Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yi-min Tian"'
Publikováno v:
Plant Diversity, Vol 43, Iss 2, Pp 142-151 (2021)
Compressed materials of fossil foliage described here as Itea polyneura sp. nov. (Iteaceae) were collected from the Oligocene of Wenshan, Yunnan Province, southwestern China. The identification is based on the following characters: eucamptodromous se
Externí odkaz:
https://doaj.org/article/cf1b531d28d84733855064d14b7b14eb
Publikováno v:
European Journal of Plant Pathology. 156:819-825
Anguina agrostis is an important grass parasitic nematode and listed as an agricultural and quarantine pest in various countries. It is difficult to identify it based simply on morphology. A loop-mediated isothermal amplification (LAMP) assay was dev
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 45(15)
Gastric cancer is a disease with high mortality, which threatens the health of people for a long time. At present, the main treatment methods are surgery and chemotherapy, but these methods have great harm to the human body. However, it is found that
Publikováno v:
Plant diversity. 43(2)
Compressed materials of fossil foliage described here as
Publikováno v:
ESSE 2017: Proceedings of the International Conference on Environmental Science and Sustainable EnergyEd.by ZhaoYang Dong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c542b2766c549a685395173b1bbe075
https://doi.org/10.1515/9783110540048-082
https://doi.org/10.1515/9783110540048-082
Autor:
Yi Min Tian, Ao Zhang
Publikováno v:
Applied Mechanics and Materials. :3023-3026
Matrix exponential computstion is a difficulty thing when the order of the matrix get big and big after discretion. When we use Lie group method to get numeric solution of a differential equation, we often face this problem.Li group method is a kind
Autor:
Yi-Min Tian, Yao-Zu Cao
Publikováno v:
Design, Manufacturing and Mechatronics.
Publikováno v:
Applied Mathematics and Mechanics. 26:1484-1490
When the Poisson matrix of Poisson system is non-constant, classical symplectic methods, such as symplectic Runge-Kutta method, generating function method, cannot preserve the Poisson structure. The non-constant Poisson structure was transformed into
Autor:
Mengzhao Qin, Yi-Min Tian
Publikováno v:
Computer Physics Communications. 155:132-143
The aim of this paper is to investigate vortex solutions of the Gross–Pitaevskii equation and their evolution in real time. We construct a kind of explicit symplectic leap-frog scheme. They are of arbitrary order both in time and space. First, we l
Autor:
Yi Min Tian
Publikováno v:
Applied Mechanics and Materials. :253-255
Numeric scheme and numeric result was in this paper. First, We proposes a kind of explicit - implicit difference scheme to solve the initial and boundary value questions of the third order term of KDV equation here,and so we can solve the problem tha