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| 1 | EXPERIMENTAL AND THEORETICAL STUDY OF STATIC-DYNAMIC MIXED MODE BRITTLE FRACTURE OF ROCK显示文摘Variousmode-Ⅰinvestigationsinthetheoryoflinearelasticfracturemechanicsareimportantindeterminingthefractureconstants.Toanalyse... | Li Zhenzi Lin Guoxiang Xu Jicheng Zhang Jingyi Luo Zhang (Department of Architecture Engineering, Central South University of Technology,Changsha 410083,China) Zhou Hongbin Li Huijian (Department of Civil Engineering,Yan shan University,H | 1998 | Journal of Central South University1998，10，2： | 2 |
| 2 | Preparation of polyaniline-modified TiO 2 nanoparticles and their photocatalytic activity under visible light illumination显示文摘 | Xueyan Li Desong Wang Guoxiang Cheng Qingzhi Luo Jing An Yanhong Wang | 2007 | Applied Catalysis B, Environmental2007，，3： | 1 |
| 3 | Iron(II) cross-linked chitin-based gel beads: Preparation, magnetic property and adsorption of methyl orange显示文摘 | Guoxiang Li Yumin Du Yongzhen Tao Hongbing Deng Xiaogang Luo Jianhong Yang | 2010 | Carbohydrate Polymers2010，，3： | 1 |
| 4 | The improved Fan sub-equa- tion method and its application to the SK equation显示文摘 | Feng Dahe Luo Guoxiang | 2009 | Applied Mathematics and Computation2009，215，： | 1 |
| 5 | ASSESSMENT OF MOUNTAINOUS HAZARDS IN CHINA | Luo Yuanhua(The Land Area Department of the National Committee for Planning)Duan Yonghou Xie Zhangzhong Jue Liedong and Zhang Guoxiang(Institute of Hydrometric Geological Engineering and Survey,China) | 1995 | Natural Disaster Reduction in China1995，，2： | 0 |
| 6 | Cryogenian and Ediacaran integrative stratigraphy,biotas,and paleogeographical evolution of the Qinghai-Tibetan Plateau and its surrounding areas显示文摘The complex evolutionary history of the Qinghai-Tibetan Plateau and its surrounding areas,including the continental blocks(Indian,Lhasa,South Qiangtang,Tarim,Olongbuluk,Central Qilian,Alxa,North China,Yangtze,Central Iran and Oman)and the orogenic belts between them,has long been the frontier in Earth science research.The Cryogenian and Ediacaran strata are extensively distributed in these blocks.Specifically,relatively complete Cryogenian and Ediacaran successions have been discovered in Oman,Indian,Yangtze,and Tarim blocks,while only the Ediacaran successions have been reported in Iran,the South Qiangtang,Central Qilian,Alxa,and North China blocks.Based on previous studies together with the integration of new materials and advancement obtained through the Second Tibetan Plateau Scientific Expedition and Research,this review aims to synthesize a correlative stratigraphic framework of the representative Cryogenian and Ediacaran sequences from the Qinghai-Tibetan Plateau and its surrounding areas.Furthermore,the Cryogenian and Ediacaran biotas and major geological events in these areas are comprehensively discussed in aspects of current research status.The results indicate that,in general,Ediacaran fossils of each area exhibit distinct features in preservation and assemblage composition,but the typical late Ediacaran fossils Cloudina and Shaanxilithes have been reported from most of these areas.In addition to the two global Cryogenian glaciations,late Ediacaran glaciogenic deposits are extensively recorded in the areas within and around the northern QinghaiTibetan Plateau(including the North China,Alxa,Central Qilian,Olongbuluk,and Tarim blocks,and the North Qilian Accretionary Belt),as well as central and southern Iran.However,further research is required to determine the age,distribution,and origin of these late Ediacaran glaciogenic deposits.Meanwhile,the middle Ediacaran DOUNCE/Shuram Excursion is widely documented in the Qinghai-Tibetan Plateau and its surrounding areas.The available data show that,after the break-up of the Rodinia supercontinent,most of the continental blocks in the areas were located along the northern margin of East Gondwana and a few(such as North China)were located between the Gondwana and Laurentia.In general,the paleogeographic evolution of most of these blocks during the Cryogenian and Ediacaran remains disputatious,necessitating further research to resolve the controversies surrounding their paleogeographic reconstruction models during this critical time interval. | Lang SUN Malik Muhammad Saud Sajid KHAN Chuan YANG Zhixin SUN Bing PAN Shehryar AHMED Lanyun MIAO Weichen SUN Chunlin HU Xiaojuan SUN Cui LUO Bo CHEN Zongjun YIN Fangchen ZHAO Guoxiang LI Maoyan ZHU | 2024 | Science China Earth Sciences2024，67，4： | 0 |
| 7 | Breeding of Healthy Fine Size Trimolter Variety Yuecanxixian No. 1显示文摘Taking introduced trimolter varieties 853 Bai and 543 B with stable moltinism as male parents,and tetramolter varieties 932,7532,Furong,Xianghui with excellent comprehensive economic characters in current production as female parents,the trimolter varieties San,Long,Hui and Yuan with excellent comprehensive economic characters and stable moltinism were bred using cross breeding and systematic breeding methods,and healthy trimolter four-way cross combination ' San·Long × Hui·Yuan'( Yuecanxixian No. 1) was assembled. Provincial laboratory and rural production and identification results showed that the variety had strong vitality,stable moltinism( trimolt rate over 98%) and short duration; laboratory identification results were as follows: cocoon filament size 1. 853 dtex,cocoon filament length 1 146 m,reelability percentage 73. 04%,neatness 95. 38 points,strength 4. 63 m N / dtex,elongation rate 23. 3%,cohesion 116 times. The variety was approved by Guangdong Crop Variety Approval Committee in December 2010,which can be used as raw cocoon for reeling high-grade fine size raw silk. | Qiu Guoxiang Wang Xianyan Huang Pin Lin Zhongfen Zhang Guiling Zhong Suyuan Hu Zhiming Luo Zhennan Li Linshan Guo Dingguo | 2015 | Animal Husbandry and Feed Science2015，7，2： | 0 |
| 8 | Trehalose ameliorates autophagy dysregulation in aged cortex and acts as an exercise mimetic to delay brain aging in elderly mice显示文摘Exercise is recognized as an effective strategy to delay brain aging, which is related to the activation of autophagy. Trehalose is a natural compound that can activate autophagy and exert beneficial effects in delaying brain aging. In this study, we investigated whether trehalose may exert neuroprotection similar to those of exercise in delaying age-related cognitive decline. Fifteen-month-old male C57BL/6 mice underwent swim exercise and/or were treated with 2% trehalose for 12 weeks. Trehalose, exercise and the combination of exercise and trehalose intervention improved the learning and memory of aged mice. They also improved the ratio of LC3-II/LC3-I, the protein level of LC3-II, Bnip3L, and Parkin respectively. Additionally, both exercise and trehalose increased the phosphorylation of AMPK. Exercise decreased cortical phosphorylation of m TOR and S6k, whereas trehalose did not change these cortical levels. These data indicated that exercise and trehalose might modulate autophagy through m TOR-dependent or m TOR-independent pathways, respectively. However, a combination of exercise and trehalose did not play a synergistic role in improving cognitive function and modulation of autophagy. Taken together, our findings suggest that trehalose exerts similar effects to those of exercise in delaying age-related cognitive decline and that it may thus represent an exercise mimetic to delay brain aging. | Shanyao Pan Shanshan Guo Jiaru Dai Yanrong Gu Guoxiang Wang Yulong Wang Zhenghong Qin Li Luo | 2022 | Food Science and Human Wellness2022，11，4： | 0 |
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