Continuous conflict has affected the migration of the Palestinians. Following the first exodus in 1948, they continued to migrate out of compulsion or for practical reasons. This paper clarifies the contemporary situa...Continuous conflict has affected the migration of the Palestinians. Following the first exodus in 1948, they continued to migrate out of compulsion or for practical reasons. This paper clarifies the contemporary situation and perceptions of migration among the Palestinians in the West Bank, Gaza Strip, and East Jerusalem. Given the influence of regulations, this study situates those areas as part of the Israeli democratic system. Based on an original poll survey conducted in the summer of 2011, the analysis attempts to explain the relationship between migration and citizenship. People's migration is analyzed in relation to their different statuses as citizens. The variants of the statuses are considered to be a result of the system of stratified citizenship, and it is characterized as a component of the democratic system of Israel.展开更多
Two dinucleotide PNA-cyclen copper(II) complexes with α-PNA (P1) and classical PNA (P2) backbones were synthesized and characterized.The interactions between title complexes and DNA were investigated under physiologi...Two dinucleotide PNA-cyclen copper(II) complexes with α-PNA (P1) and classical PNA (P2) backbones were synthesized and characterized.The interactions between title complexes and DNA were investigated under physiological conditions.Fluorescence studies indicate that the binding ability of complex P1 to CT-DNA is as twice as that of P2.DNA melting experiments were also carried out and the results show that ΔTm caused by P1 is higher than that caused by P2.Agarose gel electrophoresis experiments demonstrate that P1 is an excellent chemical nuclease,which can cleavage plasmid DNA completely in 12 h.展开更多
文摘Continuous conflict has affected the migration of the Palestinians. Following the first exodus in 1948, they continued to migrate out of compulsion or for practical reasons. This paper clarifies the contemporary situation and perceptions of migration among the Palestinians in the West Bank, Gaza Strip, and East Jerusalem. Given the influence of regulations, this study situates those areas as part of the Israeli democratic system. Based on an original poll survey conducted in the summer of 2011, the analysis attempts to explain the relationship between migration and citizenship. People's migration is analyzed in relation to their different statuses as citizens. The variants of the statuses are considered to be a result of the system of stratified citizenship, and it is characterized as a component of the democratic system of Israel.
基金financially supported by the National Natural Science Foundation of China (20725206, 20732004 & 20902062)Program for Changjiang Scholars and Innovative Research Team in University, the Key Project of Chinese Ministry of Education in China and Scientific Fund of Sichuan Province for Outstanding Young Scientists
文摘Two dinucleotide PNA-cyclen copper(II) complexes with α-PNA (P1) and classical PNA (P2) backbones were synthesized and characterized.The interactions between title complexes and DNA were investigated under physiological conditions.Fluorescence studies indicate that the binding ability of complex P1 to CT-DNA is as twice as that of P2.DNA melting experiments were also carried out and the results show that ΔTm caused by P1 is higher than that caused by P2.Agarose gel electrophoresis experiments demonstrate that P1 is an excellent chemical nuclease,which can cleavage plasmid DNA completely in 12 h.