The prevalence of cholelithiasis in adultChinese is about 10%,and the incidenceof the disease is only second toappendicitis which is the commonestamong acute abdominal emergencies.Thetreatment of cholelithiasis by mod...The prevalence of cholelithiasis in adultChinese is about 10%,and the incidenceof the disease is only second toappendicitis which is the commonestamong acute abdominal emergencies.Thetreatment of cholelithiasis by modern medi-展开更多
Sjgren syndrome is a systematic inflama-tory,auto-immune chronic disease.Since 1981,60 cases have been treated by means of TCMwith certain effect as following.
To avoid unnecessary energy expenditures in territorial defense,many species(e.g.,insects,amphibians,birds,and mammals)have developed the capability to distinguish between different intruder types using visual,acousti...To avoid unnecessary energy expenditures in territorial defense,many species(e.g.,insects,amphibians,birds,and mammals)have developed the capability to distinguish between different intruder types using visual,acoustic,and/or chemical signals.Determining the mechanism used for intruder recognition is key to understanding the dynamics of territorial behaviors.In birds that use vocalizations for territorial defense,the frequency and duration of vocalizations or the familiarity with the intruder may be the main mechanism used for intruder recognition.Here,we conducted a playback experiment with territorial White-eared Ground-sparrows(Melozone leucotis),to analyze if territorial pairs recognize intruders using frequency and duration characteristics(a bird’s response is based on how structurally similar the intruders’duets are to their own)or by familiarity with the intruders(neighbors vs.non-neighbors).We focused on duets because this species uses duets exclusively for territorial defense.We broadcasted a duet from a territorial neighbor,two duets from non-neighbors(with different frequency and duration characteristics),and a duet from a control species in 39 territorial pair from three populations.During playback we measured five behavioral responses:latency of the first vocalization,latency of the approach to the speaker,time spent close the speaker(within 5 m),number of individuals that approached the speaker,and the number of vocalizations.We found that territorial White-eared Ground-sparrow pairs responded stronger to neighbors than non-neighbors,and this response is not influenced by duet duration or frequency characteristics.This result suggests that neighbors represent a greater territorial threat for White-eared Ground-sparrows than non-neighbors.Further work is necessary to understand how common this observation is for tropical species that defend small territories year-round.展开更多
The major aims combustion engineers all over the worldare striving at are conservation of energy and allevia-tion of environmental pollution,for which the monitoring and controlof the furnace process are of prime impo...The major aims combustion engineers all over the worldare striving at are conservation of energy and allevia-tion of environmental pollution,for which the monitoring and controlof the furnace process are of prime importance to attain an optimizedcondition of combustion.Oxygen content in flue gas is generallyused as an indicator of whether the right amount of combustion air issupplied.However,it cannot directly reflect the degree of perfectionof the combustion process taking place in the furnace.On the otherhand CO is a product of chemical reaction which directly reflects展开更多
Rroduction,consumption and export vol-ume of RE products have been on the in-crease in a row for five years beginningfrom 1984.The annual output of rare earth min-eral products in 1988 was 29640 tons(REO),an increase ...Rroduction,consumption and export vol-ume of RE products have been on the in-crease in a row for five years beginningfrom 1984.The annual output of rare earth min-eral products in 1988 was 29640 tons(REO),an increase of 38% over the pre-vious year,mainly because of the greatrise in the production of the ion-ad-展开更多
950391 Lymphatic interventional radiology in thetreatment of lymhatic neoplasms.XU Tongzhu(徐同株),et al.Dept Intervention Radiol.4th MunicipalHosp,Wuxi,214062.Natl Med J China 1995;75(1):29-30.We treated 22 caseds of...950391 Lymphatic interventional radiology in thetreatment of lymhatic neoplasms.XU Tongzhu(徐同株),et al.Dept Intervention Radiol.4th MunicipalHosp,Wuxi,214062.Natl Med J China 1995;75(1):29-30.We treated 22 caseds of lymphatic neoplasm withchemontherapy via lymphatic ducts under the controlof X-ray monitor,a method we called interventionaltranslymphatic chemotherapy.The method includes:(1)lymphography.(2)trans-lymphatic infusion withanticancer agents,(3)lavage of lymphatic vessel,(4)treatemnt of complications.Six cases of primary lym-展开更多
950345 The relationship between renal nerves andsodium retention in hepatic inpaired rats induced bycommon bile duct ligation.LIU Hongqun(刘宏群),etal.Liver Dis Instit,Tongji Hosp,Tongji Med Univ,Wuhan,430030.Chin J D...950345 The relationship between renal nerves andsodium retention in hepatic inpaired rats induced bycommon bile duct ligation.LIU Hongqun(刘宏群),etal.Liver Dis Instit,Tongji Hosp,Tongji Med Univ,Wuhan,430030.Chin J Digest 1995;15(1):15-17.Forty Sprague-Dawley male rats were divided intofour groups,the control,the bilateral renal denervation(DNX),the common bile duct ligation (CBDL) andthe CBDL+DNX.Plasma renin activity (PRA) andsodium metablic balance were investigated 16 days af-ter operation.The results showed that there was展开更多
A characteristic on-line analyticalsystem and FIC flow rate measuring andcontrolling apparatus has been developedby the Second Institute for Research andDesign under the Nuclear Industry Ge-neral Corporation on the ba...A characteristic on-line analyticalsystem and FIC flow rate measuring andcontrolling apparatus has been developedby the Second Institute for Research andDesign under the Nuclear Industry Ge-neral Corporation on the basis of theirlong experience accumulated in the ex-traction separation practice.Results obtained after a long-termtests with the cooperation of the Shang-hai Yao Long Non-ferrous Corp.show thatthe stability,reliability and展开更多
2006年8月3日，托尼·班奈特度过他80岁的生日，为庆祝这个人生的里程碑，他决定与当代艺人携手重新用歌声记住生涯中每一个感动的时刻，推出跨界合唱大碟《Tony Bennett Duets An American Classic》，专辑由制作过辛纳屈合唱大碟...2006年8月3日，托尼·班奈特度过他80岁的生日，为庆祝这个人生的里程碑，他决定与当代艺人携手重新用歌声记住生涯中每一个感动的时刻，推出跨界合唱大碟《Tony Bennett Duets An American Classic》，专辑由制作过辛纳屈合唱大碟《Duets》与洛德史都华《American Songbook》系列专辑的格莱美奖金牌制作名家Phil Ra—mone操刀制作，展开更多
遵循导师利盖蒂(GyrgyLigeti,1923～2006)的教导,陈晓勇(1955～)始终避免进入一般概念的中国音乐或西方先锋派阵营。其音乐致力于探究单个声音的无限可能性。在作品《为小提琴和筝而作的二重奏》(Duet for Violinand Zheng,1989年)中,...遵循导师利盖蒂(GyrgyLigeti,1923～2006)的教导,陈晓勇(1955～)始终避免进入一般概念的中国音乐或西方先锋派阵营。其音乐致力于探究单个声音的无限可能性。在作品《为小提琴和筝而作的二重奏》(Duet for Violinand Zheng,1989年)中,作曲家使用了微分音调音,并着眼于碰撞性音响和特殊调音体系的内在回响。《逸》(Evapora,为小型室内乐队而作,1996年),体现了他对和谐及非和谐融合(harmonic/non-harmonic fusion)的并置的兴趣。他以极为简洁的方式和高度个性化的音乐语汇,揭示出一个包含有不同调音体系、调式、音响相互碰撞的多元世界,同时抓住了不同文化要素相互作用产生的张力与整合。展开更多
AIM To investigate the hepatitis C virus(HCV)infection in the tissues of carcinoma ofextrahepatic bile duct and study theircorrelation.METHODS HCV NS5 protein and HCV RNA weredetected by labeled streptavidin biotin(LS...AIM To investigate the hepatitis C virus(HCV)infection in the tissues of carcinoma ofextrahepatic bile duct and study theircorrelation.METHODS HCV NS5 protein and HCV RNA weredetected by labeled streptavidin biotin(LSAB)method and in situ reverse transcriptionpolymerase chain reaction(IS-RT-PCR)insections of 51 cases of carcinoma ofextrahepatic bile duct and 34 cases of controlgroup(without malignant biliary disease).RESULTS In 51 cases of carcinoma ofextrahepatic bile duct,HCV NS5 protein wasdetected in 14(27.5%),which was clearlystained in the cytoplasm of cancer cell but not inthe nucleus or cell membrane.HCV RNA wasdetected in 18(35.4%),which was located inthe nucleus of cancer cell in 12 cases and in thecytoplasm in 6 cases.HCV NS5 protein and RNAcoexistence was found in 2 cases.In 34 cases ofcontrol group,HCV RNA was detected in 2(5.9%).HCV NS5 protein and RNA positive cellswere found either scattered or in clusters.CONCLUSION The prevalence of hepatitis C viral infection in the tissues of carcinoma ofextrahepatic bile duct was significantly higherthan in control group(X^2=9.808,P=0.002).The findings suggest a correlation between HCVinfection and carcinoma of extrahepatic bileduct,which is different from the traditionalviewpoint.HCV infection might be involved inthe development of carcinoma of extrahepaticbile duct.展开更多
文摘The prevalence of cholelithiasis in adultChinese is about 10%,and the incidenceof the disease is only second toappendicitis which is the commonestamong acute abdominal emergencies.Thetreatment of cholelithiasis by modern medi-
文摘Sjgren syndrome is a systematic inflama-tory,auto-immune chronic disease.Since 1981,60 cases have been treated by means of TCMwith certain effect as following.
基金provided by the Vicerrectoria de Investigacion Universidad de Costa Rica through the project numbers B9123,B9469,and C1085。
文摘To avoid unnecessary energy expenditures in territorial defense,many species(e.g.,insects,amphibians,birds,and mammals)have developed the capability to distinguish between different intruder types using visual,acoustic,and/or chemical signals.Determining the mechanism used for intruder recognition is key to understanding the dynamics of territorial behaviors.In birds that use vocalizations for territorial defense,the frequency and duration of vocalizations or the familiarity with the intruder may be the main mechanism used for intruder recognition.Here,we conducted a playback experiment with territorial White-eared Ground-sparrows(Melozone leucotis),to analyze if territorial pairs recognize intruders using frequency and duration characteristics(a bird’s response is based on how structurally similar the intruders’duets are to their own)or by familiarity with the intruders(neighbors vs.non-neighbors).We focused on duets because this species uses duets exclusively for territorial defense.We broadcasted a duet from a territorial neighbor,two duets from non-neighbors(with different frequency and duration characteristics),and a duet from a control species in 39 territorial pair from three populations.During playback we measured five behavioral responses:latency of the first vocalization,latency of the approach to the speaker,time spent close the speaker(within 5 m),number of individuals that approached the speaker,and the number of vocalizations.We found that territorial White-eared Ground-sparrow pairs responded stronger to neighbors than non-neighbors,and this response is not influenced by duet duration or frequency characteristics.This result suggests that neighbors represent a greater territorial threat for White-eared Ground-sparrows than non-neighbors.Further work is necessary to understand how common this observation is for tropical species that defend small territories year-round.
文摘The major aims combustion engineers all over the worldare striving at are conservation of energy and allevia-tion of environmental pollution,for which the monitoring and controlof the furnace process are of prime importance to attain an optimizedcondition of combustion.Oxygen content in flue gas is generallyused as an indicator of whether the right amount of combustion air issupplied.However,it cannot directly reflect the degree of perfectionof the combustion process taking place in the furnace.On the otherhand CO is a product of chemical reaction which directly reflects
文摘Rroduction,consumption and export vol-ume of RE products have been on the in-crease in a row for five years beginningfrom 1984.The annual output of rare earth min-eral products in 1988 was 29640 tons(REO),an increase of 38% over the pre-vious year,mainly because of the greatrise in the production of the ion-ad-
文摘950391 Lymphatic interventional radiology in thetreatment of lymhatic neoplasms.XU Tongzhu(徐同株),et al.Dept Intervention Radiol.4th MunicipalHosp,Wuxi,214062.Natl Med J China 1995;75(1):29-30.We treated 22 caseds of lymphatic neoplasm withchemontherapy via lymphatic ducts under the controlof X-ray monitor,a method we called interventionaltranslymphatic chemotherapy.The method includes:(1)lymphography.(2)trans-lymphatic infusion withanticancer agents,(3)lavage of lymphatic vessel,(4)treatemnt of complications.Six cases of primary lym-
文摘950345 The relationship between renal nerves andsodium retention in hepatic inpaired rats induced bycommon bile duct ligation.LIU Hongqun(刘宏群),etal.Liver Dis Instit,Tongji Hosp,Tongji Med Univ,Wuhan,430030.Chin J Digest 1995;15(1):15-17.Forty Sprague-Dawley male rats were divided intofour groups,the control,the bilateral renal denervation(DNX),the common bile duct ligation (CBDL) andthe CBDL+DNX.Plasma renin activity (PRA) andsodium metablic balance were investigated 16 days af-ter operation.The results showed that there was
文摘A characteristic on-line analyticalsystem and FIC flow rate measuring andcontrolling apparatus has been developedby the Second Institute for Research andDesign under the Nuclear Industry Ge-neral Corporation on the basis of theirlong experience accumulated in the ex-traction separation practice.Results obtained after a long-termtests with the cooperation of the Shang-hai Yao Long Non-ferrous Corp.show thatthe stability,reliability and
文摘2006年8月3日，托尼·班奈特度过他80岁的生日，为庆祝这个人生的里程碑，他决定与当代艺人携手重新用歌声记住生涯中每一个感动的时刻，推出跨界合唱大碟《Tony Bennett Duets An American Classic》，专辑由制作过辛纳屈合唱大碟《Duets》与洛德史都华《American Songbook》系列专辑的格莱美奖金牌制作名家Phil Ra—mone操刀制作，
文摘遵循导师利盖蒂(GyrgyLigeti,1923～2006)的教导,陈晓勇(1955～)始终避免进入一般概念的中国音乐或西方先锋派阵营。其音乐致力于探究单个声音的无限可能性。在作品《为小提琴和筝而作的二重奏》(Duet for Violinand Zheng,1989年)中,作曲家使用了微分音调音,并着眼于碰撞性音响和特殊调音体系的内在回响。《逸》(Evapora,为小型室内乐队而作,1996年),体现了他对和谐及非和谐融合(harmonic/non-harmonic fusion)的并置的兴趣。他以极为简洁的方式和高度个性化的音乐语汇,揭示出一个包含有不同调音体系、调式、音响相互碰撞的多元世界,同时抓住了不同文化要素相互作用产生的张力与整合。
文摘AIM To investigate the hepatitis C virus(HCV)infection in the tissues of carcinoma ofextrahepatic bile duct and study theircorrelation.METHODS HCV NS5 protein and HCV RNA weredetected by labeled streptavidin biotin(LSAB)method and in situ reverse transcriptionpolymerase chain reaction(IS-RT-PCR)insections of 51 cases of carcinoma ofextrahepatic bile duct and 34 cases of controlgroup(without malignant biliary disease).RESULTS In 51 cases of carcinoma ofextrahepatic bile duct,HCV NS5 protein wasdetected in 14(27.5%),which was clearlystained in the cytoplasm of cancer cell but not inthe nucleus or cell membrane.HCV RNA wasdetected in 18(35.4%),which was located inthe nucleus of cancer cell in 12 cases and in thecytoplasm in 6 cases.HCV NS5 protein and RNAcoexistence was found in 2 cases.In 34 cases ofcontrol group,HCV RNA was detected in 2(5.9%).HCV NS5 protein and RNA positive cellswere found either scattered or in clusters.CONCLUSION The prevalence of hepatitis C viral infection in the tissues of carcinoma ofextrahepatic bile duct was significantly higherthan in control group(X^2=9.808,P=0.002).The findings suggest a correlation between HCVinfection and carcinoma of extrahepatic bileduct,which is different from the traditionalviewpoint.HCV infection might be involved inthe development of carcinoma of extrahepaticbile duct.
