High-density germanate glasses doped with Tb^(3+)ions were synthesized via the melt-quenching meth-od.The physical and luminescent properties of these glasses were characterized through various techniques,in-cluding d...High-density germanate glasses doped with Tb^(3+)ions were synthesized via the melt-quenching meth-od.The physical and luminescent properties of these glasses were characterized through various techniques,in-cluding density measurement,differential scanning calorimetry(DSC),photoluminescence(PL)spectroscopy,X-ray excited luminescence(XEL)spectroscopy,and fluorescence decay analysis.The densities of the germanate glasses were greater than 6.1 g/cm^(3).Upon excitations of ultraviolet(UV)light and X-rays,the glasses emitted in-tense green emissions.The fluorescence lifetime of the strongest emission peak at 544 nm,measured under 377 nm excitation,ranged from 1.52 ms to 1.32 ms.In the glass specimens,the maximum XEL integral intensity reached roughly 26%of that of the commercially available Bi_(4)Ge_(3)O_(12)(BGO)crystal.These results indicate that Tb^(3+)-doped high-density germanate scintillating glasses hold potential as scintillation materials for X-ray imaging applications.展开更多
On 28 November 2024,the Chinese Association for International Understanding(CAFIU)hosted the Dialogue on Mutual Learning between Chinese and German Civilisations in Berlin,Germany.Ji Bingxuan,Vice-Chairperson of the S...On 28 November 2024,the Chinese Association for International Understanding(CAFIU)hosted the Dialogue on Mutual Learning between Chinese and German Civilisations in Berlin,Germany.Ji Bingxuan,Vice-Chairperson of the Standing Committee of the 13th National People's Congress of China and President of CAFIU,who was on a visit in Germany,attended the Dialogue and delivered a keynote speech.展开更多
This study explores the application of Production-Oriented Approach(POA)in teaching German to nursing students in colleges and universities.Focusing on the requirements of the German B1 exam,the study takes the themat...This study explores the application of Production-Oriented Approach(POA)in teaching German to nursing students in colleges and universities.Focusing on the requirements of the German B1 exam,the study takes the thematic unit of“Movement”as an example,and designs the teaching through the links of“drive-enable-evaluate”.The results show that POA effectively improves students’speaking and writing output,but there are still deficiencies in reading and listening.Accordingly,this study has proposed the strategies of“vocabulary in-depth facilitation”and“accurate matching of listening and writing”to optimize the input materials and skills training,achieve the goal of“learning and using”,and provide a practical path for teaching German for Special Purposes.This provides a practical path for the teaching of German for special purposes.展开更多
AT No.1 Xiaofenqiao,Guangzhou Road,Nanjing,a grey-brick Western-style villa stands quietly in the green shade of dense plane trees.When the breeze stirs the leaves,they rustle as if whispering old stories.The two-stor...AT No.1 Xiaofenqiao,Guangzhou Road,Nanjing,a grey-brick Western-style villa stands quietly in the green shade of dense plane trees.When the breeze stirs the leaves,they rustle as if whispering old stories.The two-story house was the former residence of John Rabe(1882-1950),representative of German Siemens China Co.in Nanjing.展开更多
The full potential of advanced coating and finishingtechnologies for the production of technical textiles willbe outlined by Monforts specialists at Techtextil NorthAmerica which takes place in Atlanta,Georgia,from Ma...The full potential of advanced coating and finishingtechnologies for the production of technical textiles willbe outlined by Monforts specialists at Techtextil NorthAmerica which takes place in Atlanta,Georgia,from May6-8.The company and its US representative PSP Market-ing,of Charlotte,North Carolina,will be part of the exten-sive VDMA German Pavilion at the show,at stand 323lwithin the Georgia World Congress Center.展开更多
Open government-enterprise communication lies behind Qingdao’s success in attracting German investment.Aconducive business environment is crucial for stimulating economic vitality and driving high-quality development.
University German majors in Chinese universities constitute a vital force in cross-cultural communication and play an increasingly important role in effectively communicating China’s narrative to global audiences.Des...University German majors in Chinese universities constitute a vital force in cross-cultural communication and play an increasingly important role in effectively communicating China’s narrative to global audiences.Despite their linguistic advantages,these students still face challenges such as limited cultural literacy and insufficient intercultural communication competence.It is therefore essential to explore effective approaches for strengthening their ability to convey China’s narrative in accurate,compelling,and culturally attuned ways.This article discusses key pathways for enhancing this competence and offers insights relevant to curriculum development and talent cultivation in the field of international communication.展开更多
一、机构概况 成立于1957年的德国成人教育研究院暨莱布尼茨终身学习研究中心（German Institute for Adult Education-Leibniz Centre for Lifelong Learning,DIE）,是一家专门从事继续教育理论和实践研究的机构（见图1）。该机构为应...一、机构概况 成立于1957年的德国成人教育研究院暨莱布尼茨终身学习研究中心（German Institute for Adult Education-Leibniz Centre for Lifelong Learning,DIE）,是一家专门从事继续教育理论和实践研究的机构（见图1）。该机构为应用性研究提供数据和信息,为实践部门提供服务,开发富有创新性的方案。展开更多
In view of the increasing demands for the rehabilitation and promotion of indigenous African languages,a philosophical answer to the question of what can and should be done to effectively counteract the continuing mar...In view of the increasing demands for the rehabilitation and promotion of indigenous African languages,a philosophical answer to the question of what can and should be done to effectively counteract the continuing marginalization of languages is often required.Despite the relatively successful coexistence of African and European languages,which has produced mixed languages,all measures must be taken to ensure that the native languages of Africa are used in the future as a means of expressing Africa’s identities and worldviews.This chapter tries to show how the philosophy of convergence can contribute to overcome the language dilemma in Africa.展开更多
AIM:To study the epidemiologic changes of gastroenteropancreatic neuroendocrine tumors(GEP-NET)in Germany,we analyzed two time periods 1976-1988 and1998-2006.METHODS:We evaluated epidemiological data of GEP-NET from t...AIM:To study the epidemiologic changes of gastroenteropancreatic neuroendocrine tumors(GEP-NET)in Germany,we analyzed two time periods 1976-1988 and1998-2006.METHODS:We evaluated epidemiological data of GEP-NET from the former East German National Cancer Registry(DDR Krebsregister,1976-1988)and its successor,the Joint Cancer Registry(GKR,1998-2006),which was founded after German reunification.Due to a particularly substantial database the epidemiological data from the federal states of Mecklenburg-Western Pomerania,Saxony,Brandenburg and Thuringia,covering a population of more than 10.8 million people,were analyzed.Survival probabilities were calculated using life table analysis.In addition,GEP-NET patients were evaluated for one or more second(non-GEP-NET)primary malignancies.RESULTS:A total of 2821 GEP neuroendocrine neoplasms were identified in the two registries.The overall incidence increased significantly between 1976 and2006 from 0.31(per 100.000 inhabitants per year)to2.27 for men and from 0.57 to 2.38 for women.In the later period studied(2004-2006),the small intestine was the most common site.Neuroendocrine(NE)neoplasms of the small intestine showed the largest absolute increase in incidence,while rectal NE neoplasms exhibited the greatest relative increase.Only the incidence of appendiceal NET in women showed little change between 1976 and 2006.Overall survival of patients varied for sex,tumor site and the two periods studied but improved significantly over time.Interestingly,about 20%of the GEP-NET patients developed one or more second malignancies.Their most common location was the gastrointestinal tract.GEP-NET patients without second malignancies fared better than those with one or more of them.CONCLUSION:The number of detected GEP-NET increased about 5-fold in Germany between 1976 and2006.At the same time,their anatomic distribution changed,and the survival of GEP-NET patients improved significantly.Second malignancies are common and influence the overall survival of GEP-NET patients.Thus,GEP-NET warrant our attention as well as intensive research on their tumorigenesis.展开更多
Cockroaches are worldwide indoor pests carrying microorganisms of medical importance. German cockroaches （Blattella germanica） were sampled in five habitats （hospital, restaurant, office home, and market） in Beiji...Cockroaches are worldwide indoor pests carrying microorganisms of medical importance. German cockroaches （Blattella germanica） were sampled in five habitats （hospital, restaurant, office home, and market） in Beijing, and the bacteria were isolated from their external surface and alimentary tract and identified using a Biolog identification system. Cockroach densities significantly differed among habitats （market 〉 home 〉 office 〉 restaurant 〉 hospital）. However, no significant differences in bacterial abundance carried by individual German cockroaches （of either sex） were found among habitats. The bacterial abundance in the gut was significantly higher than that on the surface. There were no significant differences in bacterial species richness observed among habitats, sex, carrying position or their interaction. Cluster analysis showed that cockroach densities and bacterial abundance found in the market differed significantly from the other four habitats. The bacterial diversity was not significantly reduced in sensitive facilities such as hospital and restaurant, even though pesticide and bactericide were more frequently applied there. The implications of these findings were discussed in this article.展开更多
Objective: To investigate the effect of drought stress and organic fertilizer on German chamomile(Matricaria chamomilla) nutrient uptake, leaf chlorophyll content and osmotic adjustment under field conditions.Methods:...Objective: To investigate the effect of drought stress and organic fertilizer on German chamomile(Matricaria chamomilla) nutrient uptake, leaf chlorophyll content and osmotic adjustment under field conditions.Methods: This experiment was carried out through a randomized complete block design with a split factorial arrangement of treatments in three replications. The main plots were subjected to the following irrigation treatments: irrigation after 60, 90, 120, 150 and180 mm evaporation from Class A pan. The sub-plots were treated with three vermicompost doses(0, 5 and 10 t/ha).Results: Although drought stress reduced the nutrient percentages in the shoots, application of vermicompost enhanced the nutrient percentages, particularly when the plants were subjected to moderate to severe drought stress conditions. Moreover, the results of this study showed that the interaction between irrigation treatments and vermicompost rates on leaf chlorophyll content was significant. Comparison between the combined treatments indicated that under normal irrigation and moderate drought stress conditions chamomile plants received 5 and 10 t/ha vermicompost showed significantly higher leaf chlorophyll content comparing to the control treatment.Conclusions: Totally, organic fertilization by vermicompost could partly alleviate the effect of drought stress on chamomile by increasing N, P and K uptake and leaf soluble sugar, especially in stressed treatments.展开更多
文摘High-density germanate glasses doped with Tb^(3+)ions were synthesized via the melt-quenching meth-od.The physical and luminescent properties of these glasses were characterized through various techniques,in-cluding density measurement,differential scanning calorimetry(DSC),photoluminescence(PL)spectroscopy,X-ray excited luminescence(XEL)spectroscopy,and fluorescence decay analysis.The densities of the germanate glasses were greater than 6.1 g/cm^(3).Upon excitations of ultraviolet(UV)light and X-rays,the glasses emitted in-tense green emissions.The fluorescence lifetime of the strongest emission peak at 544 nm,measured under 377 nm excitation,ranged from 1.52 ms to 1.32 ms.In the glass specimens,the maximum XEL integral intensity reached roughly 26%of that of the commercially available Bi_(4)Ge_(3)O_(12)(BGO)crystal.These results indicate that Tb^(3+)-doped high-density germanate scintillating glasses hold potential as scintillation materials for X-ray imaging applications.
文摘On 28 November 2024,the Chinese Association for International Understanding(CAFIU)hosted the Dialogue on Mutual Learning between Chinese and German Civilisations in Berlin,Germany.Ji Bingxuan,Vice-Chairperson of the Standing Committee of the 13th National People's Congress of China and President of CAFIU,who was on a visit in Germany,attended the Dialogue and delivered a keynote speech.
文摘This study explores the application of Production-Oriented Approach(POA)in teaching German to nursing students in colleges and universities.Focusing on the requirements of the German B1 exam,the study takes the thematic unit of“Movement”as an example,and designs the teaching through the links of“drive-enable-evaluate”.The results show that POA effectively improves students’speaking and writing output,but there are still deficiencies in reading and listening.Accordingly,this study has proposed the strategies of“vocabulary in-depth facilitation”and“accurate matching of listening and writing”to optimize the input materials and skills training,achieve the goal of“learning and using”,and provide a practical path for teaching German for Special Purposes.This provides a practical path for the teaching of German for special purposes.
文摘AT No.1 Xiaofenqiao,Guangzhou Road,Nanjing,a grey-brick Western-style villa stands quietly in the green shade of dense plane trees.When the breeze stirs the leaves,they rustle as if whispering old stories.The two-story house was the former residence of John Rabe(1882-1950),representative of German Siemens China Co.in Nanjing.
文摘The full potential of advanced coating and finishingtechnologies for the production of technical textiles willbe outlined by Monforts specialists at Techtextil NorthAmerica which takes place in Atlanta,Georgia,from May6-8.The company and its US representative PSP Market-ing,of Charlotte,North Carolina,will be part of the exten-sive VDMA German Pavilion at the show,at stand 323lwithin the Georgia World Congress Center.
文摘Open government-enterprise communication lies behind Qingdao’s success in attracting German investment.Aconducive business environment is crucial for stimulating economic vitality and driving high-quality development.
文摘University German majors in Chinese universities constitute a vital force in cross-cultural communication and play an increasingly important role in effectively communicating China’s narrative to global audiences.Despite their linguistic advantages,these students still face challenges such as limited cultural literacy and insufficient intercultural communication competence.It is therefore essential to explore effective approaches for strengthening their ability to convey China’s narrative in accurate,compelling,and culturally attuned ways.This article discusses key pathways for enhancing this competence and offers insights relevant to curriculum development and talent cultivation in the field of international communication.
文摘一、机构概况 成立于1957年的德国成人教育研究院暨莱布尼茨终身学习研究中心（German Institute for Adult Education-Leibniz Centre for Lifelong Learning,DIE）,是一家专门从事继续教育理论和实践研究的机构（见图1）。该机构为应用性研究提供数据和信息,为实践部门提供服务,开发富有创新性的方案。
文摘In view of the increasing demands for the rehabilitation and promotion of indigenous African languages,a philosophical answer to the question of what can and should be done to effectively counteract the continuing marginalization of languages is often required.Despite the relatively successful coexistence of African and European languages,which has produced mixed languages,all measures must be taken to ensure that the native languages of Africa are used in the future as a means of expressing Africa’s identities and worldviews.This chapter tries to show how the philosophy of convergence can contribute to overcome the language dilemma in Africa.
文摘AIM:To study the epidemiologic changes of gastroenteropancreatic neuroendocrine tumors(GEP-NET)in Germany,we analyzed two time periods 1976-1988 and1998-2006.METHODS:We evaluated epidemiological data of GEP-NET from the former East German National Cancer Registry(DDR Krebsregister,1976-1988)and its successor,the Joint Cancer Registry(GKR,1998-2006),which was founded after German reunification.Due to a particularly substantial database the epidemiological data from the federal states of Mecklenburg-Western Pomerania,Saxony,Brandenburg and Thuringia,covering a population of more than 10.8 million people,were analyzed.Survival probabilities were calculated using life table analysis.In addition,GEP-NET patients were evaluated for one or more second(non-GEP-NET)primary malignancies.RESULTS:A total of 2821 GEP neuroendocrine neoplasms were identified in the two registries.The overall incidence increased significantly between 1976 and2006 from 0.31(per 100.000 inhabitants per year)to2.27 for men and from 0.57 to 2.38 for women.In the later period studied(2004-2006),the small intestine was the most common site.Neuroendocrine(NE)neoplasms of the small intestine showed the largest absolute increase in incidence,while rectal NE neoplasms exhibited the greatest relative increase.Only the incidence of appendiceal NET in women showed little change between 1976 and 2006.Overall survival of patients varied for sex,tumor site and the two periods studied but improved significantly over time.Interestingly,about 20%of the GEP-NET patients developed one or more second malignancies.Their most common location was the gastrointestinal tract.GEP-NET patients without second malignancies fared better than those with one or more of them.CONCLUSION:The number of detected GEP-NET increased about 5-fold in Germany between 1976 and2006.At the same time,their anatomic distribution changed,and the survival of GEP-NET patients improved significantly.Second malignancies are common and influence the overall survival of GEP-NET patients.Thus,GEP-NET warrant our attention as well as intensive research on their tumorigenesis.
基金supported by the Knowledge Innovation Program of CAS (No. KZCX2-YW-422)the Open Fund of State Key Laboratory of Urban and Regional Ecology.
文摘Cockroaches are worldwide indoor pests carrying microorganisms of medical importance. German cockroaches （Blattella germanica） were sampled in five habitats （hospital, restaurant, office home, and market） in Beijing, and the bacteria were isolated from their external surface and alimentary tract and identified using a Biolog identification system. Cockroach densities significantly differed among habitats （market 〉 home 〉 office 〉 restaurant 〉 hospital）. However, no significant differences in bacterial abundance carried by individual German cockroaches （of either sex） were found among habitats. The bacterial abundance in the gut was significantly higher than that on the surface. There were no significant differences in bacterial species richness observed among habitats, sex, carrying position or their interaction. Cluster analysis showed that cockroach densities and bacterial abundance found in the market differed significantly from the other four habitats. The bacterial diversity was not significantly reduced in sensitive facilities such as hospital and restaurant, even though pesticide and bactericide were more frequently applied there. The implications of these findings were discussed in this article.
基金Supported by Yasouj University(Grant No.88/8705)
文摘Objective: To investigate the effect of drought stress and organic fertilizer on German chamomile(Matricaria chamomilla) nutrient uptake, leaf chlorophyll content and osmotic adjustment under field conditions.Methods: This experiment was carried out through a randomized complete block design with a split factorial arrangement of treatments in three replications. The main plots were subjected to the following irrigation treatments: irrigation after 60, 90, 120, 150 and180 mm evaporation from Class A pan. The sub-plots were treated with three vermicompost doses(0, 5 and 10 t/ha).Results: Although drought stress reduced the nutrient percentages in the shoots, application of vermicompost enhanced the nutrient percentages, particularly when the plants were subjected to moderate to severe drought stress conditions. Moreover, the results of this study showed that the interaction between irrigation treatments and vermicompost rates on leaf chlorophyll content was significant. Comparison between the combined treatments indicated that under normal irrigation and moderate drought stress conditions chamomile plants received 5 and 10 t/ha vermicompost showed significantly higher leaf chlorophyll content comparing to the control treatment.Conclusions: Totally, organic fertilization by vermicompost could partly alleviate the effect of drought stress on chamomile by increasing N, P and K uptake and leaf soluble sugar, especially in stressed treatments.
