Based on the Pfaffian derivative formulae,a Grammian determinant solution for a(3+1)-dimensionalsoliton equation is obtained.Moreover,the Pfaffianization procedure is applied for the equation to generate a newcoupled ...Based on the Pfaffian derivative formulae,a Grammian determinant solution for a(3+1)-dimensionalsoliton equation is obtained.Moreover,the Pfaffianization procedure is applied for the equation to generate a newcoupled system.At last,a Gram-type Pfaffian solution to the new coupled system is given.展开更多
A differential-difference Davey-Stewartson system with self-consistent sources is constructed using the source generation procedure. We observe how the resulting coupled discrete system reduces to the identities for d...A differential-difference Davey-Stewartson system with self-consistent sources is constructed using the source generation procedure. We observe how the resulting coupled discrete system reduces to the identities for determinant by presenting the Gram-type determinant solution and Casorati-type determinant solution.展开更多
IX型分泌系统(Type IX Secretion System,T9SS)是一种最新发现的存在于许多革兰氏阴性细菌中的分泌系统。T9SS参与细菌的毒力和滑行运动及复杂生物聚合物的降解过程。近年来,与T9SS相关的研究一直都是微生物学领域关注的热点。本文就T9S...IX型分泌系统(Type IX Secretion System,T9SS)是一种最新发现的存在于许多革兰氏阴性细菌中的分泌系统。T9SS参与细菌的毒力和滑行运动及复杂生物聚合物的降解过程。近年来,与T9SS相关的研究一直都是微生物学领域关注的热点。本文就T9SS的发现、组成与结构、分泌机制及调控机制等方面的研究进展进行综述,以期为进一步解析细菌的T9SS提供新的思路。展开更多
文摘Based on the Pfaffian derivative formulae,a Grammian determinant solution for a(3+1)-dimensionalsoliton equation is obtained.Moreover,the Pfaffianization procedure is applied for the equation to generate a newcoupled system.At last,a Gram-type Pfaffian solution to the new coupled system is given.
文摘A differential-difference Davey-Stewartson system with self-consistent sources is constructed using the source generation procedure. We observe how the resulting coupled discrete system reduces to the identities for determinant by presenting the Gram-type determinant solution and Casorati-type determinant solution.
文摘IX型分泌系统(Type IX Secretion System,T9SS)是一种最新发现的存在于许多革兰氏阴性细菌中的分泌系统。T9SS参与细菌的毒力和滑行运动及复杂生物聚合物的降解过程。近年来,与T9SS相关的研究一直都是微生物学领域关注的热点。本文就T9SS的发现、组成与结构、分泌机制及调控机制等方面的研究进展进行综述,以期为进一步解析细菌的T9SS提供新的思路。
