The study explores the intricate interplay between land use land cover(LULC),normalized difference vegetation index(NDVI),and land surface temperature(LST)within the Lower Son River Basin in India from 1991 to 2020.Th...The study explores the intricate interplay between land use land cover(LULC),normalized difference vegetation index(NDVI),and land surface temperature(LST)within the Lower Son River Basin in India from 1991 to 2020.The region’s ecological balance has been increasingly strained due to rapid urbanization and changing land use patterns.Through a combination of Landsat TM&OLI/TIRS satellite imageries and geospatial analysis techniques,this study unveils the intricate connection between land use and land cover changes,vegetation,and land surface temperature variations.The study area is classified into three altitudinal zones(Zone Ⅰ:39–300 m,Zone Ⅱ:301–600 m and Zone Ⅲ:601–1,247 m)to examine the changes in depth.The area has seen significant changes in LULC,vegetation and LST in all the three altitudinal zones.The findings hold significant implications for sustainable land management and environmental conservation strategies in the Lower Son River Basin.As per the result,103,438 ha of vegetation was converted into agriculture land and 82,572 ha of agricultural land was transformed into settlements from 1991 to 2020.This trend shows human pressure on the land resource in the study area.Minor increase in water body is seen which is attributed to commissioning of Bansagar dam.Zone Ⅰ has seen highest settlement growth while Zone Ⅲ experienced severe deforestation of around 15%.Zone Ⅱ and Ⅲ needs attention for holistic sustenance.Analysis of LST shows that it has increased by 0.82℃ from 1991 to 2020 which is a red flag.The study underscores the critical importance of balanced land use practices to preserve ecological integrity and mitigate the adverse effects of urbanization and climate change.展开更多
Once there lived a very old peasant in a village. His name was Jack.He had a horse.It was almost as old as him. One day he set off with his young son to sell the horse before it died.They walked because the father did...Once there lived a very old peasant in a village. His name was Jack.He had a horse.It was almost as old as him. One day he set off with his young son to sell the horse before it died.They walked because the father did not want the horse to be too tired. They met two neighbours (邻居)on their way.The neighbours said, "Hello,why are展开更多
Objective To compare the quality and quantity of total RNA from different source-original neurons applied in LMPC technique. Methods ( 1 ) Aglient 2100 bioanalyzer and RT-PCR were used to check the concentration and...Objective To compare the quality and quantity of total RNA from different source-original neurons applied in LMPC technique. Methods ( 1 ) Aglient 2100 bioanalyzer and RT-PCR were used to check the concentration and fragmentation of total RNA from unfixed, temporal fixed and fixed 12 h hypothalamus sections; (2)Different neurons of PVN and SON were collected by LMPC, CRH, TRH, AVP, OT mRNA level were measured by RT-PCR; (3)Labeled neurons by injecting CTB into stomach and non-labeled neurons in DMV collected by LMPC were checked for house keeping genes by RT-PCR. Results ( 1 ) Unfixed section had higher concentration and better quality of total RNA compared with fixed sections applied in LMPC ; relative short amplicons such as GAPDH, NSE, MCH and MCAR were successfully obtained from fixed and unfixed and long amplicon of GR can only be obtained from unfixed material; (2) In magnocellular PVN and SON the expressions of AVP and OT were more special than those in the parvocellular PVN. Oppositely, the expressions of CRH, TRH in the parvocellular were more special than the other two ; (3) The expressions of house keeping genes had no significant difference between labeled and non-labeled DMV neurons. Conclusion The quality and quantity of total RNA from unfixed brain tissues were better than fixed tissues applied in LMPC and the CTB tracer which may differentiate neurons had no significant effect on physiology of the neurons applied in LMPC. The results showed that the LMPC technique is suitable for the qualitative and quantitative study on individual neurons at mRNA level.展开更多
In Sons and Lovers,one of William Faulkner's most famous novels,the marriage between Walter Morel and Gertrude Coppard was inarguably a tragic one.However,as for the reason,it was not explicitly represented in the...In Sons and Lovers,one of William Faulkner's most famous novels,the marriage between Walter Morel and Gertrude Coppard was inarguably a tragic one.However,as for the reason,it was not explicitly represented in the novel.This paper attempts to delve into the reason of this failed marriage and put forward an argument that this failure could be attributed to the conflict between sex and social class with the help of the theory of dominance and subordinance put forward by Kate Millett.展开更多
We discuss two-stage iterative methods for the solution of linear systemAx = b, and give a new proof of the comparison theorems of two-stage iterative methodfor an Hermitian positive definite matrix. Meanwhile, we put...We discuss two-stage iterative methods for the solution of linear systemAx = b, and give a new proof of the comparison theorems of two-stage iterative methodfor an Hermitian positive definite matrix. Meanwhile, we put forward two new versionsof well known comparison theorem and apply them to some examples.展开更多
Remote sensing, one of the most important reconnaissance and feature identifying tools generally applied for surface and groundwater investigation, was used for water resources mapping for the lower Son Valley in this...Remote sensing, one of the most important reconnaissance and feature identifying tools generally applied for surface and groundwater investigation, was used for water resources mapping for the lower Son Valley in this study. The mapping was done with the help of Indian Remote Sensing (IRS) satellite imagery IRS-LISS- 1-B1 for January 29, 1991 obtained during the day transit time. The area under study comprises adjoining parts of Uttar Pradesh and Bihar states of India and extends over the seven districts, namely Bhojpur, Rohtas, Patna, Jahanabad, Aurangabad, Ballia and Chapra. Geology of the study area is quite complex, tectonically disturbed and shows four major cycles of depositions after erosions during last one billion years (since Cretaceous). Two lineaments mapped by GSI (Geological Survey of India) in western side of river Son in the Bhojpur district can also be identified by the satellite imagery. In the present study, apart from these lineaments, two new lineaments have been investigated, which run almost parallel to river Ganga in northwest parts of the area in Ballia district. The lineaments may play a very vital role in groundwater monitoring in the area. The detailed study of geomorphology, vegetation and geology of the Lower Son valley on the basis of photo-interpretation techniques for surface features, drainage pattern and density, and drainage texture has been carried out to determine alluvial type, permeability, tributary, etc. These studies and Darcy velocity analysis show that the prospect of water is very good for entire lower Son valley. The Bhojpur district is most prospective for groundwater exploitation.展开更多
A pollen study was conducted on an alpine marsh sediment in the Son Kul Basin and was allowed to reconstruct changes in vegetation dynamics and climatic information in the western Tianshan Mountains during the past 20...A pollen study was conducted on an alpine marsh sediment in the Son Kul Basin and was allowed to reconstruct changes in vegetation dynamics and climatic information in the western Tianshan Mountains during the past 2000 years.Pollen diagram reveals that regional vegetation is dominated by alpine meadow in the past 2000 years,being similar with modern vegetation components in the basin.The Artemisia/Chenopodiaceae-indicated moisture exhibits a warm-dry Roman Warm Period(RWP,~0-~500 AD),a cold-dry Dark Ages Cold Period(DACP,~500-~800 AD),a warm-wet Medieval Warm Period(MWP,~800-~1350 AD),a cold-dry Little Ice Age(LIA,~1350-~1850 AD)and a warm-dry Current Warm Period(CWP,since~1850 AD).Our pollen-based moisture reconstructions are supported by other nearby moisture records.Combined with other pollen data in the western Tianshan Mountains,we found that the vegetation was relatively stable before~1650-~1750 AD and the anthropogenic activities obviously intensified afterwards(especially at the middle-elevation sites).Further work involving more and higher-resolution palaeovegetation records would contribute to fully understand the information on the complex links between environmental,climatic and anthropogenic changes in the western Tianshan Mountains.展开更多
The current research attempts to explore the main themes of Lawrence's masterpiece Sons and Lovers from five the following aspects:Man/woman Love,the maturation of an artist,class conflict,Industrial life Vs.natur...The current research attempts to explore the main themes of Lawrence's masterpiece Sons and Lovers from five the following aspects:Man/woman Love,the maturation of an artist,class conflict,Industrial life Vs.nature and Opposite forces:light and dark.It is great hope that this paper will make a small contribution to assist anyone who appreciates Sons and Lovers.展开更多
David Herbert Lawrence is one of the greatest English novelists of the 20th century. He is not only a turn-of-the-century social reformer, but also an artist deeply concerned with human relationships. His famouse work...David Herbert Lawrence is one of the greatest English novelists of the 20th century. He is not only a turn-of-the-century social reformer, but also an artist deeply concerned with human relationships. His famouse work--Sons and Lovers (1994), describes the process of young Paul's growth with young Lawrence's personal life as the model. The present paper, first of all, gives a brief introduction of the novel. Then the three forms of unreal love in the story are what the present paper mainly explored. Firstly, the love between Paul and his mother is a distorted love between a mother and a son. Secondly, the love between Paul and Miriam is an immature love of young people. Thirdly, the love between Paul and Clara is physical and short-lived. The three forms of love are unreal and doomed to be fruitless展开更多
"Under the Bourgeois Ideological Interpellation:An Althusserian Reading of Sons and Lovers"traces the authority behind the familial affairs and examines its influences on the individuals in D.H.Lawrence’s m..."Under the Bourgeois Ideological Interpellation:An Althusserian Reading of Sons and Lovers"traces the authority behind the familial affairs and examines its influences on the individuals in D.H.Lawrence’s masterpiece Sons and Lovers.Based on the theory of Althusser’s"ideological interpellation",it explores the theme of bourgeois ideological interpellation within the working-class domestic sphere.展开更多
According to the relationship between symbol and meaning in semiotics,this paper analyzes the symbolic meaning of the imaginary son and the meaning of killing him in Albee’s Who’s Afraid of Virginia Woolf?,and concl...According to the relationship between symbol and meaning in semiotics,this paper analyzes the symbolic meaning of the imaginary son and the meaning of killing him in Albee’s Who’s Afraid of Virginia Woolf?,and concludes that killing the imaginary son is the only way to escape the bondage of rigid social morality and come back to the reality.展开更多
FIFTEEN YEARS have gone by since Chuna adopted the policy of reform and opening to the outside world.As we point out in"Deng Xiaoping and Reform in China,'our special article this month on China's senior ...FIFTEEN YEARS have gone by since Chuna adopted the policy of reform and opening to the outside world.As we point out in"Deng Xiaoping and Reform in China,'our special article this month on China's senior statesman,it 15.umpossible to discuss the tremendous changes that have taken place,and are continuing to take place,in China without mentioning the name of Deng Xiaoping,the man who created the policy.Our article gives an outine of Deng's life and describes how he suceeded in bringing about the great reform.展开更多
文摘The study explores the intricate interplay between land use land cover(LULC),normalized difference vegetation index(NDVI),and land surface temperature(LST)within the Lower Son River Basin in India from 1991 to 2020.The region’s ecological balance has been increasingly strained due to rapid urbanization and changing land use patterns.Through a combination of Landsat TM&OLI/TIRS satellite imageries and geospatial analysis techniques,this study unveils the intricate connection between land use and land cover changes,vegetation,and land surface temperature variations.The study area is classified into three altitudinal zones(Zone Ⅰ:39–300 m,Zone Ⅱ:301–600 m and Zone Ⅲ:601–1,247 m)to examine the changes in depth.The area has seen significant changes in LULC,vegetation and LST in all the three altitudinal zones.The findings hold significant implications for sustainable land management and environmental conservation strategies in the Lower Son River Basin.As per the result,103,438 ha of vegetation was converted into agriculture land and 82,572 ha of agricultural land was transformed into settlements from 1991 to 2020.This trend shows human pressure on the land resource in the study area.Minor increase in water body is seen which is attributed to commissioning of Bansagar dam.Zone Ⅰ has seen highest settlement growth while Zone Ⅲ experienced severe deforestation of around 15%.Zone Ⅱ and Ⅲ needs attention for holistic sustenance.Analysis of LST shows that it has increased by 0.82℃ from 1991 to 2020 which is a red flag.The study underscores the critical importance of balanced land use practices to preserve ecological integrity and mitigate the adverse effects of urbanization and climate change.
文摘Once there lived a very old peasant in a village. His name was Jack.He had a horse.It was almost as old as him. One day he set off with his young son to sell the horse before it died.They walked because the father did not want the horse to be too tired. They met two neighbours (邻居)on their way.The neighbours said, "Hello,why are
文摘Objective To compare the quality and quantity of total RNA from different source-original neurons applied in LMPC technique. Methods ( 1 ) Aglient 2100 bioanalyzer and RT-PCR were used to check the concentration and fragmentation of total RNA from unfixed, temporal fixed and fixed 12 h hypothalamus sections; (2)Different neurons of PVN and SON were collected by LMPC, CRH, TRH, AVP, OT mRNA level were measured by RT-PCR; (3)Labeled neurons by injecting CTB into stomach and non-labeled neurons in DMV collected by LMPC were checked for house keeping genes by RT-PCR. Results ( 1 ) Unfixed section had higher concentration and better quality of total RNA compared with fixed sections applied in LMPC ; relative short amplicons such as GAPDH, NSE, MCH and MCAR were successfully obtained from fixed and unfixed and long amplicon of GR can only be obtained from unfixed material; (2) In magnocellular PVN and SON the expressions of AVP and OT were more special than those in the parvocellular PVN. Oppositely, the expressions of CRH, TRH in the parvocellular were more special than the other two ; (3) The expressions of house keeping genes had no significant difference between labeled and non-labeled DMV neurons. Conclusion The quality and quantity of total RNA from unfixed brain tissues were better than fixed tissues applied in LMPC and the CTB tracer which may differentiate neurons had no significant effect on physiology of the neurons applied in LMPC. The results showed that the LMPC technique is suitable for the qualitative and quantitative study on individual neurons at mRNA level.
文摘In Sons and Lovers,one of William Faulkner's most famous novels,the marriage between Walter Morel and Gertrude Coppard was inarguably a tragic one.However,as for the reason,it was not explicitly represented in the novel.This paper attempts to delve into the reason of this failed marriage and put forward an argument that this failure could be attributed to the conflict between sex and social class with the help of the theory of dominance and subordinance put forward by Kate Millett.
基金This work is supported by NSF of Shanxi province,20011041.
文摘We discuss two-stage iterative methods for the solution of linear systemAx = b, and give a new proof of the comparison theorems of two-stage iterative methodfor an Hermitian positive definite matrix. Meanwhile, we put forward two new versionsof well known comparison theorem and apply them to some examples.
文摘Remote sensing, one of the most important reconnaissance and feature identifying tools generally applied for surface and groundwater investigation, was used for water resources mapping for the lower Son Valley in this study. The mapping was done with the help of Indian Remote Sensing (IRS) satellite imagery IRS-LISS- 1-B1 for January 29, 1991 obtained during the day transit time. The area under study comprises adjoining parts of Uttar Pradesh and Bihar states of India and extends over the seven districts, namely Bhojpur, Rohtas, Patna, Jahanabad, Aurangabad, Ballia and Chapra. Geology of the study area is quite complex, tectonically disturbed and shows four major cycles of depositions after erosions during last one billion years (since Cretaceous). Two lineaments mapped by GSI (Geological Survey of India) in western side of river Son in the Bhojpur district can also be identified by the satellite imagery. In the present study, apart from these lineaments, two new lineaments have been investigated, which run almost parallel to river Ganga in northwest parts of the area in Ballia district. The lineaments may play a very vital role in groundwater monitoring in the area. The detailed study of geomorphology, vegetation and geology of the Lower Son valley on the basis of photo-interpretation techniques for surface features, drainage pattern and density, and drainage texture has been carried out to determine alluvial type, permeability, tributary, etc. These studies and Darcy velocity analysis show that the prospect of water is very good for entire lower Son valley. The Bhojpur district is most prospective for groundwater exploitation.
基金financially supported by Western Young Scholar Program-B of Chinese Academy of Sciences(No.2018-XBQNXZ-B-020)China Postdoctoral Science Foundation(No.2019M663864)+2 种基金National Natural Science Grants of China(No.41803024)Strategic Priority Research Program of Chinese Academy of Sciences(No.XDA20020101)Open Fund of State Key Laboratory of Loess and Quaternary Geology(No.SKLLQG2011)。
文摘A pollen study was conducted on an alpine marsh sediment in the Son Kul Basin and was allowed to reconstruct changes in vegetation dynamics and climatic information in the western Tianshan Mountains during the past 2000 years.Pollen diagram reveals that regional vegetation is dominated by alpine meadow in the past 2000 years,being similar with modern vegetation components in the basin.The Artemisia/Chenopodiaceae-indicated moisture exhibits a warm-dry Roman Warm Period(RWP,~0-~500 AD),a cold-dry Dark Ages Cold Period(DACP,~500-~800 AD),a warm-wet Medieval Warm Period(MWP,~800-~1350 AD),a cold-dry Little Ice Age(LIA,~1350-~1850 AD)and a warm-dry Current Warm Period(CWP,since~1850 AD).Our pollen-based moisture reconstructions are supported by other nearby moisture records.Combined with other pollen data in the western Tianshan Mountains,we found that the vegetation was relatively stable before~1650-~1750 AD and the anthropogenic activities obviously intensified afterwards(especially at the middle-elevation sites).Further work involving more and higher-resolution palaeovegetation records would contribute to fully understand the information on the complex links between environmental,climatic and anthropogenic changes in the western Tianshan Mountains.
文摘The current research attempts to explore the main themes of Lawrence's masterpiece Sons and Lovers from five the following aspects:Man/woman Love,the maturation of an artist,class conflict,Industrial life Vs.nature and Opposite forces:light and dark.It is great hope that this paper will make a small contribution to assist anyone who appreciates Sons and Lovers.
文摘David Herbert Lawrence is one of the greatest English novelists of the 20th century. He is not only a turn-of-the-century social reformer, but also an artist deeply concerned with human relationships. His famouse work--Sons and Lovers (1994), describes the process of young Paul's growth with young Lawrence's personal life as the model. The present paper, first of all, gives a brief introduction of the novel. Then the three forms of unreal love in the story are what the present paper mainly explored. Firstly, the love between Paul and his mother is a distorted love between a mother and a son. Secondly, the love between Paul and Miriam is an immature love of young people. Thirdly, the love between Paul and Clara is physical and short-lived. The three forms of love are unreal and doomed to be fruitless
文摘"Under the Bourgeois Ideological Interpellation:An Althusserian Reading of Sons and Lovers"traces the authority behind the familial affairs and examines its influences on the individuals in D.H.Lawrence’s masterpiece Sons and Lovers.Based on the theory of Althusser’s"ideological interpellation",it explores the theme of bourgeois ideological interpellation within the working-class domestic sphere.
文摘According to the relationship between symbol and meaning in semiotics,this paper analyzes the symbolic meaning of the imaginary son and the meaning of killing him in Albee’s Who’s Afraid of Virginia Woolf?,and concludes that killing the imaginary son is the only way to escape the bondage of rigid social morality and come back to the reality.
文摘FIFTEEN YEARS have gone by since Chuna adopted the policy of reform and opening to the outside world.As we point out in"Deng Xiaoping and Reform in China,'our special article this month on China's senior statesman,it 15.umpossible to discuss the tremendous changes that have taken place,and are continuing to take place,in China without mentioning the name of Deng Xiaoping,the man who created the policy.Our article gives an outine of Deng's life and describes how he suceeded in bringing about the great reform.