This paper expresses some thought on the revision to the 2009 edition of IMO Maritime English Model Course 3.17. It starts with the changes and challenges that have occurred with the amendments of the STCW Convention ...This paper expresses some thought on the revision to the 2009 edition of IMO Maritime English Model Course 3.17. It starts with the changes and challenges that have occurred with the amendments of the STCW Convention at Manila, and goes on with the observations and considerations of the possible principles for the revision. The paper argues that since the requirements and recommendations set in the newly amended convention are more specific, the course should be revised accordingly in correspondence with the specific requirements set and the methodology of the instruction should be adjusted with orientation toward communication competence and specific tasks and duties of the seafarers in English.展开更多
It is known that there is a 1-1 correspondence between the first cohomology of the sheaf O(-k-2) over the projective space and the solutions to the k-Cauchy-Fueter equations on the quaternionic space Hn.We find an exp...It is known that there is a 1-1 correspondence between the first cohomology of the sheaf O(-k-2) over the projective space and the solutions to the k-Cauchy-Fueter equations on the quaternionic space Hn.We find an explicit Radon-Penrose type integral formula to realize this correspondence:given a -closed(0,1)form f with coefficients in the(-k-2)th power of the hyperplane section bundle H-k-2,there is an integral representation Pf such that ι*(Pf) is a solution to the k-Cauchy-Fueter equations,where ι is an embedding of the quaternionic space Hn into C4n.展开更多
文摘This paper expresses some thought on the revision to the 2009 edition of IMO Maritime English Model Course 3.17. It starts with the changes and challenges that have occurred with the amendments of the STCW Convention at Manila, and goes on with the observations and considerations of the possible principles for the revision. The paper argues that since the requirements and recommendations set in the newly amended convention are more specific, the course should be revised accordingly in correspondence with the specific requirements set and the methodology of the instruction should be adjusted with orientation toward communication competence and specific tasks and duties of the seafarers in English.
基金supported by National Natural Science Foundation of China (Grant No.11171298)
文摘It is known that there is a 1-1 correspondence between the first cohomology of the sheaf O(-k-2) over the projective space and the solutions to the k-Cauchy-Fueter equations on the quaternionic space Hn.We find an explicit Radon-Penrose type integral formula to realize this correspondence:given a -closed(0,1)form f with coefficients in the(-k-2)th power of the hyperplane section bundle H-k-2,there is an integral representation Pf such that ι*(Pf) is a solution to the k-Cauchy-Fueter equations,where ι is an embedding of the quaternionic space Hn into C4n.
