The main purpose of this paper is to find t-best approximations in fuzzy normed spaces. We introduce the notions of t-proximinal sets and F-approximations and prove some interesting theorems. In particular, we investigate the set of all t-best approximations to an element from a set.

Copyright 2 A 007 008, E ll righ 9-660 lsev ts re 3/08 I II. P rotein Folding...... ... .. ... .. ... .. .. ... .. ... .. ... .. ... .. .. ... .. ... .. ... .. ... .. .. ... .. ... .. 2 09 A . L attice Models ..... .. ... .. ... .. .. ... .. ... .. ... .. ... .. .. ... .. ... .. ... .. ... .. .. ... .. ... .. 2 09 B . F olding Using Off‐Lattice Models..... ... .. ... .. .. ... .. ... .. ... .. ...

Serologic methods are becoming increasingly important in the diagnosis of mycotic infections. Necessary prerequisites for the evaluation of such tests should include information on the antigenic relationships of strains within a species as well as relationships with other species, both closely and distantly related. Several investigations of interspecies cross reactions among fungi have appeare...

Abstract The exploration of the trend in stratospheric sudden warmings (SSWs) is conducive to predict SSWs future. Utilizing National Centre for Environmental Prediction Reanalysis (NCEP) (1948–2020) and Japanese 55-year (JRA55) (1958–2020), we investigated duration strength Northern Hemisphere occurred boreal winter (December–February). We found tends increase strengthen from 1948 2003. After ...

BACKGROUND Right ventricular function may be an important determinant of exercise capacity, peak oxygen consumption (VO2), and the ventilatory response to carbon dioxide production (VE/VCO2 relation) in patients with chronic heart failure (CHF). METHODS AND RESULTS We studied the role of right ventricular function in CHF and also investigated the effects of absent right ventricular reserve in...

This paper examines the intergenerational correlation of education in rural China. The focus is on the influence of family class origin (jiating chengfen), the political label hung on every family throughout the Maoist era. A nationally representative cross-sectional household survey for 2002 is used. It is shown that the effects of family class origin on family members’ educational attainment ...