Combining,, cultural-historical theory＇ of human development with research pinpointing education inhibitors, a survey was developed to investigate how journalism teachers evaluated the effects of five education inhib...Combining,, cultural-historical theory＇ of human development with research pinpointing education inhibitors, a survey was developed to investigate how journalism teachers evaluated the effects of five education inhibitors on their students＇ learning. The list of inhibitors included electronic gadgets, lack of nutrition, parental education levels, family support levels, and racial subcultures. Results showed that use of electronic gadgets and lack of parental edxlcation were perceived as having the most negative influence on learning, while students＂ subcultures were perceived as having the smallest effect. Respondents also knew the least about their students＇ nutritional intake. Further, school size and student socio-economic status seem to play some role in teacher awareness of education inhibitors, and this is an important finding. It shows that while increasing teacher awareness of various education inhibitors, demographic factors also must be considered when targeting specific inhibitors.展开更多
Formaldehyde donor preservatives are under debate because formaldehyde at high concentration is known to the public as a toxic substance to humans and the environment, inducing mutation in living organisms. Chemical m...Formaldehyde donor preservatives are under debate because formaldehyde at high concentration is known to the public as a toxic substance to humans and the environment, inducing mutation in living organisms. Chemical methods, such as using acetylacetone （Nash reagent）, are commonly used to determine total formaldehyde concentration in cosmetics. However, these methods will perturb the equilibrium between formaldehyde and formaldehyde donor. A new method, based on C-13 NMR, not perturbing the equilibrium and more suitable for formaldehyde measurement, is reviewed. This review describes the background, distinction, and applications of formaldehyde and formaldehyde donor in cosmetics.展开更多
Palm oil, with the unique properties that encourage its use in a wide range of end products, is worldwide used in many industrial fields. This article demonstrated the introduction and applications of palm oil, specia...Palm oil, with the unique properties that encourage its use in a wide range of end products, is worldwide used in many industrial fields. This article demonstrated the introduction and applications of palm oil, specially presented the current problems with regards to the palm oil supply chain. Expectation for the solutions was also discussed.展开更多
CCPIT Sub-Council of Petrochemical Industry,established in August 1988, is a non-governmental foreign trade organization with 73 members including SINOPEC and other Chinese petroleum and petrochemical enterprises and ...CCPIT Sub-Council of Petrochemical Industry,established in August 1988, is a non-governmental foreign trade organization with 73 members including SINOPEC and other Chinese petroleum and petrochemical enterprises and organizations.展开更多
This paper described a new type of multifunctional polymer Noverite^(TM) AD810's calcium ion chelating performance, tinted glass soaking test and its application in containing chlorine or enzyme automatic dishwash...This paper described a new type of multifunctional polymer Noverite^(TM) AD810's calcium ion chelating performance, tinted glass soaking test and its application in containing chlorine or enzyme automatic dishwashing detergent gel and powder. Results showed Noverite^(TM) AD810 has good performance in the final formulation on chelation, anti-filming, and anti-spotting, as well as to prevent the growth of scale crystals.展开更多
Oral care products industry is an important part of the daily chemical products industry, which includes toothpaste, toothbrushes and gargle, etc. In 2010, the National Oral Care Products Standardization Technical Com...Oral care products industry is an important part of the daily chemical products industry, which includes toothpaste, toothbrushes and gargle, etc. In 2010, the National Oral Care Products Standardization Technical Committee was founded along with three subcommittees. The period of ＂12th Five-Year Plan＂ is not only an important period for the development of oral cleansing products industry, but also the critical time to promote the strategy of fully promotion on the industry standardization. The oral cleansing products standard includes three products： oral care products, oral care appliances and the raw material of oral care products. Toothpaste, as an important product of the oral care products, the earliest toothpaste standard in China can be traced back to 1956, and it became the first national toothpaste draft standard until 1987： GB 8372-1987 ＂Toothpaste＂. The standard was officially approved to be carried out on March 1, 1988. The technical index of GB 8372-2008 includes： net content, quality of toothpaste, pH vaule, stability, superhard particle, soluble and free fluoride, total fluoride, arsenic, mercury, etc.展开更多
In this paper, a comparison on the domestic and abroad patent application about liquid laundry was provided which related to the patent application number and the change trend, the patent protection subject, patent st...In this paper, a comparison on the domestic and abroad patent application about liquid laundry was provided which related to the patent application number and the change trend, the patent protection subject, patent strategy, and the patent application writing style. Especially, the applications from the domestic and abroad important applicants were analyzed. Based on the analysis mentioned above, this paper also provided the reference and recommendations from the patent view for practitioners of technology field.展开更多
Ecological development of tourist souvenir industry is to improve the red tourism ecological environment,which is an important measure to promote the sustainable development of the industry. This paper takes Shaoshan ...Ecological development of tourist souvenir industry is to improve the red tourism ecological environment,which is an important measure to promote the sustainable development of the industry. This paper takes Shaoshan as the object of analysis, from the ecological level of Shaoshan red tourism souvenirs, the production process and manufacturing process, theme selector, quality and functional design, market operation, recycling of resources and ecological consumption behavior etc. It analyzes the existing problems of the ecological development of Shaoshan red tourism souvenirs, on this basis, it puts forward measures and suggestions of promoting the ecological development of Shaoshan red tourism souvenirs.展开更多
Asia has a special significance in China’s neighborhood strategy.Geographically,the Belt and Road Initiative faces the countries of Asia or China’s neighbors in the first place.Asia is clearly marked by an imbalance...Asia has a special significance in China’s neighborhood strategy.Geographically,the Belt and Road Initiative faces the countries of Asia or China’s neighbors in the first place.Asia is clearly marked by an imbalance in and“absence”of regional economic integration.This“absence”is two-fold:it is expressed on the one hand as a lack of unified institutional arrangements for regional economic integration,and on the other as the inability of underdeveloped countries in the region to truly participate in regional economic integration and thereby gain opportunities for development.Compared with the rule-oriented nature of existing regional economic integration mechanisms,the Belt and Road Initiative,as a new type of regional cooperation mechanism,displays an orientation towards development.All existing regional economic integration arrangements,regardless of their form,establish specific rules on access thresholds,the rights and duties of member countries,schedules and roadmaps,dispute resolution mechanisms and so forth.This is not the case for the Belt and Road,which is not predicated on specific rules,but establishes its overall framework by orienting itself towards development.Overall,the development orientation of the Belt and Road is helpful not only in overcoming the inherent defects of Asian regional economic integration,but in responding to the new challenge of anti-globalization.This is an institutional public good that China offers to Asia and to the world.展开更多
The sustainable development of our future represents an unorthodox challenge in sciences and technologies.The exploration of unconventional chemical reactivities that could potentially result in more sustainable chemi...The sustainable development of our future represents an unorthodox challenge in sciences and technologies.The exploration of unconventional chemical reactivities that could potentially result in more sustainable chemical productions with efficient utilization of resource and inherent prevention of waste will provide the foundation for the synthetic chemistry of our future.As part of this endeavor,we have explored metal-mediated reactions in water to minimize protection-deprotection and the use of organic solvents,catalytic nucleophilic additions via C-H reactions to avoid generation and use of stoichiometric organic halides and metal in water,and Cross-Dehydrogenative-Coupling(CDC) reactions to minimize overall transformation steps.展开更多
文摘Combining,, cultural-historical theory＇ of human development with research pinpointing education inhibitors, a survey was developed to investigate how journalism teachers evaluated the effects of five education inhibitors on their students＇ learning. The list of inhibitors included electronic gadgets, lack of nutrition, parental education levels, family support levels, and racial subcultures. Results showed that use of electronic gadgets and lack of parental edxlcation were perceived as having the most negative influence on learning, while students＂ subcultures were perceived as having the smallest effect. Respondents also knew the least about their students＇ nutritional intake. Further, school size and student socio-economic status seem to play some role in teacher awareness of education inhibitors, and this is an important finding. It shows that while increasing teacher awareness of various education inhibitors, demographic factors also must be considered when targeting specific inhibitors.
文摘Formaldehyde donor preservatives are under debate because formaldehyde at high concentration is known to the public as a toxic substance to humans and the environment, inducing mutation in living organisms. Chemical methods, such as using acetylacetone （Nash reagent）, are commonly used to determine total formaldehyde concentration in cosmetics. However, these methods will perturb the equilibrium between formaldehyde and formaldehyde donor. A new method, based on C-13 NMR, not perturbing the equilibrium and more suitable for formaldehyde measurement, is reviewed. This review describes the background, distinction, and applications of formaldehyde and formaldehyde donor in cosmetics.
文摘Palm oil, with the unique properties that encourage its use in a wide range of end products, is worldwide used in many industrial fields. This article demonstrated the introduction and applications of palm oil, specially presented the current problems with regards to the palm oil supply chain. Expectation for the solutions was also discussed.
文摘CCPIT Sub-Council of Petrochemical Industry,established in August 1988, is a non-governmental foreign trade organization with 73 members including SINOPEC and other Chinese petroleum and petrochemical enterprises and organizations.
文摘This paper described a new type of multifunctional polymer Noverite^(TM) AD810's calcium ion chelating performance, tinted glass soaking test and its application in containing chlorine or enzyme automatic dishwashing detergent gel and powder. Results showed Noverite^(TM) AD810 has good performance in the final formulation on chelation, anti-filming, and anti-spotting, as well as to prevent the growth of scale crystals.
文摘Oral care products industry is an important part of the daily chemical products industry, which includes toothpaste, toothbrushes and gargle, etc. In 2010, the National Oral Care Products Standardization Technical Committee was founded along with three subcommittees. The period of ＂12th Five-Year Plan＂ is not only an important period for the development of oral cleansing products industry, but also the critical time to promote the strategy of fully promotion on the industry standardization. The oral cleansing products standard includes three products： oral care products, oral care appliances and the raw material of oral care products. Toothpaste, as an important product of the oral care products, the earliest toothpaste standard in China can be traced back to 1956, and it became the first national toothpaste draft standard until 1987： GB 8372-1987 ＂Toothpaste＂. The standard was officially approved to be carried out on March 1, 1988. The technical index of GB 8372-2008 includes： net content, quality of toothpaste, pH vaule, stability, superhard particle, soluble and free fluoride, total fluoride, arsenic, mercury, etc.
文摘In this paper, a comparison on the domestic and abroad patent application about liquid laundry was provided which related to the patent application number and the change trend, the patent protection subject, patent strategy, and the patent application writing style. Especially, the applications from the domestic and abroad important applicants were analyzed. Based on the analysis mentioned above, this paper also provided the reference and recommendations from the patent view for practitioners of technology field.
文摘Ecological development of tourist souvenir industry is to improve the red tourism ecological environment,which is an important measure to promote the sustainable development of the industry. This paper takes Shaoshan as the object of analysis, from the ecological level of Shaoshan red tourism souvenirs, the production process and manufacturing process, theme selector, quality and functional design, market operation, recycling of resources and ecological consumption behavior etc. It analyzes the existing problems of the ecological development of Shaoshan red tourism souvenirs, on this basis, it puts forward measures and suggestions of promoting the ecological development of Shaoshan red tourism souvenirs.
文摘Asia has a special significance in China’s neighborhood strategy.Geographically,the Belt and Road Initiative faces the countries of Asia or China’s neighbors in the first place.Asia is clearly marked by an imbalance in and“absence”of regional economic integration.This“absence”is two-fold:it is expressed on the one hand as a lack of unified institutional arrangements for regional economic integration,and on the other as the inability of underdeveloped countries in the region to truly participate in regional economic integration and thereby gain opportunities for development.Compared with the rule-oriented nature of existing regional economic integration mechanisms,the Belt and Road Initiative,as a new type of regional cooperation mechanism,displays an orientation towards development.All existing regional economic integration arrangements,regardless of their form,establish specific rules on access thresholds,the rights and duties of member countries,schedules and roadmaps,dispute resolution mechanisms and so forth.This is not the case for the Belt and Road,which is not predicated on specific rules,but establishes its overall framework by orienting itself towards development.Overall,the development orientation of the Belt and Road is helpful not only in overcoming the inherent defects of Asian regional economic integration,but in responding to the new challenge of anti-globalization.This is an institutional public good that China offers to Asia and to the world.
基金the Canada Research Chair (Tier I) foundationthe E. B. Eddy Endowment Fund+1 种基金the CFI, NSERC, FQRNTthe NSF and the NSF-EPA Joint Program for a Sustainable Environment for partial support of our research over the years
文摘The sustainable development of our future represents an unorthodox challenge in sciences and technologies.The exploration of unconventional chemical reactivities that could potentially result in more sustainable chemical productions with efficient utilization of resource and inherent prevention of waste will provide the foundation for the synthetic chemistry of our future.As part of this endeavor,we have explored metal-mediated reactions in water to minimize protection-deprotection and the use of organic solvents,catalytic nucleophilic additions via C-H reactions to avoid generation and use of stoichiometric organic halides and metal in water,and Cross-Dehydrogenative-Coupling(CDC) reactions to minimize overall transformation steps.
