This article discusses a multiple hierarchy decision analysis in which the Analytic Hierarchy Process and Delphi method were combined with practice of funds management so as to obtain a scientific management system. T...This article discusses a multiple hierarchy decision analysis in which the Analytic Hierarchy Process and Delphi method were combined with practice of funds management so as to obtain a scientific management system. The design procedures and a practical example have been given to verify the feasibility. The work was supported by China National Natural Science Foundation (NNSF), and the introduced procedures have been used in some departments of the NNSF.展开更多
Chen Zhu Chen Zhu,molecular biologist. He obtained his Master’s Degree of Medical Sciences from Shanghai Second Medical University (SSMU)in 1981, and completed both his Ph.D. and postdoctoral study at Hopital Saint-L...Chen Zhu Chen Zhu,molecular biologist. He obtained his Master’s Degree of Medical Sciences from Shanghai Second Medical University (SSMU)in 1981, and completed both his Ph.D. and postdoctoral study at Hopital Saint-Louis,Universite Pads ⅤⅡfrom 1985 to 1989. He worked as an Intern in the Department of Medicine in Shanghai Rui-Jin Hospital affiliated with SSMU from 1981 to 1984,as "Interne etranger des Hopitaux de Paris", Laboratoire Central d’Hematologie,Hopital Saint Louis from October 1984 to September 1985.He was Visiting Professor in the Division of Medical Oncology,Mount Sinai Center in New York from July 1991 to October 1991, and Visit Professor in l’Institut d’Hematologie, Hopital Saint-Louis展开更多
Sponsored jointly by NSFC and the Office of Inspector General (OIG), US National Science Foundation (NSF), the International Symposium on Accountability in Science Funding was held in Beijing on Oct. 27, 2003. More th...Sponsored jointly by NSFC and the Office of Inspector General (OIG), US National Science Foundation (NSF), the International Symposium on Accountability in Science Funding was held in Beijing on Oct. 27, 2003. More than 60 delegates from 12 countries attended the two-day meeting.展开更多
To advance the field of science and technology,we need to revitalize the development of science and technology through innovation.The development of science and technology has many beneficial implications on the revit...To advance the field of science and technology,we need to revitalize the development of science and technology through innovation.The development of science and technology has many beneficial implications on the revitalization of the country.For this reason,universities in China should give full attention to their role as the main propeller of science and technology.“Streamlining administration,delegating powers,improving regulation,and strengthening services”is a policy issued by the Chinese government for the management of science and technology funds in colleges and universities.Based on the policy of“streamlining administration,delegating powers,improving regulation,and strengthening services,”colleges and universities must optimize the management of science and technology funds for their efficient use.In this paper,we analyzed the importance of the policy and put forward an effective management strategy,aiming to improve the management of science and technology funds in colleges and universities.展开更多
Brain metastases(BMs)are the most common cause of intracranial neoplasms in adults with poor prognosis.Most BMs originate from lung cancer,breast cancer,or melanoma.Radiotherapy(RT),including whole brain radiotherapy(...Brain metastases(BMs)are the most common cause of intracranial neoplasms in adults with poor prognosis.Most BMs originate from lung cancer,breast cancer,or melanoma.Radiotherapy(RT),including whole brain radiotherapy(WBRT)and stereotactic radiation surgery(SRS),has been widely explored and is considered a mainstay anticancer treatment for BMs.Over the past decade,the advent of novel systemic therapies has revolutionized the treatment of BMs.In this context,there is a strong rationale for using a combination of treatments based on RT,with the aim of achieving both local disease control and extracranial disease control.This review focuses on describing the latest progress in RT as well as the synergistic effects of the optimal combinations of RT and systemic treatment modalities for BMs,to provide perspectives on current treatments.展开更多
From July 3 to 4,2017,the International Symposium on Funding Science and People Cooperation for a Prosperous Belt and Road hosted by the NSFC was held in Beijing.NSFC President Yang Wei attended and addressed the open...From July 3 to 4,2017,the International Symposium on Funding Science and People Cooperation for a Prosperous Belt and Road hosted by the NSFC was held in Beijing.NSFC President Yang Wei attended and addressed the opening ceremony.NSFC Vice President Liu Congqiang delivered a keynote speech in which he introduced NSFC’s initiative to jointly establish the Belt and Road Funding Framework for展开更多
This study was designed to observe and compare the circadian fluctuations in tactile sense, joint reposition sense and two-point discrimination in healthy subjects. Twenty-one healthy adult subjects received perceptua...This study was designed to observe and compare the circadian fluctuations in tactile sense, joint reposition sense and two-point discrimination in healthy subjects. Twenty-one healthy adult subjects received perceptual ability tests through these three different sensory modules at approximately 9：00, 13：00 and 18：00 in a day. The distribution of ranking for perceptual ability was significantly different among the three different time points in each individual, with highest perceptual ability in the evening compared with noon and morning, in terms of tactile sense and two-point discrimination. These findings suggest that the perceptual ability of healthy subjects fluctuates according to the time points in a day.展开更多
Applying the transfer matrix and Green’s function methods,we study the valley-resolved transport properties of zigzag graphene nanoribbon(ZGN_(R))junctions.The width of the left and right ZGN_(R)s are N_(L)and N_(R),...Applying the transfer matrix and Green’s function methods,we study the valley-resolved transport properties of zigzag graphene nanoribbon(ZGN_(R))junctions.The width of the left and right ZGN_(R)s are N_(L)and N_(R),and N_(L)≥N_(R).The step/dip positions of the conductance G,the intravalley transmission coefficients(TKKand TK’K’),and the valley polarization efficiency PK’K correspond to the subband edges of the right/left ZGN_(R)that are controlled by N_(R)/N_(L).The intervalley transmission coefficients(TKK and TK’K)exhibit peaks at most of the subband edge of the left and right ZGN_(R)s.In the bulk gap of the right ZGN_(R),TKK’=TK’K=0,and PKK’=±1,the valley polarization is well preserved.As N_(R)increases,the energy region for PK’K=±1 decreases.When N_(L)is fixed and N_(R)decreases,G,TKK,TK’K’and PKK’exhibit more and more dips,and the peaks of TKK’(TK’K)become more and more high,especially when(N_(L)-N_(R))/2 is odd.These characters are quite useful for manipulating the valley dependent transport properties of carriers in ZGN_(R)junctions by modulating N_(L)or N_(R),and our results are helpful to the design of valleytronics based on ZGN_(R)junctions.展开更多
文摘This article discusses a multiple hierarchy decision analysis in which the Analytic Hierarchy Process and Delphi method were combined with practice of funds management so as to obtain a scientific management system. The design procedures and a practical example have been given to verify the feasibility. The work was supported by China National Natural Science Foundation (NNSF), and the introduced procedures have been used in some departments of the NNSF.
文摘Chen Zhu Chen Zhu,molecular biologist. He obtained his Master’s Degree of Medical Sciences from Shanghai Second Medical University (SSMU)in 1981, and completed both his Ph.D. and postdoctoral study at Hopital Saint-Louis,Universite Pads ⅤⅡfrom 1985 to 1989. He worked as an Intern in the Department of Medicine in Shanghai Rui-Jin Hospital affiliated with SSMU from 1981 to 1984,as "Interne etranger des Hopitaux de Paris", Laboratoire Central d’Hematologie,Hopital Saint Louis from October 1984 to September 1985.He was Visiting Professor in the Division of Medical Oncology,Mount Sinai Center in New York from July 1991 to October 1991, and Visit Professor in l’Institut d’Hematologie, Hopital Saint-Louis
文摘Sponsored jointly by NSFC and the Office of Inspector General (OIG), US National Science Foundation (NSF), the International Symposium on Accountability in Science Funding was held in Beijing on Oct. 27, 2003. More than 60 delegates from 12 countries attended the two-day meeting.
文摘To advance the field of science and technology,we need to revitalize the development of science and technology through innovation.The development of science and technology has many beneficial implications on the revitalization of the country.For this reason,universities in China should give full attention to their role as the main propeller of science and technology.“Streamlining administration,delegating powers,improving regulation,and strengthening services”is a policy issued by the Chinese government for the management of science and technology funds in colleges and universities.Based on the policy of“streamlining administration,delegating powers,improving regulation,and strengthening services,”colleges and universities must optimize the management of science and technology funds for their efficient use.In this paper,we analyzed the importance of the policy and put forward an effective management strategy,aiming to improve the management of science and technology funds in colleges and universities.
基金supported by grants from Beijing Municipal Natural Science Foundation(Grant No.7202150)Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences(Grant No.2016-I2M-2-001)。
文摘Brain metastases(BMs)are the most common cause of intracranial neoplasms in adults with poor prognosis.Most BMs originate from lung cancer,breast cancer,or melanoma.Radiotherapy(RT),including whole brain radiotherapy(WBRT)and stereotactic radiation surgery(SRS),has been widely explored and is considered a mainstay anticancer treatment for BMs.Over the past decade,the advent of novel systemic therapies has revolutionized the treatment of BMs.In this context,there is a strong rationale for using a combination of treatments based on RT,with the aim of achieving both local disease control and extracranial disease control.This review focuses on describing the latest progress in RT as well as the synergistic effects of the optimal combinations of RT and systemic treatment modalities for BMs,to provide perspectives on current treatments.
文摘From July 3 to 4,2017,the International Symposium on Funding Science and People Cooperation for a Prosperous Belt and Road hosted by the NSFC was held in Beijing.NSFC President Yang Wei attended and addressed the opening ceremony.NSFC Vice President Liu Congqiang delivered a keynote speech in which he introduced NSFC’s initiative to jointly establish the Belt and Road Funding Framework for
基金supported by Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education,Science and Technology,No.2012R1A1B4003477
文摘This study was designed to observe and compare the circadian fluctuations in tactile sense, joint reposition sense and two-point discrimination in healthy subjects. Twenty-one healthy adult subjects received perceptual ability tests through these three different sensory modules at approximately 9：00, 13：00 and 18：00 in a day. The distribution of ranking for perceptual ability was significantly different among the three different time points in each individual, with highest perceptual ability in the evening compared with noon and morning, in terms of tactile sense and two-point discrimination. These findings suggest that the perceptual ability of healthy subjects fluctuates according to the time points in a day.
文摘Applying the transfer matrix and Green’s function methods,we study the valley-resolved transport properties of zigzag graphene nanoribbon(ZGN_(R))junctions.The width of the left and right ZGN_(R)s are N_(L)and N_(R),and N_(L)≥N_(R).The step/dip positions of the conductance G,the intravalley transmission coefficients(TKKand TK’K’),and the valley polarization efficiency PK’K correspond to the subband edges of the right/left ZGN_(R)that are controlled by N_(R)/N_(L).The intervalley transmission coefficients(TKK and TK’K)exhibit peaks at most of the subband edge of the left and right ZGN_(R)s.In the bulk gap of the right ZGN_(R),TKK’=TK’K=0,and PKK’=±1,the valley polarization is well preserved.As N_(R)increases,the energy region for PK’K=±1 decreases.When N_(L)is fixed and N_(R)decreases,G,TKK,TK’K’and PKK’exhibit more and more dips,and the peaks of TKK’(TK’K)become more and more high,especially when(N_(L)-N_(R))/2 is odd.These characters are quite useful for manipulating the valley dependent transport properties of carriers in ZGN_(R)junctions by modulating N_(L)or N_(R),and our results are helpful to the design of valleytronics based on ZGN_(R)junctions.
