in the present investigation, for the first time in iran, dewatered sludge waste from air heater washing wastewater treatment of a thermal power plant was subjected to investigation of the cement base stabilization and solidification experiments in order to reduce the mobility of heavy and other hazardous metals as well as increasing the compressive strength of the solidified product for possib...

[This corrects the article on p. 96 in vol. 29, PMID: 27103964.].

dear editor: thank you for your letter ref. no 2003-2 dated 7 november 2010 regarding the comments of an ophthalmologist from thailand named professor viroj wiwan on my article titled “evaluation of contrast sensitivity, color vision and visual acuity in patients with and without diabetes”. he has suggested that the combination of existing tests may be a good way to increase the sensitivity of ...

This paper analyzes the increase in professionals in Brazil's Northeastern Region resulting from the Mais Médicos (More Doctors) Program. The scale of the increase was analyzed through the indicator Hospitalizations for Primary-Care Sensitive Conditions (HPSCs). The method used was a quantitative approach, based on data on distribution of doctors and service they provided in these states, and o...

XML (eXtensible Markup Language) has recently emerged as the most relevant standardization eort in the area of markup languages, and it is increasingly used as the language for information exchange over Web. In this context, developing an access control mechanism in terms of XML is an important step for Web information security. In this paper, we present Author-X , a Java-based system for acces...

No abstract is available for this article.