We define the notion of a Kirby element of a ribbon category C (not necessarily semisimple). Kirby elements lead to 3-manifolds invariants. We characterize a set of Kirby elements (in terms of the structural morphisms of a Hopf algebra in C) which is sufficiently large to recover the quantum invariants of 3-manifolds of Reshetikhin-Turaev, of Hennings-Kauffman-Radford, and of Lyubashenko. The c...

After the 90th, in order to strengthen the position of the global scientific and technological competition, Japan launched a series of higher education reform to protect the quality of education. The number of schools, the number of students accounted for more than 70% of the total number of private universities in Japan; there is no doubt that the key to the quality of the education is reform....

background: northern ontario, canada has a larger elder population, more resource-based employment, and limited access to physicians and specialists compared to southern ontario. given these important differences, it is possible that work disability rates will vary between the two ontario jurisdictions. objective: to determine the association between time lost due to workplace injuries and illn...

conclusions more than half of the patients were disabled after 3 months of trauma. elderly patients, patient with severe trauma, and long hospitalization and patients with extremity injuries were high risk for disability. results the mean disability scores at 1 and 3 months post-injury was 30.3 (9.2) and 18.8 (8.3), respectively and there was a statistical significant difference between disabil...

abstract the production unit size is one of the effective factors in optimum uses of inputs. since optimum size is affected by the characters and economical conditions in each district, the studies for determining the optimum farm size should be done specially for each crop and each district. in this study tried to determine the optimum rice farm size in guilan province which is one of the most...

This article summarizes results of a national study conducted to evaluate the private practice career intentions of MSW graduate student members of the National Association of Social Workers (NASW) (n = 271), the extent to which these students are being prepared for private practice by the graduate schools, and the views of the graduate deans (n = 104) and macro practice (n = 152) and clinical ...

the present research studies how material and non-material factors could attract people to work in public and private sectors. the study focuses on the effect of financial incentives on better performance in the workplace, as well as the importance of wages, job security, authority, and job satisfaction in both the public and the private sectors. research subjects are all public and private sec...