What powered Einstein’s discoveries? Was it asking naïve questions, stubbornly? Was it a mischievous urge to break rules? Was it the destructive power of operational thinking? It was none of these. Rather, Einstein made his discoveries through lengthy, mundane investigations, pursued with tenacity and discipline. We have been led to think otherwise in part through Einstein’s brilliance at recou...

conclusions sunflower seed intake appears to aggravate acne vulgaris; however, further evidence is needed to ban sunflower seed intake in patients with acne. considering the observed potential negative effect in this trial, future randomized clinical trials may base their design on randomly assigning the exposed patients to give up use of sunflower seed intake. patients and methods in a randomi...

background: the main purpose of the current study was to determine the effect of treating helicobacter pylori (hp) infection on seizure frequency in patients with refractory epilepsy. methods: a small sample of adult patients above 18 years of age with a diagnosis of refractory epilepsy was studied at the outpatient epilepsy clinic at shiraz university of medical sciences, from january 2009 thr...

Purpose This paper aims to examine the impact of Brexit referendum on risk structure financial asset prices. Co-movements are analysed using daily price returns major stock and bond indices as well commodities exchange rates from June 2014 2018. The authors used a multivariate GARCH model study dynamics conditional correlation matrix returns. It was found that variances correlations assets spik...

background: this study aims to investigate the effect of antioxidants supplement on clinical outcomes and antioxidant parameters in rheumatoid arthritis (ra). methods: the pre‑post study was conducted on 40 female patients with ra in 12 weeks that taken daily one “selenplus” capsule contained 50 μg selenium, 8 mg zinc, 400 μg vitamin a, 125 mg vitamin c, and 40 mg vitamin e. about 5 ml venous b...

Sexual behavior in males is vulnerable to stress and it has been suggested that alterations in sexual behavior during stress is concomitant with spermatogenesis dysfunction. In this study, we investigated the effects of immobilization on sexual behavior and whether or not these effects are accompanied by changes in spermatogenesis process. The effect of antioxidant treatment on the sexual behav...

The mechanisms underlying cerebral vasodilatation during hypercapnia are not fully understood. To examine the role of nerves and prostaglandins in the regulation of basal blood flow and in hypercapnia-induced vasodilatation in the cerebral blood vessels of rabbit.Cerebral blood flow was measured by laser Doppler flow-meter in 18 NZW rabbits anesthetized with sodium pentobarbital.  Tetrodetoxin ...