Liaoning Cultural and Tourism Overseass Exchange Event(Japan)Held in Japan

Liaoning Cultural and Tourism Overseas Exchange Event presented the prosperity and charm of Liaoning culture from multiple prospects and in three dimensions,and told vivid and three-dimensional China's story and Liaoning's story.

CAFIU Hosts a Webinar Themed"New Practices on Exchanges and Mutual Learning between Chinese and Japanese Civilisation on the 50th Anniversary of the Normalisation of China-Japan Diplomatic Ties"

On October 28,2022,the Chinese Association for International Understanding(CAFIU)played host to an online seminar themed"New Practices on the Exchanges and Mutual Learning between Chinese and Japanese Civilisation on the 50th Anniversary of the Normalisation of China-Japan Diplomatic Ties".Ai Ping,Vice-President of CAFIU attended the webinar.

新型分散型抗垢剂在S Zorb装置的工业应用

中国石化广州分公司S Zorb装置为有效抑制原料侧换热器E-7101A-G因高温结垢而导致的换热器传热效率下降、换热器总压差上涨过快等影响装置长周期运行问题,决定使用浙江杭化科技股份有限公司生产的新型分散型抗垢剂HK-17DC。工业应用结果表明,HK-17DC在线除垢及阻垢作用良好,且使用HK-17DC对装置运行和产品质量无不良影响。

Liangzhu Forum:A New Chapter in Civilizations Exchange and Mutuai Learning

Inthenewera,China has beencommitted to proposing solutions and buildingplatforms for dialogue and communication among civilizations.

Changes of China’s Status in the Global System and Its Influencing Factors:A Multiple Contact Networks Perspective

Clarifying China’s position in the global system is an important logical basis for developing national diplomacy.Although much research has been done on China’s development status,most studies have been based on country comparisons or institutional en-vironment.In today’s networked era in which the global economy,trade,personnel,and information are closely connected,studies on China’s global position and its status changes and influencing factors in multiple contact networks are still insufficient.In this study,from the perspective of diverse global contact networks,we constructed economic,cultural,and political influence indices to explore the changes and influencing factors on China’s status in the global system from 2005 to 2018.The results show that during the study period,China’s global influence in the fields of economic ties,cultural exchanges,and political contacts increased significantly,but its influ-ence in the fields of cultural exchanges and political contacts lagged far economic ties.The pattern of China’s economic influence on various economies around the world has shown a transformation from an‘upright pyramid’to an‘inverted pyramid’structure.The proportion of these economies in low-influence zones has decreased from more than 60%in 2005 to less than 20%in 2018.China’s cultural and political influence on various economies around the world has increased significantly;however,for the former,the percentage of high-influence areas is still less than 20%,whereas for the latter the percentage of these economies in medium-and high-influence areas is still less than 50%.Analyses such as a scatter plot matrix show that geographical proximity,economic globalization,close cooperation with developing countries,and a proactive and peaceful foreign policy are important factors in improving China’s status in the diverse global network system.

Highlights of CAFIU's International Exchanges (From December 2009 to February 2010)

December 2009 (1) December 1-2, at the invitation of CAFIU, the 7-member delegation of the Hungarian

Impacts of a Japan–South Korea power system interconnection on the competitiveness of electric power companies according to power exchange prices

In many regions,international power system interconnections provide economic,energy-security,environmental,and technical benefits.In contrast,such interconnections remain scarce in Northeast Asia.In 2016,after approving a joint memorandum of understanding between major electric power companies from China,Japan,South Korea,and Russia,related initiatives regained momentum in the region.Nevertheless,the corresponding developments in Japan remain limited,mainly owing to the lack of involvement of Japanese electric power companies.This study represents a pioneering attempt to provide an economic assessment based on power exchange prices of a power system interconnection between Japan and South Korea regarding the competitiveness of electric power companies in terms of competitive business segments and strategic consequences.We found that although the position of Japanese generators may slightly deteriorate,that of the supply segment would substantially improve,thus suggesting that more opportunities than threats are derived from the interconnection.This promising outcome may foster the adoption of an interconnection with South Korea considering the positive economic and business perspectives in Japan.Furthermore,realizing the interconnection may improve the energy security and air quality in the region.

Thermal Diversities of Two Na^+/H^+ Exchanges in Guinea Pig Red Cells

Objective\ To test the effect of hypothermia on Na+/H+ exchange, activated by shrinkage and cytoplasmic acidosis. Method\ Amiloride-sensitive Na+ influx in guinea pig red cells was traced with isotope 22Na and intracellular Na+ concentration was measured by emission flame photometry. Result\ Amiloride-sensitive Na+ influx decreased linearly as a function of temperatures (about 37℃) in shrunken cells, but increased in acidified cells. The up-regulation of acid-induced Na+/H+ exchange by elevated temperature was enhanced by hypo-osmolarity. Less sensitivity of intracellular H+ site at 41℃ may be the mechanism for the inhibition of shrinkage-induced Na+/H+ exchange by elevated temperature. Heating-mediated explosive increase in the activity of acid-induced Na+/H+ exchange may be due to enhanced extracellular Na+ sensitivity and lower intracellular pH caused by acidic metabolites. Acid-induced Na+/H+ ewxchange contributes to cytoplasmic Na+ accumulation. Conclusion\ These two modes of Na+/H+ exchange with different response to elevated temperature may play different roles in the cellular pathogenesis of heatstroke.

解钼液双氧水氧化除S^(2-)试验研究

采用双氧水氧化-硫酸调酸的方式处理吸附硫代钼酸根饱和树脂的解吸液(解钼液),研究了氧化剂种类、用量和添加方式以及反应温度和时间对解钼液中S^(2-)去除效果的影响。结果表明:在反应温度35℃、搅拌速度恒定(200 r/min)、双氧水用量为理论量的1.0倍并一次性添加以及反应时间20 min条件下,解钼液中S^(2-)的浓度可降到0.01 g/L以下,调酸过程未检测到硫化氢气体和三硫化钼渣。此方法为离子交换工段解钼液的绿色、高效处理提供了一种参考。

Nanjing’s Cultural Exchanges with Foreign Countries

AS an ancient capital city,Nanj-ing has a long history of cul-tural exchanges with foreigncountries.The ruler of the Kingdom ofEastern Wu(222-280 A.D.)sent en-voys to over 100 states in Hainan andSoutheast Asian islands.Some of thestates paid return visits.For instance,in243 the ruler of Funan(present-dayCambodia)sent a musical group to theEastern Wu King,who then built aFunan Music Hall for court maids tolearn Funan music and dances.Dur-ing the Southem Dynasties(420-589A.D.)exchanges with foreign countriesincreased and Funan sent envoysto Jianye and Jiankang(present-dayNanjing)over 30 times.Ancient SriLanka,which was known as the LionState in ancient China,Tianzhu(an-cient India).Persia,the Korean Penin-

Highlights of CAFIU's International Exchanges

(From June to December, 2011)June(1) June 1, CAFIU Deputy Secretary-General Ni Jian met with Mr. Suzuki Eiji, Council Memberand Secretary-General of Japan Overseas Council.(2) June 2, CAFIU Deputy Secretary-General NiJian met with the delegation headed by Mr.Horizoe Hideto, Executive Director of theDevelopment Association for Youthworkers ofJapan.

Highlights of CAFIU's International Exchanges in 2016

January January 4,Vice President Ai Ping attended the farewell reception for Indian ambassador Kantha.Deputy Secretary-General Liu Kaiyang attended the activity.January 12,Secretary-General Ni Jian met with a Thai friend Chang Nianzhou,President of Strategy 613.

Highlights of CAFIU’s International Exchanges

March (1) March 1 and 14, CAFIU Secretary-General Mr. Xu Jianguo met with Mr. Li Beihua, Member of Czech-China Association. (2) March 12-14, at the invitation of CAFIU, Mr. Kushihara Yoshinao, former Member of the House of Representatives of Japan and others visited Beijing. CAFIU Advisor Mr. Liu Deyou met with them. CAFIU Secretary-General Mr. Xu Jianguo held discussions with the guests.