In this paper, a modied version of LLL algorithm, which is a an algorithm with output-sensitivecomplexity, is presented to convert a given Grobner basis with respect to a specic order of a polynomialideal I in arbitrary dimensions to a Grobner basis of I with respect to another term order.Also a comparison with the FGLM conversion and Buchberger method is considered.

This paper uses the results of river suspended sediment flux (SSF) analysis to propose a new hydrological method for quantitatively estimating the river bed and drainage basin (sheet erosion, rill and gully erosion) components of total erosion intensity in river basins. The suggested method is based on the establishment of the functional power connection between mean monthly water discharges (W...

Ikegami reviews the implementation of mandatory long-term care insurance systems in Germany and Japan, which are organized as pay-as-you-go systems. I propose to go one step further and implement a multi-pillar, mandatory and voluntary long-term care financing system, which combines pay-as-you-go with capital-funded elements. The proposal is based on the observation tha...

The comparison of long-term care (LTC) expenditures is a difficult task. National LTC systems differ widely in terms of eligibility criteria, level of benefits, institutional variety and regional heterogeneity. In this commentary I will first give some general remarks on cross country comparisons. Then I discuss the role of the informal sector which is the most importan...

background: the purpose of this research was to determine the relation between negative or positive qualitative troponin i test and the short term prognosis of patients presenting to emergency department with chest pain or angina equivalent symptoms. methods: we assessed the qualitative rapid troponin i in patients with chest pain or angina equivalent symptoms after at least 4 hours and then we...

Women with polycystic ovary syndrome (PCOS) have been reported to be at increased risk of a number of gynecological neoplasias, including endometrial, breast, and ovarian cancer. The data supporting an increased risk is almost entirely inferential, based primarily on small case series or shared risk factors. One of the difficulties in exploring the association between these cancers and PCOS, is...

In vitro culture of human ovarian tissue the following cryopreservation is proposed for follicular development. There are no techniques that guarantee successful maturation of the follicles within the excised tissue. The viability of cultured human ovarian tissue improved by adding some growth factors to the culture media. The efficiency of vitrification as the cryopreservation method for human...