The problem of food shortage is one of the most important problems facing many countries in the world. Various factors affect the decline in crop productivity. Where weeds are the most important reasons that cause a h...The problem of food shortage is one of the most important problems facing many countries in the world. Various factors affect the decline in crop productivity. Where weeds are the most important reasons that cause a huge loss in crop productivity. Studying agricultural ecosystems, knowing their components and explaining the relationship between all of their components, helps a lot in achieving the highest productivity of different crops in addition to benefiting from some types of weeds, as well as, identifying appropriate methods to control the growth of weeds. In this study, 60 species were listed. The most frequent plant families were Asteraceae, Poaceae and Zygophyllaceae. Annuals were the most common life span, as well as, therophytes were the most frequent life form. The most frequent floristic categories were Saharo-Sindian-Sudano-Zambezian and Saharo-Sindian regions. The most famous indicators of biodiversity (species richness, species evenness and species diversity) have been calculated. For managing and classifying data PC-ORD program (TWINSPAN and DCA analyses) was used.展开更多
Titled as the name of the main characters,the seven parts in The Thorn Birds together tell the story of the three generations of the Cleary family from 1915 to 1969.Fiona and Paddy are the first generation,Meggie and ...Titled as the name of the main characters,the seven parts in The Thorn Birds together tell the story of the three generations of the Cleary family from 1915 to 1969.Fiona and Paddy are the first generation,Meggie and Ralph are the second generation,and Justine and Dane are the third generation.Although they are both thorny birds,they have different personal characteristics and life pursuits.Fiona,Meggie,and Justine,as women,are more and more rebellious from generation to generation.They are more and more daring to fight against the Almighty God and their cruel fates.But at the same time,in the process of pursuing self-happiness,there are also dislocations of ethical identity of these women who inevitably make wrong ethical choices.The author of this thesis tries to analyze the ethical identity of the three generations of women in The Thorn Birds from a relatively comprehensive perspective based on literary ethics,and then analyzes the round ethical image of these female characters.展开更多
The Thorn Birds and Scarlet Letter both explore the theme of love and religion, and both show the skilful use of imagism and symbolism. This essay analyzes the common images of the two novels and compares their simila...The Thorn Birds and Scarlet Letter both explore the theme of love and religion, and both show the skilful use of imagism and symbolism. This essay analyzes the common images of the two novels and compares their similarities and differences.展开更多
文摘The problem of food shortage is one of the most important problems facing many countries in the world. Various factors affect the decline in crop productivity. Where weeds are the most important reasons that cause a huge loss in crop productivity. Studying agricultural ecosystems, knowing their components and explaining the relationship between all of their components, helps a lot in achieving the highest productivity of different crops in addition to benefiting from some types of weeds, as well as, identifying appropriate methods to control the growth of weeds. In this study, 60 species were listed. The most frequent plant families were Asteraceae, Poaceae and Zygophyllaceae. Annuals were the most common life span, as well as, therophytes were the most frequent life form. The most frequent floristic categories were Saharo-Sindian-Sudano-Zambezian and Saharo-Sindian regions. The most famous indicators of biodiversity (species richness, species evenness and species diversity) have been calculated. For managing and classifying data PC-ORD program (TWINSPAN and DCA analyses) was used.
文摘Titled as the name of the main characters,the seven parts in The Thorn Birds together tell the story of the three generations of the Cleary family from 1915 to 1969.Fiona and Paddy are the first generation,Meggie and Ralph are the second generation,and Justine and Dane are the third generation.Although they are both thorny birds,they have different personal characteristics and life pursuits.Fiona,Meggie,and Justine,as women,are more and more rebellious from generation to generation.They are more and more daring to fight against the Almighty God and their cruel fates.But at the same time,in the process of pursuing self-happiness,there are also dislocations of ethical identity of these women who inevitably make wrong ethical choices.The author of this thesis tries to analyze the ethical identity of the three generations of women in The Thorn Birds from a relatively comprehensive perspective based on literary ethics,and then analyzes the round ethical image of these female characters.
文摘The Thorn Birds and Scarlet Letter both explore the theme of love and religion, and both show the skilful use of imagism and symbolism. This essay analyzes the common images of the two novels and compares their similarities and differences.
