Since its founding in 1980 by a group of first generation biologists after the reform and opening of China,Zoological Research（ZR）has followed a rather long and difficult 35-year journey.However,through the excellen...Since its founding in 1980 by a group of first generation biologists after the reform and opening of China,Zoological Research（ZR）has followed a rather long and difficult 35-year journey.However,through the excellent guidance of our former and current editors-in-chief,the extraordinary members of the editorial board and reviewers,and most importantly,展开更多
This essay is an action research report, focusing on the analysis of a common problem in EFL teaching---passive class. By analyzing the data collected in an EFL class, the author testifies the hypotheses, reflects on ...This essay is an action research report, focusing on the analysis of a common problem in EFL teaching---passive class. By analyzing the data collected in an EFL class, the author testifies the hypotheses, reflects on some possible reasons for the passive class and proposes suggestions to improve the teacher-student interaction.展开更多
Traditional medicine in Japan originated from Chinese medicine （CM）, on the basis of which the abdominal diagnosis and treatment by differentiation of diseases were developed. It was also called Kampo medicine （KM...Traditional medicine in Japan originated from Chinese medicine （CM）, on the basis of which the abdominal diagnosis and treatment by differentiation of diseases were developed. It was also called Kampo medicine （KM）, natural medicine or oriental medicine. KM had been on the verge of extinction by suffering from serious loss during the Meiji Restoration, and only started to revive in the beginning of the 1950s, and has had considerable progress up to now.展开更多
This paper is to reflect on 25 wonderful years of my collaboration with the Chinese scientists and policy makers on social science and operations research in sexual reproductive health. Past and ongoing collaboration ...This paper is to reflect on 25 wonderful years of my collaboration with the Chinese scientists and policy makers on social science and operations research in sexual reproductive health. Past and ongoing collaboration is reviewed, followed by a discussion on the record of achievements and ideas for future directions and research priorities. The paper represents my views based on an exceptionally rich personal and professional experience working with numerous Chinese scientists on a range of research topics.展开更多
Y-branching TIR all-optical switch have been fabricated. When the switching optical intensity is 149.9W/mm2, the extinction ratio is 18dB. A theoretical model was also proposed which provided a good fit to the experim...Y-branching TIR all-optical switch have been fabricated. When the switching optical intensity is 149.9W/mm2, the extinction ratio is 18dB. A theoretical model was also proposed which provided a good fit to the experimental data.展开更多
At the end of the 20th Century, due to changes in medical thinking, the interest in perioperative research increased. In 1999, Kehlet of Denmark put forward the concept of ＂Accelerated Rehabilitation Technique＂ and ...At the end of the 20th Century, due to changes in medical thinking, the interest in perioperative research increased. In 1999, Kehlet of Denmark put forward the concept of ＂Accelerated Rehabilitation Technique＂ and made related studies, It was at this time that new concepts such as ＂Damage Control Operations＂ and ＂Fast Track Surgery＂ was introduced in the conventional surgical practice, which prioritizes the survival rate and the quality of life of patients over the success rate of the operation.展开更多
In this paper, mathematical analysis shows that the reconstruction of ultrasonic reflection mode tomography using a single transducer acting as both source and receiver far from the object can be obtained by employing...In this paper, mathematical analysis shows that the reconstruction of ultrasonic reflection mode tomography using a single transducer acting as both source and receiver far from the object can be obtained by employing filtered-backprojection algorithm which is widely used in X-ray tomography; but when the transducer is near to the object, this algorithm will result in image distortion. On the basis of mathematical analysis, we propose a new algorithm. Computer simulation demonstrates an obvious improvement in the reconstructed images employing this algorithm over the conventional filtered-backprojection method of X-ray tomography.展开更多
文摘Since its founding in 1980 by a group of first generation biologists after the reform and opening of China,Zoological Research（ZR）has followed a rather long and difficult 35-year journey.However,through the excellent guidance of our former and current editors-in-chief,the extraordinary members of the editorial board and reviewers,and most importantly,
文摘This essay is an action research report, focusing on the analysis of a common problem in EFL teaching---passive class. By analyzing the data collected in an EFL class, the author testifies the hypotheses, reflects on some possible reasons for the passive class and proposes suggestions to improve the teacher-student interaction.
基金Supported by National Major Project for Fundamental Research and Development(No.2006CB504803)
文摘Traditional medicine in Japan originated from Chinese medicine （CM）, on the basis of which the abdominal diagnosis and treatment by differentiation of diseases were developed. It was also called Kampo medicine （KM）, natural medicine or oriental medicine. KM had been on the verge of extinction by suffering from serious loss during the Meiji Restoration, and only started to revive in the beginning of the 1950s, and has had considerable progress up to now.
文摘This paper is to reflect on 25 wonderful years of my collaboration with the Chinese scientists and policy makers on social science and operations research in sexual reproductive health. Past and ongoing collaboration is reviewed, followed by a discussion on the record of achievements and ideas for future directions and research priorities. The paper represents my views based on an exceptionally rich personal and professional experience working with numerous Chinese scientists on a range of research topics.
基金This work has been supported by project 60177012 of National Natural Science Foundation of China and project G1999033104 of Major State Basic Research Development Program in China.
文摘Y-branching TIR all-optical switch have been fabricated. When the switching optical intensity is 149.9W/mm2, the extinction ratio is 18dB. A theoretical model was also proposed which provided a good fit to the experimental data.
文摘At the end of the 20th Century, due to changes in medical thinking, the interest in perioperative research increased. In 1999, Kehlet of Denmark put forward the concept of ＂Accelerated Rehabilitation Technique＂ and made related studies, It was at this time that new concepts such as ＂Damage Control Operations＂ and ＂Fast Track Surgery＂ was introduced in the conventional surgical practice, which prioritizes the survival rate and the quality of life of patients over the success rate of the operation.
基金The project is supported by National Natural Science Foundation
文摘In this paper, mathematical analysis shows that the reconstruction of ultrasonic reflection mode tomography using a single transducer acting as both source and receiver far from the object can be obtained by employing filtered-backprojection algorithm which is widely used in X-ray tomography; but when the transducer is near to the object, this algorithm will result in image distortion. On the basis of mathematical analysis, we propose a new algorithm. Computer simulation demonstrates an obvious improvement in the reconstructed images employing this algorithm over the conventional filtered-backprojection method of X-ray tomography.
