conclusions the was could be used for reliable assessment of work ability among iranian workers. to improve the worker’s work ability, interventional programs should focus on the alteration and correction of work schedule, and increasing the supervisor’s support for the young workers. objectives the present study aimed to assess work ability using wai and was instruments and to compare their re...

Translation ability is known as one of the most difficult language abilities to measure. A typical method of measuring translation ability involves asking translators to translate sentences and to request professional evaluators to grade the translations. It imposes a heavy burden on both translators and evaluators. In this paper, we propose a practical method for assessing translation ability....

the matter of meaning in place, is one of the main qualities of human life. people consciously or unconsciously looking for meanings in places. the importance of finding the meaning of place is that, understanding the meaning will lead to “act” in place. finding the place friendly, or finding it insecure will lead to act differently. now the question is that, is the meaning of place, something ...

reactions of free radicals and reactive oxygen species (ros) with biological molecules in vivo play an important physiological role in many diseases. 2,2-diphenyl-1-picrylhydrazyl (dpph) is a stable free radical and often used as a routine reagent to evaluate the antioxidant capacity of an antioxidant. this study was undertaken to investigate the free radical-scavenging and antioxidant activiti...

using the mixed solvents, (water +ethanol + propanol), the solubility of cdf2 was determined byevaporating method at 25° c. the results showed that the sollbility, s, of cdf2 decreases bydecreasing the dielectric constant of the mixed solvent .once the solubility of cdf2 was determined,the concentration solubility product, ksp(c)=4s3, was calculated .furthermore ,by estimating the meanactivity ...