According to the 1991-92 Survey of Income and Program Participation (SIPP), 9.7 million people 15 years old and older have difficulty reading newspaper print, and 1.6 million of those cannot read newspaper print at all. According to combined 1977 and 1984 National Health Interview Survey (NHIS) data, 4.2 million people 15 years old and older cannot read newspaper print. The attached report, Eva...

elastofibroma is a rare neoplasm that characteristically occurs in subscapular area in response to microtrauma. there are some reports of this tumor in other sites of the body but, up till now, there has been no report of elastofibroma in the face. a 20-year-old man presented with a slow growing painless mass in the face without any history of trauma. histopathologic examination revealed a soft...

with the advent of constitutional revolution in iran and the increase in people’s knowledge, women’s status changed and ultimately improved. publishing newspaper was one of the women’s attempts to keep their rights. lady somayyeh kahhal was the first woman in this field, as well as ophthalmology in iran. she published the first specialized newspaper for women in iran under the title of danesh (...

Ascorbic acid (AA) is able to neutralize reactive oxygen species and is essential for collagen synthesis. In aging process oxidative stress is elevated. This study aims to investigate the effects of AA supplementation on the periodontal ligament (PL) of rats during aging. Twenty five rats were used and divided into groups: J90 (90-day-old control), E345 (345-day-old control), E428 (428-day-old ...

As humans age there is a decline in most sensory systems including vision, hearing, taste, smell, and tactile acuity. In contrast, the frequency and severity of musculoskeletal pain generally increases with age. To determine whether the density of sensory nerve fibers that transduce skeletal pain changes with age, calcitonin gene related peptide (CGRP) and neurofilament 200 kDa (NF200) sensory ...

in the present research, the effect of different peroxide charges and reaction times were investigated inhydrogen peroxide bleaching of mixed old newsprint and old magazine deinked pulp. in thebeginning, mixed recycled papers were pulped using conventional method and then deinked byflotation. in addition, deinked pulps (mixture ratio of 70% onp and 30% omg) were bleached withhydrogen peroxide a...

Abstract The study investigates changes in the mechanical, thermal, morphological and physical properties of recycled low density polyethylene (LDPE) composites made with percentages (10 wt%, 20 30 wt.%) old newspaper fiber (ONF) waste engine oil (WEO) (1 wt.%). were manufactured by a single screw extruder. Adding WEO up to wt% ONF had positive effect on flexural properties, while incorporation...