The Taiji-1 satellite is a pilot satellite mission of Taiji program,which is used to verify Taiji’s key technology and also to testify the feasibility of Taiji roadmap.Taiji-1 was launched on 31 August 2019 and its d...The Taiji-1 satellite is a pilot satellite mission of Taiji program,which is used to verify Taiji’s key technology and also to testify the feasibility of Taiji roadmap.Taiji-1 was launched on 31 August 2019 and its designed mission was successfully completed.The in-orbit scientific achievements of Taiji-1 satellite in the first stage have been published and now it has entered the extended task phase.Taiji-2 will prepare all the technology needed by Taiji-3,and remove all the technical obstacles faced by Taiji-3.展开更多
Taiji-2 project is the second step of Taiji program,which is to verify the required technology for Taiji-3 mission.The feasibility study of Taiji-2 is successfully finished,and some of the main progress is introduced ...Taiji-2 project is the second step of Taiji program,which is to verify the required technology for Taiji-3 mission.The feasibility study of Taiji-2 is successfully finished,and some of the main progress is introduced here.展开更多
China’s first satellite to conduct experiments on key technologies related to space-based gravitational wave detection,Taiji-1,has successfully completed its in-orbit tests,making a breakthrough in the country’s gra...China’s first satellite to conduct experiments on key technologies related to space-based gravitational wave detection,Taiji-1,has successfully completed its in-orbit tests,making a breakthrough in the country’s gravitational wave detection.With the success of Taiji-1’s in-orbit tests,the first goal of Chinese Academy of Science’s three-step strategy to implement the Taiji program has been successfully achieved.展开更多
DMP(domain of unknown function 679 membrane protein)基因家族在调控植物生长发育中起着重要作用,特别是在生殖发育和衰老等方面。西瓜营养成分丰富、味道鲜美,是我国重要的经济作物之一,在蔬菜生产和消费中具有重要地位。采用生物...DMP(domain of unknown function 679 membrane protein)基因家族在调控植物生长发育中起着重要作用,特别是在生殖发育和衰老等方面。西瓜营养成分丰富、味道鲜美,是我国重要的经济作物之一,在蔬菜生产和消费中具有重要地位。采用生物信息学技术系统挖掘了西瓜DMP基因家族成员,并对其理化特征、系统进化、染色体定位、保守基序等进行了研究。同时,利用转录组数据明确了DMP家族成员在果实不同发育时期及干旱胁迫处理下的表达模式。利用西瓜基因组数据共鉴定到6个ClaDMPs基因,命名为ClaDMP1-ClaDMP6,分布在1、2、5、6共4条染色体上。系统进化分析将西瓜DMP蛋白分为4个亚族,第Ⅲ亚族中的ClaDMP6与拟南芥单倍体诱导基因亲缘关系最高,位于同一进化分支,推测其为西瓜单倍体诱导的候选基因。表达水平分析表明,部分ClaDMPs基因在果实中呈现高表达,干旱胁迫可以诱导或下调DMP基因的表达。本研究为揭示西瓜DMP基因生物学功能奠定了一定基础,并为西瓜单倍体育种提供了靶标基因。展开更多
基金Supported by Strategic Priority Research Program of the Chinese Academy of Sciences(XDA15021100)。
文摘The Taiji-1 satellite is a pilot satellite mission of Taiji program,which is used to verify Taiji’s key technology and also to testify the feasibility of Taiji roadmap.Taiji-1 was launched on 31 August 2019 and its designed mission was successfully completed.The in-orbit scientific achievements of Taiji-1 satellite in the first stage have been published and now it has entered the extended task phase.Taiji-2 will prepare all the technology needed by Taiji-3,and remove all the technical obstacles faced by Taiji-3.
基金Supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA15021100)the National Natural Science Foundation of China(12147103)the Fundamental Research Funds for the Central Universities。
文摘Taiji-2 project is the second step of Taiji program,which is to verify the required technology for Taiji-3 mission.The feasibility study of Taiji-2 is successfully finished,and some of the main progress is introduced here.
基金Supported by Strategic Priority Research Program of the Chinese Academy of Science(XDA15020709)。
文摘China’s first satellite to conduct experiments on key technologies related to space-based gravitational wave detection,Taiji-1,has successfully completed its in-orbit tests,making a breakthrough in the country’s gravitational wave detection.With the success of Taiji-1’s in-orbit tests,the first goal of Chinese Academy of Science’s three-step strategy to implement the Taiji program has been successfully achieved.
文摘DMP(domain of unknown function 679 membrane protein)基因家族在调控植物生长发育中起着重要作用,特别是在生殖发育和衰老等方面。西瓜营养成分丰富、味道鲜美,是我国重要的经济作物之一,在蔬菜生产和消费中具有重要地位。采用生物信息学技术系统挖掘了西瓜DMP基因家族成员,并对其理化特征、系统进化、染色体定位、保守基序等进行了研究。同时,利用转录组数据明确了DMP家族成员在果实不同发育时期及干旱胁迫处理下的表达模式。利用西瓜基因组数据共鉴定到6个ClaDMPs基因,命名为ClaDMP1-ClaDMP6,分布在1、2、5、6共4条染色体上。系统进化分析将西瓜DMP蛋白分为4个亚族,第Ⅲ亚族中的ClaDMP6与拟南芥单倍体诱导基因亲缘关系最高,位于同一进化分支,推测其为西瓜单倍体诱导的候选基因。表达水平分析表明,部分ClaDMPs基因在果实中呈现高表达,干旱胁迫可以诱导或下调DMP基因的表达。本研究为揭示西瓜DMP基因生物学功能奠定了一定基础,并为西瓜单倍体育种提供了靶标基因。
