Koelreuteria spp. is an important kind of landscape tree. The composition of Koelreuteria spp. has been studied relatively thoroughly. However, there are rare reports on its pharmacological and health values. On the b...Koelreuteria spp. is an important kind of landscape tree. The composition of Koelreuteria spp. has been studied relatively thoroughly. However, there are rare reports on its pharmacological and health values. On the basis of reviewing extensive literatures, the species, composition, pharmacology and clinical application of Koelreuteria were summarized in this paper so as to provide scientific information for further development and utilization of Koelreuteria spp.展开更多
The sequence stratigraphy and geochronology of the terrestrial dinosaur-bearing strata,i.e.,the Qiupa Formation,were poorly studied in the Luanchuan-Tantou Basin in western Henan,China.This study shows that these stra...The sequence stratigraphy and geochronology of the terrestrial dinosaur-bearing strata,i.e.,the Qiupa Formation,were poorly studied in the Luanchuan-Tantou Basin in western Henan,China.This study shows that these strata represent a complete succession from the Late Cretaceous to the early Paleogene,including the K/T boundary,in this area.Here we report a detailed study of the K/T boundary,especially its stratigraphic sequence,sedimentary characteristics,integrity,continuity,and geological implications.展开更多
基金Supported by Open Fund of Ministry of Education’s Key Laboratory for Western Resource Biology and Biotechnology Laboratory(KH09030)Major Science and Technology Program of Science and Technology Office of the Tibet Autonomous Region(20091012)Scientific Research Plan Project of Shaanxi Education Department(2010JK862)~~
文摘Koelreuteria spp. is an important kind of landscape tree. The composition of Koelreuteria spp. has been studied relatively thoroughly. However, there are rare reports on its pharmacological and health values. On the basis of reviewing extensive literatures, the species, composition, pharmacology and clinical application of Koelreuteria were summarized in this paper so as to provide scientific information for further development and utilization of Koelreuteria spp.
基金supported by National Natural Science Foundation of China(Grant Nos.90914003,40872017)National Basic Research Program of China(Grant No.2006CB70145)
文摘The sequence stratigraphy and geochronology of the terrestrial dinosaur-bearing strata,i.e.,the Qiupa Formation,were poorly studied in the Luanchuan-Tantou Basin in western Henan,China.This study shows that these strata represent a complete succession from the Late Cretaceous to the early Paleogene,including the K/T boundary,in this area.Here we report a detailed study of the K/T boundary,especially its stratigraphic sequence,sedimentary characteristics,integrity,continuity,and geological implications.