A bacterial artificial chromosome library has been constructed for Triticum boeoticum Boiss (A bA b) using the bacterial artificial chromosome (BAC) vector pECBAC1. The library consists of about 170 000 clones. A ...A bacterial artificial chromosome library has been constructed for Triticum boeoticum Boiss (A bA b) using the bacterial artificial chromosome (BAC) vector pECBAC1. The library consists of about 170 000 clones. A random sampling analysis of 200 BAC clones indicates that the average insert size is 104 kb. Based on the genome size of T. boeoticum, the library is about three times as large as T. boeoticum haploid genome (5 600 Mb). Screening the BAC library with cpDNA sequence psbA gene and mtDNA sequence atp6 gene as probe shows that contamination of the library with chloroplast and mitochondrial clones is less than 1%. The library will be a useful platform in gene clone and genomic research of wheat.展开更多
Small towns are important carriers of rural economy development, and center promoting rural advancement in a specific region. However, many environ- mental problems are emerging with rapid urbanization and expansion o...Small towns are important carriers of rural economy development, and center promoting rural advancement in a specific region. However, many environ- mental problems are emerging with rapid urbanization and expansion of small town scale. The research analyzed existing problems of small town planning and con- struction domestically in the context of the 18th Party Congress and proposed coun- termeasures in terms of scale prediction, intensive use of lands, ＂pastoral＂ land- scape pattern, protection and up-gradation of human ecology with a case study of Shuinan Town, Jishui County, Jiangxi Province.展开更多
The aim of this study is to analyze the difficulties of reading and writing experienced by primary school pupils when writing a script for a theatrical performance called ＂digestion＂. Our main research questions are...The aim of this study is to analyze the difficulties of reading and writing experienced by primary school pupils when writing a script for a theatrical performance called ＂digestion＂. Our main research questions are： how does a theatrical performance help to reconsider the scripts and to build a model of the digestive system？ The pupils were encouraged to stage a theatrical performance for the whole school, explaining the digestion of a sandwich, a glass of water, an apple and a piece of chewing gum. The play helped to develop not only knowledge but also language. Having to produce a text for two different audiences, teachers and other learners led the students to debate between using ＂academic＂ vocabulary or more everyday vocabulary. Overall we found that they were more concerned with writing ＂academic＂ scripts, influenced by the texts that they consulted, than with writing a play accessible to all audiences.展开更多
English writing plays a significant part in primary school English teaching. Many problems exist m primary school English writing due to many factors, which makes English writing a common headache for both students an...English writing plays a significant part in primary school English teaching. Many problems exist m primary school English writing due to many factors, which makes English writing a common headache for both students and teachers. Register theory has important significance for English writing. Based on the register theory and taking some students＇ composition as typical examples, this thesis makes an analysis of common problems existing in English writing, and then points out the causes that lie behind those problems. Finally, the writer presents some corresponding solutions in the hope of improving high school English writing and teaching. It will be of great practical value for English writing and teaching.展开更多
Exactly how can we become a successful doctor in the future? It has been widely accepted that chasing perfection in our field of expertise alone is not enough. Here in China, doctors have the liability to do more. Chi...Exactly how can we become a successful doctor in the future? It has been widely accepted that chasing perfection in our field of expertise alone is not enough. Here in China, doctors have the liability to do more. Chinese doctors are relatively more prone to confronting difficult situations in a more complex manner. Therefore, the humanity factor in medical practice is discussed, and some essential communication skills are suggested for medical practitioners, with heartfelt anticipation for a better medical environment as well as a more pleasant Doctor-Patient relationship.展开更多
Through the analysis of Poe＇s works and his life, the influence of anima in Poe＇s soul is explored in this study according to Carl Jung＇s theory of archetype. Anima is one of the archetypes, which made both negativ...Through the analysis of Poe＇s works and his life, the influence of anima in Poe＇s soul is explored in this study according to Carl Jung＇s theory of archetype. Anima is one of the archetypes, which made both negative and positive influences in Poe＇s life and literary creation, leading him to be the master of poetry and short stories, but also consumed his life and caused his death in the prime. In the study about the influence of anima in Poe, Anima was proved acting as the feminine complement factors in Poe＇s unconscious, and made Poe more sensitive in literary creation. As Poe knew the man＇s world and also understood the woman＇s world, which is the accumulative influence of both negative and positive influences of Anima in Poe, his literary creativity was strong and he had the unique aesthetics.展开更多
文摘A bacterial artificial chromosome library has been constructed for Triticum boeoticum Boiss (A bA b) using the bacterial artificial chromosome (BAC) vector pECBAC1. The library consists of about 170 000 clones. A random sampling analysis of 200 BAC clones indicates that the average insert size is 104 kb. Based on the genome size of T. boeoticum, the library is about three times as large as T. boeoticum haploid genome (5 600 Mb). Screening the BAC library with cpDNA sequence psbA gene and mtDNA sequence atp6 gene as probe shows that contamination of the library with chloroplast and mitochondrial clones is less than 1%. The library will be a useful platform in gene clone and genomic research of wheat.
基金Supported by Jiangxi Social Science Program during the 12~(th) Five-year Plan(14SH05)Jiangxi Social Science University Humanity(JC1434)Jiangxi Art Science Planning Program(YG2014113)
文摘Small towns are important carriers of rural economy development, and center promoting rural advancement in a specific region. However, many environ- mental problems are emerging with rapid urbanization and expansion of small town scale. The research analyzed existing problems of small town planning and con- struction domestically in the context of the 18th Party Congress and proposed coun- termeasures in terms of scale prediction, intensive use of lands, ＂pastoral＂ land- scape pattern, protection and up-gradation of human ecology with a case study of Shuinan Town, Jishui County, Jiangxi Province.
文摘The aim of this study is to analyze the difficulties of reading and writing experienced by primary school pupils when writing a script for a theatrical performance called ＂digestion＂. Our main research questions are： how does a theatrical performance help to reconsider the scripts and to build a model of the digestive system？ The pupils were encouraged to stage a theatrical performance for the whole school, explaining the digestion of a sandwich, a glass of water, an apple and a piece of chewing gum. The play helped to develop not only knowledge but also language. Having to produce a text for two different audiences, teachers and other learners led the students to debate between using ＂academic＂ vocabulary or more everyday vocabulary. Overall we found that they were more concerned with writing ＂academic＂ scripts, influenced by the texts that they consulted, than with writing a play accessible to all audiences.
文摘English writing plays a significant part in primary school English teaching. Many problems exist m primary school English writing due to many factors, which makes English writing a common headache for both students and teachers. Register theory has important significance for English writing. Based on the register theory and taking some students＇ composition as typical examples, this thesis makes an analysis of common problems existing in English writing, and then points out the causes that lie behind those problems. Finally, the writer presents some corresponding solutions in the hope of improving high school English writing and teaching. It will be of great practical value for English writing and teaching.
文摘Exactly how can we become a successful doctor in the future? It has been widely accepted that chasing perfection in our field of expertise alone is not enough. Here in China, doctors have the liability to do more. Chinese doctors are relatively more prone to confronting difficult situations in a more complex manner. Therefore, the humanity factor in medical practice is discussed, and some essential communication skills are suggested for medical practitioners, with heartfelt anticipation for a better medical environment as well as a more pleasant Doctor-Patient relationship.
文摘Through the analysis of Poe＇s works and his life, the influence of anima in Poe＇s soul is explored in this study according to Carl Jung＇s theory of archetype. Anima is one of the archetypes, which made both negative and positive influences in Poe＇s life and literary creation, leading him to be the master of poetry and short stories, but also consumed his life and caused his death in the prime. In the study about the influence of anima in Poe, Anima was proved acting as the feminine complement factors in Poe＇s unconscious, and made Poe more sensitive in literary creation. As Poe knew the man＇s world and also understood the woman＇s world, which is the accumulative influence of both negative and positive influences of Anima in Poe, his literary creativity was strong and he had the unique aesthetics.
