One specimen belonging to the family Comatellinae was collected from the Zhenbei Seamount(332.5–478.2 m)in the South China Sea in July 2022.Based on the morphological characters,the specimen was identified as Palaeoc...One specimen belonging to the family Comatellinae was collected from the Zhenbei Seamount(332.5–478.2 m)in the South China Sea in July 2022.Based on the morphological characters,the specimen was identified as Palaeocomatella hiwia McKnight,1977.It is first recorded from China Sea and redescribed in detail.This specimen differs from the original description from New Zealand for never showing syzygy at br4+5 or br5+6 on interior and br1+2 on exterior arms.However,it is much conform to the redescription to specimens from Indonesia,with only differences in position of the second syzygy and distalmost pinnule comb.Specimen is deposited in the Institute of Oceanology,Chinese Academy of Sciences.Phylogenetic analyses based on the mitochondrial c oxidase subunit I(COI)and 16S rRNA genes indicated that P.hiwia was nested within the tribe Phanogeniini and clustered with Aphanocomaster pulcher.Furthermore,P.hiwia showed same morphological features in terms of mouth placement,comb location,and number of comb teeth rows as other genera of Phanogeniini.Therefore,we suggest that the genus Palaeocomatella should be put in the tribe Phanogeniini.展开更多
Since China proposed the Belt and Road Initiative (BRI) in late 2013, the impacts of the 21st century Maritime Silk Road (MSR) construction on the South China Sea (SCS) issue become a focal point of both academi...Since China proposed the Belt and Road Initiative (BRI) in late 2013, the impacts of the 21st century Maritime Silk Road (MSR) construction on the South China Sea (SCS) issue become a focal point of both academic research and public concern. There are plenty of divergent opinions on whether the MSR will mean an opportunity for settling the SCS issue, or it will face the challenge of intensified maritime conflicts in this region. This paper first of all analyzes the significance of the BRI in the general picture of China's foreign policy. To ensure neighborhood diplomacy be in line with the BRI, China adjusts its SCS policy through rebuilding and consolidating political mutual trust with countries which have been involved into conflicts with China on the SCS issue; meanwhile, China promotes pragmatic cooperation under MSR framework to cultivate positive atmosphere and sense of community with a shared destiny. Both MSR construction and the addressing of the SCS issue are long-term issues, while the MSR provides an innovative approach to surpass existing disputes and focus on regional development cooperation. Hence, the MSR could be an opportunity to accelerate the resolving of maritime disputes.展开更多
US President Donald Trump initiated a trade war against China with the intention of altering China's development model,but trade friction can be resolved through negotiations.Although the short-term outlook on the...US President Donald Trump initiated a trade war against China with the intention of altering China's development model,but trade friction can be resolved through negotiations.Although the short-term outlook on the Sino-US relationship is not optimistic,the two countries'national interests are best served by avoiding long-term conflict.Trade friction or a trade war can only lead to mutual harm rather than benefits gained by either side.展开更多
A military escalation between China and the United States in the South China Sea(SCS)is staged which resembles the Cold War crisis in Europe in the 1950’s and 1960’s.The PRC has reclaimed and fortified its holdings ...A military escalation between China and the United States in the South China Sea(SCS)is staged which resembles the Cold War crisis in Europe in the 1950’s and 1960’s.The PRC has reclaimed and fortified its holdings in the SCS since 2013;in 2017,the US has declared an“Indo-Pacific Strategy”to contain China.Due to differences of interest of the relevant countries,it will be difficult to create an effective united front against China in the near future.It remains to be seen whether armed conflict between China and the US be avoided.展开更多
This paper will mention Marxist propositions, presented since the mid-19th century, about capitalism, socialism, and internationalism. According to Marx, socialism would replace capitalism and internationalism would o...This paper will mention Marxist propositions, presented since the mid-19th century, about capitalism, socialism, and internationalism. According to Marx, socialism would replace capitalism and internationalism would occur through the dissolution of nation states. Later, Marxist circles presented a historical arrow in the form of 〉 capitalism 〉 socialism 〉 internationalism. Taking into account recent steps of globalization and measures imposed by national governments in the face of the deep financial crisis of 2008, it is interesting to compare the above theory with some historical events that have happened since the 19th century. Much has happened that Marx did not predict. Considering the world trajectory since the Second World War, it seems that the historical arrow has the form of 〉 capitalism 〉 internationalism 〉 hybridism of capitalism and socialism 〉?展开更多
利用欧洲中期天气预报中心(European Center for Medium-Range Weather Forecasts)近10年的ERA5再分析海浪场数据,为中国南海周边4个省(自治区)的国家级海洋牧场选取最适合开发波浪能资源的电站位置,重点研究各站点的波浪能开发潜力以...利用欧洲中期天气预报中心(European Center for Medium-Range Weather Forecasts)近10年的ERA5再分析海浪场数据,为中国南海周边4个省(自治区)的国家级海洋牧场选取最适合开发波浪能资源的电站位置,重点研究各站点的波浪能开发潜力以及与波浪能装置布放方向有关的指标。研究表明:广东省惠州小星山以及福建省莆田市南日岛两个国家级海洋牧场所选站点的波浪能开发潜力最高,获得高经济收益的潜力也最强;此外,后者所选站点的波浪能传播方向最集中,最有利于装置吸收波浪能资源。展开更多
基金the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB42000000)the Key Program of National Natural Science Foundation of China(No.41930533)+1 种基金the Chinese Academy of Sciences Pioneer Hundred Talents Program(to Nansheng CHEN)the Taishan Scholar Project Special Fund(to Nansheng CHEN)。
文摘One specimen belonging to the family Comatellinae was collected from the Zhenbei Seamount(332.5–478.2 m)in the South China Sea in July 2022.Based on the morphological characters,the specimen was identified as Palaeocomatella hiwia McKnight,1977.It is first recorded from China Sea and redescribed in detail.This specimen differs from the original description from New Zealand for never showing syzygy at br4+5 or br5+6 on interior and br1+2 on exterior arms.However,it is much conform to the redescription to specimens from Indonesia,with only differences in position of the second syzygy and distalmost pinnule comb.Specimen is deposited in the Institute of Oceanology,Chinese Academy of Sciences.Phylogenetic analyses based on the mitochondrial c oxidase subunit I(COI)and 16S rRNA genes indicated that P.hiwia was nested within the tribe Phanogeniini and clustered with Aphanocomaster pulcher.Furthermore,P.hiwia showed same morphological features in terms of mouth placement,comb location,and number of comb teeth rows as other genera of Phanogeniini.Therefore,we suggest that the genus Palaeocomatella should be put in the tribe Phanogeniini.
文摘Since China proposed the Belt and Road Initiative (BRI) in late 2013, the impacts of the 21st century Maritime Silk Road (MSR) construction on the South China Sea (SCS) issue become a focal point of both academic research and public concern. There are plenty of divergent opinions on whether the MSR will mean an opportunity for settling the SCS issue, or it will face the challenge of intensified maritime conflicts in this region. This paper first of all analyzes the significance of the BRI in the general picture of China's foreign policy. To ensure neighborhood diplomacy be in line with the BRI, China adjusts its SCS policy through rebuilding and consolidating political mutual trust with countries which have been involved into conflicts with China on the SCS issue; meanwhile, China promotes pragmatic cooperation under MSR framework to cultivate positive atmosphere and sense of community with a shared destiny. Both MSR construction and the addressing of the SCS issue are long-term issues, while the MSR provides an innovative approach to surpass existing disputes and focus on regional development cooperation. Hence, the MSR could be an opportunity to accelerate the resolving of maritime disputes.
文摘US President Donald Trump initiated a trade war against China with the intention of altering China's development model,but trade friction can be resolved through negotiations.Although the short-term outlook on the Sino-US relationship is not optimistic,the two countries'national interests are best served by avoiding long-term conflict.Trade friction or a trade war can only lead to mutual harm rather than benefits gained by either side.
文摘A military escalation between China and the United States in the South China Sea(SCS)is staged which resembles the Cold War crisis in Europe in the 1950’s and 1960’s.The PRC has reclaimed and fortified its holdings in the SCS since 2013;in 2017,the US has declared an“Indo-Pacific Strategy”to contain China.Due to differences of interest of the relevant countries,it will be difficult to create an effective united front against China in the near future.It remains to be seen whether armed conflict between China and the US be avoided.
文摘This paper will mention Marxist propositions, presented since the mid-19th century, about capitalism, socialism, and internationalism. According to Marx, socialism would replace capitalism and internationalism would occur through the dissolution of nation states. Later, Marxist circles presented a historical arrow in the form of 〉 capitalism 〉 socialism 〉 internationalism. Taking into account recent steps of globalization and measures imposed by national governments in the face of the deep financial crisis of 2008, it is interesting to compare the above theory with some historical events that have happened since the 19th century. Much has happened that Marx did not predict. Considering the world trajectory since the Second World War, it seems that the historical arrow has the form of 〉 capitalism 〉 internationalism 〉 hybridism of capitalism and socialism 〉?
文摘利用欧洲中期天气预报中心(European Center for Medium-Range Weather Forecasts)近10年的ERA5再分析海浪场数据,为中国南海周边4个省(自治区)的国家级海洋牧场选取最适合开发波浪能资源的电站位置,重点研究各站点的波浪能开发潜力以及与波浪能装置布放方向有关的指标。研究表明:广东省惠州小星山以及福建省莆田市南日岛两个国家级海洋牧场所选站点的波浪能开发潜力最高,获得高经济收益的潜力也最强;此外,后者所选站点的波浪能传播方向最集中,最有利于装置吸收波浪能资源。