With the goal of establishing morality and nurturing people,university catering is thought to be one of the key components in the construction of“double first class”universities,which supports and leads the reform o...With the goal of establishing morality and nurturing people,university catering is thought to be one of the key components in the construction of“double first class”universities,which supports and leads the reform of education modernization.In this study,the common problems in the university catering were analyzed,and research was done through questionnaires and interviews.This study takes Beijing colleges and universities as the research object to understand the needs of students and teachers and aims to build a“new ecology”of university catering,and vigorously promote the construction of green campuses.展开更多
Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured...Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured feedback.The key challenge lies in transforming abstract user needs into specific ones,requiring integration and analysis.Therefore,we propose a topic mining-based approach to categorize,summarize,and rank product requirements from user stories.Specifically,after determining the number of story categories based on py LDAvis,we initially classify“I want to”phrases within user stories.Subsequently,classic topic models are applied to each category to generate their names,defining each post-classification user story category as a requirement.Furthermore,a weighted ranking function is devised to calculate the importance of each requirement.Finally,we validate the effectiveness and feasibility of the proposed method using 2966 crowd-sourced user stories related to smart home systems.展开更多
The paper pointed out that catering cultural resources played an important role in vitalizing Guizhou,promoting rural tourism development,innovating characteristic mountainous economy,increasing villagers' income ...The paper pointed out that catering cultural resources played an important role in vitalizing Guizhou,promoting rural tourism development,innovating characteristic mountainous economy,increasing villagers' income and constructing ecological civilization.It emphasized that development and utilization of catering resources could contribute to promotion of economic development and preservation of good ecology on condition that natural environment was not destroyed.Advantages and potentials for development and utilization of catering culture in Guizhou had been analyzed,which lied in diversified food production methods,abundant food materials,obvious regionality,colorful national catering cultures,green foods and so on.It proposed that Guizhou catering culture had gained attention of relevant departments currently and had been developed to a certain degree.Its development status was introduced in brief.On this basis,it put forward relevant strategies,emphasized depending on government's guidance,stimulating villagers' activity,rooting in the soil of Guizhou historical culture,paying attention to establishment and protection of native catering cultural brand,and doing well in sales promotion.展开更多
The aim of this study was to determine the bacteriological quality of raw mixed vegetable salads served in collective catering in Abidjan and to assess the factors likely to favor contamination. An investigation was c...The aim of this study was to determine the bacteriological quality of raw mixed vegetable salads served in collective catering in Abidjan and to assess the factors likely to favor contamination. An investigation was conducted to determine the practical risk of contamination. A total of 306 samples were collected and analyzed for the detection and enumeration of Enterobacteriaceae, E. coli and Salmonella according to standard microbiology methods. The most important risk factors were lack of training (96.7%), decontamination (84.0%), cross-contamination of vegetables in contact with fresh chicken or fish (76.7%) and salads that were uncovered and unprotected, thus exposed to the air and at ambient temperature for sale (97.7%). Theprevalence was 100%, 77.8% and 2.6% respectively for Enterobacteriaceae, E. coli and Salmonella. The average load of Enterobacteriaceae and E. coli was 4.93 log10 (CFU/g) and 1.89 log10 (CFU/g), respectively. Unsatisfactory microbiological quality samples were 52.3%. The results showed a failure of the sanitary quality in more than half of the products. Raising awareness in all of the workers in the food chain for vegetable salads is thus necessary to protect the health of the consumers.展开更多
In recent years,China’s catering sector has experienced profound changes in terms of industrial scale and management level,showing a favorable development momentum with steadily expanding industrial scale,optimizing ...In recent years,China’s catering sector has experienced profound changes in terms of industrial scale and management level,showing a favorable development momentum with steadily expanding industrial scale,optimizing market structure,complete categories,various brands,more standardized industrial management and upgrading service quality.展开更多
According to research by Analysys International,a major Chinese think tank on the development of new media,there were 176 million orders fulfilled by China’s 020catering industry in the first quarter of 2015.For the ...According to research by Analysys International,a major Chinese think tank on the development of new media,there were 176 million orders fulfilled by China’s 020catering industry in the first quarter of 2015.For the whole of 2014,376 million orders were placed.Catering enterprises (CE) have to explore creative business展开更多
The overall competence of the employed in the catering industry, whether in terms of service concept, knowledge or professional skills, lacks behind the development of the industry. Since the competition remains to be...The overall competence of the employed in the catering industry, whether in terms of service concept, knowledge or professional skills, lacks behind the development of the industry. Since the competition remains to be the theme of the market economy, how to establish an unassailable position in the growing market economy which values survival of the fittest is what has been long studied and discussed among catering enterprises. Although catering business belongs to traditional labor-intensive service industry, it is against the backdrop of "demographic dividend" being turned into "talents dividend" that the cultivation of catering talents becomes of great importance. Besides, the trend of branding will be even more intensifying and innovation will certainly serve as a significant approach to the improvement of competitiveness among catering enterprises. As public catering becomes a main current in today's catering business — an accurate market positioning and food dishes get to be more exquisite and diversified with health elements taken into top priority, brand power stands to be the recipe for winning the competition. Moreover, the strategy of enterprises development through culture is an irreversible trend in modern catering operation and management. Furthermore, the education and artistic cultivation serve as core competence of modern catering enterprises and the employed.展开更多
The aim of the research was to evaluate overall quality of introduction of hazard analysis and critical control points （HACCP） prerequisites and HACCP procedures in catering sector in Latvia to reveal common problem...The aim of the research was to evaluate overall quality of introduction of hazard analysis and critical control points （HACCP） prerequisites and HACCP procedures in catering sector in Latvia to reveal common problems that can provoke food-borne infection outbreaks. Certain quantitative indicators were defined and analyzed to conclude about characteristic trends related to implementation of food safety legislation. The state＇s monitoring data on surveillance of catering establishments were used. Fulfillment of legislative requirements in about 6,000 catering establishments was evaluated during time period of 2004-2009. The results of investigation were obtained with help of statistical analyses using MS Excel computer program. The results of the research suggest that most of catering establishments （e.g., 83.6% during 2009） meet the hygiene requirements only partly. Non-conformities regarding HACCP-based self-control procedures were fixed during 49.2% of inspections. The research reveals characteristic shortcomings that are established from year to year, e.g., improper hygiene of premises （established during 30%-40% of inspections, depending on the year）, poor hygiene of technological equipment （established during 27%-37% of inspections）, poor personnel hygiene （established during 11%-22% of inspections）, inadequate competence of food service personnel （established during 10%-35% of inspections）, as well as non-observance of cleaning-disinfection procedures and technological parameters for food processing （established during 11%-25% of inspections, depending on the year）. Actual shortcomings can lead to both the direct and the indirect cross-contamination of food. On the base of the research, it was concluded that further detailed assessment of potential food safety risks is relevant to establish risk-based monitoring activities in catering sector.展开更多
An old Chinese saying goes like 'food is the paramount necessity of the people'.Food safety is always the key element.At the conference of Annual Fresh Food Tender for Hong Kong (2016),Xiaoqun He,deputy dire...An old Chinese saying goes like 'food is the paramount necessity of the people'.Food safety is always the key element.At the conference of Annual Fresh Food Tender for Hong Kong (2016),Xiaoqun He,deputy director of registration department of CNCA(Certification and Accreditation Administration of the People’s展开更多
Linguistic landscape has become an emerging research topic in sociolinguistics due to the development of urban linguistic landscape.Based on the development of linguistic landscape in TaiKoo Hui,its diverse characteri...Linguistic landscape has become an emerging research topic in sociolinguistics due to the development of urban linguistic landscape.Based on the development of linguistic landscape in TaiKoo Hui,its diverse characteristics are analyzed,and the language signs,usage,and codes are summarized.It is found that there is poor transmission effect of multilingual landscape information and improper use of linguistic landscape in TaiKoo Hui.This paper concludes that the linguistic landscape of Taikoo Hui can be optimized from two aspects to enhance its attractiveness and competitiveness,including improving the informational function of foreign language signs and regulating the use of linguistic landscape.展开更多
文摘With the goal of establishing morality and nurturing people,university catering is thought to be one of the key components in the construction of“double first class”universities,which supports and leads the reform of education modernization.In this study,the common problems in the university catering were analyzed,and research was done through questionnaires and interviews.This study takes Beijing colleges and universities as the research object to understand the needs of students and teachers and aims to build a“new ecology”of university catering,and vigorously promote the construction of green campuses.
基金supported by the National Natural Science Foundation of China(71690233,71901214)。
文摘Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured feedback.The key challenge lies in transforming abstract user needs into specific ones,requiring integration and analysis.Therefore,we propose a topic mining-based approach to categorize,summarize,and rank product requirements from user stories.Specifically,after determining the number of story categories based on py LDAvis,we initially classify“I want to”phrases within user stories.Subsequently,classic topic models are applied to each category to generate their names,defining each post-classification user story category as a requirement.Furthermore,a weighted ranking function is devised to calculate the importance of each requirement.Finally,we validate the effectiveness and feasibility of the proposed method using 2966 crowd-sourced user stories related to smart home systems.
基金Supported by United Foundation Item of Soft Science of Science and Technology Department of Guizhou Province and Guizhu College of Finance and Economics(R[2010]LKC2034)~~
文摘The paper pointed out that catering cultural resources played an important role in vitalizing Guizhou,promoting rural tourism development,innovating characteristic mountainous economy,increasing villagers' income and constructing ecological civilization.It emphasized that development and utilization of catering resources could contribute to promotion of economic development and preservation of good ecology on condition that natural environment was not destroyed.Advantages and potentials for development and utilization of catering culture in Guizhou had been analyzed,which lied in diversified food production methods,abundant food materials,obvious regionality,colorful national catering cultures,green foods and so on.It proposed that Guizhou catering culture had gained attention of relevant departments currently and had been developed to a certain degree.Its development status was introduced in brief.On this basis,it put forward relevant strategies,emphasized depending on government's guidance,stimulating villagers' activity,rooting in the soil of Guizhou historical culture,paying attention to establishment and protection of native catering cultural brand,and doing well in sales promotion.
文摘The aim of this study was to determine the bacteriological quality of raw mixed vegetable salads served in collective catering in Abidjan and to assess the factors likely to favor contamination. An investigation was conducted to determine the practical risk of contamination. A total of 306 samples were collected and analyzed for the detection and enumeration of Enterobacteriaceae, E. coli and Salmonella according to standard microbiology methods. The most important risk factors were lack of training (96.7%), decontamination (84.0%), cross-contamination of vegetables in contact with fresh chicken or fish (76.7%) and salads that were uncovered and unprotected, thus exposed to the air and at ambient temperature for sale (97.7%). Theprevalence was 100%, 77.8% and 2.6% respectively for Enterobacteriaceae, E. coli and Salmonella. The average load of Enterobacteriaceae and E. coli was 4.93 log10 (CFU/g) and 1.89 log10 (CFU/g), respectively. Unsatisfactory microbiological quality samples were 52.3%. The results showed a failure of the sanitary quality in more than half of the products. Raising awareness in all of the workers in the food chain for vegetable salads is thus necessary to protect the health of the consumers.
文摘In recent years,China’s catering sector has experienced profound changes in terms of industrial scale and management level,showing a favorable development momentum with steadily expanding industrial scale,optimizing market structure,complete categories,various brands,more standardized industrial management and upgrading service quality.
文摘According to research by Analysys International,a major Chinese think tank on the development of new media,there were 176 million orders fulfilled by China’s 020catering industry in the first quarter of 2015.For the whole of 2014,376 million orders were placed.Catering enterprises (CE) have to explore creative business
文摘The overall competence of the employed in the catering industry, whether in terms of service concept, knowledge or professional skills, lacks behind the development of the industry. Since the competition remains to be the theme of the market economy, how to establish an unassailable position in the growing market economy which values survival of the fittest is what has been long studied and discussed among catering enterprises. Although catering business belongs to traditional labor-intensive service industry, it is against the backdrop of "demographic dividend" being turned into "talents dividend" that the cultivation of catering talents becomes of great importance. Besides, the trend of branding will be even more intensifying and innovation will certainly serve as a significant approach to the improvement of competitiveness among catering enterprises. As public catering becomes a main current in today's catering business — an accurate market positioning and food dishes get to be more exquisite and diversified with health elements taken into top priority, brand power stands to be the recipe for winning the competition. Moreover, the strategy of enterprises development through culture is an irreversible trend in modern catering operation and management. Furthermore, the education and artistic cultivation serve as core competence of modern catering enterprises and the employed.
文摘The aim of the research was to evaluate overall quality of introduction of hazard analysis and critical control points （HACCP） prerequisites and HACCP procedures in catering sector in Latvia to reveal common problems that can provoke food-borne infection outbreaks. Certain quantitative indicators were defined and analyzed to conclude about characteristic trends related to implementation of food safety legislation. The state＇s monitoring data on surveillance of catering establishments were used. Fulfillment of legislative requirements in about 6,000 catering establishments was evaluated during time period of 2004-2009. The results of investigation were obtained with help of statistical analyses using MS Excel computer program. The results of the research suggest that most of catering establishments （e.g., 83.6% during 2009） meet the hygiene requirements only partly. Non-conformities regarding HACCP-based self-control procedures were fixed during 49.2% of inspections. The research reveals characteristic shortcomings that are established from year to year, e.g., improper hygiene of premises （established during 30%-40% of inspections, depending on the year）, poor hygiene of technological equipment （established during 27%-37% of inspections）, poor personnel hygiene （established during 11%-22% of inspections）, inadequate competence of food service personnel （established during 10%-35% of inspections）, as well as non-observance of cleaning-disinfection procedures and technological parameters for food processing （established during 11%-25% of inspections, depending on the year）. Actual shortcomings can lead to both the direct and the indirect cross-contamination of food. On the base of the research, it was concluded that further detailed assessment of potential food safety risks is relevant to establish risk-based monitoring activities in catering sector.
文摘An old Chinese saying goes like 'food is the paramount necessity of the people'.Food safety is always the key element.At the conference of Annual Fresh Food Tender for Hong Kong (2016),Xiaoqun He,deputy director of registration department of CNCA(Certification and Accreditation Administration of the People’s
文摘Linguistic landscape has become an emerging research topic in sociolinguistics due to the development of urban linguistic landscape.Based on the development of linguistic landscape in TaiKoo Hui,its diverse characteristics are analyzed,and the language signs,usage,and codes are summarized.It is found that there is poor transmission effect of multilingual landscape information and improper use of linguistic landscape in TaiKoo Hui.This paper concludes that the linguistic landscape of Taikoo Hui can be optimized from two aspects to enhance its attractiveness and competitiveness,including improving the informational function of foreign language signs and regulating the use of linguistic landscape.
