normal range of joint motion is an important factor in joint examination in clinical practice which is related to factors such as age, sex and geographic region. there is no data in the literature on the range of joint motions in healthy iranian adults. we studied joint motions in 100 healthy volunteer subjects, 49 men and 51 women, from 19 and 58 years of age. the joint mobility was examined i...

Primary Immune Deficiencies are a group of heterogeneous disorders that involve the innate or acquired immune system, or a combination of them. The underlying disorder may be related to decreased levels or function, or a complete lack of one or more components of the immune system in general. These diseases can occur with a prevalence of about 1 in 10000 live births. According to the fourth upd...

Abstract During the unfolding of a crisis, it is crucial to forecast its severity at an early stage , yet access reliable data often challenging on. The wisdom crowds has been effective forecasting in similar scenarios. We investigated whether initial regional social media reaction emerging COVID-19 pandemic three critically affected countries significant relations with their observed mortality...

Rheumatoid arthritis is not a rare condition in east Iran. We have compiled a study of 76 patients with classic and definite RA in the Rheumatology Department of Ghaem Medical School in east Iran. All patients were admitted for clinical and serological evaluation. In terms of sex ratio, pattern of joint involvement, severity and nodularity, RA in east Iran did not resemble that which has b...

In counterpoint to the United States, which maintains an unyielding position towards Iran, Russia‟s relationship with Tehran is expanding, based on increasing trade ties and shared geography. As Russian President Dmitry Medvedev expressed in a July 2009 interview, “Iran is Russia's important partner; we communicate with Iran, we have a range of common problems on which we cooperate and do so ve...

this paper presents a gaussian radial basis function neural network based on sliding mode control for trajectory tracking and vibration control of a flexible joint manipulator. to study the effectiveness of the controllers, designed controller is developed for tip angular position control of a flexible joint manipulator. the adaptation laws of designed controller are obtained based on sliding m...