Objective:This study aims to determine the prevalence of intestinal parasites infesting the vegetable foodstuffs and determine the parasitological profile of the vegetable foodstuffs examined.Methods:About 200 randoml...Objective:This study aims to determine the prevalence of intestinal parasites infesting the vegetable foodstuffs and determine the parasitological profile of the vegetable foodstuffs examined.Methods:About 200 randomly sampled vegetable foodstuffs obtained from the vendors of the Balintawak and Divisoria public markets were examined for the occurrence of intestinal parasites.Results:A total of 119(59.5%) vegetable foodstuffs examined were tested positive.The most common parasite found was the Ascaris lumbricoides.No significant differences between the prevalence of intestinal parasites at the two public markets were found(P 】 0.05).Conclusion: The vegetables can be a potential source of parasitic infection.展开更多
In the main trend of gradually improving socialist market economy and establishing public service type government,market supply of rural public sports service is necessary. On the basis of unique characteristics of Ch...In the main trend of gradually improving socialist market economy and establishing public service type government,market supply of rural public sports service is necessary. On the basis of unique characteristics of China's rural society and market experience of domestic and foreign public service,market supply methods were discussed about rural public sports service. However,there are certain factors restricting market supply in this process. On the basis of the analysis,it came up with several optimization measures for market supply of rural public sports service.展开更多
Started with the discussions on the value orientation of urban water supply industry marketization,the article points out that the current urban water supply industry marketization reform is inconsistent with the goal...Started with the discussions on the value orientation of urban water supply industry marketization,the article points out that the current urban water supply industry marketization reform is inconsistent with the goal of public water service equalization to some extent.The article also analyzes the problems emerged in urban water supply industry marketization reform and various rea-sons in view of efficiency and fairness.An efficiency and fairness oriented management model is built in this article to illustrate how the government should conciliate interests of various communities involved in the process of marketization reform of the urban water supply industry so as to actualize the coordination of efficiency and fairness.At the end,an assumption on urban water price is put forward to help achieve the public water service equalization.展开更多
With the highly integration of the Internet world and the real world, Internet information not only provides real-time and effective data for financial investors, but also helps them understand market dynamics, and en...With the highly integration of the Internet world and the real world, Internet information not only provides real-time and effective data for financial investors, but also helps them understand market dynamics, and enables investors to quickly identify relevant financial events that may lead to stock market volatility. However, in the research of event detection in the financial field, many studies are focused on micro-blog, news and other network text information. Few scholars have studied the characteristics of financial time series data. Considering that in the financial field, the occurrence of an event often affects both the online public opinion space and the real transaction space, so this paper proposes a multi-source heterogeneous information detection method based on stock transaction time series data and online public opinion text data to detect hot events in the stock market. This method uses outlier detection algorithm to extract the time of hot events in stock market based on multi-member fusion. And according to the weight calculation formula of the feature item proposed in this paper, this method calculates the keyword weight of network public opinion information to obtain the core content of hot events in the stock market. Finally, accurate detection of stock market hot events is achieved.展开更多
文摘Objective:This study aims to determine the prevalence of intestinal parasites infesting the vegetable foodstuffs and determine the parasitological profile of the vegetable foodstuffs examined.Methods:About 200 randomly sampled vegetable foodstuffs obtained from the vendors of the Balintawak and Divisoria public markets were examined for the occurrence of intestinal parasites.Results:A total of 119(59.5%) vegetable foodstuffs examined were tested positive.The most common parasite found was the Ascaris lumbricoides.No significant differences between the prevalence of intestinal parasites at the two public markets were found(P 】 0.05).Conclusion: The vegetables can be a potential source of parasitic infection.
文摘In the main trend of gradually improving socialist market economy and establishing public service type government,market supply of rural public sports service is necessary. On the basis of unique characteristics of China's rural society and market experience of domestic and foreign public service,market supply methods were discussed about rural public sports service. However,there are certain factors restricting market supply in this process. On the basis of the analysis,it came up with several optimization measures for market supply of rural public sports service.
文摘Started with the discussions on the value orientation of urban water supply industry marketization,the article points out that the current urban water supply industry marketization reform is inconsistent with the goal of public water service equalization to some extent.The article also analyzes the problems emerged in urban water supply industry marketization reform and various rea-sons in view of efficiency and fairness.An efficiency and fairness oriented management model is built in this article to illustrate how the government should conciliate interests of various communities involved in the process of marketization reform of the urban water supply industry so as to actualize the coordination of efficiency and fairness.At the end,an assumption on urban water price is put forward to help achieve the public water service equalization.
文摘With the highly integration of the Internet world and the real world, Internet information not only provides real-time and effective data for financial investors, but also helps them understand market dynamics, and enables investors to quickly identify relevant financial events that may lead to stock market volatility. However, in the research of event detection in the financial field, many studies are focused on micro-blog, news and other network text information. Few scholars have studied the characteristics of financial time series data. Considering that in the financial field, the occurrence of an event often affects both the online public opinion space and the real transaction space, so this paper proposes a multi-source heterogeneous information detection method based on stock transaction time series data and online public opinion text data to detect hot events in the stock market. This method uses outlier detection algorithm to extract the time of hot events in stock market based on multi-member fusion. And according to the weight calculation formula of the feature item proposed in this paper, this method calculates the keyword weight of network public opinion information to obtain the core content of hot events in the stock market. Finally, accurate detection of stock market hot events is achieved.
