is not only about creating economic benefits but also associated with conservation and preservation, together with keeping and promoting cultural - historical values in rural areas
Japanese Loanwords Adopted into the Vietnamese Language by Vietnamese Students and Temporary Workers
How scientific research changes the Vietnamese higher education landscape: Evidence from social sciences and humanities between 2008 and 2019
Background: In the context of globalization, Vietnamese universities, whose primary function is teaching, there is a need to improve research performance.
Methods: Based on SSHPA data, an exclusive database of Vietnamese social sciences and humanities researchers’ productivity, between 2008 and 2019 period, this study analyzes the research output of Vietnamese universities in the field of social sciences and humanities.
Results: Vietnamese universities have been steadily producing a high volume of publications in the 2008-2019 period, with a peak of 598 articles in 2019. Moreover, many private universities and institutions are also joining the publication race, pushing competitiveness in the country.
Conclusions: Solutions to improve both quantity and quality of Vietnamese universities’ research practice in the context of the industrial revolution 4.0 could be applying international criteria in Vietnamese higher education, developing scientific and critical thinking for general and STEM education, and promoting science communication
Performance implications of exploratory and exploitative innovation: the role of management control systems
Drawing on prominent theories of innovation, this study investigates
the inter-relationships between the use of management
control systems (MCS), exploratory innovation, exploitative innovation,
and firm performance in Vietnam, an emerging market. The
research hypotheses were empirically tested using a partial least
squares-structural equation model. Data were collected by survey
questionnaires from a sample of 238 top-level and middle-level
managers in Vietnamese firms. The results confirm that the diagnostic
use of MCS has a significant positive effect on exploitative
innovation and the interactive use of MCS has a significant positive
effect on both exploratory innovation and exploitative innovation.
The results also reveal that exploitative innovation and
exploratory innovation partially mediate the relationship between
the interactive use of MCS and firm performance. Understanding
these relationships can assist Vietnamese firms to invest appropriately
in MCS that is able to promote innovation actions, thereby
achieving outstanding performance
Assessment of the Effectiveness of Matrix Model Among Methadone Patients Using ATS in Ho Chi Minh City, Vietnam
This study assessed the effectiveness of the application of the Matrix model in patients undergoing methadone treatment for Amphetamine-type substance (ATS) in Ho Chi Minh City. A total of 951 methadone patients were screened; 60 (16%) met the inclusion criteria and of those 51 (85%) completed 16 weeks of study procedures. Most of the participants were ATS users with moderate or higher risk of dependence. Compared to the non-intervention group, the intervention group showed a significant reduction in positive urine tests for methamphetamine (a decrease from 100% to 11% vs. a decrease from 100% to 98% for the non-intervention group, p<0.001) and for opiates (a decrease from 36.7% to 3.7% vs. a decrease from 43.3% to 29.2% for the non-intervention group). In the intervention group, the quality of life increased from 76.74 points to 85.5, the proportion of depression decreased from 43.3% to 18.5%, anxiety decreased from 30% to 11.1%, and stress decreased from 76.7% to 29.6%. In the non-intervention group, quality of life decreased from 75.2 points to 74.5 points, the proportion of depression decreased slightly from 40% to 36%, anxiety decreased from 33.3% to 24%, and stress decreased from 76.7% to 76.0%. The intervention group was significantly more likely to adhere to methadone treatment (p<0.001). The proportions of participants in the intervention group and non-intervention group who discontinued treatment were 10% and 20%, respectively. The study results suggested that the MATRIX model could help reduce ATS and opiate use and improve mental health as well as treatment adherence
Antibacterial activity of Piper betle extracts on Helicobacter pylori and identification of potential compounds
Helicobacter pylori is one of the most common infectious bacteria in the world that causes gastric diseases leading to cancer. The increase of multiple antibiotic resistance rates of H. pylori have been reported worldwide. Thus, development of novel drugs is urgently required. Piper betle has many therapeutic values in traditional medicine. In this study, therefore, we investigated antibacterial activity of P. betle extracts and their fractions against a H. pylori strain isolated in Vietnam. The agar disk diffusion assay showed inhibition zone of ethyl acetate extract and methanol extract from P. betle leaf that of were 46 mm and 32 mm in diameter, respectively. After fractionation of the ethyl acetate extract through silica gel column chromatography, two peaks, PD2 and PD3, out of 12 fractions showed the strongest antibacterial activity. PD2 was sub-fractionated further by re-chromatography on the silica gel column, and subfraction TK12 gave best resolution on LC-MS analysis. Finally, 4 potential compounds, quercetrin, calodenin B, vitexin and plicatipyrone, were identified in TK12 fraction.
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