We were very interested to read the recently published manuscript ‘Safety and efficacy of a device to narrow the coronary sinus for the treatment of refractory angina: A single-centre real-world experience’ by Masieh Abawi et al. [1]. Some people make a mistake and compare the coronary sinus reducer (CSR) with the Beck procedure (Beck operation), but actually the Beck procedure has almost nothi...

The species of the genus Labrundinia (Diptera: Chironomidae: Tanypodinae: Pentaneurini) are revised, described and figured. Keys to known adult males, pupae and larvae are provided. Fourteen previously known species are redescribed, and 25 species from Neotropical region are diagnosed and described as new to science. These species treated are L. amandae sp. n., L. amazonica sp. n., L. becki Bec...

background & aim: clinical definition of depression disorder has changed and made precise over the time. some studies reported depression during pregnancy was more common than postpartum depression. the purpose of this study is to evaluate prevalence and factors that may be contributing to the depression in pregnant women in sarakhs city. methods:this cross sectional study was conducted on 300 ...

روش‌های مختلفی برای زمان­‌سنجی امواج مشابه و با تحریک یکسان ارایه شده است که توجه به شرایط موج می‌­توان بهترین گزینه را انتخاب کرد. لذا هدف ما یافتن روش زمان‌سنجی جهت خروجی از حسگر UFSD زیرا می­‌خواستیم این حسگرها آشکارسازی پروتون‌ها در سیستم پروتون درمانی برای­ درمان ­تومورهای سرطانی استفاده کنیم. راستا مقایسه مختلف مثل تفکیک‌کننده کسر ثابت (CFD)، همبستگی متقابل(CC) زمان بیش آستانه (TOT)با داد...

Resenha crítica à Obra Sociedade de Risco: Rumo a uma outra modernidade, Ulrich Beck.